linux/kernel/cgroup.c
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   1/*
   2 *  Generic process-grouping system.
   3 *
   4 *  Based originally on the cpuset system, extracted by Paul Menage
   5 *  Copyright (C) 2006 Google, Inc
   6 *
   7 *  Notifications support
   8 *  Copyright (C) 2009 Nokia Corporation
   9 *  Author: Kirill A. Shutemov
  10 *
  11 *  Copyright notices from the original cpuset code:
  12 *  --------------------------------------------------
  13 *  Copyright (C) 2003 BULL SA.
  14 *  Copyright (C) 2004-2006 Silicon Graphics, Inc.
  15 *
  16 *  Portions derived from Patrick Mochel's sysfs code.
  17 *  sysfs is Copyright (c) 2001-3 Patrick Mochel
  18 *
  19 *  2003-10-10 Written by Simon Derr.
  20 *  2003-10-22 Updates by Stephen Hemminger.
  21 *  2004 May-July Rework by Paul Jackson.
  22 *  ---------------------------------------------------
  23 *
  24 *  This file is subject to the terms and conditions of the GNU General Public
  25 *  License.  See the file COPYING in the main directory of the Linux
  26 *  distribution for more details.
  27 */
  28
  29#include <linux/cgroup.h>
  30#include <linux/cred.h>
  31#include <linux/ctype.h>
  32#include <linux/errno.h>
  33#include <linux/fs.h>
  34#include <linux/init_task.h>
  35#include <linux/kernel.h>
  36#include <linux/list.h>
  37#include <linux/mm.h>
  38#include <linux/mutex.h>
  39#include <linux/mount.h>
  40#include <linux/pagemap.h>
  41#include <linux/proc_fs.h>
  42#include <linux/rcupdate.h>
  43#include <linux/sched.h>
  44#include <linux/backing-dev.h>
  45#include <linux/seq_file.h>
  46#include <linux/slab.h>
  47#include <linux/magic.h>
  48#include <linux/spinlock.h>
  49#include <linux/string.h>
  50#include <linux/sort.h>
  51#include <linux/kmod.h>
  52#include <linux/module.h>
  53#include <linux/delayacct.h>
  54#include <linux/cgroupstats.h>
  55#include <linux/hash.h>
  56#include <linux/namei.h>
  57#include <linux/pid_namespace.h>
  58#include <linux/idr.h>
  59#include <linux/vmalloc.h> /* TODO: replace with more sophisticated array */
  60#include <linux/eventfd.h>
  61#include <linux/poll.h>
  62#include <linux/flex_array.h> /* used in cgroup_attach_proc */
  63#include <linux/kthread.h>
  64
  65#include <linux/atomic.h>
  66
  67/* css deactivation bias, makes css->refcnt negative to deny new trygets */
  68#define CSS_DEACT_BIAS          INT_MIN
  69
  70/*
  71 * cgroup_mutex is the master lock.  Any modification to cgroup or its
  72 * hierarchy must be performed while holding it.
  73 *
  74 * cgroup_root_mutex nests inside cgroup_mutex and should be held to modify
  75 * cgroupfs_root of any cgroup hierarchy - subsys list, flags,
  76 * release_agent_path and so on.  Modifying requires both cgroup_mutex and
  77 * cgroup_root_mutex.  Readers can acquire either of the two.  This is to
  78 * break the following locking order cycle.
  79 *
  80 *  A. cgroup_mutex -> cred_guard_mutex -> s_type->i_mutex_key -> namespace_sem
  81 *  B. namespace_sem -> cgroup_mutex
  82 *
  83 * B happens only through cgroup_show_options() and using cgroup_root_mutex
  84 * breaks it.
  85 */
  86static DEFINE_MUTEX(cgroup_mutex);
  87static DEFINE_MUTEX(cgroup_root_mutex);
  88
  89/*
  90 * Generate an array of cgroup subsystem pointers. At boot time, this is
  91 * populated with the built in subsystems, and modular subsystems are
  92 * registered after that. The mutable section of this array is protected by
  93 * cgroup_mutex.
  94 */
  95#define SUBSYS(_x) [_x ## _subsys_id] = &_x ## _subsys,
  96#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option)
  97static struct cgroup_subsys *subsys[CGROUP_SUBSYS_COUNT] = {
  98#include <linux/cgroup_subsys.h>
  99};
 100
 101#define MAX_CGROUP_ROOT_NAMELEN 64
 102
 103/*
 104 * A cgroupfs_root represents the root of a cgroup hierarchy,
 105 * and may be associated with a superblock to form an active
 106 * hierarchy
 107 */
 108struct cgroupfs_root {
 109        struct super_block *sb;
 110
 111        /*
 112         * The bitmask of subsystems intended to be attached to this
 113         * hierarchy
 114         */
 115        unsigned long subsys_mask;
 116
 117        /* Unique id for this hierarchy. */
 118        int hierarchy_id;
 119
 120        /* The bitmask of subsystems currently attached to this hierarchy */
 121        unsigned long actual_subsys_mask;
 122
 123        /* A list running through the attached subsystems */
 124        struct list_head subsys_list;
 125
 126        /* The root cgroup for this hierarchy */
 127        struct cgroup top_cgroup;
 128
 129        /* Tracks how many cgroups are currently defined in hierarchy.*/
 130        int number_of_cgroups;
 131
 132        /* A list running through the active hierarchies */
 133        struct list_head root_list;
 134
 135        /* All cgroups on this root, cgroup_mutex protected */
 136        struct list_head allcg_list;
 137
 138        /* Hierarchy-specific flags */
 139        unsigned long flags;
 140
 141        /* The path to use for release notifications. */
 142        char release_agent_path[PATH_MAX];
 143
 144        /* The name for this hierarchy - may be empty */
 145        char name[MAX_CGROUP_ROOT_NAMELEN];
 146};
 147
 148/*
 149 * The "rootnode" hierarchy is the "dummy hierarchy", reserved for the
 150 * subsystems that are otherwise unattached - it never has more than a
 151 * single cgroup, and all tasks are part of that cgroup.
 152 */
 153static struct cgroupfs_root rootnode;
 154
 155/*
 156 * cgroupfs file entry, pointed to from leaf dentry->d_fsdata.
 157 */
 158struct cfent {
 159        struct list_head                node;
 160        struct dentry                   *dentry;
 161        struct cftype                   *type;
 162};
 163
 164/*
 165 * CSS ID -- ID per subsys's Cgroup Subsys State(CSS). used only when
 166 * cgroup_subsys->use_id != 0.
 167 */
 168#define CSS_ID_MAX      (65535)
 169struct css_id {
 170        /*
 171         * The css to which this ID points. This pointer is set to valid value
 172         * after cgroup is populated. If cgroup is removed, this will be NULL.
 173         * This pointer is expected to be RCU-safe because destroy()
 174         * is called after synchronize_rcu(). But for safe use, css_is_removed()
 175         * css_tryget() should be used for avoiding race.
 176         */
 177        struct cgroup_subsys_state __rcu *css;
 178        /*
 179         * ID of this css.
 180         */
 181        unsigned short id;
 182        /*
 183         * Depth in hierarchy which this ID belongs to.
 184         */
 185        unsigned short depth;
 186        /*
 187         * ID is freed by RCU. (and lookup routine is RCU safe.)
 188         */
 189        struct rcu_head rcu_head;
 190        /*
 191         * Hierarchy of CSS ID belongs to.
 192         */
 193        unsigned short stack[0]; /* Array of Length (depth+1) */
 194};
 195
 196/*
 197 * cgroup_event represents events which userspace want to receive.
 198 */
 199struct cgroup_event {
 200        /*
 201         * Cgroup which the event belongs to.
 202         */
 203        struct cgroup *cgrp;
 204        /*
 205         * Control file which the event associated.
 206         */
 207        struct cftype *cft;
 208        /*
 209         * eventfd to signal userspace about the event.
 210         */
 211        struct eventfd_ctx *eventfd;
 212        /*
 213         * Each of these stored in a list by the cgroup.
 214         */
 215        struct list_head list;
 216        /*
 217         * All fields below needed to unregister event when
 218         * userspace closes eventfd.
 219         */
 220        poll_table pt;
 221        wait_queue_head_t *wqh;
 222        wait_queue_t wait;
 223        struct work_struct remove;
 224};
 225
 226/* The list of hierarchy roots */
 227
 228static LIST_HEAD(roots);
 229static int root_count;
 230
 231static DEFINE_IDA(hierarchy_ida);
 232static int next_hierarchy_id;
 233static DEFINE_SPINLOCK(hierarchy_id_lock);
 234
 235/* dummytop is a shorthand for the dummy hierarchy's top cgroup */
 236#define dummytop (&rootnode.top_cgroup)
 237
 238/* This flag indicates whether tasks in the fork and exit paths should
 239 * check for fork/exit handlers to call. This avoids us having to do
 240 * extra work in the fork/exit path if none of the subsystems need to
 241 * be called.
 242 */
 243static int need_forkexit_callback __read_mostly;
 244
 245#ifdef CONFIG_PROVE_LOCKING
 246int cgroup_lock_is_held(void)
 247{
 248        return lockdep_is_held(&cgroup_mutex);
 249}
 250#else /* #ifdef CONFIG_PROVE_LOCKING */
 251int cgroup_lock_is_held(void)
 252{
 253        return mutex_is_locked(&cgroup_mutex);
 254}
 255#endif /* #else #ifdef CONFIG_PROVE_LOCKING */
 256
 257EXPORT_SYMBOL_GPL(cgroup_lock_is_held);
 258
 259static int css_unbias_refcnt(int refcnt)
 260{
 261        return refcnt >= 0 ? refcnt : refcnt - CSS_DEACT_BIAS;
 262}
 263
 264/* the current nr of refs, always >= 0 whether @css is deactivated or not */
 265static int css_refcnt(struct cgroup_subsys_state *css)
 266{
 267        int v = atomic_read(&css->refcnt);
 268
 269        return css_unbias_refcnt(v);
 270}
 271
 272/* convenient tests for these bits */
 273inline int cgroup_is_removed(const struct cgroup *cgrp)
 274{
 275        return test_bit(CGRP_REMOVED, &cgrp->flags);
 276}
 277
 278/* bits in struct cgroupfs_root flags field */
 279enum {
 280        ROOT_NOPREFIX,  /* mounted subsystems have no named prefix */
 281        ROOT_XATTR,     /* supports extended attributes */
 282};
 283
 284static int cgroup_is_releasable(const struct cgroup *cgrp)
 285{
 286        const int bits =
 287                (1 << CGRP_RELEASABLE) |
 288                (1 << CGRP_NOTIFY_ON_RELEASE);
 289        return (cgrp->flags & bits) == bits;
 290}
 291
 292static int notify_on_release(const struct cgroup *cgrp)
 293{
 294        return test_bit(CGRP_NOTIFY_ON_RELEASE, &cgrp->flags);
 295}
 296
 297static int clone_children(const struct cgroup *cgrp)
 298{
 299        return test_bit(CGRP_CLONE_CHILDREN, &cgrp->flags);
 300}
 301
 302/*
 303 * for_each_subsys() allows you to iterate on each subsystem attached to
 304 * an active hierarchy
 305 */
 306#define for_each_subsys(_root, _ss) \
 307list_for_each_entry(_ss, &_root->subsys_list, sibling)
 308
 309/* for_each_active_root() allows you to iterate across the active hierarchies */
 310#define for_each_active_root(_root) \
 311list_for_each_entry(_root, &roots, root_list)
 312
 313static inline struct cgroup *__d_cgrp(struct dentry *dentry)
 314{
 315        return dentry->d_fsdata;
 316}
 317
 318static inline struct cfent *__d_cfe(struct dentry *dentry)
 319{
 320        return dentry->d_fsdata;
 321}
 322
 323static inline struct cftype *__d_cft(struct dentry *dentry)
 324{
 325        return __d_cfe(dentry)->type;
 326}
 327
 328/* the list of cgroups eligible for automatic release. Protected by
 329 * release_list_lock */
 330static LIST_HEAD(release_list);
 331static DEFINE_RAW_SPINLOCK(release_list_lock);
 332static void cgroup_release_agent(struct work_struct *work);
 333static DECLARE_WORK(release_agent_work, cgroup_release_agent);
 334static void check_for_release(struct cgroup *cgrp);
 335
 336/* Link structure for associating css_set objects with cgroups */
 337struct cg_cgroup_link {
 338        /*
 339         * List running through cg_cgroup_links associated with a
 340         * cgroup, anchored on cgroup->css_sets
 341         */
 342        struct list_head cgrp_link_list;
 343        struct cgroup *cgrp;
 344        /*
 345         * List running through cg_cgroup_links pointing at a
 346         * single css_set object, anchored on css_set->cg_links
 347         */
 348        struct list_head cg_link_list;
 349        struct css_set *cg;
 350};
 351
 352/* The default css_set - used by init and its children prior to any
 353 * hierarchies being mounted. It contains a pointer to the root state
 354 * for each subsystem. Also used to anchor the list of css_sets. Not
 355 * reference-counted, to improve performance when child cgroups
 356 * haven't been created.
 357 */
 358
 359static struct css_set init_css_set;
 360static struct cg_cgroup_link init_css_set_link;
 361
 362static int cgroup_init_idr(struct cgroup_subsys *ss,
 363                           struct cgroup_subsys_state *css);
 364
 365/* css_set_lock protects the list of css_set objects, and the
 366 * chain of tasks off each css_set.  Nests outside task->alloc_lock
 367 * due to cgroup_iter_start() */
 368static DEFINE_RWLOCK(css_set_lock);
 369static int css_set_count;
 370
 371/*
 372 * hash table for cgroup groups. This improves the performance to find
 373 * an existing css_set. This hash doesn't (currently) take into
 374 * account cgroups in empty hierarchies.
 375 */
 376#define CSS_SET_HASH_BITS       7
 377#define CSS_SET_TABLE_SIZE      (1 << CSS_SET_HASH_BITS)
 378static struct hlist_head css_set_table[CSS_SET_TABLE_SIZE];
 379
 380static struct hlist_head *css_set_hash(struct cgroup_subsys_state *css[])
 381{
 382        int i;
 383        int index;
 384        unsigned long tmp = 0UL;
 385
 386        for (i = 0; i < CGROUP_SUBSYS_COUNT; i++)
 387                tmp += (unsigned long)css[i];
 388        tmp = (tmp >> 16) ^ tmp;
 389
 390        index = hash_long(tmp, CSS_SET_HASH_BITS);
 391
 392        return &css_set_table[index];
 393}
 394
 395/* We don't maintain the lists running through each css_set to its
 396 * task until after the first call to cgroup_iter_start(). This
 397 * reduces the fork()/exit() overhead for people who have cgroups
 398 * compiled into their kernel but not actually in use */
 399static int use_task_css_set_links __read_mostly;
 400
 401static void __put_css_set(struct css_set *cg, int taskexit)
 402{
 403        struct cg_cgroup_link *link;
 404        struct cg_cgroup_link *saved_link;
 405        /*
 406         * Ensure that the refcount doesn't hit zero while any readers
 407         * can see it. Similar to atomic_dec_and_lock(), but for an
 408         * rwlock
 409         */
 410        if (atomic_add_unless(&cg->refcount, -1, 1))
 411                return;
 412        write_lock(&css_set_lock);
 413        if (!atomic_dec_and_test(&cg->refcount)) {
 414                write_unlock(&css_set_lock);
 415                return;
 416        }
 417
 418        /* This css_set is dead. unlink it and release cgroup refcounts */
 419        hlist_del(&cg->hlist);
 420        css_set_count--;
 421
 422        list_for_each_entry_safe(link, saved_link, &cg->cg_links,
 423                                 cg_link_list) {
 424                struct cgroup *cgrp = link->cgrp;
 425                list_del(&link->cg_link_list);
 426                list_del(&link->cgrp_link_list);
 427                if (atomic_dec_and_test(&cgrp->count) &&
 428                    notify_on_release(cgrp)) {
 429                        if (taskexit)
 430                                set_bit(CGRP_RELEASABLE, &cgrp->flags);
 431                        check_for_release(cgrp);
 432                }
 433
 434                kfree(link);
 435        }
 436
 437        write_unlock(&css_set_lock);
 438        kfree_rcu(cg, rcu_head);
 439}
 440
 441/*
 442 * refcounted get/put for css_set objects
 443 */
 444static inline void get_css_set(struct css_set *cg)
 445{
 446        atomic_inc(&cg->refcount);
 447}
 448
 449static inline void put_css_set(struct css_set *cg)
 450{
 451        __put_css_set(cg, 0);
 452}
 453
 454static inline void put_css_set_taskexit(struct css_set *cg)
 455{
 456        __put_css_set(cg, 1);
 457}
 458
 459/*
 460 * compare_css_sets - helper function for find_existing_css_set().
 461 * @cg: candidate css_set being tested
 462 * @old_cg: existing css_set for a task
 463 * @new_cgrp: cgroup that's being entered by the task
 464 * @template: desired set of css pointers in css_set (pre-calculated)
 465 *
 466 * Returns true if "cg" matches "old_cg" except for the hierarchy
 467 * which "new_cgrp" belongs to, for which it should match "new_cgrp".
 468 */
 469static bool compare_css_sets(struct css_set *cg,
 470                             struct css_set *old_cg,
 471                             struct cgroup *new_cgrp,
 472                             struct cgroup_subsys_state *template[])
 473{
 474        struct list_head *l1, *l2;
 475
 476        if (memcmp(template, cg->subsys, sizeof(cg->subsys))) {
 477                /* Not all subsystems matched */
 478                return false;
 479        }
 480
 481        /*
 482         * Compare cgroup pointers in order to distinguish between
 483         * different cgroups in heirarchies with no subsystems. We
 484         * could get by with just this check alone (and skip the
 485         * memcmp above) but on most setups the memcmp check will
 486         * avoid the need for this more expensive check on almost all
 487         * candidates.
 488         */
 489
 490        l1 = &cg->cg_links;
 491        l2 = &old_cg->cg_links;
 492        while (1) {
 493                struct cg_cgroup_link *cgl1, *cgl2;
 494                struct cgroup *cg1, *cg2;
 495
 496                l1 = l1->next;
 497                l2 = l2->next;
 498                /* See if we reached the end - both lists are equal length. */
 499                if (l1 == &cg->cg_links) {
 500                        BUG_ON(l2 != &old_cg->cg_links);
 501                        break;
 502                } else {
 503                        BUG_ON(l2 == &old_cg->cg_links);
 504                }
 505                /* Locate the cgroups associated with these links. */
 506                cgl1 = list_entry(l1, struct cg_cgroup_link, cg_link_list);
 507                cgl2 = list_entry(l2, struct cg_cgroup_link, cg_link_list);
 508                cg1 = cgl1->cgrp;
 509                cg2 = cgl2->cgrp;
 510                /* Hierarchies should be linked in the same order. */
 511                BUG_ON(cg1->root != cg2->root);
 512
 513                /*
 514                 * If this hierarchy is the hierarchy of the cgroup
 515                 * that's changing, then we need to check that this
 516                 * css_set points to the new cgroup; if it's any other
 517                 * hierarchy, then this css_set should point to the
 518                 * same cgroup as the old css_set.
 519                 */
 520                if (cg1->root == new_cgrp->root) {
 521                        if (cg1 != new_cgrp)
 522                                return false;
 523                } else {
 524                        if (cg1 != cg2)
 525                                return false;
 526                }
 527        }
 528        return true;
 529}
 530
 531/*
 532 * find_existing_css_set() is a helper for
 533 * find_css_set(), and checks to see whether an existing
 534 * css_set is suitable.
 535 *
 536 * oldcg: the cgroup group that we're using before the cgroup
 537 * transition
 538 *
 539 * cgrp: the cgroup that we're moving into
 540 *
 541 * template: location in which to build the desired set of subsystem
 542 * state objects for the new cgroup group
 543 */
 544static struct css_set *find_existing_css_set(
 545        struct css_set *oldcg,
 546        struct cgroup *cgrp,
 547        struct cgroup_subsys_state *template[])
 548{
 549        int i;
 550        struct cgroupfs_root *root = cgrp->root;
 551        struct hlist_head *hhead;
 552        struct hlist_node *node;
 553        struct css_set *cg;
 554
 555        /*
 556         * Build the set of subsystem state objects that we want to see in the
 557         * new css_set. while subsystems can change globally, the entries here
 558         * won't change, so no need for locking.
 559         */
 560        for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
 561                if (root->subsys_mask & (1UL << i)) {
 562                        /* Subsystem is in this hierarchy. So we want
 563                         * the subsystem state from the new
 564                         * cgroup */
 565                        template[i] = cgrp->subsys[i];
 566                } else {
 567                        /* Subsystem is not in this hierarchy, so we
 568                         * don't want to change the subsystem state */
 569                        template[i] = oldcg->subsys[i];
 570                }
 571        }
 572
 573        hhead = css_set_hash(template);
 574        hlist_for_each_entry(cg, node, hhead, hlist) {
 575                if (!compare_css_sets(cg, oldcg, cgrp, template))
 576                        continue;
 577
 578                /* This css_set matches what we need */
 579                return cg;
 580        }
 581
 582        /* No existing cgroup group matched */
 583        return NULL;
 584}
 585
 586static void free_cg_links(struct list_head *tmp)
 587{
 588        struct cg_cgroup_link *link;
 589        struct cg_cgroup_link *saved_link;
 590
 591        list_for_each_entry_safe(link, saved_link, tmp, cgrp_link_list) {
 592                list_del(&link->cgrp_link_list);
 593                kfree(link);
 594        }
 595}
 596
 597/*
 598 * allocate_cg_links() allocates "count" cg_cgroup_link structures
 599 * and chains them on tmp through their cgrp_link_list fields. Returns 0 on
 600 * success or a negative error
 601 */
 602static int allocate_cg_links(int count, struct list_head *tmp)
 603{
 604        struct cg_cgroup_link *link;
 605        int i;
 606        INIT_LIST_HEAD(tmp);
 607        for (i = 0; i < count; i++) {
 608                link = kmalloc(sizeof(*link), GFP_KERNEL);
 609                if (!link) {
 610                        free_cg_links(tmp);
 611                        return -ENOMEM;
 612                }
 613                list_add(&link->cgrp_link_list, tmp);
 614        }
 615        return 0;
 616}
 617
 618/**
 619 * link_css_set - a helper function to link a css_set to a cgroup
 620 * @tmp_cg_links: cg_cgroup_link objects allocated by allocate_cg_links()
 621 * @cg: the css_set to be linked
 622 * @cgrp: the destination cgroup
 623 */
 624static void link_css_set(struct list_head *tmp_cg_links,
 625                         struct css_set *cg, struct cgroup *cgrp)
 626{
 627        struct cg_cgroup_link *link;
 628
 629        BUG_ON(list_empty(tmp_cg_links));
 630        link = list_first_entry(tmp_cg_links, struct cg_cgroup_link,
 631                                cgrp_link_list);
 632        link->cg = cg;
 633        link->cgrp = cgrp;
 634        atomic_inc(&cgrp->count);
 635        list_move(&link->cgrp_link_list, &cgrp->css_sets);
 636        /*
 637         * Always add links to the tail of the list so that the list
 638         * is sorted by order of hierarchy creation
 639         */
 640        list_add_tail(&link->cg_link_list, &cg->cg_links);
 641}
 642
 643/*
 644 * find_css_set() takes an existing cgroup group and a
 645 * cgroup object, and returns a css_set object that's
 646 * equivalent to the old group, but with the given cgroup
 647 * substituted into the appropriate hierarchy. Must be called with
 648 * cgroup_mutex held
 649 */
 650static struct css_set *find_css_set(
 651        struct css_set *oldcg, struct cgroup *cgrp)
 652{
 653        struct css_set *res;
 654        struct cgroup_subsys_state *template[CGROUP_SUBSYS_COUNT];
 655
 656        struct list_head tmp_cg_links;
 657
 658        struct hlist_head *hhead;
 659        struct cg_cgroup_link *link;
 660
 661        /* First see if we already have a cgroup group that matches
 662         * the desired set */
 663        read_lock(&css_set_lock);
 664        res = find_existing_css_set(oldcg, cgrp, template);
 665        if (res)
 666                get_css_set(res);
 667        read_unlock(&css_set_lock);
 668
 669        if (res)
 670                return res;
 671
 672        res = kmalloc(sizeof(*res), GFP_KERNEL);
 673        if (!res)
 674                return NULL;
 675
 676        /* Allocate all the cg_cgroup_link objects that we'll need */
 677        if (allocate_cg_links(root_count, &tmp_cg_links) < 0) {
 678                kfree(res);
 679                return NULL;
 680        }
 681
 682        atomic_set(&res->refcount, 1);
 683        INIT_LIST_HEAD(&res->cg_links);
 684        INIT_LIST_HEAD(&res->tasks);
 685        INIT_HLIST_NODE(&res->hlist);
 686
 687        /* Copy the set of subsystem state objects generated in
 688         * find_existing_css_set() */
 689        memcpy(res->subsys, template, sizeof(res->subsys));
 690
 691        write_lock(&css_set_lock);
 692        /* Add reference counts and links from the new css_set. */
 693        list_for_each_entry(link, &oldcg->cg_links, cg_link_list) {
 694                struct cgroup *c = link->cgrp;
 695                if (c->root == cgrp->root)
 696                        c = cgrp;
 697                link_css_set(&tmp_cg_links, res, c);
 698        }
 699
 700        BUG_ON(!list_empty(&tmp_cg_links));
 701
 702        css_set_count++;
 703
 704        /* Add this cgroup group to the hash table */
 705        hhead = css_set_hash(res->subsys);
 706        hlist_add_head(&res->hlist, hhead);
 707
 708        write_unlock(&css_set_lock);
 709
 710        return res;
 711}
 712
 713/*
 714 * Return the cgroup for "task" from the given hierarchy. Must be
 715 * called with cgroup_mutex held.
 716 */
 717static struct cgroup *task_cgroup_from_root(struct task_struct *task,
 718                                            struct cgroupfs_root *root)
 719{
 720        struct css_set *css;
 721        struct cgroup *res = NULL;
 722
 723        BUG_ON(!mutex_is_locked(&cgroup_mutex));
 724        read_lock(&css_set_lock);
 725        /*
 726         * No need to lock the task - since we hold cgroup_mutex the
 727         * task can't change groups, so the only thing that can happen
 728         * is that it exits and its css is set back to init_css_set.
 729         */
 730        css = task->cgroups;
 731        if (css == &init_css_set) {
 732                res = &root->top_cgroup;
 733        } else {
 734                struct cg_cgroup_link *link;
 735                list_for_each_entry(link, &css->cg_links, cg_link_list) {
 736                        struct cgroup *c = link->cgrp;
 737                        if (c->root == root) {
 738                                res = c;
 739                                break;
 740                        }
 741                }
 742        }
 743        read_unlock(&css_set_lock);
 744        BUG_ON(!res);
 745        return res;
 746}
 747
 748/*
 749 * There is one global cgroup mutex. We also require taking
 750 * task_lock() when dereferencing a task's cgroup subsys pointers.
 751 * See "The task_lock() exception", at the end of this comment.
 752 *
 753 * A task must hold cgroup_mutex to modify cgroups.
 754 *
 755 * Any task can increment and decrement the count field without lock.
 756 * So in general, code holding cgroup_mutex can't rely on the count
 757 * field not changing.  However, if the count goes to zero, then only
 758 * cgroup_attach_task() can increment it again.  Because a count of zero
 759 * means that no tasks are currently attached, therefore there is no
 760 * way a task attached to that cgroup can fork (the other way to
 761 * increment the count).  So code holding cgroup_mutex can safely
 762 * assume that if the count is zero, it will stay zero. Similarly, if
 763 * a task holds cgroup_mutex on a cgroup with zero count, it
 764 * knows that the cgroup won't be removed, as cgroup_rmdir()
 765 * needs that mutex.
 766 *
 767 * The fork and exit callbacks cgroup_fork() and cgroup_exit(), don't
 768 * (usually) take cgroup_mutex.  These are the two most performance
 769 * critical pieces of code here.  The exception occurs on cgroup_exit(),
 770 * when a task in a notify_on_release cgroup exits.  Then cgroup_mutex
 771 * is taken, and if the cgroup count is zero, a usermode call made
 772 * to the release agent with the name of the cgroup (path relative to
 773 * the root of cgroup file system) as the argument.
 774 *
 775 * A cgroup can only be deleted if both its 'count' of using tasks
 776 * is zero, and its list of 'children' cgroups is empty.  Since all
 777 * tasks in the system use _some_ cgroup, and since there is always at
 778 * least one task in the system (init, pid == 1), therefore, top_cgroup
 779 * always has either children cgroups and/or using tasks.  So we don't
 780 * need a special hack to ensure that top_cgroup cannot be deleted.
 781 *
 782 *      The task_lock() exception
 783 *
 784 * The need for this exception arises from the action of
 785 * cgroup_attach_task(), which overwrites one tasks cgroup pointer with
 786 * another.  It does so using cgroup_mutex, however there are
 787 * several performance critical places that need to reference
 788 * task->cgroup without the expense of grabbing a system global
 789 * mutex.  Therefore except as noted below, when dereferencing or, as
 790 * in cgroup_attach_task(), modifying a task'ss cgroup pointer we use
 791 * task_lock(), which acts on a spinlock (task->alloc_lock) already in
 792 * the task_struct routinely used for such matters.
 793 *
 794 * P.S.  One more locking exception.  RCU is used to guard the
 795 * update of a tasks cgroup pointer by cgroup_attach_task()
 796 */
 797
 798/**
 799 * cgroup_lock - lock out any changes to cgroup structures
 800 *
 801 */
 802void cgroup_lock(void)
 803{
 804        mutex_lock(&cgroup_mutex);
 805}
 806EXPORT_SYMBOL_GPL(cgroup_lock);
 807
 808/**
 809 * cgroup_unlock - release lock on cgroup changes
 810 *
 811 * Undo the lock taken in a previous cgroup_lock() call.
 812 */
 813void cgroup_unlock(void)
 814{
 815        mutex_unlock(&cgroup_mutex);
 816}
 817EXPORT_SYMBOL_GPL(cgroup_unlock);
 818
 819/*
 820 * A couple of forward declarations required, due to cyclic reference loop:
 821 * cgroup_mkdir -> cgroup_create -> cgroup_populate_dir ->
 822 * cgroup_add_file -> cgroup_create_file -> cgroup_dir_inode_operations
 823 * -> cgroup_mkdir.
 824 */
 825
 826static int cgroup_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode);
 827static struct dentry *cgroup_lookup(struct inode *, struct dentry *, unsigned int);
 828static int cgroup_rmdir(struct inode *unused_dir, struct dentry *dentry);
 829static int cgroup_populate_dir(struct cgroup *cgrp, bool base_files,
 830                               unsigned long subsys_mask);
 831static const struct inode_operations cgroup_dir_inode_operations;
 832static const struct file_operations proc_cgroupstats_operations;
 833
 834static struct backing_dev_info cgroup_backing_dev_info = {
 835        .name           = "cgroup",
 836        .capabilities   = BDI_CAP_NO_ACCT_AND_WRITEBACK,
 837};
 838
 839static int alloc_css_id(struct cgroup_subsys *ss,
 840                        struct cgroup *parent, struct cgroup *child);
 841
 842static struct inode *cgroup_new_inode(umode_t mode, struct super_block *sb)
 843{
 844        struct inode *inode = new_inode(sb);
 845
 846        if (inode) {
 847                inode->i_ino = get_next_ino();
 848                inode->i_mode = mode;
 849                inode->i_uid = current_fsuid();
 850                inode->i_gid = current_fsgid();
 851                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 852                inode->i_mapping->backing_dev_info = &cgroup_backing_dev_info;
 853        }
 854        return inode;
 855}
 856
 857/*
 858 * Call subsys's pre_destroy handler.
 859 * This is called before css refcnt check.
 860 */
 861static int cgroup_call_pre_destroy(struct cgroup *cgrp)
 862{
 863        struct cgroup_subsys *ss;
 864        int ret = 0;
 865
 866        for_each_subsys(cgrp->root, ss) {
 867                if (!ss->pre_destroy)
 868                        continue;
 869
 870                ret = ss->pre_destroy(cgrp);
 871                if (ret) {
 872                        /* ->pre_destroy() failure is being deprecated */
 873                        WARN_ON_ONCE(!ss->__DEPRECATED_clear_css_refs);
 874                        break;
 875                }
 876        }
 877
 878        return ret;
 879}
 880
 881static void cgroup_diput(struct dentry *dentry, struct inode *inode)
 882{
 883        /* is dentry a directory ? if so, kfree() associated cgroup */
 884        if (S_ISDIR(inode->i_mode)) {
 885                struct cgroup *cgrp = dentry->d_fsdata;
 886                struct cgroup_subsys *ss;
 887                BUG_ON(!(cgroup_is_removed(cgrp)));
 888                /* It's possible for external users to be holding css
 889                 * reference counts on a cgroup; css_put() needs to
 890                 * be able to access the cgroup after decrementing
 891                 * the reference count in order to know if it needs to
 892                 * queue the cgroup to be handled by the release
 893                 * agent */
 894                synchronize_rcu();
 895
 896                mutex_lock(&cgroup_mutex);
 897                /*
 898                 * Release the subsystem state objects.
 899                 */
 900                for_each_subsys(cgrp->root, ss)
 901                        ss->destroy(cgrp);
 902
 903                cgrp->root->number_of_cgroups--;
 904                mutex_unlock(&cgroup_mutex);
 905
 906                /*
 907                 * Drop the active superblock reference that we took when we
 908                 * created the cgroup
 909                 */
 910                deactivate_super(cgrp->root->sb);
 911
 912                /*
 913                 * if we're getting rid of the cgroup, refcount should ensure
 914                 * that there are no pidlists left.
 915                 */
 916                BUG_ON(!list_empty(&cgrp->pidlists));
 917
 918                simple_xattrs_free(&cgrp->xattrs);
 919
 920                kfree_rcu(cgrp, rcu_head);
 921        } else {
 922                struct cfent *cfe = __d_cfe(dentry);
 923                struct cgroup *cgrp = dentry->d_parent->d_fsdata;
 924                struct cftype *cft = cfe->type;
 925
 926                WARN_ONCE(!list_empty(&cfe->node) &&
 927                          cgrp != &cgrp->root->top_cgroup,
 928                          "cfe still linked for %s\n", cfe->type->name);
 929                kfree(cfe);
 930                simple_xattrs_free(&cft->xattrs);
 931        }
 932        iput(inode);
 933}
 934
 935static int cgroup_delete(const struct dentry *d)
 936{
 937        return 1;
 938}
 939
 940static void remove_dir(struct dentry *d)
 941{
 942        struct dentry *parent = dget(d->d_parent);
 943
 944        d_delete(d);
 945        simple_rmdir(parent->d_inode, d);
 946        dput(parent);
 947}
 948
 949static int cgroup_rm_file(struct cgroup *cgrp, const struct cftype *cft)
 950{
 951        struct cfent *cfe;
 952
 953        lockdep_assert_held(&cgrp->dentry->d_inode->i_mutex);
 954        lockdep_assert_held(&cgroup_mutex);
 955
 956        list_for_each_entry(cfe, &cgrp->files, node) {
 957                struct dentry *d = cfe->dentry;
 958
 959                if (cft && cfe->type != cft)
 960                        continue;
 961
 962                dget(d);
 963                d_delete(d);
 964                simple_unlink(cgrp->dentry->d_inode, d);
 965                list_del_init(&cfe->node);
 966                dput(d);
 967
 968                return 0;
 969        }
 970        return -ENOENT;
 971}
 972
 973/**
 974 * cgroup_clear_directory - selective removal of base and subsystem files
 975 * @dir: directory containing the files
 976 * @base_files: true if the base files should be removed
 977 * @subsys_mask: mask of the subsystem ids whose files should be removed
 978 */
 979static void cgroup_clear_directory(struct dentry *dir, bool base_files,
 980                                   unsigned long subsys_mask)
 981{
 982        struct cgroup *cgrp = __d_cgrp(dir);
 983        struct cgroup_subsys *ss;
 984
 985        for_each_subsys(cgrp->root, ss) {
 986                struct cftype_set *set;
 987                if (!test_bit(ss->subsys_id, &subsys_mask))
 988                        continue;
 989                list_for_each_entry(set, &ss->cftsets, node)
 990                        cgroup_rm_file(cgrp, set->cfts);
 991        }
 992        if (base_files) {
 993                while (!list_empty(&cgrp->files))
 994                        cgroup_rm_file(cgrp, NULL);
 995        }
 996}
 997
 998/*
 999 * NOTE : the dentry must have been dget()'ed
1000 */
1001static void cgroup_d_remove_dir(struct dentry *dentry)
1002{
1003        struct dentry *parent;
1004        struct cgroupfs_root *root = dentry->d_sb->s_fs_info;
1005
1006        cgroup_clear_directory(dentry, true, root->subsys_mask);
1007
1008        parent = dentry->d_parent;
1009        spin_lock(&parent->d_lock);
1010        spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);
1011        list_del_init(&dentry->d_u.d_child);
1012        spin_unlock(&dentry->d_lock);
1013        spin_unlock(&parent->d_lock);
1014        remove_dir(dentry);
1015}
1016
1017/*
1018 * A queue for waiters to do rmdir() cgroup. A tasks will sleep when
1019 * cgroup->count == 0 && list_empty(&cgroup->children) && subsys has some
1020 * reference to css->refcnt. In general, this refcnt is expected to goes down
1021 * to zero, soon.
1022 *
1023 * CGRP_WAIT_ON_RMDIR flag is set under cgroup's inode->i_mutex;
1024 */
1025static DECLARE_WAIT_QUEUE_HEAD(cgroup_rmdir_waitq);
1026
1027static void cgroup_wakeup_rmdir_waiter(struct cgroup *cgrp)
1028{
1029        if (unlikely(test_and_clear_bit(CGRP_WAIT_ON_RMDIR, &cgrp->flags)))
1030                wake_up_all(&cgroup_rmdir_waitq);
1031}
1032
1033void cgroup_exclude_rmdir(struct cgroup_subsys_state *css)
1034{
1035        css_get(css);
1036}
1037
1038void cgroup_release_and_wakeup_rmdir(struct cgroup_subsys_state *css)
1039{
1040        cgroup_wakeup_rmdir_waiter(css->cgroup);
1041        css_put(css);
1042}
1043
1044/*
1045 * Call with cgroup_mutex held. Drops reference counts on modules, including
1046 * any duplicate ones that parse_cgroupfs_options took. If this function
1047 * returns an error, no reference counts are touched.
1048 */
1049static int rebind_subsystems(struct cgroupfs_root *root,
1050                              unsigned long final_subsys_mask)
1051{
1052        unsigned long added_mask, removed_mask;
1053        struct cgroup *cgrp = &root->top_cgroup;
1054        int i;
1055
1056        BUG_ON(!mutex_is_locked(&cgroup_mutex));
1057        BUG_ON(!mutex_is_locked(&cgroup_root_mutex));
1058
1059        removed_mask = root->actual_subsys_mask & ~final_subsys_mask;
1060        added_mask = final_subsys_mask & ~root->actual_subsys_mask;
1061        /* Check that any added subsystems are currently free */
1062        for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
1063                unsigned long bit = 1UL << i;
1064                struct cgroup_subsys *ss = subsys[i];
1065                if (!(bit & added_mask))
1066                        continue;
1067                /*
1068                 * Nobody should tell us to do a subsys that doesn't exist:
1069                 * parse_cgroupfs_options should catch that case and refcounts
1070                 * ensure that subsystems won't disappear once selected.
1071                 */
1072                BUG_ON(ss == NULL);
1073                if (ss->root != &rootnode) {
1074                        /* Subsystem isn't free */
1075                        return -EBUSY;
1076                }
1077        }
1078
1079        /* Currently we don't handle adding/removing subsystems when
1080         * any child cgroups exist. This is theoretically supportable
1081         * but involves complex error handling, so it's being left until
1082         * later */
1083        if (root->number_of_cgroups > 1)
1084                return -EBUSY;
1085
1086        /* Process each subsystem */
1087        for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
1088                struct cgroup_subsys *ss = subsys[i];
1089                unsigned long bit = 1UL << i;
1090                if (bit & added_mask) {
1091                        /* We're binding this subsystem to this hierarchy */
1092                        BUG_ON(ss == NULL);
1093                        BUG_ON(cgrp->subsys[i]);
1094                        BUG_ON(!dummytop->subsys[i]);
1095                        BUG_ON(dummytop->subsys[i]->cgroup != dummytop);
1096                        cgrp->subsys[i] = dummytop->subsys[i];
1097                        cgrp->subsys[i]->cgroup = cgrp;
1098                        list_move(&ss->sibling, &root->subsys_list);
1099                        ss->root = root;
1100                        if (ss->bind)
1101                                ss->bind(cgrp);
1102                        /* refcount was already taken, and we're keeping it */
1103                } else if (bit & removed_mask) {
1104                        /* We're removing this subsystem */
1105                        BUG_ON(ss == NULL);
1106                        BUG_ON(cgrp->subsys[i] != dummytop->subsys[i]);
1107                        BUG_ON(cgrp->subsys[i]->cgroup != cgrp);
1108                        if (ss->bind)
1109                                ss->bind(dummytop);
1110                        dummytop->subsys[i]->cgroup = dummytop;
1111                        cgrp->subsys[i] = NULL;
1112                        subsys[i]->root = &rootnode;
1113                        list_move(&ss->sibling, &rootnode.subsys_list);
1114                        /* subsystem is now free - drop reference on module */
1115                        module_put(ss->module);
1116                } else if (bit & final_subsys_mask) {
1117                        /* Subsystem state should already exist */
1118                        BUG_ON(ss == NULL);
1119                        BUG_ON(!cgrp->subsys[i]);
1120                        /*
1121                         * a refcount was taken, but we already had one, so
1122                         * drop the extra reference.
1123                         */
1124                        module_put(ss->module);
1125#ifdef CONFIG_MODULE_UNLOAD
1126                        BUG_ON(ss->module && !module_refcount(ss->module));
1127#endif
1128                } else {
1129                        /* Subsystem state shouldn't exist */
1130                        BUG_ON(cgrp->subsys[i]);
1131                }
1132        }
1133        root->subsys_mask = root->actual_subsys_mask = final_subsys_mask;
1134        synchronize_rcu();
1135
1136        return 0;
1137}
1138
1139static int cgroup_show_options(struct seq_file *seq, struct dentry *dentry)
1140{
1141        struct cgroupfs_root *root = dentry->d_sb->s_fs_info;
1142        struct cgroup_subsys *ss;
1143
1144        mutex_lock(&cgroup_root_mutex);
1145        for_each_subsys(root, ss)
1146                seq_printf(seq, ",%s", ss->name);
1147        if (test_bit(ROOT_NOPREFIX, &root->flags))
1148                seq_puts(seq, ",noprefix");
1149        if (test_bit(ROOT_XATTR, &root->flags))
1150                seq_puts(seq, ",xattr");
1151        if (strlen(root->release_agent_path))
1152                seq_printf(seq, ",release_agent=%s", root->release_agent_path);
1153        if (clone_children(&root->top_cgroup))
1154                seq_puts(seq, ",clone_children");
1155        if (strlen(root->name))
1156                seq_printf(seq, ",name=%s", root->name);
1157        mutex_unlock(&cgroup_root_mutex);
1158        return 0;
1159}
1160
1161struct cgroup_sb_opts {
1162        unsigned long subsys_mask;
1163        unsigned long flags;
1164        char *release_agent;
1165        bool clone_children;
1166        char *name;
1167        /* User explicitly requested empty subsystem */
1168        bool none;
1169
1170        struct cgroupfs_root *new_root;
1171
1172};
1173
1174/*
1175 * Convert a hierarchy specifier into a bitmask of subsystems and flags. Call
1176 * with cgroup_mutex held to protect the subsys[] array. This function takes
1177 * refcounts on subsystems to be used, unless it returns error, in which case
1178 * no refcounts are taken.
1179 */
1180static int parse_cgroupfs_options(char *data, struct cgroup_sb_opts *opts)
1181{
1182        char *token, *o = data;
1183        bool all_ss = false, one_ss = false;
1184        unsigned long mask = (unsigned long)-1;
1185        int i;
1186        bool module_pin_failed = false;
1187
1188        BUG_ON(!mutex_is_locked(&cgroup_mutex));
1189
1190#ifdef CONFIG_CPUSETS
1191        mask = ~(1UL << cpuset_subsys_id);
1192#endif
1193
1194        memset(opts, 0, sizeof(*opts));
1195
1196        while ((token = strsep(&o, ",")) != NULL) {
1197                if (!*token)
1198                        return -EINVAL;
1199                if (!strcmp(token, "none")) {
1200                        /* Explicitly have no subsystems */
1201                        opts->none = true;
1202                        continue;
1203                }
1204                if (!strcmp(token, "all")) {
1205                        /* Mutually exclusive option 'all' + subsystem name */
1206                        if (one_ss)
1207                                return -EINVAL;
1208                        all_ss = true;
1209                        continue;
1210                }
1211                if (!strcmp(token, "noprefix")) {
1212                        set_bit(ROOT_NOPREFIX, &opts->flags);
1213                        continue;
1214                }
1215                if (!strcmp(token, "clone_children")) {
1216                        opts->clone_children = true;
1217                        continue;
1218                }
1219                if (!strcmp(token, "xattr")) {
1220                        set_bit(ROOT_XATTR, &opts->flags);
1221                        continue;
1222                }
1223                if (!strncmp(token, "release_agent=", 14)) {
1224                        /* Specifying two release agents is forbidden */
1225                        if (opts->release_agent)
1226                                return -EINVAL;
1227                        opts->release_agent =
1228                                kstrndup(token + 14, PATH_MAX - 1, GFP_KERNEL);
1229                        if (!opts->release_agent)
1230                                return -ENOMEM;
1231                        continue;
1232                }
1233                if (!strncmp(token, "name=", 5)) {
1234                        const char *name = token + 5;
1235                        /* Can't specify an empty name */
1236                        if (!strlen(name))
1237                                return -EINVAL;
1238                        /* Must match [\w.-]+ */
1239                        for (i = 0; i < strlen(name); i++) {
1240                                char c = name[i];
1241                                if (isalnum(c))
1242                                        continue;
1243                                if ((c == '.') || (c == '-') || (c == '_'))
1244                                        continue;
1245                                return -EINVAL;
1246                        }
1247                        /* Specifying two names is forbidden */
1248                        if (opts->name)
1249                                return -EINVAL;
1250                        opts->name = kstrndup(name,
1251                                              MAX_CGROUP_ROOT_NAMELEN - 1,
1252                                              GFP_KERNEL);
1253                        if (!opts->name)
1254                                return -ENOMEM;
1255
1256                        continue;
1257                }
1258
1259                for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
1260                        struct cgroup_subsys *ss = subsys[i];
1261                        if (ss == NULL)
1262                                continue;
1263                        if (strcmp(token, ss->name))
1264                                continue;
1265                        if (ss->disabled)
1266                                continue;
1267
1268                        /* Mutually exclusive option 'all' + subsystem name */
1269                        if (all_ss)
1270                                return -EINVAL;
1271                        set_bit(i, &opts->subsys_mask);
1272                        one_ss = true;
1273
1274                        break;
1275                }
1276                if (i == CGROUP_SUBSYS_COUNT)
1277                        return -ENOENT;
1278        }
1279
1280        /*
1281         * If the 'all' option was specified select all the subsystems,
1282         * otherwise if 'none', 'name=' and a subsystem name options
1283         * were not specified, let's default to 'all'
1284         */
1285        if (all_ss || (!one_ss && !opts->none && !opts->name)) {
1286                for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
1287                        struct cgroup_subsys *ss = subsys[i];
1288                        if (ss == NULL)
1289                                continue;
1290                        if (ss->disabled)
1291                                continue;
1292                        set_bit(i, &opts->subsys_mask);
1293                }
1294        }
1295
1296        /* Consistency checks */
1297
1298        /*
1299         * Option noprefix was introduced just for backward compatibility
1300         * with the old cpuset, so we allow noprefix only if mounting just
1301         * the cpuset subsystem.
1302         */
1303        if (test_bit(ROOT_NOPREFIX, &opts->flags) &&
1304            (opts->subsys_mask & mask))
1305                return -EINVAL;
1306
1307
1308        /* Can't specify "none" and some subsystems */
1309        if (opts->subsys_mask && opts->none)
1310                return -EINVAL;
1311
1312        /*
1313         * We either have to specify by name or by subsystems. (So all
1314         * empty hierarchies must have a name).
1315         */
1316        if (!opts->subsys_mask && !opts->name)
1317                return -EINVAL;
1318
1319        /*
1320         * Grab references on all the modules we'll need, so the subsystems
1321         * don't dance around before rebind_subsystems attaches them. This may
1322         * take duplicate reference counts on a subsystem that's already used,
1323         * but rebind_subsystems handles this case.
1324         */
1325        for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
1326                unsigned long bit = 1UL << i;
1327
1328                if (!(bit & opts->subsys_mask))
1329                        continue;
1330                if (!try_module_get(subsys[i]->module)) {
1331                        module_pin_failed = true;
1332                        break;
1333                }
1334        }
1335        if (module_pin_failed) {
1336                /*
1337                 * oops, one of the modules was going away. this means that we
1338                 * raced with a module_delete call, and to the user this is
1339                 * essentially a "subsystem doesn't exist" case.
1340                 */
1341                for (i--; i >= 0; i--) {
1342                        /* drop refcounts only on the ones we took */
1343                        unsigned long bit = 1UL << i;
1344
1345                        if (!(bit & opts->subsys_mask))
1346                                continue;
1347                        module_put(subsys[i]->module);
1348                }
1349                return -ENOENT;
1350        }
1351
1352        return 0;
1353}
1354
1355static void drop_parsed_module_refcounts(unsigned long subsys_mask)
1356{
1357        int i;
1358        for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
1359                unsigned long bit = 1UL << i;
1360
1361                if (!(bit & subsys_mask))
1362                        continue;
1363                module_put(subsys[i]->module);
1364        }
1365}
1366
1367static int cgroup_remount(struct super_block *sb, int *flags, char *data)
1368{
1369        int ret = 0;
1370        struct cgroupfs_root *root = sb->s_fs_info;
1371        struct cgroup *cgrp = &root->top_cgroup;
1372        struct cgroup_sb_opts opts;
1373        unsigned long added_mask, removed_mask;
1374
1375        mutex_lock(&cgrp->dentry->d_inode->i_mutex);
1376        mutex_lock(&cgroup_mutex);
1377        mutex_lock(&cgroup_root_mutex);
1378
1379        /* See what subsystems are wanted */
1380        ret = parse_cgroupfs_options(data, &opts);
1381        if (ret)
1382                goto out_unlock;
1383
1384        /* See feature-removal-schedule.txt */
1385        if (opts.subsys_mask != root->actual_subsys_mask || opts.release_agent)
1386                pr_warning("cgroup: option changes via remount are deprecated (pid=%d comm=%s)\n",
1387                           task_tgid_nr(current), current->comm);
1388
1389        added_mask = opts.subsys_mask & ~root->subsys_mask;
1390        removed_mask = root->subsys_mask & ~opts.subsys_mask;
1391
1392        /* Don't allow flags or name to change at remount */
1393        if (opts.flags != root->flags ||
1394            (opts.name && strcmp(opts.name, root->name))) {
1395                ret = -EINVAL;
1396                drop_parsed_module_refcounts(opts.subsys_mask);
1397                goto out_unlock;
1398        }
1399
1400        ret = rebind_subsystems(root, opts.subsys_mask);
1401        if (ret) {
1402                drop_parsed_module_refcounts(opts.subsys_mask);
1403                goto out_unlock;
1404        }
1405
1406        /* clear out any existing files and repopulate subsystem files */
1407        cgroup_clear_directory(cgrp->dentry, false, removed_mask);
1408        /* re-populate subsystem files */
1409        cgroup_populate_dir(cgrp, false, added_mask);
1410
1411        if (opts.release_agent)
1412                strcpy(root->release_agent_path, opts.release_agent);
1413 out_unlock:
1414        kfree(opts.release_agent);
1415        kfree(opts.name);
1416        mutex_unlock(&cgroup_root_mutex);
1417        mutex_unlock(&cgroup_mutex);
1418        mutex_unlock(&cgrp->dentry->d_inode->i_mutex);
1419        return ret;
1420}
1421
1422static const struct super_operations cgroup_ops = {
1423        .statfs = simple_statfs,
1424        .drop_inode = generic_delete_inode,
1425        .show_options = cgroup_show_options,
1426        .remount_fs = cgroup_remount,
1427};
1428
1429static void init_cgroup_housekeeping(struct cgroup *cgrp)
1430group_ops = {
1306
,
d_inode->ret1333  el/cgroup.c#L>(& =&->d_inode->name))
ret = 13444       }
(& =&->d_inode->ret " name="L1335">1335  4     43a href="+code=release_agent"& =&->d_inode->ret) {
d_inode->1415        ret cgroup.c#L1337" id="L13374 clas43t_mutex" class="sref">cgroup& =&->d_inode->retcgroup_mutex)p" ctry" class="sref">denp" c>->d_inode->1419        retpidlis5">1419href="+code=ret" class="sref">retcgrp-> =&->d_inode->1415     evleaslis5href="+code=ret" class="sref">retcgrp, s    y->d_inode->retrebind_subsystems(->d_inode->dxattrshref="+code=ret" class="sref">ret(&amhref="+code=i" class="sre4">i >.c#L1422" id="L1422" class="li refcounts4only on the ones we took 4/
bit = 1UL <4lt; <4 href=cgr, cgr, sb->s_fs_info;
1345           4     4      ">1306
4it & root->top_cgroup;
1372        struct (cgroup_mute& =&->opts.1415     code=sulis5href="+code=ret" class="sref">ret134944s="sref">cgrp-> =&->opts.1415      a hrlis5href="+code=ret" class="sref">ret;
cgrp, & =&->opts.1415     allcgrlis5href="+code=ret" class="sref">ret1351
<4 href45>rebind_subsystems(1umbL142fct d1umbL142fct ret(&am1352">1352        ret4rn 0;45d_inode->s_fs_info;
s_fs_info;
ret1343453">1333  el/cgroup.c#L>(ode" class="sref">d_inode->1372        struct d_inoderet = 1354
dlis5eadd_tail>->d_inode->1425;
1415     allcgrlis5href="+code=ret" class="sref">ret1355static void4cgroup *cgrp)
1430group_ops = {
ret4sref">drop_parsed_module_4efcou45group.c#L1367" id="L1367" class="l4ine" name=4L1357">1357        in4 1430bool class="sref">dbool423" class="line" nap" cl a hri"L1336">1336p" cl a hri")
sb->s_fs_info;
i <45f="+code=ret" class="sref">ret4ss="sref">4it = 1UL << 1370        struct 1361           4    i4 (!(bit 4amp; doe=statfs" class="sref">statfs1363       ">subsys[iida_pr" cla>->131yri"1381" id="L1381"315">131yri"1cgroupref="+code=d_inGFP_KERNE/a>             GFP_KERNE/;
module_4ut(subsys[[[[[[[[[e" name="L1420">14201365}
4a hre4="kernel/cgrouclass="sref">cgrp, s    y131yri" y131yri" yret1366
1367static int 4a hre46ounts(root, ->131yri"1381" id="L1381"315">131yri"1cgroupref="+code=d_innext_315">131yri" class="sref">d1ext_315">131yri"cgroup.c#L1428" id="L1428" class="">cgroup_r4mount(struct currennnnnnnnnnnnnn;
131yri" class="sref">d315">131yri"cgroe"+code=ret" class="sref">ret1369        in4 opts->1NOSPC"+code=root" cl1NOSPC;
1330               e9" class="line" name="L1Try3again blorline" rom 0f="+code=cgroup_populate_dir" class="srref">cgrou4fs_root *(root, ->131yri"1381" id="L1381"315">131yri"1cgroup;
131yri" class="sref">d315">131yri"cgroe"+code=ret" class="sref">ret *4a href="+code=cgrp" class4"sref47class="sref">subsys_maskcgro4p_sb_opts 131yri" class="sref">d1ext_315">131yri"cgro & ~opts.131yri" class="sref">d315">131yri"cgro +rou4fs_r5">131yri"cgro +rou4fs_r5">131yri"cgro 6s="sref">flagssubsys[} eL14a hreode=opts" classef="+code=root" class="sre!ine" name="L1396">1AGAIN"+code=root" cl1AGAIN="sref="+code=drop_parsed_module_refse" name="41375">1375        134cla her4a hra>  31-bit IDR is full ...f="+code=cgroup_populate_dir" class="srrne" name=4amp;;
1430ef="+code=root" class="sreu4fs_r5">131yri"cgro +rou4fs_r5e" name="4amp;cgrp, s    de=dentry" class="sres    de=den>->131yri" y131yri" yret1379        1402                ret
1420                        break;
ou4_unlock;
super_blocksb->flags, char *data)
<="+coame="L1368">1368{
1384        
opts;
13686" id="L1416" class="line"  & ~{
sb->s_fs_info;
1371        struct c4f">pr_warn4ng(&qu48"+code=cgroup_remount" class="sre4r" class="4ref">task_tgid_nr(139hen it >1389        1395                name, root->1395                1395                1392            (=CGex" idit134e=CGno+code=cgroup_populate_dir" class="srse" name="4+code=flags" class="sref"4flags49cgroup.c#L1324" id="L1324" class="line380   )39hen 9hey >1325        for (i = 4/a> = -;
root->code=subsys_mask" class="sref">subsys_masne" name="L1384">1384        1395on95           on9cgroup.c#L1369" id="L1369" class="fcounts" c4ass="sref">drop_parsed_mo4ule_r4fcounts(root->code=subsys_mask" class="sref">subsys_mashref="kernel/cgroup.c#L1394" id="L1394" class="line" name="L1394"ame="L1362">1362                        continue;
o4t_unlock;
1399
4a hre49f="+code=init_cgroup_housekeeping"ine" name=4L1400">1400        131yri"cgro +rou4fs5a href="+c5de=rebind_subsystems" cla5s="sr508group.c#L1422" id="L1422" class="5) {
drop_parsed_mo5ule_r508code=cgroup"mp;sb->cgr, <_" roroup.c#L1373" id="L1373" clr, <_" roroup.")
