linux/fs/xfs/xfs_trace.h
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   1/*
   2 * Copyright (c) 2009, Christoph Hellwig
   3 * All Rights Reserved.
   4 *
   5 * This program is free software; you can redistribute it and/or
   6 * modify it under the terms of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it would be useful,
  10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 * GNU General Public License for more details.
  13 *
  14 * You should have received a copy of the GNU General Public License
  15 * along with this program; if not, write the Free Software Foundation,
  16 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18#undef TRACE_SYSTEM
  19#define TRACE_SYSTEM xfs
  20
  21#if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
  22#define _TRACE_XFS_H
  23
  24#include <linux/tracepoint.h>
  25
  26struct xfs_agf;
  27struct xfs_alloc_arg;
  28struct xfs_attr_list_context;
  29struct xfs_buf_log_item;
  30struct xfs_da_args;
  31struct xfs_da_node_entry;
  32struct xfs_dquot;
  33struct xfs_log_item;
  34struct xlog_ticket;
  35struct xlog;
  36struct xlog_recover;
  37struct xlog_recover_item;
  38struct xfs_buf_log_format;
  39struct xfs_inode_log_format;
  40struct xfs_bmbt_irec;
  41
  42DECLARE_EVENT_CLASS(xfs_attr_list_class,
  43        TP_PROTO(struct xfs_attr_list_context *ctx),
  44        TP_ARGS(ctx),
  45        TP_STRUCT__entry(
  46                __field(dev_t, dev)
  47                __field(xfs_ino_t, ino)
  48                __field(u32, hashval)
  49                __field(u32, blkno)
  50                __field(u32, offset)
  51                __field(void *, alist)
  52                __field(int, bufsize)
  53                __field(int, count)
  54                __field(int, firstu)
  55                __field(int, dupcnt)
  56                __field(int, flags)
  57        ),
  58        TP_fast_assign(
  59                __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
  60                __entry->ino = ctx->dp->i_ino;
  61                __entry->hashval = ctx->cursor->hashval;
  62                __entry->blkno = ctx->cursor->blkno;
  63                __entry->offset = ctx->cursor->offset;
  64                __entry->alist = ctx->alist;
  65                __entry->bufsize = ctx->bufsize;
  66                __entry->count = ctx->count;
  67                __entry->firstu = ctx->firstu;
  68                __entry->flags = ctx->flags;
  69        ),
  70        TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
  71                  "alist 0x%p size %u count %u firstu %u flags %d %s",
  72                  MAJOR(__entry->dev), MINOR(__entry->dev),
  73                   __entry->ino,
  74                   __entry->hashval,
  75                   __entry->blkno,
  76                   __entry->offset,
  77                   __entry->dupcnt,
  78                   __entry->alist,
  79                   __entry->bufsize,
  80                   __entry->count,
  81                   __entry->firstu,
  82                   __entry->flags,
  83                   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
  84        )
  85)
  86
  87#define DEFINE_ATTR_LIST_EVENT(name) \
  88DEFINE_EVENT(xfs_attr_list_class, name, \
  89        TP_PROTO(struct xfs_attr_list_context *ctx), \
  90        TP_ARGS(ctx))
  91DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
  92DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
  93DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
  94DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
  95DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
  96DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
  97DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
  98DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
  99DEFINE_ATTR_LIST_EVENT(xfs_attr_leaf_list);
 100DEFINE_ATTR_LIST_EVENT(xfs_attr_node_list);
 101
 102DECLARE_EVENT_CLASS(xfs_perag_class,
 103        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
 104                 unsigned long caller_ip),
 105        TP_ARGS(mp, agno, refcount, caller_ip),
 106        TP_STRUCT__entry(
 107                __field(dev_t, dev)
 108                __field(xfs_agnumber_t, agno)
 109                __field(int, refcount)
 110                __field(unsigned long, caller_ip)
 111        ),
 112        TP_fast_assign(
 113                __entry->dev = mp->m_super->s_dev;
 114                __entry->agno = agno;
 115                __entry->refcount = refcount;
 116                __entry->caller_ip = caller_ip;
 117        ),
 118        TP_printk("dev %d:%d agno %u refcount %d caller %pf",
 119                  MAJOR(__entry->dev), MINOR(__entry->dev),
 120                  __entry->agno,
 121                  __entry->refcount,
 122                  (char *)__entry->caller_ip)
 123);
 124
 125#define DEFINE_PERAG_REF_EVENT(name)    \
 126DEFINE_EVENT(xfs_perag_class, name,     \
 127        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,       \
 128                 unsigned long caller_ip),                                      \
 129        TP_ARGS(mp, agno, refcount, caller_ip))
 130DEFINE_PERAG_REF_EVENT(xfs_perag_get);
 131DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
 132DEFINE_PERAG_REF_EVENT(xfs_perag_put);
 133DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
 134DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
 135DEFINE_PERAG_REF_EVENT(xfs_perag_set_eofblocks);
 136DEFINE_PERAG_REF_EVENT(xfs_perag_clear_eofblocks);