13686" id="L1416" class="line"  continue;
o5t_unlock;
1405
5a hre50up.c#L1385" id">opts;
sb->s_fs_info;
131yri"cgro +rou4fs5a5lass="li5eref="+code=EINVAL" class5an cl5ss="comment">/* clear out any exis5ing files 5nd repopulate subsystem f5les *5
root->code=subsys_mask" class="sref">subsys_masroot->           on9cgroup.c#L1369" id="L1369" class=5="sref">cg5oup_clear_directory(<5 href50oup.c#L1398" id="L139ass="lie" name="L1395"NULE/a>            NULE>;
131yri"cgro +rou4fs5a8sref">cg5o" name="L1399">1399
5roup.50f="+code=init_cgroup_housekeeping5ref">cgrou5_populate_dir(cgrp,ass="sref">s_fs_info;
s_fs_infkzs_fs_info;
             GFP_KERNE/;
131yri"cgro +rou4fs5ine" name=5L1411">1411        if5(
s_fs_info;
.subsys_ass="lie" name="L1395"ERR_PTRN"+code=root" clRR_PTR")
1NMEMC"+code=root" cl1NMEM/;
131yri"cgro +rou4fs5icounts" c5[1336p" cl a hri")
s_fs_info;
o5tscgrp,sref">name);
s_fs_info;
131yri"cgro +rou4fs5i5lass="li5code=opts" class="sref">o5ts;
1NMEMC"+code=root" cl1NMEM/;
131yri"cgro +rou4fs5ing files 5/a>(&cgroup_mutss="sref">cgr, cgr, s_fs_info;
131yri"cgro +rou4fs5i8sref">cg5/a>(&cgrp,ass="sref">s_fs_info;
<+"line" name="L1395">code=subsys_mask" class="sref">subsys_mas & ~ro390" class="line" name="L1390">1390        r5line" name5"L1421">1421
rebind_subsystems(1394            (ro390" class="line" na>1394            (r5l>.1422static con5t str52">release_agent)
opts.super_operations <5 href52>root->release_agent_path, opts.release_agent);
opts.r5la>:
 != root->1395                cgrp,_agent_path" class="sref">release_agent_path, opts.<>1395                root->1395                r5l5lass="li5 = root->name))
;
1372        struct flags ||
r5lex_unlock5="L1428">1428
1420s_fs_info;
131yri"cgro +rou4fs5ine" name=5L1429">1429static voi5 init_cgroup_housekeepi5g52code=ret" class="sref">ret = 5="line" na5e="4 = cg"kern class="sref">sb->g"kern cla")
sb->s_fs_info;
(&5mp;1333 masks_fs_info;
 = 1544subsysne" naou4fs_r5">131yri"cgro +rou4fs5/.inode1335 54    53code=mutex_lock" class="sref">mut5/.w_option5) {
s_fs_info;
<2" class="line" name=315">131yri" class="sref">d315">131yri"cgroe"+code=ret" class="sref">ret5/.nt_fscgrou s    y131yri" y131yri" yret5/.ine" nam5=s was going away. this m54ns t543ex" class="sref">cgroup_mutdida   131yri"1381" id="L1381"315">131yri"1cgroupref="+code=d_iass="sref">s_fs_info;
<2" class="line" name=315">131yri" class="sref">d315">131yri"cgroe"+code=ret" class="sref">ret5/ne" name=5Lete call, and to the use54this543s="sref">cgrp->131yri" y131yri" yret5/.lass="sr5fsystem doesn't exist54uot;543grp" class="sref">cgrp,sref">name);
s_fs_info;
131yri"cgro +rou4fs5/ref="kern54/cgroup.c#L1341" id="L1354" cl548group.c#L1422" id="L1422" class="5/ru0(&5mhref="+code=i" class="sr54">i<548 super_blocksb->flags, char *data)
<="+coame="L1368">1368{
 = bit = 1UL <54lt; 54s="com="+code=drop_parsed_module_r5=ne" name=541345">1345          54    54="kernel/cgroine" name="L1370">1370        struct 131yri"cgro +rou4fs5/.w_option54it & 13686" id="L1416" class="line"  & ~{
(i =5/re" name=5Lss="line" name="L1349">1549root->sb;
1396                1351
54 hre559(!(1352        re54rn 0545root->code=subsys_mask" class="sref">subsys_masroot->           on9cgrouf="+code=drop_parsed_module_r5/ refcount54ss="line" name="L1353">1543
1354
sef="+code=root" class="sref">root, sbdata)
e" name="L1395"NULE/a>            NULE>;
1355static voi541402                drop_parsed_module54efco557INVAL;
        struct 131yri"cgro +rou4fs54ine" name54L1357">1357        i54 cgroup_mutoup.c#L1371" id="L1371" class="line" name="L1371">1371        struct ro390" class="line" na5ew" class="sref">sb131yri"cgro +rou4fs54re" name=54+code=i" class="sref">i<54> &l553s="sref">cgrp->ro390" class="line" na5ew" class="sref">sb131yri"cgro +rou4fs54.lass="sr54it = 1UL << ret = 54ne" name=541361">1361          54    564>rebind_subsystems(131yri"cgro +rou4fs54">bit54amp; rup.c#L1371" id="L1371" class="line" name="L1 char ize_ernns,
131yri"cgro +rou4fs54 refcount54" id="L1363" class="line54name5653">1333  el/cgroup.c#L>rup.c#L1371" id="L1371" class="line" name="L1magi""sref">s_fs_infL1magi"371"a href="kernel/cgrCGROUP_SUPER_MAGIPC"+code=root" cCGROUP_SUPER_MAGIP371"ou4fs_r5">131yri"cgro +rou4fs54c> = (rup.c#L1371" id="L1371" class="line" name="L1of">name, 1423        .131yri"cgro +rou4fs54ne" name=54" name="L1365">1365}54a hr56code=mutex_lock" class="sref">mut5/ine" name54L1366">1366
;
1367static int54a hr546ountp.c#L1422" id="L1422" class="5"">cgroup_54mount(struct 1369        i54 super_block<_cla clafalse" class="sref">false_cla clafal")
flags, char *datar="+code=drop_parsed_module_r5== 0;
cgro54fs_root *cgroup_opef">i_ = {
i_ = {
cg"423">1423        .statfs5/roup 54a href="+code=cgrp" clas54"sre547class="sref">subsys_"sref">generic_de_ipuass="sref">sbsb)=statfs" class="sref">statfs5/ refcount54p_sb_opts generic_de_  .sbsb)=statfs" class="sref">statfs5/c> = flagssuup.c#L1429" id="L1429" class="5fse" name=541375">1375        mut5rrne" name54amp;14251425mut5rne" name=54amp;14251S_IRUGON"+code=root" cS_IRUGOountse" name="L1384">1S_IXUGON"+code=root" cS_IXUGOountse" name="L1384">1S_IWUSRN"+code=root" cS_IWUSR)
e" name="L1395"" class="sref">datarp.c#L1429" id="L1429" class="5f">cgroup_54amp;1379        14251NMEMC"+code=root" cl1NMEM/;
1425name, 1333  el/cgroup.c#L> name="L1425">1425name, 1384        i_)i =5fschedule.54t */
 nc_n14251425sbsb1425(&q58/span>
sbtask_tgid_nr(1NMEMC"+code=root" cl1NMEM/;
1389        i =5fn 0;
cgrp, up.c#L1371" id="L1371" class="line" name="L1d1of">name, 1423        .1392         >.c#L1422" id="L1422" class="5rs or name54o change at remount */
59n>
cgroup_opef">i_f="kernel/cgrouef">i_roup.href="+code=data   .1427};
1425 _typeroup.href="+code=datafs_type="L1425">1425statfs5rschedule.54"+code=name" class="sref54name597"kernel/cgrouclass="s       p_class="sref">super class="sref">flags ||
1395           un"co d v_>139roup)=statfs" class="sref">statfs5rrne" name54ref="+code=EINVAL" class54sref597INVAL;
1368{
drop_parsed_mo5ule_r5fcounte=statfs" class="sref">statfs5s="sref">o5t_unlock;
->ro="+code=cgroupfs_root" class=54ne" name=5e" name="L1399">1399
5a hre598up.c#L1398" "mp;sb->s_fs_info;
131yri"cgro +rou4fs5ine" name=5L1400">1400        1370        struct flags, char *data="+code=cgroupfs_root" class=6a1href="+c6d1392">1392        sb->sb131yri"cgro +rou4fs6fcounts" c6ass="sref">drop_parsed_mo6ule_r602up.c#L1398" "mp;14251425131yri"cgro +rou4fs6f3ounts" c6a+code=flags" class="sref6nel/c60s="cou4fs_r5">131yri"cgro +rou4fs6f4ounts" c6a"+code=name" class="sref6a hre60up.c#L1385" ire9" class="line" name="LFirs" findhra> desaled"set ofCG380   a href="+code=i" class="sref">i =6a5lass="li6eref="+code=EINVAL" class6an cl603a href="+code=name" class="ef">de" class="sref">flagef">de" cl/cgra"L1418" class="line" name="">1419        re name="">141rouprp.c#L1429" id="L1429" class="6ing files 6nd repopulate subsystem f6les *603t_mutex" class="sref">cgrousef="+code=root" class="sref">root, ->{
cgroup_mutex de=dentry" class="srex de=de/cgra"L1418" class="line" name="">1419        re name="">141rouprp.c#L1429" id="L1429" class="6i8g files 6n" name="L1399">1399
6roup.608kernel/cgroupt)
cgrou6_populate_dir(->131yri"cgro +rou4fs6ine" name=6L1411">1411        if6(131.L+code=cgroup_populate_dir" class="6i4ounts" c6code=opts" class="sref">o6ts1325        for (i =6i5lass="li6code=opts" class="sref">o6tssb;

sbcgrp,sef="+code=root" class="sref">root, sbopts->->131yri"cgro +rou4fs6ief">cgrou6f="kernel/cgroup.c#L1420"6id="L61cgrp" class=";.c#L1422" id="L1422" class="6line" name6"L1421">1421
rebind_subsystems(generic_d5ew" class="sref">sbsb131yri"cgro +rou4fs6l>.1422static con6t str628 super_operations <6 href62>root->re9" class="line" name="LLe"d="LG#Lexisrlinee=CGew sb<4e=Cthisee315">131i =6la>:
rup.c#L1371" id="L1371"a href="kernel/cgro class="sref">i-&gref="+code=datafs_type="L1425">1425super_blocksb->super_blocksb->;
140IS_ERRN"+code=root" cIS_ERR"kernel/cgroup.c#L14" class="sref">datarref="+code=drop_parsed_module_r6l5lass="li6 = cgrp,sef="+code=root" class="sref">root, datarp.c#L1429" id="L1429" class="6 ng files 6 = sb->g"kern cla")
(generic_d5ew" class="sref">sb1428
131yri"cgro +rou4fs6ine" name=6L1429">1429static voi6 cgrou6f">init_cgroup_housekeepi6g62code=ret" class="sref">ret = 6="line" na6e="4 = 1371        struct 6rou0(&6mp;nBUG_ON"+code=root" clBUG_ON)
s_fs_info;
131yri"cgro +rou4fs6/.c#L1333"64d="L1333" class="line" n64e="L6433">1333 maskystems(ro"sref">generic_d5ew" class="sref">sb1644subsysre9" class="line" name="LWe n"com1a>  nw o131i =6/.inode1335 64    637"kernel/cgrouclass=""mp;dlis5heaine" np->6r5lass="li6) {
sb->="+code=s_fs_info" class=_>-&ass="sref">sb-&a371"a h"L1418" class="line"el/cgroup.c#L1372" id="L1372" class="line" name="L1372">1372        struct 6rng files 6 cgroup.c#L1337" id="L13364 cla636ounts(sb->sb6rex_unlock6=s was going away. this m64ns t637ode=current" class="_ops" class="sref">cgroup_opcrei" class="sref">creiroup.href="+code=data rei" class="sref">creiroup="+code=cgroup" class="sref">6rne" name=6Lete call, and to the use64this636sref">opts->1i="L1425">14256ref">cgrou6fsystem doesn't exist64uot;63code=ret" class="sref">ret = 6/ref="kern64/cgroup.c#L1341" id="L1364" cl64" class="sref"(nBUG_ON"+code=root" clBUG_ON)
sb            NULE>;
(&6mhref="+code=i" class="sr64">i<648 root, false_cla clafal")
datarp.c#L1429" id="L1429" class="6i > = bit = 1UL <64lt; 64iss="sref">subsyspt)
1345          64    647"kernel/cgrouclass="""""""""gotonp->sb6/.w_option64it & cgrp, name="L1425">1425sb1425131yri"cgro +rou4fs64rnel/cgro64.c#L1347" id="L1347" cla64="li644"+code=cgroup_remount" class="sr64ass="sref64module_put(cgrp,ef">de" class="sref">flagef">de" cl/cgra"L1418" class="line" name="L1425">14251419        rei"">141rouprp.c#L1429" id="L1429" class="6/re" name=6Lss="line" name="L1349">1649opts->de" class="sref">flagef">de" cl/cgra"L1418" class="line" name="">1419        re name="">141rouprp.c#L1429" id="L1429" class="6i.lass="sr6fNT;
de" class="sref">flagef">de" cl/cgra"L1418" class="line" name="ass=_">1419        re name="ass=_">141rouprp.c#L1429" id="L1429" class="6/class="li64" name="L1351">1351
64 hre659(!(1352        re64rn 0657class="sref">subsys_ e9" class="line" name="L1heck34e=CG   classhes with exisrlineernel  a href="+code=i" class="sref">i =6/ refcount64ss="line" name="L1353">1643root->BUSY="+code=root" c>BUSYroupou4fs_r5">131yri"cgro +rou4fs6/c> = 1354
subsyspt)
name))
1395                1355static voi64sbsbdrop_parsed_module64efco657INVAL;
subsysptname, sb1395                1395                1357        i64 (           de=deg"kerroupou4fs_r5">131yri"cgro +rou4fs6/ass="sref64l/cgroup.c#L1358" id="L1648" c656ode=.c#L1422" id="L1422" class="64re" name=64+code=i" class="sref">i<64> &l656sref">opts-> = 1UL << 1325        for (<<<<<<<<<"LWeclassre accesslinecss1361          54  6 564>6ebind_325">1325        for (<<<<<<<<<"LWeclset_c  fyper hesoCtbodtthatsre as OK -pt1only bode=cgroup_populate_dir" class="6i3ouit54am6; 1325        for (<<<<<<<<<"LWeclincr    d by someone holdcss1happit >sdthatwwode=cgroup_populate_dir" class="6i3oui (1365}54a 6r56co66e="L1325">1325        for (i =6/ re" name54L1666">1366
;
cgrp,sef="+code=root" class="sref">root, 1367static int54a 6r546o66ts(                (struct            de=deg"kerroupou4fs_r5">131yri"cgro +rou4fs6/ass name=54L1669">1369        i54 <6 546s66code=init_cgroup_housekeeping5/a>6;
"+code=root" class="sref">root,    a hode=root" class="bind_   a hael/cgroup.c#L14p.c#L1395" id="L1395" class="li"kernel/cgroup.c#L1395" id="L1395" class="line" name="L1395">139"L1362">1362                        cos_r5">131yri"cgro +rou4fs6/ass">cgro54fs6root *()
BUSY="+code=root" c>BUSYroupou4f"+code=drop_parsed_module_r6/.> p 54a 6ref="+code=cgrp" clas54"s6e547c6ass="sref">subsys_"sre" cle=name" class="ef">"ker6->           de=deg"kerroupou4fs_r5">131yri"cgro +rou4fs6/ass= flagssubsyspt1375        
   a hsre a ="foas
1379        1325        for (i =6/ re;

ret = 6/refef="+c54e=6arse_cgroupfs_options54cl6s589(68ass="sref"(i =6/ re href=54er6el/cgroup.c#L1382" id54L168585<68ss="sref">subsys_ e9" group.c#L>nBUG_ON"+code=root" clBUG_ON)
                131yri"cgro +rou4fs6/assfcount54_u6lock;
1384        subsysre9" "+code=roodlis5heaiadlass="sref">dlis5heaiadla"L1418" class="line" nama href="+code=opts" class="sref">opts.145heasref">sb-&a5hea ef="k18" class="line" nam_>-&hode=root" class=>-&hr="+cs_r5">131yri"cgro +rou4fs6/assfname=54136/
-&asas        re nam_>-&asas131yri"cgro +rou4fs6/assf name54am6de=subsys_mask" class54sr6f583a68omment">/* clear out any exis5ing6 name=54ng6/a>(6q58/s68ts(sb{
root, -&ass="sref">sb-&a371"a h"s_r5">131yri"cgro +rou4fs6/assfroup_54mo6">task_tgid_nr(1372        struct generic_de_  ._f="kernel/cgrouef">i_roup.hrefname" class="rup.c#L1371" id="L1371" class="line" name="L1 class="sref">sb131yri"cgro +rou4fs6/assfname=541369">1389        6;
131i =6/ red_mask54a>6= 1325        for (<<<<<<<<<"LWecl nw eet_c   objec href="+code=i" class="sref">i =6/ re name=541362">1392         69ss="sref">subsys_ e9" group.c#L>nBUGwritelass="sref">flagef">writelass=a"L1418" class="line" nameet_c  fyper>        re nameet_c  faa hre"+code=ret" class="sref">ret5/.l6r name54o 6hange at remount */69a href="kernel/cg"sreG   cgroup.c#L14 name425">14251i="L1425">14251i="LCSS_SET_TABLZE71        sPAGECSS_SET_TABLZE711i="L1425">1425  name=54+c6de=flags" class="sref54fl6g59 h69"sref">subsysre9"""""""""s="sref">cgroup_opcreih5heai" class="sref">dlish5heaine" npdlishne" np              eet_c  ftablanp1i="L1425">1425ret5/.l6rname=54136ode=name" class="sref54na6e597"6ernel/cgrouclass="s       p_cls="sref">cgroup_opcreih5heai="L1425">14251425131yri"cgro +rou4fs64rne" name54re6="+code=EINVAL" class54sr6f597I6VAL;
cgroup_opcrei"et_c  >              eet_c  np        re name=ou4fs_r5">131yri"cgro +rou4fs64rne"name=54ng6"sref">drop_parsed_mo5ule6r5fco69ode=cgroup_remount" class="sr64assref">o5t_u6lock;
cgroup_opcreih5heaieach_acti_f="kernel/cgrouef">h5heaieach_acti_f="ke=root" class="sexissg>        re name=ou4f"kernel/cgroup.c#="L1425">1425dlishne" npsb1399
5a h6e598u69f">opts->cgroup_opcreidhre_"et_c  >              dhre_"et_c  a"L1418" class="line" namct_super_block>        re name=ou4f"kernel/cgroup.c#r>-&ass="sref">sb-&a371"a h"code=ret" class="sref">ret5/.l6r
1400        (nBUGwriteldentry" class="srex        re nameet_c  faa hre"+code=ret" class="sref">ret5/.l7ef="+c6d1372">1392        drop_parsed_mo6ule7r602u70t->131yri"cgro +rou4fs6f4o7nts" c6a"+7ode=name" class="sref6a h7e60up70rnel/cgrouclass="sref"s_info" class=_ON"+code=root" clBUG_ON)
5heaiemptka"L1418" class="line" nama hrass="sref">sb-&a371"a h"ss="line" name="L1 cliblask>        re namliblask hrgroL1429" id="L1429" class="6/cl7n5s" c6a"+7o"+code=EINVAL" class54sr7l603a70AL;
cgrp,sef=_ON"+code=root" clBUG_ON)
5heaiemptka"L1418" class="line" nama hrass="sref">sb-&a371"a h"ss="line" name="L1 cldrf          re namedrf  drop_parsed_mo5ule7*603t70ts(1395umber_of;
1399
6rou7.608k70f">opts->" class="sref">creiroup.hrefp; ~creiinit_" cl="+c#L1429" id="L1429" class="6/cl7n9les 6n" 7a">1400        super_block"ass=populGa9false_clapopulGa9sb-&a371"a h""kernel/cgroup.c#="s1425">1425139"L1362">1362                        cos_r5">131yri"cgro +rou4fs6/as7 name=6L1471">1411        if6((nBUGrythltcreiroup.hreos_r5">131yri"cgro +rou4fs6/as7 f="+c6d137de=release_agent" cla6s="7r619171ss="sref">subsys_ e9" group.c#L>nBUGa> de=dentry" class="srex de=de/cgra"L1418" class="line" name="">14_">1419        re name="ass=_">141rouprp.c#L1429" id="L1429" class="6/cl7nts" c6 de=dentry" class="srex de=de/cgra"L1418" class="line" name="">1419        re name="">141rouprp.c#L1429" id="L1429" class="6i8g7nts" c6f="7ernel/cgroup.c#L1414"6id=7L619c71"sref">subsysre9" "+code=roodlisa> de=dentry" class="srex de=de/cgra"L1418" class="line" name="L1425">14251419        rei"">141rouprp.c#L1429" id="L1429" class="6/re7nts" c6cod7=opts" class="sref">o6ts<7a619n71rnel/cgroucla}14w14wcode=drop_parsed_module_r6/.>7ss="li6cod7=opts" class="sref">o6ts<7a613a71AL;

131.L+c -  nw osd9eed"ituedde=cgroup_populate_dir" class="6i3o7files 6/a>7&1325        for (i =6/ r7>cgrou6f="7ernel/cgroup.c#L1420"6id=7L61cg7150" id="L1350" clgotosref">super_block"ass=n class="sref">sb->g"kern cla")
(generic_d5ew" class="sref">sb1421
72ass="sref"(i =6/ r7a href6L1472">1422static con6t s7r628 72ss="sref">subsys_ e9" group.c#L>nBUGn clae_>-&duleerou_r"foasi clae_>-&duleerou_r"foas(generic_d5ew""L1362">1362                        cos_r5">131yri"cgro +rou4fs6/as7ss="sr6f">7uper_operations <6 hr7f62>r7ot->re9"L1422" id="L1422" class="6lef7
131yri"cgro +rou4fs6f4o7href="6 = 7a href="+code=generic6del7t625a7href="+code" n">generic_d5ew"k"ker2          k"keraystems(generic_d5ew"rel    _age        re nam_el    _age131yri"cgro +rou4fs6/as7ss="li6cod7 = generic_d5ew"k"ker2          k"keraystems(generic_d5ew"5                131yri"cgro +rou4fs6/as7siles 6/a>7a href="+code=cgroup_6emo7n626o7nts(i-&gref="+code=datafs_tc#L1371" id="L1371" class="line" name="L1 class="sref">sb131yri"cgro +rou4fs6/as7s7s" c6a"+7428">1428
1429static voi6            de=deg"kerroupou4f:1422" id="L1422" class="64re7 cgrou6f="7nit_cgroup_housekeepi6g62co72" class="sref">cgrp, up.a> de=dentry" class="srex de=de/cgra"L1418" class="line" name="">14_">1419        re name="ass=_">141rouprp.c#L1429" id="L1429" class="6/cl7ne" na6e="7 = 1419        re name="">141rouprp.c#L1429" id="L1429" class="6i8g7(&6mp;7a href="+code=c]1414251419        rei"">141rouprp.c#L1429" id="L1429" class="6/re7L1333"64d=7L1333" class="line" n64e=7L64337>1333nBUGn cla_.c#L1s="sref">sb1644<7a63is7="sref">subsys">generic_de_  ._ve1 catelass=ed#L1s="sref">sb1335 64  7 637"7ernel/c group.c#L>nBUGn claleef="kernel/cgrouekernmoduleeroupou4f:1422" id="L1422" class="64re7=s="li6cod7in_failed) {
;
generic_d5ew"n clae_>-&duleerou_r"foasi clae_>-&duleerou_r"foas(generic_d5ew""L1362">1362                        cos_r5">131yri"cgro +rou4fs6/as7files 6 cg7oup.c#L1337" id="L13364 c7a636o7ntsms(cgroup_mutex          k"keraystems(generic_d5ew"rel    _age        re nam_el    _age131yri"cgro +rou4fs6/as7 name=6Let7 call, and to the use64th7s636s7ef">opts-&">generic_d5ew"k"ker2          k"keraystems(generic_d5ew"5                131yri"cgro +rou4fs6/as7>cgrou6fsy7tem doesn't exist64uo7;63co73" class="sref"lie" name="L1395"370131yri"cgro +rou4fs6/as7="kern64/c7roup.c#L1341" id="L1364" 7l64" 7lass="L1422" id="L1422" class="6lef7(&6mhr7f="+code=i" class="sr64">7<648 7a href="+code=super_operations6i r7fcount64on7y on the ones we took64/<7s64>r7othreclascoamelass="line" name="">14kill_c#L1371" id="L137e="">14kill_c#aref=f="kernel/cgroup.c#=flags" class="sref">flags, char *datar="+cwcode=drop_parsed_module_r6/.>7= bit = 1UL <64lt7 64is7="sref">subsyssb->s_fs_info;
1371        struct 6rou7 name=641375">1345          64  7 647"7ernel/cgrouclasb->="+code=s_fs_info" class=ss="sref">sb1372        struct 6rng7option64it7/a> & 1370        struct 6rng7oiles 6 cg7L1347" id="L1347" cla64="7i644"746nel/cgroucla142514256rng7o7s" c6a"+7ule_put(142514256rng7oname=6Let7"line" name="L1349">1649<7a646s74code=init_cgroup_housekeeping5/a>7ss="sr6fNT7/a>;
cgrp, up._ON"+code=root" clBUG_ON)
s_fs_info;
131yri"cgro +rou4fs6/.c7ss="li64" 7ame="L1351">1351
64 h7e659(7(1352        re64rn70657c75href="kernel/cgroup.c#L>nBUG_ON"+code=root" clBUG_ON)
1395" id="L1395" class="line" name="L1395">1395umber_of1643<7a65>r7ot->cgrp, up._ON"+code=root" clBUG_ON)
5heaiemptka"L1418" class="line" namss="sref">sb1354
subsys">generic_de_  _ON"+code=root" clBUG_ON)
5heaiemptka"L1418" class="line" namss="sref">sb1355static voi64drop_parsed_module64ef7o657I75AL;
generic_d5ew"de" class="sref">flagef">de" cl/cgra"L1418" class="line" name="">1419        re name="">141rouprp.c#L1429" id="L1429" class="6i.l7" name64L1757">1357        i64 <7 656o75utex" class="sref">cgrousef=de" class="sref">flagef">de" cl/cgra"L1418" class="line" name="ass=_">1419        re name="ass=_">141rouprp.c#L1429" id="L1429" class="6/cl7="sref64l/7group.c#L1358" id="L1648"7c656o7e=.c#L1422" id="L1422" class="64re7 name=64+c7de=i" class="sref">i<64> 7l656s75nel/cgroure9" class="line" name="L4e=CR"bindaall0   a hrback to desalefault5">131i =6/.i7ss="sr64it7/a> = 1UL << cgrp, up."+code=root" class="sref">root,    a hode=root" class="bind_   a hael/cgroup.c#L14p.c#L1395" id="L1395" class="li"k0#L1429" id="L1429" class="6/cl7 name=541371">1361          54  7 564>760el/cgroure9" class="line" name="L4e=CS5coldss="havebe abla to fail ...ref="+code=i" class="sref">i =6/.i7it54am7; nBUG_ON"+code=root" clBUG_ON)
                131yri"cgro +rou4fs6/as7icount64ss7d="L1363" class="line54na7e565376a c#L1422" id="L1422" class="5rse7i (i =6/.i7iname=64137ame="L1365">1365}54a 7r56co76e="L1325">1325        for (131i =6/.i7iption64it766">1366
i =6/.i7i name64L177">1367static int54a 7r546o76ts
i =6/.i7i"sref64l/7nt(struct cgroup_mutexflagef">writelass=a"L1418" class="line" nameet_c  fyper>        re nameet_c  faa hre"+code=ret" class="sref">ret5/.l7 name=54L1769">1369        i54 <7 546s76code=init_cgroup_housekeeping5/a>7;
cgrp, up.5heaieach_acti_f="k_safa>              5heaieach_acti_f="k_safaa14251425sb7">cgro54fs7root *(sb7p 54a 7ref="+code=cgrp" clas54"s7e547c7ass="sref">subsys_"sre">cgrp, up.5heaidel>              5heaidela"L1418" class="line" namy"L1425">1425sbret5/.l7fcount54p_7b_opts cgrp, up.5heaidel>              5heaidela"L1418" class="line" namy"L1425">1425sbret5/.l7f flagssubsysptgeneric_d5ew"k"ker2          k"keraystems(1425ret5/.l7fname=641375">1375        ;
generic_d5ew"writeldentry" class="srex        re nameet_c  faa hre"+code=ret" class="sref">ret5/.l7 name=54am7;5heaiemptka"L1418" class="line" nama hr5" id="L1395" class="line" name="L1395">139e">145heasref">sb-&a5hea ef=="+code=drop_parsed_module_r6l5l7 name=541379">1379        opts->5heaidel>              5heaidela"L1418" class="line" nama hr5" id="L1395" class="line" name="L1395">139e">145heasref">sb-&a5hea ef==ode=ret" class="sref">ret5/.l7 

">-&asas        re nam_>-&asasret5/.l7ef="+c54e=7arse_cgroupfs_options54cl7s589(78ass="sref"->cgrp, up.a> de=dentry" class="srex de=de/cgra"L1418" class="line" name="">14_">1419        re name="ass=_">141rouprp.c#L1429" id="L1429" class="6/cl7= 1384        subsys">generic_de_  a> de=dentry" class="srex de=de/cgra"L1418" class="line" name="">1419        re name="">141rouprp.c#L1429" id="L1429" class="6i8g7fname=54137/
;
generic_d5ew"simple_xattrs_"ker2          simple_xattrs_"kera"L1418" class="line" namss="sref">sbsb7q58/s78ode=cgroup_remount" class="sr64as7froup_54mo7">task_tgid_nr(cgroup_mutexsb(1389        opts-&">generic_d5ew"ck"ass=n class="sref">sb->g"kern cla")
(s_fs_info;
131yri"cgro +rou4fs6/.c7;
1392         79ss="shreclas   a e="L1425">1425   a e="L1">opt">generic_d5ew"ck"ass=ype="L1425">1425rocode=drop_parsed_module_r6l5l7r name54o 7hange at remount */79a href="kernef">generic_d5ew"5                roospan>
>"odule_"="+code=init_cgroup_housekeeping5/a>7 name=54+c7de=flags" class="sref54fl7g59 h79"sref">subsysf">generic_d5ew"mas        re nammasroot,         re namck<_clamas7rname=54137ode=name" class="sref54na7e597"7ernel/cgrouclaf">generic_d5ew"kill_c#L1371" id="L137kill_c#aref>root, 14kill_c#aref=init_cgroup_housekeeping5/a>7r name54am7="+code=EINVAL" class54sr7f597I7VAL131yri"cgro +rou4fs6/.c7"name=54ng7"sref">drop_parsed_mo5ule7r5fco79ode=cgroup_remount" class="sr64as7ref">o5t_u7lock;
14kobjL1371" id="L137e="">14kobjode=ode=cgroup" class="sref">6rng7 name=5e" 7ame="L1399">1399
5a h7e598u79code=init_cgroup_housekeeping5/a>7r
1400        1325        f/*=="+code=i" class="sref">i =6/.i8ef="+c6de=8ebind_subsystems" cla6s="8r600u80bind_325">1325        fo*i =6/.i8ef="+c6d1382">1392        1325        fo* @c71":l nw e atn question="+code=i" class="sref">i =6/.i8e2="+c6d1382ange at remount */
i =6/.i8e3="+c6d1382e=flags" class="sref54fl8c60s=80oup.c#L1324" id="L1324" clas* @buflen:l nw lengnt of  nw buffer="+code=i" class="sref">i =6/.i8e4="+c6d1382de=name" class="sref54na8e60up80e="L1325">1325        fo=="+code=i" class="sref">i =6/.i8e5="+c6d1382"+code=EINVAL" class54sr8l603a80ass="#L1324" id="L1324" clas* Calledh exise="">141roup held or14w14w exis324RCU-protec edha href="+code=i" class="sref">i =6/.i8e6="+c6d1382sref">drop_parsed_mo5ule8*603t80ts
 atnto buf.  Rlie" s 0 on susline,="+code=i" class="sref">i =6/.i8e7="+c6d1382ock;
1399
6rou8.608k80nel/c325">1325        foef="+code=i" class="sref">i =6/.i8n9les 6n" 8a">1400        137014gentayste" class="sref">cgroup_opcrei"ass="sref">sb->="+code=s_fs_info" class=ss="sref">sbsb1370sb1411        if6(subchars_fs_info" class=hrer"sref">sb6rng8nts" c6cgroup_opcrei._f="kernel/cgrouef">i_roup.href_fs_info" class=._f="kernel/cgrouef">i_roup.hrefname" class="rup.rcu_der"ference_c34e=f">s_fs_infocu_der"ference_c34e=aystems(sbi_roup.hre=init_cgroup_housekeeping5/a>8nts" c6f="8ernel/cgroup.c#L1414"6id=8L619c81"sref">subsysre9"""""""""""""""""""""""""""""""""""""""e="L1370">137014g"keris_heldaysteroL1429" id="L1429" class="6/cl8nts" c6cod8=opts" class="sref">o6ts<8a619n81rnel/1429" id="L1429" class="6/cl8ss="li6cod8=opts" class="sref">o6ts<8a613a81AL;
i_roup.href||/lass="line" namss="sref">sb           de=.ummyt/ar="+cwcode=drop_parsed_module_r6/.>8files 6/a>8&i =6/.i8f7s" c6a"+8&   a hrCGa9eno i_roupeG    nwir >;
i =6/.i8files 6n" 8&1325        for (i =6/.i8>cgrou6f="8ernel/cgroup.c#L1420"6id=8L61cg81=="L1325">1325        for (<<<<<<<<<"LWecf="+code=i" class="sref">i =6/.i8" name6"L1821">1421
82ass="sref"(hrrcpkaystems(sb
>"/"="+codeoL1429" id="L1429" class="6/cl8a href6L1482">1422static con6t s8r628 82ss="sref">subsys_ e9""lie" n0L1429" id="L1429" class="6/cl8ats" c6 <6 hr8f62>r8ot->re9"L1422" id="L1422" class="6lef8
131yri"cgro +rou4fs6f4o8href="6 = 8a href="+code=generic6del8t625a8href="+code" n">generic_d5ew"hrer"sref">sbsb1370sb/* clear out any exis5ing8siles 6/a>8a href="+code=cgroup_6emo8n626o8nts(BUShrer"sref">sb
>&re a\0&re a="+codeL1429" id="L1429" class="6/cl8a7s" c6a"+8428">1428
8 name=6L1489">1429static voi6 opts->1370sbi_roup.hress="line" name="d" nam5              am5generic_d5ew"lensref">sb62co82=ret" class="sref">ret = 6/re8ne" na6e="8 = (sbsb1i="Lbufsref">sb(&6mp;8a href="+code=c]14subsys_"sre" cle=na"lie" nname="L1396">BUSYNAMETOOLONGsref">sb->aemcpkaystems(sbi_roup.hress="line" name="d" nam5              am5generic_d5ew"5                sb1644<8a63is83"sref">subsysptgeneric_d5ew"ss="sref">sbgeneric_d5ew"ss="sref">sb        re nampare1335 64  8 637"83rnel/cgrouclass="srefsb) {
;
i_roup.hrefname" class="rup.rcu_der"ference_c34e=f">s_fs_infocu_der"ference_c34e=aystems(sbi_roup.hre=init_cgroup_housekeeping5/a>8 name=6Let8 call, and to the use64th8s636s83f">opts->subsysptgeneric_d5ew"ss=ass=g"keris_heldL1371" id="L137e="">14g"keris_heldaysteroL1429" id="L1429" class="6/cl8>cgrou6fsy8tem doesn't exist64uo8;63co8350" id="L1350" cle=nasb        re nampare(8<648 84ss="sref">subsys_"sreBUShrer"sref">sb1i="Lbufsref">sbr84a href="kernel/cg"sreffffffff"lie" nname="L1396">BUSYNAMETOOLONGsref">sbbit = 1UL <64lt8 64is84"sref">subsysptsb
>&re a/&re a="+codeL1429" id="L1429" class="6/cl8 name=641385">1345          64  8 647"84rnel/cgrouclaL1422" id="L1422" class="6lef8option64it8/a> & generic_d5ew"demmova>              demmovaaystems(sb(sbsb1370sb(sb((1649<8a646s84code=ame="L1396">BUSYXPORT_SYMBOL_GPLsref">sb(14gentaystoL1429" id="L1429" class="6/cl8ocgrou6fsy8/a>;
ret = 6/re8ss="li64" 8ame="L1351">1351
64 h8e659(85bind_325">1325        fe=="+code=i" class="sref">i =6/.i8(&6m1382">1352        re64rn80657c85href=325">1325        fo* Control G/a> ataskc  a"+code=i" class="sref">i =6/.i81643<8a65>r85sed,
i =6/.i8= 1354
cgroup_opcreitask_and">1372        strucask_and">1372code=drop_parsed_module_r6/.>8 name=641385">1355static voi64        strucask_          t      cL1429" id="L1429" class="6/cl8 ption64it8f">drop_parsed_module64ef8o657I85AL;
cgroup_opcrei"ass="sref">sb->="+code=sysptsb1357        i64 <8 656o856nel/cgroucla              eet_c  npptsb131yri"cgro +rou4fs6/.c8 name=64+c8de=i" class="sref">i<64> 8l656s85code=init_cgroup_housekeeping5/a>8ss="sr64it8/a> = 1UL << cgroup_opcrei"ass="_taskc  L1371" id="L137e="">14taskc  a"/a>code=drop_parsed_module_r6/.>8 name=541381">1361          54  8 564>860el/cgroure9"s="sref">cgroup_opcreitask_and">1372        strucask_and">1372r">generic_d5ew"singla>              singlaa h"L1429" id="L1429" class="6/cl8it54am8; flex_arrakref="kernel_fs_info" class=tc_arrakernel/cgrouef">tc_arraka h"L1429" id="L1429" class="6/cl8icount64on8d="L1363" class="line54na8e565386a href="kerne nammmmmmmmmmmmmmmmmmmmmfs_info" class=tc_arrak_lensref">sb        rei"">1dxa h"L1429" id="L1429" class="6/cl8iname=64138ame="L1365">1365}54a 8r56co86rnel/cgrouclasb->="+code=sasptsb1366
131yri"cgro +rou4fs6/.c8i name64L187">1367static int54a 8r546o86ode=cgroup_remount" class="sr64as8i"sref64l/8nt(struct 
i =6/.i8 name=54L1869">1369        i54 <8 546s86nel/c325">1325        foe e="">14taskc  _first -erec   taskc   ande"lie" n nw first t     +code=i" class="sref">i =6/.i8 s="sr64it8kernel/cgroup.c#L137054id8"546186=="L1325">1325        fo* @tc  : taskc   of" naerec a"+code=i" class="sref">i =6/.i8">cgro54fs8root *1325        fo*a"+code=i" class="sref">i =6/.i8"t54am8ref="+code=cgrp" clas54"s8e547c87href=325">1325        fo* @tc   iteration >sdinitializa> xidn nw first t    >sd"lie" edode=cgroup_populate_dir" class="6i4o8fcount54p_8b_opts i =6/.i8f flagscgroup_opcreitask_        strucask_14taskc  _firstL1371" id="L137e="">14taskc  _firstaystes="sref">cgroup_opcrei"ass="_taskc  L1371" id="L137e="">14taskc  a"/a>_fs_info" class=tc  L1371" id="L137tc  a"/acode=drop_parsed_module_r6=ne8fname=641385">1375        8" name54am8;;
tc_arraka h"cwcode=drop_parsed_module_r6/.>8 name=54am8;1dxa h"="+coode=drop_parsed_module_r6/.>8 "sref64l/8;14taskc  _nextL1371" id="L137e="">14taskc  _nextaystems(8 name=54L189">1379        opts-&}14w14wcode=drop_parsed_module_r6/.>8 

tc  L1371" id="L137tc  a"/alass="line" name="L1sur_ss="sref">sbgeneric_d5ew"ss="sref">sb(generic_d5ew"t1362          t      cL1429" id="L1429" class="6/cl8 href=54er8el/cgroup.c#L1382" id54L188585<88href="kernel/L1422" id="L1422" class="6lef8fcount54_u8lock;
1384        BUSYXPORT_SYMBOL_GPLsref">sb(14taskc  _firstaystcoode=drop_parsed_module_r6/.>8fname=54138/
i =6/.i8fname=54am8/a>(8q58/s88ts
14taskc  _next -eiterate to desanext t    >nataskc  a"+code=i" class="sref">i =6/.i8froup_54mo8">task_tgid_nr(
i =6/.i8fname=541389">1389        1325        foea"+code=i" class="sref">i =6/.i8f
1325        fo* Rlie" n nw next t    >na@tc  .  Iteration must CGa9ebeendinitializa>a"+code=i" class="sref">i =6/.i8d_mask54a>8= 1325        fo*< exise="">14taskc  _first()ode=cgroup_populate_dir" class="6i4o8 name=541382">1392         89href=325">1325        fo*f="+code=i" class="sref">i =6/.i8r name54o 8hange at remount */892srefs="sref">cgroup_opcreitask_        strucask_14taskc  _nextL1371" id="L137e="">14taskc  _nextaystes="sref">cgroup_opcrei"ass="_taskc  L1371" id="L137e="">14taskc  a"/a>_fs_info" class=tc  L1371" id="L137tc  a"/acode=drop_parsed_module_r6=ne8 name=54+c8de=flags" class="sref54fl8g59 h89"srefcode=drop_parsed_module_r6/.>8rname=54138ode=name" class="sref54na8e597"89rnel/cgroucla1372        strucask_and">1372_fs_info" class=tcernel/cgrouef">tc   cL1429" id="L1429" class="6/cl8r name54am8="+code=EINVAL" class54sr8f597I89omment">/* clear out any exis5ing8"name=54ng8"sref">drop_parsed_mo5ule8r5fco89ts(tc_arraka h"f||/lass="line" namtc  L1371" id="L137tc  a"/alass="line" name="L1ida>        rei"">1dxa h"=ass=name" class="rup.tc  L1371" id="L137tc  a"/alass="line" name="L1tc_arrak_lensref">sb;
sb1399
5a h8e598u89code=init_cgroup_housekeeping5/a>8r
1400        cgrp, up.tcernel/cgrouef">tc   cfname" class="rup.flex_arrak_ss="sref">i(tc_arraka h""kernel/cgroup.c#=c  L1371" id="L137tc  a"/alass="line" name="L1ida>        rei"">1dxa h"++coode=drop_parsed_module_r6/.>9ef="+c6de=9ebind_subsystems" cla6s="9r600u90bind_subsystems(sbtc   css="line" name="L1 clg="sref">sb1392        tc   css="line" name="L1 ct1362          t      cL1429" id="L1429" class="6/cl9e2="+c6d1392ange at remount */L1422" id="L1422" class="6lef9e3="+c6d1392e=flags" class="sref54fl9c60s=90"srefame="L1396">BUSYXPORT_SYMBOL_GPLsref">sb(14taskc  _nextaystcoode=drop_parsed_module_r6/.>9e4="+c6d1392de=name" class="sref54na9e60up90rnel/1429" id="L1429" class="6/cl9e5="+c6d1392"+code=EINVAL" class54sr9l603a90ass="#L1324" id="L1324" cla/*=="+code=i" class="sref">i =6/.i9e6="+c6d1392sref">drop_parsed_mo5ule9*603t90ts
14taskc  _cur_ss=a> a-e"lie" n nw matche315ss=a> aG    nw currei =6/.i9e7="+c6d1392ock;
i =6/.i9files 6n" 9ame="L1399">1399
6rou9.608k90nel/c325">1325        foea"+code=i" class="sref">i =6/.i9f9les 6n" 9a">1400        1325        fo* Rlie" n nw ss=a> aG    nw currei =6/.i9 name=6L1491">1411        if6(1325        fo*14taskc  _first() or="+code=i" class="sref">i =6/.i9 f="+c6d139de=release_agent" cla6s="9r619191href=325">1325        fo* e="">14taskc  _next()ode=cgroup_populate_dir" class="6i4o9nts" c6i =6/.i9nts" c6f="9ernel/cgroup.c#L1414"6id=9L619c91"srefs="sref">cgroup_opcreilass="sref">sb->="+code=s_fs_info" class=ss=">14taskc  _cur_ss=a> L1371" id="L137e="">14taskc  _cur_ss=a> aystes="sref">cgroup_opcrei"ass="_taskc  L1371" id="L137e="">14taskc  a"/a>_fs_info" class=tc  L1371" id="L137tc  a"/acode=drop_parsed_module_r6=ne9nts" c6cod9=opts" class="sref">o6ts<9a619n91rnel/code=drop_parsed_module_r6/.>9ss="li6cod9=opts" class="sref">o6ts<9a613a91AL;
sbBUSYXPORT_SYMBOL_GPLsref">sb( L1371" id="L137e="">14taskc  _cur_ss=a> aystcoode=drop_parsed_module_r6/.>9files 6n" 9&9>cgrou6f="9ernel/cgroup.c#L1420"6id=9L61cg91=="L1325">1325        f/*=="+code=i" class="sref">i =6/.i9" name6"L1921">1421
92bind_325">1325        fo*nataskc  a"+code=i" class="sref">i =6/.i9a href6L1492">1422static con6t s9r628 92href=325">1325        fo* @tc  : taskc   of" naerec a"+code=i" class="sref">i =6/.i9ats" c6 <6 hr9f62>r92sed,
i =6/.i9
137014taskc  _sizeaystes="sref">cgroup_opcrei"ass="_taskc  L1371" id="L137e="">14taskc  a"/a>_fs_info" class=tc  L1371" id="L137tc  a"/acode=drop_parsed_module_r6=ne9href="6 = 9a href="+code=generic6del9t625a92rnel/code=drop_parsed_module_r6/.>9as="li6cod9 = tc_arraka h"f?ame" class="rup.tc  L1371" id="L137tc  a"/alass="line" name="L1tc_arrak_lensref">sb9siles 6/a>9a href="+code=cgroup_6emo9n626o92ts1428
BUSYXPORT_SYMBOL_GPLsref">sb(14taskc  _sizeaystcoode=drop_parsed_module_r6/.>9 name=6L1499">1429static voi6 9acgrou6f="9nit_cgroup_housekeepi6g62co92=ret" class="sref">ret = 6/re9ne" na6e="9 = 1325        fe=="+code=i" class="sref">i =6/.i9(&6mp;9a href="+code=c]141325        fo* e="">14task_migrate - mova a t    roup onw ss=a> ato anoxierode=cgroup_populate_dir" class="6i4o9L1333"64d=9L1333" class="line" n64e=9L643393sed,
1644<9a63is93oup.c#L1324" id="L1324" clas* &re aguaranaee&re a >sdc   if  nw caller promises  nat a new eet_c  aG    nw t     +code=i" class="sref">i =6/.i9Lref="6 = 9ame="L1335">1335 64  9 637"93e="L1325">1325        fo= will already exis . If noxdc  , de315function mighxdcleep, xidnc">1fail  exi  +code=i" class="sref">i =6/.i9Ls="li6cod9in_failed) {
141roup xidn nreads=a> ag"keedode=cgroup_populate_dir" class="6i4o9Liles 6/a>9oup.c#L1337" id="L13364 c9a636o93ts
i =6/.i9=7s" c6a"+9as going away. this m64ns9t637o93=currhreclascoamelass="line" name="">14task_migrateL1371" id="L137e="">14task_migrateaystes="sref">cgroup_opcrei"ass="sref">sb->="+code=s_fs_info" class=ss="sref">sbcgroup_opcrei"ass="sref">sb->="+code=s_fs_info" class=oldss="sref">sbi =6/.i9=name=6L149 call, and to the use64th9s636s93f">opts->cgroup_opcreitask_        strucask_          tska h",es="sref">cgroup_opcrei"et_c  >              eet_c  npsbcgrou6fsy9tem doesn't exist64uo9;63co9350" icode=drop_parsed_module_r6/.>9="kern64/c9roup.c#L1341" id="L1364" 9l64" 940el/cgroure9"s="sref">cgroup_opcrei"et_c  >              eet_c  npsb9<648 94 href="+code=super_operations6i r9fcount64on9y on the ones we took64/<9s64>r94a href="kerne325">1325        fe=="+code=i" class="sref">i =6/.i9= bit = 1UL <64lt9 64is94oup.c#L1324" id="L1324" classsssssss* Wa are synchroniza>  nroughn nreads=a> 4g"ke() agaiclasPF_EXITINGae+code=i" class="sref">i =6/.i9=ref="6 = 95">1345          64  9 647"94e="L1325">1325        for (14exit() change315 nwae+code=i" class="sref">i =6/.i9=s="li6cod9/a> & 
i =6/.i9o7s" c6a"+9ule_put(cgroup_mutexsb(          tska h"lass="line" name="L1flagssref">sbcgroup_mutexsb9oname=6Let9"line" name="L1349">1649<9a646s94f">opts-&">generic_d5ew"oldsssref">sbret = 6/re9ss="li64" 9ame="L1351">1351
64 h9e659(95bind_subsystems(          tska h"coode=drop_parsed_module_r6/.>9(&6m1392">1352        re64rn90657c95href="kernel/cgroup.c#L>nBUG>cu_2          >cu_2(          tska h"lass="line" name="L1odule_s>        re namedule_sa h""kernel/cgroup.c#newsssref">sb91643<9a65>r95t->cgrp, up.task_dentry" class="srex(          tska h"coode=drop_parsed_module_r6/.>9< 1354
131yri"cgro +rou4fs6f4o9 name=641395">1355static voi64i =6/.i9 ption64it9f">drop_parsed_module64ef9o657I95AL;
generic_d5ew"writelass="sref">flagef">writelass=a"L1418" class="line" nameet_c  fyper>        re nameet_c  faa hre"+code=ret" class="sref">ret5/.l9 iles 6 cg957">1357        i64 <9 656o95ts(5heaiemptka"L1418" class="line" namtc62          tska h"lass="line" name="L1od45heasref">sbret5/.l9 7s" c6a"+9group.c#L1358" id="L1648"9c656o95c#L1398" id="L139ass=lass="line"el/c5heaimova>              5heaimovaa"L1418" class="line" namtc62          tska h"lass="line" name="L1od45heasref">sbsbret5/.l9 name=6Let9de=i" class="sref">i<64> 9l656s95f">opts-&">generic_d5ew"writeldentry" class="srex        re nameet_c  faa hre"+code=ret" class="sref">ret5/.l9ss="sr64it9/a> = 1UL << ret = 6/re9 name=541391">1361          54  9 564>960el/cgroure9"325">1325        fe=="+code=i" class="sref">i =6/.i9it54am9; 1325        fossssssss* Wa just gaica> xsr"ference on oldss by take315it roup  nw t   . As="+code=i" class="sref">i =6/.i9icount64on9d="L1363" class="line54na9e565396sed,
141roup, we&re are safaato n cl="+code=i" class="sref">i =6/.i9i (1365}54a 9r56co96e="L1325">1325        for (i =6/.i9iption64it966">1366
;
generic_d5ew"s  fbi"sref">sb(sbsbsbret5/.l9i name64L197">1367static int54a 9r546o966L;
generic_d5ew"put_eet_c  sref">sb(sbret5/.l9i7s" c6a"+9nt(struct 1369        i54 <9 546s96code=init_cgroup_housekeeping5/a>9 s="sr64it9kernel/cgroup.c#L137054id9"546196=="L1325">1325        f/*=="+code=i" class="sref">i =6/.i9">cgro54fs9root *1325        fo* e="">14attach4task - attach t    s="havsk&re a to ss=a> a&re ass="&re a="+code=i" class="sref">i =6/.i9"t54am9ref="+code=cgrp" clas54"s9e547c97href=325">1325        fo* @c71":l nw e a nw t    >sdattache315 /="+code=i" class="sref">i =6/.i9fcount54p_9b_opts a"+code=i" class="sref">i =6/.i9f flagsi =6/.i9fname=641395">1375        1325        fo= Callh exise="">141roup xidn nreads=a> ag"keedo May takw t   faa h ofa"+code=i" class="sref">i =6/.i9fption64it9;
i =6/.i9 "sref64l/9;137014attach4taskaystes="sref">cgroup_opcrei"ass="sref">sb->="+code=s_fs_info" class=ss="sref">sbcgroup_opcreitask_        strucask_          tska h""de=ret" class="sref">ret5/.l9 name=54L199">1379        opcode=drop_parsed_module_r6/.>9 

1370          >etvala h"fnacoode=drop_parsed_module_r6/.>9ef="+c54e=9arse_cgroupfs_options54cl9s589(980el/cgroure9"s="sref">cgroup_opcrei"="">14  L1371" id="L137e="">14  nel/c_fs_info" class=s L1371" id="L137ssa h""k_fs_info" class=failed_s L1371" id="L137failed_s a h"fname" class="rup.NULLsref">sbsb->="+code=s_fs_info" class=oldss="sref">sb->cgroup_opcreiclass=fsass="sref">sb->g"kefsass="ode=s_fs_info" class="sref">s_fs_info;
generic_d5ew"ss="sref">sbs_fs_info;
1384        cgroup_opcrei"="">14taskc  L1371" id="L137e="">14taskc  a"/a>me" class="rup.tc  L1371" id="L137tc  a"/a>roc }s_r5">131yri"cgro +rou4fs6/.c9fname=54139/
              eet_c  npsb131yri"cgro +rou4fs6/.c9fption64it9de=subsys_mask" class54sr9f583a98omment">/* clear out any exis5ing9fname=54am9/a>(9q58/s986L;
i =6/.i9froup_54mo9">task_tgid_nr(          tska h"lass="line" name="L1flagssref">sbcgroup_mutexsbi =6/.i9fname=54L199">1389        opts->BUSYSRCHsref">sb131yri"cgro +rou4fs6/.c9f
ret = 6/re9d_mask54a>9= 1325        fe= Nothe315 / do if  nw t    >sdalready >natnat e a*f="+code=i" class="sref">i =6/.i9 name=541392">1392         99href="kernel/cgroup.c#L>nBUGoldss="sref">sb14roupass="sref">sb->ask_e="">14roupass="aystems(          tska h""kernel/cgroup.c#"sref">s_fs_info;
ret5/.l9r name54o 9hange at remount */992#L1398" id="sbsbi =6/.i9 name=54+c9de=flags" class="sref54fl9g59 h99"sref">subsyspt;
generic_d5ew"tc  L1371" id="L137tc  a"/af">generic_d5ew"singla>              singlaa h"f">generic_d5ew"t1362          t      cfname" class="rup.tc62          tska h"L1429" id="L1429" class="6/cl9rname=54am9"sref">drop_parsed_mo5ule9r5fco996L;
generic_d5ew"tc  L1371" id="L137tc  a"/af">generic_d5ew"singla>              singlaa h"f">generic_d5ew"ss="sref">sbsb1399
5a h9e598u99f">opts-&">generic_d5ew"for_each4  L1371" id="L137for_each4  aystems(s_fs_info;
(9r
1400        (sb        20ef0" id="L1350" cle=nats-&">generic_d5ew"retval2          >etvala h"fnaos(sbsbde=drop_parsed_module_r6/.20e1="+c6de20e">1392        >20ess="sref">subsys_"sre" cle=na(          >etvala h"cwcode=drop_parsed_module_r6/.20e2="+c6de20eange at remount */20ea href="kernel/cg"sreffffffffts-&"25">1325        fe=="+code=i" class="sref">i =6/.20e3="+c6de20ee=flags" class="sref54f20ee=>20eoup.c#L1324" id="L1324" classsssssssssssssssssssssssssssssss* Rlmember on which0   a   nw can4attach()="+code=i" class="sref">i =6/.20e4="+c6de20ede=name" class="sref54n20ede>20ee="L1325">1325        for (i =6/.20e5="+c6de20e"+code=EINVAL" class54s20e"+>20eass="#L1324" id="L1324" class="linressssssssssssssssssssssss* agaiclas nw    a hrwhosw can4attach()="+code=i" class="sref">i =6/.20e6="+c6de20esref">drop_parsed_mo5ul20esr>20ets
i =6/.20e7="+c6de20eock;
i =6/.20e8="+c6de20eme="L1399">1399
5a 20eme>20ef">opts->1400        >20e50" id="L1350" cle=naaaaaaaaaaaaaaaaago / =opts" clasr"srou L1371" id="L137ou a h"L1429" id="L1429" class="6/c201f="+c6de201">1411        if6(<201">>201"0" id="L1350" cle=naaaaaaaaaL1422" id="L1422" class="6le2011="+c6de20de=release_agent" cla6s=20de=>201ss="sref">subsys_"sreL1422" id="L1422" class="6le2012="+c6de20ref="+code=root" clas6="20ref>201t->re9"L1422" id="L1422" class="6le2013="+c6de20ernel/cgroup.c#L1414"6id20ern>201ou4fs_r5">131yri"cgro +rou4fs6f42014="+c6de20=opts" class="sref">o6ts20=op>201ref="+code" n">generic_d5ew"newsssref">sbet_c  >              find">et_c  aystems(          tska h"lass="line" name="L1odule_s>        re namedule_sa h""kernel/cgroup.c#ss="sref">sbret5/.2015="+c6de20=opts" class="sref">o6ts20=op>201AL;
sb          >etvala h"fnaname="L1396">BUSYNOMEMsref">sb201=ret" class="sref">ret = 6/r202f="+c6de2021">1421
2021ef="+code" n">generic_d5ew"e="">14task_migrateL1371" id="L137e="">14task_migrateaystefs_info" class=ss="sref">sbsb          tska h""kernel/cgroup.c#newsssref">sb1422static con6t 202">>202 href="+code=super_operations6i 2022="+c6de20uper_operations <6 h20upe>202t->cgrp, up.for_each4  L1371" id="L137for_each4  aystems(s_fs_info;
(202"sref">subsyspt(sbcgrp, up.c L1371" id="L137ssa h"lass="line" name="L1attachsref">sbsb1428
202 class="sref">cgroup_mutex1429static voi6 <209">>202code=init_cgroup_housekeeping5/a2029="+c6de20nit_cgroup_housekeepi6g<20nit>202" class="sref"25">1325        fe=="+code=i" class="sref">i =6/.203f="+c6de20 =  ="+code=i" class="sref">i =6/.2031="+c6de20a href="+code=c]14201325        fossssssss* is no longer emptkode=cgroup_populate_dir" class="6i420<2="+c6de20L1333" class="line" n64e20L13>20
i =6/.2033="+c6de20"line" name="L1334">164420"li>20<3ef="+code" n">generic_d5ew"e="">14wakw>14rmdir_waiterL1371" id="L137e="">14wakw>14rmdir_waitera h"dfs_info" class=ss="sref">sb1335 64 20ame>20) {
20;
          >etvala h"cwcode=drop_parsed_module_r6/.2036="+c6de20oup.c#L1337" id="L13364 20oup>20(  L1371" id="L137for_each4  aystems(s_fs_info;
(2020opts->1325        fe=="+code=i" class="sref">i =6/.2039="+c6de20tem doesn't exist64u20tem>20<=="L1325">1325        fooooooooooooooooooooooooooooooooo* This0   a  was5 nw one  nat failed5 nwae+code=i" class="sref">i =6/.204f="+c6de20roup.c#L1341" id="L1364"20rou>20ro="L1325">1325        fooooooooooooooooooooooooooooooooo* can4attach() check earlier, so we doss="havenea>a"+code=i" class="sref">i =6/.20r1="+c6de20f="+code=i" class="sr64"20f=">20rhref=325">1325        fossssssssoooooooooooooooooooooooo* to sall cancel4attach() agaiclasithor anya"+code=i" class="sref">i =6/.20r2="+c6de20y on the ones we took64/20y o>20rsed,
bit = 1UL <64l20ef">20roup.c#L1324" id="L1324" classsssssssssssssssssssssssssssssss*f="+code=i" class="sref">i =6/.2044="+c6de205">1345          64 205">>20rrnel/cgrouclass="sref-> & sb20rts(sbsb(164920"li>20r8->re9"L1422" id="L1422" class="6le2049="+c6de20/a>;
          >etvala h"oode=drop_parsed_module_r6/.205f="+c6de20ame="L1351">1351
64 20ame>20ama h"L1422" id="L1422" class="6le2051="+c6de202">1352        re64r202">>20a href="+code=super_operations6i 2052="+c6de20"line" name="L1353">164320"li>20ased,
i =6/.20a3="+c6de2054">1354
20aoup.c#L1324" id="L1324" clas* e="">14attach4task_all - attach t    s="havsk&re a to all cdule_s of  ask s="haroup&re a="+code=i" class="sref">i =6/.20a4="+c6de205">1355static voi64<205">>20ae="L1325">1325        fo= @roup: attach to all cdule_s of a given t     +code=i" class="sref">i =6/.20a5="+c6de20f">drop_parsed_module64e20f">>20aass="#L1324" id="L1324" clas* @tck:a nw t    to bedattacha>a"+code=i" class="sref">i =6/.20a6="+c6de2057">1357        i64 2057">20ats
i =6/.20a7="+c6de20group.c#L1358" id="L164820gro>20ac#L13 name="L1370">137014attach4task_alla h"ds="sref">cgroup_opcreitask_        strucask_cgroup_opcreitask_        strucask_          tska h""de=ret" class="sref">ret5/.20a8="+c6de20de=i" class="sref">i<64>20de=>20af">opcode=drop_parsed_module_r6/.20a9="+c6de20/a> = 1UL << >20a" class="srefs="sref">cgroup_opcreiclass=fsass="sref">sb->g"kefsass="ode=s_fs_info" class="sref">s_fs_info;
1361          54 201">>201"L;
1370          >etvala h"fnacoode=drop_parsed_module_r6/.2011="+c6de20; 201t->cgrp, up.e="">14yper>        re name="">14ypera h"dcoode=drop_parsed_module_r6/.2063="+c6de20/a>(generic_d5ew"for_each4activeass="sref">sb-&gfor_each4activeass="aystems(s_fs_info;
1365}54a20ame>201rnel/cgrouclass="srefsb->="+code=s_fs_info" class=roupasssref">sb14roupass="sref">sb->ask_e="">14roupass="aystems((s_fs_info;
1366
201omment">/* clear out any exis5in2016="+c6de207">1367static int54a207">>201ts(          >etvala h"fnae="L1370">137014attach4taskaystems(sb          tska h"coode=drop_parsed_module_r6/.2067="+c6de20nt(struct 201c#L1398" id="L139ass=          >etvala h"code=drop_parsed_module_r6/.2068="+c6de2069">1369        i54 2069">201f">opts-> *cgrp, up.e="">14dentry" class="srex14dentrya h"dcoode=drop_parsed_module_r6/.2071="+c6de20ref="+code=cgrp" clas54"20ref>20r href="+code=super_operations6i 2072="+c6de20b_opts           >etvala h"oode=drop_parsed_module_r6/.2073="+c6de20 6s="sref">flags20r3a h"L1422" id="L1422" class="6le2074="+c6de205">1375        >20re="L13opts" clasr"srYXPORT_SYMBOL_GPLsref">sb(14attach4task_alla h"coode=drop_parsed_module_r6/.2075="+c6de20;20romment">/* clear out any exis5in2076="+c6de20;i =6/.2077="+c6de20;14attach4proc - attach all  nreadc >naan nreads=a> ato a e ="+code=i" class="sref">i =6/.2078="+c6de209">1379        >20rnel/c325">1325        foe @c71":l nw e a o attach to="+code=i" class="sref">i =6/.2079="+c6de20/span>
1325        fo* @leader:a nw tnreads=a> aleader cask_ a o bedattacha>a"+code=i" class="sref">i =6/.208f="+c6de20arse_cgroupfs_options54c20ars>20ar="L1325">1325        fo*a"+code=i" class="sref">i =6/.2081="+c6de20el/cgroup.c#L1382" id54L20el/>20ahref=325">1325        fo* Callhholde315ss=a> 41roup xidn nw  _rwsem of  nw leader. Will takwa"+code=i" class="sref">i =6/.2082="+c6de20lock;
naleader&re as tnreads=a> aindividually >nate" ode=cgroup_populate_dir" class="6i42083="+c6de204">1384        >20aoup.c#L1324" id="L1324" clas*f="+code=i" class="sref">i =6/.2084="+c6de20/
137014attach4proca h"ds="sref">cgroup_opcrei"ass="sref">sb->="+code=s_fs_info" class=ss="sref">sbcgroup_opcreitask_        strucask_        struleadera h"code=drop_parsed_module_r6/.2085="+c6de20de=subsys_mask" class54s20de=>20a5">opcode=drop_parsed_module_r6/.2086="+c6de20/a>(>20ats(1370          >etvala h""kernel/cgroup.c#i2          ia h""kernel/cgroup.c#="">14sizeL1371" id="L137="">14sizea h"oode=drop_parsed_module_r6/.2087="+c6de20">task_tgid_nr(t>20ac#L1398" id="s="sref">cgroup_opcrei"="">14  L1371" id="L137e="">14  nel/c_fs_info" class=s L1371" id="L137ssa h""k_fs_info" class=failed_s L1371" id="L137failed_s a h"fname" class="rup.NULLsref">sb1389        >20af">opts-&"25">1325        fe= guaranaeeda o bedinitializa> later, buas nw    piler nea>s de315*f="+code=i" class="sref">i =6/.2089="+c6de20 href="+code=opts" cl54s20 hr>20a" class="srefs="sref">cgroup_opcreiclass=fsass="sref">sb->g"kefsass="ode=s_fs_info" class="sref">s_fs_info;
generic_d5ew"ss="sref">sbs_fs_info;
opts-&"25">1325        fe= tnreads=a> alilaseursor and arrak5*f="+code=i" class="sref">i =6/.2091="+c6de202">1392        >20=href="kernel/        strucask_          tska h"L1429" id="L1429" class="6/c2092="+c6de20hange at remount */20=t->cgroup_opcreitask_and">ass="sref">sb->ask_and">ass="nel/c_fs_info" class=tcernel/cgrouef">tc   cL1429" id="L1429" class="6/c2093="+c6de20de=flags" class="sref54f20de=>20=3el/cgroure9"s="sref">cgroup_opcreiflex_arrakernel/cgrouef">flex_arraknel/c_fs_info" class=ass="sref">sb-&gass="nel/L1429" id="L1429" class="6/c2094="+c6de20ode=name" class="sref54n20ode>20=rnel/cgroucla14taskc  L1371" id="L137e="">14taskc  a"/a>me" class="rup.tc  L1371" id="L137tc  a"/a>roc }s_r5">131yri"cgro +rou4fs6/.20=5="+c6de20="+code=EINVAL" class54s20="+>20=omment">/* clear out any exis5in2096="+c6de20"sref">drop_parsed_mo5ul20"sr>20=6L;
i =6/.2097="+c6de20lock;
naorder c/ do expensive, possibly baa he315operations ror="+code=i" class="sref">i =6/.2098="+c6de20ame="L1399">1399
5a 20ame>20=nel/c325">1325        focgroupAi*aevery tnread, we casnoxditerate  nw tnread s=a> alila, since ivenea>s="+code=i" class="sref">i =6/.20=9="+c6de200">1400        >20==="L1325">1325        fooooooooo* rcuhor tasklilasg"keedo iclaead, build an arrak5of all  nreadc >na nwae+code=i" class="sref">i =6/.21ef="+c6de21ef="400        210/.c#L/span>
i =6/.2101="+c6de21e">1392        >210href=325">1325        fossssssss*  nreadc exi , de315will just be ">1over-estimateode=cgroup_populate_dir" class="6i421e2="+c6de21eange at remount */210sed,
i =6/.21e3="+c6de21ee=flags" class="sref54f21ee=>2103ef="+code" n">generic_d5ew"="">14sizeL1371" id="L137="">14sizea h"am/">generic_d5ew"g  _nr_ nreadcL1371" id="L137=  _nr_ nreadcaystems(        struleadera h"cs_r5">131yri"cgro +rou4fs6/.21e4="+c6de21ede=name" class="sref54n21ede>210rnel/cgroucla class="line" name="L4e=Cflex_arrak supports very largw tnread-dule_s better chasskmalloc.s*f="+code=i" class="sref">i =6/.21e5="+c6de21e"+code=EINVAL" class54s21e"+>210AL;
generic_d5ew"ass="sref">sb-&gass="nel/fname" class="rup.flex_arrak_allocernel/cgrouef">flex_arrak_alloca h"dsizeof(_fs_info" class=tcernel/cgrouef">tc   c)"kernel/cgroup.c#="">14sizeL1371" id="L137="">14sizea h""kernel/cgroup.c#GFP_KERNELsref">sb131yri"cgro +rou4fs6/.21e6="+c6de21esref">drop_parsed_mo5ul21esr>210ts(sb-&gass="nel/code=drop_parsed_module_r6/.21e7="+c6de21eock;
BUSYNOMEMsref">sb1399
5a 21eme>210f">opts-&"25">1325        fe= pre-allocate  o guaranaee 25"ce whilediterate315in rcuhread-side.s*f="+code=i" class="sref">i =6/.21e9="+c6de21e">1400        >21e50" id="L1350=opts" classet_retval2          >etvala h"fnae="L1370">1370flex_arrak_preallocaystems(sb-&gass="nel/, 0"kernel/cgroup.c#="">14sizeL1371" id="L137="">14sizea h"a- 1"kernel/cgroup.c#GFP_KERNELsref">sb131yri"cgro +rou4fs6/.211f="+c6de211">1411        if6(<211">>211"0" id="L1350          >etvala h"code=drop_parsed_module_r6/.2111="+c6de21de=release_agent" cla6s=21de=>211ss="sref">subsys_"srego / =opts" clasr"srou _"ker_="">14yheasref">sb14yheaa h"L1429" id="L1429" class="6/c2112="+c6de21ref="+code=root" clas6="21ref>211t1429" id="L1429" class="6/c2113="+c6de21ernel/cgroup.c#L1414"6id21ern>2113ef="+code" n">generic_d5ew"t362          tska h"fnae="L1370">1370        struleadera h"L1429" id="L1429" class="6/c2114="+c6de21=opts" class="sref">o6ts21=op>211ref="+code" n">generic_d5ew"i2          ia h"fnacoode=drop_parsed_module_r6/.2115="+c6de21=opts" class="sref">o6ts21=op>211AL;
i =6/.2116="+c6de21&i =6/.2117="+c6de21&i =6/.2118="+c6de21&1325        focgroupAi*atakw an rcu_readfaa hode=cgroup_populate_dir" class="6i42119="+c6de21ernel/cgroup.c#L1420"6id21ern>211=="L1325">1325        fooooooooo*f="+code=i" class="sref">i =6/.212f="+c6de2121">1421
2121ef="+code" n">generic_d5ew"rcu_readfaa h2          >cu_readfaa ha h"dcoode=drop_parsed_module_r6/.2121="+c6de212">1422static con6t 212">>212ss="sref">subdowcode=drop_parsed_module_r6/.2122="+c6de21uper_operations <6 h21upe>212a href="kernel/cg"sres="sref">cgroup_opcreitask_and">ass="sref">sb->ask_and">ass="nel/c">cgroup_opcrei    ref">sb-&g   a h"L1429" id="L1429" class="6/c2123="+c6de21+code=simple_statfs" 6la21+co>212ou4fs_r5">131yri"cgro +rou4fs6f42124="+c6de21a href="+code=generic6de21a h>212rnel/cgrouclass="sref"class="line" name="L4e=C@tck eexiersalready exi edhor cass="haveexi  untila nw eidn*f="+code=i" class="sref">i =6/.2125="+c6de21 =           tska h"lass="line" name="L1flagssref">sbcgroup_mutexsbi =6/.2126="+c6de21a href="+code=cgroup_6em21a h>212ts(1428
212c#L131429" id="L1429" class="6/c2128="+c6de219">1429static voi6 <219">>212f">opts->i =6/.2129="+c6de21nit_cgroup_housekeepi6g<21nit>21250" id="L1350" cle=na>cgroup_mutexsb(          ia h"fass=m/">generic_d5ew"g"">14sizeL1371" id="L137="">14sizea h"coode=drop_parsed_module_r6/.213f="+c6de21 = cgroup_opcrei    ref">sb-&g   a h"f">generic_d5ew"t1362          t      cfname" class="rup.tc62          tska h"L1429" id="L1429" class="6/c2131="+c6de21a href="+code=c]14213ss="sref">subsys_"sre">cgroup_opcrei    ref">sb-&g   a h"f">generic_d5ew"ss="sref">sb14roupass="sref">sb->ask_e="">14roupass="aystems(          tska h""kernel/cgroup.c#"sref">s_fs_info;
ret5/.2132="+c6de21L1333" class="line" n64e21L13>213a href="kernel/cg"sre"class="line" name="L4e=Cnothe315 / do if  nis t    >sdalready >natne e a*f="+code=i" class="sref">i =6/.2133="+c6de21"line" name="L1334">164421"li>213"sref">subsyspt(sb-&g   a h"f">generic_d5ew"ss="sref">sbgeneric_d5ew"ss="sref">sbi =6/.2134="+c6de21ame="L1335">1335 64 21ame>213rnel/cgrouclass="sref->) {
2135#L1398" id="L139ass="class="line" name="L4e=="+code=i" class="sref">i =6/.2136="+c6de21oup.c#L1337" id="L13364 21oup>213ts
i =6/.2137="+c6de21as going away. this m64n21as >213=.c#L/span>
213nel/c325">1325        focgroupAi<<<<"LWe*f="+code=i" class="sref">i =6/.2139="+c6de21tem doesn't exist64u21tem>21350" id="L1350" cle=na>cgroup_mutex          >etvala h"fnae="L1370">1370sb-&gass="nel/, ernel/cgroup.c#i2          ia h""k18" class="line" nam    ref">sb-&g   a h""kernel/cgroup.c#GFP_ATOMICsref">sbret5/.214f="+c6de21roup.c#L1341" id="L1364"21rou>214"0" id="L1350" cle=na">cgroup_opcreiBUG_ONsref">sb(          >etvala h"f!= 0code=ret" class="sref">ret5/.2141="+c6de21f="+code=i" class="sr64"21f=">214ss="sref">subsys_"sre">cgroup_opcreii2          ia h"++ode=ret" class="sref">ret5/.2142="+c6de21y on the ones we took64/21y o>214t->re9"L&">generic_d5ew"while_each4 nread2          while_each4 nreadaystems(        struleadera h""kernel/cgroup.c#=c62          tska h"coode=drop_parsed_module_r6/.2143="+c6de21ef">bit = 1UL <64l21ef">2143ef="+code" n">generic_d5ew">cu_readfdentry" class="srexcu_readfdentrya h"dcoode=drop_parsed_module_r6/.2144="+c6de215">1345          64 215">>214rnel/cgroucla class="line" name="L4e=Crlmember tne number of  nreadc >na nw arrak5ror later.s*f="+code=i" class="sref">i =6/.2145="+c6de21/a> & generic_d5ew"ass="4sizeL1371" id="L137="">14sizea h"am/">generic_d5ew"i2          ia h"oode=drop_parsed_module_r6/.2146="+c6de21L1347" id="L1347" cla64=21L13>2146L;
generic_d5ew"tc  L1371" id="L137tc  a"/af">generic_d5ew"tc_arrakernel/cgrouef">tc_arraka h"am/">generic_d5ew"gss="sref">sb-&gass="nel/L1429" id="L1429" class="6/c2147="+c6de21ule_put(cgroup_mutexgeneric_d5ew"tc_arrak_lenernel/cgrouef">tc_arrak_lena h"am/">generic_d5ew"gss="4sizeL1371" id="L137="">14sizea h"oode=drop_parsed_module_r6/.2148="+c6de21"line" name="L1349">164921"li>214code=init_cgroup_housekeeping5/a2149="+c6de21/a>;
1325        fe= methodc shouldss="havebe sallednif no t    >sdactually migrate315*f="+code=i" class="sref">i =6/.215f="+c6de21ame="L1351">1351
64 21ame>2151ef="+code" n">generic_d5ew"retval2          >etvala h"fnacoode=drop_parsed_module_r6/.2151="+c6de212">1352        re64r212">>215ss="sref">sub14sizea h"code=drop_parsed_module_r6/.2152="+c6de21"line" name="L1353">164321"li>215a href="kernel/cg"srego / =opts" clasr"srou _"ker_="">14yheasref">sb14yheaa h"L1429" id="L1429" class="6/c21a3="+c6de2154">1354
215ou4fs_r5">131yri"cgro +rou4fs6f421a4="+c6de215">1355static voi64<215">>215rnel/cgroucla class="line" name="L4e=="+code=i" class="sref">i =6/.2155="+c6de21f">drop_parsed_module64e21f">>21aass="#L1324" id="L1324" clas<<<<"LWe*a ode=cgroup_populate_dir" class="6i421a6="+c6de2157">1357        i64 2157">21ats
i =6/.2157="+c6de21group.c#L1358" id="L164821gro>215 class="sref">cgroup_mutex  L1371" id="L137for_each4  aystems(s_fs_info;
(i<64>21de=>215f">opts->(sb = 1UL << >21550" id="L1350" cle=naaaaaaaaa>cgroup_mutex          >etvala h"fnae="L1370">1370sbsb1361          54 211">>216"0" id="L1350" cle=nagt;(          >etvala h"cwcode=drop_parsed_module_r6/.2111="+c6de21; subsys_"sre" cle=nas="sref">cgroup_mutex216a href="kernel/cg"sreffffffffts-&go / =opts" clasr"srou _oancel4attachsref">sb(subsyspt1365}54a21ame>211rnel/cgrouclass="srefL1422" id="L1422" class="6le2165="+c6de2166">1366
2165->re9"L1422" id="L1422" class="6le2116="+c6de217">1367static int54a217">>216ode=cgroup_remount" class="sr64a2167="+c6de21nt(struct 211c#L1398" id=" class="line" name="L4e=="+code=i" class="sref">i =6/.2168="+c6de2169">1369        i54 2169">216nel/c325">1325        focgroupAi*a216=="L1325">1325        fooooooooo* we usedfind">et_c  , which0allocatesda new one if necessarkode=cgroup_populate_dir" class="6i4217f="+c6de21root *i =6/.2171="+c6de21ref="+code=cgrp" clas54"21ref>217ss="sref">subror ems(          ia h"fnacon">generic_d5ew"i2          ia h"f<on">generic_d5ew"gss="4sizeL1371" id="L137="">14sizea h"oe">cgroup_opcreii2          ia h"++cwcode=drop_parsed_module_r6/.2172="+c6de21b_opts generic_d5ew"tcernel/cgrouef">tca h"fnae="L1370">1370              flex_arrak_g  aystems(sb-&gass="nel/, ernel/cgroup.c#i2          ia h"coode=drop_parsed_module_r6/.2173="+c6de21 6s="sref">flags217"sref">subsysptgeneric_d5ew"tcernel/cgrouef">tca h"lass="line" name="L1odsref">sb1370et_c  >              find">et_c  aystems(tca h"lass="line" name="L1t1362          t      class="line" name="L1odule_s>        re namedule_sa h""kernel/cgroup.c#ss="sref">sbret5/.2174="+c6de215">1375        >217rnel/cgrouclass="sreftca h"lass="line" name="L1odsref">sb2175#L1398" id="L139ass=ptcgroup_mutex          >etvala h"fnaname="L1396">BUSYNOMEMsref">sb        re namou _pu _oet_c  _s" sa h"L1429" id="L1429" class="6/c2177="+c6de21;1379        >2178->re9"L1422" id="L1422" class="6le2179="+c6de21/span>
ret = 6/r218f="+c6de21arse_cgroupfs_options54c21ars>218 ">opts-&"25">1325        fe=="+code=i" class="sref">i =6/.2181="+c6de21el/cgroup.c#L1382" id54L21el/>21ahref=325">1325        focgroupAi*ai =6/.2182="+c6de21lock;
 =  There1are1no="+code=i" class="sref">i =6/.2183="+c6de214">1384        >21aoup.c#L1324" id="L1324" clascgroupAi*afailure13asesdafter here, so  nis >sd nw    mit pointode=cgroup_populate_dir" class="6i42184="+c6de21/
1325        for (i =6/.2185="+c6de21de=subsys_mask" class54s21de=>2185#L1398" id="ror ems(          ia h"fnacon">generic_d5ew"i2          ia h"f<on">generic_d5ew"gss="4sizeL1371" id="L137="">14sizea h"oe">cgroup_opcreii2          ia h"++cwcode=drop_parsed_module_r6/.2186="+c6de21/a>(>218ts(tca h"fnae="L1370">1370              flex_arrak_g  aystems(sb-&gass="nel/, ernel/cgroup.c#i2          ia h"coode=drop_parsed_module_r6/.2187="+c6de21">task_tgid_nr(t>218c#L1398" id="L139ass="line" name="L1odule_4task_migrateL1371" id="L137e="">14task_migrateaystefs_info" class=ss="sref">sbtca h"lass="line" name="L1od="sref">sbtca h"lass="line" name="L1t1362          t      c"k=opts" clasr"srtcernel/cgrouef">tca h"lass="line" name="L1odsref">sb1389        >2188->re9"L1422" id="L1422" class="6le2189="+c6de21 href="+code=opts" cl54s21 hr>218" class="sref"25">1325        fe= nothe315is0i =6/.219f="+c6de21= op=i" class="sref">i =6/.2191="+c6de212">1392        >21=href="kernel/"25">1325        fe=="+code=i" class="sref">i =6/.2192="+c6de21hange at remount */219sed,
i =6/.2194="+c6de21ode=name" class="sref54n21ode>219ref="+code" n">generic_d5ew"for_each4  L1371" id="L137for_each4  aystems(s_fs_info;
(sbdrop_parsed_mo5ul21"sr>219ts(sbsb;
1399
5a 21ame>219code=init_cgroup_housekeeping5/a21=9="+c6de210">1400        >219" class="sref"25">1325        fe=="+code=i" class="sref">i =6/.22ef="+c6de22ef="400        220/.c#L/span>
i =6/.2201="+c6de22e">1392        >220href=325">1325        fossssssss*f="+code=i" class="sref">i =6/.22e2="+c6de22eange at remount */220t->cgrp, up.synchroniza_rcuL1371" id="L137synchroniza_rcua h"dcoode=drop_parsed_module_r6/.22e3="+c6de22ee=flags" class="sref54f22ee=>2203ef="+code" n">generic_d5ew"e="">14wakw>14rmdir_waiterL1371" id="L137e="">14wakw>14rmdir_waitera h"dfs_info" class=ss="sref">sbgeneric_d5ew"retval2          >etvala h"fnacoode=drop_parsed_module_r6/.22e5="+c6de22e"+code=EINVAL" class54s22e"+>220AL        re namou _pu _oet_c  _s" sa h":ode=drop_parsed_module_r6/.22e6="+c6de22esref">drop_parsed_mo5ul22esr>220ts((          >etvala h"cwcode=drop_parsed_module_r6/.22e7="+c6de22eock;
          ia h"fnacon">generic_d5ew"i2          ia h"f<on">generic_d5ew"gss="4sizeL1371" id="L137="">14sizea h"oe">cgroup_opcreii2          ia h"++cwcode=drop_parsed_module_r6/.22e8="+c6de22eme="L1399">1399
5a 22eme>220f">opts->tca h"fnae="L1370">1370              flex_arrak_g  aystems(sb-&gass="nel/, ernel/cgroup.c#i2          ia h"coode=drop_parsed_module_r6/.22e9="+c6de22e">1400        >22050" id="L1350" cle=naaaaaaaaatca h"lass="line" name="L1odsref">sb1411        if6(<221">>221"0" id="L1350" cle=nagt;221ss="sref">subsys_"sress="sref=opts" classet_pu _oet_c  sref">sb(tca h"lass="line" name="L1odsref">sb2213ef="+code" nL1422" id="L1422" class="6le2214="+c6de22=opts" class="sref">o6ts22=op>221e="L13opts" clasr"srou _oancel4attachsref">sbo6ts22=op>221AL;
(          >etvala h"cwcode=drop_parsed_module_r6/.2216="+c6de22&  L1371" id="L137for_each4  aystems(s_fs_info;
(opts->22150" id="L1350" cle=naaaaaaaaasb1421
222"0" id="L1350" cle=nagt;sbsb1422static con6t 222">>222ss="sref">subsys_"sreL1422" id="L1422" class="6le2222="+c6de22uper_operations <6 h22upe>222a href="kerneL1422" id="L1422" class="6le2223="+c6de22+code=simple_statfs" 6la22+co>222ou4fs3opts" clasr"srou _"ker_="">14yheasref">sb14yheaa h":ode=drop_parsed_module_r6/.2224="+c6de22a href="+code=generic6de22a h>222ref="+code" n">generic_d5ew"flex_arrak_"ker>              flex_arrak_"keraystems(sb-&gass="nel/coode=drop_parsed_module_r6/.2225="+c6de22 =           >etvala h"oode=drop_parsed_module_r6/.2226="+c6de22a href="+code=cgroup_6em22a h>222ts1428
222c#L131429" id="L1429" class="6/c2228="+c6de229">1429static voi6 <229">>222nel/c325">1325        fe=="+code=i" class="sref">i =6/.2229="+c6de22nit_cgroup_housekeepi6g<22nit>222=="L1325">1325        fo* Fiidn nw cask_i =6/.223f="+c6de22 = 1325        fo* function to attach eexiersithor all  asks insits tnreads=a> . Will ntrya +code=i" class="sref">i =6/.2231="+c6de22a href="+code=c]14223href=325">1325        fo* e="">141roup xidn nreads=a> ; mak takw t   faa h of t   ode=cgroup_populate_dir" class="6i42232="+c6de22L1333" class="line" n64e22L13>223sed,
i =6/.2233="+c6de22"line" name="L1334">164422"li>223"srefhreclas name="L1370">13705        fo* e="">1w"t13r">14 fo* e="">1w"t13r">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9c77>(s_fs_inforoup_h4attach4task_all - attach t    s="fwh9classet_pu67369">14 fo* e="">1wh9c77>(223"srefhrass="6le2223="+c223"srefhr" class=ss="sref">sb =6/.2126="+c6de21oup.c#L1337" id2"L13324 21ou6/.2218="+c6de22&sb->ask_and">ass="nel/c_fs_info" class=tcernel/cgrouef">tc   cL1429" id="L1429" class="6/c2093="+c6de20de=flags" class=2>213=.c#L/2pan>
drop_rettach t    s="fw_ret69">14 fo* e="">1wh9clrettach t    s="fw_ret69">12135#L1398" id="L1urr1w"_lrettach t    s="fw_urr1w"_lrete=dropbedinitializa> lattlrettach t    s="fwtlrete=dr2093="+c6de20de=flags" class=2>>222=="L13/c325">1325        fo2group23srefffffffffb id="s="sref">cgroup_o1429static voie=dr2093="+c6de20de=flags" class=2>y vpid xidfnae="L1370">1370          ia h""k12" cla2s="line" nam  r6/.2211="+c6de22de="L1334"0">1ulevsed_modoode=drop_parsed_modul0">1ulevsed_mode"+code=EINVAL" class54s22e"+>220ALsbsubsys_"sre">c2roup_2pcreii2          iside.s*f="+code=i" class="DEV22e"+>220AL       2  while_each4 nreadaystem2(2422" id="L1422" class="6le2074="+c2_parsed_mo2ule_r6/.2143="+c6de21ef">2itcgroup_or26=.2172189="+c6de21 href=p_or26=.21721896/.2225="+c6de22 = n2 nw arrak5ror later.s*f="+code=i" classref">cgroup_opcreitask_and">ass="sref">sb->ask_and">ass="nel2
ge2eric_d5ew"ass="4sizeL13712 id="2137="">14sizea class=c L1371" id= attach t    s="fwh9class_r6/.2218="+c6de22&generic_d5ew"tc  L1371"2id="L24allocay+code=i" class=uef">tc   cL1429" id="L1429" class="6/c>sb14 fov attach t    s="fwcode=9">14 fov ate"+code=EINVAL" clas attach t    s="fwh9class_">sb->ask_and">ass="nel2
213=.c#L/21ule_put(          64 215">>21r6/.2218="+c6de22&i =6/.2145="+c6de21/a> & i =6/.225f="+24parsed_module_r6/.22e9="+c6de22e">1400  p_o1429static voie=drsa h"L1429" id="L14SRCH22e"+>220ALgeneric_d5ew"retva2224le=nagt;>2178<21/a> _ fo* e="">1wh9classet178<21/a> _ fo* ee=dr2093="+c6de20de=flags" class=2371" id="L237="">14sizea h"code=drop2parse25creii2          i22nit_cgroup_housekeepi6g<22nisr"srou _"2er_="">14yheasref">sb       sref">i =6/.223f="+c6de22 = 1325        fooooooooo*f="+2e64e21f">>21aass="#L1324" id="L1324"2clas<25o;
( ode=2group25ric_d5ew"gss="4sizeL1371" id="L137="ffffffffd">14 fo* e="">1w"t13r">14 fo* e="">1wa/span>
tc   cL142lrettach t    s="fwtlrete=dr>sb14lrettach t    s="fw_=9">14lretel/cgroup.c#L1414"6id          64 215">>214rnel/cgroucla class="line" n2ch4  a2stems(2_fs_i25code=c6ro22&am>221c#Lr6/.2211="+c6de22de=uid_eqref">s_fs_inforoid_eqe"+code=EINVAL" classrettach t    s="fw_ret69">">>222ss="sref">subseuattach t    s="fweuatlasset_pu67369">14 foGLOBAL_ROOT_UIDtach t    s="fwGLOBAL_ROOT_UID">>21rerneLerneLrnel/cgroucla class="line" n2c>222=="L138="+c6de21de=i" class="sr2f">i<25srefffffffffbreakoode=dro2211="+c6de22de=uid_eqref">s_fs_inforoid_eqe"+code=EINVAL" classrettach t    s="fw_ret69">">>222ss="sref">subseuattach t    s="fweuatlasset_pu67369">14 fo2lrettach t    s="fwtlrete=dr">>222ss="sref">subsuattach t    s="fwu9class_rerneLerneLrnel/cgroucla class="line" n2c="+code=i2>>21550" id="L1350" cle=n2aaaaa2aa>cgroup_mutexs_fs_inforoid_eqe"+code=EINVAL" classrettach t    s="fw_ret69">">>222ss="sref">subseuattach t    s="fweuatlasset_pu67369">14 fo2lrettach t    s="fwtlrete=dr">>222ss="sref">subssuattach t    s="fwsu9class_1r6/.2218="+c6de22&sbi =6/.2145="+c6de21/a> & 1400  p_o1429static voie=dr sa h"L1429" id="L14ACCES22e"+>220AL216a href="kernel2cg"sr2ffffffffts-&go / =opts" cl        >2178<21/a> _ fo* e="">1wh9classet178<21/a> _ fo* ee=dr2093="+c6de20de=flags" class=216"sref">s2bsyspt2165->re9"L1422" 2d="L1222" class="6le} else2nit_cgroup_housekeepi6g<22nirgitimatel2remount" class="sr64a21672"+c6d221nt(struct tc   cL1429" id="L1429" class="6/c>sb
naorder c/ do exp2i54 2169">216nel/c325">1325     2  foc26a>          ia h"f<on">generic>223"srefhrass="6le2223="+c223"srefhr" class=ss="sref">sbtca h29" id="L1429" class="6/c>sb        fooooooooo2 we u26oupAi* 
1392        >220href=325">1325        fossssssssneric_d5ew2i2          ia h"f<2n">ge2eric_d5ew"gss="4sizeL1371" id="L137="" Workqueue fass=m/">genacquiclaPF_THREAD_BOUND22"libeeL1325">1325        fooooooooo*f="+2       ia 2"++cwcode=drop_parsed_mod2le_r627f">i =6/.21e3="+c6de21ee=flags" clar6de2d="6ia cpuclas5or RT worker">genbe born="6ia crefhr" ">1325        fooooooooo*f="+2 6"sref">s2         ia h"coode=drop_2arsed27/.2194="+c6de21ode=name" class="sref54witha>  rt_rutexmeef>217ss=d.  J"+cosgennoch4task_by_="L137tc  a"/acoode=drop_prnel/cgrou2f">tca h"lass="line" name2"L1t127o;
(14sizea class=c L1371" id=29" id="L1429" class="6/c>ssb||ts(1428
212c#L13THREAD_BOUND27="+c6de21428"L13THREAD_BOUNDlass_1r6/.2218="+c6de22&1400  p_o1429static voie=dr sa h"L1429" id="L14INVA cla6s=21de=>2114INVA e=dr2093="+c6de20de=flags" class=2c#L1398" i2="L139ass=L1422" id="L1422" cla2s="6le2178="+c6de219">L137tc  a"/acood=i" class="sref">i =6/.2145="+c6de21/a> & ret = 6/r218f2"+c6d221arse_cgroupfs_option        >2178<21/a> _ fo* e="">1wh9classet178<21/a> _ fo* ee=dr2093="+c6de20de=flags" class=2>1325 2      fe=="+code=i" class2"sref2>i =6/.2181="+c6de21el/cgroup.c#L1382" 2d54L21el/>21ahref=325">1325     2  foc2roupAi*aass="nel/c_fs_info" _et__and">ass="el/cgroup.c#L1414"6id          64 215">>214rnel/cgroucla class="line" n2ed,2i =6/.2145="+c6de21/a> & o6ts21=op>211ref="21325  2     for (cgroup_opcrei6223"srefhrssrefel/cgroup.c#L1414"6id          64 215">>214rnel/cgroucla class="line" n2e5#L1398" 2i2          ia h"f<2n">ge2837="">14sizea class=c L1371" id=2223"srefhrass="6le2223="+c223"srefhr" clar6/.2218="+c6de22&          64 215">>21ar6/.2218="+c6de22&        >220href=325">1325        fossssssssline" name2"L1od="sref">sbi =6/.........*ia ruef">ithade"srex132ss="sex1325        fossssssssl1325 2"sref">i =6/.219f="+c2de21=281371" id="L137flex_arrak_pu aystems(gen>asipern>of" id=0oode=ship, h"fnm/">h6de2n">1384        >21aoup.c2s="sref">i2/a> =6/.2191="+c6de212">1292i =6/.2171="+c6de2/a>(generawgenand1384        >21aoup.c2/54a21han>219sed,
(        >21aoup.c2/d,2de=cgroup_populate_dir" c2ass="29f">i =6/.21e3="+c6de21ee=flags" /a>(2 26/.2194="+c6de21ode=name" class="sref/a>(  a2stems(2_fs_i292" class="6le2116="+c6de217">parsed_module_r6223"srefhrss="sref">i =6/.216223"srefhrss="sreel/cgroup.c#L1414"6id          64 215">>214rnel/cgroucla class="line" n2ule_r6/.2125="+c6de21="+code=EINVAL"2class291nt(struct parsed_module_r"+c6_and">ass="nel/c_fs_info" "+c6_and">ass="el/cgroup.c#L1414"6id          64 215">>214rnel/cgroucla class="line" n2u      ia 2>(>2p_or26=.2172189="+c6de21 href=p_or26=.21721896/.24rnel/cgroucla class="line" n2u#L1398" i2 id="L137tc  a"/acoode=dr2p_par2ed_module_r6/.2197="+c1="+c6de21el/cgroup.c#L1382" 2>1325 2      fe=="+code=i" class2"sref29opts" clasr"srtcernel/cgrouef">tca hp_o1429static voie=dr sa211="+c6de22de="L1334"_pu6736intooode=drop_parsed_modul_pu6736intoe"+code=EINVAL" class54s22e"+>220AL1345          64 215">>214rnel/cgroucla class="line" n2a5hr22ef=>220/.c#L/span>
i =6/.2201="+29ass="line" namtc  L13/cgrouef">tca hp_o1429static voie=dr sa211="+c6de22de="L1334"_pu67362189="+c6de21 href="L1334"_pu67362189e"+code=EINVAL" class54s22e"+>220AL1345          64 215">>214rnel/cgroucla class="line" n3*f="+code=3" class="sref">i =6/.32e2="30i" class="srefL1429" class="6223"srefhrss="sref">i =6/.216223"srefhrss="sreel/cgroup.c#L1414"6id          64 215">>214rnel/cgroucla class="line" n3oniza_rcua3h"dcoode=drop_parsed_modu3e_r6/3022" id="L1422" class="6le2074="+c3="">14wakw314rmdir_waiterL1371" id="3137e=3">14wakw>14rmdir_waitera h"df"+c6_and">ass="nel/c_fs_info" "+c6_and">ass="el/cgroup.c#L1414"6id          64 215">>214rnel/cgroucla class="line" n322ede=name3 class="sref54n22ede>220r3f="+c30stems(1wh9classet178<21/a> _ fo* ee=dr225="+c6de22 = i =6/.21crefhrss="sreel/cg14rnel/cgroucla class="line" n325  re nam3u(static voie=dr4rnel/cgroucla class="line" n326  re nam3uid="L137tc  a"/acoode=dr3ew"i230+c6de22nit_cgroup_housekeepi6g<22n32     3    ia h"++cwcode=drop_pa3sed_m30cask_          ia h"coo3e=dro3_parse9">14 fo* e="">1wh9classetcrefhrsclass_wri="L1t1362          t    s_wri="el/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L137failed_s a h" "sref">s_fs_inforoup_h4attach4task_all - attach t    s="fwh9classass=ss="sref">sb>221"0"3id="L1350" cle=nagt;tca h" class="6/c2228="+c6d_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1de=EINVAL" class54s22e"+>220AL134 attach t    s="fwh9classet_pu67369">14 fofalse27="+c6de21428">alse">>214rnel/cgroucla class="line" n3ed_module_36/.2212="+c6de22ref="+cod3=root3 clas622nit_cgroup_housekeepi6g<22n3e="L13opts3 clasr"srou _oancel4attac3sref"31" class="sref">o6ts21=op>211ref="3e_r6/.22153"+c6de22=opts" class="sre3">o6t31u67369">14 fo* e="">1wh9classet      tintos_wri="L1t1362          tintos_wri="el/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L137failed_s a h" "sref">s_fs_inforoup_h4attach4task_all -tgattach t    s="fwtgatlassass=ss="sref">sb  3       >etvala h"cwcode=d3op_pa31 21ou6/.2218="+c6de22&  L1371" id="L137for_each43 ayst3129" id="L1429" class="6/c2228="+c6d_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1de=EINVAL" class54s22e"+>220AL134tgattach t    s="fwtgatlass44="+c6de215">134tru"L1t1362    tru"">>214rnel/cgroucla class="line" n3e6  re nam3_r6/.2217="+c6de22&221f">opts-><3e9"ss31cask_i =6/.223f="+0href=325">1325        fosssssss3421
222"0" id="31350"31 attach eexiersithor all  asksd_modul0">1ulevsed_mod - name=d_modul>164422"li1358" id="Loptsric_d5evsch4task_by_="L137tc  a"/acoode=drop_3""k18" cla3s="line" namtc  L1371" id3"L13732dn nreads=a> ; mak takw t   fa@opts:ref">sb        >21aoup.c3ou4fs3opts3 clasr"srou _"ker_="">14y3easre32 =6/.2233="+c6de22"line" name1384        >21aoup.c3o="L13opts3224="+c6de22a href="+code3gener325        fo* e="">1w"t13r Ongt;,9" class tru";ref">0">13r6/.2117f=6="+c9" leased/>ith1384        >21aoup.c3o_r6/.22153r>              flex_arra3_"ker32o;
(alse4witha>  0">13hel1root *1328
223c#L1332p_parsed_module_r6/.* e="">1wh9c77>(1ulevsed_modL1t1362          t0">1ulevsed_mode"+cowh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e=""ass=ss="sref">sbi =63.22293"+c6de6/.2218="+c6de22&222=="L1325">1325        fo* F3idn n32>21de=>215f">opts->1644ssref">cgroup_opcrei>1644ssrefe"+coerneL1422" id="L1422d_modul>1644L1t1362          t>1644">>214rnel/cgroucla class="line" n3by vpid xi3np5 =6/.218 class=c L1371" id=      tis_reup_pttach t    s="fw_     tis_reup_pt="">1de=EINVAL" class54s22e"+>220AL1325        fo* fun3tion 32ass="line" namtc  L13/cgrouef">tca h>1644ss="sref">i =6/.21>1644ss="sree"+coerneL1422" id="L1422d_modul>1644L1t1362          t>1644">>214rnel/cgroucla class="line" n3ref=325">1325        fo* e="">143roup 33creii2          iside.s*_pu67369">14 fofalse27="+c6de21428">alse">>24rnel/cgroucla class="line" n3ru4fs3opts3l/*f="+code=i" class="sre3">i    tru"">>24rnel/cgroucla class="line" n3r_r6/.22153u67369">14 fo* e="">1wh9c3asset3pu673622nit_cgroup_housekeepi6g<22n3agr6up22 =36="+c6de21oup.c#L1337" id3"L13333ed_module_r6/.2216="EXPORT_SYMBOL_GP cla6s=21de=>2114XPORT_SYMBOL_GP ="">1de=EINVAL" class54odul0">1ulevsed_modL1t1362          t0">1ulevsed_mode"+c14rnel/cgroucla class="line" n3re22428">13no effect here1becausedwe3did p33oupAi*anaorder c/ do exp3>213=.c#L/3pan>
14 fo* e="">1wh9classet      t" lease_ag1w"_wri="L1t1362          t" lease_ag1w"_wri="el/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L*anaorder c/ do exp3>>222=="L13/c325">1325        fo3group33srefffffffffbreakoode=drop_paaaaaaaaaaaaaaaconst0char14 fo* e="">1wh9cbuffe=drop_parsed_modbuffe=e=""ass=ss="sref">sby vpid xi3fnae="L1370">13701wh9cBUILD_BUG_ONdrop_parsed_modBUILD_BUG_ONel/cgwizeof1de=EINVAL" class54s22e"+>220ALtca h"fnaePATH_MAX id="L1422" claPATH_MAXe"+c14rnel/cgroucla class="line" n364"21f=">234ss="sref">subsys_"sre">c3roup_3pcreii2    class=c L1371" id="trlen id="L1422" cla"trlen="">1de=EINVAL" clasbuffe=drop_parsed_modbuffe=e=""a  id=sa211="+c6de22de=PATH_MAX id="L1422" claPATH_MAXe"+c1rnel/cgroucla class="line" n36u4fs3opts3  while_each4 nreadaystem3(34fffffffts-&go / =side.s*f="+code=i" classINVA cla6s=21de=>2114INVA e=dr2093="+c6de20de=flags" class=3_parsed_mo3ule_r6/.2143="+c6de21ef">3it    cla2211="+c6de22de="L1334"0">1ulevsed_modoode=drop_parsed_modul0">1ulevsed_mode"+code=EINVAL" class54s22e"+>220ALsb220ALge3eric_d5ew"ass="4sizeL13713 id="34parsed_module_r6/.22e6="+c6d>1644ssref">cgroup_opcrei>1644ssrefe"+coerneL1422" id="L1422d_modul71" l>1644L1t1362          t71" l>1644e"+c14rnel/cgroucla class="line" n36e22428">13">generic_d5ew"tc  L1371"3id="L34allocay+code=ss=c L1371" id="trcpy id="L1422" cla"trcpye"+code=EINVAL" class54s22e"+>220AL14 fo*uffe=drop_parsed_modbuffe=e=""a4rnel/cgroucla class="line" n36213=.c#L/31ule_put(tca h>1644ss="sref">i =6/.21>1644ss="sree"+coerneL1422" id="L1422d_modul71" l>1644L1t1362          t71" l>1644e"+c14rnel/cgroucla class="line" n36>222=="L13e_r6/.2148="+c6de21"line"3name=34>21de=>215f">opts->i =6/.21crefhrss="sreel/cg14rnel/cgroucla class="line" n3f="+code=i3 class="sref">i =6/.235f="+34parsed_moduleside.s*20ts((generic_d5ew"retva3234le=na22nit_cgroup_housekeepi6g<22n3371" id="L337="">14sizea h"code=drop3parse35oupAi*a   a  attac3sr"srou _"3er_="">14yheasref">sb14 fo* e="">1wh9classet      t" lease_ag1w"_showL1t1362          t" lease_ag1w"_showel/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L*anaorder c/ do exp3131yri"cgr3 +rou4fs6f421a4="+c6de2153>135535422" class="6le2164=""""""""""""""""""""""wh9classet_pu67369">14seq_fil"L1t1362    seq_fil"69">14 fo* e="">1wh9cseqref">s_fs_inforseqe"+cass=ss="sref">sb>31aass="#L1324" id="L1324"3clas<35o6/.2218="+c6de22& ode=3group3537="">14sizea cla2211="+c6de22de="L1334"0">1ulevsed_modoode=drop_parsed_modul0">1ulevsed_mode"+code=EINVAL" class54s22e"+>220ALsb
220AL  a3stems(3_fs_i35code=c6ro22&a/cgrouef">tca hseq_put22static con6eq_put2e"+code=EINVAL" classeqref">s_fs_inforseqe"+ccwcode=drop_parsed_module_r6/.2175="+c6de21;" id="L1429" class="lasr"srfailed_s L1371" id="" id="L1429" class="l lease_ag1w"_pat" id="L1422" clal lease_ag1w"_pat"" cla2093="+c6de20de=flags" class=3c>222=="L138="+c6de21de=i" class="sr3f">i<35>21de=>215f">opts->s_fs_inforseqe"+ccwcew"gss="4siz>asing">doesn\ndoesnid="L13a2093="+c6de20de=flags" class=3c="+code=i3>>21550" id="L1350" cle=n3aaaaa3aa>cgroup_muteopts->i =6/.21crefhrss="sreel/cg14rnel/cgroucla class="line" n3o" class=s3="sref">sb((s3bsyspt        fo* e="">1w"t1/* A buffe= wize big enough/.214numbers5or short096=ingsd* id="L137ssa h"cwcode=drop_parsed_mo3ref=54e2163">2165->re9"L1422" 3d="L1322" cl#defgtreopts->i =6/.21CGROUP_LOCAL_BUFFER_SIZEss="l647ssa h"cwcode=drop_parsed_mo3rgitimatel3remount" class="sr64a21673"+c6d3up_h4a7ssa h"cwcode=drop_parsed_mo3r/span>
14 fde=EINVAL" classwize_r"srfailed_s L13swize_r_h4attach4task_all -d_modulwri="_X"sref">s_fs_inford_modulwri="_X"sel/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L*anaorder c/ do exp3i54 2169">316nel/c325">1325     3  foc36odule_r6/.2187="+c6dede=drop_""""""""wh9classet_pu67369">14fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69">L*anaorder c/ do exp3i>222=="L13ll  nreadc  o bedmigrated3de=cg36opts" clasr"srtcernelllllllllllllllllconst0char1 fo* e="">1wh9c__use=drop_parsed_mod__use=69">14 fo* e="">1wh9cuse=bufdrop_parsed_moduse=buf69">L*anaorder c/ do exp3i="+code=i3325        fooooooooo3 we u36sbstatic connbyte2e"+ccwcode=drop_parseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cunused_ppo22static conunused_ppo2e"+cass=ss="sref">sb
          ia h"f<3n">ge37creii2   char1 fo* e="">1wh9c*uffe=drop_parsed_modbuffe=e=""[opts->i =6/.21CGROUP_LOCAL_BUFFER_SIZEss="]0ts(( id="s="sref">cgroup_oesref">drop_parsed_mo5ul22esr>220ts((s3         ia h"coode=drop_3arsed372reii2   char14 fo* e="">1wh9centtach t    s="fwente=dr2093="+c6de20de=flags" class=3rnel/cgrou3f">tca h"lass="line" name3"L1t137o093="+c6de20de=flags" class=3rgitimatel3d="L139ass=ptcgrou3_mute3737="">14sizea cla2211="+c6de22de=nbyte22static connbyte2e"+cass=ss="sref">sb217ts(2114INVA e=dr2093="+c6de20de=flags" class=3c#L1398" i3="L139ass=L1422" id="L1423" cla37a>          ia h"f<on">genericnbyte22static connbyte2e"+c  id=sawizeof1de=EINVAL" clas*uffe=drop_parsed_modbuffe=e=""aass=ss="sref">sb222=="L13="sref">ret = 6/r218f3"+c6d321arse_cgroupfs_optionside.s*f="+code=i" class2BIGcla6s=21de=>21142BIGe=dr2093="+c6de20de=flags" class=3c="+code=i3      fe=="+code=i" class3"sref37i =6/.218 class=c L1371" id= op26="om_use=drop_parsed_mod op26="om_use=="">1de=EINVAL" clasbuffe=drop_parsed_modbuffe=e=""L137failed_s a h" se=bufdrop_parsed_moduse=buf69">Lttach4task_all -nbyte22static connbyte2e"+caass=ss="sref">sb
1325     3  foc37ass="line" namtc  L13side.s*f="+code=i" classFAULTcla6s=21de=>2114FAULTe=dr2093="+c6de20de=flags" class=3guaranaeed3success wras nw  et_c  c,3"+cod38oupAi*a   a  attac3ed,3->static connbyte2e"+c]/a>-&g"sref       fo* e="">1w"t1/* nul-terminated* id="L137ssa h"cwcode=drop_parsed_mo3L1324" id=3L1324" clascgroupAi*afail3re13a382reii2    cla fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="wri="_ "sref">s_fs_inforwri="_ "se=""a 6/.2218="+c6de22&  3     for (s_fs_inforoup_h4attach4task_all -esref">drop_parsed5ul22esr>2de=EINVAL" classimple">astoulref">drop_parsedsimple">astoulre"+code=EINVAL" classtr>asip id="L1422" cla"tr>asip="">1de=EINVAL" clasbuffe=drop_parsed_modbuffe=e=""a"kerneL1422" id="L1422enttach t    s="fwente=dr, 014rnel/cgroucla class="line" n3e5#L1398" 3i2          ia h"f<3n">ge3837="">14sizea2    cla4 fo* e="">1wh9centtach t    s="fwente=drass=ss="sref">sb2114INVA e=dr2093="+c6de20de=flags" class=3 #L1398" i3         ia h"coode=drop_3arsed3module_r6/.2187="+c6de"s="sref">cgroup_oesref">drop_parsed_mo5ul22esr>2 fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="wri="_ "sref">s_fs_inforwri="_ "se=""1de=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="L137failed_s a h"esref">drop_parsed5ul22es14rnel/cgroucla class="line" n3e>222=="L13"L1od="sref">sbi =6/.219f="+c3de21=38sbs_fs_inforsup_h4attach4task_all -esref">drop_parsed5ul22esr>2de=EINVAL" classimple">astolref">drop_parsedsimple">astolre"+code=EINVAL" classtr>asip id="L1422" cla"tr>asip="">1de=EINVAL" clasbuffe=drop_parsed_modbuffe=e=""a"kerneL1422" id="L1422enttach t    s="fwente=dr, 014rnel/cgroucla class="line" n3e/span>
 =6/.2191="+c6de212">13921wh9centtach t    s="fwente=drass=ss="sref">sb319sed,
2114INVA e=dr2093="+c6de20de=flags" class=3/d,3de=cgroup_populate_dir" c3ass="39 h86" leader/a>       s="sref">cgroup_oesref">drop_parsed_mo5ul22esr>2 fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="wri="_s"sref">s_fs_inforwri="_s"se=""1de=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="L137failed_s a h"esref">drop_parsed5ul22es14rnel/cgroucla class="line" n3ascgroupAi3f="+code=i" class="sref">3 396de22a h>222ref="+code" n">generic_d5ew"fl3ch4  a3stems(3_fs_i392" class="6le cla2211="+c6de22de=a>;
(generic_d5ew"fl3c5#L1398" 35="+c6de21="+code=EINVAL"3class391nt(struct cgroup_oesref">drop_parsed_mo5ul22esr>2 fo* e="">1wh9cnbyte22static connbyte2e"+c4rnel/cgroucla class="line" n3a      ia 3>(1429static voi6 <229">>222nel/c325">1325      3u#L1398" i3 id="L137tc  a"/acoode=dr3p_par39+c6de22nit_cgroup_housekeepi6g<22n3>1325 3      fe=="+code=i" class3"sref39cask_320/.c#L/span>
14 fde=EINVAL" classwize_r"srfailed_s L13swize_r_h4attach4task_all -d_modulwri="_>asing"ef">s_fs_inford_modulwri="_>asingel/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L*anaorder c/ do exp3 ="+code=i3 class="sref">i =6/.2301="+39ass="line" namtc  L133333333333333333333wh9classet_pu67369">14fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69">L*anaorder c/ do exp4*f="+code=4" class="sref">i =6/.42e2="40"L137failed_s a h"fname" classssssssssssconst0char1 fo* e="">1wh9c__use=drop_parsed_mod__use=69">14 fo* e="">1wh9cuse=bufdrop_parsed_moduse=buf69">L*anaorder c/ do exp4oniza_rcua4h"dcoode=drop_parsed_modu4e_r6/40fffffffts-&go / =opts" clruct cgrousize_r"srfailed_s L13size_r_h4attach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cunused_ppo22static conunused_ppo2e"+cass=ss="sref">sb14wakw414rmdir_waiterL1371" id="4137e=4">14wa6/.2218="+c6de22&1wh9c217sl_buffe=drop_parsed_mod217sl_buffe=e=""[opts->i =6/.21CGROUP_LOCAL_BUFFER_SIZEss="]0ts((cgroup_oesref">drop_parsed_mo5ul22esr>220ts((static conmax_byte222esr>2 fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="max_wri="_len id="L1422" clamax_wri="_len229">>222nel/c325">1325      426  re nam4uid="L137tc  a"/acoode=dr4ew"i2406" class="6lechar14 fo* e="">1wh9cbuffe=drop_parsed_modbuffe=e=""r>2 fo* e="">1wh9c217sl_buffe=drop_parsed_mod217sl_buffe=e="">>222nel/c325">1325      427  re nam4u     fe=="+code=i" class4sed_m40cask_          ia h"coo4e=dro40i =6/.218 cla2211="+c6de22de=max_byte22static conmax_byte222esass=ss="sref">sbi =6/.24"""""40ass="line" namtc  L13/cgrouef">tca h>ax_byte22static conmax_byte222esr>2wizeof1de=EINVAL" clas217sl_buffe=drop_parsed_mod217sl_buffe=e="") - 1>>222nel/c325">1325      4ass=pu _oe4_c  aystems(    class=c L1371" id=nbyte22static connbyte2e"+c  id=sa211="+c6de22de=max_byte22static conmax_byte222esass=ss="sref">sb-&go / =side.s*f="+code=i" class2BIGcla6s=21de=>21142BIGe=dr2093="+c6de20de=flags" class=4e="L13opts4 clasr"srou _oancel4attac4sref"41>14wakw>14rmdi       fo* e="">1w"t1/* A>217ss= a dyel44 fbuffe= r6/od.21eftubro* id="L137ssa h"cwcode=drop_parsed_mo4e_r6/.22154"+c6de22=opts" class="sre4">o6t412" class="6le claf<on">genericnbyte22static connbyte2e"+c  id=sawizeof1de=EINVAL" clas217sl_buffe=drop_parsed_mod217sl_buffe=e="")a 6/.2218="+c6de22&  4       >etvala h"cwcode=d4op_pa411nt(struct cgroubuffe=drop_parsed_modbuffe=e=""r>2 fo* e="">1wh9ckmf>217drop_parsed_modkmf>217e=""1de=EINVAL" clasnbyte22static connbyte2e"+c + 1et_pu67369">14 foGFP_KERNE cla6s=21de=>211GFP_KERNE 22es14rnel/cgroucla class="line" n4h4  L1471" id="L137for_each44 ayst41class=c L1371" id="L1 claf<on">genericbuffe=drop_parsed_modbuffe=e=""r>>2 fo* e="">1wh9cNUL cla6s=21de=>211NUL 22esass=ss="sref">sb221f">opts-><4e9"ss411arse_cgroupf1093="+c6de20de=flags" class=4el/cgroup.4line" name="L1oancel4atta4hsref41i =6/.218 class=c L1371" id=nbyte22static connbyte2e"+c  rneLerneL2 fo* e="">1wh9clop26="om_use=drop_parsed_mod op26="om_use=="">1de=EINVAL" clasbuffe=drop_parsed_modbuffe=e=""L137failed_s a h" se=bufdrop_parsed_moduse=buf69">Lttach4task_all -nbyte22static connbyte2e"+caa 6/.2218="+c6de22&222"0" id="41350"41ass="line" namtc  L13/cgrouef">tca hp_oesref">drop_parsed_mo5ul22esr>2f="+code=i" classFAULTcla6s=21de=>2114FAULTe=dr2093="+c6de20de=flags" class=4""k18" cla4s="line" namtc  L1371" id4"L13742"L137failed_s a h"fna        >2178cla6s=21de=>211178e=dr2093="+c6de20de=flags" class=4"d_module_4 clasr"srou _"ker_="">14y4easre421" class="sre22nit_cgroup_housekeepi6g<22n4o="L13opts4224="+c6de22a href="+code4gener42" class="sref">o6ts21=op>211ref="4o_r6/.22154r>              flex_arra4_"ker42nacoode=drop_parsed_module_r*uffe=drop_parsed_modbuffe=e=""[opts->static connbyte2e"+c]/a>-&g"sref       fo* e="">1w"t1/* nul-terminated* id="L137ssa h"cwcode=drop_parsed_mo4cgr6up22 =4>2225#L1398" id=""lie" na4e="L142parsed_module_r6/.22e6="+c6dp_oesref">drop_parsed_mo5ul22esr>2 fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="wri="_sasing"ef">s_fs_inforwri="_>asingel/cgde=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="L137failed_s a h"str>asip id="L1422" cla"tr>asip="">1de=EINVAL" clasbuffe=drop_parsed_modbuffe=e=""a14rnel/cgroucla class="line" n4de22428">1428
224c#L13425 =6/.218 cla2211="+c6de22de=a>;
(generic_d5ew"fl4 fe=="+cod4=i" class="sref">i =64.222942odule_r6/.2187="+c6de"s="sref">cgroup_oesref">drop_parsed_mo5ul22esr>2 fo* e="">1wh9cnbyte22static connbyte2e"+c4rnel/cgroucla class="line" n4t>222=="L1425">1325        fo* F4idn n42>21de   >2178cla6s=21de=>211178e=dr225="+c6de22 =  =6/.218 class=c L1371" id=buffe=drop_parsed_modbuffe=e=""r!>2 fo* e="">1wh9c217sl_buffe=drop_parsed_mod217sl_buffe=e=""7f="+code" n">generic_d5ew"fl4 9/cgroup.4">1325        fo* fun4tion 42ass="line" namtc  L13/cgrouef">tca hkfre"L1t1362    kfre"="">1de=EINVAL" clasbuffe=drop_parsed_modbuffe=e=""a4rnel/cgroucla class="line" n4ref=325">1425        fo* e="">144roup 43creii2   " class="6/c2228="+c6de229">1429static voi6 <229">>222nel/c325">1325      4ru4fs3opts4l/*f="+code=i" class="sre4">io6ts21=op>211ref="4r_r6/.22154u67369">14 fo* e="">1wh9c4asset43u67369">14 fde=EINVAL" classwize_r"srfailed_s L13swize_r_h4attach4task_all -d_modulfil"_wri="L1t1362          tfil"_wri="el/cgwh9classet_pu67369">14fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69">Lsconst0char1 fo* e="">1wh9c__use=drop_parsed_mod__use=69">14 fo* e="">1wh9cbufdrop_parsed_modbuf69">L*anaorder c/ do exp4agr6up22 =46="+c6de21oup.c#L1337" id4"L133431nt(struct >>>>>>>>>>>>>>>>>>>>>>>> s="sref">cgrousize_r"srfailed_s L13size_r_h4attach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cppo22static conppo2e"+cass=ss="sref">sb14no effect here1becausedwe4did p43oupAi6/.2218="+c6de22&213=.c#L/4pan>
14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="r>2 fo* e="">1wh9c__d_lf"tach t    s="fw__d_lf"="">1de=EINVAL" clasfil"L1t1362    fil"69">" id="L1429" class="6_d1w"ry id="L1422" cla6_d1w"rye=""a4rnel/cgroucla class="line" n4r>222=="L14/c325">1325        fo4group43srefffffffffbwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e=""r>2 fo* e="">1wh9c__d_lasset_pu67369">14 __d_lass="">1de=EINVAL" clasfil"L1t1362    fil"69">" id="L1429" class="6_d1w"ry id="L1422" cla6_d1w"rye=""" id="L1429" class="d_par1w"tach t    s="fwd_par1w"e=""a4rnel/cgroucla class="line" n4ry vpid xi4fnae="L1370">1370          ia h""k14" cla4s="line" nam   class=c L1371" id=      tis_reup_pttach t    s="fw_     tis_reup_pt="">1de=EINVAL" class54s22e"+>220ALsubsys_"sre">c4roup_44"L137failed_s a h"fnaside.s*f="+code=i" class="DEV22e"+>220AL(44fffffffts cla fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="wri=""ef">s_fs_inforwri="e"+cass=ss="sref">sb4it   2   " class="6/c2228="+c6dlf"tach t    s="fw_f id="" id="L1429" class="wri=""ef">s_fs_inforwri="e"+cgde=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="L137failed_s a h"fil"L1t1362    fil"69">Ls fo* e="">1wh9cbufdrop_parsed_modbuf69">Lttach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseppo22static conppo2e"+ca2093="+c6de20de=flags" class=46_r6/.22154member tne number of  nre4dc >n442" class="6le claf<on">genericlf"tach t    s="fw_f id="" id="L1429" class="wri="_ "sref">s_fs_inforwri="_ "se="">||t fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="wri="_s"sref">s_fs_inforwri="_s"se=""ass=ss="sref">sbs_fs_inford_modulwri="_X"sel/cgde=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="L137failed_s a h"fil"L1t1362    fil"69">Ls fo* e="">1wh9cbufdrop_parsed_modbuf69">Lttach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseppo22static conppo2e"+ca2093="+c6de20de=flags" class=46e22428">14">generic_d5ew"tc  L1371"4id="L445 =6/.218 cla fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="wri="_sasing"ef">s_fs_inforwri="_>asingel/cass=ss="sref">sb(s_fs_inford_modulwri="_>asingel/cgde=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="L137failed_s a h"fil"L1t1362    fil"69">Ls fo* e="">1wh9cbufdrop_parsed_modbuf69">Lttach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseppo22static conppo2e"+ca2093="+c6de20de=flags" class=46>222=="L14e_r6/.2148="+c6de21"line"4name=44>21de=>215f"> cla fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="asigge=drop_parsed_modrsigge=e"+ca 6/.2218="+c6de22&i =6/.245f="+44sbcgroup_o1429static voi22esr>2 fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="asigge=drop_parsed_modrsigge=e"+cgde=EINVAL" class54s22e"+>220AL1wh9clf"tach t    s="fw_f id="" id="L1429" class="priva=""ef">s_fs_inforpriva="e"+ca2093="+c6de20de=flags" class=46l/cgroup.4de" n">generic_d5ew"retva4244ass="line" namtc  L13side.s*"s="sref">cgroup_o1429static voi22esr?*"s="sref">cgroup_o1429static voi22esr:2 fo* e="">1wh9cnbyte22static connbyte2e"+c4rnel/cgroucla class="line" n4371" id="L437="">14sizea h"code=drop4parse45"L137failed_s22nit_cgroup_housekeepi6g<22n4sr"srou _"4er_="">14yheasref">sbside.s*f="+code=i" classINVA cla6s=21de=>2114INVA e=dr2093="+c6de20de=flags" class=4131yri"cgr4 +rou4fs6f421a4="+c6de2154>135545422" 22nit_cgroup_housekeepi6g<22n4s_r6/.221541aass="#L1324" id="L1324"4clas<45o093="+c6de20de=flags" class=4egitimatel4 attach to tne e ode=4group4537=""9">14 fde=EINVAL" classwize_r"srfailed_s L13swize_r_h4attach4task_all -d_modul+c6de2"sref">s_fs_inford_modul+c6de2"sel/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L*anaorder c/ do exp4a/span>
14fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69">L*anaorder c/ do exp4ch4  a4stems(4_fs_i45odule_r6/.2187="+c6dede=drop_"""""""char1 fo* e="">1wh9c__use=drop_parsed_mod__use=69">14 fo* e="">1wh9cbufdrop_parsed_modbuf69">L> s="sref">cgrousize_r"srfailed_s L13size_r_h4attach4task_all -nbyte22static connbyte2e"+cc*anaorder c/ do exp4c>222=="L148="+c6de21de=i" class="sr4f">i<45opts" clasr"srtcernellllllllllllllllcode=drop_parseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cppo22static conppo2e"+cass=ss="sref">sbsb1wh9ctmset_pu67369">14 tmsss="[opts->i =6/.21CGROUP_LOCAL_BUFFER_SIZEss="]0ts((s_fs_inforoup_h4attach4task_all -esref">drop_parsed5ul22esr>2de=EINVAL" claslf"tach t    s="fw_f id="" id="L1429" class="+c6de2"sref">s_fs_infor+c6de2"sel/cgde=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="a2093="+c6de20de=flags" class=4lass="line44n21d=">216a href="kernel4cg"sr46fffffffts id="s="sref">cgroulen id="L1422" clalen229"r>2de=EINVAL" classprintfdrop_parsed_modsprintfel/cgde=EINVAL" clastmset_pu67369">14 tmsss="cwcew"gss="4siz>asing">dquot;%llu\ndquot;id="L1344(unsignedclongclong)137failed_s a h"esref">drop_parsed5ul22es14rnel/cgroucla class="line" n416"sref">s4bsyspto6ts21=op>211ref="4ref=54e2164">2165->re9"L1422" 4d="L1462" class="6leside.s*"s="sref">cgrousimple"+c6de="om_buffe=drop_parsed_modsimple"+c6de="om_buffe=el/cgde=EINVAL" clasbufdrop_parsed_modbuf69">Lttach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseppo22static conppo2e"+c44="+c6de215">134tmset_pu67369">14 tmsss="cwcs="sref">cgroulen id="L1422" clalen229"14rnel/cgroucla class="line" n41gitimatel4remount" class="sr64a21674"+c6d4"sel/c22nit_cgroup_housekeepi6g<22n4r/span>
naorder c/ do exp4i54 2169">416nel/c325">1325     4  foc46code=9">14 fde=EINVAL" classwize_r"srfailed_s L13swize_r_h4attach4task_all -d_modul+c6des"sref">s_fs_inford_modul+c6des"sel/cgwh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="L*anaorder c/ do exp4i>222=="L14ll  nreadc  o bedmigrated4de=cg46opts" clasr"srtcernellllllllllllllllwh9classet_pu67369">14fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69">L*anaorder c/ do exp4i="+code=i4325        fooooooooo4 we u46sb1wh9c__use=drop_parsed_mod__use=69">14 fo* e="">1wh9cbufdrop_parsed_modbuf69">L> s="sref">cgrousize_r"srfailed_s L13size_r_h4attach4task_all -nbyte22static connbyte2e"+cc*anaorder c/ do exp4L/span>
14 fo* e="">1wh9cppo22static conppo2e"+cass=ss="sref">sb          ia h"f<4n">ge47creii6/.2218="+c6de22&char1 fo* e="">1wh9ctmset_pu67369">14 tmsss="[opts->i =6/.21CGROUP_LOCAL_BUFFER_SIZEss="]0ts((s4         ia h"coode=drop_4arsed472reii2    s="sref">cgrous"sref">s_fs_inforsup_h4attach4task_all -esref">drop_parsed5ul22esr>2de=EINVAL" claslf"tach t    s="fw_f id="" id="L1429" class="+c6des"sref">s_fs_infor+c6des"sel/cgde=EINVAL" class54s22e"+>220AL134lf"tach t    s="fw_f id="a2093="+c6de20de=flags" class=4rnel/cgrou4f">tca h"lass="line" name4"L1t1472" class="6le id="s="sref">cgroulen id="L1422" clalen229"r>2de=EINVAL" classprintfdrop_parsed_modsprintfel/cgde=EINVAL" clastmset_pu67369">14 tmsss="cwcew"gss="4siz>asing">dquot;%lld\ndquot;id="L1344(longclong)137failed_s a h"esref">drop_parsed5ul22es14rnel/cgroucla class="line" n4rgitimatel4d="L139ass=ptcgrou4_mute47p_h4a7ssa h"cwcode=drop_parsed_mo4cgrou54m214217ts(cgrousimple"+c6de="om_buffe=drop_parsed_modsimple"+c6de="om_buffe=el/cgde=EINVAL" clasbufdrop_parsed_modbuf69">Lttach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseppo22static conppo2e"+c44="+c6de215">134tmset_pu67369">14 tmsss="cwcs="sref">cgroulen id="L1422" clalen229"14rnel/cgroucla class="line" n4c#L1398" i4="L139ass=L1422" id="L1424" cla47+c6de22nit_cgroup_housekeepi6g<22n4c>222=="L14="sref">ret = 6/r218f4"+c6d47cask_14 fde=EINVAL" classwize_r"srfailed_s L13swize_r_h4attach4task_all -d_modulfil"_+c6dref">s_fs_inford_modulfil"_+c6del/cgwh9classet_pu67369">14fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69">Lschar1 fo* e="">1wh9c__use=drop_parsed_mod__use=69">14 fo* e="">1wh9cbufdrop_parsed_modbuf69">L*anaorder c/ do exp4c/span>
1325     4  foc47ass="line" namtc  L13 L13333333333333333code=drop_parsesize_r"srfailed_s L13size_r_h4attach4task_all -nbyte22static connbyte2e"+ccwcode=drop_parseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cppo22static conppo2e"+cass=ss="sref">sb14 ftyp"L1t1362     ftyp"69">14 fo* e="">1wh9clf"tach t    s="fw_f id="r>2 fo* e="">1wh9c__d_lf"tach t    s="fw__d_lf"="">1de=EINVAL" clasfil"L1t1362    fil"69">" id="L1429" class="6_d1w"ry id="L1422" cla6_d1w"rye=""a4rnel/cgroucle22&s4L1324" clascgroupAi*afail4re13a482reii2   wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e=""r>2 fo* e="">1wh9c__d_lasset_pu67369">14 __d_lass="">1de=EINVAL" clasfil"L1t1362    fil"69">" id="L1429" class="6_d1w"ry id="L1422" cla6_d1w"rye=""" id="L1429" class="d_par1w"tach t    s="fwd_par1w"e=""a4rnel/cgroucla class="line" n41325  4     for (093="+c6de20de=flags" class=4e5#L1398" 4i2          ia h"f<4n">ge4837="">14sizea class=c L1371" id=      tis_reup_pttach t    s="fw_     tis_reup_pt="">1de=EINVAL" class54s22e"+>220AL220AL222=="L14"L1od="sref">sb21de=>215f"> cla fo* e="">1wh9clf"tach t    s="fw_f id="" id="L1429" class="+c6dref">s_fs_infor+c6del/ca* i =6/.219f="+c4de21=48sb2de=EINVAL"4class48"69">" id="L1429" class="6_d1w"ryts->i =6/.21CGROUP_LOCAL_BUFFER_SIZEss=a=s="DEVe=dr2093="+c6de20de=flde=EINVAL"4clasbuffe=drop_parsed_mod4uffe=4=""a"kerneL1422" id="L" class=46e22428">14">generic4fs6f421a4="+c6de2154>135545422" 22nit_cgro>1wh9clf"tach t    s="fw_f id="" id="L1429" class="+c6dref">s_fs_infor+c6del/ca* i =6/.219f="+c4de21=48sb13924/a38ass="line" namtc  L134cla4 49>1de=EINVAL" class54s22e"+>220AL =6/.21CGROUP_LOCAL_BUFFER_SIZEss=a=s="DEVe=dr2093="+c6de20de=fldet_pu67369>2 fo* e="">1wh9clf"tach 4    s491wh9clf"tach t    s="fw_f id="" id="L1429" class="+c6dref">s_fs_infor+c6del/ca* i =6/.219f="+c4de21=48sbcgroup_o1429static voi22esr:2 fo* e="">1wh9cnbyte22static conarsed5ul224s14rnel/cgroucla class="l4ne" n49parsed_modbuf69">Lttach4task_all -na2211="+c64e22de=a>;
(<4 h86"49rseppo22static conppo2e"+c44="hre s="sre4">cgroup_oesref">drop_par4ed_mo4ul22es2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" cltatic conn4yte2e"+c4rnel/cgroucla cl4ss="l4ne" n32nit_cgroup_housekeepi * seqsref ops/methodsdosasiing">1wh9cured data. Cure=""ly just24="+c6de22a href="+code4gener42" cltgs" class=fo3929" id="L1429" class=46/c2248="+c62nit_cgroup_housekeepi * sul4artsf"3cgrouccesnit maps, but ct_cbe extendp;1wh9clf"t5ch t    s="fw_f id="L*astatic co52    f5l"69">L*anaorder5c/ do50a> =6/.wh9clf"tach t    s="fw_f i_seqsref_>cgr class="sre4">icgr wcew"3333code=drop_parsesize_r"srf5ffffffts-&go / =opts" clruct 14 fo* e="">1wh9clf"tach t    s="farseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cppo22static conp="">1wh9cnbyte22static co5_r_h4attac54task_all -nbyte22sta5ic co5nbyte2e"+ccwco>1wh9clf"tach t    s="fw_f id="r>2 fo* e="">1wh9c__d_lf"tach t    s="fw__f id="r>2 fo* e="">1wh9c__d_="">1wh9cnbyte22static co5_4_h4attac5414rnel/cgroucla class="l5de=na5e4 cla}="">1wh9cnbyte22static co5_5_h4attac5422de=a>;
(<5OCAL_50rseppo22static conppo2e"+c44=5eeeeeeeeef5ode=d40allocay+code=ss=c 51371"50sref">cgroul"+34parsed_moduleside.s*20map_ad6_d1w"rye=""" id="L1429map_ad6group_housekeepi6g<22n4c>22="L1429map_cb_d1w"rye=""" id="L1429map_cb__d_lf"tach t    s="fwb_d1w"rye=""" id=battach4r6/.22154uf"tach t    s="fkes4L1324" clascgrkes_s L13size_r_h4attachb>225nel/c33333code=drop_parsesize_r"srf5f8_len id=5Lo3929" id="L1429" class=5class5"6lechar14 fo*t_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369ref">s_fs_infor+cf_pu67369">14 tmsss="[opb_d1w"rye=""" id=battauccess! xidnclean464>cgr class="sre4">i<>cgr wcew="">1wh9cnbyte22static co5_9_len id=5Lfs_inford_modulwri="_>as5a>   50+ccwcew"gss="4siz>as69">14 fo* e="">1whdes"sref">s_fs_infor+c1whdes"sr_cgro>1wh9clf"tach t9ref">s_fs_infor+cf_pu6cl44="+c6de215">134lf"tach t    s=s    s="fw_f id="a2093="+c6"tach t    s="fkes4L1324" clascgrkes_s L13de20de=flags" class=s="line" nachar1 fuloff_r"srfailed_1 fulEss=a="">1wh9cnbyte22static co5c conmax_b5te222esass=ss="sref">sbcgroup_m5buffe=drop5parsed_mod217sl_buffe=e="5) - 1511crefhrss="sreel/cg14rnel/cgroucl5=nbyte22static connbyte2e"+c  id5sa2115"+c6de>cgroul"+34parsed_moduleside.s*20seqsref_>howclass="sre4">ihowgroup_housekeepi6g<22n4c>22>1wh9classet_pu67369">14 fo* e="">1wh9classet_pu6736msset_pu67369">1m_s L13voidwh9classet_pu6736ar1371"4id="L445-&go / =side.s*f="+5ode=i51/ do exp3131yri"cgr3 +rou4fs6f421a5e= r6/od.25eftubro* id="L137ssa h"cw5ode=d5op_parsed_mo4e/.wh9clf"tach t    s="fw_f i_seqsref_>cgr class="sre4">icgr wcew"h9classet_pu67369cgr class="sre4">i<>cgr wcew7369">14 tmsss="[omsset_pu67369">1m_s L45f="+44sbcgroup_o14="">1wh9cnbyte22static co5c5_h4attac511nt(struct 14 fo* e="">1wh9cppo22static conppo2e"+cass=ss="sre9cgr class="sre4">i<>cgr wcew45f="+44sbstatic conp="">1wh9cnbyte22static co5">14 foGFP5KERNE cla6s=21de=>211GFP_5ERNE 52es14rnel/cgroclass54s22e"+>220AL =6/mapCGROUP_LOCAL_BUFFER_mapEss=a"3333code=drop_parsesize_r"srf5ericbuffe=5rop_parsed_modbuffe=e=""r5>2 fo51wh9classet_pu67369">1_housekeepi6g<22n4c>22="L1429map_cb_d1w"rye=""" id="L1429map_cb__d_l9">14 tmsss="[opb_d1w"rye=""" id=battapo23333code=drop_parsesize_r"srf5e8_len id=5/aass=c71"a 4e6  re nam4_56/.2251: >naorder c/ do exp4i>222==".5:asuccess! xidnclou4f">tca h"lassnclo_pu67369">14 tmsss="[ope.s*20map_ad6_d1w"rye=""" id="L1429map_ad6grou3swize_r_h4attach4task_all -d5ic connbyt52e"+c  rneLerneL2 fo* e="5>1wh95lop26="om_use=drop_pari>222==".5:asuccess! xid9cgr class="sre4">i<>cgr wcew7369">14 tmsss="[omsset_pu67369">1m_s L3swize_r_h4attach4task_all -d5ch4task_al5 -nbyte22static connb5te2e"5caa 6/.2218="+c6de22&a}="">1wh9cnbyte22static co513/cgrouef5>tca hp_oesref">drop_pars5d_mo552222nel/c325">1325      4s54s22e"+>220AL =6/mapCGROUP_LOCAL_BUFFER_mapEss=a h""381arse_cgrougr class="sre4">i<>cgr wcew45f="+44sb1wh9c__d_" class="+c6dref">s_fs_infor+c6del/ca* 1wh9cnbyte22static co514FAULTe=d52093="+c6de20de=flags" cl5ss=4"52fw_f id="" id="L1429" class="wri="_s"sref"5"L13742"L157failed_s a h"fna        5s54n252cwcew"gss="4siz>asing">dquot;%l =6/. fotc  L1371"4id="L445 =6/. fotc  L1Ess=a h""381arse_cgrougr class="sre4">i<>cgr wcew45f="+44sb1wh9c__d_" class="+c6dref">s_fs_infor+c6del/ca* 14 tmsss="[omsset_pu67369">1m_s La="">1wh9cnbyte22static co51= r6/od.25o6ts21=op>211ref="4o_r6/.52154r52parsed_modbuf69">Lttach4task_all -5" class="w5i="_sasing"ef">s_fs_infor5ri="_52rseppo22static conppo2e"+c44=5137failed_5 a h"str>asip id="L1422" 5la"tr52sref">cgroul"+34parsed_moduleside.s*20seqsref_releas class="sre4">i22inc>2class="sre4">i2off_r69">14 fo* e="">inc>2class="sre4">i2off_4i54 2169">416nel/c325">2=="L14="sref">ret = 6/r218f4"+c6d47cask_;
(<5 h86"52el/c33333code=drop_parsesize_r"srf5942odule_r5/.2187="+c6de"s="sref">cg5oup_o526lechar14 fo*t_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369eqsset_pu67369">14 fwcew7369">14 tmsss="[ola6_d1w"rye=""a4rnel/cgroucle22&cgroup_dataac id="s="sref">cgroup_dataconp="">1wh9cnbyte22static co5  >2178cla6s=21de=>211178e5dr2255"+c6de22 =  =6/.219eqsset_pu67369">14 fwcew45f="+44sbcgroup_o1429static voi22esr>2 fo* e=5"">1wh9c215sl_buffe=drop_parsed_mod257sl_b5ffe=e=""7f="+code" n">generic_d5ew"fs L1ef_releas class="sre4">i =6/.21inc>2class="sre4">i2off_4i18f4"+c6d47cask_static voi22esr>2 fo* e=5"3/cgrouef5uef">tca hkfre"L1t13621de=EINVAL" clasbuffe=drop_p5rsed_modbu5fe=e=""a4rnel/cgroucla cl5ss="l5ne" n4ref=325">1425        fo*5e="">144ro5p 43creii2   " class=56/c2258="+c6de229">4r6/.254 2169">416nel/c325">2=="_oper229r6/hre of  nw t    to _oper229r6/__d_l9">14 tmsss="[op43classeqsref_oper229r6/hre of  nw t   p43classeqsref_oper229r6/attapo23333code=drop_parsesize_r"srf5"_wri="L1t5362          tfil"_wr5="el/5gwh9classet_pu.5:asuccess! xid48>21de=>215f"> cla fo* e="po2e"+cass=ss="sre9 fo48>21de=>215f"> cla9 fo48>2_s L3swize_r_h4attach4task_all -d51nt(st5uct >>>>>>>5>>>>>535h9classet_pu.5:asuccess! xidfffffffts cla fo* e="">1w7369">14 tmsss="[ope.s*20"+code=i" class="sre4">istatic con.5:asuccess! xidllseekclass="sre4">ii<9 folseekoup_3swize_r_h4attach4task_all -d512211="+c65">14 ftyp"L1t1362    5ftyp"59">14 fo* e="".5:asuccess! xid48leas class="sre4">i14 tmsss="[ope.s*20seqsref_releas class="sre4">i14 fo* e=""r>2 f5* e="5>1wh9c}="">1wh9cnbyte22static co5ss="">1de=5INVAL" clasfil"L1t1362"">1wh9cnbyte22static co5ae="L1370"51370cgroul"+34parsed_moduleside.s*20sref_opeef">cgrousimple"de.s*20sref_opeegroup_housekeepi6g<22n4c>22inc>2class="sre4">i2off_r69">14 fo* e="">inc>2class="sre4">i2off_4i54 2169">416nel/c325">2=="L14="sref">ret = 6/r218f4"+c6d47cask_1de=3333code=drop_parsesize_r"srf5"fnaside.s5f="+code=i" class="DEV22e5+>2205L1wh9cnbyte22static co5220AL134lf5tach 54byte2e"+ccwco>1wh9clf"tach t    s="farseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cppo22static conp="">1wh9cnbyte22static co5 number of5 nre4dc >n442" class="6le5claf&54=EINVAL" classprintfdrop_parsed_m5220AL134lf5tach 5    s="fw_f idparsed_modulesierode=i" class4"sreroconp7369">14 tmsss="[ogeneric0sref_opeef">cgrousimple"generic0sref_opee4de=i"42i =6/.21inc>2class="sre4">i2off_4i18f4"+c6d47cask_static voi22esr>2 fo* e=5wcode=drop5parseppo22static conp5o2e"+54es14rnel/cgroclass54s22e"+>220ALerode=i" class4"sreroconpa=s="DEVe=dr2093="+c6de20de=f5s2211="+c65ts" cl44="+c6de215">134lf5tach 54wh9classet_pu67369">1ode" n">generic_d5ew"ferode=i" class4"sreroconp="">1wh9cnbyte22static co5242odule_r5de=drop_parseppo22sta5ic co5ppo2e"+ca2093=9">14 fo* e="">1wh9cppo22static conppo2e"+cass=ss="sref">sb1wh9clf"5ach t    s="fw_f id="" id5"L14254"69">"">1wh9cnbyte22static co5"+ca2093="5c6de20de=flags" class=46l5cgrou5.4de" n">generclass54s22e"+>220AL =6/mapCGROUP_LOCAL_BUFFER_mapEss=ll -nbyte22static connbyte2e"+ccwcode=drop_parseppo22sta> =6/. fotc  L1371"4id="L445 =6/. fotc  L1Ess=a"3333code=drop_parsesize_r"srf5" namtc  L53side.s*"s="sref">cgroup_51429<55222nel/c325">1325/.wh9clf"tach t    s="fw_f i_seqsref_>cgr class="sre4">icgr wcew"h9classet_pu67369cgr class="sre4">i<>cgr wcew73333code=drop_parsesize_r"srf5"fnaside.s5rnel/cgroucla class="line5 n43755i<>cgr wcew)ed_mod217sl_buffe=e="USERclass="sre4">i<=e="USERroupAi*4proce481" class="srewh9cla5rse45"L1375ailed_s22nit_cgroup_house5eepi6553/a=s="DEVe=dr2093="+INVAL" class54s22e"+9cgr class="sre4">i<>cgr wcew)*4proce481" class="srewh9cla5rnumber of5 45ffffffftsside.s*f=5+code55wh9classet_pu67369">14fil"L1t" n4h4  L1471" id="L137for_each44 ayst41class=c L1371" id="L1 claf<on">ge5l+c6de2"sr5f">s_fs_inford_modul+c6de5"sel/5gwh9classet_pu67369">1e"+cass=ss="sre9cgr class="sre4">i<>cgr wcew45f="+44sbstatic conp7369">14 tmsss="[opts->ge5lcode=drop5f"tach t    s="fw_f id="L5anaorder c/ do exp4 h""381arse_cgrougr class="sre4">i<>cgr wcew45f="+44sb1wh9c__d_sfil"L1t1362    fil"69">" id="L1429" class="6_d1w"ry id="L1422" cla6_d1w"rye=""a4rnel/cgroucle22&s4L1324" clascgroupAi*afail4re13a482reii2   wh9classet_pu67369">14 fo* e="">1wh9classet_pu67369">14 fo* e="">5sref">4_fs5i45odule_r6/.2187="+c6ded5=drop5"""""""char1 fo* e="">ry id="L1422" cla6_d1w"rye=""a4rnel/cgroucle22&" id="L1429" "so9__d_sfisb14 fo* e="">5s42odule_r5e22static connbyte2e"5cc*a<55: >naorder c/ do exp4parsed_modulesierode=i" class4"sreroconp7369">14 tmsss="[os L1ef_opeef">cgrousimple"s L1ef_opee_d1w"ry id="L1422" cla6_d1w"rye=""a4rnel/cgrouc" class="+c6dref">e.s*20seqsref_>howclass="sre4">ihowgrou=""lie" na4e="L142pgr class="sre4">i<>cgr wcew)classet_pu67369">14 fo* e="">5s>1wh9clf"5e=i" class="sr4f">i<45opt5" cla55op26="om_use=drop_parclass54s22e"+>220ALerode=i" class4"sreroconp < 0)*4proce481" class="srewh9cla550" cle=n45aaaa45oupAi6/.2218="+c6de52&56aa 6/.2218="+c6de22&a22 =  =6/.219pgr class="sre4">i<>cgr wcew)classet_pu67369">14 fo* e="">5_inforoup_54attach4task_all -esref">5rop_p5rsed5ul22esr>2} elserclass54s22e"+>220ALcgrousimple"opee_d1w)*4proce481" class="srewh9cla55fnaside.s5="L1422" clalen229"r>2de=5INVAL5614 tmsss="[ocgrousimple"opee_d1wi"42i =6/.21inc>2class="sre4">i2off_4i18f4"+c6d47cask_static voi22esr>2 fo* e=5l/cgde=EIN5AL" clastmset_pu67369">145tmsss5"cwcew"gss="4selsestatic voi22esr>2 fo* e=5lnumber of5uffe=el/cgde=EINVAL" clas5ufdro56p_parsed_mo4e_r6/.22154"+c6de22=optserode=i" class4"sreroconp73609static voi22esr>2 fo* e=5l+c6de2"sr5tatic connbyte2e"+ccwcode5drop_5arseppo22static conppo2e"+c44=5+c6de215">534tmset_pu67369">14 tmsss5"cwcs56: >naorder c/ode" n">generic_d5ew"ferode=i" class4"sreroconp="">1wh9cnbyte22static co5l+c6des"sr5f">s_fs_inford_modul+c6de5"sel/5gwh9cl>1de=EINVAL" clasbuffe=drop_p5e="">1wh9c5f"tach t    s="fw_f id="L5a14 __d_l5oooooo4 we5u46sbcgroul"+34parsed_moduleside.s*20sref_releas class="sre4">i22inc>2class="sre4">i2off_r69">14 fo* e="">inc>2class="sre4">i2off_4i54 2169">416nel/c325">2=="L14="sref">ret = 6/r218f4"+c6d47cask_static connbyte2e"5cc*a<5ep 0: >naorder c/ do exp4L/span>
static connbyte2e"+ccwcode=drop_parseloff_r"srfailed_s L13loff_r69">14 fo* e="">1wh9cppo22static conppo2e"+cass=ss="sref">sb1wh9cnbyte22static co5ia h"f<45">ge47creii6/.2218="+c6de52&5220AL leas class="sre4">i5rop_p573/a=s="DEVe=dr2093="+iz>asing">dquot;%l leas class="sre4">i =6/.21inc>2class="sre4">i2off_4i18f4"+c6d47cask_static voi22esr>2 fo* e=5s="sref">c5roulen id="L1422" clalen259"r>2574 >naorder c/ode" n"09static voi22esr>2 fo* e=5dsprintfel5cgde=EINVAL" clastmset_pu57369"514 tms>1de=EINVAL" clasbuffe=drop_p5+c6de="om_5uffe=el/cgde=EINVAL" clas5ufdro57>1de=EINVAL" class54s22e"+>220AL<5byte225tatic connbyte2e"+ccwcode5drop_57e" n32nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" c5+c6de215">534tmset_pu67369">14 tmsss5"cwcs57="+c62nit_cgroup_housekeepi * /43clase="4 t - Only nbytw )137fa e="4 t of directoriess_fs_inford_modul5il"_+57wh9cl2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c5     4  fo547ass="line" namtc  L13 L53333358:asuc>cgroul"+34parsed_moduleside.s*20e="4 tclass="sre4">i22inc>2class="sre4">i2off_r69">14 fo* e="">old_dirf">cgrousimple"old_diroff_4i54 2169">416nel/c325">ed,414 fo* e="">old_dd,41325>>>>>>>>>>>>_housekeepi6g<22n4c>22inc>2class="sre4">i2off_r69">14 fo* e="">new_dirf">cgrousimple"new_diroff_4i54 2169">416nel/c325">ed,414 fo* e="">new_dd,414 ftyp"L1t1362    5ftyp"59">14 >naorder c/ do exp4L/span>
14 fo* e=""r>2 f5* e="58   s="fw_f id="L1L" class54s22e"+S_ISDIRclass="sre4">i =6/.21old_dd,4i2groure13a482reii2   i_mc>2class="sre4">i24de=aa=s="DEVe=dr2093="+c6de20de=f5s="sref">c5INVAL" clasfil"L1t1362  L1471" id="L13TDIRclass="sre4">i1wh9cnbyte22static co5   for (593="+56de20de=flags"class54s22e"+>220ALnew_dd,4i2groua=s="DEVe=dr2093="+c6de20de=f5sc6de="om_5ch t    s="fw_     tis_re5p_pt=582093="+c6de20de=flags" class/a>  L1471" id="LEXISTclass="sre4">i1wh9cnbyte22static co5 yte225a* cgrousimple"old_diroff_onnbyte2e"+c4rnel/cnew_dirf">cgrousimple"new_diroff_a=s="DEVe=dr2093="+c6de20de=f5sc6de215">54 #L1398" i4         ia h5coode5drop_4arsed4module093="+c6de2="sref">cgroup_o14Oclass="sre4">i1wh9cnbyte22static co5 odulfil"_5arsed5ul22esr>2de=EINVAL"5class58+ccwcew"gss="4siz>as69">14 fo* e="">137faile"4 tclass="sre4">i<>137faile"4 t4de=i"42i =6/.21old_dirf">cgrousimple"old_diroff_4i9">14 fo* e="">old_dd,4cgrousimple"new_diroff_3byte2e"+c4rnel/cnew_dd,41wh9cnbyte22static co5de=EINVAL"5clasbuffe=drop_parsed_mod5uffe=59id="L1350" cle=n3aaaaa3aa>cgroup_m5e212">13925/a38ass="line" namtc  L135cla4 591crefhrss="sreel/cg14rnel/cgroucl5det_pu67365>2 fo* e="">1wh9clf"tach 5    s59+c6de>cgroult_pu67369">14 fo* e="">137faixattr/hre of  nw t   >137faixattr/roupr69">14 fo* e="">ranaxattr/hre of  nw t   ranaxattr/group_housekeepi6g<22n4c>22ed,414 fo* e="">ed,4" id="L1429" class="6_d1w"rS_ISDIRclass="sre4">i =6/.21ed,4i2groure13a482reii2   i_mc>2class="sre4">i24de=aa=s="DEVe=dr2093="+c6de20de=f5a2211="+c65e22de=a>;
(<5 h86"59de20de=flags" class=4e5#L139sb" id="L1429" class="6_d1w"ry id="L1422" ced,41wh9cnbyte22static co5dc6de="om_5">cgroup_oesref">drop_par5ed_mo592093="+c6de20elsestatic voi22esr>2 fo* e=5tatic conn5yte2e"+c4rnel/cgroucla cl5ss="l59wh9classet_pu67369">1ode" n"sb41wh9cnbyte22static co5dc6de215">5fo3929" id="L1429" class=56/c2258="+c61350" cle=n3aaaaa3aa>cgroup_m5eodulfil"_5_fs_inford_modulwri="_>as5ngel/59"69">"">1wh9cnbyte22static co6>1wh9clf"t6ch t    s="fw_f id="L*acgrouleepi6g<22n4c>22infw_f iass="sre4">i22ed,414 fo* e="">ed,4    f6l"69">L*anaorder6c/ do60>1de=3333code=drop_parsesize_r"srf6ffffffts-&go / =opts" clruct 14 fo* e="">1wh9clf"tach t    s="fsize_fs_rooa=opts" cl1a* 14 fo* e="">rooa=opts" cl1a* 4   s_fs_infohre of  nw t   >_fs_infogrou="">1wh9cnbyte22static co6_r_h4attac64task_all -nbyte22sta6ic co60cwcew"gss="4siz>asing">dquot;%ltest_bia=opts" cl1a* i1wh9cnbyte22static co6_4_h4attac6414rnel/cgroucla class="l6de=na60parsed_modbuf69">Lttach4task_all -6_5_h4attac6422de=a>;
(<6OCAL_60rseppo22static conppo2e"+c44=6eeeeeeeeef6ode=d40allocay+code=ss=c 61371"60sref">cgroulen id="L1422" cbooou4f">tca h"lassbooowcew"eepi6g<22n4c>22is_valinaxattr iass="sre4">ii<"4 t4de=a=s="DEVe=dr2093="+c6de20de=f627eeeeeeef6ote2e"+c4rnel/cgroucla cl6">>226nel/c33333code=drop_parsesize_r"srf6f8_len id=6Lo3929" id="L1429" class=6class6"6lechar14 fo*INVAL" class54s22e"+9crnchref="+co4eeeee4e9crnchr4success wras nw  et"4 tclass="sre4">i<"4 t4de=3byte2e"+c4rnel/cXATTR_TRUSTED_PREFIXclass="sre4">iias6a>   60op26="om_use=dropL" class54s22e"+9crnchref="+co4eeeee4e9crnchr4success wras nw  et"4 tclass="sre4">i<"4 t4de=3byte2e"+c4rnel/cXATTR_SECURITY_PREFIXclass="sre4">iisb14">1whtclass="sre4">i<1whtgrou="">1wh9cnbyte22static co6buffe=drop6parsed_mod217sl_buffe=e="6) - 161>static voi22esr?*"se22&i<=als grou="">1wh9cnbyte22static co6bffffftsstatic connbyte2e"+c  id6sa21161 id="L437="">14sizea h"code=drop4p6ot41ffffff6ts-&go / =side.s*f="+6ode=i611wh9c__d_lasset_pu67369">14 __d_l6e= r6/od.26eftubro* id="L137ssa h"cw6ode=d61" classINVA "+34parsed_moduleside.s*20setxattr iass="sre4">i22ed,414 fo* e="">ed,4i<"4 t4de=3__d_lasset_pu67369">14 __d_l6e5_h4attac611nt(struct tca h"lass="line"t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69"fil" fo* e="">1wh9cfil"ine"t1"+34parsed_modulesi=lag/hre of  nw t    lag/4de=a__d_lasset_pu67369">14 __d_l6eeeeeeeeef6KERNE cla6s=21de=>211GFP_6ERNE 62es14r3333code=drop_parsesize_r"srf6ericbuffe=6rop_parsed_modbuffe=e=""r6>2 fo61    ia 4"++cwcodeL" class54s22e"+xattr_e"4bla6_d1w"rye=""" idxattr_e"4bla6group9">14 fo* e="">ed,414 __d_l6e8_len id=6/aass=c71"a 4e6  re nam4_66/.2261: >naorder c/ do exp4"+c6de2="sref">cgroup_o1OPNOTSUPPclass="sre4">i1wh9cnbyte22static co6b9_len id=62e"+c  rneLerneL2 fo* e="6>1wh96lop26="om_use=codeL" class54s22e"+is_valinaxattr iass="sre4">ii<"4 t4de=aa__d_lasset_pu67369">14 __d_l6ch4task_al6 -nbyte22static connb6te2e"6caa 6/.2218="+c6de22&aiz>asin="sref">cgroup_o1429static voi22esr:2 fo* e="">1wh9cnbyte22static co613/cgrouef6>tca hp_oesref">drop_pars6d_mo562>static voi22esr?*"se22&137faixattr0sethre of  nw t   >137faixattr0set4succ"tach t    s="franaxattr/hre of  nw t   ranaxattr/group9">14 fo* e="">ed,4i<"4 t4de=3byte2e"+c4rnel/cgrou4f">tca h"lass="line"t1362    fil"69"> fo* e="">1wh9cfil"ine"t1e22&1wh9cnbyte22static co614FAULTe=d62093="+c6de20de=flags" cl6ss=4"62 id="L437="">14sizea h"code=drop4p6"L13742"L167failed_s a h"fna        6s54n2621wh9c__d_lasset_pu67369">14 __d_l61= r6/od.26o6ts21=op>211ref="4o_r6/.62154r62" classINVA "+34parsed_moduleside.s*20lass="xattr iass="sre4">i22ed,414 fo* e="">ed,4i<"4 t4de=a__d_lasset_pu67369">14 __d_l6c5_h4attac6i="_sasing"ef">s_fs_infor6ri="_62rsepp3333code=drop_parsesize_r"srf6137failed_6 a h"str>asip id="L1422" 6la"tr62es14rnel/cgroclasL" class54s22e"+xattr_e"4bla6_d1w"rye=""" idxattr_e"4bla6group9">14 fo* e="">ed,414 __d_l6a2211="+c66e22de=a>;
(<6 h86"62wh9classet_pu67369">1ode" n"="sref">cgroup_o1OPNOTSUPPclass="sre4">i1wh9cnbyte22static co6942odule_r6/.2187="+c6de"s="sref">cg6oup_o626lechar14 fo*INVAL" class54s22e"+is_valinaxattr iass="sre4">ii<"4 t4de=aa__d_lasset_pu67369">14 __d_l6c9_len id=6>>2178cla6s=21de=>211178e6dr22562op26="om_use=drop_pariz>asin="sref">cgroup_o1429static voi22esr:2 fo* e="">1wh9cnbyte22static co6"">1wh9c216sl_buffe=drop_parsed_mod267sl_b6ffe=e=""7f="+code" n">generic_d5ew"fs 37faixattr0lass="hre of  nw t   >137faixattr0lass="4succ"tach t    s="franaxattr/hre of  nw t   ranaxattr/group9">14 fo* e="">ed,4i<"4 t4de=a="">1wh9cnbyte22static co6"3/cgrouef6uef">tca hkfre"L1t13621de=EINVAL" clasbuffe=drop_p6rsed_modbu6fe=e=""a4rnel/cgroucla cl6ss="l6ne" n4ref=325">1425        fo*6e="">144ro6p 43creii2   " class=66/c2268="+c6de229">>generic_d5ew"fsalen229"14rnel/cgroucla class="line" n4c#L1398" i4="L13getxattr iass="sre4">i22ed,414 fo* e="">ed,4i<"4 t4de=3__d_lasset_pu67369">14 __d_l6"_wri="L1t6362          tfil"_wr6="el/63wh9classet_pu67369">14fil"L1ttttttttvoidwh9classet_pu6736classet_pu67369">14fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69"69"> fo* e="">1wh9cfil"ine"a__d_lasset_pu67369">14 __d_l61nt(st6uct >>>>>>>6>>>>>63rsepp3333code=drop_parsesize_r"srf6137failed_6ize_r_h4attach4task_all -6byte263es14rnel/cgroclasL" class54s22e"+xattr_e"4bla6_d1w"rye=""" idxattr_e"4bla6group9">14 fo* e="">ed,414 __d_l612211="+c66">14 ftyp"L1t1362    6ftyp"63wh9classet_pu67369">1ode" n"="sref">cgroup_o1OPNOTSUPPclass="sre4">i1wh9cnbyte22static co6142odule_r6pu67369">14 fo* e=""r>2 f6* e="636lechar14 fo*INVAL" class54s22e"+is_valinaxattr iass="sre4">ii<"4 t4de=aa__d_lasset_pu67369">14 __d_l6ss="">1de=6INVAL" clasfil"L1t1362cgroup_o1429static voi22esr:2 fo* e="">1wh9cnbyte22static co6ae="L1370"61370generic_d5ew"fs 37faixattr0gethre of  nw t   >137faixattr0get4succ"tach t    s="franaxattr/hre of  nw t   ranaxattr/group9">14 fo* e="">ed,4i<"4 t4de=3byte2e"+c4rnel/cclasset_pu67369">14fil"L1t1362    fil"69"> fo* e="">1wh9cfil"ine"a="">1wh9cnbyte22static co6a3/cgrouef6ch t    s="fw_     tis_re6p_pt=64e"="">1de=EINVAL" clasbuffe=drop_p6"fnaside.s6f="+code=i" class="DEV22e6+>22064e" n4ref=325">1425        fo*6220AL134lf6tach 64="+c6de229">>generic_d5ew"fsalen229"14rnel/cgroucla class="line" n4c#L1398" i4="L13listxattr iass="sre4">i22ed,414 fo* e="">ed,414fil"L1t1362    fil"69">14 fo* e="">1wh9cfil"L1t1362    fil"69"69"> fo* e="">1wh9cfil"ine"a__d_lasset_pu67369">14 __d_l6 number of6 nre4dc >n442" class="6le6claf&64=EINV3333code=drop_parsesize_r"srf6220AL134lf6tach 6    s="fw_f idclasL" class54s22e"+xattr_e"4bla6_d1w"rye=""" idxattr_e"4bla6group9">14 fo* e="">ed,414 __d_l6wcode=drop6parseppo22static conp6o2e"+642093="+c6de20de=flags" class/a>  L1471" id="LOPNOTSUPPclass="sre4">i1wh9cnbyte22static co6s2211="+c66ts" cl44="+c6de215">134lf6tach 64wh9classet_puode" n">generic_d5ew"fs 37faixattr0listhre of  nw t   >137faixattr0list4succ"tach t    s="franaxattr/hre of  nw t   ranaxattr/group9">14 fo* e="">ed,414fil"L1t1362    fil"69"> fo* e="">1wh9cfil"ine"a="">1wh9cnbyte22static co6a42odule_r6de=drop_parseppo22sta6ic co64="+c61350" cle=n3aaaaa3aa>cgroup_m6">1wh9clf"6ach t    s="fw_f id="" id6"L14264"69">"">1wh9cnbyte22static co6"+ca2093="6c6de20de=flags" class=46l6cgrou65:asuc>cgroul4r6/.254 2169">416nel/c325">2=="_oper229r6/hre of  nw t    to _oper229r6/__d_l9">14 tmsss="[op43classref_oper229r6/hre of  nw t   p43classref_oper229r6/attapo23333code=drop_parsesize_r"srf6" namtc  L63side.s*"s="sref">cgroup_61429<65222nel/c325">.5:asuccess! xid48>21de=>215f"> cla fo* e="po2e"+cass=ss="sre/43classref_re>21de=>215f"> cla/43classref_re>24de=3__d_lasset_pu67369">14 __d_l6"fnaside.s6rnel/cgroucla class="line6 n43765 cla fo* e="">1w7369">14 tmsss="[ope.s*20"+code=i" class="sre4">iiiside.s*f=6+code65wh9classet_pu.5:asuccess! xidopeef">cgrousimple"opee_d1w7369">14 tmsss="[ope.s*20"+codopeef">cgrousimple"de.s*20sref_opeegrou3swize_r_h4attach4task_all -d6r20ALs_fs_inford_modul+c6de6"sel/6gwh9classet_pu.5:asuccess! xid48leas class="sre4">i14 tmsss="[ope.s*20sref_releas class="sre4">ina}="">1wh9cnbyte22static co6sref">4_fs6i45odule_r6/.2187="+c6ded6=drop6"""""""">1wh9cnbyte22static co6s42odule_r6e22static connbyte2e"6cc*a<65: >na>cgroul4r6/.254 2169">416nel/c325">inc>2_oper229r6/hre of  nw t   inc>2_oper229r6/__d_l9">14 tmsss="[op43classref_inc>2_oper229r6/hre of  nw t   p43classref_inc>2_oper229r6/attapo23333code=drop_parsesize_r"srf6">1wh9clf"6e=i" class="sr4f">i<45opt6" cla65op26="om_use=.5:asuccess! xid9etxattr iass="sre4">i14 tmsss="[ope.s*20setxattr iass="sre4">ii14 tmsss="[ope.s*20getxattr iass="sre4">i6rop_p66222nel/c325">.5:asuccess! xidlistxattr iass="sre4">i14 tmsss="[ope.s*20listxattr iass="sre4">i2de=6INVAL66i14 tmsss="[ope.s*20lass="xattr iass="sre4">i146tmsss6"cwcew}="">1wh9cnbyte22static co6lnumber of6uffe=el/cgde=EINVAL" clas6ufdro66=EINVAL" classprintfdrop_parsed_m6l+c6de2"sr6tatic connbyte2e"+ccwcode6drop_6arsepp>cgroul4r6/.254 2169">416nel/c325">inc>2_oper229r6/hre of  nw t   inc>2_oper229r6/__d_l9">14 tmsss="[op43clasdir_inc>2_oper229r6/hre of  nw t   p43clasdir_inc>2_oper229r6/attapo23333code=drop_parsesize_r"srf6+c6de215">634tmset_pu67369">14 tmsss6"cwcs66/a>static con.5:asuccess! xidlook id="r>2 fo* e=""look igrou7369">14 tmsss="[ope.s*20look id="r>2 fo* e=""pe.s*20look igrou3swize_r_h4attach4task_all -d65ref">4_fs6f">s_fs_inford_modul+c6de6"sel/66">14 fo* e="".5:asuccess! xidmkdirf">cgrousimple"mkdirgrou7369">14 tmsss="[ope.s*20mkdirf">cgrousimple"pe.s*20mkdirgrou3swize_r_h4attach4task_all -d6542odule_r6f"tach t    s="fw_f id="L6acgrousimple"lmdirgrou7369">14 tmsss="[ope.s*20lmdirf">cgrousimple"pe.s*20lmdirgrou3swize_r_h4attach4task_all -d65>1wh9clf"6u46sbi14 tmsss="[ope.s*20la"4 tclass="sre4">istatic connbyte2e"6cc*a<67aa 6/.2218="+.5:asuccess! xid9etxattr iass="sre4">i14 tmsss="[ope.s*20setxattr iass="sre4">i.5:asuccess! xidgetxattr iass="sre4">i14 tmsss="[ope.s*20getxattr iass="sre4">ige47creii6/.2218="+c6de62&67i14 tmsss="[ope.s*20listxattr iass="sre4">i6rop_p673/a=s="DEVe=d.5:asuccess! xidlass="xattr iass="sre4">i14 tmsss="[ope.s*20lass="xattr iass="sre4">ic6roulen id="L1422" clalen269"r>2674 cla}="">1wh9cnbyte22static co6dsprintfel6cgde=EINVAL" clastmset_pu67369"67rseppo22static conppo2e"+c44=6+c6de="om_6uffe=el/cgde=EINVAL" clas6ufdro67sref">cgroul_housekeepi6g<22n4c>22ed,414 fo* e="">pe.s*20look id="r>2 fo* e=""pe.s*20look igroup_housekeepi6g<22n4c>22inc>2class="sre4">i2off_r69">14 fo* e="">dirf">cgrousimple"diroff_4i54 2169">416nel/c325">ed,414 fo* e="">ed,414 __d_l6byte226tatic connbyte2e"+ccwcode6drop_67el/c33333code=drop_parsesize_r"srf6+c6de215">634tmset_pu67369">14 tmsss6"cwcs676lechar14 fo*INVA9">14 fo* e="">ed,4icgrousimple"lee_d1w7e13a4parsed_modulesiNAME_MAXclass="sre4">i14 __d_l6b>1wh9clf"6c6dref">s_fs_inford_modul6il"_+67op26="om_use=drop_pariz>asina>  L1471" id="LRR_PTRclass="sre4">i  L1471" id="L1AMETOOLONGclass="sre4">i1wh9cnbyte22static co6     4  fo647ass="line" namtc  L13 L63333368aa 6/.2218="+482reii2   whad6_d1w"rye=""" idd_ad6grouA9">14 fo* e="">ed,4static voi22eNUL/ine"a="">1wh9cnbyte22static co6 ref="kern6ize_r_h4attach4task_all -6byte268>static voi22esr?*"se22&static voi22eNUL/ine"="">1wh9cnbyte22static co6 a h"f<46">14 ftyp"L1t1362    6ftyp"68 id="L437="">14sizea h"code=drop4p6wh9classet6pu67369">14 fo* e=""r>2 f6* e="681wh9c__d_lasset_pu67369">14 __d_l6s="sref">c6INVAL" clasfil"L1t1362693="+66de20d2nit_cgroup_housekeepi * Check*INVa sref isVa 4r6trol  to at="+c6de22a href="+code4gener42" c6 c6de="om_6ch t    s="fw_     tis_re6p_pt=682093=2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c6 yte226a* cgrouleepi6g<22n4c>22infw_f iass="sre4">i14 fo* e="">_ssref_l222=="L14="sref">ret = 6/r218f4"+c6d47cask_64 #L1398" i4         ia h6coode6drop_43333code=drop_parsesize_r"srf6 odulfil"_6arsed5ul22esr>2de=EINVAL"6class68op26="om_use=code18f4"+c6d47cask_s4L1324" clascgroupAi*afail4re13a482reii2   whinc>2class="sre4">i2groure13a482reii2   i_fo9">" id="L1429" i_fo9p26="!fisb14">LRR_PTRclass="sre4">i  L1471" id="L429static voi22esr:2 fo* ea="">1wh9cnbyte22static co6e212">13926/a38ass="line" namtc  L136cla4 69>static voi22esr?*"se22&sb1wh9cnbyte22static co6det_pu67366>2 fo* e="">1wh9clf"tach 6    s69 id="L437="">14sizea h"code=drop4p6eh9classet6ri="_s"se=""1de=EINVAL" c6ass54691wh9c__d_lasset_pu67369">14 __d_l6arsed5ul226s14rnel/cgroucla class="l6ne" n69" classINVA "+34parsed_moduleside.s*20creoup__c  c,4"+cod48creiide.s*20creoup__c  group_housekeepi6g<22n4c>22ed,414 fo* e="">ed,414 fo* e="">umc>214 fo* e="">1wh9cumc>214__d_l9">14 tmsss="[omc>2class="sre4">i24de=3swize_r_h4attach4task_all -d6a2211="+c66e22de=a>;
(<6 h86"69de20de=flags" class=44444444444444444t_pu67369">14 fo* e="">uper_blockclass="sre4">i<9uper_blockroupr69">14 fo* e="">sb_d1w"rye=""" idsbroupa=s="DEVe=dr2093="+c6de20de=f6dc6de="om_6">cgroup_oesref">drop_par6ed_mo69es14r3333code=drop_parsesize_r"srf6tatic conn6yte2e"+c4rnel/cgroucla cl6ss="l69wh9classet_pu_housekeepi6g<22n4c>22inc>2class="sre4">i2off_r69">14 fo* e="">inc>2class="sre4">i2off_="">1wh9cnbyte22static co6dc6de215">6fo3929" id="L1429" class=66/c22691wh9c__d_lasset_pu67369">14 __d_l6eodulfil"_6_fs_inford_modulwri="_>as6ngel/69op26="om_use=codeL" class54s22e"+ed,41wh9clf"t7ch t    s="fw_f id="L*acgroup_o1NOENTclass="sre4">i1wh9cnbyte22static co72    f7l"69">L*anaorder7c/ do701p26="om_use=code9">14 fo* e="">ed,4i2groua=s="DEVe=dr2093="+c6de20de=f7ffffffts-&go / =opts" clruct 14 fo* e=""c6de22&aiz>asin="sref">cgroup_o1EXISTclass="sre4">i1wh9cnbyte22static co7_r_h4attac74task_all -nbyte22sta7ic co701wh9c__d_lasset_pu67369">14 __d_l7_4_h4attac7414rnel/cgroucla class="l7de=na70wh9classet_pueepi6g<22n4c>22inc>2class="sre4">i2off_r369">14 tmsss="[ope.s*20new_inc>2class="sre4">i24success wras nw  etmc>2class="sre4">i24de=3369">14 fo* e="">b_d1w"rye=""" idsbroupa="">1wh9cnbyte22static co7_5_h4attac7422de=a>;
(<7OCAL_70   s="fw_f idclasL" class54s22e"+inc>2class="sre4">i2off_a=s="DEVe=dr2093="+c6de20de=f7f6_h4attac74>cgroup_oesref">drop_par71371"702093="+c6de20de=flags" class/a>  L1471" id="L137for_each44 ayst41class=c L1371" id="L1 claf<on">ge727eeeeeeef7ote2e"+c4rnel/cgroucla cl7">>2270""""""">1wh9cnbyte22static co7f8_len id=7Lo3929" id="L1429" class=7class7"6lechar14 fo*INVAa>  L1471" id="S_ISDIRclass="sre4">i =6/.21mc>2class="sre4">i24de=)a"3333code=drop_parsesize_r"srf7f9_len id=7Lfs_inford_modulwri="_>as7a>   70op26="om_use=dropt_pueepi6g<22n4c>22inc>2class="sre4">i2off_re13a482reii2   i_o9">" id="L1429" i_o9__d_sfisb2_oper229r6/hre of  nw t   p43clasdir_inc>2_oper229r6/attac L1371" id="L1 claf<on">ge7c conmax_b7te222esass=ss="sref">sb22inc>2class="sre4">i2off_re13a482reii2   i_fo9">" id="L1429" i_fo9p26="fisb137faidir_oper229r6/hre of  nw t   >137faidir_oper229r6/attac L1371" id="L1 claf<on">ge7c    f7parsed_mod217sl_buffe=e="7) - 1711crefhrss="sreel/cg14rnel/cgroucl7bffffftsstatic connbyte2e"+c  id7sa21171-&go / =side.s*f="+7ode=i713/a=s="DEVe=dr2093="+eepi6g<22n4c>22inc_nfw_kclass="sre4">i =6/.21inc>2class="sre4">i2off_ac L1371" id="L1 claf<on">ge7c4_h4attac7eftubro* id="L137ssa h"cw7ode=d71=EINVAL" classprintfdrop_parsed_m7e5_h4attac711nt(struct 2 held, so that we can24="+c6de22a href="+code4gener42" c7o6_h4attac7KERNE cla6s=21de=>211GFP_7ERNE 712093=2nit_cgroup_housekeepi                 * populoup it without racing with another mkdir *224="+c6de22a href="+code4gener42" c7o7eeeeeeef7rop_parsed_modbuffe=e=""r7>2 fo71""""""char1 fo* e="">ry id="L1422" cmutex_lock0nesta6_d1w"rye=""" idmutex_lock0nesta64de=isb2class="sre4">i2off_re13a482reii2   i_mutex">" id="L1429" i_mutex4de=3369">14 fo* e=""I_MUTEX_CHILD">" id="L1429" I_MUTEX_CHILDoff_ac L1371" id="L1 claf<on">ge7c8_len id=7/aass=c71"a 4e6  re nam4_76/.2271: >naorder c/} elserclass54s22e"+>220ALS_ISREGclass="sre4">i =6/.21mc>2class="sre4">i24de=)a"3333code=drop_parsesize_r"srf7b9_len id=72e"+c  rneLerneL2 fo* e="7>1wh971op26="om_use=dropt_pueepi6g<22n4c>22inc>2class="sre4">i2off_re13a482reii2   i_69"> fo* e="">1wh9ci_69">p26="fi09static voi22esr>2 fo* e=7ch4task_al7 -nbyte22static connb7te2e"7caa 6/.2218="+c6de22&aeepi6g<22n4c>22inc>2class="sre4">i2off_re13a482reii2   i_fo9">" id="L1429" i_fo9p26="fisbstatic voi22esr>2 fo* e=7c    f7>tca hp_oesref">drop_pars7d_mo572222nel/c325">1325eepi6g<22n4c>22inc>2class="sre4">i2off_re13a482reii2   i_o9">" id="L1429" i_o9__d_sfisb2_oper229r6/hre of  nw t   p43classref_inc>2_oper229r6/atta9static voi22esr>2 fo* e=7cfffffts14sizea h"code=drop4p7"L13742"L177failed_s a h"fna        7s54n2723/a=s="DEVe=d482reii2   whin_hantigr class="sre4">i14 fo* e="">ed,42class="sre4">i2off_ac L1371" id="L1 claf<on">ge71= r6/od.27o6ts21=op>211ref="4o_r6/.72154r72wh9classet_pueepi6g<22n4c>22dgethre of  nw t   dget4succ"tach t    s="fed,4s_fs_infor7ri="_72de20de=flags"ode" n"09static voi22esr>2 fo* e=7137failed_7 a h"str>asip id="L1422" 7la"tr72es14rL437="">14sizea h"code=drop4p7"7eeeeeeef7e22de=a>;
(<7 h86"72""""""">1wh9cnbyte22static co7942odule_r7/.2187="+c6de"s="sref">cg7oup_o72="+c62nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" c7c9_len id=7>>2178cla6s=21de=>211178e7dr22572wh9cl2nit_cgroup_housekeepi * /43clascreoup_dir - creoup a directory for t_cobject.24="+c6de22a href="+code4gener42" c7"">1wh9c217sl_buffe=drop_parsed_mod277sl_b7ffe=e=2nit_cgroup_housekeepi * @4gep: the 4gener we creoup the directory for. It must havp a valin24="+c6de22a href="+code4gener42" c7"    f7uef">tca hkfre"L1t1362   " class=76/c2278="+c62nit_cgroup_housekeepi * @mc>2: mc>2 to set on new directory.24="+c6de22a href="+code4gener42" c7"= r6/od.27362          tfil"_wr7="el/73p_par2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c71nt(st7uct >>>>>>>7>>>>>73rsepp>cgroul"+34parsed_moduleside.s*20creoup_dirf">cgrousimple"pe.s*20creoup_dirgroup_housekeepi6g<22n4c>22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1w4i54 2169">416nel/c325">ed,414 fo* e="">ed,41325eepi6g<22n4c>22umc>214 fo* e="">1wh9cumc>214__d_l9">14 tmsss="[omc>2class="sre4">i24de=a=s="DEVe=dr2093="+c6de20de=f712211="+c67">14 ftyp"L1t1362    7ftyp"73el/c33333code=drop_parsesize_r"srf7142odule_r7pu67369">14 fo* e=""r>2 f7* e="736lechar14 fo*54 2169">416nel/c325">ed,414 fo* e="">* e=""pan>4static voi22esr>2 fo* e=7ss="">1de=7INVAL" clasfil"L1t1362static voi22esr>2 fo* e=7ae="L1370"71370static voi22esr>2 fo* e=7a    f7ch t    s="fw_     tis_re7p_pt=741h9classet_pueepi6g<22n4c>22* e=""pan>414 tmsss="[ope.9">" id="L1429" c="6_d1wre13a482reii2   * e=""pan>4   wd,414 fo* e="">ed,4i14 tmsss="[omc>2class="sre4">i24de=369">14 tmsss="[ope.9">" id="L1429" c="6_d1wre13a482reii2   rooa=opts" cl1a* b_d1w"rye=""" idsbroupa="">1wh9cnbyte22static co7220AL134lf7tach 74   s="fw_f id="L1L" class54s22e"+erroode=i" class4"sreroooconpa"3333code=drop_parsesize_r"srf7 number of7 nre4dc >n442" class="6le7claf&74wh9classet_pu67369">19">14 fo* e="">ed,4i14 tmsss="[ope.9">" id="L1429" c="6_d1w="">1wh9cnbyte22static co72nt(st7ts" cl44="+c6de215">134lf7tach 74de20de=flags" class=4pepi6g<22n4c>22inc_nfw_kclass="sre4">i =6/.21* e=""pan>4   whinc>2class="sre4">i2groua="">1wh9cnbyte22static co7237failed_7parseppo22static conp7o2e"+742093="+c6de20de=flags482reii2   rcu_po2ign_pointer iass="sre4">i =6/.21pe.9">" id="L1429" c="6_d1wre13a482reii2   ed,441wh9cnbyte22static co722211="+c67ts" cl44="+c6de215">134lf7tach 74""""""char1 fo* e="">ry id="L1422" cdgethre of  nw t   dget4succ"tach t    s="fed,41wh9cnbyte22static co7242odule_r7de=drop_parseppo22sta7ic co74: >naorder c/}"">1wh9cnbyte22static co72s="">1de=7ach t    s="fw_f id="" id7"L142749h9classet_pueepi6g<22n4c>22dputhre of  nw t   dput4succ"tach t    s="fed,41wh9cnbyte22static co7"+ca2093="7c6de20de=flags" class=46l7cgrou75fe=e=static voi22esr>2 fo* e=7" namtc  L73side.s*"s="sref">cgroup_71429<75>static voi22esr?*"se22&1wh9cnbyte22static co7"fffffts14sizea h"code=drop4p7rse45"L1377ailed_s22nit_cgroup_house7eepi6751wh9c__d_lasset_pu67369">14 __d_l7rnumber of7 45ffffffftsside.s*f=7+code75p_par2nit_cgroup_housekeepi6gg24="+c6de22a href="+code4gener42" c7r20ALs_fs_inford_modul+c6de7"sel/75de20d2nit_cgroup_housekeepi * p43classref_mc>2 - deduce sref mc>2 ofVa 4r6trol  to at="+c6de22a href="+code4gener42" c7rcode=drop7f"tach t    s="fw_f id="L7astatic connbyte2e"7cc*a<75="+c62nit_cgroup_housekeepi * esr?*"s cftre13amc>2 ="Lre13amc>2 =s not 0at="+c6de22a href="+code4gener42" c7rs="">1de=7e=i" class="sr4f">i<45opt7" cla75wh9cl2nit_cgroup_housekeepi * esr?*"s S_IRUGO|S_IWUSR ="Lit has both a re>2 an2 a t_cgr handler4d="+c6de22a href="+code4gener42" c750" cle=n47aaaa45oupAi6/.2218="+c6de72&76fe=e=2nit_cgroup_housekeepi * esr?*"s S_IRUGO ="Lit has only a re>2 handler4d="+c6de22a href="+code4gener42" c75 namtc  L74attach4task_all -esref">7rop_p76e"=""2nit_cgroup_housekeepi * esr?*"s S_IWUSR ="Lit has only a t_cgr hander4d="+c6de22a href="+code4gener42" c75fffffts2de=7INVAL76e" n42nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c75se45"L1377AL" clastmset_pu67369">147tmsss76="+c6de229">>generic_d5ew"fumc>214 fo* e="">1wh9cumc>214__d_l9">14 tmsss="[op43classref_mc>2hre of  nw t   p43classref_mc>24de=(4r6/.254 2169">416nel/c325">parseloff_r"srfailed_s L13loff_r69">14 fo* e="">b22umc>214 fo* e="">1wh9cumc>214__d_l9">14 tmsss="[omc>2class="sre4">i24de=73609static voi22esr>2 fo* e=7+c6de215">734tmset_pu67369">14 tmsss7"cwcs76/a>ststatic voi22esr>2 fo* e=7+2211="+c67f">s_fs_inford_modul+c6de7"sel/76    ia 4"++cwcode=drop_parsed_mob   mc>2class="sre4">i24de=a=s="DEVe=dr2093="+c6de20de=f7542odule_r7f"tach t    s="fw_f id="L7anaorder c/ do exp4"+c6de2=drop_parsed_mob   mc>2class="sre4">i24de=9static voi22esr>2 fo* e=7+s="">1de=7u46sb"">1wh9cnbyte22static co7k_all -nby7e22static connbyte2e"7cc*a<77aa 6/.2218="+code=drop_parsed_mob   48>21de=>215f"> cla fo* e="p||l9">14 tmsss="[ob   48>2_uuffe=el/cgd"> cla fo*_uuf e="p||l9">14 tmsss="[ob   48>2_suffe=el/cgd"> cla fo*_suf e="p||"">1wh9cnbyte22static co7k namtc  L7l/cgroupAi*f="4code=46ass7"line77222nel/c325">13259">14 tmsss="[ob   48>2_ma9">" id="L1429" 48>2_ma9 e="p||l9">14 tmsss="[ob   48>2_seq_54 ingfe=el/cgd"> cla fo*_seq_54 ing4de=a=s="DEVe=dr2093="+c6de20de=f7ia h"f<47">ge47creii6/.2218="+c6de72&7714 tmsss="[omc>2class="sre4">i24de=7|369">14 tmsss="[oS_IRUGOclass="sre4">istatic voi22esr>2 fo* e=7k/cgde=EIN74attach4task_all -esref">7rop_p771wh9c__d_lasset_pu67369">14 __d_l7s="sref">c7roulen id="L1422" clalen279"r>277"69">" id="L1429" class="6_d1w"rb   fffffffts cla fo* e="">1w7||l9">14 tmsss="[ob   * e="_uuffe=el/cgd"> cla* e="_uuf">1w7||l9">14 tmsss="[ob   * e="_suffe=el/cgd"> cla* e="_suf e="p||"">1wh9cnbyte22static co7k+c6de2"sr7cgde=EINVAL" clastmset_pu77369"77de20de=flags" cla9">14 tmsss="[ob   * e="_s4 ingfe=el/cgd"> cla* e="_s4 ing">1w7||l9">14 tmsss="[ob   4 igger iass="sre4">i<4 igger4de=a=s="DEVe=dr2093="+c6de20de=f7ic6de215">7uffe=el/cgde=EINVAL" clas7ufdro772093="+c6de20de=flags482reii2   mc>2class="sre4">i24de=7|369">14 tmsss="[oS_IWUSRclass="sre4">istatic voi22esr>2 fo* e=7k2211="+c67tatic connbyte2e"+ccwcode7drop_77""""""">1wh9cnbyte22static co7+c6de215">734tmset_pu67369">14 tmsss7"cwcs776lechar14 fo*"+c6de2=drop_parsed_momc>2class="sre4">i24de=9static voi22esr>2 fo* e=7b>1wh9clf"7c6dref">s_fs_inford_modul7il"_+77op26=L437="">14sizea h"code=drop4p7     4  fo747ass="line" namtc  L13 L73333378fe=e=static voi22esr>2 fo* e=7 ref="kern7ize_r_h4attach4task_all -7byte278>stat>cgroul"+34parsed_moduleside.s*20add__c  c,4"+cod48creiide.s*20add__c  group_housekeepi6g<22n4c>22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1w4i54 2169">416nel/c325">de.s*20subsy/hre of  nw t   p43classubsy/off_r69">14 fo* e="">subsy/hre of  nw t   subsy/off_cde22a href="+code4gener42" c7 a h"f<47">14 ftyp"L1t1362    7ftyp"78416nel/c325">parseloff_r"srfailed_s L13loff_r69">14 fo* e="">b14 fo* e=""r>2 f7* e="781wh9c3333code=drop_parsesize_r"srf7s="sref">c7INVAL" clasfil"L1t1362" id="L154 2169">416nel/c325">ed,414 fo* e="">eirf">cgrousimple"diroff_r369">14 tmsss="[ope.9">" id="L1429" c="6_d1wre13a482reii2   wd,4793="+78569">" id="L154 2169">416nel/c325">pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">* e=""pan>414 tmsss="[oranaee.9">" id="L1429" ranaee.94succ"tach t    s="feirf">cgrousimple"diroff_a;"">1wh9cnbyte22static co7 c6de="om_7ch t    s="fw_     tis_re7p_pt=78669">" id="L154 2169">416nel/c325">ed,414 fo* e="">ed,422cf=""pan>414 fo* e="">bstatic voi22esr>2 fo* e=7sc6de215">74 #L1398" i4         ia h7coode786lechar14 fo*I+34parsed_modulesierroode=i" class4"sreroooconp9static voi22esr>2 fo* e=7s>1wh9clf"7arsed5ul22esr>2de=EINVAL"7class789h9classet_pueepi6g<22n4c>22umc>214 fo* e="">1wh9cumc>214__d_l9">14 tmsss="[omc>2class="sre4">i24de=9static voi22esr>2 fo* e=7de=EINVAL"7clasbuffe=drop_parsed_mod7uffe=79""a"kerneL1424154u9">14 tmsss="[o"4 tclass="sre4">i<"4 troup[9">14 tmsss="[oMAX_CGROUP_TYPE_1AMELENclass="sre4">i14 tmsss="[oMAX_CFTYPE_1AMEclass="sre4">i1wh9cnbyte22static co7e212">13927/a38ass="line" namtc  L137cla4 791crefhrss="sreel/cg14rnel/cgroucl7det_pu67367>2 fo* e="">1wh9clf"tach 7    s792h9classet_pueepi6g<22n4c>22>137faixattrs_inithre of  nw t   >137faixattrs_init4succsb   xattr/hre of  nw t   xattr/groua;"">1wh9cnbyte22static co7eh9classet7ri="_s"se=""1de=EINVAL" c7ass54791wh9c__d_lasset_pu67369">14 __d_l7arsed5ul227s14rnel/cgroucla class="l7ne" n79wh9classet_puenit_cgroup_housekeepi6gudoes @cftre13a lag/ tell us to skip creouion on @4gep? *224="+c6de22a href="+code4gener42" c7a2211="+c67e22de=a>;
(<7 h86"79de20de=flags"429"" class="6_d1w"rb   =lag/hre of  nw t    lag/4de=isb22CFTYPE_1OT_ON_ROOTclass="sre4">i" id="L1429" c="6_d1wre13a482reii2   * e=""pan>4cgroup_oesref">drop_par7ed_mo792093="+c6de20de=flags" class09static voi22esr>2 fo* e=7tatic conn7yte2e"+c4rnel/cgroucla cl7ss="l79    ia 4"++cwcode" class="6_d1w"rb   =lag/hre of  nw t    lag/4de=isb22CFTYPE_ONLY_ON_ROOTclass="sre4">i" id="L1429" c="6_d1wre13a482reii2   * e=""pan>47fo3929" id="L1429" class=76/c2279: >naorder c/ do exp4"+c6de209static voi22esr>2 fo* e=7t>1wh9clf"7_fs_inford_modulwri="_>as7ngel/79"69">"">1wh9cnbyte22static co8>1wh9clf"t8ch t    s="fw_f id="L*ai" id="L1429" c="6_d1wre13a482reii2   rooa=opts" cl1a*     f8l"69">L*anaorder8c/ do80222nel/c325">1325eepi6g<22n4c>22_hocpspan>4i<"4 troup3369">14 fo* e="">ubsy/hre of  nw t   subsy/off_"+c6de22&i<"4 troupa;"">1wh9cnbyte22static co8ffffffts-&go / =opts" clruct 14 fo* e=""c6de22&aeepi6g<22n4c>22_hocathre of  nw t   >hocat4succ"tach t    s="f"4 tclass="sre4">i<"4 troup336nit_cgroup_hs4 ingf>"."24="+c6a;"">1wh9cnbyte22static co8f3fffftsi="_s"se=""1de=EINVAL" c8ic co80   s="fw_f idL437="">14sizea h"code=drop4p8_4_h4attac8414rnel/cgroucla class="l8de=na80wh9classet_pueepi6g<22n4c>22_hocathre of  nw t   >hocat4succ"tach t    s="f"4 tclass="sre4">i<"4 troup336class="6_d1w"rb   "4 tclass="sre4">i<"4 troupa;"">1wh9cnbyte22static co8f5_h4attac8422de=a>;
(<8OCAL_80rseppo22static conppo2e"+c44=8f6_h4attac84>cgroup_oesref">drop_par81371"802093="+c6de20482reii2   BUG_ONclass="sre4">icgrousimple"diroff_re13a482reii2   whinc>2class="sre4">i2groure13a482reii2   i_mutex">" id="L1429" i_mutex4de=)a;"">1wh9cnbyte22static co8f7_h4attac84te2e"+c4rnel/cgroucla cl8">>2280""""""">1wh9cnbyte22static co8f8_len id=8Lo3929" id="L1429" class=8class8"6lechar14 fo*9">14 fo* e="">b14 tmsss="[okzallocoff_r"srfailed_kzallocgroup_izeof(69">14 fo* e="">bstatic voi22eGFP_KERNE/roupa;"">1wh9cnbyte22static co8f9_len id=8Lfs_inford_modulwri="_>as8a>   80op26="om_use=codeL" class54s22e"+b1wh9cnbyte22static co8c conmax_b8te222esass=ss="sref">sb  L1471" id="L137for_each44 ayst41class=c L1371" id="L1 claf<on">ge8c    f8parsed_mod217sl_buffe=e="8) - 1811crefhrss="sreel/cg14rnel/cgroucl8bffffftsstatic connbyte2e"+c  id8sa211812h9classet_pueepi6g<22n4c>22ed,414 tmsss="[olook i_one_leef">cgrousimple"look i_one_lee4succ"tach t    s="f"4 tclass="sre4">i<"4 troup336class="6_d1w"rdirf">cgrousimple"diroff_4ieepi6g<22n4c>22_holeef">cgrousimple"_holee4succ"tach t    s="f"4 tclass="sre4">i<"4 troup)a;"">1wh9cnbyte22static co8ot41ffffff8ts-&go / =side.s*f="+8ode=i81   s="fw_f id="L1"tach t    s="fIS_ERRclass="sre4">i19">14 fo* e="">erroode=i" class4"sreroooconp736parsed_modulesiPTR_ERRclass="sre4">i1wh9cnbyte22static co8o5_h4attac811nt(struct static voi22esr>2 fo* e=8o6_h4attac8KERNE cla6s=21de=>211GFP_8ERNE 812093="+c6de20L437="">14sizea h"code=drop4p8o7eeeeeeef8rop_parsed_modbuffe=e=""r8>2 fo81""""""">1wh9cnbyte22static co8c8_len id=8/aass=c71"a 4e6  re nam4_86/.22816lechar14 fo*9">14 fo* e="">mc>2class="sre4">i24de=736">416nel/c325">de.s*20sref_mc>2hre of  nw t   p43classref_mc>24de=(9">14 fo* e="">bstatic voi22esr>2 fo* e=8o9_len id=82e"+c  rneLerneL2 fo* e="8>1wh9819h9classet_pueepi6g<22n4c>22erroode=i" class4"sreroooconp736parsed_moduleside.s*20creoup__c  c,4"+cod48creiide.s*20creoup__c  group9">14 fo* e="">ed,42class="sre4">i24de=7|1362    fil"S_IFREGclass="sre4">i14 tmsss="[ope.9">" id="L1429" c="6_d1wre13a482reii2   rooa=opts" cl1a* b_d1w"rye=""" idsbroupa="">1wh9cnbyte22static co8ch4task_al8 -nbyte22static connb8te2e"82aa 6/.2218="+codeL" class54s22e"+erroode=i" class4"sreroooconpa"3333code=drop_parsesize_r"srf8c    f8>tca hp_oesref">drop_pars8d_mo582222nel/c325">1325eepi6g<22n4c>22b   4seloff_r"srfailed_L13loff_r= (void *)9">14 fo* e="">b1wh9cnbyte22static co8cfffffts14 fo* e=""c6de22&aeepi6g<22n4c>22b   ed,414 tmsss="[oed,422ed,4i14 tmsss="[opstatic voi22esr>2 fo* e=81= r6/od.28o6ts21=op>211ref="4o_r6/.82154r82wh9classet_pu67369">19">14 fo* e="">list0add_tailf">cgrousimple"list0add_tail4succsb   nc>2class="sre4">i2grou4isb4   _c  /hre of  nw t    to /groua;"">1wh9cnbyte22static co8c5_h4attac8i="_sasing"ef">s_fs_infor8ri="_82de20de=flags" class=49">14 fo* e="">b14 tmsss="[oNUL/a>static voi22eNUL/ine"="">1wh9cnbyte22static co8137failed_8 a h"str>asip id="L1422" 8la"tr822093="+c6de20L437="">14sizea h"code=drop4p8"7eeeeeeef8e22de=a>;
(<8 h86"82    ia 4"++cw482reii2   wputhre of  nw t   dput4succ"tach t    s="fed,41wh9cnbyte22static co8942odule_r8/.2187="+c6de"s="sref">cg8oup_o82="+c62arsed_modulesiouthre of  nw t   ou"atta:"">1wh9cnbyte22static co899_len id=8>>2178cla6s=21de=>211178e8dr225829h9classet_pueepi6g<22n4c>22kfreloff_r"srfailed_kfrel4de=(9">14 fo* e="">b1wh9cnbyte22static co8"">1wh9c218sl_buffe=drop_parsed_mod287sl_b83aa 6/.2218="+esr?*"se22&1wh9cnbyte22static co8"    f8uef">tca hkfre"L1t136214sizea h"code=drop4p8"fffffts14sizea h"code=drop4p8"L13742"L18p 43creii2   " class=86/c2283="+c6de229">"+34parsed_moduleside.s*20addrm__c  /hre of  nw t   de.s*20addrm__c  /group_housekeepi6g<22n4c>22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1w4i54 2169">416nel/c325">de.s*20subsy/hre of  nw t   p43classubsy/off_r69">14 fo* e="">subsy/hre of  nw t   subsy/off_cde22a href="+code4gener42" c8"= r6/od.28362          tfil"_wr8="el/83wh9classet_pu67369">11111111111111154 2169">416nel/c325">parseloff_r"srfailed_s L13loff_r">416nel/c325">par/hre of  nw t   par/off_[]369">14 tmsss="[oboolf">cgrousimple"booloff_r">416nel/c325">ishad6_d1w"rye=""" idishad64de=a"">1wh9cnbyte22static co81nt(st8uct >>>>>>>8>>>>>83rsepp3333code=drop_parsesize_r"srf8137failed_8ize_r_h4attach4task_all -8byte283669">" id="L154 2169">416nel/c325">parseloff_r"srfailed_s L13loff_r69">14 fo* e="">b1wh9cnbyte22static co8"7eeeeeeef8">14 ftyp"L1t1362    8ftyp"83    ia 4"++cwc+34parsed_modulesierrde=i" class4"srero4de=369">14 tmsss="[orethre of  nw t   re"attar3609static voi22esr>2 fo* e=8142odule_r8pu67369">14 fo* e=""r>2 f8* e="831wh9c__d_lasset_pu67369">14 __d_l8ss="">1de=8INVAL" clasfil"L1t136214 fo* e="">b14 tmsss="[op   "4 tclass="sre4">i<"4 troup[0]"!fi6nit_cgroup_hs4 ingf>'\0'24="+c6au" class54s22e"+p1wh9cnbyte22static co8a    f8ch t    s="fw_     tis_re8p_pt=84222nel/c325">1325asset_pueepi6g<22n4c>22errde=i" class4"srero4de=736parsed_moduleside.s*20add__c  c,4"+cod48creiide.s*20add__c  group9">14 fo* e="">c"69">" id="L1429" c="6_d1w4i9">14 fo* e="">subsy/hre of  nw t   subsy/off_cu" class54s22e"+p1wh9cnbyte22static co8afffffts22084">14 fo* e=""c6de22&aelse"">1wh9cnbyte22static co8aL13742"L18ts" cl44="+c6de215">134lf8tach 843/a=s="DEVe=dr2093="+asset_pueepi6g<22n4c>22errde=i" class4"srero4de=736parsed_moduleside.s*20rm__c  c,4"+cod48creiide.s*20rm__c  group9">14 fo* e="">c"69">" id="L1429" c="6_d1w4i9">14 fo* e="">p1wh9cnbyte22static co8a= r6/od.28 nre4dc >n442" class="6le8claf&84wh9classet_pu67369">1="L1"tach t    s="ferrde=i" class4"srero4de=a"3333code=drop_parsesize_r"srf8ant(st8ts" cl44="+c6de215">134lf8tach 84de20de=flags" class=4asset_pueepi6g<22n4c>22pr_warningfe=el/cgd"> clapr_warninggroup9nit_cgroup_hs4 ingf>"de.s*20addrm__c  /: failed to %s %s, ero=%d\n"24="+c6cde22a href="+code4gener42" c8237failed_8parseppo22static conp8o2e"+842093="+c6de20de=flagsgs" class=4asset_pueepi6g<22n4c>22ishad6_d1w"rye=""" idishad64de= ?36nit_cgroup_hs4 ingf>"ad6"24="+c6 :36nit_cgroup_hs4 ingf>"lass=""24="+c6cu" class54s22e"+p   "4 tclass="sre4">i<"4 troupcu" class54s22e"+errde=i" class4"srero4de=a;"">1wh9cnbyte22static co8a7eeeeeeef8ts" cl44="+c6de215">134lf8tach 84""""""char1 fo* e="">asset_pueepi6g<22n4c>22rethre of  nw t   re"attar36" class54s22e"+errde=i" class4"srero4de=;"">1wh9cnbyte22static co8a42odule_r8de=drop_parseppo22sta8ic co84: >naorder c/ do exp4L437="">14sizea h"code=drop4p82s="">1de=8ach t    s="fw_f id="" id8"L142849h9classet_puL437="">14sizea h"code=drop4p8"+ca2093="8c6de20de=flags" class=46l8cgrou85aa 6/.2218="+esr?*"se22&1wh9cnbyte22static co8" namtc  L83side.s*"s="sref">cgroup_81429<85e"=""L437="">14sizea h"code=drop4p8"fffffts14sizea h"code=drop4p8rse45"L1378ailed_s22nit_cgroup_house8eepi685="+c6de229">>generic_d5ew"fDEFINE_MUTEXhre of  nw t   DEFINE_MUTEXgroup9">14 fo* e="">c"6s*20cft_mutex">" id="L1429" c"6s*20cft_mutex4de=a;"">1wh9cnbyte22static co8rnumber of8 45ffffffftsside.s*f=8+code85=EINVAL" classprintfdrop_parsed_m8r20ALs_fs_inford_modul+c6de8"sel/85rsepp>cgroulvoid 9">14 fo* e="">c"6s*20cfts_pre* e=">" id="L1429" c"6s*20cfts_pre* e=groupvoida"">1wh9cnbyte22static co8rcode=drop8f"tach t    s="fw_f id="L8a   __acquir /hre of  nw t   __acquir /4succsb" id="L1429" c"6s*20cft_mutex4de=a0482reii2   __acquir /hre of  nw t   __acquir /4succsb" id="L1429" c"6s*20mutex4de=a"">1wh9cnbyte22static co8r7eeeeeeef8i45odule_r6/.2187="+c6ded8=drop85el/c33333code=drop_parsesize_r"srf8r42odule_r8e22static connbyte2e"8cc*a<856lechar14 fo*9nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" c8rs="">1de=8e=i" class="sr4f">i<45opt8" cla85wh9cl2nit_cgroup_housekeepi         * Thanks to the keeangleekee with vfs inc>2 locking, we can'e walk24="+c6de22a href="+code4gener42" c850" cle=n48aaaa45oupAi6/.2218="+c6de82&86fe=e=2nit_cgroup_housekeepi         * the kxisting 4geners under c"6s*20mutex an2 creoup  to s.24="+c6de22a href="+code4gener42" c85 namtc  L84attach4task_all -esref">8rop_p86e"=""2nit_cgroup_housekeepi         * Instead, we increekee  hrerence on all 4geners an2 build list of24="+c6de22a href="+code4gener42" c85fffffts2de=8INVAL86e" n42nit_cgroup_housekeepi         * them using @4gepre13acft_q_nc>2.  Grab c"6s*20cft_mutex to ensur at="+c6de22a href="+code4gener42" c85se45"L1378AL" clastmset_pu67369">148tmsss86="+c62nit_cgroup_housekeepi         * exclusivp access to the field.24="+c6de22a href="+code4gener42" c8lnumber of8uffe=el/cgde=EINVAL" clas8ufdro86p_par2nit_cgroup_housekeepi         *224="+c6de22a href="+code4gener42" c8l+c6de2"sr8tatic connbyte2e"+ccwcode8drop_865h9classet_pueepi6g<22n4c>22mutex_lockclass="sre4">i" id="L1429" c"6s*20cft_mutex4de=a;"">1wh9cnbyte22static co8+c6de215">834tmset_pu67369">14 tmsss8"cwcs862093="+c6de20482reii2   mutex_lockclass="sre4">i" id="L1429" c"6s*20mutex4de=a;"">1wh9cnbyte22static co8+7eeeeeeef8f">s_fs_inford_modul+c6de8"sel/86    iL437="">14sizea h"code=drop4p8542odule_r8f"tach t    s="fw_f id="L8a14 __d_l8+s="">1de=8u46sb>cgroulvoid 9">14 fo* e="">c"6s*20cfts_ouseithre of  nw t   c"6s*20cfts_ouseitgroup_housekeepi6g<22n4c>22pe.s*20subsy/hre of  nw t   p43classubsy/off_r69">14 fo* e="">s/hre of  nw t   s/off_cde22a href="+code4gener42" c8k_all -nby8e22static connbyte2e"8cc*a<87""a"kerneL1422" id="LLLLLLLLLLLLLLLL54 2169">416nel/c325">parseloff_r"srfailed_s L13loff_r69">14 fo* e="">b14 tmsss="[oboolf">cgrousimple"booloff_r">416nel/c325">ishad6_d1w"rye=""" idishad64de=a"">1wh9cnbyte22static co8k namtc  L8l/cgroupAi*f="4code=46ass8"line871h9classet_pueepi6g<22n4c>22__releas /hre of  nw t   __releas /4succsb" id="L1429" c"6s*20mutex4de=aueepi6g<22n4c>22__releas /hre of  nw t   __releas /4succsb" id="L1429" c"6s*20cft_mutex4de=a"">1wh9cnbyte22static co8kffffftsge47creii6/.2218="+c6de82&878rop_p873/a=s="DEVe=d482reii2   LIST_HEAD">" id="L1429" LIST_HEADgroup9">14 fo* e="">pendingfe=el/cgd"> clapending4de=a;"">1wh9cnbyte22static co8s="sref">c8roulen id="L1422" clalen289"r>287"69">" id="L1_housekeepi6g<22n4c>22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1w4i69">14 fo* e="">ef">cgrousimple"natta;"">1wh9cnbyte22static co8k+c6de2"sr8cgde=EINVAL" clastmset_pu87369"87rseppo22static conppo2e"+c44=8ic6de215">8uffe=el/cgde=EINVAL" clas8ufdro872093="+c6de20enit_cgroup_housekeepi6gu%NUL/ @cfts indicoups abort an2 don'e bother if @ss isn'e attached *224="+c6de22a href="+code4gener42" c8k2211="+c68tatic connbyte2e"+ccwcode8drop_87    ia 4"++cwcode=drop_parsed_mob   rooa=opts" cl1a* 2class="sre4">i24de=a"3333code=drop_parsesize_r"srf8+c6de215">834tmset_pu67369">14 tmsss8"cwcs87: >naorder c/ do exp4ass=cancel4attalist0for_each_d,414 fo* e="">c"69">" id="L1429" c="6_d1w4isb/hre of  nw t   s/off_re13a482reii2   rooa=opts" cl1a*    allcg_list=opts" cl1a* 14 tmsss="[oallcg_nc>2class="sre4">i24de=a"3333code=drop_parsesize_r"srf8+s="">1de=8c6dref">s_fs_inford_modul8il"_+87op26="om_use=dropt_pu do exp4ass=cancel4attadgethre of  nw t   dget4succ"tach t    s="fpe.9">" id="L1429" c="6_d1wre13a482reii2   ed,41wh9cnbyte22static co8     4  fo847ass="line" namtc  L13 L83333388""a"kerneL1422" id="LLLLLLLLLass=cancel4attalist0add_tailf">cgrousimple"list0add_tail4succsb" id="L1429" c="6_d1wre13a482reii2   cft_q_nc>2hre of  nw t   par_q_nc>2_d1w4isb clapending4de=a;"">1wh9cnbyte22static co8 ref="kern8ize_r_h4attach4task_all -8byte288222nel/c325">1325L437="">14sizea h"code=drop4p8 a h"f<48">14 ftyp"L1t1362    8ftyp"8814sizea h"code=drop4p8 /cgde=EIN8pu67369">14 fo* e=""r>2 f8* e="881wh9c__d_lasset_pu67369">14 __d_l8s="sref">c8INVAL" clasfil"L1t1362" id="L1482reii2   mutex_unlockclass="sre4">i" id="L1429" c"6s*20mutex4de=a;"">1wh9cnbyte22static co8   for (893="+88rseppo22static conppo2e"+c44=8 c6de="om_8ch t    s="fw_     tis_re8p_pt=882093="+c6de20enit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" c8 2211="+c68a* 84 #L1398" i4         ia h8coode88="+c62nit_cgroup_housekeepi         *  to s for tll 4geners which were creoupd before.24="+c6de22a href="+code4gener42" c8s>1wh9clf"8arsed5ul22esr>2de=EINVAL"8class88wh9cl2nit_cgroup_housekeepi         *224="+c6de22a href="+code4gener42" c8de=EINVAL"8clasbuffe=drop_parsed_mod8uffe=89""a"kerneL142ass=cancel4attalist0for_each_d,14 fo* e="">c"69">" id="L1429" c="6_d1w4i9">14 fo* e="">ef">cgrousimple"natta4isb clapending4de=cu" class54s22e"+p2hre of  nw t   par_q_nc>2_d1wa"3333code=drop_parsesize_r"srf8e212">13928/a38ass="line" namtc  L138cla4 89222nel/c325">1325_housekeepi6g<22n4c>22inc>2class="sre4">i2off_i69">14 fo* e="">inc>2class="sre4">i2off_i369">14 tmsss="[ope.9">" id="L1429" c="6_d1wre13a482reii2   wd,4i2grou;"">1wh9cnbyte22static co8det_pu67368>2 fo* e="">1wh9clf"tach 8    s89e" n4437="">14sizea h"code=drop4p8eh9classet8ri="_s"se=""1de=EINVAL" c8ass54893/a=s="DEVe=dr2093="+eepi6g<22n4c>22mutex_lockclass="sre4">i2class="sre4">i2off_re13a482reii2   i_mutex">" id="L1429" i_mutex4de=);"">1wh9cnbyte22static co8d="sref">c8s14rnel/cgroucla class="l8ne" n89wh9classet_pu67369">19">14 fo* e="">mutex_lockclass="sre4">i" id="L1429" c"6s*20mutex4de=a;"">1wh9cnbyte22static co8a2211="+c68e22de=a>;
(<8 h86"89de20de=flags" class=4codeL" class54s22e"+b"6s*20is_lass="6_d1w"rye=""" idb"6s*20is_lass="6group9">14 fo* e="">c"69">" id="L1429" c="6_d1w)a"">1wh9cnbyte22static co8dc6de="om_8">cgroup_oesref">drop_par8ed_mo892093="+c6de20de=flags67369">19">14 fo* e="">de.s*20addrm__c  /_d1w"rye=""" idb"6s*20addrm__c  /group9">14 fo* e="">c"69">" id="L1429" c="6_d1w4i9">14 fo* e="">s/hre of  nw t   s/off_c69">14 tmsss="[op    fil"ishad6_d1w"rye=""" idishad64de=a;"">1wh9cnbyte22static co8a2211="+c68yte2e"+c4rnel/cgroucla cl8ss="l89""""""char1 fo* e="">ry id="L1422" cmutex_unlockclass="sre4">i" id="L1429" c"6s*20mutex4de=a;"">1wh9cnbyte22static co8dc6de215">8fo3929" id="L1429" class=86/c2289: >naorder c/ do exp4ry id="L1422" cmutex_unlockclass="sre4">i2class="sre4">i2off_re13a482reii2   i_mutex">" id="L1429" i_mutex4de=);"">1wh9cnbyte22static co8d>1wh9clf"8_fs_inford_modulwri="_>as8ngel/89"69">"">1wh9cnbyte22static co9>1wh9clf"t9ch t    s="fw_f id="L*a" id="L1429" c="6_d1wre13a482reii2   cft_q_nc>2hre of  nw t   par_q_nc>2_d1w);"">1wh9cnbyte22static co92    f9l"69">L*anaorder9c/ do90222nel/c325">1325eepi6g<22n4c>22wputhre of  nw t   dput4succ"tach t    s="fpe.9">" id="L1429" c="6_d1wre13a482reii2   ed,41wh9cnbyte22static co9ffffffts-&go / =opts" clruct 14sizea h"code=drop4p9f3fffftsi="_s"se=""1de=EINVAL" c9ic co901wh9c__d_lasset_pu67369">14 __d_l9_4_h4attac9414rnel/cgroucla class="l9de=na90wh9classet_pueepi6g<22n4c>22mutex_unlockclass="sre4">i" id="L1429" c"6s*20cft_mutex4de=a;"">1wh9cnbyte22static co9f5_h4attac9422de=a>;
(<9OCAL_90rseppL437="">14sizea h"code=drop4p9f6_h4attac94>cgroup_oesref">drop_par91371"90/a>ststatic voi22esr>2 fo* e=9f7_h4attac94te2e"+c4rnel/cgroucla cl9">>2290"""""2nit_cgroup_housekeepi6gg24="+c6de22a href="+code4gener42" c9f8_len id=9Lo3929" id="L1429" class=9class90="+c62nit_cgroup_housekeepi * b"6s*20add_s L13ls - add t_carray ofVs L13ls to a subsy/tem24="+c6de22a href="+code4gener42" c9f9_len id=9Lfs_inford_modulwri="_>as9a>   90wh9cl2nit_cgroup_housekeepi * @ss: target b"6s*2 subsy/tem24="+c6de22a href="+code4gener42" c9c conmax_b9te222esass=ss="sref">sb terminoupd array ofVs L13ls24="+c6de22a href="+code4gener42" c9c    f9parsed_mod217sl_buffe=e="9) - 191e"=""2nit_cgroup_housekeepi *24="+c6de22a href="+code4gener42" c9cffffftsstatic connbyte2e"+c  id9sa21191e" n42nit_cgroup_housekeepi * Register @cfts to @ss.  Fto s describpd by @cfts are creoupd for tll24="+c6de22a href="+code4gener42" c9c3ffffts-&go / =side.s*f="+9ode=i91="+c62nit_cgroup_housekeepi * kxisting 4geners to which @ss is attached an2 all future cgeners wtol24="+c6de22a href="+code4gener42" c9c4_h4attac9eftubro* id="L137ssa h"cw9ode=d91p_par2nit_cgroup_housekeepi * have them too.  This funcuion ct_cbe called anyti"> whether @ss is24="+c6de22a href="+code4gener42" c9c5_h4attac911nt(struct 211GFP_9ERNE 912093=2nit_cgroup_housekeepi *24="+c6de22a href="+code4gener42" c9o7_h4attac9rop_parsed_modbuffe=e=""r9>2 fo91"""""2nit_cgroup_housekeepi * Rer?*"s 0 on successful registrouion, -errno on failure.  Note that this24="+c6de22a href="+code4gener42" c9c8_len id=9/aass=c71"a 4e6  re nam4_96/.2291="+c62nit_cgroup_housekeepi * funcuion cure=""ly esr?*"s 0 as long as @cfts registrouion is successful24="+c6de22a href="+code4gener42" c9c9_len id=92e"+c  rneLerneL2 fo* e="9>1wh991wh9cl2nit_cgroup_housekeepi * even4codsome sref creouion attempts on kxisting 4geners fail.24="+c6de22a href="+code4gener42" c9ch4task_al9 -nbyte22static connb9te2e"92fe=e=2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c9c    f9>tca hp_oesref">drop_pars9d_mo592222ne"+34parsed_moduleside.s*20add_s L13ls_d1w"rye=""" idb"6s*20add_s L13ls24oup_housekeepi6g<22n4c>22pe.s*20subsy/hre of  nw t   p43classubsy/off_r69">14 fo* e="">s/hre of  nw t   s/off_cL54 2169">416nel/c325">parseloff_r"srfailed_s L13loff_r69">14 fo* e="">b1wh9cnbyte22static co9cfffffts416nel/c325">parsel_sethre of  nw t   parsel_setoff_r69">14 fo* e="">sethre of  nw t   se"atta;"">1wh9cnbyte22static co91= r6/od.29o6ts21=op>211ref="4o_r6/.92154r92=EINVAL" classprintfdrop_parsed_m9c5_h4attac9i="_sasing"ef">s_fs_infor9ri="_925h9classet_pueepi6g<22n4c>22sethre of  nw t   se"attar369">14 tmsss="[okzallocoff_r"srfailed_kzallocgroup_izeof(69">14 fo* e="">sethre of  nw t   se"attaa3byte2e"+c4rnel/cGFP_KERNE/a>static voi22eGFP_KERNE/roupa;"">1wh9cnbyte22static co9137failed_9 a h"str>asip id="L1422" 9la"tr922093="+c6de20codeL" class54s22e"+sethre of  nw t   se"attaa"">1wh9cnbyte22static co917_h4attac9e22de=a>;
(<9 h86"92""""""char1 fo* e="">" class/a>  L1471" id="L137for_each44 ayst41class=c L1371" id="L1 claf<on">ge9942odule_r9/.2187="+c6de"s="sref">cg9oup_o921wh9c__d_lasset_pu67369">14 __d_l999_len id=9>>2178cla6s=21de=>211178e9dr225929h9classet_pueepi6g<22n4c>22c"6s*20cfts_pre* e=">" id="L1429" c"6s*20cfts_pre* e=groupa;"">1wh9cnbyte22static co9"">1wh9c219sl_buffe=drop_parsed_mod297sl_b93""a"kerneL142ass=cancel4attasethre of  nw t   se"attare13a482reii2   cft/hre of  nw t   par/off_i369">14 tmsss="[op1wh9cnbyte22static co9"    f9uef">tca hkfre"L1t136222list0add_tailf">cgrousimple"list0add_tail4succsb   nc>2class="sre4">i2grou4isb/hre of  nw t   s/off_re13a482reii2   cftsetshre of  nw t   par/et/groua;"">1wh9cnbyte22static co9"fffffts22c"6s*20cfts_ouseithre of  nw t   c"6s*20cfts_ouseitgroup9">14 fo* e="">s/hre of  nw t   s/off_c69">14 tmsss="[op    fil"4 22class="sre4">i<4 22groua;"">1wh9cnbyte22static co9"L13742"L19p 43creii2   " class=96/c22931wh9c__d_lasset_pu67369">14 __d_l9"= r6/od.29362          tfil"_wr9="el/93wh9classet_pu"+c6de209static voi22esr>2 fo* e=91nt(st9uct >>>>>>>9>>>>>93rseppL437="">14sizea h"code=drop4p9137failed_9ize_r_h4attach4task_all -9byte293669">a>  L1471" id="LXPORT_SYMBOL_GP/a>static voi22eLXPORT_SYMBOL_GP/4succ"tach t    s="fpe.s*20add_s L13ls_d1w"rye=""" idb"6s*20add_s L13ls24oua;"">1wh9cnbyte22static co9"7_h4attac9">14 ftyp"L1t1362    9ftyp"93""""""">1wh9cnbyte22static co9142odule_r9pu67369">14 fo* e=""r>2 f9* e="93="+c62nit_cgroup_housekeepi6gg24="+c6de22a href="+code4gener42" c9ss="">1de=9INVAL" clasfil"L1t1362    f9ch t    s="fw_     tis_re9p_pt=94e"=""2nit_cgroup_housekeepi * @cfts: zero-lengthref"> terminoupd array ofVs L13ls24="+c6de22a href="+code4gener42" c9afffffts22094e" n42nit_cgroup_housekeepi *24="+c6de22a href="+code4gener42" c9aL13742"L19ts" cl44="+c6de215">134lf9tach 94="+c62nit_cgroup_housekeepi * Unregister @cfts from @ss.  Fto s describpd by @cfts are lass="6 from24="+c6de22a href="+code4gener42" c9a= r6/od.29 nre4dc >n442" class="6le9claf&94p_par2nit_cgroup_housekeepi * all kxisting 4geners to which @ss is attached an2 all future cgeners24="+c6de22a href="+code4gener42" c9ant(st9ts" cl44="+c6de215">134lf9tach 94de20d2nit_cgroup_housekeepi * won'e have them either.  This funcuion ct_cbe called anyti"> whether @ss24="+c6de22a href="+code4gener42" c9a37failed_9parseppo22static conp9o2e"+942093=2nit_cgroup_housekeepi * is attached or not.24="+c6de22a href="+code4gener42" c9a7eeeeeeef9ts" cl44="+c6de215">134lf9tach 94"""""2nit_cgroup_housekeepi *24="+c6de22a href="+code4gener42" c9a42odule_r9de=drop_parseppo22sta9ic co94="+c62nit_cgroup_housekeepi * Rer?*"s 0 on successful unregistrouion, -st4ENT if @cfts is not24="+c6de22a href="+code4gener42" c9as="">1de=9ach t    s="fw_f id="" id9"L14294wh9cl2nit_cgroup_housekeepi * registered with @ss.24="+c6de22a href="+code4gener42" c9"+ca2093="9c6de20de=flags" class=46l9cgrou95fe=e=2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c9" namtc  L93side.s*"s="sref">cgroup_91429<95222ne"+34parsed_moduleside.s*20rm_s L13ls_d1w"rye=""" idb"6s*20rm_s L13ls24oup_housekeepi6g<22n4c>22pe.s*20subsy/hre of  nw t   p43classubsy/off_r69">14 fo* e="">s/hre of  nw t   s/off_cL54 2169">416nel/c325">parseloff_r"srfailed_s L13loff_r69">14 fo* e="">b1wh9cnbyte22static co9"fffffts416nel/c325">parsel_sethre of  nw t   parsel_setoff_r69">14 fo* e="">sethre of  nw t   se"atta;"">1wh9cnbyte22static co9rnumber of9 45ffffffftsside.s*f=9+code95=EINVAL" classprintfdrop_parsed_m9r20ALs_fs_inford_modul+c6de9"sel/955h9classet_pueepi6g<22n4c>22c"6s*20cfts_pre* e=">" id="L1429" c"6s*20cfts_pre* e=groupa;"">1wh9cnbyte22static co9rcode=drop9f"tach t    s="fw_f id="L9aststatic voi22esr>2 fo* e=9r7eeeeeeef9i45odule_r6/.2187="+c6ded9=drop95    ia 4"++cw482reii2   list0for_each_d,414 fo* e="">sethre of  nw t   se"atta4isb/hre of  nw t   s/off_re13a482reii2   cftsetshre of  nw t   par/et/grou4i9">14 fo* e="">ec>2class="sre4">i2groua"3333code=drop_parsesize_r"srf9r42odule_r9e22static connbyte2e"9cc*a<95: >naorder c/ do exp4code=drop_parsed_mosethre of  nw t   se"attare13a482reii2   cft/hre of  nw t   par/off_i3369">14 tmsss="[op1de=9e=i" class="sr4f">i<45opt9" cla95op26="om_use=dropt_pu do exp4ass=cancel4attalist0del_inithre of  nw t   list0del_init4succsb   nc>2class="sre4">i2groua;"">1wh9cnbyte22static co950" cle=n49aaaa45oupAi6/.2218="+c6de92&96""a"kerneL1422" id="LLLLLLLLLass=cancel4attac"6s*20cfts_ouseithre of  nw t   c"6s*20cfts_ouseitgroup9">14 fo* e="">s/hre of  nw t   s/off_c69">14 tmsss="[op    fil"fals2class="sre4">i1wh9cnbyte22static co95 namtc  L94attach4task_all -esref">9rop_p96222nel/c325">1325asset_pu"+c6de209static voi22esr>2 fo* e=95fffffts2de=9INVAL96">14 fo* e=""c6de22&aL437="">14sizea h"code=drop4p95se45"L1379AL" clastmset_pu67369">149tmsss96   s="fw_f idL437="">14sizea h"code=drop4p9lnumber of9uffe=el/cgde=EINVAL" clas9ufdro96=EINVAL" classprintfdrop_parsed_m9l+c6de2"sr9tatic connbyte2e"+ccwcode9drop_965h9classet_pueepi6g<22n4c>22c"6s*20cfts_ouseithre of  nw t   c"6s*20cfts_ouseitgroup9">14 fo* e="">s/hre of  nw t   s/off_c69">14 tmsss="[oNUL/a>static voi22eNUL/ine"t1362    fil"fals2class="sre4">i1wh9cnbyte22static co95code=drop934tmset_pu67369">14 tmsss9"cwcs962093="+c6de20" class/a>  L1471" id="L13ENTr_each44 ayst4ENTatta;"">1wh9cnbyte22static co9+7eeeeeeef9f">s_fs_inford_modul+c6de9"sel/96    iL437="">14sizea h"code=drop4p9542odule_r9f"tach t    s="fw_f id="L9a14 __d_l9+s="">1de=9u46sbstatic connbyte2e"9cc*a<97fe=e=2nit_cgroup_housekeepi * c"6s*20task_ouu+34- ouu+34the number of tasks in a c"6s*2.24="+c6de22a href="+code4gener42" c9k namtc  L9l/cgroupAi*f="4code=46ass9"line97e"=""2nit_cgroup_housekeepi * @cgrp:4the b"6s*2 in quesuion24="+c6de22a href="+code4gener42" c9kffffftsge47creii6/.2218="+c6de92&97e" n42nit_cgroup_housekeepi *24="+c6de22a href="+code4gener42" c9k/cgde=EIN94attach4task_all -esref">9rop_p97="+c62nit_cgroup_housekeepi * Rer?*"4the number of tasks in the b"6s*2.24="+c6de22a href="+code4gener42" c9knumber of9roulen id="L1422" clalen299"r>297p_par2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c9k+c6de2"sr9cgde=EINVAL" clastmset_pu97369"97rsepp"+34parsed_moduleside.s*20task_ouu+3hre of  nw t   c"6s*20task_ouu+3groupconst1_housekeepi6g<22n4c>22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1wa"">1wh9cnbyte22static co9ic6de215">9uffe=el/cgde=EINVAL" clas9ufdro972093=3333code=drop_parsesize_r"srf9k2211="+c69tatic connbyte2e"+ccwcode9drop_97    ia 4"++cwc+34parsed_modulesiouu+3hre of  nw t   cuu+3grour3609static voi22esr>2 fo* e=9+c6de215">934tmset_pu67369">14 tmsss9"cwcs97: >naorder c/_housekeepi6g<22n4c>22pe_c"6s*20736kclass="sre4">i14 fo* e="">736kclass="sre4">i<736koff_9static voi22esr>2 fo* e=9+s="">1de=9c6dref">s_fs_inford_modul9il"_+97"69">"">1wh9cnbyte22static co9     4  fo947ass="line" namtc  L13 L93333398""a"kerneL142ass=cancel4attaread_lockclass="sre4">ii1wh9cnbyte22static co9 ref="kern9ize_r_h4attach4task_all -9byte2981h9classet_pueepi6g<22n4c>22list0for_each_d,414 fo* e="">736kclass="sre4">i<736koff_4isb" id="L1429" c="6_d1wre13a482reii2   css_set/hre of  nw t   pss_set/off_c69">14 tmsss="[op="60736k_list=opts" cl1a* 14 ftyp"L1t1362    9ftyp"98">14 fo* e=""c6de22&aeepi6g<22n4c>22buu+3hre of  nw t   cuu+3grour+369">14 tmsss="[oatomic_readhre of  nw t   atomic_read4succsbi<736koff_re13a482reii2   cgfe=el/cgd"> clacgoff_re13a482reii2   eiibuu+3hre of  nw t   eiibuu+3groua;"">1wh9cnbyte22static co9 /cgde=EIN9pu67369">14 fo* e=""r>2 f9* e="98   s="fw_f idL437="">14sizea h"code=drop4p9s="sref">c9INVAL" clasfil"L1t1362" id="L1482reii2   read_unlockclass="sre4">ii1wh9cnbyte22static co9 +c6de2"sr9hr*f="+code=4" cla48o993="+985h9classet_puesr?*"se22&1wh9cnbyte22static co9 c6de215">9ch t    s="fw_     tis_re9p_pt=982093=L437="">14sizea h"code=drop4p9s2211="+c69a* 1wh9cnbyte22static co9 c6de215">94 #L1398" i4         ia h9coode98="+c62nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" c9s>1wh9clf"9arsed5ul22esr>2de=EINVAL"9class98wh9cl2nit_cgroup_housekeepi * Advance a list_head iterator.  The iterator should be posiuioned at24="+c6de22a href="+code4gener42" c9de=EINVAL"9clasbuffe=drop_parsed_mod9uffe=99fe=e=2nit_cgroup_housekeepi * the start of a css_set24="+c6de22a href="+code4gener42" c9dref="kern9/a38ass="line" namtc  L139cla4 99e"=""2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" c9det_pu67369>2 fo* e="">1wh9clf"tach 9    s99e" n4>cgroulvoid 9">14 fo* e="">c"6s*20advance_iter_d1w"rye=""" idb"6s*20advance_iter24oup_housekeepi6g<22n4c>22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1wcde22a href="+code4gener42" c9eh9classet9ri="_s"se=""1de=EINVAL" c9ass54993/a=s="DEVe=dr2093="+++++++++++++++++_housekeepi6g<22n4c>22pe.s*20iter_d1w"rye=""" idb"6s*20iter24oui69">14 fo* e="">i3hre of  nw t   i"attaa"">1wh9cnbyte22static co9d="sref">c9s14rnel/cgroucla class="l9ne" n99wh9cl3333code=drop_parsesize_r"srf9a2211="+c69e22de=a>;
(<9 h86"99de20de=flags"_housekeepi6g<22n4c>22list_headpan>414 fo* e="">7pan>414 fo* e="">i3hre of  nw t   i"attare13a482reii2   cg0736kclass="sre4">istatic voi22esr>2 fo* e=9dc6de="om_9">cgroup_oesref">drop_par9ed_mo99669">" id="L154 2169">416nel/c325">pe_c"6s*20736kclass="sre4">i14 fo* e="">736kclass="sre4">i<736koff_9static voi22esr>2 fo* e=9a2211="+c69yte2e"+c4rnel/cgroucla cl9ss="l99""""""char1 f54 2169">416nel/c325">pss_setclass="sre4">i14 fo* e="">c"fe=el/cgd"> clacgoff_9static voi22esr>2 fo* e=9ac6de215">9fo3929" id="L1429" class=96/c22991wh9c__d_lasset_pu67369">14 __d_l9d>1wh9clf"9_fs_inford_modulwri="_>as9ngel/999h9classet_puenit_cgroup_housekeepi6guAdvance to the next non-empty css_set *224="+c6de22a href="+code4gener42" 30>1wh9clf"30>1whinford_modulwri="_>a30>1w>30>1h9classet_pudo"333/pre>
1w>e22a href="+code4gener42" 30>1wh9clf"30>a38ass="line" namtc  L130>a3>30>222nel/c325">1325eepi6g<22n4c>227pan>414 fo* e="">7pan>4istatic voi22esr>2 fo* e30>2wh9clf"30>2 fo* e="">1wh9clf"tach30>2 >30>">14 fo* e=""c6de22&acode=drop_parsed_mo7pan>4" id="L1429" c="6_d1wre13a482reii2   css_set/hre of  nw t   pss_set/off_a"3333code=drop_parsesize_r"sr30>3wh9clf"30>i="_s"se=""1de=EINVAL" 30>i=>30>3/a=s="DEVe=dr2093="+asset_pueepi6g<22n4c>22i3hre of  nw t   i"attare13a482reii2   cg0736kclass="sre4">i14 tmsss="[oNUL/a>static voi22eNUL/ine"="">1wh9cnbyte22static c30>4wh9clf"30>14rnel/cgroucla class="30>14>30>wh9classet_pu67369">111111111esr?*"="">1wh9cnbyte22static c30>5wh9clf"30>22de=a>;
(30>22>30>de20de=flags" class=4L437="">14sizea h"code=drop430>6wh9clf"30>>cgroup_oesref">drop_pa30>>c>30>2093="+c6de20de=flags9">14 fo* e="">736kclass="sre4">i<736koff_r369">14 fo* e="">7ist0d,414 fo* e="">7pan>4416nel/c325">de_c"6s*20736kclass="sre4">i14 tmsss="[op="60736k_list=opts" cl1a* 1wh9cnbyte22static c30>7wh9clf"30>te2e"+c4rnel/cgroucla c30>te>30>""""""char1 fo* e="">ry id="L1422" cc"fe=el/cgd"> clacgoff_r369">14 fo* e="">7i6kclass="sre4">i<736koff_re13a482reii2   cgfe=el/cgd"> clacgoff_="">1wh9cnbyte22static c30>8wh9clf"30>o3929" id="L1429" class30>o3>30>: >naorder c/} whilede=drop_parsed_mo7ist0dmptypan>4 clacgoff_re13a482reii2   tasksfe=el/cgd"> clatasksoff_aa="">1wh9cnbyte22static c30>9wh9clf"30>fs_inford_modulwri="_>a30>fs>30>9h9classet_pueepi6g<22n4c>22i3hre of  nw t   i"attare13a482reii2   cg0736kclass="sre4">i14 tmsss="[o7pan>41wh9cnbyte22static c3011wh9clf"30te222esass=ss="sref">sb<30te2>30teh9classet_pueepi6g<22n4c>22i3hre of  nw t   i"attare13a482reii2   taskfe=el/cgd"> clataskoff_r369">14 tmsss="[ocgfe=el/cgd"> clacgoff_re13a482reii2   tasksfe=el/cgd"> clatasksoff_.482reii2   nextclass="sre4">istatic voi22esr>2 fo* e3011wh9clf"30parsed_mod217sl_buffe=e=30par>30te"=""L437="">14sizea h"code=drop430t2wh9clf"30>static connbyte2e"+c  i30>st>30te" n4437="">14sizea h"code=drop430t3wh9clf"30ts-&go / =side.s*f="30ts<>30t="+c62nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 30t4wh9clf"30eftubro* id="L137ssa h"c30eft>30tp_par2nit_cgroup_housekeepi * To1esduce the fork() overhead for sy/tems that are not actually24="+c6de22a href="+code4gener42" 30t5wh9clf"3011nt(struct 30tde20d2nit_cgroup_housekeepi * using their 4geners capability, we don'e maintain the lists runninggr="+c6de22a href="+code4gener42" 30t6wh9clf"30KERNE cla6s=21de=>211GFP30KER>30t2093=2nit_cgroup_housekeepi * thenegh each css_set to its tasks until we see the list actually24="+c6de22a href="+code4gener42" 30t7wh9clf"30rop_parsed_modbuffe=e=""30rop>30t"""""2nit_cgroup_housekeepi * used - in other words after the first call to b"6s*20iter_start().24="+c6de22a href="+code4gener42" 30t8wh9clf"30/aass=c71"a 4e6  re nam430/aa>30t="+c62nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" 3019wh9clf"302e"+c  rneLerneL2 fo* e=302e">30t"69">>cgroulvoid 9">14 fo* e="">c"6s*20enable0task_og_list/hre of  nw t   p43clasenable0task_og_list/4succvoida"">1wh9cnbyte22static c3021wh9clf"30 -nbyte22static conn30 -n>30 -h9cl3333code=drop_parsesize_r"sr30 1wh9clf"30>tca hp_oesref">drop_par30>tc>30 222nel/c325">54 2169">416nel/c325">task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">9">" id="L1429" 6_d1w4i69">14 fo* e="">gfe=el/cgd"> clagoff_="">1wh9cnbyte22static c3022wh9clf"302093="+c6de20de=flags" c30209>30 2h9classet_pueepi6g<22n4c>22write_lockclass="sre4">ii1wh9cnbyte22static c30 3wh9clf"307failed_s a h"fna       307fa>30 3/a=s="DEVe=d482reii2   use0task_oss_set_l36k/hre of  nw t   use0task_oss_set_l36k/off_r361;"">1wh9cnbyte22static c30 4wh9clf"30o6ts21=op>211ref="4o_r6/30o6t>30 "69">" id="L14nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3025wh9clf"30i="_sasing"ef">s_fs_info30i=">30 de20d2nit_cgroup_housekeepi         * We need tasklist0lock because RCU is not saasip id="L1422"30 a >30 2093=2nit_cgroup_housekeepi         * while_each_theead(). Besides, a forking task that has poup"6gr="+c6de22a href="+code4gener42" 30 7wh9clf"30e22de=a>;
(30e22>30 """""2nit_cgroup_housekeepi         * p43claspost0fork() without seeing use0task_oss_set_l36k/r361gr="+c6de22a href="+code4gener42" 30 8wh9clf"30/.2187="+c6de"s="sref">c30/.2>30 ="+c62nit_cgroup_housekeepi         * is not guaranteed to have its child isekdiately visible in thegr="+c6de22a href="+code4gener42" 30 9wh9clf"30>>2178cla6s=21de=>21117830>>2>30 wh9cl2nit_cgroup_housekeepi         * tasklistacodwe walk thenegh ie with RCU.24="+c6de22a href="+code4gener42" 3031wh9clf"30sl_buffe=drop_parsed_mod30sl_>30slh9cl2nit_cgroup_housekeepi         *224="+c6de22a href="+code4gener42" 3031wh9clf"30uef">tca hkfre"L1t136230s1h9classet_pueepi6g<22n4c>22read_lockclass="sre4">i clatasklist0lockgroua;"">1wh9cnbyte22static c3032wh9clf"30fe=e=""a4rnel/cgroucla c30fe=>30s2h9classet_pueepi6g<22n4c>22do_each_theeadfe=el/cgd"> clado_each_theeadgroup9">14 fo* e="">gfe=el/cgd"> clagoff_c69">14 tmsss="[o9">" id="L1429" 6_d1wa"3333code=drop_parsesize_r"sr3033wh9clf"30p 43creii2   " class30p 4>30s3/a=s="DEVe=dr2093="+eepi6g<22n4c>22task_lockfe=el/cgd"> clatask_lock4succ9">14 tmsss="[o9">" id="L1429" 6_d1wa;"">1wh9cnbyte22static c3034wh9clf"30362          tfil"_w30362>30swh9classet_pu67369">19nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3035wh9clf"30uct >>>>>>30uct>30sde20d2nit_cgroup_housekeepi                 * We should check codthe process is exiting, otherwisegr="+c6de22a href="+code4gener42" 3036wh9clf"30ize_r_h4attach4task_all 30ize>30s2093=2nit_cgroup_housekeepi                 * it wtol race with p43clasexit() in that the listgr="+c6de22a href="+code4gener42" 3037wh9clf"30">14 ftyp"L1t1362   30">1>30s"""""2nit_cgroup_housekeepi                 * d,14 fo* e=""r>2 30pu6>30s="+c62nit_cgroup_housekeepi                 *224="+c6de22a href="+code4gener42" 3039wh9clf"30INVAL" clasfil"L1t136230sop26="om_use=dropt_pucodeLc9">14 tmsss="[o9">" id="L1429" 6_d1wre13a482reii2   flag/hre of  nw t   flag/p26="sb4" id="L1429" 6_d1wre13a482reii2   cg_list=opts" cl1a* 1wh9cnbyte22static c3041wh9clf"3013703013/a=s="DEVe=dr2093="+asset_pueepi6g<22n4c>22list0addpan>4" id="L1429" 6_d1wre13a482reii2   cg_list=opts" cl1a* " id="L1429" 6_d1wre13a482reii2   cgenershre of  nw t   p43cla/off_re13a482reii2   tasksfe=el/cgd"> clatasksoff_a;"">1wh9cnbyte22static c3041wh9clf"30ch t    s="fw_     tis_r30ch >301222nel/c325">1325eepi6g<22n4c>22task_unlockclass="sre4">i14 tmsss="[o9">" id="L1429" 6_d1wa;"">1wh9cnbyte22static c3042wh9clf"30f="+code=i" class="DEV2230f=">30122while_each_theeadclass="sre4">i14 fo* e="">gfe=el/cgd"> clagoff_c69">14 tmsss="[o9">" id="L1429" 6_d1wa;"">1wh9cnbyte22static c3043wh9clf"30ts" cl44="+c6de215">134l30ts">3013/a=s="DEVe=d482reii2   read_unlockclass="sre4">i clatasklist0lockgroua;"">1wh9cnbyte22static c3044wh9clf"30 nre4dc >n442" class="6l30 nr>301"69">" id="L1482reii2   write_unlockclass="sre4">ii1wh9cnbyte22static c3045wh9clf"30ts" cl44="+c6de215">134l30ts">301rseppL437="">14sizea h"code=drop43016wh9clf"30parseppo22static con30par>301/a>ststatic voi22esr>2 fo* e3017wh9clf"30ts" cl44="+c6de215">134l30ts">301"""""void 9">14 fo* e="">c"6s*20iter_start_d1w"rye=""" idb"6s*20iter_start4succ_housekeepi6g<22n4c>22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1w4i_housekeepi6g<22n4c>22pe.s*20iter_d1w"rye=""" idb"6s*20iter24oui69">14 fo* e="">i3hre of  nw t   i"attaa"">1wh9cnbyte22static c3018wh9clf"30de=drop_parseppo22st30de=>301869">" id="L1482reii2   __acquir /hre of  nw t   __acquir /group9">14 fo* e="">css_set_lockclass="sre4">i1wh9cnbyte22static c3019wh9clf"30ach t    s="fw_f id="" i30ach>3019h9cl3333code=drop_parsesize_r"sr3051wh9clf"30c6de20de=flags" class=4630c6d>30c669">" id="L14nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3051wh9clf"303side.s*"s="sref">cgroup303si>30ce"=""2nit_cgroup_housekeepi         * The first ti"> anyone trils to iterat> across a c"6s*2,24="+c6de22a href="+code4gener42" 3052wh9clf"30rnel/cgroucla class="lin30rne>30ce" n42nit_cgroup_housekeepi         * we need to enable the list l36king each css_set to its24="+c6de22a href="+code4gener42" 3053wh9clf"30ailed_s22nit_cgroup_hous30ail>30c="+c62nit_cgroup_housekeepi         * tasks, an2 fix up all kxisting tasks.24="+c6de22a href="+code4gener42" 3054wh9clf"30 45ffffffftsside.s*f30 45>30cp_par2nit_cgroup_housekeepi         *224="+c6de22a href="+code4gener42" 3055wh9clf"30f">s_fs_inford_modul+c6d30f">>30cde20de=flags"codeL" class54s22e"+use0task_oss_set_l36k/hre of  nw t   use0task_oss_set_l36k/off_a"">1wh9cnbyte22static c3056wh9clf"30f"tach t    s="fw_f id="30f"t>30c2093="+c6de20de=flags9">14 fo* e="">c"6s*20enable0task_og_list/hre of  nw t   p43clasenable0task_og_list/4succa;"">1wh9cnbyte22static c3057wh9clf"30i45odule_r6/.2187="+c6de30i45>30c""""""">1wh9cnbyte22static c30c8wh9clf"30e22static connbyte2e30e22>30c869">" id="L1482reii2   read_lockclass="sre4">ii1wh9cnbyte22static c30c9wh9clf"30e=i" class="sr4f">i<45op30e=i>30c9h9classet_pueepi6g<22n4c>22i3hre of  nw t   i"attare13a482reii2   cg0736kclass="sre4">i" id="L1429" c="6_d1wre13a482reii2   css_set/hre of  nw t   pss_set/off_;"">1wh9cnbyte22static c3061wh9clf"30aaaa45oupAi6/.2218="+c6d30aaa>30aah9classet_pueepi6g<22n4c>22c"6s*20advance_iter_d1w"rye=""" idb"6s*20advance_iter24oup9">14 fo* e="">c"69">" id="L1429" c="6_d1w4i9">14 fo* e="">i3hre of  nw t   i"attaa;"">1wh9cnbyte22static c3061wh9clf"304attach4task_all -esref"304at>30ae"=""L437="">14sizea h"code=drop43062wh9clf"30="L1422" clalen229"r>2de30="L>30ae" n4437="">14sizea h"code=drop43063wh9clf"30AL" clastmset_pu67369">130AL">30a369">>c 2169">416nel/c325">task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">b"6s*20iter_nextclass="sre4">i22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1w4437="">14sizea h"code=drop43064wh9clf"30uffe=el/cgde=EINVAL" cla30uff>30awh9classet_pu67369">1111111111111111111111111_housekeepi6g<22n4c>22pe.s*20iter_d1w"rye=""" idb"6s*20iter24oui69">14 fo* e="">i3hre of  nw t   i"attaa"">1wh9cnbyte22static c3065wh9clf"30tatic connbyte2e"+ccwcod30tat>30a5h9cl3333code=drop_parsesize_r"sr3066wh9clf"3034tmset_pu67369">14 tmss3034t>30a669">" id="L154 2169">416nel/c325">task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">r /hre of  nw t   r /grou;"">1wh9cnbyte22static c3067wh9clf"30f">s_fs_inford_modul+c6d30f">>30a""""""char1 f54 2169">416nel/c325">list_headpan>414 fo* e="">7pan>414 fo* e="">i3hre of  nw t   i"attare13a482reii2   taskfe=el/cgd"> clataskoff_;"">1wh9cnbyte22static c3068wh9clf"30f"tach t    s="fw_f id="30f"t>30a: >naorder c/_housekeepi6g<22n4c>22pe_c"6s*20736kclass="sre4">i14 fo* e="">736kclass="sre4">i<736koff_9static voi22esr>2 fo* e30a9wh9clf"30u46sb30a"69">"">1wh9cnbyte22static c3071wh9clf"30e22static connbyte2e30e22>30e269">" id="L14nit_cgroup_housekeepi6g Iodthe iterator cg is NUL/, we have no tasks *224="+c6de22a href="+code4gener42" 3071wh9clf"30l/cgroupAi*f="4code=46as30l/c>30e222nel/c325">codeL" class54s22e"+i3hre of  nw t   i"attare13a482reii2   cg0736kclass="sre4">i1wh9cnbyte22static c3072wh9clf"30">ge47creii6/.2218="+c6d30">g>30e">14 fo* e=""c6de22&aesr?*"se22&static voi22eNUL/ine"="">1wh9cnbyte22static c3073wh9clf"304attach4task_all -esref"304at>30e3/a=s="DEVe=d482reii2   re/hre of  nw t   r /grour369">14 fo* e="">7ist0d,414 fo* e="">7pan>4416nel/c325">task_54 216fe=el/cgd"> clatask_54 216off_c69">14 tmsss="[op=_list=opts" cl1a* 1wh9cnbyte22static c3074wh9clf"30roulen id="L1422" clalen30rou>30e"69">" id="L14nit_cgroup_housekeepi6guAdvance iterator to fin2 next d,30e5h9classet_pueepi6g<22n4c>227pan>414 fo* e="">7pan>4istatic voi22esr>2 fo* e3076wh9clf"30uffe=el/cgde=EINVAL" cla30uff>30e6h9classet_pueepi6g<22n4c>22736kclass="sre4">i<736koff_r369">14 fo* e="">7ist0d,414 fo* e="">i3hre of  nw t   i"attare13a482reii2   cg0736kclass="sre4">i416nel/c325">de_c"6s*20736kclass="sre4">i14 tmsss="[op="60736k_list=opts" cl1a* 1wh9cnbyte22static c3077wh9clf"30tatic connbyte2e"+ccwcod30tat>30e722nel/c325">codeeepi6g<22n4c>227pan>4i<736koff_re13a482reii2   cgfe=el/cgd"> clacgoff_re13a482reii2   tasksfe=el/cgd"> clatasksoff_a"3333code=drop_parsesize_r"sr3078wh9clf"3034tmset_pu67369">14 tmss3034t>30e: >naorder c/ do exp4rnit_cgroup_housekeepi6guWe laached the en2 of this task list - ss=" on to24="+c6de22a href="+code4gener42" 3079wh9clf"30c6dref">s_fs_inford_modu30c6d>30ewh9cl2nit_cgroup_housekeepi                 * the next pe_c"6s*20736k *224="+c6de22a href="+code4gener42" 3081wh9clf"3047ass="line" namtc  L13 3047a>3047093="+c6de20de=flags9">14 fo* e="">c"6s*20advance_iter_d1w"rye=""" idb"6s*20advance_iter24oup9">14 fo* e="">c"69">" id="L1429" c="6_d1w4i9">14 fo* e="">i3hre of  nw t   i"attaa;"">1wh9cnbyte22static c3081wh9clf"30ize_r_h4attach4task_all 30ize>304222nel/c325">} else"3333code=drop_parsesize_r"sr3082wh9clf"30">14 ftyp"L1t1362   30">1>304">14 fo* e=""c6de22&aeepi6g<22n4c>22i3hre of  nw t   i"attare13a482reii2   taskfe=el/cgd"> clataskoff_r369">14 tmsss="[o7pan>41wh9cnbyte22static c3083wh9clf"30pu67369">14 fo* e=""r>2 30pu6>304   s="fw_f idL437="">14sizea h"code=drop43044wh9clf"30INVAL" clasfil"L1t1362304wh9classet_pu"+c6de29">14 fo* e="">r /hre of  nw t   r /grou;"">1wh9cnbyte22static c3085wh9clf"30hr*f="+code=4" cla48o304rseppL437="">14sizea h"code=drop43086wh9clf"30ch t    s="fw_     tis_r30ch >304/a>ststatic voi22esr>2 fo* e3087wh9clf"30a* 304"""""void 9">14 fo* e="">c"6s*20iter_en2class="sre4">i22pe.s*2f">cgrousimple"pe.s*2off_r69">14 fo* e="">c"69">" id="L1429" c="6_d1w4i_housekeepi6g<22n4c>22pe.s*20iter_d1w"rye=""" idb"6s*20iter24oui69">14 fo* e="">i3hre of  nw t   i"attaa"">1wh9cnbyte22static c3088wh9clf"304 #L1398" i4         ia 304 #>304869">" id="L1482reii2   __releas /hre of  nw t   __releas /group9">14 fo* e="">css_set_lockclass="sre4">i1wh9cnbyte22static c3089wh9clf"30arsed5ul22esr>2de=EINVAL30ars>3049h9cl3333code=drop_parsesize_r"sr3091wh9clf"30clasbuffe=drop_parsed_mo30cla>30cl/a=s="DEVe=d482reii2   read_unlockclass="sre4">ii1wh9cnbyte22static c3091wh9clf"30/a38ass="line" namtc  L130/a3>30ce"=""L437="">14sizea h"code=drop43092wh9clf"30>2 fo* e="">1wh9clf"tach30>2 >30ce" n4437="">14sizea h"code=drop43093wh9clf"30ri="_s"se=""1de=EINVAL" 30ri=>30c369">>cgroul9">14 fo* e="">in"1de=Ee of  nw t   in"1de/a=s=c+34parsed_modulesistarted_after_ti">=Ee of  nw t   started_after_ti">4succ_housekeepi6g<22n4c>22task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">t1fe=el/cgd"> clat1_d1w4437="">14sizea h"code=drop43094wh9clf"30s14rnel/cgroucla class="30s14>30cwh9classet_pu67369">1111111111111111111111_housekeepi6g<22n4c>22ti">specoff_r"srfailed_ti">specoff_r69">14 fo* e="">ti">=Ee of  nw t   ti">4suc4437="">14sizea h"code=drop43095wh9clf"30e22de=a>;
(30e22>30cde20de=flags" class=4111111111111111111111_housekeepi6g<22n4c>22task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">t2fe=el/cgd"> clat2groua"">1wh9cnbyte22static c3096wh9clf"30">cgroup_oesref">drop_pa30">c>30c2093=3333code=drop_parsesize_r"sr30c7wh9clf"30yte2e"+c4rnel/cgroucla c30yte>30c    ia 4"++cwc+34parsed_modulesistart_diff=Ee of  nw t   start_diffoff_r369">14 tmsss="[oti">spec_ous* e=">" id="L1429" ti">spec_ous* e=4succsb clat1_d1wre13a482reii2   start_ti">=Ee of  nw t   start_ti">4suct1362    fil"4i">=Ee of  nw t   ti">4suca;"">1wh9cnbyte22static c3098wh9clf"30fo3929" id="L1429" class30fo3>30c869">" id="L1code=drop_parsed_mostart_diff=Ee of  nw t   start_diffoff_re13a 0a"3333code=drop_parsesize_r"sr3099wh9clf"30_fs_inford_modulwri="_>a30_fs>30cop26="om_use=dropt_pu"+c6de21;"">1wh9cnbyte22static c31>1wh9clf"31>1whinford_modulwri="_>a31>1w>31>1h9classet_pu} else"code=drop_parsed_mostart_diff=Ee of  nw t   start_diffoff_rel3a 0a"3333code=drop_parsesize_r"sr31>1wh9clf"31>a38ass="line" namtc  L131>a3>31>222nel/c325">1325"+c6de209static voi22esr>2 fo* e31>2wh9clf"31>2 fo* e="">1wh9clf"tach31>2 >3102h9classet_pu} else"3333code=drop_parsesize_r"sr31>3wh9clf"31>i="_s"se=""1de=EINVAL" 31>i=>31>3/a=s="DEVe=dr2093="+4nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 31>4wh9clf"31>14rnel/cgroucla class="31>14>310p_par2nit_cgroup_housekeepi                 * Arbitrarily, codtwo processes started at the samegr="+c6de22a href="+code4gener42" 31>5wh9clf"31>22de=a>;
(31>22>310de20d2nit_cgroup_housekeepi                 * ti">, we'll say that the lower poc+3er valuegr="+c6de22a href="+code4gener42" 31>6wh9clf"31>>cgroup_oesref">drop_pa31>>c>3102093=2nit_cgroup_housekeepi                 * started first. Note that t2 may have exited by nowgr="+c6de22a href="+code4gener42" 31>7wh9clf"31>te2e"+c4rnel/cgroucla c31>te>310"""""2nit_cgroup_housekeepi                 * so this may not be a valid poc+3er any longer, butgr="+c6de22a href="+code4gener42" 31>8wh9clf"31>o3929" id="L1429" class31>o3>310="+c62nit_cgroup_housekeepi                 * that's fine - it1_htol servls to distinguishgr="+c6de22a href="+code4gener42" 31>9wh9clf"31>fs_inford_modulwri="_>a31>fs>310wh9cl2nit_cgroup_housekeepi                 * betweendtwo tasks started (effectively) simultaneously.24="+c6de22a href="+code4gener42" 3111wh9clf"31te222esass=ss="sref">sb<31te2>311lh9cl2nit_cgroup_housekeepi                 *224="+c6de22a href="+code4gener42" 3111wh9clf"31parsed_mod217sl_buffe=e=31par>311222nel/c325">1325"+c6de2ass=cancel4attat1fe=el/cgd"> clat1_d1wre13a 9">14 fo* e="">t2fe=el/cgd"> clat2grou9static voi22esr>2 fo* e31t2wh9clf"31>static connbyte2e"+c  i31>st>3112h9classet_pu}static voi22esr>2 fo* e31t3wh9clf"31ts-&go / =side.s*f="31ts<>31t="+c6}static voi22esr>2 fo* e31t4wh9clf"31eftubro* id="L137ssa h"c31eft>311=EINVAL" classprintfdrop_parsed_3115wh9clf"3111nt(struct 31tde20d2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 31t6wh9clf"31KERNE cla6s=21de=>211GFP31KER>31t2093=2nit_cgroup_housekeepi * This funcuion is a callback from heap_insert() an2 is used to order24="+c6de22a href="+code4gener42" 31t7wh9clf"31rop_parsed_modbuffe=e=""31rop>31t"""""2nit_cgroup_housekeepi * the heap.24="+c6de22a href="+code4gener42" 3118wh9clf"31/aass=c71"a 4e6  re nam431/aa>31t="+c62nit_cgroup_housekeepi * In this case"we order the heap in descending task start ti">.24="+c6de22a href="+code4gener42" 3119wh9clf"312e"+c  rneLerneL2 fo* e=312e">311wh9cl2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" 3121wh9clf"31 -nbyte22static conn31 -n>31 -h9cl>cgroul9">14 fo* e="">in"1de=Ee of  nw t   in"1de/a=s=c+34parsed_modulesistarted_after=Ee of  nw t   started_after4succvoid 69">14 fo* e="">91fe=el/cgd"> clap1_d1w4 void 69">14 fo* e="">92fe=el/cgd"> clap2groua"">1wh9cnbyte22static c31 1wh9clf"31>tca hp_oesref">drop_par31>tc>31 222ne3333code=drop_parsesize_r"sr3122wh9clf"312093="+c6de20de=flags" c31209>31 2h9classet_pu_housekeepi6g<22n4c>22task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">t1fe=el/cgd"> clat1_d1wr369">14 tmsss="[o91fe=el/cgd"> clap1_d1w9static voi22esr>2 fo* e31 3wh9clf"317failed_s a h"fna       317fa>31 3/a=s="DEVe=d_housekeepi6g<22n4c>22task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">t2fe=el/cgd"> clat2grour369">14 tmsss="[o92fe=el/cgd"> clap2grou9static voi22esr>2 fo* e31 4wh9clf"31o6ts21=op>211ref="4o_r6/31o6t>312wh9classet_pu"+c6de29">14 fo* e="">started_after_ti">=Ee of  nw t   started_after_ti">4succ9">14 fo* e="">t1fe=el/cgd"> clat1_d1w46sb clat2groure13a482reii2   start_ti">=Ee of  nw t   start_ti">4suct1362    fil"42fe=el/cgd"> clat2groua9static voi22esr>2 fo* e31 5wh9clf"31i="_sasing"ef">s_fs_info31i=">312rseppL437="">14sizea h"code=drop431 6wh9clf"31 a h"str>asip id="L1422"31 a >312/a>ststatic voi22esr>2 fo* e31 7wh9clf"31e22de=a>;
(31e22>31 """""2nit_cgroup_housekeepi6gg24="+c6de22a href="+code4gener42" 31 8wh9clf"31/.2187="+c6de"s="sref">c31/.2>31 ="+c62nit_cgroup_housekeepi * p43classcan_tasks - iterat> though all the tasks in a c"6s*224="+c6de22a href="+code4gener42" 31 9wh9clf"31>>2178cla6s=21de=>21117831>>2>31 wh9cl2nit_cgroup_housekeepi * @scan:d_housekp43classcanner containing arguekees for the scan24="+c6de22a href="+code4gener42" 3131wh9clf"31sl_buffe=drop_parsed_mod31sl_>31slh9cl2nit_cgroup_housekeepi g24="+c6de22a href="+code4gener42" 3131wh9clf"31uef">tca hkfre"L1t1362313e"=""2nit_cgroup_housekeepi * Arguekees include poc+3ers to callback funcuions test_task() an224="+c6de22a href="+code4gener42" 3132wh9clf"31fe=e=""a4rnel/cgroucla c31fe=>313e" n42nit_cgroup_housekeepi * process_task().24="+c6de22a href="+code4gener42" 3133wh9clf"31p 43creii2   " class31p 4>313="+c62nit_cgroup_housekeepi * Iterat> through all the tasks in a c"6s*2, calling test_task() for aach,24="+c6de22a href="+code4gener42" 3134wh9clf"31362          tfil"_w31362>313p_par2nit_cgroup_housekeepi * an2 if it1rer?*"s houe, call process_task() for it1also.24="+c6de22a href="+code4gener42" 3135wh9clf"31uct >>>>>>31uct>31sde20d2nit_cgroup_housekeepi * The test_task poc+3er may be NUL/, meaning always houe (select all tasks).24="+c6de22a href="+code4gener42" 3136wh9clf"31ize_r_h4attach4task_all 31ize>31s2093=2nit_cgroup_housekeepi * Effectively duplicat>s b"6s*20iter_{start,next,end}()24="+c6de22a href="+code4gener42" 3137wh9clf"31">14 ftyp"L1t1362   31">1>31s"""""2nit_cgroup_housekeepi * but does not lock css_set_lock for the call to process_task().24="+c6de22a href="+code4gener42" 3138wh9clf"31pu67369">14 fo* e=""r>2 31pu6>31s="+c62nit_cgroup_housekeepi * The _housekp43classcanner may be embedded in any _houseure of the caller's24="+c6de22a href="+code4gener42" 3139wh9clf"31INVAL" clasfil"L1t1362313wh9cl2nit_cgroup_housekeepi * creauion.24="+c6de22a href="+code4gener42" 3141wh9clf"311370314fe=e=2nit_cgroup_housekeepi * It is guaranteed that process_task() wtol asekon every task that24="+c6de22a href="+code4gener42" 3141wh9clf"31ch t    s="fw_     tis_r31ch >314e"=""2nit_cgroup_housekeepi * is a member of the b"6s*2 for the durauion of this call. This24="+c6de22a href="+code4gener42" 3142wh9clf"31f="+code=i" class="DEV2231f=">314e" n42nit_cgroup_housekeepi * funcuion may or may not call process_task() for tasks that exit24="+c6de22a href="+code4gener42" 3143wh9clf"31ts" cl44="+c6de215">134l31ts">314="+c62nit_cgroup_housekeepi * or ms=" to a differkee b"6s*2 during the call, or are forked or24="+c6de22a href="+code4gener42" 3144wh9clf"31 nre4dc >n442" class="6l31 nr>314p_par2nit_cgroup_housekeepi * ms=" c+3o the b"6s*2 during the call.24="+c6de22a href="+code4gener42" 3145wh9clf"31ts" cl44="+c6de215">134l31ts">314de20d2nit_cgroup_housekeepi *24="+c6de22a href="+code4gener42" 3146wh9clf"31parseppo22static con31par>3142093=2nit_cgroup_housekeepi * Note that test_task() may be called with locks held, an2 may in somegr="+c6de22a href="+code4gener42" 3117wh9clf"31ts" cl44="+c6de215">134l31ts">314"""""2nit_cgroup_housekeepi * situauions be called multiple ti">s for the s">1 task, so it1_houldgr="+c6de22a href="+code4gener42" 3118wh9clf"31de=drop_parseppo22st31de=>314="+c62nit_cgroup_housekeepi * be cheap.24="+c6de22a href="+code4gener42" 3119wh9clf"31ach t    s="fw_f id="" i31ach>314wh9cl2nit_cgroup_housekeepi * Iodthe heap poc+3er in the _housekp43classcanner is non-NUL/, a heap has been24="+c6de22a href="+code4gener42" 3151wh9clf"31c6de20de=flags" class=4631c6d>315fe=e=2nit_cgroup_housekeepi * pre-allocat>d an2 wtol be used for heap operauions (an2 ies "gt" member wtol24="+c6de22a href="+code4gener42" 3151wh9clf"313side.s*"s="sref">cgroup313si>31ce"=""2nit_cgroup_housekeepi * be overwritten), else"a temporary heap wtol be used (allocation of whichgr="+c6de22a href="+code4gener42" 3152wh9clf"31rnel/cgroucla class="lin31rne>31ce" n42nit_cgroup_housekeepi * may cause this funcuion to fail).24="+c6de22a href="+code4gener42" 3153wh9clf"31ailed_s22nit_cgroup_hous31ail>31c="+c62nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" 3154wh9clf"31 45ffffffftsside.s*f31 45>31cp_par"+34parsed_moduleside.s*20scan_tasks_d1w"rye=""" idb"6s*20scan_tasks4succ_housekeepi6g<22n4c>22pe.s*2sscanner_d1w"rye=""" idb"6s*20scanner24oui69">14 fo* e="">scan=Ee of  nw t   scan24oua"">1wh9cnbyte22static c3155wh9clf"31f">s_fs_inford_modul+c6d31f">>3155h9cl3333code=drop_parsesize_r"sr3156wh9clf"31f"tach t    s="fw_f id="31f"t>31c2093="+c6de20"+34parsed_modulesirerva7pan>414 fo* e="">i=Ee of  nw t   igrou9static voi22esr>2 fo* e3157wh9clf"31i45odule_r6/.2187="+c6de31i45>315""""""char1 f54 2169">416nel/c325">pe.s*20iter_d1w"rye=""" idb"6s*20iter24oui9">14 fo* e="">i3hre of  nw t   i"atta9static voi22esr>2 fo* e3158wh9clf"31e22static connbyte2e31e22>315: >naorder c/_housekeepi6g<22n4c>22task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">9">" id="L1429" 6_d1w4i69">14 fo* e="">droppedfe=el/cgd"> cladroppedatta9static voi22esr>2 fo* e3159wh9clf"31e=i" class="sr4f">i<45op31e=i>3159h9classet_puenit_cgroup_housekeepi6guNever derkferkece latest_task, since it's not riibuu+3ed *224="+c6de22a href="+code4gener42" 3161wh9clf"31aaaa45oupAi6/.2218="+c6d31aaa>31aah9classet_pu_housekeepi6g<22n4c>22task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">latest_taskfe=el/cgd"> clalatest_taskgrour369">14 tmsss="[oNUL/a>static voi22eNUL/ine"="">1wh9cnbyte22static c3161wh9clf"314attach4task_all -esref"314at>316222nel/c325">54 2169">416nel/c325">ptr0hea9">" id="L1429" 6tr0hea924oui9">14 fo* e="">tmp0hea9">" id="L1429" tmp0hea9ine"="">1wh9cnbyte22static c3162wh9clf"31="L1422" clalen229"r>2de31="L>3162h9classet_pu_housekeepi6g<22n4c>22ptr0hea9">" id="L1429" 6tr0hea924oui69">14 fo* e="">hea9">" id="L1429" hea9ine"="">1wh9cnbyte22static c3163wh9clf"31AL" clastmset_pu67369">131AL">3163/a=s="DEVe=d_housekeepi6g<22n4c>22ti">specoff_r"srfailed_ti">specoff_r9">14 fo* e="">latest_ti">=Ee of  nw t   latest_ti">grour36{ 0, 0 }="">1wh9cnbyte22static c3164wh9clf"31uffe=el/cgde=EINVAL" cla31uff>316=EINVAL" classprintfdrop_parsed_3165wh9clf"31tatic connbyte2e"+ccwcod31tat>316de20de=flags"code9">14 fo* e="">scan=Ee of  nw t   scan24oure13a482reii2   hea9">" id="L1429" hea9ine"a"3333code=drop_parsesize_r"sr3166wh9clf"3134tmset_pu67369">14 tmss3134t>3162093="+c6de20de=flags9nit_cgroup_housekeepi6guThe caller supplied our heap an2 pre-allocat>d ies memo/s *224="+c6de22a href="+code4gener42" 3167wh9clf"31f">s_fs_inford_modul+c6d31f">>316""""""char1 fo* e="">ry id="L1422" chea9">" id="L1429" hea9ine"r369">14 tmsss="[oscan=Ee of  nw t   scan24oure13a482reii2   hea9">" id="L1429" hea9ine"="">1wh9cnbyte22static c3168wh9clf"31f"tach t    s="fw_f id="31f"t>316: >naorder c/ do exp4r82reii2   hea9">" id="L1429" hea9ine"re13a482reii2   g6fe=el/cgd"> clagtine"r36sb1wh9cnbyte22static c3169wh9clf"31u46sb3169h9classet_pu} else"3333code=drop_parsesize_r"sr3171wh9clf"31e22static connbyte2e31e22>3177093="+c6de20de=flags9nit_cgroup_housekeepi6guWe need to allocat> our own heap memo/s *224="+c6de22a href="+code4gener42" 3171wh9clf"31l/cgroupAi*f="4code=46as31l/c>317222nel/c325">1325eepi6g<22n4c>22hea9">" id="L1429" hea9ine"r36sb" id="L1429" tmp0hea9ine"="">1wh9cnbyte22static c3172wh9clf"31">ge47creii6/.2218="+c6d31">g>31e">14 fo* e=""c6de22&aparsed_modulesirerva7pan>414 tmsss="[oheap_ini3hre of  nw t   heap_ini34succ9">14 fo* e="">hea9">" id="L1429" hea9ine"4i9">14 fo* e="">PAGE_SIZE">" id="L1429" PAGE_SIZEine"4i9">14 fo* e="">GFP_KERNE/a>static voi22eGFP_KERNE/_d1w46sbstatic voi22esr>2 fo* e3173wh9clf"314attach4task_all -esref"314at>3173/a=s="DEVe=dr2093="+code9">14 fo* e="">rerva7pan>41wh9cnbyte22static c3174wh9clf"31roulen id="L1422" clalen31rou>317wh9classet_pu67369">1111111119nit_cgroup_housekeepi6gucannot allocat> the heap *224="+c6de22a href="+code4gener42" 3175wh9clf"31cgde=EINVAL" clastmset_p31cgd>317de20de=flags" class=411111111"+c6de29">14 fo* e="">r rva7pan>431e6h9classet_puL437="">14sizea h"code=drop43177wh9clf"31tatic connbyte2e"+ccwcod31tat>317""""""">1wh9cnbyte22static c3178wh9clf"3134tmset_pu67369">14 tmss3134t>31e: >nao9">14 fo* e="">againpan>41wh9cnbyte22static c3179wh9clf"31c6dref">s_fs_inford_modu31c6d>3179h9classet_puenit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3181wh9clf"3147ass="line" namtc  L13 3147a>318lh9cl2nit_cgroup_housekeepi         * Scan tasks in the b"6s*2, using the scanner's "test_task" callback24="+c6de22a href="+code4gener42" 3181wh9clf"31ize_r_h4attach4task_all 31ize>318e"=""2nit_cgroup_housekeepi         * to determine which are of c+3erest, an2 using the scanner's24="+c6de22a href="+code4gener42" 3182wh9clf"31">14 ftyp"L1t1362   31">1>318e" n42nit_cgroup_housekeepi         * "process_task" callback to process any of them that need t_cupdat>.24="+c6de22a href="+code4gener42" 3183wh9clf"31pu67369">14 fo* e=""r>2 31pu6>318="+c62nit_cgroup_housekeepi         * Since we don'e want to hold any locks during the task updat>s,24="+c6de22a href="+code4gener42" 3144wh9clf"31INVAL" clasfil"L1t1362318p_par2nit_cgroup_housekeepi         * gather tasks to be processed in a heap _houseure.24="+c6de22a href="+code4gener42" 3185wh9clf"31hr*f="+code=4" cla48o318de20d2nit_cgroup_housekeepi         * The heap is sorted by descending task start ti">.24="+c6de22a href="+code4gener42" 3186wh9clf"31ch t    s="fw_     tis_r31ch >3182093=2nit_cgroup_housekeepi         * Iodthe >cgroually-sized heap fills *2, we overflow tasks that24="+c6de22a href="+code4gener42" 3187wh9clf"31a* 318"""""2nit_cgroup_housekeepi         * started later, an2 in fueure iterations only consider tasks that24="+c6de22a href="+code4gener42" 3188wh9clf"314 #L1398" i4         ia 314 #>318="+c62nit_cgroup_housekeepi         * started after the latest task in the previous poup. This24="+c6de22a href="+code4gener42" 3189wh9clf"31arsed5ul22esr>2de=EINVAL31ars>318wh9cl2nit_cgroup_housekeepi         * guarantees forwar2 progress and that we don'e miss any tasks.24="+c6de22a href="+code4gener42" 3191wh9clf"31clasbuffe=drop_parsed_mo31cla>319lh9cl2nit_cgroup_housekeepi         *224="+c6de22a href="+code4gener42" 3191wh9clf"31/a38ass="line" namtc  L131/a3>3191h9classet_pueepi6g<22n4c>22hea9">" id="L1429" hea9ine"re13a482reii2   size=Ee of  nw t   size_d1wr3609static voi22esr>2 fo* e3192wh9clf"31>2 fo* e="">1wh9clf"tach31>2 >3192h9classet_pueepi6g<22n4c>22b"6s*20iter_start_d1w"rye=""" idb"6s*20iter_start4succ9">14 tmsss="[oscan=Ee of  nw t   scan24oure13a482reii2   cgfe=el/cgd"> clacgoff_46sb1wh9cnbyte22static c3193wh9clf"31ri="_s"se=""1de=EINVAL" 31ri=>3193/a=s="DEVe=dwhiledec9">14 tmsss="[o9">" id="L1429" 6_d1wr369">14 tmsss="[ocg6s*20iter_nextclass="sre4">i14 tmsss="[oscan=Ee of  nw t   scan24oure13a482reii2   cgfe=el/cgd"> clacgoff_46sb1enit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3195wh9clf"31e22de=a>;
(31e22>319de20d2nit_cgroup_housekeepi                 * Only affect tasks that qualify per the caller's callback,24="+c6de22a href="+code4gener42" 3196wh9clf"31">cgroup_oesref">drop_pa31">c>3192093=2nit_cgroup_housekeepi                 * if he provided onegr="+c6de22a href="+code4gener42" 31c7wh9clf"31yte2e"+c4rnel/cgroucla c31yte>319"""""2nit_cgroup_housekeepi                 *224="+c6de22a href="+code4gener42" 3198wh9clf"31fo3929" id="L1429" class31fo3>319: >naorder c/ do exp4code9">14 fo* e="">scan=Ee of  nw t   scan24oure13a482reii2   test_taskfe=el/cgd"> clatest_taskgroursb   test_taskfe=el/cgd"> clatest_taskgrouc9">14 tmsss="[o9">" id="L1429" 6_d1w4i9">14 fo* e="">scan=Ee of  nw t   scan24ouaa"">1wh9cnbyte22static c3199wh9clf"31_fs_inford_modulwri="_>a31_fs>31cop26="om_use=dropt_puuuuuuuuucontinue;"">1wh9cnbyte22static c32>1wh9clf"32>1whinford_modulwri="_>a32>1w>3207093="+c6de20de=flags9nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 32>1wh9clf"32>a38ass="line" namtc  L132>a3>320e"=""2nit_cgroup_housekeepi                 * Only process tasks that started after the last task24="+c6de22a href="+code4gener42" 32>2wh9clf"32>2 fo* e="">1wh9clf"tach32>2 >320e" n42nit_cgroup_housekeepi                 * we processed24="+c6de22a href="+code4gener42" 32>3wh9clf"32>i="_s"se=""1de=EINVAL" 32>i=>320="+c62nit_cgroup_housekeepi                 *224="+c6de22a href="+code4gener42" 32>4wh9clf"32>14rnel/cgroucla class="32>14>320wh9classet_pu67369">1codeL" class54s22e"+started_after_ti">=Ee of  nw t   started_after_ti">4succ9">14 fo* e="">9">" id="L1429" 6_d1w4isb=Ee of  nw t   latest_ti">grou4i9">14 fo* e="">latest_taskfe=el/cgd"> clalatest_taskgrouaa"">1wh9cnbyte22static c32>5wh9clf"32>22de=a>;
(32>22>320de20de=flags" class=411111111continue;"">1wh9cnbyte22static c32>6wh9clf"32>>cgroup_oesref">drop_pa32>>c>3202093="+c6de20de=flags9">14 fo* e="">droppedfe=el/cgd"> cladroppedattar369">14 tmsss="[oheap_inserthre of  nw t   heap_insert4succ9">14 fo* e="">hea9">" id="L1429" hea9ine"4i9">14 fo* e="">9">" id="L1429" 6_d1wa;"">1wh9cnbyte22static c32>7wh9clf"32>te2e"+c4rnel/cgroucla c32>te>320""""""char1 fo* e="">code9">14 fo* e="">droppedfe=el/cgd"> cladroppedattar3369">14 tmsss="[oNUL/a>static voi22eNUL/ine"a"3333code=drop_parsesize_r"sr32>8wh9clf"32>o3929" id="L1429" class32>o3>320: >naorder c/ do exp4de=flags9nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 32>9wh9clf"32>fs_inford_modulwri="_>a32>fs>320wh9cl2nit_cgroup_housekeepi                         * The new task was inserted; the heap wasn'e24="+c6de22a href="+code4gener42" 3211wh9clf"32te222esass=ss="sref">sb<32te2>321lh9cl2nit_cgroup_housekeepi                         * previously fuol24="+c6de22a href="+code4gener42" 3211wh9clf"32parsed_mod217sl_buffe=e=32par>321e"=""2nit_cgroup_housekeepi                         *224="+c6de22a href="+code4gener42" 32t2wh9clf"32>static connbyte2e"+c  i32>st>321">14 fo* e=""c6de22&ade=flags9">14 fo* e="">get_task_54 216fe=el/cgd"> claget_task_54 2164succ9">14 fo* e="">9">" id="L1429" 6_d1wa;"">1wh9cnbyte22static c32t3wh9clf"32ts-&go / =side.s*f="32ts<>3213/a=s="DEVe=dr2093="+} else"code=drop_parsed_modroppedfe=el/cgd"> cladroppedattar!369">14 tmsss="[o9">" id="L1429" 6_d1wa"3333code=drop_parsesize_r"sr32t4wh9clf"32eftubro* id="L137ssa h"c32eft>321wh9classet_pu67369">1111111119nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 32t5wh9clf"3211nt(struct 32tde20d2nit_cgroup_housekeepi                         * The new task was inserted, an2 pushed out a24="+c6de22a href="+code4gener42" 32t6wh9clf"32KERNE cla6s=21de=>211GFP32KER>32t2093=2nit_cgroup_housekeepi                         * differkee task24="+c6de22a href="+code4gener42" 32t7wh9clf"32rop_parsed_modbuffe=e=""32rop>32t"""""2nit_cgroup_housekeepi                         *224="+c6de22a href="+code4gener42" 32t8wh9clf"32/aass=c71"a 4e6  re nam432/aa>321: >naorder c/ do exp4de=flags9">14 fo* e="">get_task_54 216fe=el/cgd"> claget_task_54 2164succ9">14 fo* e="">9">" id="L1429" 6_d1wa;"">1wh9cnbyte22static c32t9wh9clf"322e"+c  rneLerneL2 fo* e=322e">321op26="om_use=dropt_puuuuuuuuu9">14 fo* e="">9ut_task_54 216fe=el/cgd"> cla9ut_task_54 2164succ9">14 fo* e="">droppedfe=el/cgd"> cladroppedattaa;"">1wh9cnbyte22static c3221wh9clf"32 -nbyte22static conn32 -n>3227093="+c6de20de=flagsL437="">14sizea h"code=drop432 1wh9clf"32>tca hp_oesref">drop_par32>tc>322222nel/c325">1325enit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3222wh9clf"322093="+c6de20de=flags" c32209>322e" n42nit_cgroup_housekeepi                 * Else the new task was newer than anything already in24="+c6de22a href="+code4gener42" 3223wh9clf"327failed_s a h"fna       327fa>322="+c62nit_cgroup_housekeepi                 * the heap an2 wasn'e inserted24="+c6de22a href="+code4gener42" 3224wh9clf"32o6ts21=op>211ref="4o_r6/32o6t>322p_par2nit_cgroup_housekeepi                 *224="+c6de22a href="+code4gener42" 32 5wh9clf"32i="_sasing"ef">s_fs_info32i=">322de20de=flags"L437="">14sizea h"code=drop432 6wh9clf"32 a h"str>asip id="L1422"32 a >3226h9classet_pueepi6g<22n4c>22b"6s*20iter_en2class="sre4">i14 tmsss="[oscan=Ee of  nw t   scan24oure13a482reii2   cgfe=el/cgd"> clacgoff_46sb1wh9cnbyte22static c3227wh9clf"32e22de=a>;
(32e22>322""""""">1wh9cnbyte22static c32 8wh9clf"32/.2187="+c6de"s="sref">c32/.2>322869">" id="L1code=drop_parsed_mohea9">" id="L1429" hea9ine"re13a482reii2   size=Ee of  nw t   size_d1wa"3333code=drop_parsesize_r"sr32 9wh9clf"32>>2178cla6s=21de=>21117832>>2>322op26="om_use=dropt_pufor p9">14 fo* e="">ihre of  nw t   i_d1wr3609i9">14 fo* e="">i=Ee of  nw t   igrourel3a =drop_parsed_mohea9">" id="L1429" hea9ine"re13a482reii2   size=Ee of  nw t   size_d1w9i9">14 fo* e="">i=Ee of  nw t   igrou++a"3333code=drop_parsesize_r"sr3231wh9clf"32sl_buffe=drop_parsed_mod32sl_>3237093="+c6de20de=flagsssssssss_housekeepi6g<22n4c>22task_54 216fe=el/cgd"> clatask_54 216off_r69">14 fo* e="">qfe=el/cgd"> claqattar369">14 tmsss="[oheap">" id="L1429" hea9ine"re13a482reii2   ptrs_d1w"rye=""" idptrsine"[9">14 fo* e="">i=Ee of  nw t   igrou];"">1wh9cnbyte22static c3231wh9clf"32uef">tca hkfre"L1t1362323222nel/c325">1325" id="L1code=drop_parsed_moihre of  nw t   i_d1wr3= 0a"3333code=drop_parsesize_r"sr3232wh9clf"32fe=e=""a4rnel/cgroucla c32fe=>323">14 fo* e=""c6de22&ade=flagsasset_pueepi6g<22n4c>22latest_ti">=Ee of  nw t   latest_ti">grour369">14 fo* e="">qfe=el/cgd"> claqattare13a482reii2   start_ti">=Ee of  nw t   start_ti">4suc;"">1wh9cnbyte22static c3233wh9clf"32p 43creii2   " class32p 4>3233/a=s="DEVe=dr2093="+de=flagsasset_pueepi6g<22n4c>22latest_taskfe=el/cgd"> clalatest_taskgrour369">14 tmsss="[oqfe=el/cgd"> claqatta;"">1wh9cnbyte22static c3234wh9clf"32362          tfil"_w32362>323wh9classet_pu67369">111111111L437="">14sizea h"code=drop43235wh9clf"32uct >>>>>>32uct>323de20de=flags" class=4111111119nit_cgroup_housekeepi6guProcess the task per the caller's callback *224="+c6de22a href="+code4gener42" 3236wh9clf"32ize_r_h4attach4task_all 32ize>3232093="+c6de20de=flagsasset_pueepi6g<22n4c>22scan=Ee of  nw t   scan24oure13a482reii2   process_task_d1w"rye=""" idprocess_task4succ9">14 tmsss="[oqfe=el/cgd"> claqatta4i9">14 fo* e="">scan=Ee of  nw t   scan24oua;"">1wh9cnbyte22static c3237wh9clf"32">14 ftyp"L1t1362   32">1>323""""""char1 fo* e="">asset_pueepi6g<22n4c>229ut_task_54 216fe=el/cgd"> cla9ut_task_54 2164succ9">14 fo* e="">qfe=el/cgd"> claqattaa;"">1wh9cnbyte22static c3238wh9clf"32pu67369">14 fo* e=""r>2 32pu6>323: >naorder c/ do exp4L437="">14sizea h"code=drop43239wh9clf"32INVAL" clasfil"L1t1362323op26="om_use=dropt_puenit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3241wh9clf"321370324fe=e=2nit_cgroup_housekeepi                 * Iodwe had to process any tasks at all, scan again >="+c6de22a href="+code4gener42" 3241wh9clf"32ch t    s="fw_     tis_r32ch >324e"=""2nit_cgroup_housekeepi                 * in case"some of them were in the middle of forking >="+c6de22a href="+code4gener42" 3242wh9clf"32f="+code=i" class="DEV2232f=">324e" n42nit_cgroup_housekeepi                 * childrendthat didn'e get processed.24="+c6de22a href="+code4gener42" 3243wh9clf"32ts" cl44="+c6de215">134l32ts">324="+c62nit_cgroup_housekeepi                 * Not the most efficikee way to do it, but it1avoids24="+c6de22a href="+code4gener42" 3244wh9clf"32 nre4dc >n442" class="6l32 nr>324p_par2nit_cgroup_housekeepi                 * having to take callback_mutex in the fork pathgr="+c6de22a href="+code4gener42" 3245wh9clf"32ts" cl44="+c6de215">134l32ts">324de20d2nit_cgroup_housekeepi                 *224="+c6de22a href="+code4gener42" 3246wh9clf"32parseppo22static con32par>3242093="+c6de20de=flagsgoto 9">14 fo* e="">againpan>41wh9cnbyte22static c3217wh9clf"32ts" cl44="+c6de215">134l32ts">324""""""char1 fL437="">14sizea h"code=drop43218wh9clf"32de=drop_parseppo22st32de=>324869">" id="L1code=drop_parsed_mohea9">" id="L1429" hea9ine"r336sb" id="L1429" tmp0hea9ine"a"">1wh9cnbyte22static c3219wh9clf"32ach t    s="fw_f id="" i32ach>324op26="om_use=dropt_pue">14 tmsss="[oheap_fre>=Ee of  nw t   heap_fre>4succsb" id="L1429" tmp0hea9ine"a;"">1wh9cnbyte22static c3251wh9clf"32c6de20de=flags" class=4632c6d>3257093="+c6de20"+c6de209static voi22esr>2 fo* e3251wh9clf"323side.s*"s="sref">cgroup323si>325e"=""L437="">14sizea h"code=drop43252wh9clf"32rnel/cgroucla class="lin32rne>325e" n4437="">14sizea h"code=drop43253wh9clf"32ailed_s22nit_cgroup_hous32ail>32c="+c62nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3254wh9clf"32 45ffffffftsside.s*f32 45>325p_par2nit_cgroup_housekeepi * Stuff for laading the 'easks'/'procs' files.24="+c6de22a href="+code4gener42" 3255wh9clf"32f">s_fs_inford_modul+c6d32f">>325de20d2nit_cgroup_housekeepi *24="+c6de22a href="+code4gener42" 3256wh9clf"32f"tach t    s="fw_f id="32f"t>3252093=2nit_cgroup_housekeepi * Raading this filedcan "+c6de2large amuu+3s of data1coda c"6s*2 has24="+c6de22a href="+code4gener42" 3257wh9clf"32i45odule_r6/.2187="+c6de32i45>325"""""2nit_cgroup_housekeepi * *lots* of attached tasks. So it1may need several calls to laad(),24="+c6de22a href="+code4gener42" 3258wh9clf"32e22static connbyte2e32e22>325="+c62nit_cgroup_housekeepi * but we cannot guarantee that the information we produce is correce24="+c6de22a href="+code4gener42" 3259wh9clf"32e=i" class="sr4f">i<45op32e=i>325wh9cl2nit_cgroup_housekeepi * unless we produce it d,326e"=""2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" 3262wh9clf"32="L1422" clalen229"r>2de32="L>326e" n4437="">14sizea h"code=drop43263wh9clf"32AL" clastmset_pu67369">132AL">326="+c62nit_cgroup_housekeepi6g which pidlist filedare we talking about? *224="+c6de22a href="+code4gener42" 3264wh9clf"32uffe=el/cgde=EINVAL" cla32uff>326=EINVenumueepi6g<22n4c>22b"6s*20filetyp>=Ee of  nw t   b"6s*20filetyp>093="3333code=drop_parsesize_r"sr3265wh9clf"32tatic connbyte2e"+ccwcod32tat>326de20de=flags"eepi6g<22n4c>22CGROUP_FILE_PROCS=Ee of  nw t   CGROUP_FILE_PROCSatta4333code=drop_parsesize_r"sr3266wh9clf"3234tmset_pu67369">14 tmss3234t>3266h9classet_pueepi6g<22n4c>22CGROUP_FILE_TASKS=Ee of  nw t   CGROUP_FILE_TASKSatta4333code=drop_parsesize_r"sr3267wh9clf"32f">s_fs_inford_modul+c6d32f">>326"""""}="">1wh9cnbyte22static c3268wh9clf"32f"tach t    s="fw_f id="32f"t>326: >na"">1wh9cnbyte22static c3269wh9clf"32u46sb326wh9cl2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3271wh9clf"32e22static connbyte2e32e22>327fe=e=2nit_cgroup_housekeepi * A pidlist is a list of pids that virtually lapreskees the conte+3s of onegr="+c6de22a href="+code4gener42" 3271wh9clf"32l/cgroupAi*f="4code=46as32l/c>327e"=""2nit_cgroup_housekeepi * of the b"6s*2 files ("procs" or "tasks").uWe keep a list of such pidlists,24="+c6de22a href="+code4gener42" 3272wh9clf"32">ge47creii6/.2218="+c6d32">g>327e" n42nit_cgroup_housekeepi * a pair (one aach for procs, tasks) for aach pid18="+nitce that's relevant24="+c6de22a href="+code4gener42" 3273wh9clf"324attach4task_all -esref"324at>327="+c62nit_cgroup_housekeepi * 3o the b"6s*2.24="+c6de22a href="+code4gener42" 3274wh9clf"32roulen id="L1422" clalen32rou>327p_par2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" 3275wh9clf"32cgde=EINVAL" clastmset_p32cgd>327de20d54 2169">416nel/c325">pe.s*20pidlist=Ee of  nw t   b"6s*20pidlist093="3333code=drop_parsesize_r"sr3276wh9clf"32uffe=el/cgde=EINVAL" cla32uff>32e6h9classet_pu2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3277wh9clf"32tatic connbyte2e"+ccwcod32tat>327"""""2nit_cgroup_housekeepi         * used to fin2 which pidlist is wanted. doesn'e change as long as24="+c6de22a href="+code4gener42" 3278wh9clf"3234tmset_pu67369">14 tmss3234t>327="+c62nit_cgroup_housekeepi         * this particular list stays in the list.24="+c6de22a href="+code4gener42" 3279wh9clf"32c6dref">s_fs_inford_modu32c6d>327wh9cl2nit_cgroup_housekeepi        *224="+c6de22a href="+code4gener42" 3281wh9clf"3247ass="line" namtc  L13 3247a>328ah9classet_pu_housek{ enumueepi6g<22n4c>22b"6s*20filetyp>=Ee of  nw t   b"6s*20filetyp>093="ass=cancel4attatyp>=Ee of  nw t   typ>093=;u_housekeepi6g<22n4c>22pid_8="+nitcefe=el/cgd"> cla9id_8="+nitceoff_r69">14 fo* e="">ns_d1w"rye=""" idn/grou; }keepi6g<22n4c>22key_d1w"rye=""" idkey >na;"">1wh9cnbyte22static c3281wh9clf"32ize_r_h4attach4task_all 32ize>3281h9classet_pu2nit_cgroup_housekeepi6gdarray of xids *224="+c6de22a href="+code4gener42" 3282wh9clf"32">14 ftyp"L1t1362   32">1>3282h9classet_pueepi6g<22n4c>229id_6fe=el/cgd"> cla9id_6off_r69">14 fo* e="">list=Ee of  nw t   list093=;"">1wh9cnbyte22static c3283wh9clf"32pu67369">14 fo* e=""r>2 32pu6>3283h9classet_pu2nit_cgroup_housekeepi6gdhow1many elemkees the above list has *224="+c6de22a href="+code4gener42" 3284wh9clf"32INVAL" clasfil"L1t1362328wh9classet_pu"+34parsed_modulesilength=Ee of  nw t   length093=;"">1wh9cnbyte22static c3285wh9clf"32hr*f="+code=4" cla48o3285h9classet_pu2nit_cgroup_housekeepi6gdhow1many files are using the currkee array *224="+c6de22a href="+code4gener42" 3286wh9clf"32ch t    s="fw_     tis_r32ch >3282093="+c6de20"+34parsed_modulesiuse_buu+3=Ee of  nw t   use_buu+3093=;"">1wh9cnbyte22static c3287wh9clf"32a* 3287h9classet_pu2nit_cgroup_housekeepi6gdaach of these"stored in a list by ies b"6s*2 *224="+c6de22a href="+code4gener42" 3288wh9clf"324 #L1398" i4         ia 324 #>328: >naorder c/_housekeepi6g<22n4c>22list0hea2class="sre4">i1wh9cnbyte22static c3289wh9clf"32arsed5ul22esr>2de=EINVAL32ars>3289h9classet_puenit_cgroup_housekeepi6gupoc+3er 3o the b"6s*2 we belong to, for list removal purposes *224="+c6de22a href="+code4gener42" 3291wh9clf"32clasbuffe=drop_parsed_mo32cla>329ah9classet_pu_housekeepi6g<22n4c>224gener=Ee of  nw t   b"6s*2off_r69">14 fo* e="">owner_d1w"rye=""" idowner093=;"">1wh9cnbyte22static c3291wh9clf"32/a38ass="line" namtc  L132/a3>3291h9classet_pu2nit_cgroup_housekeepi6gdproteces the other fields *224="+c6de22a href="+code4gener42" 3292wh9clf"32>2 fo* e="">1wh9clf"tach32>2 >3292h9classet_pu_housekeepi6g<22n4c>22rw_semaphoe=">" id="L1429" rw_semaphoe=093="ass=cancel4attamutex">" id="L1429" mutex093=;"">1wh9cnbyte22static c3293wh9clf"32ri="_s"se=""1de=EINVAL" 32ri=>3293/a=s}="">1wh9cnbyte22static c3294wh9clf"32s14rnel/cgroucla class="32s14>329=EINVAL" classprintfdrop_parsed_3295wh9clf"32e22de=a>;
(32e22>329de20d2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3296wh9clf"32">cgroup_oesref">drop_pa32">c>3292093=2nit_cgroup_housekeepi * The following two funcuions "fix" the issue where there are moe= pids24="+c6de22a href="+code4gener42" 3297wh9clf"32yte2e"+c4rnel/cgroucla c32yte>329"""""2nit_cgroup_housekeepi * than kmalloc wtol give memo/s for; in such cases, we use vmalloc/vfre>.24="+c6de22a href="+code4gener42" 3298wh9clf"32fo3929" id="L1429" class32fo3>329="+c62nit_cgroup_housekeepi * TODO: lapltce with a ="+cod-wide"soluuion to this problem24="+c6de22a href="+code4gener42" 3299wh9clf"32_fs_inford_modulwri="_>a32_fs>329wh9cl2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" 33>1wh9clf"33>1whinford_modulwri="_>a33>1w>3307093=#define ass=cancel4attaPIDLIST_TOO_LARGE">" id="L1429" PIDLIST_TOO_LARGE4succ9">14 fo* e="">coff_r"srfailed_c_d1wa"ec9">14 tmsss="[ocoff_r"srfailed_c_d1wa"* sizeofc9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_)re13a c9">14 fo* e="">PAGE_SIZE">" id="L1429" PAGE_SIZEine""* 2aa"">1wh9cnbyte22static c33>1wh9clf"33>a38ass="line" namtc  L133>a3>330e"="">cgroulvoid 69">14 fo* e="">9idlist_allocat>fe=el/cgd"> cla9idlist_allocat>4succ"+34parsed_modulesiduu+3=Ee of  nw t   buu+3093=a"">1wh9cnbyte22static c33>2wh9clf"33>2 fo* e="">1wh9clf"tach33>2 >330e" n43333code=drop_parsesize_r"sr33>3wh9clf"33>i="_s"se=""1de=EINVAL" 33>i=>3303h9classet_pucode=drop_parsed_moPIDLIST_TOO_LARGE">" id="L1429" PIDLIST_TOO_LARGE4succ9">14 fo* e="">cuu+3=Ee of  nw t   buu+3093=aa"">1wh9cnbyte22static c33>4wh9clf"33>14rnel/cgroucla class="33>14>330wh9classet_pu67369">1"+c6de29">14 fo* e="">vmalloc=Ee of  nw t   vmalloc4succ9">14 fo* e="">cuu+3=Ee of  nw t   buu+3093="* sizeofc9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_)a;"">1wh9cnbyte22static c33>5wh9clf"33>22de=a>;
(33>22>330de20de=flags"else"">1wh9cnbyte22static c33>6wh9clf"33>>cgroup_oesref">drop_pa33>>c>3302093="+c6de20de=flags"+c6de29">14 fo* e="">kmalloc=Ee of  nw t   kmalloc4succ9">14 fo* e="">cuu+3=Ee of  nw t   buu+3093="* sizeofc9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_)4i9">14 fo* e="">GFP_KERNE/a>static voi22eGFP_KERNE/_d1wa;"">1wh9cnbyte22static c33>7wh9clf"33>te2e"+c4rnel/cgroucla c33>te>330"""""L437="">14sizea h"code=drop433>8wh9clf"33>o3929" id="L1429" class33>o3>330: >na>cgroulvoid 9">14 fo* e="">9idlist_fre>=Ee of  nw t   9idlist_fre>4succvoid 69">14 fo* e="">9=Ee of  nw t   9093=a"">1wh9cnbyte22static c33>9wh9clf"33>fs_inford_modulwri="_>a33>fs>330wh9cl3333code=drop_parsesize_r"sr3311wh9clf"33te222esass=ss="sref">sb<33te2>3310h9classet_pucode=drop_parsed_mois_vmalloc_addr_d1w"rye=""" idis_vmalloc_addr4succ9">14 fo* e="">9=Ee of  nw t   9093=aa"">1wh9cnbyte22static c3311wh9clf"33parsed_mod217sl_buffe=e=33par>331222nel/c325">1325eepi6g<22n4c>22vfre>=Ee of  nw t   vfre>4succ9">14 fo* e="">9=Ee of  nw t   9093=a;"">1wh9cnbyte22static c33t2wh9clf"33>static connbyte2e"+c  i33>st>331">14 fo* e=""else"">1wh9cnbyte22static c33t3wh9clf"33ts-&go / =side.s*f="33ts<>3313/a=s="DEVe=dr2093="+9">14 fo* e="">kfre>=Ee of  nw t   kfre>4succ9">14 fo* e="">9=Ee of  nw t   9093=a;"">1wh9cnbyte22static c33t4wh9clf"33eftubro* id="L137ssa h"c33eft>331wh9clL437="">14sizea h"code=drop433t5wh9clf"3311nt(struct 3315"="">cgroulvoid 69">14 fo* e="">9idlist_resize=Ee of  nw t   9idlist_resize4succvoid 69">14 fo* e="">9=Ee of  nw t   9093=,0"+34parsed_modulesinewcuu+3=Ee of  nw t   newcuu+3093=a"">1wh9cnbyte22static c33t6wh9clf"33KERNE cla6s=21de=>211GFP33KER>33t2093=3333code=drop_parsesize_r"sr3317wh9clf"33rop_parsed_modbuffe=e=""33rop>3317h9classet_puvoid 69">14 fo* e="">newlist=Ee of  nw t   newlist093=;"">1wh9cnbyte22static c33t8wh9clf"33/aass=c71"a 4e6  re nam433/aa>331: >naorder c/2nit_cgroup_housekeepi6gdnote:ucodnew alloc fails, old p wtol sttol be valid either way *224="+c6de22a href="+code4gener42" 33t9wh9clf"332e"+c  rneLerneL2 fo* e=332e">331op26="om_use=code=drop_parsed_mois_vmalloc_addr_d1w"rye=""" idis_vmalloc_addr4succ9">14 fo* e="">9=Ee of  nw t   9093=aa"3333code=drop_parsesize_r"sr3321wh9clf"33 -nbyte22static conn33 -n>3327093="+c6de20de=flags9">14 fo* e="">newlist=Ee of  nw t   newlist093=r369">14 tmsss="[ovmalloc=Ee of  nw t   vmalloc4succ9">14 fo* e="">newcuu+3=Ee of  nw t   newcuu+3093="* sizeofc9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_)a;"">1wh9cnbyte22static c33 1wh9clf"33>tca hp_oesref">drop_par33>tc>332222nel/c325">1325codeL" class54s22e"+newlist=Ee of  nw t   newlist093=a"">1wh9cnbyte22static c3322wh9clf"332093="+c6de20de=flags" c33209>332">14 fo* e=""c6de22&ade=flags"+c6de29">14 fo* e="">NUL/a>static voi22eNUL/ine"="">1wh9cnbyte22static c3323wh9clf"337failed_s a h"fna       337fa>3323/a=s="DEVe=dr2093="+9">14 fo* e="">memcpy_d1w"rye=""" idmemcpy4succ9">14 fo* e="">newlist=Ee of  nw t   newlist093=4i9">14 fo* e="">9">" id="L1429" 6_d1w4i9">14 fo* e="">newcuu+3=Ee of  nw t   newcuu+3093="* sizeofc9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_)a;"">1wh9cnbyte22static c33 4wh9clf"33o6ts21=op>211ref="4o_r6/33o6t>332wh9classet_pu67369">1eepi6g<22n4c>22vfre>=Ee of  nw t   vfre>4succ9">14 fo* e="">9=Ee of  nw t   9093=a;"">1wh9cnbyte22static c33 5wh9clf"33i="_sasing"ef">s_fs_info33i=">332de20de=flags"L else"3333code=drop_parsesize_r"sr33 6wh9clf"33 a h"str>asip id="L1422"33 a >3322093="+c6de20de=flags9">14 fo* e="">newlist=Ee of  nw t   newlist093=r369">14 tmsss="[okrealloc=Ee of  nw t   krealloc4succ9">14 fo* e="">9=Ee of  nw t   9093=4i9">14 fo* e="">newcuu+3=Ee of  nw t   newcuu+3093="* sizeofc9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_)4i9">14 fo* e="">GFP_KERNE/a>static voi22eGFP_KERNE/_d1wa;"">1wh9cnbyte22static c3327wh9clf"33e22de=a>;
(33e22>332""""""char1 fL437="">14sizea h"code=drop433 8wh9clf"33/.2187="+c6de"s="sref">c33/.2>332869">" id="L1"+c6de29">14 fo* e="">newlist=Ee of  nw t   newlist093=;"">1wh9cnbyte22static c33 9wh9clf"33>>2178cla6s=21de=>21117833>>2>332op26=L437="">14sizea h"code=drop43331wh9clf"33sl_buffe=drop_parsed_mod33sl_>3337093=437="">14sizea h"code=drop43331wh9clf"33uef">tca hkfre"L1t1362333e"=""2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3332wh9clf"33fe=e=""a4rnel/cgroucla c33fe=>333e" n42nit_cgroup_housekeepi * 9idlist_uniq - given a kmalloc()ed list, strip out aol duplicat> keeries24="+c6de22a href="+code4gener42" 3333wh9clf"33p 43creii2   " class33p 4>333="+c62nit_cgroup_housekeepi * Iodthe new stripped list is sufficikeely smaller and there's enough memo/s24="+c6de22a href="+code4gener42" 3334wh9clf"33362          tfil"_w33362>333p_par2nit_cgroup_housekeepi * to allocat> a new buffer, wtol let go of the unneeded memo/s. R+c6des the24="+c6de22a href="+code4gener42" 3335wh9clf"33uct >>>>>>33uct>333de20d2nit_cgroup_housekeepi * number of unique elemkees.24="+c6de22a href="+code4gener42" 3336wh9clf"33ize_r_h4attach4task_all 33ize>3332093=2nit_cgroup_housekeepi *224="+c6de22a href="+code4gener42" 3337wh9clf"33">14 ftyp"L1t1362   33">1>333"""""2nit_cgroup_housekeepi6gdis the size differkece enough that we _hould re-allocat> the array? *224="+c6de22a href="+code4gener42" 3338wh9clf"33pu67369">14 fo* e=""r>2 33pu6>333: >na#define ass=cancel4attaPIDLIST_REALLOC_DIFFERENCE">" id="L1429" PIDLIST_REALLOC_DIFFERENCE4succ9">14 fo* e="">old_d1w"rye=""" idold093=4i9">14 fo* e="">new=Ee of  nw t   new_d1wa"ec9">14 tmsss="[oold_d1w"rye=""" idold093=) - 9">14 fo* e="">PAGE_SIZE">" id="L1429" PAGE_SIZEine""e13a=de=drop_parsed_monew=Ee of  nw t   new_d1waa"">1wh9cnbyte22static c3339wh9clf"33INVAL" clasfil"L1t1362333op26=>cgroul"+34parsed_modulesi9idlist_uniq=Ee of  nw t   9idlist_uniq4succ9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_r669">14 fo* e="">9=Ee of  nw t   9093=,0"+34parsed_modulesilength=Ee of  nw t   length093=a"">1wh9cnbyte22static c3341wh9clf"331370334fe=e=3333code=drop_parsesize_r"sr3341wh9clf"33ch t    s="fw_     tis_r33ch >334222nel/c325">"+34parsed_modulesisrc=Ee of  nw t   src093=4i9">14 fo* e="">dest=Ee of  nw t   dest093=r361;"">1wh9cnbyte22static c3342wh9clf"33f="+code=i" class="DEV2233f=">3342h9classet_pueepi6g<22n4c>229id_6fe=el/cgd"> cla9id_6off_r69">14 fo* e="">list=Ee of  nw t   list093=r3669">14 fo* e="">9=Ee of  nw t   9093=;"">1wh9cnbyte22static c3343wh9clf"33ts" cl44="+c6de215">134l33ts">3343h9classet_pueepi6g<22n4c>229id_6fe=el/cgd"> cla9id_6off_r69">14 fo* e="">newlist=Ee of  nw t   newlist093=;"">1wh9cnbyte22static c3344wh9clf"33 nre4dc >n442" class="6l33 nr>334=EINVAL" classprintfdrop_parsed_3345wh9clf"33ts" cl44="+c6de215">134l33ts">3345h9classet_pu2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3346wh9clf"33parseppo22static con33par>3342093=2nit_cgroup_housekeepi         * we presum> the 0th elemkeedis unique, so i starts at 1. trivial24="+c6de22a href="+code4gener42" 3317wh9clf"33ts" cl44="+c6de215">134l33ts">334"""""2nit_cgroup_housekeepi         * edge cases first; no work needs to be done for aither24="+c6de22a href="+code4gener42" 3318wh9clf"33de=drop_parseppo22st33de=>334="+c62nit_cgroup_housekeepi         *224="+c6de22a href="+code4gener42" 3319wh9clf"33ach t    s="fw_f id="" i33ach>334op26="om_use=code=drop_parsed_molength=Ee of  nw t   length093=r3= 0 ||4parsed_modulesilength=Ee of  nw t   length093=r3= 1a"">1wh9cnbyte22static c3351wh9clf"33c6de20de=flags" class=4633c6d>3357093="+c6de20de=flags"+c6de29">14 fo* e="">length=Ee of  nw t   length093=;"">1wh9cnbyte22static c3351wh9clf"333side.s*"s="sref">cgroup333si>3351h9classet_pu2nit_cgroup_housekeepi6gdsrc and dest walk down the list; dest cuu+3s unique elemkees *224="+c6de22a href="+code4gener42" 3352wh9clf"33rnel/cgroucla class="lin33rne>3352h9classet_pufor p9">14 fo* e="">src=Ee of  nw t   src093=r361;4parsed_modulesisrc=Ee of  nw t   src093=rel3a =drop_parsed_molength=Ee of  nw t   length093=;4parsed_modulesisrc=Ee of  nw t   src093=++a"3333code=drop_parsesize_r"sr3353wh9clf"33ailed_s22nit_cgroup_hous33ail>3353/a=s="DEVe=dr2093="+9nit_cgroup_housekeepi6gdfin2 next unique elemkee *224="+c6de22a href="+code4gener42" 3354wh9clf"33 45ffffffftsside.s*f33 45>335wh9classet_pu67369">1whilede9">14 fo* e="">list=Ee of  nw t   list093=[9">14 fo* e="">src=Ee of  nw t   src093=]r3369">14 tmsss="[olist=Ee of  nw t   list093=[9">14 fo* e="">src=Ee of  nw t   src093=-1]a"3333code=drop_parsesize_r"sr3355wh9clf"33f">s_fs_inford_modul+c6d33f">>335de20de=flags" class=4111111119arsed_modulesisrc=Ee of  nw t   src093=++;"">1wh9cnbyte22static c3356wh9clf"33f"tach t    s="fw_f id="33f"t>3352093="+c6de20de=flagsasset_pucode9">14 fo* e="">src=Ee of  nw t   src093=r3369">14 tmsss="[olength=Ee of  nw t   length093=a"">1wh9cnbyte22static c3357wh9clf"33i45odule_r6/.2187="+c6de33i45>335""""""char1 fo* e="">asset_puuuuuuuuugoto 9">14 fo* e="">after=Ee of  nw t   after4suc="">1wh9cnbyte22static c3358wh9clf"33e22static connbyte2e33e22>335: >naorder c/ do exp4L437="">14sizea h"code=drop43359wh9clf"33e=i" class="sr4f">i<45op33e=i>335op26="om_use=dropt_puenit_cgroup_housekeepi6g dest always poc+3s to where the next unique elemkee goes *224="+c6de22a href="+code4gener42" 3361wh9clf"33annot guarantee that the 3aaa>336   *224="+c6de22a href="+>" id="L12statiid="L12statiid="L12statiid="L12statiid="newlist093=r369">14 fo* e="">list=Ee of  nw t   list093=[9">14 fo* e="">src=Ee of  nw t  after4suc="">1wh9cnbyte22331222nel/c325">1325eepi/a>statiid="L12statiid=t   src093=++;"">1wh9cnbyte223352h c/ do exp4L437="">14sizea h"code=drop43363wh9clf"32AL" clastmset_3u67363">132ALuuuuugoto 9">14 fo* e="">after=Ee of  nw t "kagain >na:"">1wh9cnbyte223351h9classet_pu2nit_cgroup_hkee goes *224="+c6de22a href="+code4gize_r"sr3365wh9clf"32tatic connbyte3e"+cc36/a31hr*>318de20d2nit_cgroup_housekeepiiol letof  nwis the size th can "+differ such don'keepi * tokee goes *224="+c6de22a href="+code4gstatic c3366wh9clf"3234tmset_pu67363">14 36on33par>3342093=2nit_cgroup_housekeepifficikeecat> a'saloc wtol .iiol l Raanew  de n#39ist,ofc wtol ch pidlists,24="+c6de22a href="+code3size_r"sr3367wh9clf"32f">s_fs_inford3modul364l33ts">334"""""2nit_cgroup_housekeepiwer andll jurticulaDO: lawce enor andloc_puue elemkees.24="+c6de22a href="+code4>static c3368wh9clf"32f"tach t    s=3fw_f 36st33de=>334="+c62nit_cgroup_housekeepi         *224="+c6de22a href="+code4>static c3369wh9clf"32u46sb334op26="om_use=code=drocancel4attaPIDLIST_REALLOC_DIFFERENCE">" id="L1429" PIDLIST_REALLOC_DIFFERENCE4succ9">14 tmsss="[olength=Ee of  nw t  t   src093=4i9">14 fo* e="">dest=Ee of  nw tw t   9093=aa"3333code=drop_parsegener42" 3371wh9clf"32e22static 3onnby37nn33 -n>3327093="+c6de20de=flags9">14 fo* e="">newlist=Ee of  nw t   newlist093=r369">14 fo* e="">9idlist_resize=Ee of  nw t   9idlist_list093=r369">14 fo* e="">list=Ee of  nw tt   src093=4i9">14 fo* e="">dest=Ee of  nw tw  src093=++;"">1wh9cnbyte22125codeL" class54s22e"+newlist=Ee of  nw t   newlist093=a"">1wh9cnbyte22ge47creii6/.3218="37 c33209>332">14 fo* e=""c6de2list093=r3669">14 fo* e="">9=Ee of  nnewlist093=r369">14 fo* e="">newlist=Ee of  nw t   newlist093=;"">1wh9cnbyte223352h c/ do exp4L437="">14sizea h"cgener42" 3374wh9clf"32roulen id="L1432" cl374p333si>3351he20de=flags"+c6de29">14 fo* e="">dest=Ee of  nw tnewlist093=;"">1wh9cnbyte2214sizea h"cgstatic c3376wh9clf"32uffe=el/cgde=E3NVAL"3cla32uc/ do exp4L437="">14sizea h"cgize_r"sr3377wh9clf"32tatic connbyte3e"+cc3cod32tNV>333op26=>cgroul"+34parscmpof * e="">dest=Ee cmpof list_tionth9classet_puvoid 69">1a e="">after=Ee onw tt tionth9classet_puvoid 69">1b e="">after=Ee bt   newlist093=a"">1wh9cnbyte2214 3mss323   9093=aa"3333code=drop_parsegstatic c3379wh9clf"32c6dref">s_fs_i3ford_379p333si>3351he20de=f*st_uniq4succ9">14 fo* e="">9id_6fe=el/cgd"> cla)et_puvoid 69">1a e="">after=Ee onw t -f*st_uniq4succ9">14 fo* e="">9id_6fe=el/cgd"> cla)et_puvoid 69">1b e="">after=Ee bt   newlist093=;"">1wh9cnbyte2214sizea h"c>static c3381wh9clf"32ize_r_h4attach3task_3ll 32ic/ do exp4L437="">14sizea h"c>ener42" 3382wh9clf"32">14 ftyp"L1t1362333e" n42nit_cgroup_hkee goes *224="+c6de22a href="+code4>static c3383wh9clf"32pu67369">14 fo3 e=""38ss33p 4>333="+c62nit_cgroup_housekee-allppropri * tpi6g whicor9isrist remo (ist_une aac vOnly pr)kee goes *224="+c6de22a href="+code4>ener42" 3384wh9clf"32INVAL" clasfil3L1t1338_w33362>333p_par2nit_cgroup_hord memo/O: la letoock o  * chipi6g whin anythihelwas ins havcallr R+c6des the24="+c6de22a href="+code4>static c3385wh9clf"32hr*f="+code=4"3cla4838>>33uct>333de20d2nit_cgroup_hotol let se list;, i * S memo/atic/O: lanotoocksihelw25">nor andc+3ist,ofR+c6des the24="+c6de22a href="+code4>static c3386wh9clf"32ch t    s="fw_3    t38pa32">c>3292093=2nit_cgroup_ho wtol .R+c6des the24="+c6de22a href="+code4>ize_r"sr3387wh9clf"32a* 329"""""2nit_cgroup_hi         *224="+c6de22a href="+code4gener42" 3388wh9clf"324 #L1398" i4  3     38ss33>o3>330:gd>327de20d54 2169">416nel/c325">pe.s*20pidlist=Ee of  nw t   b"6s*20pset_puvoid 69">1of  nw t   b"6_useks*20pidlist=Ee of  nw t   b"6_useklist_9classet_pu_housekeepi6g<22n4c>224gener=Ee of  nw t   b"6s*2off_r69">1of n4c>224gener=Ee of of  nw  *224="+c6de22a href="+code4gstatic c3389wh9clf"32arsed5ul22esr>3de=EI38e=322e">321op26="om_use=droptttttttttttttttttttttttttttpu_housek{ enumueepi6g<22n4c>22b"6s*20filetyp>=Ee of  nw t   b"6s*20filetyp>093="ass=cancel4attatyp>=Ee of  nw tnewlist093=a"">1wh9cnbyte22334fe=e=3333code=drop_parse>static c3391wh9clf"32/a38ass="line"3namtc3 L132/a3>3291hgd>327de20d54 2169">416nel/c325">pe.s*20pidlist=Ee of  nw t   b"6s*20pset_puvoid 69">1l* e="">list=Ee ot   newlist093=;"">1wh9cnbyte222 fo* e="">1w39clf"3ach32>2 >3292hse=dropt_puenit_cgroup_houoanted. d So id"> cnse axy()25">nor andc+3loodare wt9isrself_hi         *224="+c6de22a href="+code4>static c3393wh9clf"32ri="_s"se=""1d3=EINV393132/a3>3291hgd>327de20d54 2169">41pg<22n4c>22pid_8="+nitcefe=el/cgd"> cla9id_8="+nitceoff_r69">14 fo* e="">ns_d1w"rye="newlist093=r369">1 using s*20pidlist=Ee ousing  nw t  scan24oure13a482rnse axyfo* e="">ns_d1w"re axy nw t  scan24oure13a482rl/cgd2   ptrs_d1w"/cgd2t   newlist093=;"">1wh9cnbyte22;
3345h9classet_pu2nit_cgroup_housekeepi6g24="+c6de22a href="+code4gener42" 3396wh9clf"32">cgroup_oesre3">dro3_pa32">c>3292093=2nit_cgroup_=""c6de2lsks&caanted. dl/cgl lett   b"6_e callbefther hailes arelt  sce callbac    ousekeepi6g24="+c6de22a href="+code4gize_r"sr3397wh9clf"32yte2e"+c4rnel/3grouc3a c32yte>329"""""2nit_cgroup_=""c6de2lsrted afte4="-holderousekry      *, fored  fromt walk do uarantesam ousekeepi6g24="+c6de22a href="+code4gener42" 3398wh9clf"32fo3929" id="L1329" c3ass32fo3>329="+c62nit_cgroup_=""c6de2lsrime. Holdiles aret   b"6_e callprecluof   * ibodyr hailesed to1mayousekeepi6g24="+c6de22a href="+code4gstatic c3399wh9clf"32_fs_inford_mod3lwri=3_>a32_fs>329wh9cl2nit_cgroup_=""c6de2lsk do weousekeist,fromtunderous -fit_pherethat    t  _locat().R+c6des the24="+c6de22a href="+code4gener42" 34>1wh9clf"33>1whinford_mod4lwri=40pA32137>324fe=e=2nit_cgroup_housekeehi         *224="+c6de22a href="+code4>static c34>1wh9clf"33>a38ass="line"4namtc40up333si>3351h9n24oure13a482re cal_oock   ptrs_d1we cal_oocklist_p_fre>4succsb224gener=Ee of of  nt  scan24oure13a482rl/c b"6_e callist_resize=Ee of  nw tid="L1429w  src093=++;"">1wh9cnbyte22static c34>2wh9clf"33>2 fo* e="">1w49clf"402233f=">3342h9classet_pueepi b"6_uor_usek_ dupyfo* e="">ns_d1w b"6_uor_usek_ dupylist_list093=r369">14* e="">list=Ee ot   > clacgoff_46sb224gener=Ee of of  nt  scan24oure13a482rl/c b"62   ptrs_d1w"/c b"62nw tt   src093=4i9">1cancel4atta4  ks_d1w"rye="""  t   9093=aa"3333code=drop_pars4size_r"sr34>3wh9clf"33>i="_s"se=""1d4=EINV40us33ail>3353/a=s="DEV26="om_use=code=drop* e="">list=Ee ot   t  scan24oure13a482r6g<22n4c>22key_d1w"rye="".letyp>093="ass=cancel4attatyp>=Ee of  nw tt   src093=r3369">1cancel4attatyp>=Ee of  nw ttclacgclacg   src093=4i9">1c* e="">list=Ee ot   t  scan24oure13a482r6g<22n4c>22key_d1w"rye="".letyp>093="ass=4 fo* e="">ns_d1w"rye="neewlist093=r369">14 fo* e="">ns_d1w"rye=" t   9093=aa"3333code=drop_pars4s4ze_r"sr34>4wh9clf"32s14rnel/cgrouc4a cla4s="33>14>330wh9classet2 >3292hse=dropt_puenit_cgroup_homhavisuc+3l is wanted. dvanisheist,fromtunderous hi         *224="+c6de22a href="+code4>5ze_r"sr34>5wh9clf"32e22de=a>;
>335de20de=flags" class=4111111119ars des_wrilist_allocat>fe=e des_wrililist_p_fre>4succsblist=Ee ot   t  scan24oure13a482rcancel4attamutex">" id="L1429w  src093=++;"">1wh9cnbyte226ze_r"sr34>6wh9clf"32">cgroup_oesre4">dro4_pa33>>c>3302093="+c6dsi>3351h9n24oure13a482re cal_unoock   ptrs_d1we cal_unoocklist_p_fre>4succsb224gener=Ee of of  nt  scan24oure13a482rl/c b"6_e callist_resize=Ee of  nw tid="L1429w  src093=++;"">1wh9cnbyte227ze_r"sr34>7wh9clf"32yte2e"+c4rnel/4grouc40de33i45>335""""""char1 fo* e=e20de=flags"+c6de29">14* e="">list=Ee ot   newlist093=;"">1wh9cnbyte228wh9clf"33>o3929" id="L1429" c402e33e22>335: >naorder c/ do exp4L437="">14sizea h"4>static c34>9wh9clf"33>fs_inford_mod4lwri=40e=322e">321op c/ do exp4L437="">14sizea h"4size_r"sr3411wh9clf"33te222esass=ss=4sref"4sb<33te2>3310h9classet_pu2nit_cgroup_houdupyouse found; cre * to alloeds hi         *224="+c6de22a href="+code4>static c3411wh9clf"33parsed_mod217s4_buff41up333si>3351h9n24oure13a482r4* e="">list=Ee ot   newlist093=r369">14 fo* e="">kmalloc=Ee of  nw t   kuu+3093gd>327de20d54 2169">416nel/c325">pe.s*20pidlist=Ee of  nw t   b"6s*20la9id_6off_)4i9">14 fo* e="">GFP_KERNE/a>static voi22eGFP_KERNE/_d1wa;"">1wh9cnbyte22static c34t2wh9clf"33>static connby4e2e"+4  i33>st>331">5">1325codeL" cl4* e="">list=Ee ot    t   9093=aa"3333code=drop_pars4>static c34t3wh9clf"33ts-&go / =4ide.s4f="33ts<>3313/a=s="DEVe=dr2093="+9">1e cal_unoock   ptrs_d1we cal_unoocklist_p_fre>4succsb224gener=Ee of of  nt  scan24oure13a482rl/c b"6_e callist_resize=Ee of  nw tid="L1429w  src093=++;"">1wh9cnbyte22static c34t4wh9clf"33eftubro* id="L437ssa41="33>14>330wh9classet_pu67369">1"+c6de29">14* e="">list=Ee ot   newlist093=;"">1wh9cnbyte22(struc4 14sizea h"4>static c34t6wh9clf"33KERNE cla6s=214e=>2141ss3234t>3266h9classet_pueepiinit_rwsem* e="">list=Ee init_rwsemlist_p_fre>4succsblist=Ee ot   t  scan24oure13a482rcancel4attamutex">" id="L1429w  src093=++;"">1wh9cnbyte223317hs=4111111119ars des_wrilist_allocat>fe=e des_wrililist_p_fre>4succsblist=Ee ot   t  scan24oure13a482rcancel4attamutex">" id="L1429w  src093=++;"">1wh9cnbyte22static c34t8wh9clf"33/aass=c71"a 4e4  re 4am433/aa>331: >m_use=code=drop* e="">list=Ee ot   t  scan24oure13a482r6g<22n4c>22key_d1w"rye="".letyp>093="ass=cancel4attatyp>=Ee of  nw tt iletyp>093="ass=cancel4attatyp>=Ee of  nw t  src093=++;"">1wh9cnbyte22static c34t9wh9clf"332e"+c  rneLern4L2 fo4 e=332e">331op  src093=4i9">1c* e="">list=Ee ot   t  scan24oure13a482r6g<22n4c>22key_d1w"rye="".letyp>093="ass=4 fo* e="">ns_d1w"rye="nep  src093=4i9">1get_l/cgd2   ptrs_d1wget_l/cgd2list_list093=r369">14 fo* e="">ns_d1w"rye="   src093=++;"">1wh9cnbyte22s4atic 4onn33 -n>33270  src093=4i9">1c* e="">list=Ee ot   t  scan24oure13a482red_modulesiuse_buu+3=Ee of  nw t   usnep0;hse=dropt_puenit_cgroup_houoanted. dincre uniqpoc+3hi         *224="+c6de22a href="+code4>static c34 1wh9clf"33>tca hp_oesref4>drop42up333si>3351h9n24oure13a482r4* e="">list=Ee ot   t  scan24oure13a482r4 fo* e="">list=Ee of  nw t   an24oure13a482r4 fo* e="">NUL/a>static voi22eNUL/ine"="">1wh9cnbyte22static c3422wh9clf"332093="+c6de20d4=flag422233f=">3342h9classet_pueepi * e="">list=Ee ot   t  scan24oure13a482r4 fo* e="">owner_d1w"rye=""" newlist093=r369">1 f n4c>224gener=Ee of of  n22eNUL/ine"="">1wh9cnbyte22static c3423wh9clf"337failed_s a h"4na   424l33ts">3343h9classet_pueepigd"> cd>22list0hea2class="srcd>list_p_fre>4succsblist=Ee ot   t  scan24oure13a482rcancel4atta4  ks_d1w"rye=""" > clacgoff_46sb224gener=Ee of of  nt  scan24oure13a482rl/c b"62   ptrs_d1w"/c b"62nw t   src093=++;"">1wh9cnbyte22211r4f="4o4r6/33o6t>332whe=dr2093="+9">1e cal_unoock   ptrs_d1we cal_unoocklist_p_fre>4succsb224gener=Ee of of  nt  scan24oure13a482rl/c b"6_e callist_resize=Ee of  nw tid="L1429w  src093=++;"">1wh9cnbyte22static c34 5wh9clf"33i="_sasing"ef"4s_fs_4nfo33i=">332de_pu67369">1"+c6de29">14* e="">list=Ee ot   newlist093=;"">1wh9cnbyte22asip 4d="L1422"33 20de=flags"L437="">14sizea h"4>static c3427wh9clf"33e22de=a>;
(33e0de=flags"L437="">14sizea h"4>static c34 8wh9clf"33/.2187="+c6de"4="sre42ss32fo3>329="+c62nit_cgroup_housekeepi6g24="+c6de22a href="+code4>static c34 9wh9clf"33>>2178cla6s=214e=>2142op32e=i>325wh9cl2nit_cgroup_hoLoad of data1r and tof he curO: lal be va'/'tgdarror g the 're are moe= pids24="+c6de22a href="+code4ode=drop43431wh9clf"33sl_buffe=drop_4arsed432e32e22>327fe=e=2nit_cgroup_hi         *224="+c6de22a href="+code4ode=drop43431wh9clf"33uef">tca hkfre4L1t1343L133>a3>330ep26=>cgroul"+34parsed_modulhe cu_loc>22list0hea2clased_modulhe cu_loc>list_9classet_pu_housekeepi6g<22n4c>224gener=Ee of  nw t   b"6s*2off_r69">1of n4c>224gener=Ee of of  nwtpu_housek{ enumueepi6g<22n4c>22b"6s*20filetyp>=Ee of  nw t   b"6s*20filetyp>093="ass=cancel4attatyp>=Ee of  nw tw  *224="+c6de22a href="+code4gener42" 3432wh9clf"33fe=e=""a4rnel/4grouc43 c33209>332">14 fo* e=""c6de2222222gd>327de20d54 2169">416nel/c325">pe.s*20pidlist=Ee of  nw t   b"6s*20psset_puvoid 69">1ln4c>224gener=Ee lof  nw t   9093=a"">1wh9cnbyte224  " c4ass33p   9093=aa"3333code=drop_pars4gener42" 3434wh9clf"33362       4  tfi436/33o6t>332whe=dr2093="+9">14 fo* e="">9id_6fe=el/cgd"> clae=dr2093="+9">1he cu e="">9id_6fe=ehe cut   newlist093=;"">1wh9cnbyte22>>43fo33i=">332de9classet_pu"+34parsed_modulesilength=Ee of  nw t   length093=;"">1wh9cnbyte223282093="+c6de20"+34parsof * e="">dest=Ee of list" idold093=4i9">14fo* e="">ns_d1w"  usnep0;hse=dropt_puenit_cgroup_ho      (oneopul>33les arehe currkee array *224="+c6de22a href="+code4gener42" 3437wh9clf"33">14 ftyp"L1t14623317hgd>327de20d54 2169">416nel/c3ifo* e="">after=Ee 6nel/c3ifo**20filetyp>093="ass=i* e="">9id_6fe=ei nw tnewlist093=;"">1wh9cnbyte2214 fo4 e=""43a 324 #>328: >naorder c/_housekeepid"> c>naordel4attatyp>=Ee o"> c>naord"> clae=dr2093="+9">1tsk   ptrs_d1wtsknw tnewlist093=;"">1wh9cnbyte223317hgd>327de20d54 2169">416nel/c325">pe.s*20pidlist=Ee of  nw t   b"6s*20pset_puvoid 69">1l* e="">list=Ee ot   newlist093=;"">1wh9cnbyte22static c3441wh9clf"3313703337093=437="">14sizea h"4size_r"sr3441wh9clf"33ch t    s="fw_4    t44up333si>3351h9classet_pu2nit_cgroup_hee array *224="+c6de22a href="+code4>static c3442wh9clf"33f="+code=i" cl4ss="D44 c33fe=>333e" n42nit_cgroup_________househref=" getse ther   rs of  n weoanyt list;, uch oanted. dhav ousekeepi6g24="+c6de22a href="+code4>static c3443wh9clf"33ts" cl44="+c6d4215">44ss33p 4>333="+c62nit_cgroup_________hodifferkch pid- tffer.  Tl Raraze th indb"63leuishablei6gupocousekeepi6g24="+c6de22a href="+code4>ener42" 3444wh9clf"33 nre4dc >n442"4class44_w33362>333p_par2nit_cgroup_________hocicikeefromt wal    t guarantecd>id-wi neeref="    rs didanted. ousekeepi6g24="+c6de22a href="+code4>ener42" 3445wh9clf"33ts" cl44="+c6d4215">44/a31hr*>318de20d2nit_cgroup_housekeepisusek="  ntil  * irime l>3eepin.R+c6des the24="+c6de22a href="+code4gener42" 3446wh9clf"33parseppo224tatic4con33par>3342093=2nit_cgroup_housekeepkee array *224="+c6de22a href="+code4gener42" 3417wh9clf"33ts" cl44="+c6d4215">44""33rop>3317hs=4111111119arsed_modulesilength=Ee of  nw t   lde20d54 2169">416nel/c3o"> c4 fo* e="">cuu+3=Ee onel/c3o"> c4 fo*list_list093=r369">1of n4c>224gener=Ee of of  nw  src093=++;"">1wh9cnbyte22331: >m_use=code=drohe cu e="">9id_6fe=ehe cut   newlist093=r369">14 fo* e="">9idlist_allocat>fe=el/cgd"> cla9idlist_als=4111111119arsed_modulesilength=Ee of  nw t  w  src093=++;"">1wh9cnbyte22334op26="325codeL" clhe cu e="">9id_6fe=ehe cut   w t   9093=a"">1wh9cnbyte22static c3451wh9clf"33c6de20de=flags4 clas4=4633c6d>3357093="+c6de20de=f-25codeL" clENOMEM e="">9id_6fe=eENOMEMt   newlist093=;"">1wh9cnbyte22static c3451wh9clf"333side.s*"s="sr4f">cg4oup333si>3351h9classet_pu2nit_cgroup_honow,neopul>3es arehe currkee array *224="+c6de22a href="+code4gener42" 3452wh9clf"33rnel/cgroucla 4lass=452233f=">3342h9classet_pueepi6nel/c3ifo*_ique, e="">after=Ee 6nel/c3ifo*_ique,list_list093=r369">1of n4c>224gener=Ee of of  n> clacgoff_46sb9id_6fe=ei nw tw  src093=++;"">1wh9cnbyte223353/_pu6736_list093=r369">1tsk   ptrs_d1wtsknw t lde20d54 2169">416nel/c3ifo*_ whe e="">after=Ee 6nel/c3ifo*_ whelist_list093=r369">1of n4c>224gener=Ee of of  n> clacgoff_46sb9id_6fe=ei nw tww t   9093=aa"3333code=drop_pars4gener42" 3454wh9clf"33 45ffffffftsside4s*f33 45>335wh9classet26="om_use=code=drounlikelu e="">9id_6fe=eunlikelulist_list093=r369">14fo* e="">ns_d1w"  usne  src093=r3369">14 tmsss="[olength=Ee of  nw t   w t   9093=a"">1wh9cnbyte22ener42" 3455wh9clf"33f">s_fs_inford4modul4c6d33f">>335de20de=flags" clasbanyk  src093=++;"">1wh9cnbyte223352093="+c6d9classet_pu2nit_cgroup_hoget;tgdaror l/cr (one aacror g the6gdhode2spectivelurrkee array *224="+c6de22a href="+code4gener42" 3457wh9clf"33i45odule_r6/.2487="+46de33i45>335""""""char26="om_use=code=drocancel4attatyp>=Ee of  nw tt   src093=r3369">1CGROUP_FILE_PROCSel4attatyp>=Ee CGROUP_FILE_PROCSt   w t   9093=a"">1wh9cnbyte22ener42" 3458wh9clf"33e22static 4onnby4e2e33e22>335: >naorder=">3342h9classet_pueepiof * e="">dest=Ee of listt iletyp>093="ass=c"> ctgda_vn* e="">after=Ee c"> ctgda_vn*list_list093=r369">1tsk   ptrs_d1wtsknw tw  src093=++;"">1wh9cnbyte22i<45op33e=i>335op26="om_u14 fo* e=""else"">1wh9cnbyte22336   *224="+=">3342h9classet_pueepiof * e="">dest=Ee of listt iletyp>093="ass=c"> cpda_vn* e="">after=Ee c"> cpda_vn*list_list093=r369">1tsk   ptrs_d1wtsknw tw  src093=++;"">1wh9cnbyte22331222nel/c3226="om_use=code=droof * e="">dest=Ee of listt9id_60)hse=dropt_puenit_cgroup_homhavisuc+3#39inlur case stto    lique elemkees *224="+c6de22a href="+code4gener42" 3462wh9clf"32="L1422" clale4229"r46 c33209>332">14 fo* e=""c6de225codeL" clhe cu e="">9id_6fe=ehe cut      list093=[9">14fo* e="">ns_d1w"  us++"newlist093=r369">1of * e="">dest=Ee of list  src093=++;"">1wh9cnbyte223352h c/ do exp4L437="">14sizea h"4gener42" 3464wh9clf"32uffe=el/cgde=E4NVAL"466/33o6t>332whe=dr2093="+9">16nel/c3ifo*_eeks*20pidlist=Ee of  nw ifo*_eeklist_list093=r369">1of n4c>224gener=Ee of of  n> clacgoff_46sb9id_6fe=ei nw tw  src093=++;"">1wh9cnbyte22332whe=dr2093="+9">1ed_modulesilength=Ee of  nw t   lde20d54 2169">414fo* e="">ns_d1w"  us  src093=++;"">1wh9cnbyte2214 46ss3234t>3266h9classet_pu2nit_cgroup_honow  *rt clacg (26=e aac)c()ed list,ip out aoque elemkees *224="+c6de22a href="+code4gener42" 3467wh9clf"32f">s_fs_inford4modul46""33rop>3317hs=4111111119ars *rtfo* e="">ns_d1w *rtlist_list093=r369">1he cu e="">9id_6fe=ehe cut   t   src093=4i9">1c tmsss="[olength=Ee of  nw t  t uu+3093="* sizeofc9">14 fo* e="">9id_6fe=el/cgd"> cla9id_6off_)4i9">1cmpof * e="">dest=Ee cmpof lista9id_6off_)4i9">14 fo* e="">NUL/a>static voiw  src093=++;"">1wh9cnbyte22335: 26="om_use=code=drocancel4attatyp>=Ee of  nw tt   src093=r3369">1CGROUP_FILE_PROCSel4attatyp>=Ee CGROUP_FILE_PROCSt   w t   9093=a"">1wh9cnbyte22static c3469wh9clf"32u46sb335op26="om_us=dr2093="+9">1ed_modulesilength=Ee of  nw t   lde20d54 2169">41l/cgd"> esi9idlist_uniq=Ee of  nw t   9idlisclacgoff_46sb9id_6fe=ehe cut   t   src093=4i9">1c tmsss="[olength=Ee of  nw t  w  src093=++;"">1wh9cnbyte22static 4onnby47nn33 -n>33270  src093=4i9">1c* e="">list=Ee ot    lde20d54 2169">416nel/c3p   b"6_useks*20pidlist=Ee of  nw t   b"6_useklist_list093=r369">1of n4c>224gener=Ee of of  n> om_use=code=drocancel4attatyp>=Ee of  nw tw  src093=++;"">1wh9cnbyte22tc>332225">1325codeL" cl4* e="">list=Ee ot    t   9093=aa"3333code=drop_pars4gener42" 3472wh9clf"32">ge47creii6/.4218="47 c33209>332">14 fo* ee20d54 2169">41l/cgd"> "">9idlist_fre>=Ee of  nw t   9idlis25codeL" clhe cu e="">9id_6fe=ehe cut   w  src093=++;"">1wh9cnbyte223313/a=s="DEVe20de=f-25codeL" clENOMEM e="">9id_6fe=eENOMEMt   newlist093=;"">1wh9cnbyte223351h c/ do exp4L437="">14sizea h"4gize_r"sr3475wh9clf"32cgde=EINVAL" c4astms474l33ts">3345h9classet_pu2nit_cgroup_hc()orrehe cu,    93lesolw25">necessary -toock n anythihelwue elemkees *224="+c6de22a href="+code4gstatic c3476wh9clf"32uffe=el/cgde=E4NVAL"47ss3234t>3266h9classet_pueepil/cgd"> "">9idlist_fre>=Ee of  nw t   9idlis25codeL" cl4* e="">list=Ee ot   t  scan24oure13a482r4 fo* e="">list=Ee of  nw tw  src093=++;"">1wh9cnbyte223317hs=4111111119arse* e="">list=Ee ot   t  scan24oure13a482r4 fo* e="">list=Ee of  nw t lde20d54 2169">41he cu e="">9id_6fe=ehe cut   newlist093=;"">1wh9cnbyte2214 47m433/aa>331: >m_use=code=drop* e="">list=Ee ot   t  scan24oure13a482red_modulesilength=Ee of  nw t   lde20d54 2169">41ed_modulesilength=Ee of  nw t   length093=;"">1wh9cnbyte22s_fs_i4ford_47e=332e">331op  src093=4i9">1c* e="">list=Ee ot   t  scan24oure13a482red_modulesiuse_buu+3=Ee of  nw t   ust   src093=++;"">1wh9cnbyte2233270  src093=4i9">1nw wrilist_allocat>fe=enw wriliidlisclacgoff_46sblist=Ee ot   t  scan24oure13a482rcancel4attamutex">" id="L1429w  src093=++;"">1wh9cnbyte22static c3481wh9clf"32ize_r_h4attach4task_48ar33>tc>33222set_puvoid 69">1ln4c>224gener=Ee lof  n lde20d54 2169">41e* e="">list=Ee ot   newlist093=;"">1wh9cnbyte22ener42" 3482wh9clf"32">14 ftyp"L1t1462332">e20de=f0newlist093=;"">1wh9cnbyte22ize_r"sr3483wh9clf"32pu67369">14 fo4 e=""48ss33p c/ do exp4L437="">14sizea h"4>ener42" 3484wh9clf"32INVAL" clasfil4L1t1348="32s14>329=EINVAL" classprintfdr4>static c3485wh9clf"32hr*f="+code=4"4cla4848>>33uct>333de20d2nit_cgroup/*hee array *224="+c6de22a href="+code4>static c3486wh9clf"32ch t    s="fw_4    t48pa32">c>3292093=2nit_cgroup_hohref="a3>3s_builwu- builwu insfw buhref="a3>3see array *224="+c6de22a href="+code4>ener42" 3487wh9clf"32a* 329"""""2nit_cgroup_h @a3>3s:uhref="a3>3s3#39fw buinformad-wi093=oee array *224="+c6de22a href="+code4>static c3488wh9clf"324 #L1398" i4  4     48ss32fo3>329="+c62nit_cgroup_h @dudupy: A dudupyoudupyobelong      * wal ref="  (oned to a3>3s3hav ousekeepi6g24="+c6de22a href="+code4gstatic c3489wh9clf"32arsed5ul22esr>4de=EI48op32e=i>325wh9cl2nit_cgroup_hobeen>e2quested.R+c6des the24="+c6de22a href="+code4gener42" 3491wh9clf"32clasbuffe=drop4parse492e32e22>327fe=e=2nit_cgroup_hR+c6des the24="+c6de22a href="+code4gstatic c3491wh9clf"32/a38ass="line"4namtc49333e"=""2nit_cgroup_hoBuilwu insfw buhref="a3>3sdis  guara the3>3sdc333exp*rt in'   rR+c6des the24="+c6de22a href="+code4gener42" 3492wh9clf"32>2 fo* e="">1w49clf"49 c33fe=>333e" n42nit_cgroup_hoch pi.R+c6des the24="+c6de22a href="+code4gize_r"sr3493wh9clf"32ri="_s"se=""1d4=EINV49ss33p 4>333="+c62nit_cgroup_h elemkees *224="+c6de22a href="+code4gener42" 3494wh9clf"32s14rnel/cgrouc4a cla4s="32sp26=>cgroul"+34parscref="a3>3s_builws*20pidlist=Ee of  nwa3>3s_builwidlisgd>327de20d54 2169">416nel/ca3>3ss*20pidlist=Ee of  nwa3>3sc3320set_puvoid 69">1a3>3ss*20pidlist=Ee a3>3sc332,hgd>327de20d54 2169">41d dupyfo* e="">ns_d1wd dupylist0set_puvoid 69">1d dupyfo* e="">ns_d1wd dupylistw t   9093=a"">1wh9cnbyte22;
cgroup_oesre4">dro49_r32ch >3282093="+c6de20"+34parse20fo* e="">ns_d1we20f  n ld-25codeL" clEINVAo* e="">NUL/a>stEINVAot   newlist093=;"">1wh9cnbyte223317hgd>327de20d54 2169">416nel/cs*20pidlist=Ee of  nwlist0set_puvoid 69">1 f n4c>224gener=Ee of of  n22eNUL/ine"="">1wh9cnbyte22328: >naorder c/_housekeepi6nel/c3ifo* e="">after=Ee 6nel/c3ifo**20filetyp>093="ass=i* e="">9id_6fe=ei nw tnewlist093=;"">1wh9cnbyte223317hgd>327de20d54 2169">41d"> c>naordel4attatyp>=Ee o"> c>naord"> clae=dr2093="+9">1tsk   ptrs_d1wtsknw tnewlist093=;"">1wh9cnbyte221wh9clf"33>1whinford_mod5lwri=50od33sl_>3337093=437="">14sizea h"5>static c35>1wh9clf"33>a38ass="line"5namtc50up333si>3351h9classet_pu2nit_cgroup_hee array *224="+c6de22a href="+code5>static c35>2wh9clf"33>2 fo* e="">1w59clf"50 c33fe=>333e" n42nit_cgroup_________hoV stt>3esdudupyoby checailes aresuperboock operad-wisch pidlists,24="+c6de22a href="+code5size_r"sr35>3wh9clf"33>i="_s"se=""1d5=EINV50ss33p 4>333="+c62nit_cgroup_________ho insmhavisuc+3itr and ta directol .R+c6des the24="+c6de22a href="+code5s4ze_r"sr35>4wh9clf"32s14rnel/cgrouc5a cla50_w33362>333p_par2nit_cgroup_________h elemkees *224="+c6de22a href="+code5>5ze_r"sr35>5wh9clf"32e22de=a>;
>335de26="om_use=code=drod dupyfo* e="">ns_d1wd dupylistt  scan24oure13a482rd_sb e="">after=Ee d_sblistt  scan24oure13a482rs_on4c>224gener=Ee s_ond33f"!= clacgoff_46sb6ze_r"sr35>6wh9clf"32">cgroup_oesre5">dro5_pa33>>c>3302093="325codeL" clS_ISDIRs*20pidlist=Ee S_ISDIRidlis25codeL" cld dupyfo* e="">ns_d1wd dupylistt  scan24oure13a482rd_in482 e="">after=Ee d_in482listt  scan24oure13a482ri_m482 e="">after=Ee i_m482 t   w t   9093=a"">1wh9cnbyte227ze_r"sr35>7wh9clf"32yte2e"+c4rnel/5grouc50de33i45>335""""""char1_puuuuuuuuugoto 9">1er* e="">after=Ee er*nw tnewlist093=;"">1wh9cnbyte228wh9clf"32fo3929" id="L1529" c502e33eewlist093=;"">1wh9cnbyte229wh9clf"32_fs_inford_mod5lwri=50e=332e">331op  src093=4i9">1e20fo* e="">ns_d1we20f  n ld0newlist093=;"">1wh9cnbyte2233270  src093=4i9">1 f n4c>224gener=Ee of of  n lde20d54 2169">41d dupyfo* e="">ns_d1wd dupylistt  scan24oure13a482rd_fst>3a e="">after=Ee d_fst>3anw tnewlist093=;"">1wh9cnbyte22static c3511wh9clf"33parsed_mod217s5_buff51l 32ic/ do exp4L437="">14sizea h"5>static c35t2wh9clf"33>static connby5e2e"+512233f=">3342h9classet_pueepi6nel/c3ifo*_ique, e="">after=Ee 6nel/c3ifo*_ique,list_list093=r369">1of n4c>224gener=Ee of of  n> clacgoff_46sb9id_6fe=ei nw tw  src093=++;"">1wh9cnbyte22static c35t3wh9clf"33ts-&go / =5ide.s51us33ail>3353/_pu6736_list093=r369">1tsk   ptrs_d1wtsknw t lde20d54 2169">416nel/c3ifo*_ whe e="">after=Ee 6nel/c3ifo*_ whelist_list093=r369">1of n4c>224gener=Ee of of  n> clacgoff_46sb9id_6fe=ei nw tww t   9093=aa"3333code=drop_pars5>static c35t4wh9clf"33eftubro* id="L537ssa51="33>14>330wh9classetswitch="om_use=code=drocsk   ptrs_d1wtsknw tt  scan24oure13a482rstdlist_allocat>fe=estdlit    t   9093=aa"3333code=drop_pars5ode=drop435t5wh9clf"3311nt(struc5 >335de20de=fla    tan24oure13a482rTASK_RUNNINGst_allocat>fe=eTASK_RUNNINGd33f"kagain >na:"">1wh9cnbyte22static c35t6wh9clf"33KERNE cla6s=215e=>2151pa33>>c>3302093="+c6dsi>3351h9n24oure13a482ra3>3ss*20pidlist=Ee a3>3sc332t  scan24oure13a482rnr_runnilefo* e="">ns_d1w"r_runnile  ust   src093=++;"">1wh9cnbyte22335""""""char1 fo* e=banyk  src093=++;"">1wh9cnbyte22static c35t8wh9clf"33/aass=c71"a 4e5  re 512e33e22>335: >naorder    tan24oure13a482rTASK_INTERRUPTIBLEst_allocat>fe=eTASK_INTERRUPTIBLEd33f"kagain >na:"">1wh9cnbyte229ze_r"sr35t9wh9clf"332e"+c  rneLern5L2 fo51op33e=i>335op26="om_usi>3351h9n24oure13a482ra3>3ss*20pidlist=Ee a3>3sc332t  scan24oure13a482rnr_sleepilefo* e="">ns_d1w"r_sleepile  ust   src093=++;"">1wh9cnbyte22s5atic 52he 3aaa>336   *224="+=">3342hbanyk  src093=++;"">1wh9cnbyte22static c35 1wh9clf"33>tca hp_oesref5>drop52e=33par>331222nel/c32    tan24oure13a482rTASK_UNINTERRUPTIBLEst_allocat>fe=eTASK_UNINTERRUPTIBLEd33f"kagain >na:"">1wh9cnbyte22static c3522wh9clf"332093="+c6de20d5=flag52 c33209>332">14 fo* e=""c6de225codeL" cla3>3ss*20pidlist=Ee a3>3sc332t  scan24oure13a482rnr_unilfo*ruptiblist_allocat>fe=enr_unilfo*ruptibli  ust   src093=++;"">1wh9cnbyte223313/a=s="DEV=">3342hbanyk  src093=++;"">1wh9cnbyte22static c35 4wh9clf"33o6ts21=op>211r5f="4o52="33>14>330wh9classet    tan24oure13a482rTASK_STOPPEDst_allocat>fe=eTASK_STOPPEDd33f"kagain >na:"">1wh9cnbyte22de=drop435 5wh9clf"33i="_sasing"ef"5s_fs_526d33f">>335de20de=flags" clas9n24oure13a482ra3>3ss*20pidlist=Ee a3>3sc332t  scan24oure13a482rnr_stoppews*20pidlist=Ee nr_stoppew  ust   src093=++;"">1wh9cnbyte22asip 5d="L152pa33>>c>3302093="+c6dsi>3351hbanyk  src093=++;"">1wh9cnbyte22ize_r"sr3527wh9clf"33e22de=a>;
335""""""chardefault"kagain >na:"">1wh9cnbyte22static c35 8wh9clf"33/.2187="+c6de"5="sre522e33e22>335: >naorder=">3342h26="om_use=code=drod layacct_is3o"> cwai63le_on_iofo* e="">ns_d1wd layacct_is3o"> cwai63le_on_iolist_list093=r369">1tsk   ptrs_d1wtsknw tww t   9093=a"">1wh9cnbyte22static c35 9wh9clf"33>>2178cla6s=215e=>2152e=322e">321op26="om_use=dropttttttttt9n24oure13a482ra3>3ss*20pidlist=Ee a3>3sc332t  scan24oure13a482rnr_iocwai6s*20pidlist=Ee nr_iocwai6  ust   src093=++;"">1wh9cnbyte22336   *224="+=">3342hbanyk  src093=++;"">1wh9cnbyte22tca hkfre5L1t1353e=33par>331222nel/c32 c/ do exp4L437="">14sizea h"5gener42" 3532wh9clf"33fe=e=""a4rnel/5grouc53in33rne>3352h c/ do exp4L437="">14sizea h"5gener42" 3533wh9clf"33p 43creii25  " c534l33ts">3343h9classet_pueepi6nel/c3ifo*_eeks*20pidlist=Ee of  nw ifo*_eeklist_list093=r369">1of n4c>224gener=Ee of of  n> clacgoff_46sb9id_6fe=ei nw tw  src093=++;"">1wh9cnbyte22       5  tfi53="32s14>329=EINVAL" classprintfdr5gener42" 3535wh9clf"33uct >>53fo33iuuuuuugoto 9">1er* e="">after=Ee er*nw t"kagain >na:"">1wh9cnbyte2232820_pu67369">1"+c6de29">1e20fo* e="">ns_d1we20f  n  src093=++;"">1wh9cnbyte2214 ftyp"L1t156214sizea h"5gstatic c3538wh9clf"33pu67369">14 fo5 e=""532e33eewlist093=;"">1wh9cnbyte221wh9cnbyte22static c3541wh9clf"331370327fe=e=2nit_cgroup_hee array *224="+c6de22a href="+code5size_r"sr3541wh9clf"33ch t    s="fw_5    t54333e"=""2nit_cgroup_hoseq t    methods  (on area the/e aacrt   s. Tareseq t    posid-wi09supocousekeepi6g24="+c6de22a href="+code5>static c3542wh9clf"33f="+code=i" cl5ss="D54 c33fe=>333e" n42nit_cgroup_*o wherl/crto display;s areseq t    ifo*at(oni ta est a a' aret  ousekeepi6g24="+c6de22a href="+code5>ener42" 3543wh9clf"33ts" cl44="+c6d5215">54ss33p 4>333="+c62nit_cgroup_*lbac wal ref="t  sclt  sck do ue cu.R+c6des the24="+c6de22a href="+code5>ener42" 3544wh9clf"33 nre4dc >n442"5class54_w33362>333p_par2nit_cgroup_h elemkees *224="+c6de22a href="+code5>ener42" 3545wh9clf"33ts" cl44="+c6d5215">54/a31hs *224="+c6de22a href="+code5>ener42" 3546wh9clf"33parseppo225tatic5con33pa3>330e9classet_puvoid 69">1of  nw t   b"6_ique, e="">after=Ee 6nel/c3t   b"6_ique,idlisgd>327de20d54 2169">41seq t   s*20pidlist=Ee aeq t   c3320set_puvoid 69">1as*20pidlist=Ee af  n> e20d54 2169">41eoffo* e="">9id_6fe=eeoffo*c3320set_puvoid 69">1pos e="">9id_6fe=eposlistw t   9093=a"">1wh9cnbyte2254""33r   9093=aa"3333code=drop_pars5gener42" 3518wh9clf"33de=drop_parsep5o22331: >2>327fe=e=2nit_cgroup_hee array *224="+c6de22a href="+code5sstatic c3519wh9clf"33ach t    s="fw5f id=54>a32_fs>329wh9cl2nit_cgroup_=""c6de2lsInid-ally weoanceiveta essid-wi0valu t guarcore2sponds3#3ee array *224="+c6de22a href="+code5>static c3551wh9clf"33c6de20de=flags5 clas55pA32137>324fe=e=2nit_cgroup_housekeehoeds  ther gunsrted aftel/crsusen ((on0 o  * eousrftecici orR+c6des the24="+c6de22a href="+code5>static c3551wh9clf"333side.s*"s="sr5f">cg55333e"=""2nit_cgroup_housekeehoof  n aeseek' areique,). Useta binary-search3#39fwekee-aR+c6des the24="+c6de22a href="+code5>static c3552wh9clf"33rnel/cgroucla 5lass=55 c33fe=>333e" n42nit_cgroup_________ho wherl/crto display,h26=anyR+c6des the24="+c6de22a href="+code5>ener42" 3553wh9clf"33ailed_s22nit_c5roup_55ss33p 4>333="+c62nit_cgroup_________h elemkees *224="+c6de22a href="+code5gener42" 3554wh9clf"33 45ffffffftsside5s*f33 45>335whgd>327de20d54 2169">416nel/c325">pe.s*20pidlist=Ee of  nw t   b"6s*20pset_puvoid 69">1l* e="">list=Ee ot    lde20d54 2169">41as*20pidlist=Ee af  nt  scan24oure13a482rlrivdlist_allocat>fe=elrivdlif  n  src093=++;"">1wh9cnbyte22ener42" 3555wh9clf"33f">s_fs_inford5modul55fo33i=">332de9classet_pu"+34parswekcel4attamutex">" wekcef  n ld0> e20d54 2169">41of * e="">dest=Ee of listt iset_puvoid 69">1pos e="">9id_6fe=eposlist  src093=++;"">1wh9cnbyte22ener42" 3556wh9clf"33f"tach t    s=5fw_f 55_r32ch >3282093="set_puvoid 69">1ifo* e="">after=Ee ifo**20f  src093=++;"">1wh9cnbyte22ener42" 3557wh9clf"33i45odule_r6/.2587="+55>(33e0de=flags"L437="">14sizea h"5>ener42" 3558wh9clf"33e22static 5onnby55m433/aa>331: >m_use=code=dro des_anytfo* e="">ns_d1wddes_anytidlisclacgoff_46sblist=Ee ot   t  scan24oure13a482rcancel4attamutex">" id="L1429w  src093=++;"">1wh9cnbyte22i<55 i33ach>334op26="e20d54 2169">41of * e="">dest=Ee of list t   9093=aa"3333code=drop_pars5gener42" 3561wh9clf"33annot guarante5 that5the 3aaa>336   *224="+9classet_pu"+34parseeks*20pidlist=Ee eeklist lde20d54 2169">41e* e="">list=Ee ot   t  scan24oure13a482red_modulesilength=Ee of  nw t    src093=++;"">1wh9cnbyte2214sizea h"5gener42" 3562wh9clf"32="L1422" clale5229"r56 c33209>332">14 fo* e_pu6736sset_pu"+34parswekcel4attamutex">" wekcef  n <g   src093=4i9">1eeks*20pidlist=Ee eeklist t   9093=aa"3333code=drop_pars5gener42" 3563wh9clf"32AL" clastmset_5u673656="33ts<>3313/a=s="DEV=">3342h9classet_pu"+34parscf * e="">dest=Ee m3o6t>332w>ener4>static c3422wh9clf"332093="+c6de20d4=flag422233f=">3342h9classet_pueepi * 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84c>228369a 324 #>328u2cc6figc6de"t  scn"+cm.RAV: shouldnt   ktot null on22llo"+c6d/crsbeenf="+cf"33oruist_ instst_?e2uu+3093gd>3277exp4L437="7>14sizea h"8rure13a48285L7t135373wh9cnbyte22>c>3302evehva9"e ot   newlist0tt 20fun_permisst  5ge ot   newlisswfun_permisst  ko5_pa33>>c>3302workcs/5gener42" 3517wh9cclw t   ro5_pa33>>c>3302f_dr 6pat6  69">fo* e=""> 6pat6t   o5_pa33>>c>3302r 32i1ar  wriliidlisclacgod_uuuuuuafter=Ee ifo**d_uuuuu"">15_elease=code24ouMAYDE_REAp331: >MAYDE_REes owh9cnby7f>333e"=""7nit_cgroup_8p369">1tsk8_p74354273_d1wtot   newli8t093=83fter=Elear_baf"33f">s_fs_invacorhva9"e ot   newlist0tt ener8code5size_8"s73541w73 f n4c>224gener8Ee of83src093=4i9">1tatic c3gotolrivdlif  n  srcstaifo* e1wh9cnby7k1w"r_runn75628wh9cn84"">1w59clf6e22a href=6+code4gener8>static c38427h9clf749cnbyte22st8tic c8422wh9ipu o5_pa33>>c>3302dpu s 4>st24gener=Ee lof  n ldEfif  n  src093=++;ft3317hs=4eves oe 6nel/c3ifo**20fi__   b"5g42"33rop>3317hs=__   b"5g4ko5_pa33>>c>3302workcs/5gener42" 3517wh9cclw t   wh9cnby7f>333e"=""7nit_cgroup_82" 3543wh98lf733ts"743563w=r369">1of8n4c>284t>3266h9c17hvaclf"33f">s_fs_in17IS_ERRAp331: >IS_ERRko5_pa33>>c>3302works 4>st24gener=Ee lof  n ldeves fst=Ee m3o6t>332w>5ga>331: >2>327fe=e=2nit_cwfw5f id6p26=>cgrou6"+34parscre8class54_w38367>333p74e="">">ns_d1wd 8upyli84atic c3422wh90d54 21release=code24ouhva9"e ot   newlist0tt PTR_ERRAp331: >PTR_ERRko5_pa33>>c>3302works 4>st24gener=Ee lof  n ldeves fst=Ee m3o6t>332w>5ga>331: >2>327fe=e=2nit_ch9cnby7f>333e"=""7nit_cgroup_82wh9cnbyte8427 3546743ts" cl44="+c6d8215">84" clasfo* e="">after=gotolrivdlif  n  srcstaifo* e1wh9cnby7k1w"r_runn7562224gener=Ee of6pr42" 34876cnbyte22nao7wh9clf"33IN8+code6ssta86c7sstat7l64354273_d1wtu181w"r_843478w0d54 21rf"33 t   9idlis25<>1e 4>ste ot   newlist093=;"">1f  n  src093=++;ft1nw wrilist_allocat>nreg41eereeves o5_pa33c>3302>nreg41eereeves  69">foe="">after=Ee 6nel ||  t   9idlis25<>1e 4>ste ot   newlist093=;"">1f  n  src093=++;ft1nw 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4>st24gener=Ee lof  n ldEfif  n  src093=++;ft3317hs=4eves o5_pa33>>c>3302eves 4>st24gener=Ee lof  n ldeves fst=Ee m3o6t>332w>ves fs 69"e ot   newlist093=;"">1wh9cnby7k">ns_d1we7h9clf"331378ac3551wh9c8246"+9cl65 f n4=r369">1of8n4c>285src093=4i9">1tatic c3481wh9clf"32izehva9"e ot   newlist0tt 2wh9clf"33>8 fo* 86ot   t  scan2set_ba hgotolrivdlif  n  srcstaifo* e1wh9cnby7k1w"r_runn7562" wekcef 8n 6ltg  6src093">1as*2cc68te13a86pda_vn* e="">=Ee of7h9clf"33 n7e4dc >n442"8goup_55ss385g6ner426 3563wh9clf"32.l8ivdli86generan24o7de=drop43575wh9clf"33i8h9classet_8ue6pi * 6="">list=Ee ot.l8ivdli86wh9cnode=d_unnkmalloc=Ee of  nw t  kuu+3093gd>3277f_53_r32ch7ique, e="">8hs*20pidli8>96d_6fe66d33f">>335de2.l8ivdli86/a31hr*>318de20ic cing; hencidwehavi* Et093s shouldUs  d_6fe=d afurcermdir of >1pos edirectory, but beforeu+3093gd>3277f_53_r32ch7ique, e="">8h6fe=eposl8236tmset6622afm goffe objects. 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4" 093=aa"3333cBUs>69"e ot   newlisubsy>ko5_[a33>>c>3302workscreapieleasesubsy>_gofreapier c =l9093=aa"3333cBUsNULLt   newlistypseNULL10a" ||6093=aa"3333cBUs>69"e ot   newlisubsy>ko5_[a33>>c>3302workspyset_b_bd_un 6nel/c3mpyset_b69"e =l9093=aa"3333cBUsNULLt   newlistypseNULL10a"_ holds  arextr 3eg41eereeves4*9flag994"4hosanew7f_53_r32ch7ique, 4="">943ref="+c40 468wh9c91seclf"696-Ups>69"e ot   nEINVALt   newlistypseEINVAL 6ne>69"e ot   newlics3ifo**muact4 ifyt"""3340e().new7i/c3ifoch7ique, 4="">944ref="+c40"372093=72gener42"   gua4ifo**2 @ba4a_clw s: truelfoch7ique, 4="">9441ef="+c40TA7Kfel9mk6es 4062gener42"2wt   idlis" lf">" lf/c3ifo**********4e().  depa4lffdi/c3i helr32ch7ique, 4="">944uilwu in9fw6buh" 323563wh9cllf"33>9 *ideidonUpdff  mspport callbavdsxaplmodulard41eereteml.o \ od_heatoieep  idlis" lf">" lf/c3ifo**********4t   *33oru4f3wf  non quw437="7>14siz4a h"944"+cod in9fw6buh" 323563wh9clllllllll> bipar.c \> ml9093=modulod_heatopars4ons 46ency; a ouseketemd"mat5couldep  idlis" lf">" lf/c3ifo**********4tTA7>40Tt 41lnef81wh9clf"32izepwh9cl4"334044ref=" in9fw6buh" 323563wh9clllllllll* b3ls module should3stilld/cv> nodaallbavdsxev f_ 43 \> parroienUpdff bT  idlis" lf">" lf/c3ifo**********4e otf  n l4F9nef c3_notifyttttScode54ene4044ref="+c401w79cnby726_ique,idlisgd401w726_piu"+3>5taaslone*d 63093gdused"""3invokeevera93=asyn4e6ce="">ns4324 #>idit_>" 35ou6"+34pa4scr4044ref="+c40">7wh9cn72ngth=Ee of  nw40">ot   idlis" lf">" lf/c3ifo**********4un a de - 4ew9cnby7fnel/c3ifo7+code54ene4044ref="+c40"57_ 43creii2 9">""309 of  nw t   b"6tooaifo5_[a33>>c>3302worksfordli96atic c3422dford10a" ||6093=aa"3333cBUs>69"e ot   newlisubsy>ko5_[a33>>c>3302worksexi6li96atic c3422dexi6nel/_ holds  arextr 3eg41eereeves4ea31hoe@d_4 t_pa33>>c>3302eves>code54ene4044lf"32f">9es6! 4"  Lerclf"696-Ups>69"e ot   nEINVALt   newlistypseEINVAL 6ne>69"e ot   newlics3ifo**muact4 9flag994"424o7de=drop435753575wh9cl4"33404420se">1w9 l6ngt"  1set_pu"+3t    4 newliss9a43can24o7de=drop43575wh9cl4"33i945ref="+c40TA7Kfel9mk6es 4062gener42"2wt   idlis" lf">" lf/c3ifo**********4"e ot   n"41lnef81wh9clf"32ize wh9cl4"33i9453551wh9c9246"+9" 423p 43creilf"33>9 *a924op96neallccmodulard41eeretem ie built-ap:ideiwan l"fodo>not\ ng,t   idlis" lf">" lf/c3ifo**********4"().  depa4ce="">neii2<>" 31c7de22a 4ref4045uilwu in9fw6buh" 323563wh9cllf"33>9 *isil o"a3crei_ini6_src093awilld/cv> alc342cctak f_car.cof>5t*d 63093gdused"""3invokeevera93=asyn49   *33oru47de=dGFP_KERNELifo7+code54ene4045"+cod in9fw6buh" 323563wh9clllllllll>ot   idlis" lf">" lf/c3ifo**********4"st093=;""4ew9cnby7fnel/c3ifo7+code54ene40454ef="+c40"57_ 43creii2 9">""309 of  nw t   b"6tooaifo5_[a33>>c>3302worksmodulot   newlistypsemodulof"32 =l9093=aa"3333cBUsNULLt   newlistypseNULL10a"_ t_pa33>>c>3302eves>69"e ot   4ENOMEMpsse49cnby7fnelENOMEMize wh9cl4"33i945ref="+c40fs7>3anw826_i48668d33f">>335de2uc9a oa oanitcc_heato>ot   idlis" lf">" lf/c3ifo**********4"6ce="">ns42169">4idit_>" 3nn7hardef4ult4045ref="+c40 468wh9c82ng  rn7Lern5L2 foBUG/"40"37>40T22wh9ipBUG/"4er ca33cftsets9"e ot>teleali96atic c3422deteleaneisves o5_pa33subsy>69"e ot   newlisubsy>ko5_[a33>>c>3302works>69"e ot   newliss9a 3eg41eereeves o5_c!l9093=aa"3333cBUs>69"e ot   newlisubsy>k_>69"e ot   newlics3ifo**muact4En a de - 4hy does sf3wol37="7>14siz4a h"945lf"32f">9es6! 4" 9w""clf"696p 43creii29pos e99clf"333a45parlffds 4f_53_rs. s  de37="7>14siz4a h"945ref="+c40e"7c3an16951h c/ d1 expt40 w6>40 4"9flag994"4deib on sf3wol37="7>14siz4a h"94520se">1w9 l6ngt"  1set_pu"+3t    4eic c tati4 cded 6e().  d37="7>14siz4a h"946ref="+c40TA7Kfel9mk6es 4062gener42"2w ini6 b of cft"  l*ot   idlis" lf">" lf/c3ifo**********4ee ot   n"4S ID quL fp4L437="7>14siz4a h"9461ef="+c40TA7Kfs_169u67364">1Uwlact_ini6_cft"  eereeves o5_pa33uact_suini6_cft"  e10a"3l5subsy>69"e ot   newlireleasesubsy> 6_>69"e ot   newlics3ifo**muact4e  " c95ic4wh9cnby713 c33fe=>7set   4tan4046ref="/c3ifo**20filetyps>69"e ot  4e   *33oru4ergoff_clf"3>" l3575wh9cl4"33i846ref="+c40 468  rn7Lern5L2 fome o>"9ivdli96atic c3422doe o>"9ivd10a"3333cBUps>69"e ot   newlact_supir_bd_un 6nel/c3muact_supifiletyps>69"e ot   newlics3ifo**muact4est093=;""4el/c3ifo**muacte=>7set   4tan40464ef="+c40TA7K33cftsets9"e ot>teleali96atic c3422deteleaneisves o5_pa33subsy>69"e ot   newlisubsy>ko5_[a33>>c>3302works>69"e ot   newliss9a 3eg41eereeves o5_cl9093=aa"3333cBUs>69"e ot   newlisubsy>k>69"e ot   newlics3ifo**muact4eNOMEMpsse4" l4c7de22a 4ref4046ref="69"e ot   newlics3ifo**muact4eup_ho95544eg41eereeves o5_pa3set   4tan40466ef="+c40 468_48668d33f">>335de2uc9a t   idlis" lf">" lf/c3ifo**********4en a de - 4 324 #> ow"r>" l6c7de22a 4ref4046oup_h el9mk6es 405w"">ns_der22 mssn5L2 f,c0ot   idlis" lf">" lf/c3ifo**********4eparlffds 4el/c3ifo**parlfff"32et   4tan4046oup_h el9mk6es 405Lern5L2 fo c34at9c*  \ od_9mkhapplo "irst (i.e. bipar.c \> ssee"e o attachn5L2)*d 63093gdused"""3invokeevera93=asyn4p215">54s 4 t_pa33>>c>3302eves>code54ene4046oup_h el9mk6es 4051set_pu"+39">1of9n*ot   idlis" lf">" lf/c3ifo**********4neEe 6nel/43ifo**top_t   neves>code54ene4047ref="+c40TA7Kfs_169u67364">1tireleasesubsy>_goffe 6ne=l9093=aa"3333cBUs>69"e ot   newlisubsy>ko5_[a33>>c>3302workscreapieleasesubsy>_gofreapier ca33cftsets9"e oteummytopparlffEe 6nel/c3ummytopy> 6_>69"e ot   newlics3ifo**muact49 the397ot4  t  sc"   g>"   c7de22a 4ref40471ef="+c40TA7K 43creii2 9">""3IS_ERR* e="">setr_bakIS_ERRer ca33cftsets9"e ot ot   newliePTR_ERWUSRpsse_ t_pa33>>c>3302eves>69"e ot   49  " c95ic4l/c3ifo**parlfff"32+code54ener947lf"32f">9es6! 4" 8235cel9mk6es 4062gener42"2w failured_9ssd- netex"fodes 4ign" \> mseere[] slot.3*ot   idlis" lf">" lf/c3ifo**********4n   *33oru4wh9cnby713 c33fe=>7set   4tan2947ref="+c40fs7>+c40TA7K33cftsets9"e ot>teleali96atic c3422deteleaneisves o5_pa33subsy>69"e ot   newlisubsy>ko5_[a33>>c>3302works>69"e ot   newliss9a 3eg41eereeves o5_cl9093=aa"3333cBUsNULLt   newlistypseNULL10a">69"e ot   newlics3ifo**muact49st093=;""4scan24odo*20>"  +c7de22a 4ref404720se">1w9 l6ngt" 82 eot   newlic ot me o>"un9ivdli96atic c3422doe o>"un9ivd10a"3333cBUps>69"e ot   newlact_supir_bd_un 6nel/c3muact_supifiletyps>69"e ot   newlics3ifo**muact4sNOMEMpsse4l/c3ifo**parlfff"32+code54ener947ref="+c40fs7>3anw826_clf"69681wh9clf"32izeePTR_ERR* e="">setr_bakPTR_ERRer ca33cftsets9"e ot ot   newliePTR_ERWUSRpsse>69"e ot   newlics3ifo**muact4sup_ho95544wh9cnby713 c33fe=>7set   4tan2947ref="+c40"57_t  93468wh9c69wh9cnbyte22"  6c7de22a 4ref4047dlisclac9 u6+309366aass=c* e="">04ewliss9a 34fw5f id6p26=>cgrou6"+34pa4scre947ref="+c40e"7c  rn7Lern5L2 fo4 46=addli96atic c3422d4 46=add10a"3333cBUps>69"e ot   n>69"e ot   newlisubsy>ko5_[a33>>c>3302worksthou"+3t   newlistypseEiou"+3 909a3333cBUps>69"e ot   nssee"e ot   newlistypsessee"e oneis.33>>c>3302workseteleas4 46li96atic c3422deteleas4 46y> 6_>69"e ot   9366aass=c* e="">04e215">54s 41t_puvo7static c3576et   4tan29479ef="+c40e"7c  rn7Lern5L2 foE69"e ot   newlisubsy>ko5_[a33>>c>3302works"e ot   newlics*20psseeg41ec34333cBUps>69"e ot   nssee"e ot   newlistypsessee"e oneis>69"e ot   newlics3ifo**muact49"fw_597sr4099cnby+3t  >"  fo7+code54ener948ref="+c40"372093=72gener42"   gua4b"6s*20pss4eg41eereeves o5_pa3set   4tan40481ef="+c40TA7Kfel9mk6es 4062gener42"2w our new ouseketem willdb3lsttachtex"fo \> 3ummy hierarchy.3*ot   idlis" lf">" lf/c3ifo**********4b"6s;"">1w49cnby713 c33fe=>7s6"+34pa4scre948ref="+c40  7src09723563wh9clini6_cact_su ot   newliePTR_ERini6_cact_su oter ca33cftsets9"e ot ot   newliePTR_ERWUSRpssa33>>c>3302workp>09 of  nw t   b"6tooaifa33>>c>3302workp>eummytopparlffEe 6nel/c3ummytopy> 6_>69"e ot   newlics3ifo**muact4  b"6s;"">4wh9cnby713 c33fe=>7set   4tan4048ref="+c40"372c48668d33f">>335de2uc9a 7ini6_idr mus 3b3laft 7xini6_cact_su ot3b3cauof:it>me s>4llo5_[aid.3*ot   idlis" lf">" lf/c3ifo**********4bst093=;""481wh9rr9_dekeeo33576et   4tan29484ef="+c40"57_ 43creii2 9">""309 of  nw t   b"6tooaifo5_[a33>>c>3302worksuofot   newliss9a 3eguofot 10a"_ t_pa33>>c>3302eves>69"e ot   4bNOMEMpsse4=o5_pa33>>c>3302ro5_4dc >44424048ref="+c40fs7>3anw826_ 93=4Lern5L2 foclf"r     newliePTR_ERre6nel/=l9093=aa"3333cBUss40t_suini6_idrereeves o5_pa33uact_suini6_idr10a"3l5subsy>69"e ot   newlireleasesubsy> 6a33>>c>3302workp> ot   newliePTR_ERWUSRpsse>69"e ot   newlics3ifo**muact4 t093=;"">4eg41eereeves o5_pa3set   4tan4048ref="+c40 468wh9c82ng 43creii2 9">""3r     newliePTR_ERre6nel/_ t_pa33>>c>3302eves>69"e ot   4b"" ne96694  ]lnef8useubsgrou6"+34pa4scre948lf"32f">9es6! 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4" 8235t  93468wh9c69wh9cnbyte2243ifo**postpas o5nel/code54ener949ref="+c40"372t  93468wh9c69wh9cnbyte22" l4c7de22a 4ref4049ref="+c40"57_f48668d33f">>335de2uc9a t   idlis" lf">" lf/c3ifo**********43t093=;"">4rarchyl9093yp>09yp>0922a 4ref4049ref="+c40">7wh9cn72ngth=Ee of  nw40">vNow;deinetex"foh=Eangl.c \>  ot3 93fo \> ex 46"+34_sase  s. un9ik>ep  idlis" lf">" lf/c3ifo**********43ubsy>_i i4/c3ifo**parlfff"32+t+34pa4scre949oup_h el9mk6es 405w"">ns_der22r.car> now multiple4_sase  s,c0o;>330loneep  idlis" lf">" lf/c3ifo**********43wliss9a 34ture.\o7static c3576wh9cl4"33K949oup_h el9mk6es 405Lern5L2 fo c34at9c* willdnetexa new pointerl"foit;idone by 7fera6"+34 \>  otse  _table*d 63093gdused"""3invokeevera93=asyn4rewlierr9a45_pa3notifysamfe=>7set   4tan4049oup_h el9mk6es 4051set_pu"+39">1of9n* fur \>rmore,cmodify"+34 \> ex 46"+34_sase  s willdcorrupt4 \> hashd 63093gdused"""3invokeevera93=asyn5ag">9tquot5memory7static c3576+code55ener950oup_h el9mk6es 4062gener42" 9">1of9n* tabledmsubs,c0o;>330lchangtexcsase  lwilldnetexits hashpcl26_pifid*d 63093gdused"""3invokeevera93=asyn5c1e().  de502e.\o7static c3576set   5tan40503551wh9c9246"+9" 423p 43creilf"33>9 *a \ od odallddone und 7x \>  otse  _9ivd*d 63093gdused"""3invokeevera93=asyn5c2e().  de50"3333cBID.4L437="7>14siz5tan4050uilwu in9fw6buh" 323563wh9cllf"33>9 *ot   idlis" lf">" lf/c3ifo**********5w3ietrue""51ifo**postpas o5nel/code554424050ref="+c40 468  rn7Lern5L2 fowr7fe"9ivdli96atic c3422dwr7fe"9ivd10a"3333cBUps>69"e ot   neotse  _9ivd   newliePTR_ERWUSse  _9ivdetyps>69"e ot   newlics3ifo**muact5w4ietrue""51g41eereeves o5_pa3set   544240504ef="+c40"57_parsa33cftsets9"e oti   newliePTR_ERinel/cl90a6093=aa"3333cBUsi   newliePTR_ERinel/c&l[a6093=aa"3333cBUsCSS_SET_TABLE_SIZE   newliePTR_ERCSS_SET_TABLE_SIZEnel/>6093=aa"3333cBUsi   newliePTR_ERinel/++_ t_pa33>>c>3302eves>69"e ot   5w5ietrue""51wBUG_O365de>" l4c7de22a 5ref4050ref="+c40fs7>3anw826_n5L2 focnby/49rouc497a sase     newliePTR_ERcsase  neisoffe69"e ot   newl3t   newlistypsecgnel/>69"e ot   newlics3ifo**muact5c6ce="">ns5darchyl9093yp>09yp>0922a 5ult4050ref="+c40 468wh9c82ngn5L2 focnby/49rouc497ah4 46="e ot   newlistypseh4 46="e oneisoffe69"e ot   new"e ot   newlistypse"e o 909a3ffe69"e ot   newt3s*2>" lc3481wh9ct2izeer>69"e ot   newlics3ifo**muact5c7ce="">ns5dc3ifo**parlfff"32+t+34pa5tan4050lf"32f">9es6! 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Whena \ ot   idlis" lf">" lf/c3ifo**********5s7flag994"5 a de a7f_53_r32ch7ique, 5="">953oup_h el9mk6es 405w"">ns_der* punc96ne  odinvoksd,c \> sefcount on  \> mseeretemUpdffs module willdb3l0,c0ot   idlis" lf">" lf/c3ifo**********5ea31hoe@d_5hosanew7f_53_r32ch7ique, 5="">953oup_h el9mk6es 405Lern5L2 fo*  \> mseeretemdwilldnotdb3lsttachtex"foany hierarchy.t   idlis" lf">" lf/c3ifo**********5e9flag994"5hosanew7f_53_r32ch7ique, 5="">9533551wh9c9246"+9"  1set_pu"+3*ot   idlis" lf">" lf/c3ifo**********5 ifyt"""3350e().new7i/c3ifoch7ique, 5="">954ref="voiexUps>69"e ot   na3crei_un9iadeeteleaereeves o5_pa33uact_suun9iadeetelead  ca  rn41set_pu"+333>1wh9nford94src093=4i9+333>>" 39der c/_housekeepi6nel5subsy>69"e ot   newlireleasesubsy> 6_ holds  arextr 3eg41eereeves5ifo**2 @ba5a_clw s: truelfoch7ique, 5="">9541ef="t_pa33>>c>3302eves>69"e ot   5e().  depa5lffdi/c3i helr32ch7ique, 5="">954ref="+c40  7s  rn41set_pu"+333>1wh9nf_cact_suelrd   newliePTR_ERWf_cact_suelrdepi6nel5subsy>69"e otelrd   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6nel/c3muact_supifiletyps>69"e ot   newlics3ifo**muact5ENOMEMpsse59cnby7fnelENOMEMize wh9cl5"33i955ref="+c40"57_f48668d33f">>335de2uc9a odes 4ign" \> mseereeve *ot   idlis" lf">" lf/c3ifo**********5"6ce="">ns52169">4idit_>" 3nn7hardef5ult4055ref="+c40 w69clf"696p 43creiEf  nw t   b"6s*20psseeg41eereeves o5_pa33subsy>69"e ot   newlisubsy>ko5_[a33>>c>3302works>69"e ot   newliss9a 3eg41eereeves o5_=l9093=aa"3333cBUsNULLt   newlistypseNULL10a">69"e ot   newlics3ifo**muact5En a de - 5hy does sf3wol37="7>14siz5a h"955dlisclac9 u6+309366aass=c* e="">055parlffds 5f_53_rs. s  de37="7>14siz5a h"9558ef="+c40TA7K_48668d33f">>335de2uc9a  r>nesr mseeretemdfrom ssee"e oUpdffs 4 46cof>41eeretemld*ot   idlis" lf">" lf/c3ifo**********5"9flag994"5deib on sf3wol37="7>14siz5a h"9559ef="+c40e"7c  rn7Lern5L2 fo4 46=del_ini6t   newlistypse4 46=del_ini610a"3333cBUps>69"e ot   n>69"e ot   newlisubsy>ko5_[a33>>c>3302worksthou"+3t   newlistypseEiou"+3 909s>69"e ot   newlics3ifo**muact5eic c tati5 cded 6e().  d37="7>14siz5a h"956ref="+c40"372093=72gener42"   gua5ee ot   n"5S ID quL fp4L437="7>14siz5a h"9561ef="+c40TA7Kfel9mk6es 4062gener42"2wt   idlis" lf">" lf/c3ifo**********5e  " c95ic5wh9cnby713 c33fe=>7set   5tan4056uilwu in9fw6buh" 323563wh9cllf"33>9 *idish=Eangl.c \>  ot3from alld_sase  s sttachtex"fo \> 3ummytop. aot   idlis" lf">" lf/c3ifo**********5e   *33oru5ergoff_clf"3>" l3575wh9cl5"33i856"+cod in9fw6buh" 323563wh9clllllllll> in 9iad ng,;deinetex"fopay our respectsx"fo \> hashtabledgod3.t   idlis" lf">" lf/c3ifo**********5est093=;""5el/c3ifo**muacte=>7set   5tan4056ref=" in9fw6buh" 323563wh9clllllllll*ot   idlis" lf">" lf/c3ifo**********5eNOMEMpsse5" l4c7de22a 5ref4056ref="+c40"57_fs_169u67364">1wr7fe"9ivdli96atic c3422dwr7fe"9ivd10a"3333cBUps>69"e ot   neotse  _9ivd   newliePTR_ERWUSse  _9ivdetyps>69"e ot   newlics3ifo**muact5eup_ho95545eg41eereeves o5_pa3set   5tan4056ref="+c40 w69clf"696p 43crei4 46="  c>3302">1l/t   newlistypse4 46="  c>3302">1l/er ca33cftsets9"e otelrd   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46li96atic c3422d guelrds4 46 909,/c3ifo**20filetyps>69"e ot  6 3ietrue""63t_puvo7static c3576wh9cl6"334061ref="+c40fs7>+c40TA7K+333cBUps>69"e ot   nini6_csase     newliePTR_ERini6_csase  10a".33>>c>3302workscguelrdaereeves o5_pa33uauelrdad  cs>69"e ot   newlics3ifo**muact604ietrue""6ew9cnby7fnel/c3ifo7+code56ene4061ref="+c40fs7>3anw32 e=""=r365de20605ietrue""6cw5f id6p26=>cgrou6"+34pa6scr4061ref="+c40fs7>parsa33cftsets9"e oti   newliePTR_ERinel/cl90a6093=aa"3333cBUsi   newliePTR_ERinel/c&l[a6093=aa"3333cBUsCSS_SET_TABLE_SIZE   newliePTR_ERCSS_SET_TABLE_SIZEnel/>6093=aa"3333cBUsi   newliePTR_ERinel/++_+c40fs7>3anw32 e=""=r365de20606ietrue""6eh9cnby7fnel/c3ifo7+code56ene4061ref="+c40 468wh9c82ngrc09723563wh9clINIT_HLIST_HEADt   newlistypseINIT_HLIST_HEAD10a"3333cBUps>69"e ot   n otse  _table   newliePTR_ERWUSse  _tableereeves o5_pa33subsyi   newliePTR_ERinel/]s>69"e ot   newlics3ifo**muact607ietrue""6wh9cnby7fnel/c3ifo7+code56ene4061dlisclac9 u6+309366aass=c* 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do*20pi5"st093=;""5ew9cnby7fnel/c3ifo7+code55ene40554ef="+c40TA7K33cftsets9"e otme o>"9ivdli96atic c3422doe o>"9ivd10a"3373eg41eeree7es o5_cl9093=aa"3333cBUsN7LLt  78+code56ene4061ref="+c40fs7>3anw32 e=""=r365de20605ietrue""6cw5f id6p26=>cgrou6"+34pa6scr4061ref="+c40fs7>parsa33cftsets9"e oti   newliePTR_ERinel/cl90a6093=aa"3333cBUsi   newliePTR_ERinel/c&l[a6093=aa"3333cBUsCGROUP_SUBSYS_COUNT   newliePTR_ERCG7cs3ifo**mu7ct5bNOMEMpsse5=o5_pa33>>c73302r78pa33early_ini6f"32_+ca33>>c>3302eves>69"e ot   609flag994"6ccan24o7de=drop43575wh9cl6"334061ref="+c40 468wh9c91se  rn41set_pu"+333>1wh9nford94src093=4i9+333>>" 39der c/_housekeepi6nel5subsy>69"e ot   newlireleasesubsy> 6=l9093=aa"3333cBUs>f  nw7rs3ifo**mu7 ot   newlact_supir_bd_un76nel/78_TYPE_NAMELE4d  cs>6940fs7>3anw32 e=""=r365de206so7>40f>t 6lasf"e o7>3anw32 e=""=rt   newlisubsy>ko5_[a33>>c> 9">""309 of  nw t   b"6to7s3ifo**mua7t5b"" ne96695  ]lnef8useu7sgrou78bsy>_gofreapier cs>696f"32_+cnw32 e=""=r365de206snewliss9a61h9cnby7sUpdffs  o79iadeeteleaereeves o5_pa37uact_78el/c3mpyset_b69"es>69302eves>69"e otseq_ ID qf0"37>40T22wh9ipseq_ ID qf   newhhea   newliss>ftsets9"e otinim>>c>c>wrn5L2 foprintd   newliePTRtKERNs\ttKERN_EttKERN_EttKERN_ERR* e="">setr_bakKERN_ERR10a"9048668d33f">>7cs3ifo**mu7ct5b215">54s 539< 0w9c7by7fn79c c3422dh4 46 9093>69t_b69"es>69302eves>69"e ots3=;"">6_: >naorder c/_hous+code56ene4063ref="+c40 468wh9c823pppppppppc40e"7c  rn7Lern5L2 fo>69"e ot   newlisubsy>ko5_[a33>>c>3302clBUG/"40"37>40T22wh9ipBUG/th4 46=add_hea   newl32ch7iqu"w t   b"6s*20pssel32ch7iqu"w ivdlbakKERN_ERR10a"9048668d33f">>7cl"fofind>776et   5tan2959oup_h el9m76es 4797;d\n"t   idl,/c3ifo**20fil0e"7c  rn7Lern5L2 fo>69"e ot   newlisubsy>ko5_[a33>>c>3302clBUG/"40"37>40T22wh9ipBUG/th4 46=add_hea   newnumber_of_sERprisc40 468wh9c823ppumber_of_sERprisppppc4 c33fe=L437="7>16sizea62lf"32f">9es6! 4"  Leri3>>c>3302worksisa93=_izea62lf"32f">9sisa93=_ivdli96atic c3422doe o>"9ivd10a"337a3crei_ini7_early>- a3creixini6ializ796ne 79ewlistypseNULsy>ks>69"e ot   newlics3ifo**7cBID.4L4377"7>14siz5a h"959uilwu in97w6buh79c c3422dh4 46 9093>69"e ot   newlics3ifo**muact5 t093=;"">5eg41eereeves o5_pa3set   5tan4058ref="+c40 w69clf"696p 43crei"e o>"un9ivdli96atic c3422doe o>"un9ivd10a"337l*dIni6ial7zo"a3creis at eretemdbsee7pand>79nel/c3ummytop9es6!3an16951h c/ d1 expt40 w6>40 6s87fw6buh" 327563wh9cl* 41eeretemld \a 7requy7e earlsy>ks>69"e ot   newlics3ifo**7cs3ifo**mu77de22a 5ref4059ref="+c401779cnb79RWUSse  _9ivdetyps>69"e ot   newl73s3ifo**mu7ini6_earlyereeves o5_pa337act_s79l. Whstaticbue,id ot   idlis" li"e o>statp435e4062ref="+c40 46i"e o>statp435e45L3>ea33>>c>3302eves>69"e oiK33cftsets9"e otiniict_su"e 4061ref="+c40 468iK33cftsets9"e otiniict_su"e ,9a33>>c>3302eves>69"e ofile9584ef="+c40TA7file6"334061ref="+c40 468file9584ef="+c40TA7file6"33Pr ca09idlis99src09go>69"e ot733ifo**mua7s53ubsy>_i i5/c3ifo**parl7ff"3279>335d>>c>3302works>69"e ot   newli73Updffs  o7f="+c40TA7K 93=4Lern5L2 f7clf"i799el/c3ummytop9es6!3a3ifo**muact43"6s  nle"oph4062ref="+c40 46s  nle"oph45L3>ewhhea   newlissfile9584ef="+c40TA7file6"33c>w" lf/c3ifo****proc_sERpristatp4show9584ef="+c40TA7proc_sERpristatp4show5L3>b*parlfff"32+codet   newlisubsy>ko5_[a33>>c>6atic c3422doe o>"un9ivd10a"338e  10a".338>c>3302worksrefcountt   n8wlist80so5_[sy>ks>69"e ot   newlics3ifo**8e1 10a".338>6et   5tan2959oup_h el9m8eves 80suloadeetelea10a"s>69"e ot   newl8e2 10a".338>early>- a3creixini6ializ8ereev8023p 4staticbconst9a33>>c>3302eves>69"e ofile435erffdi/29584ef="+c40TA7file435erffdi/2T22whw" lf/c3ifo****proc_sERpristatp435erffdi/29584ef="+c40TA7proc_sERpristatp435erffdi/2c3ifh=_SUBSYS_COUNT   newliePTR_ERCG8e3 10a".338>7>14siz5a h"959uilwu in98li96a80c c3422dh4 46liePTR_ERINIT_HLoph4062ref="+c40 46oph45L3>a3>3302eves>69"e ot   60statp435e4062ref="+c40 46i"e o>statp435e45L3>bakKERN_ERR10a"9048668d33f">>8e4 10a".338>o"a3creis at eretemdbsee8ypseW804 c3422dh4 46liePTR_ERINIT_HLrn 3t   newlistypser5l/c3ifo3>3302eves>69"e oseq_rn 3t   newlistypseseq_rn 35L3>b/> 9">""309 of  nw t   b"6to8o10a"3333c8Ups>69"e ot   nssee"e ot 8 newl805 c3422dh4 46liePTR_ERINIT_HLllsees>69"e ot  6w6iellseesc3ifo3>3302eves>69"e oseq_lsees>69"e ot  6w6ieseq_lsees5L3>b/> 9">""309 of  nw t   b"6to8"57_fs_169867364">1ssee_countt   new8istyp806 c3422dh4 46liePTR_ERINIT_HLrnlease9584ef="+c40TA7rnleasenel/c3>3302eves>69"e os  nle"rnlease9584ef="+c40TA7s  nle"rnlease5L3>b/> 9">""309 of  nw t   b"6to833cBUps>698e ot   nini6_csase     ne8liePT80l. Wh}96atic c3422doe o>"9ivd10a"338"8cBUps>698e53ubsy>_i i5/c3ifo**parl8fff"380 newlistypsecgnel/>69"e ot   newl833cBUps>698e ot   nini6_csase     ne8liePT80y hierarchy.t   idlis" lf">093=72gener42"   gua6ifo**2 @ba6a_clw 8ccgrpneis=89093=aa"3333cBUseummytopp8rlffE81so5_[aousekeep  idlis" lf">"*ep>14sizfork - >7set  newly61rekl9mkask)k6eits par lffw5**6e(o=Ee o"33r=5s"" ne96695"333333 o"33>833>>c>33028orkscgrpuelrds4 46li96ati8 c342812gener42"/* t   idlis" lf">" l@child: poue,ermk6e"61aua33>>c>of61rek****par lflprocesso=Ee o"33r=5s"" ne96695"333333 o"33>8cact_s10a"833>>c>3302workscsase  s  8newli8123p 43cre/* t   idlis" lf">" =Ee o"33r=5s"" ne96695"333333 o"33>8c3 10a".338302workscguelrds4 46li96a8ic c381323563wh9cl t   idlis" lf">" lDescripfdi/: Amkask)inherits its par lf9a 35fw5**6e()at61rek()o=Ee o"33r=5s"" ne96695"333333 o"33>8c4 10a".33833>>c>3302workscguelrdaer8eves 81i6ializo"anyt   idlis" lf">" =Ee o"33r=5s"" ne96695"333333 o"33>8c10a"3333c8ct604ietrue""6ew9cnby7fne8/c3if81 early>ini6*d 63093gdused"""3fA poue,ermk6e"he shar d c3576wh7was autom3>>cGlly copiestpa=Ee o"33r=5s"" ne96695"333333 o"33>8c57_fs_1698LE_SIZEnel/>6093=aa"3333c8Usi  81726_ique,id t   idlis" lf">" l1rek.c by dsiz"61aua33>>c()o  Howeverh9cnbignore>"  focopy,9ainc/c3i helr32ch7ique, 6="">969"e ot   8PTR_ERWUSs8  _tableereeves o5_pa33su8syi  81l. Whena \ ot   idlis" lf">" lih7was not made undermkhe protec>>c>3of6RCU orlf/c3ifoun9iv, sw9mk6es 4051set_pu"+39">1of9n* 1l/_m8cs3ifo**mu8ct607ietrue""6wh9cnby7fne8/c3if81illdb3l0,c0ot   idlis" lf">" lmight no longermb4 alvalidw5**6e()poue,er. *f/c3ifo>7set ""61a()imight9mk6es 4051set_pu"+39">1of9n* 1l/_m8c3cBUps>698COUNTnel/>6093=aa"3333cBU8i   n81y hierarchy.t   idlis" lf">" lhav4 alrn 3y)changedw5urr lf 69095**6e(s, Gllow*****he previouslu=Ee o"33r=5s"" ne96695"333333 o"33>8t   b"6s*28psseeg41eereeves o5_pa33s8bsyi 82so5_[aousekeep  idlis" lf">"*er" erencedw5**6e()**6e()k6ebg994movedwposts 40do=Ee o"33r=5s"" ne96695"333333 o"33>8cs3ifo**mu8ct6 ummyt9"ps6ew9cnby7fne8/c3if822gener42"/* t   idlis" lf">" =Ee o"33r=5s"" ne96695"333333 o"33>8cact_s10a"8eidonUpdff  worry aboutlm8dular8223p 43cre/* t   idlis" lf">" lAt**he poD q "  foc>14sizfork()iifw5Glled, 9a 355urr lf9a 35iifw*he par lf=Ee o"33r=5s"" ne96695"333333 o"33>8c3 10a".338o5_[a33>>c>3302worksmodul8t   n82323563wh9cl t   idlis" lf">" l"61a**post*he pas24o7argu" lf 9a 355hild9a 35ipoD qsmk6e"he 5hildl"61ao=Ee o"33r=5s"" ne96695"333333 o"33>8c4 10a".338+code56ene4062ref="+c40fs8>+c4082i6ializo"anyt   idlis" lf">" invokeevera93=asyn5 NOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce="">ns6scan24o7s *824="+87de22apu"+33set   5tan4058ref="+cfork9clf"696p 43crei"e o>"fork5L3>ea33>>c>3302eves>69"e o"61audepi6>t   b"6s*20psse"61audepi6>uw437="7>14siz5a h"955hild9clf"696p 43creihild6"33Pr ca09idlis99src09go>69"e ot8tSS_SET_TA8y>ko5_[a33>>c>3302works"7819"e 82RWUSsSUBSYS_COUNT   newliePTR_ERCG8CGROUP_TYP8_NAMELE40"37>40T22wh9ipMA8_CGRO8274dc >54424058ref="69"e ot  "61aun9ivt   b"6s*20psse"61aueereeves "7>14siz5a h"955urr lf9clf"696p 43creiurr lf>>c>6atic c3422doe o>"un9ivd10a"338wlisubsy>k85_[a33>>c>3302workscreapi8lease82t+34pa6tan4060dlisclac9 u6+35hild9clf"696p 43creihild6"33"  Leri3>>c>3302worksERprisc40 468wh9c823psERprisppppa3>3302eves>69"e oturr lf9clf"696p 43creiurr lf>>c>"  Leri3>>c>3302worksERprisc40 468wh9c823psERprisppppatic c3422doe o>"un9ivd10a"338w3cBUps>698[a33>>c>3302workspyset_b_8d_un 82ERini6_csase  10a"l/c3ifo**2get_7src09723563wh9clINIT_get_7src097eves "7>14siz5a h"955hild9clf"696p 43creihild6"33"  Leri3>>c>3302worksERprisc40 468wh9c823psERprispppp6atic c3422doe o>"un9ivd10a"338s9a 3eg41e8reeves o5c!l9093=aa"3333c8Usi  836nel/c3ummytopy> 6l/c3ifo**2"61aucs3ifo**muact5 t093=;"61aucs3ifoeves "7>14siz5a h"955urr lf9clf"696p 43creiurr lf>>c>6atic c3422doe o>"un9ivd10a"338et"+3t>&qu8t;>69"e : S1eere Upd7;s**8 =l9U83_pa33uauelrdad  cs>69"e ot  INIT_LIST_HEADPTR_ERinel/cl90INIT_LIST_HEADeves o5_pa3set   5tan4058rhild9clf"696p 43creihild6"33"  Leri3>>c>3302worksE_ST_NODE10a"3333cBUpsE_ST_N>>c>6atic c3422doe o>"un9ivd10a"338eact_s10a"8>>c>3302works>69"e ot   n8wliss8a 3eg4sy>ks>69"e ot   newlics3ifo**8s3 10a".338555555555i3>>c>3302worksB8G0"3783typsessee"e oneis_>69"e ot   newl8snel/c3ifo8cnby7fnel/c3ifo7+code56en84063r83i6ializo"anyt   idlis" lf">093=72gener42"   gua6ifo**2 @ba6a_clw 8expt40 w6>80 6s ce="">ns6 c3422dosrc8"  3 83 early>ini6*d 63093gdused"""3fi"e o>"fork_5Gllbaces - runl1rek 5Gllbaces=72gener42"   gua6ifo**2 @ba6a_clw 8eSS_SET_TA8>c>3302worksearly_ini6ere8ves o83726_ique,id t   idlis" lf">" l@child: "he new typs  2gener42"   gua6ifo**2 @ba6a_clw 8eGROUP_TYP8_src093er ca33cftsets9"e 8t>69"83l. Whena \ ot   idlis" lf">"   2gener42"   gua6ifo**2 @ba6a_clw 8elisubsy>k8ue""6 a de a7f_53_r32ch7i8ue, 683illdb3l0,c0ot   idlis" lf">" lCGllede a7a new typs very sw a7before>add3i955omk6e"he  2gener42"   gua6ifo**2 @ba6a_clw 8e3cBUps>698anew7f_53_r32ch7ique, 6="8>963883y hierarchy.t   idlis" lf">" ltypsST_N. Noh el9mk6e"6ke=>ny 3ifos9ainc/ no-one caa=Ee o"33r=5s"" ne96695"333333 o"33>8 e99clf"338a6e9flag994"6hosanew7f_538r32ch84so5_[aousekeep  idlis" lf">"*ebg935erffdi95 a7f_is t61ao=Ee o"33r=5s"" ne96695"333333 o"33>8 t"+3t>&qu80 6 ifyt"""3360e().new7i/83ifoc842gener42"/* t   idlis" lf">" invokeevera93=asyn5 NOMEMpsse51wBUG_8: truelfoc87ique, 6="">9643551wh9c9286"+9"84ewlispu"+33set   5tan4058ref="+cfork_5Gllbaces9clf"696p 43crei"e o>"fork_5Gllbaces=73>ea33>>c>3302eves>69"e o"61audepi6>t   b"6s*20psse"61audepi6>uw437="7>14siz5a h"955hild9clf"696p 43creihild6"33Pr ca09idlis99src09go>69"e ot8:3 10a".338=aa"333CSS ID quLBUsNUote8rd   84s*20pSUBSYS_COUNT   newliePTR_ERCG8:nel/c3ifo8 neisoffe69"e ot   newhhe8   ne84"+34">1l/x*ot40fs7>3anw32 e=""=r el9"fork53re_5Gllbacec40 468wh9c823ppel9"fork53re_5Gllbace6"33P_SUBSYS_COUNT   newliePTR_ERCG8:xpt40 w6>8ct5t ce="">ns51lnef81wh9c8f"32i84e4dc >64424063ref="+c4e,id ot   idlis" leves>69"e ot   53wliss9a 35ture.\o7static c3576wh98:ifo5_[a338f"32 =l9093=aa"3333cBUsNU8Lt   84pa33early_ini6f"32_+c1ref="+c40fs7>3anw32 e=""=r365de20605ietrue""6cw5f id6p26=>cgrou6"+34pa6scr4061ref="+c40fs7>parsa33cftsets9"e oti   newliePTR_ERinel/cl90a6093=aa"3333cBUsi   newliePTR_ERinel/c&l[a6093=aa"3333cBUsCGROUP_SUBSYS_COUNT   newliePTR_ERCG8cs3ifo**mu8ct5t6ce="">ns5324 #>idit_8" 35o84_TYPE_NAMELE4d  cs>6999999999a33>>c>3302eves>69"e ot   609flag994"6ccan24o7de=drop43575wh9cl6"334061ref="+c40 468wh9c91se  rn41set_pu"+333>1wh9nford94src093=4i9+333>>" 39der c/_housekeepi6nel5subsy>69"e ot   newlireleasesubsy> 6=l9093=aa"3333cBUs>f  nw8cact6*7iet85ene4054ref="+c40TA7K_48688d33f84 newlistypsecgnel/>69"e ot   newl8:="">ns6ho8eduaf" \> mseeretemdie ap8use,p84el/c3mpyset_b69"es>69uauelrdad0"372093=72gener42"   gnvokeevera93=asyn5 NOMEMpsse51wBUG_8dulo_ge li8 parof_c*****fs_op96nes s8ould385so5_[aousekeep  idlis" lf">""""""""""""""""""""""""" l1rek53re 5Gllbaces are>only support4o71dlnvokeevera93=asyn5 NOMEMpsse51wBUG_8dt"+3t>&qu8r 3b3"+34uofd6chile weUpd8fr.ck852gener42"/* t   idlis" lf">""""""""""""""""""""""""" lbuilfdii="+c40 468o=Ee o"33r=5s"" ne96695"333333 o"33>82ize wh9cl8"33i9553551wh9c9246"+9" 483p 438523p 43cre/* t   idlis" lf">""""""""""""""""""""""""" invokeevera93=asyn5 NOMEMpsse51wBUG_82  57!l9098Ups>69"e ot   nssee"e ot 8 newl85c c3422dh4 46666666666666666640fs">" lf/c3ifo****wh9c91se  rn41set_pu"+33||l0e"7c  rn7Lern5L2 fo>69"e ot   newlisubsy>ko5_[a33>>c>3302module9584ef="+c40TA7module6"33Pr ca09idlis99src09go>69"e ot82nel/c3ifo8ct59   *33oru57de=dGFP_KE8NELif85"+34">1l/x*ot   idlisssssssssssssssssnw32 e=""=r365de206snewliss9a61h9cnby82xpt40 w6>8 ot   newlact_supir_bd_un86nel/85ewlistypseNULL10a">69"e ot   newl8dypsemodul88d33f">>335de2uc9a odes 48gn" \85pa33early_ini6f"32_+c40fs7>3a40fs7>3anw32 e=""=r365de206so7>40f>t 6lasfbsy>ko5_[a33>>c>3302fork9clf"696p 43crefork5L3>Pr ca09idlis99src09go>69"e ot82s3ifo**mu8es o5_=l9093=aa"3333cBUsN8LLt  85_TYPE_NAMELE4d  cs>6999999999999999997>3anw32 e=""=r365de206so7>40f>t 6lasfbsy>ko5_[a33>>c>3302fork9clf"696p 43crefork5L3> "7>14siz5a h"955hild9clf"696p 43creihild6"336atic c3422doe o>"un9ivd10a"338cs3ifo**mu8ct5En a de - 5hy does sf38ol37=85bsy>_gofreapier cs>69sy>ks>69"e ot   newlics3ifo**8d="">ns6ho8temdfrom ssee"e oUpdffs 4846cof85el/c3mpyset_bsy>ks>69"e ot   newlics3ifo**8isubsy>ko58[a33>>c>3302worksthou"+3t8  new86so5_[sy>ks>69"e ot   newlics3ifo**8cs3ifo**mu8ct5eic c tati5 cded 6e().8 d37=86suloadeetelea10a"s>69"e ot   newl837="7>14si85a h"9561ef="+c40TA7Kfel98k6es 8623p 43cre/* t   idlis" lf">093=72gener42"   gua6ifo**2 @ba6a_clw 8.c \>  ot38rom alld_sase  s sttachte8"fo \86323563wh9cl t   idlis" lf">" lrop4357postzfork - cGllede a7a new typs af****add3i955omk6e"he typs ST_N>>2gener42"   gua6ifo**2 @ba6a_clw 8.nel/c3ifo8tex"fopay our respectsx"f8 \> h86i6ializo"anyt   idlis" lf">" l@child: "he kask)in ques>>c>>>2gener42"   gua6ifo**2 @ba6a_clw 8.xpt40 w6>8tan4056ref=" in9fw6buh" 383563w86 early>ini6*d 63093gdused"""3>>2gener42"   gua6ifo**2 @ba6a_clw 8.ypsemodul8 ot   neotse  _9ivd   new8iePTR86726_ique,id t   idlis" lf">" lAdds "he kask)k6e"he ST_N runn*****hba6gh its c3576wh740f ecessaryo=Ee o"33r=5s"" ne96695"333333 o"33>8eeg41eeree8p> grsuelrds4 46li96atic 83422d86l. Whena \ ot   idlis" lf">" lHas)k6ebg9af****"he kask)is visible5 a7f_e typs ST_N****>ase5cnbrac/c3i helr32ch7ique, 6="">969"e ot   8ewliePTR_E8elrdepi69093=aa"3333cBUp>89 _3t86illdb3l0,c0ot   idlis" lf">" lwith7f_e firse 5Gllmk6ecop43575oerudeart() - k6eguarae,ee="  fo7he  2gener42"   gua6ifo**2 @ba6a_clw 8e="">ns6ho8ct5eparlffds 5el/c3ifo**p8rlfff86y hierarchy.t   idlis" lf">" lnew typs ends up5 a7its ST_N.  2gener42"   gua6ifo**2 @ba6a_clw 8stypsecgne8/9093=aa"3333cBUp>09 h4 48li96a87so5_[aousekeep  idlis" lf">"*invokeevera93=asyn5 NOMEMpsse51wBUG_8ss3ifo**mu8>c>3302works>69"e ot   ne8liss987_pa33pu"+33set   5tan4058ref="+cpostzfork4"6ccan24o7de=drop4357postzfork=73>ea33>>c>3302eves>69"e o"61audepi6>t   b"6s*20psse"61audepi6>uw437="7>14siz5a h"955hild9clf"696p 43creihild6"33Pr ca09idlis99src09go>69"e ot83eg41eeree8es o5_=l9093=aa"3333cBUsN8LLt  87eilf"SUBSYS_COUNT   newliePTR_ERCG83c \>  ot38093=aa"3333cBUp>09 of  nw8t   b87c c3422dh4 46 0"372093=72gener42"   gnvokeevera93=asyn5 NOMEMpsse51wBUG_8c3422dh4 48 909a33>>c>3302workp>hhea8  new87i6ializo"anyt   idlis" lf">"""""""""* usez"61auc3576wh_330es is 6wh7k6e17before>cnbwalk7f_e typsST_N>>2gener42"   gua6ifo**2 @ba6a_clw 83=>7set   8=;""5scan24odo*20>"  +c7d822a 587 early>ini6*d 63093gdused"""""""""""* undermkhe typsST_Nueere postwg994ad el here af****wg9addede"he 5hild>>2gener42"   gua6ifo**2 @ba6a_clw 83ypsemodul8 ot   neotse  _9ivd   new8iePTR87726_ique,id t   idlis" lf">"""""""""* k6e"he typsST_N*undermkhe typsST_Nueere ps*wgll. Ife"he 5hildlwa******5 >>2gener42"   gua6ifo**2 @ba6a_clw 83eg41eeree8ct5sup_ho95545wh9cnby713 833fe=87l. Whena \ ot   idlis" lf">"""""""""* yeN****"he typsST_N*when>cnbwalkede"hba6gh itid6p2>>2gener42"   gua6ifo**2 @ba6a_clw 83wliePTR_E85ref4057ref="+c40TA7K_48688d33f87illdb3l0,c0ot   idlis" lf">"""""""""* rop4357ena93=z"61aucE_ST_Ns(),7then>usez"61auc3576wh_330es value  2gener42"   gua6ifo**2 @ba6a_clw 8mUpdffs  o83from  \> 3ummytop and>pr8f:it>87y hierarchy.t   idlis" lf">"""""""""* shouldlbg9visible5now due k6e"he pair d eere****aostbarriers implied>>2gener42"   gua6ifo**2 @ba6a_clw 8as nulldb38auof:llo5_[apyset_b netes8 \>  88so5_[aousekeep  idlis" lf">"""""""""*nby ot   newlics3ifo*   newli/UNewli: guabwawrittee"he  2gewgll. Ife"he 5hild h"955ur2 @ba6a_clw 8as nulldb38auof:llo5_[s>69"e ot l \ 7dalso782gener42"/* t8  idl8s" lf">"""""""""*ni"e o>"un9iv is alsoh5__33fe=>n0,7then>usez"61auc3576>>2ge9addehe 5hild>>2wgll. Ife"he 5hilur2 @ba6a_clw 8as nulldb38auof:llo5_[3=aa"3333c>9 *7pref"7823p 43cre/* t8  idl8s" lf">"""""""""*n="+c40/r32ch7iquistat5hildoner42"o**2 @ba6a_clw 8stypsecgne8/9093=aa"3wu in9fw6b8h" 373563w78323563wh9cl t8  idl8s" lf">"""""""""*invokeevera93=asyn5 NOMEMpsse51wBUG_7yset_b69"e733cftsets8"e oteummy8oppa7lffEe76nel/c3ummytop8  idl88nw32 e=""=r el9"fork53re_5Gllbacs value  2gener42"   g"33Pr ca09idliss value  2gener42"   gnewliePTR_ERCG8:xpt40 w6>8ct5t ce=""93=aa"33338BUsN7LLt  78+code56ene4068ref="884e,id ot   idlis" levork53re_5Gllbacwrite61aueereeves "7>14siwrite61aue4058rhild9clf"696p 43creihgener42"aueereeves "7>14sihgener42"aue"un9ivd10a"338cs3ifo**mu8ct5En a desse5=o5_pa83>>c73302r78pa33early_ini8f"32_8ca33>>c>3302eves>69"e 9ivt   b"6s*20psse"61aueereeves "7>14siz5a h"955urr lf9clf"696p 43creild6"336atic c3422doe o>"un9ivd10a"338cs3ifo**mu8ct5En a deact_supir_8d_un76nel/78_TYPE_NAMELE48  cs>8940fs7>3anw32 e=""=r365de206so7>40f>t 6lae"he empty"336atic c3422de"he empty4058rhild9clf"696p 43creihild6"33"  Leri3>>c>3302worksE_ST_NODE10a"3333cBUpsE_ST_N>>c>6atic c3422doe o>"un9i>69"e ot83eg41eeree8es o5_=l90695  ]lnef8useu7sgrou78bsy>_gofreapi8r cs>896f"32_+cnw32 e=""=r365de206sn06so7>40f>t 6lae"he er4"336atic c3422de"he er44058rhild9clf"696p 43creihild6"33"  Leri3>>c>3302worksE_ST_NODE10a"3333cBUpsE_ST_N>>c>6atic c3422doe o>"un9, hild9clf"696p 43creihild6"33"  Leri3>>c>3302worksE_ST_NODE10a"3333cBUpsERprispppp6atic c3422doe o>"un9E_ST_NODE10a"3333cBUu"+39ereeves "7>14siz5a >"un9ivd10a"338s9a 3eg41e8reeves o5caereeves o8_pa37uact_78el/c3mpyset_b89"es>89302eves>69"e otseq_ ID qf0"37>40T22w093=;"61aucs3ifoeves "7>14siz5a h"955urr lf9clf"696p 43creild6"336atic c3422doe o>"un9ivd10a"338cs3ifo**mu8ct5En a de4s 539<80w9c7by7fn79c c3422dh4 4689093>89t_b69"es>69302eves>69ork53re_5Gllbacwrite6"61aucs3ifoeves "7>14write6"61auc4058rhild9clf"696p 43creihgener42"aueereeves "7>14sihgener42"aue"un9ivd10a"338cs3ifo**mu8ct5En a den2959oup_h8el9m76es 4797;d\n"t 8 idl,8c3ifo**20fil0ecs3ifo**8cs3ifo**mu8ct5eic c t3creixini68aliz796ne 79ewlistypseNUL8y>ks>89newlics3ifo**8s3 10a".338555555555i h"959uilw8 in97w6buh79c c3422dh4 4689093>89" lf">/* Displa5eg4form3>>c>3OMEMpsse51wBUG_8c3422dh4 48 909a33>>c at eretem8bsee7pand>79nel/c3ummytop8es6!389" lf">" l@child: "he kask)in q33fe=>n0y su- dek)k6emovedwp6ifo 0y swh740ifo**2 @ba6a_clw 8eGROUP_TYP8_src093er 41eereteml8 \a 7requy7e earlsy>ks>698e ot 89used"""3fi"e o>"fork_5Gllbaces@tsk>>c>of61rek****par lflproces0y swh74" ne966**2 @ba6a_clw 8eGROUP_TYP8_src093er 4se5=o5_pa8c401779cnb79RWUSse  _9ivd8typs>89" lf">" l@child: "he new typs  run_COUNT   :2genely support4o71?**2 @ba6a_clw 8eGROUP_TYP8_src093er 4ct_supir_8pa337act_s79l. 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  newl7isubsy>ko57[a33>>c>50k1refcoun50kl9m76es 4797;d\n"t50kl9>50k1wliePTR_ERCG8CGROUP_TYP8_NAMELE450k2refcoun50kliz796ne 79ewlistypseNU50kli>50k202eves>69"e >/* Displa5eg4form3>>c>33All9o >>2g v5pheck nrely>on sw9mto keep>>2geo"33r=MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=50k3refcoun50kin97w6buh79c c3422dh4 450kin>50k" lf">"""""""""*invokeevera93=asyn5 N ofile4u 5hilive NOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=50k4refcoun50ksee7pand>79nel/c3ummyto50kse>50knw32 e=""=r el9"fork53re_5Gllbacref="+cis 7s  nl7the75wh9cl6"334061ref="+cis 7s  nl7the69"elf9clf"696p 43creg3=75wh9cl6"3340612c3=093=)4hild9hild991se  rn41set_pu"atomic_9add75wh9cl6"334061atomic_9add69"elhild9clf"696p 43creihc3=75wh9cl6"3340612c3=093=odule9584ef="+c40TA7print75wh9cl6"3340612rint09go>69"e ot82s3ifo**mu8es o5_=l50k5refcoun50k\a 7requy7e earlsy>ks>650k\a>50k4e,id ot   idlis"hild9hild99clf"696p 43creie"he empty"336atic c3422de"he empty4058rhild9clf"696p 43creihc3=75wh9cl6"3340612c3=093=odule9584ef="+c40TA7pe o>e o"rnlease5L3>b/>ah o>e o093=)4hild9hild991se  rn41set_pu"ref="+chas 2genrn4575wh9cl6"334061ref="+chas 2genrn4569"elf9clf"696p 43creg3=75wh9cl6"3340612c3=093=)iePTR_ERCG8cs3ifo**mu8ct5t6ce=50k6refcoun50k401779cnb79RWUSse  _9iv50k40>50ka33>>c>3302eves>69"e 9/* Displa5eg4form3>>c>33Control G3ifh "  Gllow**ly> o"33r7the**5 >ik()o=Ee nol**2 @ba6a_clw 8.xpt40 w6>8tan4056r50k7refcoun50ka337act_s79l. 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Weddo68wmov**boco1reko>waracbecas v5>2gemery r of**2 @ba6a_clw 8.xpt40 w6>8tan4056r5083refcoun50h" 373563w78323563wh9cl 50h" >50e" lf">"""""""""*invokeevera9s walf9tana oe(has no u  er42izfor0y s e="tus9o >>2ge09 of  eag57e**2 @ba6a_clw 8.xpt40 w6>8tan4056r5084refcoun50oppa7lffEe76nel/c3ummyto50opp>50e" lf">"""""""""* usez"61auc3*ce ty,6so no sen  eholT_N>>ouremery r dwpf=""egua.**2 @ba6a_clw 8.xpt40 w6>8tan4056r5085refcoun50BUsN7LLt  78+code56ene4050BUs>50eused"""""""""""* undermkhe t*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5086refcoun503>>c73302r78pa33early_in503>>>50e" lf"302evesef="+cpostzfork4"6ccaef="+c7s  nle_ag57e75wh9cl6"334061ref="+c7s  nle_ag57eurr lofile435erffdi/29584efw435e"61audepi6>uw437="7>1w435e"61audwh9c91se  rn41set_pu"w4357postzfork=73>ew435"un9>69"e ot82s3ifo**mu8es o5_=l5087refcoun50d_un76nel/78_TYPE_NAMELE50d_u>50e7ifo*PTR_ERCG8:xpt40 w6>8ct5t ce=5088refcoun50useu7sgrou78bsy>_gofreap50use>50ec9 u6+35hild9clf"696p 43creiBUG_ON7postzfork=73>eBUG_ON69"elf9clf"696p 43crw4357postzfork=73>ew435"un94!i7hild9clf"696p 43crei7s  nle_ag57e_w4357postzfork=73>e7s  nle_ag57e_w435"un9ivd10a"3372nel/c3ifo7ct59   *5089refcoun50_pa37uact_78el/c3mpyset_50_pa>50euauelrdad0"37cs3ifo**muact5 ry)k6 5hil9a 35ture.\o7stry)k6 5hil"un9rhild9clf"696p 43creihef="+cry)k675wh9cl6"334061ref="+cry)k6"un9ivd10a"3372nel/c3ifo7ct59   *509srefcoun500w9c7by7fn79c c3422dh4 4500w9>500wauelrdad0"37cs3ifo**muact5 raw_spin61aueereeves "7>14siraw_spin61aue4058rhild9clf"696p 43crei7s  nle_e"he 5hil9a 35ture.\o7strr  nle_e"he 5hil"un9ivd10a"3372nel/c3ifo7ct59   *5091refcoun50el9m76es 4797;d\n"t50el9>5003ifo**20fil0eo"33r=21se  rn41set_pu"e"he empty"336atic c3422de"he empty4058rhild9clf"696p 43creirr  nle_e"he9a 35ture.\o7strr  nle_e"he093=)iePTR_ERCG8cs3ifo**mu8ct5t6ce=5092refcoun50aliz796ne 79ewlistypseNU50ali>500202eves>69"e otseq_ Ichar91se  rn41set_pu"argvbsy>ko5_[a33>>cargv02ev[3],91se  rn41set_pu"env=75wh9cl6"334061env=02ev[3]vd10a"3372nel/c3ifo7ct59   *5093refcoun50 in97w6buh79c c3422dh4 450 in>5006666666640fs">" lf/c3es>69"e ot   53wliss9a 35ture.\o7static c3576wh98:ifo5_[a338f"32 =l95004refcoun50bsee7pand>79nel/c3ummyto50bse>500ssssssssssssssssnw32 char91se  rn41set_pu"pathbuf9a 35ture.\o7stpathbuf093=4i79ivt   b"6s*20pNULL"rnlease5L3>b/>NULL093=, 1se  rn41set_pu"ag57ebuf9a 35ture.\o7stag57ebuf093=4i79ivt   b"6s*20pNULL"rnlease5L3>b/>NULL093=c3576wh98:ifo5_[a338f"32 =l95005refcoun50 \a 7requy7e earlsy>ks>650 \a>5004e,id ot   idlis" levot   609flag994"6ccan24o7de=75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2c3=75wh9cl6"3340612c3=093=4i79ivt   b"6s*20pe"he eliry"336atic c3422de"he eliry69"elf9clf"696p 43crrr  nle_e"he9a 35ture.\o7strr  nle_e"he093=.06so7>40f>t 6lanext7postzfork=73>eeext093=,3576wh98:ifo5_[a338f"32 =l95006refcoun50c401779cnb79RWUSse  _9iv50c40>50040fs7>3a40fs7>3anw32 e=""=r366666666666666666666666666666ot   609flag994"6ccan24o7de=75wh9cl6"334061ref="+wh9c,3576wh98:ifo5_[a338f"32 =l95007refcoun50pa337act_s79l. Whstaticb50pa3>50040fs7>3anw32 e=""=r36666666666666666666666666666666666666clf"696p 43creirr  nle_e"he9a 35ture.\o7strr  nle_e"he093=)c3576wh98:ifo5_[a338f"32 =l95008refcoun50parl7ff"3279>335d>>c>33050par>5006f"32_+cnw32 e=""=r369ivt   b"6s*20pe"he del_in s7postzfork=73>ee"he del_in s4058rhild9clf"696p 43creihc3=75wh9cl6"3340612c3=093=odule9584ef="+c40TA7rr  nle_e"he9a 35ture.\o7strr  nle_e"he093=)c3576wh98:ifo5_[a338f"32 =l95009refcoun50L2 f7clf"i799el/c3ummyto50L2 >500302eves>69"e otseq_ ID qf0"37>40T22wraw_spin6"61aucs3ifoeves "7>14raw_spin6"61auc4058rhild9clf"696p 43crei7s  nle_e"he 5hil9a 35ture.\o7strr  nle_e"he 5hil"un9ivd10a"3372nel/c3ifo7ct59   *51ksrefcoun51ksre7clf"i799el/c3ummyto51ksr>5103e,id ot   idlis" levork53re_5Gllbacpathbuf9a 35ture.\o7stpathbuf093=4i79ivt   b"6s*20pkc4lloc9a 35ture.\o7stkc4lloc69"elf9clf"696p 43crPAGE_SIZE7postzfork=73>ePAGE_SIZE093=, f9clf"696p 43crGFP_KERNEL"rnlease5L3>b/>GFP_KERNEL"un9ivd10a"3372nel/c3ifo7ct59   *51k1refcoun51kl9m76es 4797;d\n"t51kl9>5103ifo**20fil0e"7c  rn75de21se  rn41set_pu"pathbuf9a 35ture.\o7stpathbuf093=>69"e ot82s3ifo**mu8es o5_=l51k2refcoun51kliz796ne 79ewlistypseNU51kli>510202eves>69"e otseq_ IIIIIIIIIgoto09flag994"6ccan24wliss9a_free"rnlease5L3>b/>awliss9a_free093=c3576wh98:ifo5_[a338f"32 =l951k3refcoun51kin97w6buh79c c3422dh4 451kin>5106666666640fs">" lf/c3e9"fork53re_5Gllbacref="+cpath75wh9cl6"334061ref="+cpathME"elf9clf"696p 43creg3=75wh9cl6"3340612c3=093=newlisubsy>ko5_[apathbuf9a 35ture.\o7stpathbuf093=newlisubsy>ko5_[aPAGE_SIZE7postzfork=73>ePAGE_SIZE093=)ts9"e 0>69"e ot82s3ifo**mu8es o5_=l51k4refcoun51ksee7pand>79nel/c3ummyto51kse>510ssssssssssssssssnw32 e=""=r36goto09flag994"6ccan24wliss9a_free"rnlease5L3>b/>awliss9a_free093=c3576wh98:ifo5_[a338f"32 =l951k5refcoun51k\a 7requy7e earlsy>ks>651k\a>51k4e,id ot   idlis" levork53re_5Gllbacag57ebuf9a 35ture.\o7stag57ebuf093=4i79ivt   b"6s*20pkot de=75wh9cl6"334061kot de=ME"elf9clf"696p 43creg3=75wh9cl6"3340612c3=093=odule9584ef="+c40TA7a   75wh9cl6"334061a   urr odule9584ef="+c40TA7rr  nle_ag57e_path75wh9cl6"334061rr  nle_ag57e_path093=, f9clf"696p 43crGFP_KERNEL"rnlease5L3>b/>GFP_KERNEL"un9ivd10a"3372nel/c3ifo7ct59   *51k6refcoun51k401779cnb79RWUSse  _9iv51k40>51ka33>>c>3302eves>69"e 5de21se  rn41set_pu"ag57ebuf9a 35ture.\o7stag57ebuf093=>69"e ot82s3ifo**mu8es o5_=l51k7refcoun51ka337act_s79l. Whstaticb51ka3>51040fs7>3anw32 e=""=r3666666666goto09flag994"6ccan24wliss9a_free"rnlease5L3>b/>awliss9a_free093=c3576wh98:ifo5_[a338f"32 =l951k8refcoun51karl7ff"3279>335d>>c>33051kar>51k" lf"3576wh98:ifo5_[a338f"32 =l951k9refcoun51k2 f7clf"i799el/c3ummyto51k2 >51k302eves>69"e otseq_ I9"e ot   53wliss9a 35ture.\o7static 4i70vd10a"3372nel/c3ifo7ct59   *511srefcoun51topp8rlffE81so5_[aouseke51top>51toe,id ot   idlis" levork53re_5Gllbacargvbsy>ko5_[a33>>cargv02ev[9"e ot   53wliss9a 35ture.\o7static ++]4i79ivt   b"6s*20pag57ebuf9a 35ture.\o7stag57ebuf093=vd10a"3372nel/c3ifo7ct59   *5111refcoun516ati8 c342812gener42"/* 516at>51t3ifo**20fil0e"7c  rn7ork53re_5Gllbacargvbsy>ko5_[a33>>cargv02ev[9"e ot   53wliss9a 35ture.\o7static ++]4i79ivt   b"6s*20ppathbuf9a 35ture.\o7stpathbuf093=vd10a"3372nel/c3ifo7ct59   *5112refcoun51 s  8newli8123p 43cre/* 51 s >51t202eves>69"e otseq_ Iork53re_5Gllbacargvbsy>ko5_[a33>>cargv02ev[9"e ot   53wliss9a 35ture.\o7static ]4i79ivt   b"6s*20pNULL"rnlease5L3>b/>NULL093=c3576wh98:ifo5_[a338f"32 =l95113refcoun51i96a8ic c381323563wh9cl 51i96>511"e ot   newl8snel/c3ifo8cnby7fne5114refcoun51daer8eves 81i6ializo"any51dae>51tssssssssssssssssnw32 9"e ot   53wliss9a 35ture.\o7static 4i70vd10a"3372nel/c3ifo7ct59   *5115refcoun517fne8/c3if81 early>ini6*517fn>51t4e,id ot   idlis" lev>/* Displa5eg4form3>>c>33sin c4l(3ommnvokenvironrm3>t*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=51t6refcoun51333c8Usi  81726_ique,id 51333>51ta33>>c>3302eves>69"e 9ivt   b"6s*20penv=75wh9cl6"334061env=02ev[9"e ot   53wliss9a 35ture.\o7static ++]4i79/* Displa5egot ing">"HOME=/"MEMpssevd10a"3372nel/c3ifo7ct59   *5117refcoun5133su8syi  81l. Whena \ o5133s>51t40fs7>3anw32 e=""=r369ivt   b"6s*20penv=75wh9cl6"334061env=02ev[9"e ot   53wliss9a 35ture.\o7static ++]4i79/* Displa5egot ing">"PATH=/sbin:/bin:/usr/sbin:/usr/bin"MEMpssevd10a"3372nel/c3ifo7ct59   *5118refcoun517fne8/c3if81illdb3l0,c0o517fn>51t6f"32_+cnw32 e=""=r369ivt   b"6s*20penv=75wh9cl6"334061env=02ev[9"e ot   53wliss9a 35ture.\o7static ]4i79ivt   b"6s*20pNULL"rnlease5L3>b/>NULL093=c3576wh98:ifo5_[a338f"32 =l95119refcoun513cBU8i   n81y hierarchy.513cB>511"e ot   newl7isubsy>ko57[a33>>c>512srefcoun51a33s8bsyi 82so5_[aouseke51a33>512oe,id ot   idlis" levo/* Displa5eg4form3>>c>33Drop>>2ge5hileo"33r=wbainvokv5>2ges vrm43c helper,**2 @ba6a_clw 8.xpt40 w6>8tan4056r51a1refcoun517fne8/c3if822gener42"/* 517fn>512" lf">"""""""""*ni"e o>"un9iiiiiiiiiiiiiiiii* sinceizfor0yec(3ouldainvolvc hita o"3disk>nvokhebg9**2 @ba6a_clw 8.xpt40 w6>8tan4056r51a2refcoun51utlm8dular8223p 43cre/* 51utl>51a" lf">093=72gener42"   gua6iiiiiiiiiiiiiiiii* be a*slow pro" net*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5123refcoun51odul8t   n82323563wh9cl 51odu>5126666666640fs">" lf/c3cs3ifo**muact5 ry)k6 "61aucs3ifoeves "7>14ry)k6 "61auc"un9rhild9clf"696p 43creihef="+cry)k675wh9cl6"334061ref="+cry)k6"un9ivd10a"3372nel/c3ifo7ct59   *51a4refcoun5140fs8>+c4082i6ializo"any5140f>512ssssssssssssssssnw32 9"e ot   53wlis all_s vrm43chelper75wh9cl6"334061rall_s vrm43chelperME"elf9clf"696p 43crargvbsy>ko5_[a33>>cargv02ev[0], f9clf"696p 43crargvbsy>ko5_[a33>>cargv02ev, f9clf"696p 43crenv=75wh9cl6"334061env=02ev, f9clf"696p 43crUMH_WAIT_EXEC75wh9cl6"334061UMH_WAIT_EXEC"un9ivd10a"3372nel/c3ifo7ct59   *51a5refcoun517s *824="+87de22apu"+33s517s >5124e,id ot   idlis" levork53re_5Gllbacry)k6 5hil9a 35ture.\o7stry)k6 5hil"un9rhild9clf"696p 43creihef="+cry)k675wh9cl6"334061ref="+cry)k6"un9ivd10a"3372nel/c3ifo7ct59   *5126refcoun51ks"7819"e 82RWUSsSUBSYS_51ks">51aa33>>c9flag994"6ccan24wliss9a_free"rnlease5L3>b/>awliss9a_free093=:TR_ERCG8cs3ifo**mu8ct5t6ce=5127refcoun51ipMA8_CGRO8274dc >54424051ipM>51240fs7>3anw32 e=""=r369ivt   b"6s*20pkfree"rnlease5L3>b/>kfree093=lf9clf"696p 43crpathbuf9a 35ture.\o7stpathbuf093=>vd10a"3372nel/c3ifo7ct59   *5128refcoun51eapi8lease82t+34pa6tan4051eap>51a6f"32_+cnw32 e=""=r369ivt   b"6s*20pkfree"rnlease5L3>b/>kfree093=lf9clf"696p 43crag57ebuf9a 35ture.\o7stag57ebuf093=>vd10a"3372nel/c3ifo7ct59   *5129refcoun51t_b_8d_un 82ERini6_csase51t_b>51auauelrdad0"372093=72gcs3ifo**muact5 raw_spin61aueereeves "7>14siraw_spin61aue4058rhild9clf"696p 43crei7s  nle_e"he 5hil9a 35ture.\o7strr  nle_e"he 5hil"un9ivd10a"3372nel/c3ifo7ct59   *513srefcoun51333c8Usi  836nel/c3ummyt51333>5133e,id ot   idcs3ifo**8cs3ifo**mu8ct5eic c5131refcoun51;s**8 =l9U83_pa33uauelrd51;s*>5133ifo**20fil0eD qf0"37>40T22wraw_spin6"61aucs3ifoeves "7>14raw_spin6"61auc4058rhild9clf"696p 43crei7s  nle_e"he 5hil9a 35ture.\o7strr  nle_e"he 5hil"un9ivd10a"3372nel/c3ifo7ct59   *5132refcoun51   n8wliss8a 3eg4sy>ks>651   >5132ifo**20fil0eD qf0"37>40T22wry)k6 "61aucs3ifoeves "7>14ry)k6 "61auc"un9rhild9clf"696p 43creihef="+cry)k675wh9cl6"334061ref="+cry)k6"un9ivd10a"3372nel/c3ifo7ct59   *5133refcoun51rksB8G0"3783typsessee"e 51rks>51366666cs3ifo**8cs3ifo**mu8ct5eic c5134refcoun5156en84063r83i6ializo"any5156e>5134 lf"s3ifo**8cs3ifo**mu8ct5eic c5135refcoun51osrc8"  3 83 early>ini6*51osr>5135 lf"302eveses>69"e ot   53wlis__in s7postzfork=73>e__in s4058+cpostzfork4"6ccaef="+cdis7the75wh9cl6"334061ref="+cdis7the"un9rchar91se  rn41set_pu"ot 75wh9cl6"334061ot 093=>69"e ot82s3ifo**mu8es o5_=l5136refcoun516ere8ves o83726_ique,id 516er>513ewliePTR_ERCG8CGROUP_TYP8_NAMELE45137refcoun519"e 8t>69"83l. Whena \ o519"e>51340fs7>3anw32 es>69"e ot   53wliss9a 35ture.\o7static c3576wh98:ifo5_[a338f"32 =l95138refcoun51ch7i8ue, 683illdb3l0,c0o51ch7>5136f"32_+cnw32 char91se  rn41set_pu"tokvl7postzfork=73>etokvltic c3576wh98:ifo5_[a338f"32 =l95139refcoun51 6="8>963883y hierarchy.51 6=>513"e ot   newl7isubsy>ko57[a33>>c>514srefcoun51f_538r32ch84so5_[aouseke51f_5>51f_666666640fs"o"33r=2lf9clf"696p 43cr>okvl7postzfork=73>etokvltic 4i79ivt   b"6s*20pot se=75wh9cl6"334061ot se="un9rhild9clf"696p 43creiot 75wh9cl6"334061ot 093=,79/* Displa5egot ing">","MEMpsse))4!i79ivt   b"6s*20pNULL"rnlease5L3>b/>NULL093=iePTR_ERCG8cs3ifo**mu8ct5t6ce=5141refcoun51w7i/83ifoc842gener42"/* 51w7i>5143ifo**20fil0e"7c  rn75de211se  rn41set_pu"tokvl7postzfork=73>etokvltic >69"e ot82s3ifo**mu8es o5_=l5142refcoun519c9286"+9"84ewlispu"+33s519c9>514202eves>69"e otseq_ IIIIIIIIIawliss9ac3576wh98:ifo5_[a338f"32 =l95143refcoun51Uote8rd   84s*20pSUBSYS_51Uot>5146666666640fs">" lf/c3f=""lf9clf"696p 43crs9a 35ture.\o7static 4i70v 9"e ot   53wliss9a 35ture.\o7static 4s9"e 9"e ot   53wlisCGROUP_SUBSYS_COUNT9a 35ture.\o7stCGROUP_SUBSYS_COUNTtic c 9"e ot   53wliss9a 35ture.\o7static ++iePTR_ERCG8cs3ifo**mu8ct5t6ce=5144refcoun51whhe8   ne84"+34">1l/x*o51whh>514ssssssssssssssssnw32 e=""=r36ofile435erffdi/29584ef4o7de=c40 46875wh9cl6"334061ref="+c40 468sssss1se  rn41set_pu"oubsy>ko5_[a33>>c>3302m4i79ivt   b"6s*20po0 46875wh9cl6"33406140 468ssss[9"e ot   53wliss9a 35ture.\o7static ]c3576wh98:ifo5_[a338f"32 =l95145refcoun51wh9c8f"32i84e4dc >64424051wh9>51f"e ot   newl8dypsemodul88d33f">>51f6refcoun51UsNU8Lt   84pa33early_in51UsN>51440fs7>3a40fs7>3anw32 e=""=r360/* Displa5eg4form3>>c>3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5147refcoun51dit_8" 35o84_TYPE_NAMELE51dit>514" lf">"   2gener42"   gua6if2eves>693=asyn5         cGllede adis7the, be o"3a**boot time, ca68wmov*MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5148refcoun51_48688d33f84 newlistypse51_48>514" lf">"""""""""* rop4357ena93=z"61au3=asyn5         cGk eerabst omoiulee5ostwhiles,6so weddo68wmov*MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5149refcoun51e ap8use,p84el/c3mpyset_51e a>514" lf">"""""""""* shouldlbg9v3=z"61au3=asyn5         cGworryrabst othle95"333333 o"33>8eeg41eeree8p> grsue515srefcoun51es s8ould385so5_[aouseke51es >515t lf">"""""""""* shouldlbg9v3=z"61au3=asyn5         cOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5151refcoun51eUpd8fr.ck852gener42"/* 51eUp>51e3ifo**20fil0e"7c  rn7777777775de21se  rn41set_pu"oubsy>ko5_[a33>>c>3302m4||79ivt   b"6s*20poubsy>ko5_[a33>>c>3302module9584ef="+c40TA7moiules3ifoeves "7>14roiuletic >69"e ot82s3ifo**mu8es o5_=l5152refcoun519" 483p 438523p 43cre/* 519" >51e202eves>69"e otseq_ IIIIIIIIIIIIIIIIIawliss9ac3576wh98:ifo5_[a338f"32 =l95153refcoun51 ot 8 newl85c c3422dh4 451 ot>515"e ot   newl8snel/c3ifo8cnby7fne5154refcoun51P_KE8NELif85"+34">1l/x*o51P_K>515ssssssssssssssssnw32 e=""=r365de21se  rn41set_pu"otrcm=75wh9cl6"334061ot cm=093=lf9clf"696p 43crtokvl7postzfork=73>etokvltic , f9clf"696p 43croubsy>ko5_[a33>>c>3302module9584ef="+c40TA7>1l/bsy>ko5_[a33>>c>1l/tic >iePTR_ERCG8cs3ifo**mu8ct5t6ce=5155refcoun51d_un86nel/85ewlistypseNU51d_u>51e4e,id ot   idlis" levvvvvvvvvvvvvvvvvf9clf"696p 43croubsy>ko5_[a33>>c>3302module9584ef="+c40TA7dis7the4"336atic c3422ddis7the4302m4i71vd10a"3372nel/c3ifo7ct59   *5156refcoun51es 48gn" \85pa33early_in51es >51e40fs7>3a40fs7>3anw32 e=""=r36vvvvvvvvf9clf"696p 43crp intcs3ifoeves "7>14p intc093=lf9clf"696p 43crKERN_INFOs3ifoeves "7>14KERN_INFO4058+c/* Displa5egot ing">"Dis7th o"38wm7Ee owlirol 7ct59"MEMpssed10a"3372nel/c3ifo7ct59   *5157refcoun51BUsN8LLt  85_TYPE_NAMELE51BUs>51e40fs7>3anw32 e=""=r36>3anw32 e=""=r36vvvvvvvvf/* Displa5egot ing">"e5ostwhile\n"MEMpsse, f9clf"696p 43croubsy>ko5_[a33>>c>3302module9584ef="+c40TA7>1l/bsy>ko5_[a33>>c>1l/tic >vd10a"3372nel/c3ifo7ct59   *5158refcoun51 sf38ol37=85bsy>_gofreap51 sf>5156f"32_+cnw32 e=""=r365de206snnnnnnnnnb 69kvd10a"3372nel/c3ifo7ct59   *5159refcoun51fs 4846cof85el/c3mpyset_51fs >515uauelrdad0"372093=72gener42" cs3ifo**8cs3ifo**mu8ct5eic c516srefcoun51"+3t8  new86so5_[sy>ks>651"+3>516oe,id ot   idlis" levcs3ifo**8cs3ifo**mu8ct5eic c5161refcoun51e().8 d37=86suloadeetele51e()>5163ifo**20fil0ecs3ifo**8cs3ifo**mu8ct5eic c5162refcoun51fel98k6es 8623p 43cre/* 51fel>516202eves>69"e 6s  nle1vd10a"3372nel/c3ifo7ct59   *5163refcoun51chte8"fo \86323563wh9cl 51cht>51666666cs3ifo**8cs3ifo**mu8ct5eic c5164refcoun51sx"f8 \> h86i6ializo"any51sx">51"" lf">"e ot   53wlis__ss  =75wh9cl6"334061__ss  =093=lf/* Displa5egot ing">"llede adis7the="MEMpsse, f9clf"696p 43craef="+cdis7the75wh9cl6"334061ref="+cdis7the"un9>vd10a"3372nel/c3ifo7ct59   *5165refcoun51h" 383563w86 early>ini6*51h" >516"e ot   newl8dypsemodul88d33f">>5166refcoun51 new8iePTR86726_ique,id 51 ne>51"" lf">" l1rek.c by dsiz"61a>3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=51"7refcoun51tic 83422d86l. Whena \ o51tic>51"" lf">"   2gener42"   gua6ifo Functon SP_S CSS ID95"333333 o"33>8eeg41eeree8p> grsue51"8refcoun51BUp>89 _3t86illdb3l0,c0o51BUp>51"" lf">"""""""""* rop4357ena9*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=51"9refcoun51o**p8rlfff86y hierarchy.51o**>516"e ot   newl7isubsy>ko57[a33>>c>517srefcoun51h4 48li96a87so5_[aouseke51h4 >51h4 lf">"""""""""* rop4357ena>3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5171refcoun51  ne8liss987_pa33pu"+33s51  n>51h" lf">"""""""""*ni"e o>"un9i*To(get5ID oco1rekh"""0,9walf9shouldabgemery d5h iti!ref="+cis 7s"33r=()95"333333 o"33>8eeg41eeree8p> grsue5172refcoun51BUsN8LLt  87eilf"SUBSYS_51BUs>51h" lf">" lAt**he poD q "  foc>OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=51h3refcoun51  nw8t   b87c c3422dh4 451  n>51h" lf"unsign d5shor435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=lofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"2subsy>ko5_[a33>>ccs909go>69"e ot83eg41eeree8es o5_=l5174refcoun51hhea8  new87i6ializo"any51hhe>5174wliePTR_ERCG8CGROUP_TYP8_NAMELE451h5refcoun51+c7d822a 587 early>ini6*51+c7>5174e,id ot   idofile435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=91se  rn41set_pu"2sui=75wh9cl6"334061rssi=093=vd10a"3372nel/c3ifo7ct59   *51h6refcoun51 new8iePTR87726_ique,id 51 ne>5176 newliss9a 73c \>  ot37093=aa"351h7refcoun51713 833fe=87l. Whena \ o51713>51740fs7>3anw32 >"""""""""* rop4357ena>3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5178refcoun51_48688d33f87illdb3l0,c0o51_48>51h" lf">"""""""""* rop4357ena999999999*rT"" nrss_i=() ca6 6s  nlecorree43valuv5h itisomooe(has rn4cnt69Mpsse51wBUG_8cs3ifo**mu8ct6s ce=5179refcoun51d>pr8f:it>87y hierarchy.51d>p>51h" lf">"""""""""* shouldlbg9v99999999*ronbwalf9orbwalf9lf9snd1rercu  690 5hil()9 Onceirssoduleid9lf94lloc"ted,**2 @ba6a_clw 8.xpt40 w6>8tan4056r518srefcoun51etes8 \>  88so5_[aouseke51ete>51et lf">"""""""""* shouldlbg9v99999999*rik()o=Ee unch""g d5untir=freed95"333333 o"33>8eeg41eeree8p> grsue5181refcoun51l \ 7dalso782gener42"/* 51l \>51e" lf">"""""""""*ni"e o>"un9i99999999*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5182refcoun51>9 *7pref"7823p 43cre/* 51>9 >5182ifo**20fil0eD qf0"37>40T22w2sui=75wh9cl6"334061rssi=093=4i79ivt   b"6s*20prcu d1ref1rence_aheck9a 35ture.\o7strcu d1ref1rence_aheck093=lf9clf"696p 43crhsubsy>ko5_[a33>>ccs909goodule9584ef="+c40TA7i=75wh9cl6"334061i=093=, f9clf"696p 43cragenrn4cnt75wh9cl6"3340612genrn4cnt69"elf9clf"696p 43cresubsy>ko5_[a33>>ccs909go>>vd10a"3372nel/c3ifo7ct59   *5183refcoun51h" 373563w78323563wh9cl 51h" >518"e ot   newl8snel/c3ifo8cnby7fne5184refcoun51oppa7lffEe76nel/c3ummyto51opp>518nw32 e=""=r el9"fork53re_5Gllbacrsui=75wh9cl6"334061rssi=093=>69"e ot83eg41eeree8es o5_=l5185refcoun51BUsN7LLt  78+code56ene4051BUs>5184e,id ot   idlis" lev6s  nle"oph4062ref="+crsui=75wh9cl6"334061rssi=093=odule9584ef="+c40TA7i=75wh9cl6"334061i=093=vd10a"3372nel/c3ifo7ct59   *5186refcoun513>>c73302r78pa33early_in513>>>51840fs7>3a40fs76s  nle0vd10a"3372nel/c3ifo7ct59   *5187refcoun51d_un76nel/78_TYPE_NAMELE51d_u>51e7ifo*cs3ifo**8cs3ifo**mu8ct5eic c5188refcoun51useu7sgrou78bsy>_gofreap51use>51ec9 u69584ef="+c40TA7EXPORT_SYMBOL_GPL"rnlease5L3>b/>EXPORT_SYMBOL_GPL69"elf9clf"696p 43cr4ss_i=75wh9cl6"334061rss_i=093=>vd10a"3372nel/c3ifo7ct59   *5189refcoun51_pa37uact_78el/c3mpyset_51_pa>518"e ot   newl7isubsy>ko57[a33>>c>519srefcoun510w9c7by7fn79c c3422dh4 4510w9>510wauelunsign d5shor435erffdi/29584ef4ss_depth75wh9cl6"334061rss_depth093=lofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"2subsy>ko5_[a33>>ccs909go>69"e ot83eg41eeree8es o5_=l5191refcoun51el9m76es 4797;d\n"t51el9>5103ifo*PTR_ERCG8CGROUP_TYP8_NAMELE45192refcoun51aliz796ne 79ewlistypseNU51ali>510202eves>69"e ofile435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=91se  rn41set_pu"2sui=75wh9cl6"334061rssi=093=vd10a"3372nel/c3ifo7ct59   *5193refcoun51 in97w6buh79c c3422dh4 451 in>519"e ot   newl8snel/c3ifo8cnby7fne5104refcoun51bsee7pand>79nel/c3ummyto51bse>510sssssssssssssD qf0"37>40T22w2sui=75wh9cl6"334061rssi=093=4i79ivt   b"6s*20prcu d1ref1rence_aheck9a 35ture.\o7strcu d1ref1rence_aheck093=lf9clf"696p 43crhsubsy>ko5_[a33>>ccs909goodule9584ef="+c40TA7i=75wh9cl6"334061i=093=, f9clf"696p 43cragenrn4cnt75wh9cl6"3340612genrn4cnt69"elf9clf"696p 43cresubsy>ko5_[a33>>ccs909go>>vd10a"3372nel/c3ifo7ct59   *5105refcoun51 \a 7requy7e earlsy>ks>651 \a>519"e ot   newl8dypsemodul88d33f">>5106refcoun51c401779cnb79RWUSse  _9iv51c40>51040fs7>3a40fs7l9"fork53re_5Gllbacrsui=75wh9cl6"334061rssi=093=>69"e ot83eg41eeree8es o5_=l5107refcoun51pa337act_s79l. Whstaticb51pa3>51040fs7>3anw32 e=""=r366s  nle"oph4062ref="+crsui=75wh9cl6"334061rssi=093=odule9584ef="+c40TA7depth75wh9cl6"334061depth093=vd10a"3372nel/c3ifo7ct59   *5108refcoun51parl7ff"3279>335d>>c>33051par>5106f"32_+cnw32 6s  nle0vd10a"3372nel/c3ifo7ct59   *5109refcoun51L2 f7clf"i799el/c3ummyto51L2 >510302evcs3ifo**8cs3ifo**mu8ct5eic c52ksrefcoun52ksre7clf"i799el/c3ummyto52ksr>5203e,id9584ef="+c40TA7EXPORT_SYMBOL_GPL"rnlease5L3>b/>EXPORT_SYMBOL_GPL69"elf9clf"696p 43cr4ss_depth75wh9cl6"334061rss_depth093=>vd10a"3372nel/c3ifo7ct59   *52k1refcoun52kl9m76es 4797;d\n"t52kl9>520"e ot   newl837="7>14si85a h"95652k2refcoun52kliz796ne 79ewlistypseNU52kli>520" lf">093=72gener42"   gua6if3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=52k3refcoun52kin97w6buh79c c3422dh4 452kin>520" lf">"""""""""*invokeevera9s nrss_is_ancestorb- tehe "a   "ehge "  """ancestorbof "mh o>"MEMpssed10a"3372nel/c3ifo7ct59   *52k4refcoun52ksee7pand>79nel/c3ummyto52kse>520" lf">"""""""""* usez"61auc3*c@mh o>:6ifo hge toabgeteheed95"333333 o"33>8eeg41eeree8p> grsue52k5refcoun52k\a 7requy7e earlsy>ks>652k\a>520used"""""""""""* undermkhe t*c@a   :6ifo hge supporsainc/ be a""ancestorbof ifo hh o>95"333333 o"33>8eeg41eeree8p> grsue52k6refcoun52k401779cnb79RWUSse  _9iv52k40>520" lf">" l1rek.c by dsiz"61aua5"333333 o"33>8eeg41eeree8p> grsue52k7refcoun52ka337act_s79l. Whstaticb52ka3>520" lf">"   2gener42"   gua6ifo Rs  nls file7l9""a   "e"  """ancestorbof "mh o>" cnb  guhierarchy. Becas v5"333333 o"33>8eeg41eeree8p> grsue52k8refcoun52karl7ff"3279>335d>>c>33052kar>520" lf">"""""""""* rop4357ena9*rwalf9functio6 6sadsirssoduleid,5>2gemery r murudholTercu  690 5hil()95"333333 o"33>8eeg41eeree8p> grsue52k9refcoun52k2 f7clf"i799el/c3ummyto52k2 >520" lf">"""""""""* shouldlbg9vo But, owlsi=e ing usual usage,6ifo hgeef9shouldabgevalid objec guaft1rekest95"333333 o"33>8eeg41eeree8p> grsue521srefcoun52topp8rlffE81so5_[aouseke52top>521t lf">"""""""""* shouldlbg9vo Assum o"33rua6ifo hery r wirt(do6some actio6 *aostbamh o>9i >>2lf96s  nls5"333333 o"33>8eeg41eeree8p> grsue5211refcoun526ati8 c342812gener42"/* 526at>521" lf">"""""""""*ni"e o>"un9i*rrs  nls file,5>2gemery r murudtake "mh o>"Ee ref1rence(3ou"695"333333 o"33>833>>c>33028orkscgrp5212refcoun52 s  8newli8123p 43cre/* 52 s >521" lf">" lAt**he poD q "  foc>1If "mh o>" csevalid objec >nvok>2lf9rs  nls file,5"a   "e"  valid,5>oo95"333333 o"33>833>>c>33028orkscgrp5213refcoun52i96a8ic c381323563wh9cl 52i96>521" lf">"""""""""*invokeevera9sOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5214refcoun52daer8eves 81i6ializo"any52dae>5214 lf"s3ifo**8cs3ifo**mu8ct5eic c5215refcoun527fne8/c3if81 early>ini6*527fn>5215 lf">lf"696p 43creibool7postzfork=73>eboole ot >lf"696p 43creirss_is_ancestor75wh9cl6"334061rss_is_ancestor093=lofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"2h o>75wh9cl6"334061rh o>093=,s3ifo**8cs3ifo**mu8ct5eic c5216refcoun52333c8Usi  81726_ique,id 52333>52ta33>>c>3302eves>69"e     owlst6ofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"a   75wh9cl6"334061a   urr >69"e ot83eg41eeree8es o5_=l5217refcoun5233su8syi  81l. Whena \ o5233s>5217ifo*PTR_ERCG8:xpt40 w6>8ct5t ce=5218refcoun527fne8/c3if81illdb3l0,c0o527fn>52t6f"32_+cnw32 ofile435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=91se  rn41set_pu"2h o>_i=75wh9cl6"334061rh o>_i=093=vd10a"3372nel/c3ifo7ct59   *5219refcoun523cBU8i   n81y hierarchy.523cB>5219f"32_+cnw32 ofile435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=91se  rn41set_pu"a   _i=75wh9cl6"334061a   _i=093=vd10a"3372nel/c3ifo7ct59   *522srefcoun52a33s8bsyi 82so5_[aouseke52a33>522oe,idd10a"3372nel/c3ifo7ct59   *5221refcoun527fne8/c3if822gener42"/* 527fn>5223ifo**20fil0eD qf0"37>40T22w2h o>_i=75wh9cl6"334061rh o>_i=093= 4i79ivt   b"6s*20prcu d1ref1rence9a 35ture.\o7strcu d1ref1rence69"elf9clf"696p 43cr4h o>75wh9cl6"334061rh o>093=odule9584ef="+c40TA7i=75wh9cl6"334061i=093=>vd10a"3372nel/c3ifo7ct59   *52a2refcoun52utlm8dular8223p 43cre/* 52utl>522202eves>69"e 5de21se  rn41set_pu"2h o>_i=75wh9cl6"334061rh o>_i=093=>69"e ot83eg41eeree8es o5_=l5223refcoun52odul8t   n82323563wh9cl 52odu>5226666666640fs">" lf/c36s  nle"oph4062ref="+cfalle"rnlease5L3>b/>falle"un9vd10a"3372nel/c3ifo7ct59   *52a4refcoun5240fs8>+c4082i6ializo"any5240f>522sssssssssssssD qf0"37>40T22wa   _i=75wh9cl6"334061a   _i=093=4i79ivt   b"6s*20prcu d1ref1rence9a 35ture.\o7strcu d1ref1rence69"elf9clf"696p 43cra   75wh9cl6"334061a   urr odule9584ef="+c40TA7i=75wh9cl6"334061i=093=>vd10a"3372nel/c3ifo7ct59   *52a5refcoun527s *824="+87de22apu"+33s527s >5224e,id ot   id5de21se  rn41set_pu"a   _i=75wh9cl6"334061a   _i=093=>69"e ot83eg41eeree8es o5_=l5226refcoun52ks"7819"e 82RWUSsSUBSYS_52ks">522a33>>c>3302eves>69"e 6s  nle"oph4062ref="+cfalle"rnlease5L3>b/>falle"un9vd10a"3372nel/c3ifo7ct59   *52a7refcoun52ipMA8_CGRO8274dc >54424052ipM>52240fs7>3anw32 l9"fork53re_5Gllbacrh o>_i=75wh9cl6"334061rh o>_i=093=odule9584ef="+c40TA7depth75wh9cl6"334061depth093=4s9"e 9"e ot   53wlisa   _i=75wh9cl6"334061a   _i=093=odule9584ef="+c40TA7depth75wh9cl6"334061depth093=>69"e ot83eg41eeree8es o5_=l5228refcoun52eapi8lease82t+34pa6tan4052eap>52a6f"32_+cnw32 e=""=r366s  nle"oph4062ref="+cfalle"rnlease5L3>b/>falle"un9vd10a"3372nel/c3ifo7ct59   *52a9refcoun52t_b_8d_un 82ERini6_csase52t_b>52auauelrdad0"37l9"fork53re_5Gllbacrh o>_i=75wh9cl6"334061rh o>_i=093=odule9584ef="+c40TA7e="ck9a 35ture.\o7ste="ck093=[9"e ot   53wlisa   _i=75wh9cl6"334061a   _i=093=odule9584ef="+c40TA7depth75wh9cl6"334061depth093=]4!i79ivt   b"6s*20pa   _i=75wh9cl6"334061a   _i=093=odule9584ef="+c40TA7i=75wh9cl6"334061i=093=>d10a"3372nel/c3ifo7ct59   *523srefcoun52333c8Usi  836nel/c3ummyt52333>523oe,id ot   idlis" lev6s  nle"oph4062ref="+cfalle"rnlease5L3>b/>falle"un9vd10a"3372nel/c3ifo7ct59   *5231refcoun52;s**8 =l9U83_pa33uauelrd52;s*>5233ifo**20fil0e6s  nle"oph4062ref="+cfile"rnlease5L3>b/>file"un9vd10a"3372nel/c3ifo7ct59   *5232refcoun52   n8wliss8a 3eg4sy>ks>652   >5232ifo*cs3ifo**8cs3ifo**mu8ct5eic c5233refcoun52rksB8G0"3783typsessee"e 52rks>523"e ot   newl8snel/c3ifo8cnby7fne5234refcoun5256en84063r83i6ializo"any5256e>5234 lf"ef="+cpostzfork4"6ccfree_4ss_i=75wh9cl6"334061free_4ss_i=093=lofile435erffdi/29584ef4o7de=c40 46875wh9cl6"334061ref="+c40 468093=91se  rn41set_pu"oubsy>ko5_[a33>>c>3302m,6ofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"2subsy>ko5_[a33>>ccs909go>69"e ot83eg41eeree8es o5_=l5235refcoun52osrc8"  3 83 early>ini6*52osr>5235 lf"PTR_ERCG8:xpt40 w6>8ct5t ce=5236refcoun526ere8ves o83726_ique,id 526er>523a33>>c>3302evsfile435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=91se  rn41set_pu"i=75wh9cl6"334061i=093=4i79ivt   b"6s*20phsubsy>ko5_[a33>>ccs909goodule9584ef="+c40TA7i=75wh9cl6"334061i=093=vd10a"3372nel/c3ifo7ct59   *5237refcoun529"e 8t>69"83l. Whena \ o529"e>52340fs7>3anw32 >"""""""""* rop4357ena>3 W itiwalf9lf9mery d5be  2gerss_i= in sializatio6,efc ca6 be NULL9sOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5238refcoun52ch7i8ue, 683illdb3l0,c0o52ch7>5236f"32_+cnw32 5de21se  rn41set_pu"i=75wh9cl6"334061i=093=>d10a"3372nel/c3ifo7ct59   *5239refcoun52 6="8>963883y hierarchy.52 6=>523uauelrdad0"372093=72g6s  nlvd10a"3372nel/c3ifo7ct59   *524srefcoun52f_538r32ch84so5_[aouseke52f_5>524oe,idd10a"3372nel/c3ifo7ct59   *5241refcoun52w7i/83ifoc842gener42"/* 52w7i>5243ifo**20fil0eD qf0"37>40T22wBUG_ON7postzfork=73>eBUG_ON69"el1se  rn41set_pu"oubsy>ko5_[a33>>c>3302module9584ef="+c40TA7use_i=75wh9cl6"334061use_i=093=>vd10a"3372nel/c3ifo7ct59   *5242refcoun529c9286"+9"84ewlispu"+33s529c9>524  newliss9a 73c \>  ot37093=aa"35243refcoun52Uote8rd   84s*20pSUBSYS_52Uot>5246666666640fs"9ivt   b"6s*20prcu d  ign_poinae,75wh9cl6"334061rcu d  ign_poinae,69"elf9clf"696p 43cri=75wh9cl6"334061i=093=odule9584ef="+c40TA7hsubsy>ko5_[a33>>ccs909go, f9clf"696p 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Whena \ o5333s>53140fs7d10a"3372nel/c3ifo7ct59   *5318refcoun537fne8/c3if81illdb3l0,c0o537fn>53t6f"32302eveses>69"e ot   53wlis4lloc_4ss_i=75wh9cl6"3340614lloc_4ss_i=093=lofile435erffdi/29584ef4o7de=c40 46875wh9cl6"334061ref="+c40 468093=91se  rn41set_pu"oubsy>ko5_[a33>>c>3302m,7ofile435erffdi/29584ef4o7de=75wh9cl6"334061ref="+093=91se  rn41set_pu"parent75wh9cl6"334061parent302m,   newl7isubsy>ko57[a33>>c>5319refcoun533cBU8i   n81y hierarchy.533cB>531uauelrdad0"372093=72gener42" ofile435erffdi/29584ef4o7de=75wh9cl6"334061ref="+093=91se  rn41set_pu"4h o>75wh9cl6"334061rh o>093=)d10a"3372nel/c3ifo7ct59   *532srefcoun53a33s8bsyi 82so5_[aouseke53a33>532oe,idPTR_ERCG8cs3ifo**mu8ct5t6ce=5321refcoun537fne8/c3if822gener42"/* 537fn>5323ifo**20fil0ees>69"e ot   53wlis40 468ei=75wh9cl6"33406140 468ei=093=, f9clf"696p 43crs9a 35ture.\o7static , f9clf"696p 43crdepth75wh9cl6"334061depth093=4i70vd10a"3372nel/c3ifo7ct59   *53a2refcoun53utlm8dular8223p 43cre/* 53utl>532202eves>69"e ofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"parent_hsubsy>ko5_[a33>>cparent_hsutic , 1se  rn41set_pu"2h o>_hsubsy>ko5_[a33>>cch o>_hsu093=vd10a"3372nel/c3ifo7ct59   *5323refcoun53odul8t   n82323563wh9cl 53odu>5326666666640fs"ofile435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=91se  rn41set_pu"rh o>_i=75wh9cl6"334061rh o>_i=093=, 1se  rn41set_pu"parent_i=75wh9cl6"334061parent_i=093=vd10a"3372nel/c3ifo7ct59   *5324refcoun5340fs8>+c4082i6ializo"any5340f>5324 lf"s3ifo**8cs3ifo**mu8ct5eic c53a5refcoun537s *824="+87de22apu"+33s537s >5325ssssssssssssD qf0"37>40T22ws0 468ei=75wh9cl6"33406140 468ei=093=4i79ivt   b"6s*20poubsy>ko5_[a33>>c>3302module9584ef="+c40TA7s0 468ei=75wh9cl6"33406140 468ei=093=vd10a"3372nel/c3ifo7ct59   *5326refcoun53ks"7819"e 82RWUSsSUBSYS_53ks">53240fs7>3a40fs79584ef="+c40TA7parent_hsubsy>ko5_[a33>>cparent_hsutic 4i79ivt   b"6s*20pparent75wh9cl6"334061parent302module9584ef="+c40TA7s0 46875wh9cl6"33406140 468093=[9584ef="+c40TA7s0 468ei=75wh9cl6"33406140 468ei=093=]c3576wh98:ifo5_[a338f"32 =l953a7refcoun53ipMA8_CGRO8274dc >54424053ipM>5327ssssssssssssD qf0"37>40T22w2h o>_hsubsy>ko5_[a33>>cch o>_hsu093=4i79ivt   b"6s*20phh o>75wh9cl6"334061rh o>093=odule9584ef="+c40TA7s0 46875wh9cl6"33406140 468093=[9584ef="+c40TA7s0 468ei=75wh9cl6"33406140 468ei=093=]c3576wh98:ifo5_[a338f"32 =l953a8refcoun53eapi8lease82t+34pa6tan4053eap>532c9 u6+35hild9clf"696p 43creiparent_i=75wh9cl6"334061parent_i=093=4i79ivt   b"6s*20pparent_hsubsy>ko5_[a33>>cparent_hsutic odule9584ef="+c40TA7i=75wh9cl6"334061i=093=vd10a"3372nel/c3ifo7ct59   *53a9refcoun53t_b_8d_un 82ERini6_csase53t_b>53auauelrdad0"379584ef="+c40TA7depth75wh9cl6"334061depth093=4i7se  rn41set_pu"parent_i=75wh9cl6"334061parent_i=093=odule9584ef="+c40TA7depth75wh9cl6"334061depth093=4+e1vd10a"3372nel/c3ifo7ct59   *533srefcoun53333c8Usi  836nel/c3ummyt53333>533oe,idd10a"3372nel/c3ifo7ct59   *5331refcoun53;s**8 =l9U83_pa33uauelrd53;s*>5333ifo**20fil0eD qf0"37>40T22w2h o>_i=75wh9cl6"334061rh o>_i=093= i79ivt   b"6s*20pget_new_rsui=75wh9cl6"334061get_new_rsui=093=lse  rn41set_pu"oubsy>ko5_[a33>>c>3302m, 9584ef="+c40TA7depth75wh9cl6"334061depth093=)vd10a"3372nel/c3ifo7ct59   *5332refcoun53   n8wliss8a 3eg4sy>ks>653   >533202eves>69"e 5de2ork53re_5GllbacIS_ERRbsy>ko5_[a33>>cIS_ERR093=lf9clf"696p 43cr2h o>_i=75wh9cl6"334061rh o>_i=093=>)d10a"3372nel/c3ifo7ct59   *5333refcoun53rksB8G0"3783typsessee"e 53rks>5336666666640fs">" lf/c36s  nle"oph4062ref="+cPTR_ERRbsy>ko5_[a33>>cPTR_ERR093=lf9clf"696p 43cr2h o>_i=75wh9cl6"334061rh o>_i=093=>vd10a"3372nel/c3ifo7ct59   *5334refcoun5356en84063r83i6ializo"any5356e>5334 lf"s3ifo**8cs3ifo**mu8ct5eic c5335refcoun53osrc8"  3 83 early>ini6*53osr>5335ssssssssssssP_S lf9clf"696p 43cri9a 35ture.\o7static 4i70v f9clf"696p 43crs9a 35ture.\o7static 4s9"e 9"e ot   53wlisdepth75wh9cl6"334061depth093=v f9clf"696p 43crs9a 35ture.\o7static ++)d10a"3372nel/c3ifo7ct59   *5336refcoun536ere8ves o83726_ique,id 536er>533a33>>c>3302eves>69"e f9clf"696p 43cr2h o>_i=75wh9cl6"334061rh o>_i=093=odule9584ef="+c40TA7e="ck9a 35ture.\o7ste="ck093=[9"e ot   53wliss9a 35ture.\o7static ]4i79ivt   b"6s*20pparent_i=75wh9cl6"334061parent_i=093=odule9584ef="+c40TA7e="ck9a 35ture.\o7ste="ck093=[9"e ot   53wliss9a 35ture.\o7static ]vd10a"3372nel/c3ifo7ct59   *5337refcoun539"e 8t>69"83l. 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Whena \ o53tic>53640fs79584ef="+c40TA7EXPORT_SYMBOL_GPL"rnlease5L3>b/>EXPORT_SYMBOL_GPL69"elf9clf"696p 43cr4ss_look6s75wh9cl6"334061rss_look6s093=>vd10a"3372nel/c3ifo7ct59   *5368refcoun53BUp>89 _3t86illdb3l0,c0o53BUp>5366f"32d10a"3372nel/c3ifo7ct59   *53"9refcoun53o**p8rlfff86y hierarchy.53o**>536" lf">"""""""""* shouldlbg9if3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=537srefcoun53h4 48li96a87so5_[aouseke53h4 >537t lf">"""""""""* shouldlbg9vo rss_get_nexte- look6senexter8ct6sesnd1respecifi d5hierarchy.MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5371refcoun53  ne8liss987_pa33pu"+33s53  n>537" lf">"""""""""*ni"e o>"un9i*r@ss:npoinae, c/ 40 468temMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5372refcoun53BUsN8LLt  87eilf"SUBSYS_53BUs>537" lf">093=72gener42"   gua6fo @i>:6currentnpositio6 of iae,atio6.MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5373refcoun53  nw8t   b87c c3422dh4 453  n>537" lf">"""""""""*invokeevera9s @a   :6poinae, c/ rss. search tree snd1rek"" .MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5374refcoun53hhea8  new87i6ializo"any53hhe>537" lf">"""""""""* usez"61auc3*c@fosndi>:6positio6 of fosnd objec .MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5375refcoun53+c7d822a 587 early>ini6*53+c7>537used"""""""""""* undermkhe t*MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5376refcoun53 new8iePTR87726_ique,id 53 ne>537" lf">" l1rek.c by dsiz"61aua Search nexterss snd1rek"eespecifi d5hierarchy of a   fc9 Cerying und1rMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5377refcoun53713 833fe=87l. Whena \ o53713>537" lf">"   2gener42"   gua6ifo rcu  690 5hil() csenecessary. Rs  nls NULL9i >it 6sachesek"eeenc95"333333 o"33>833>>c>33028orkscgrp53h8refcoun53_48688d33f87illdb3l0,c0o53_48>537" lf">"""""""""* rop4357ena9*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=53h9refcoun53d>pr8f:it>87y hierarchy.53d>p>537uauelofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c9151wBUG_8cs3ifo**mu8ct6s ce=538srefcoun53etes8 \>  88so5_[aouseke53ete>5383e,id9584ef="+c40TA7rss_get_next75wh9cl6"334061rss_get_next093=lofile435erffdi/29584ef4o7de=c40 46875wh9cl6"334061ref="+c40 468093=91se  rn41set_pu"oubsy>ko5_[a33>>c>3302m,7es>69"e ot   53wlisi=75wh9cl6"334061i=093=,   newl7isubsy>ko57[a33>>c>5381refcoun53l \ 7dalso782gener42"/* 53l \>5383ifo**20fil0e"7c  ofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"a   75wh9cl6"334061a   urr ,7es>61se  rn41set_pu"fosndi>75wh9cl6"334061fosndi>093=>d10a"3372nel/c3ifo7ct59   *5382refcoun53>9 *7pref"7823p 43cre/* 53>9 >538" lf"PTR_ERCG8cs3ifo**mu8ct5t6ce=5383refcoun53h" 373563w78323563wh9cl 53h" >5386666666640fs"ofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"aetereeves "7>14siret40584i79ivt   b"6s*20pNULL"rnlease5L3>b/>NULL093=vd10a"3372nel/c3ifo7ct59   *5384refcoun53oppa7lffEe76nel/c3ummyto53opp>538nw32 e=""=r eofile435erffdi/29584ef4ss_i=75wh9cl6"334061rss_i=093=91se  rn41set_pu"tms75wh9cl6"334061tms093=vd10a"3372nel/c3ifo7ct59   *5385refcoun53BUsN7LLt  78+code56ene4053BUs>5384e,id ot   id5s>69"e ot   53wlistmsi=75wh9cl6"334061tmsi=093=vd10a"3372nel/c3ifo7ct59   *5386refcoun533>>c73302r78pa33early_in533>>>53840fs7>3a40fs75s>69"e ot   53wlisa   fc75wh9cl6"334061a   i=093=4i79ivt   b"6s*20phsu_i=75wh9cl6"334061rss_i=093=lf9clf"696p 43cra   75wh9cl6"334061a   urr >vd10a"3372nel/c3ifo7ct59   *5387refcoun53d_un76nel/78_TYPE_NAMELE53d_u>5387sssssssssssses>69"e ot   53wlisdepth75wh9cl6"334061depth093=4i79ivt   b"6s*20phsu_depth75wh9cl6"334061hsu_depth093=lf9clf"696p 43cra   75wh9cl6"334061a   urr >vd10a"3372nel/c3ifo7ct59   *5388refcoun53useu7sgrou78bsy>_gofreap53use>5386f"32d10a"3372nel/c3ifo7ct59   *5389refcoun53_pa37uact_78el/c3mpyset_53_pa>538uauelrdad0"37l9"f1se  rn41set_pu"a   fc75wh9cl6"334061a   i=093=>d10a"3372nel/c3ifo7ct59   *539srefcoun530w9c7by7fn79c c3422dh4 4530w9>539oe,id ot   idlis" lev6s  nle"oph4062ref="+cNULL"rnlease5L3>b/>NULL093=vd10a"3372nel/c3ifo7ct59   *5391refcoun53el9m76es 4797;d\n"t53el9>539"e ot   newl837="7>14si85a h"9565392refcoun53aliz796ne 79ewlistypseNU53ali>5392ifo**20fil0eD qf0"37>40T22wBUG_ON7postzfork=73>eBUG_ON69"el1se  rn41set_pu"oubsy>ko5_[a33>>c>3302module9584ef="+c40TA7use_i=75wh9cl6"334061use_i=093=>vd10a"3372nel/c3ifo7ct59   *5393refcoun53 in97w6buh79c c3422dh4 453 in>5396666666640fs"9ivt   b"6s*20pWARN_ON_ONCE75wh9cl6"334061WARN_ON_ONCE69"el1se  rn41set_pu"rcu  690 5hil_heo>75wh9cl6"334061rcu  690 5hil_heo>69"el)>vd10a"3372nel/c3ifo7ct59   *5394refcoun53bsee7pand>79nel/c3ummyto53bse>5394 lf"s3ifo**8cs3ifo**mu8ct5eic c5395refcoun53 \a 7requy7e earlsy>ks>653 \a>5395ssssssssssssD"""""""""* rop4357ena>3 firt(e="rt6poinasP_S sca6 *OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5306refcoun53c401779cnb79RWUSse  _9iv53c40>53940fs7>3a40fs79584ef="+c40TA7tmsi=75wh9cl6"334061tmsi=093=4i79ivt   b"6s*20pid75wh9cl6"334061i=093=vd10a"3372nel/c3ifo7ct59   *5307refcoun53pa337act_s79l. Whstaticb53pa3>5397sssssssssssswhile (1iePTR_ERCG8cs3ifo**mu8ct5t6ce=5308refcoun53parl7ff"3279>335d>>c>33053par>5396f"32_+cnw32 e=""=r36c"""""""""* rop4357ena>3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5309refcoun53L2 f7clf"i799el/c3ummyto53L2 >539" lf">"""""""""* shouldlbg9v9999999999999999* sca6 nextedlbry from bitmap(tree), tmsi= cseupd"teduaft1rMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=54ksrefcoun54ksre7clf"i799el/c3ummyto54ksr>540t lf">"""""""""* shouldlbg9v9999999999999999* idr get_next()95"333333 o"33>8eeg41eeree8p> grsue54k1refcoun54kl9m76es 4797;d\n"t54kl9>540" lf">"""""""""*ni"e o>"un9i9999999999999999*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=54k2refcoun54kliz796ne 79ewlistypseNU54kli>5402f"32_+cnw32 e=""=r36ce  rn41set_pu"tms75wh9cl6"334061tms093=4i7se  rn41set_pu"idr get_next75wh9cl6"334061idr get_next69"elhild9clf"696p 43creioubsy>ko5_[a33>>c>3302module9584ef="+c40TA7id,75wh9cl6"334061id,093=, hild9clf"696p 43creitmsi=75wh9cl6"334061tmsi=093=>vd10a"3372nel/c3ifo7ct59   *54k3refcoun54kin97w6buh79c c3422dh4 454kin>5406666666640fs">" lf/c3l9"f1se  rn41set_pu"tms75wh9cl6"334061tms093=>d10a"3372nel/c3ifo7ct59   *54k4refcoun54ksee7pand>79nel/c3ummyto54kse>540nw32 e=""=r e"7c  rn777777777b 69kvd10a"3372nel/c3ifo7ct59   *54k5refcoun54k\a 7requy7e earlsy>ks>654k\a>5405ssssssssssss>" lf/c3l9"fse  rn41set_pu"tms75wh9cl6"334061tms093=odule9584ef="+c40TA7depth75wh9cl6"334061depth093=4sulei7se  rn41set_pu"depth75wh9cl6"334061depth093= hild9hild96ce  rn41set_pu"tms75wh9cl6"334061tms093=odule9584ef="+c40TA7e="ck9a 35ture.\o7ste="ck093=[9"e ot   53wlisdepth75wh9cl6"334061depth093=]4ii79ivt   b"6s*20pr   fc75wh9cl6"334061a   i=093=>ePTR_ERCG8cs3ifo**mu8ct5t6ce=54k6refcoun54k401779cnb79RWUSse  _9iv54k40>540a33>>c>3302eves>69"e e=""=r36ce  rn41set_pu"aetereeves "7>14siret40584i79ivt   b"6s*20pacu d1ref1rence9a 35ture.\o7strcu d1ref1rence69"elf9clf"696p 43crtms75wh9cl6"334061tms093=odule9584ef="+c40TA72subsy>ko5_[a33>>ccs909go>vd10a"3372nel/c3ifo7ct59   *54k7refcoun54ka337act_s79l. Whstaticb54ka3>54040fs7>3anw32 e=""=r36>" lf/c3l9"fse  rn41set_pu"aetereeves "7>14siret4058>ePTR_ERCG8cs3ifo**mu8ct5t6ce=54k8refcoun54karl7ff"3279>335d>>c>33054kar>5406f"32_+cnw32 e=""=r3666666666666666661se  rn41set_pu"fosndi>75wh9cl6"334061fosndi>093=4i79ivt   b"6s*20ptmsi=75wh9cl6"334061tmsi=093=vd10a"3372nel/c3ifo7ct59   *54k9refcoun54k2 f7clf"i799el/c3ummyto54k2 >540uauelrdad0"372093=72gener42" 77777777b 69kvd10a"3372nel/c3ifo7ct59   *541srefcoun54topp8rlffE81so5_[aouseke54top>541oe,id ot   idlis" levvvvvvvvvcs3ifo**8cs3ifo**mu8ct5eic c5411refcoun546ati8 c342812gener42"/* 546at>5413ifo**20fil0e"7c  rn7cs3ifo**8cs3ifo**mu8ct5eic c5412refcoun54 s  8newli8123p 43cre/* 54 s >5412f"32_+cnw32 e=""=r36c"""""""""* rop4357ena>3 continue c/ 4ca6 from nexteidt*OMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5413refcoun54i96a8ic c381323563wh9cl 54i96>5416666666640fs">" lf/c39584ef="+c40TA7tmsi=75wh9cl6"334061tmsi=093=4i79ivt   b"6s*20ptmsi=75wh9cl6"334061tmsi=093=4+e1vd10a"3372nel/c3ifo7ct59   *5414refcoun54daer8eves 81i6ializo"any54dae>541ssssssssssssscs3ifo**8cs3ifo**mu8ct5eic c5415refcoun547fne8/c3if81 early>ini6*547fn>5415ssssssssssss6s  nlese  rn41set_pu"aetereeves "7>14siret4058vd10a"3372nel/c3ifo7ct59   *5416refcoun54333c8Usi  81726_ique,id 54333>54ta33>>cs3ifo**8cs3ifo**mu8ct5eic c5417refcoun5433su8syi  81l. Whena \ o5433s>54140fs7d10a"3372nel/c3ifo7ct59   *5418refcoun547fne8/c3if81illdb3l0,c0o547fn>541" lf">"""""""""* rop4357ena>3MEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5419refcoun543cBU8i   n81y hierarchy.543cB>541" lf">"""""""""* shouldlbg9vo get5correspondingerss from file open oner8ct6sfs directoryMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=542srefcoun54a33s8bsyi 82so5_[aouseke54a33>542t lf">"""""""""* shouldlbg9voOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5421refcoun547fne8/c3if822gener42"/* 547fn>5423ifo*ofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"2ef="+chsu_from_dir75wh9cl6"334061ref="+chsu_from_dir093=lofile435erffdi/29584effile75wh9cl6"334061filewh9c91se  rn41set_pu"f75wh9cl6"334061f302m,7es>69"e ot   53wlisi=75wh9cl6"334061i=093=>d10a"3372nel/c3ifo7ct59   *54a2refcoun54utlm8dular8223p 43cre/* 54utl>542" lf"PTR_ERCG8cs3ifo**mu8ct5t6ce=5423refcoun54odul8t   n82323563wh9cl 54odu>5426666666640fs"ofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2eft75wh9cl6"334061refs093=vd10a"3372nel/c3ifo7ct59   *5424refcoun5440fs8>+c4082i6ializo"any5440f>542nw32 e=""=r eofile435erffdi/29584efin84e75wh9cl6"334061in84ewh9c91se  rn41set_pu"in84e75wh9cl6"334061in84ewh9cvd10a"3372nel/c3ifo7ct59   *5425refcoun547s *824="+87de22apu"+33s547s >5425ssssssssssssofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"2subsy>ko5_[a33>>ccs909govd10a"3372nel/c3ifo7ct59   *5426refcoun54ks"7819"e 82RWUSsSUBSYS_54ks">5426 newliss9a 73c \>  ot37093=aa"354a7refcoun54ipMA8_CGRO8274dc >54424054ipM>5427ssssssssssssD qf0"37>40T22win84e75wh9cl6"334061in84ewh9c9i79ivt   b"6s*20pf75wh9cl6"334061f302module9584ef="+c40TA7f d1lbry75wh9cl6"334061f d1lbry093=odule9584ef="+c40TA7d_in84e75wh9cl6"334061d_in84e09govd10a"3372nel/c3ifo7ct59   *5428refcoun54eapi8lease82t+34pa6tan4054eap>542c9 u6+35hild9c"""""""""* rop4357ena>3 check7eser8ct6sefile468tem dirvoOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5429refcoun54t_b_8d_un 82ERini6_csase54t_b>542uauelrdad0"37l9"fork53re_5Gllbacin84e75wh9cl6"334061in84ewh9codule9584ef="+c40TA7i_ot75wh9cl6"334061i_otauelr!= hild9clf"696p 43creiref="+cdir_in84e_ote,atio6875wh9cl6"334061ref="+cdir_in84e_ote,atio68093=>d10a"3372nel/c3ifo7ct59   *543srefcoun54333c8Usi  836nel/c3ummyt54333>543oe,id ot   idlis" lev6s  nle"oph4062ref="+cERR_PTR"rnlease5L3>b/>ERR_PTR69"el-"oph4062ref="+cEBADF"rnlease5L3>b/>EBADF09go>vd10a"3372nel/c3ifo7ct59   *5431refcoun54;s**8 =l9U83_pa33uauelrd54;s*>543"e ot   newl837="7>14si85a h"9565432refcoun54   n8wliss8a 3eg4sy>ks>654   >543202eves>69"e 5de2ork53re_5Gllbaci=75wh9cl6"334061i=093=4s9"e 0 ||69"e ot   53wlisi=75wh9cl6"334061i=093=4sulei7se  rn41set_pu"CGROUP_SUBSYS_COUNT75wh9cl6"334061CGROUP_SUBSYS_COUNT093=>d10a"3372nel/c3ifo7ct59   *5433refcoun54rksB8G0"3783typsessee"e 54rks>5436666666640fs">" lf/c36s  nle"oph4062ref="+cERR_PTR"rnlease5L3>b/>ERR_PTR69"el-"oph4062ref="+cEINVAL"rnlease5L3>b/>EINVAL09go>vd10a"3372nel/c3ifo7ct59   *5434refcoun5456en84063r83i6ializo"any5456e>5434 lf"s3ifo**8cs3ifo**mu8ct5eic c5435refcoun54osrc8"  3 83 early>ini6*54osr>5435ssssssssssssD"""""""""* rop4357ena>3 get5c8ct6seoOMEMpsse51wBUG_8cs3ifo**mu8ct6s ce=5436refcoun546ere8ves o83726_ique,id 546er>54340fs7>3a40fs79584ef="+c40TA72eft75wh9cl6"334061refs093=9i79ivt   b"6s*20p__d_2eft75wh9cl6"334061__d_2eft69"elf9clf"696p 43crf75wh9cl6"334061f302module9584ef="+c40TA7f d1lbry75wh9cl6"334061f d1lbry093=>vd10a"3372nel/c3ifo7ct59   *5437refcoun549"e 8t>69"83l. Whena \ o549"e>5437ssssssssssssD qf0"37>40T22w2subsy>ko5_[a33>>ccs909go4i79ivt   b"6s*20p2eft75wh9cl6"334061refs093=odule9584ef="+c40TA7s0 46875wh9cl6"33406140 468093=[9584ef="+c40TA7i=75wh9cl6"334061i=093=]vd10a"3372nel/c3ifo7ct59   *5438refcoun54ch7i8ue, 683illdb3l0,c0o54ch7>5436f"32_+cnw32 6s  nlese  rn41set_pu"2subsy>ko5_[a33>>ccs909go4?ese  rn41set_pu"2subsy>ko5_[a33>>ccs909go4:e"oph4062ref="+cERR_PTR"rnlease5L3>b/>ERR_PTR69"el-"oph4062ref="+cENOENT75wh9cl6"334061ENOENT093=>vd10a"3372nel/c3ifo7ct59   *5439refcoun54 6="8>963883y hierarchy.54 6=>543" lf"cs3ifo**8cs3ifo**mu8ct5eic c544srefcoun54f_538r32ch84so5_[aouseke54f_5>544oe,idd10a"3372nel/c3ifo7ct59   *5441refcoun54w7i/83ifoc842gener42"/* 54w7i>544" lf"#ifdef7se  rn41set_pu"CONFIG_CGROUP_DEBUG75wh9cl6"334061CONFIG_CGROUP_DEBUGe,idd10a"3372nel/c3ifo7ct59   *5442refcoun549c9286"+9"84ewlispu"+33s549c9>5442ifo*302evessfile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"debug_cre"te75wh9cl6"334061debug_cre"te093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=>d10a"3372nel/c3ifo7ct59   *5443refcoun54Uote8rd   84s*20pSUBSYS_54Uot>544"e otPTR_ERCG8cs3ifo**mu8ct5t6ce=5444refcoun54whhe8   ne84"+34">1l/x*o54whh>544nw32 e=""=r eofile435erffdi/29584ef4o7de=c40 468ee="te75wh9cl6"334061ref="+c40 468ee="tewh9c91se  rn41set_pu"2subsy>ko5_[a33>>ccs909go4i79ivt   b"6s*20pkz4lloc9a 35ture.\o7stkz4lloc69"el>iz of(1se  rn41set_pu"2subsy>ko5_[a33>>ccs909go>, f9clf"696p 43crGFP_KERNEL"rnlease5L3>b/>GFP_KERNEL"un9ivd10a"3372nel/c3ifo7ct59   *5445refcoun54wh9c8f"32i84e4dc >64424054wh9>544"e ot   newl8dypsemodul88d33f">>5446refcoun54UsNU8Lt   84pa33early_in54UsN>54440fs7>3a40fs7l9"f1se  rn41set_pu"2subsy>ko5_[a33>>ccs909go>   newl8dypsemodul88d33f">>5447refcoun54dit_8" 35o84_TYPE_NAMELE54dit>54440fs7>3anw32 e=""=r366s  nle"oph4062ref="+cERR_PTR"rnlease5L3>b/>ERR_PTR69"el-"oph4062ref="+cENOMEM"rnlease5L3>b/>ENOMEM"un9ivd10a"3372nel/c3ifo7ct59   *5448refcoun54_48688d33f84 newlistypse54_48>5446f"32d10a"3372nel/c3ifo7ct59   *5449refcoun54e ap8use,p84el/c3mpyset_54e a>5449f"32_+cnw32 6s  nlese  rn41set_pu"2subsy>ko5_[a33>>ccs909govd10a"3372nel/c3ifo7ct59   *545srefcoun54es s8ould385so5_[aouseke54es >545t lf"cs3ifo**8cs3ifo**mu8ct5eic c5451refcoun54eUpd8fr.ck852gener42"/* 54eUp>545"e ot   newl837="7>14si85a h"9565452refcoun549" 483p 438523p 43cre/* 549" >5452ifo*302evesvoid7se  rn41set_pu"debug_deofioy75wh9cl6"334061debug_deofioy093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=>d10a"3372nel/c3ifo7ct59   *5453refcoun54 ot 8 newl85c c3422dh4 454 ot>545"e otPTR_ERCG8cs3ifo**mu8ct5t6ce=5454refcoun54P_KE8NELif85"+34">1l/x*o54P_K>545sssssssssssssD qf0"37>40T22wkfree"rnlease5L3>b/>kfree093=lf9clf"696p 43cr2ont75wh9cl6"3340612ont093=odule9584ef="+c40TA7s0 46875wh9cl6"33406140 468093=[9584ef="+c40TA7debug_s0 468ei=75wh9cl6"334061debug_s0 468ei=093=]ivd10a"3372nel/c3ifo7ct59   *5455refcoun54d_un86nel/85ewlistypseNU54d_u>5455sssscs3ifo**8cs3ifo**mu8ct5eic c5456refcoun54es 48gn" \85pa33early_in54es >5456 newliss9a 73c \>  ot37093=aa"35457refcoun54BUsN8LLt  85_TYPE_NAMELE54BUs>5457ssss302eves9584ef="+c40TA7usx"f8 \> h8334061u64 lf"35erffdi/29584ef4o7de=cfdicount  69075wh9cl6"334061ref="+cfdicount  690093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=,7ofile435erffdi/29584ef4ftype75wh9cl6"334061rftypewh9c91se  rn41set_pu"2ft75wh9cl6"3340612ft093=>d10a"3372nel/c3ifo7ct59   *5458refcoun54 sf38ol37=85bsy>_gofreap54 sf>5456f"32PTR_ERCG8cs3ifo**mu8ct5t6ce=5459refcoun54fs 4846cof85el/c3mpyset_54fs >5459f"32_+cnw32 6s  nlese  rn41set_pu"atomic  69075wh9cl6"334061atomic  690093=lhild9clf"696p 43creiront75wh9cl6"3340612ont093=odule9584ef="+c40TA7count75wh9cl6"3340612oun urr >vd10a"3372nel/c3ifo7ct59   *546srefcoun54"+3t8  new86so5_[sy>ks>654"+3>546t lf"cs3ifo**8cs3ifo**mu8ct5eic c5461refcoun54e().8 d37=86suloadeetele54e()>546"e ot   newl837="7>14si85a h"9565462refcoun54fel98k6es 8623p 43cre/* 54fel>5462ssss302eves9584ef="+c40TA7usx"f8 \> h8334061u64 lf"35erffdi/29584efdebug_taskcount  69075wh9cl6"334061debug_taskcount  690093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=,7ofile435erffdi/29584ef4ftype75wh9cl6"334061rftypewh9c91se  rn41set_pu"2ft75wh9cl6"3340612ft093=>d10a"3372nel/c3ifo7ct59   *5463refcoun54chte8"fo \86323563wh9cl 54cht>546"e otPTR_ERCG8cs3ifo**mu8ct5t6ce=5464refcoun54sx"f8 \> h86i6ializo"any54sx">546sssssssssssss6s  nle5erffdi/29584ef4o7de=ctask_count75wh9cl6"3340612o7de=ctask_count093=lf9clf"696p 43cr2ont75wh9cl6"3340612ont093=>vd10a"3372nel/c3ifo7ct59   *5465refcoun54h" 383563w86 early>ini6*54h" >5465sssscs3ifo**8cs3ifo**mu8ct5eic c5466refcoun54 new8iePTR86726_ique,id 54 ne>5466 newliss9a 73c \>  ot37093=aa"35467refcoun54tic 83422d86l. Whena \ o54tic>5467ssss302eves9584ef="+c40TA7usx"f8 \> h8334061u64 lf"35erffdi/29584ef4urrentchsu_set  69075wh9cl6"334061rurrentchsu_set  690093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=,7ofile435erffdi/29584ef4ftype75wh9cl6"334061rftypewh9c91se  rn41set_pu"2ft75wh9cl6"3340612ft093=>d10a"3372nel/c3ifo7ct59   *5468refcoun54BUp>89 _3t86illdb3l0,c0o54BUp>5466f"32PTR_ERCG8cs3ifo**mu8ct5t6ce=54"9refcoun54o**p8rlfff86y hierarchy.54o**>5469f"32_+cnw32 6s  nle2ork53re_5Gllbac"sx"f8 \> h8334061u64 lf")(un igned long)5erffdi/29584ef4urrent75wh9cl6"334061rurrent093=odule9584ef="+c40TA7c8ct5t875wh9cl6"334061ref="+909govd10a"3372nel/c3ifo7ct59   *547srefcoun54h4 48li96a87so5_[aouseke54h4 >547t lf"cs3ifo**8cs3ifo**mu8ct5eic c5471refcoun54  ne8liss987_pa33pu"+33s54  n>547"e ot   newl837="7>14si85a h"9565472refcoun54BUsN8LLt  87eilf"SUBSYS_54BUs>5472ssss302eves9584ef="+c40TA7usx"f8 \> h8334061u64 lf"35erffdi/29584efrurrentchsu_set  6icount  69075wh9cl6"334061rurrentchsu_set  6icount  690093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=,   newl837="7>14si85a h"9565473refcoun54  nw8t   b87c c3422dh4 454  n>5476666666640fs">" lf/c3333333333333333333333333333ofile435erffdi/29584ef4ftype75wh9cl6"334061rftypewh9c91se  rn41set_pu"2ft75wh9cl6"3340612ft093=>d10a"3372nel/c3ifo7ct59   *5474refcoun54hhea8  new87i6ializo"any54hhe>547" lf"PTR_ERCG8cs3ifo**mu8ct5t6ce=5475refcoun54+c7d822a 587 early>ini6*54+c7>5475ssssssssssssD qf0"37>40T22wusx"f8 \> h8334061u64 lf"35erffdi/29584efrount75wh9cl6"3340612oun urr vd10a"3372nel/c3ifo7ct59   *5476refcoun54 new8iePTR87726_ique,id 54 ne>5476 newliss9a 73c \>  ot37093=aa"35477refcoun54713 833fe=87l. Whena \ o54713>5477ssssssssssssD qf0"37>40T22wrcu  690 5hil75wh9cl6"334061rcu  690 5hil093=l>vd10a"3372nel/c3ifo7ct59   *54h8refcoun54_48688d33f87illdb3l0,c0o54_48>547c9 u6+35hild9clf"696p 43creirount75wh9cl6"3340612oun urr 4i79ivt   b"6s*20patomic  69075wh9cl6"334061atomic  690093=lhild9clf"696p 43creirurrent75wh9cl6"334061rurrent093=odule9584ef="+c40TA7c8ct5t875wh9cl6"334061ref="+909goodule9584ef="+c40TA7 6icount75wh9cl6"334061r6icount093=>vd10a"3372nel/c3ifo7ct59   *54h9refcoun54d>pr8f:it>87y hierarchy.54d>p>547uauelrdad0"379584ef="+c40TA7rcu  690 "61aucs3ifoeves "7>14rcu  690 "61auc093=l>vd10a"3372nel/c3ifo7ct59   *548srefcoun54etes8 \>  88so5_[aouseke54ete>5480f"32_+cnw32 6s  nle5erffdi/29584efrount75wh9cl6"3340612oun urr vd10a"3372nel/c3ifo7ct59   *5481refcoun54l \ 7dalso782gener42"/* 54l \>5483ifo*cs3ifo**8cs3ifo**mu8ct5eic c5482refcoun54>9 *7pref"7823p 43cre/* 54>9 >548" lf"s3ifo**8cs3ifo**mu8ct5eic c5483refcoun54h" 373563w78323563wh9cl 54h" >54866666302eveses>69"e ot   53wlisrurrentchsu_set cg_832ks  69075wh9cl6"334061rurrentchsu_set cg_832ks  690093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=,   newl837="7>14si85a h"9565484refcoun54oppa7lffEe76nel/c3ummyto54opp>548nw32 e=""=r e lf/c3333333333333333333333333333ofile435erffdi/29584ef4ftype75wh9cl6"334061rftypewh9c91se  rn41set_pu"2ft75wh9cl6"3340612ft093=,   newl837="7>14si85a h"9565485refcoun54BUsN7LLt  78+code56ene4054BUs>5485ssssssssssss>" lf/c33333333333333333333333333ofile435erffdi/29584efseq_file75wh9cl6"334061seq_filewh9c91se  rn41set_pu"seq75wh9cl6"334061seq093=>d10a"3372nel/c3ifo7ct59   *5486refcoun543>>c73302r78pa33early_in543>>>5486 newPTR_ERCG8cs3ifo**mu8ct5t6ce=5487refcoun54d_un76nel/78_TYPE_NAMELE54d_u>5487ssssssssssssofile435erffdi/29584ef4g_2o7de=c832k75wh9cl6"334061re_2o7de=c832kwh9c91se  rn41set_pu"832k75wh9cl6"334061832kwh9cvd10a"3372nel/c3ifo7ct59   *5488refcoun54useu7sgrou78bsy>_gofreap54use>5488ssssssssssssofile435erffdi/29584ef4su_setbsy>ko5_[a33>>ccs9_setwh9c91se  rn41set_pu"2g75wh9cl6"334061rewh9cvd10a"3372nel/c3ifo7ct59   *5489refcoun54_pa37uact_78el/c3mpyset_54_pa>548uaueld10a"3372nel/c3ifo7ct59   *549srefcoun540w9c7by7fn79c c3422dh4 4540w9>549oe,id ot   id9584ef="+c40TA7 690 5hil75wh9cl6"334061r690 5hil093=lhild9clf"696p 43creirsu_set 5hil75wh9cl6"334061rsu_set 5hil093=>vd10a"3372nel/c3ifo7ct59   *5491refcoun54el9m76es 4797;d\n"t54el9>5493ifo**20fil0eD qf0"37>40T22wrcu  690 5hil75wh9cl6"334061rcu  690 5hil093=l>vd10a"3372nel/c3ifo7ct59   *5492refcoun54aliz796ne 79ewlistypseNU54ali>5492ifo**20fil0eD qf0"37>40T22w2g75wh9cl6"334061rewh9c4i79ivt   b"6s*20pacu d1ref1rence9a 35ture.\o7strcu d1ref1rence69"elf9clf"696p 43crrurrent75wh9cl6"334061rurrent093=odule9584ef="+c40TA7c8ct5t875wh9cl6"334061ref="+909go>vd10a"3372nel/c3ifo7ct59   *5493refcoun54 in97w6buh79c c3422dh4 454 in>5496666666640fs"9ivt   b"6s*20plist_for_sach_1lbry75wh9cl6"334061list_for_sach_1lbry69"elf9clf"696p 43cr832k75wh9cl6"334061832kwh9c, hild9clf"696p 43crei2g75wh9cl6"334061rewh9codule9584ef="+c40TA7c8_832ks75wh9cl6"334061re_832kswh9c, 9584ef="+c40TA7c8_832k_list75wh9cl6"334061re_832k_list09go>ePTR_ERCG8cs3ifo**mu8ct5t6ce=5494refcoun54bsee7pand>79nel/c3ummyto54bse>549nw32 e=""=r e lf/c333ofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"275wh9cl6"334061rwh9c4i79ivt   b"6s*20p832k75wh9cl6"334061832kwh9codule9584ef="+c40TA7c8ct75wh9cl6"334061refs093=vd10a"3372nel/c3ifo7ct59   *5495refcoun54 \a 7requy7e earlsy>ks>654 \a>5495ssssssssssss>" lf/c32onst char91se  rn41set_pu"sy>k75wh9cl6"334061sy>k093=vd10a"3372nel/c3ifo7ct59   *5496refcoun54c401779cnb79RWUSse  _9iv54c40>5496 newliss9a 73c \>  ot37093=aa"35407refcoun54pa337act_s79l. Whstaticb54pa3>54940fs7>3anw32 e=""=r365de2ork53re_5Gllbac275wh9cl6"334061rwh9codule9584ef="+c40TA7delbry75wh9cl6"334061d1lbry093=>liss9a 73c \>  ot37093=aa"35408refcoun54parl7ff"3279>335d>>c>33054par>5496f"32_+cnw32 e=""=r3666640fs"9ivt   b"6s*20psy>k75wh9cl6"334061sy>k093=4i79ivt   b"6s*20p275wh9cl6"334061rwh9codule9584ef="+c40TA7delbry75wh9cl6"334061d1lbry093=odule9584ef="+c40TA7d_sy>k75wh9cl6"334061d_sy>k093=.se  rn41set_pu"sy>k75wh9cl6"334061sy>k093=vd10a"3372nel/c3ifo7ct59   *5499refcoun54L2 f7clf"i799el/c3ummyto54L2 >549uauelrdad0"372093=72gelsed10a"3372nel/c3ifo7ct59   *55ksrefcoun55ksre7clf"i799el/c3ummyto55ksr>550oe,id ot   idlis" levvvvvvvvv9ivt   b"6s*20psy>k75wh9cl6"334061sy>k093=4i79"""""""""* rofiing">"?"MEMpssevd10a"3372nel/c3ifo7ct59   *55k1refcoun55kl9m76es 4797;d\n"t55kl9>5503ifo**20fil0e"7c  rn75erffdi/29584efseq_piintf75wh9cl6"334061seq_piintf69"elf9clf"696p 43crseq75wh9cl6"334061seq093=,79"""""""""* rofiing">"Root %d 8ct6se%s\n"MEMpsse,   newl837="7>14si85a h"95655k2refcoun55kliz796ne 79ewlistypseNU55kli>5502f"32_+cnw32 e=""=r36l0e"7c  rn75erffdi/29584ef275wh9cl6"334061rwh9codule9584ef="+c40TA7a   75wh9cl6"334061a   urr odule9584ef="+c40TA7hierarchyei=75wh9cl6"334061hierarchyei=wh9c, 9584ef="+c40TA7sy>k75wh9cl6"334061sy>k093=>vd10a"3372nel/c3ifo7ct59   *55k3refcoun55kin97w6buh79c c3422dh4 455kin>5506666666640fs"cs3ifo**8cs3ifo**mu8ct5eic c55k4refcoun55ksee7pand>79nel/c3ummyto55kse>550nw32 e=""=r e9584ef="+c40TA7rcu  690 "61aucs3ifoeves "7>14rcu  690 "61auc093=l>vd10a"3372nel/c3ifo7ct59   *55k5refcoun55k\a 7requy7e earlsy>ks>655k\a>5505ssssssssssssD qf0"37>40T22w 690 "61aucs3ifoeves "7>14r690 "61auc093=lhild9clf"696p 43creirsu_set 5hil75wh9cl6"334061rsu_set 5hil093=>vd10a"3372nel/c3ifo7ct59   *55k6refcoun55k401779cnb79RWUSse  _9iv55k40>550a33>>c>3302ev6s  nle0vd10a"3372nel/c3ifo7ct59   *55k7refcoun55ka337act_s79l. Whstaticb55ka3>55040fs7cs3ifo**8cs3ifo**mu8ct5eic c55k8refcoun55karl7ff"3279>335d>>c>33055kar>5506f"32d10a"3372nel/c3ifo7ct59   *55k9refcoun55k2 f7clf"i799el/c3ummyto55k2 >550uauel#def9elsD qf0"37>40T22wMAX_TASKS_SHOWN_PER_CSS75wh9cl6"334061MAX_TASKS_SHOWN_PER_CSS33>>c25d10a"3372nel/c3ifo7ct59   *551srefcoun55topp8rlffE81so5_[aouseke55top>551oe,id302eveses>69"e ot   53wlisro7de=crss_l32ks  69075wh9cl6"334061ro7de=crss_l32ks  690093=lofile435erffdi/29584ef48ct5t75wh9cl6"334061ref="+wh9c91se  rn41set_pu"2ont75wh9cl6"3340612ont093=,   newl837="7>14si85a h"9565511refcoun556ati8 c342812gener42"/* 556at>5513ifo**20fil0e"7c  rn777777777777777777ofile435erffdi/29584ef4ftype75wh9cl6"334061rftypewh9c91se  rn41set_pu"2ft75wh9cl6"3340612ft093=,   newl837="7>14si85a h"9565512refcoun55 s  8newli8123p 43cre/* 55 s >5512f"32_+cnw32 e=""=r3677777777777777777ofile435erffdi/29584efseq_file75wh9cl6"334061seq_filewh9c91se  rn41set_pu"seq75wh9cl6"334061seq093=>d10a"3372nel/c3ifo7ct59   *5513refcoun55i96a8ic c381323563wh9cl 55i96>551"e otPTR_ERCG8cs3ifo**mu8ct5t6ce=5514refcoun55daer8eves 81i6ializo"any55dae>551sssssssssssssofile435erffdi/29584ef4g_2o7de=c832k75wh9cl6"334061re_2o7de=c832kwh9c91se  rn41set_pu"832k75wh9cl6"334061832kwh9cvd10a"3372nel/c3ifo7ct59   *5515refcoun557fne8/c3if81 early>ini6*557fn>551"e ot   newl8dypsemodul88d33f">>5516refcoun55333c8Usi  81726_ique,id 55333>55140fs7>3a40fs79584ef="+c40TA7 690 5hil75wh9cl6"334061r690 5hil093=lhild9clf"696p 43creirsu_set 5hil75wh9cl6"334061rsu_set 5hil093=>vd10a"3372nel/c3ifo7ct59   *5517refcoun5533su8syi  81l. Whena \ o5533s>5517ssssssssssssD qf0"37>40T22wlist_for_sach_1lbry75wh9cl6"334061list_for_sach_1lbry69"elf9clf"696p 43cr832k75wh9cl6"334061832kwh9c, hild9clf"696p 43crei2ont75wh9cl6"3340612ont093=odule9584ef="+c40TA7csu_setubsy>ko5_[a33>>ccs9_setuwh9c, 9584ef="+c40TA7c8rp_832k_list75wh9cl6"334061rerp_832k_list09go>ePTR_ERCG8cs3ifo**mu8ct5t6ce=5518refcoun557fne8/c3if81illdb3l0,c0o557fn>5516f"32_+cnw32 e=""=r36ofile43