 137
 138TRACE_EVENT(xfs_attr_list_node_descend,
 139        TP_PROTO(struct xfs_attr_list_context *ctx,
 140                 struct xfs_da_node_entry *btree),
 141        TP_ARGS(ctx, btree),
 142        TP_STRUCT__entry(
 143                __field(dev_t, dev)
 144                __field(xfs_ino_t, ino)
 145                __field(u32, hashval)
 146                __field(u32, blkno)
 147                __field(u32, offset)
 148                __field(void *, alist)
 149                __field(int, bufsize)
 150                __field(int, count)
 151                __field(int, firstu)
 152                __field(int, dupcnt)
 153                __field(int, flags)
 154                __field(u32, bt_hashval)
 155                __field(u32, bt_before)
 156        ),
 157        TP_fast_assign(
 158                __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 159                __entry->ino = ctx->dp->i_ino;
 160                __entry->hashval = ctx->cursor->hashval;
 161                __entry->blkno = ctx->cursor->blkno;
 162                __entry->offset = ctx->cursor->offset;
 163                __entry->alist = ctx->alist;
 164                __entry->bufsize = ctx->bufsize;
 165                __entry->count = ctx->count;
 166                __entry->firstu = ctx->firstu;
 167                __entry->flags = ctx->flags;
 168                __entry->bt_hashval = be32_to_cpu(btree->hashval);
 169                __entry->bt_before = be32_to_cpu(btree->before);
 170        ),
 171        TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 172                  "alist 0x%p size %u count %u firstu %u flags %d %s "
 173                  "node hashval %u, node before %u",
 174                  MAJOR(__entry->dev), MINOR(__entry->dev),
 175                   __entry->ino,
 176                   __entry->hashval,
 177                   __entry->blkno,
 178                   __entry->offset,
 179                   __entry->dupcnt,
 180                   __entry->alist,
 181                   __entry->bufsize,
 182                   __entry->count,
 183                   __entry->firstu,
 184                   __entry->flags,
 185                   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 186                   __entry->bt_hashval,
 187                   __entry->bt_before)
 188);
 189
 190TRACE_EVENT(xfs_iext_insert,
 191        TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 192                 struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 193        TP_ARGS(ip, idx, r, state, caller_ip),
 194        TP_STRUCT__entry(
 195                __field(dev_t, dev)
 196                __field(xfs_ino_t, ino)
 197                __field(xfs_extnum_t, idx)
 198                __field(xfs_fileoff_t, startoff)
 199                __field(xfs_fsblock_t, startblock)
 200                __field(xfs_filblks_t, blockcount)
 201                __field(xfs_exntst_t, state)
 202                __field(int, bmap_state)
 203                __field(unsigned long, caller_ip)
 204        ),
 205        TP_fast_assign(
 206                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 207                __entry->ino = ip->i_ino;
 208                __entry->idx = idx;
 209                __entry->startoff = r->br_startoff;
 210                __entry->startblock = r->br_startblock;
 211                __entry->blockcount = r->br_blockcount;
 212                __entry->state = r->br_state;
 213                __entry->bmap_state = state;
 214                __entry->caller_ip = caller_ip;
 215        ),
 216        TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 217                  "offset %lld block %lld count %lld flag %d caller %pf",
 218                  MAJOR(__entry->dev), MINOR(__entry->dev),
 219                  __entry->ino,
 220                  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 221                  (long)__entry->idx,
 222                  __entry->startoff,
 223                  (__int64_t)__entry->startblock,
 224                  __entry->blockcount,
 225                  __entry->state,
 226                  (char *)__entry->caller_ip)
 227);
 228
 229DECLARE_EVENT_CLASS(xfs_bmap_class,
 230        TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 231                 unsigned long caller_ip),
 232        TP_ARGS(ip, idx, state, caller_ip),
 233        TP_STRUCT__entry(
 234                __field(dev_t, dev)
 235                __field(xfs_ino_t, ino)
 236                __field(xfs_extnum_t, idx)
 237                __field(xfs_fileoff_t, startoff)
 238                __field(xfs_fsblock_t, startblock)
 239                __field(xfs_filblks_t, blockcount)
 240                __field(xfs_exntst_t, state)
 241                __field(int, bmap_state)
 242                __field(unsigned long, caller_ip)
 243        ),
 244        TP_fast_assign(
 245                struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 246                                                ip->i_afp : &ip->i_df;
 247                struct xfs_bmbt_irec    r;
 248
 249                xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 250                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 251                __entry->ino = ip->i_ino;
 252                __entry->idx = idx;
 253                __entry->startoff = r.br_startoff;
 254                __entry->startblock = r.br_startblock;
 255                __entry->blockcount = r.br_blockcount;
 256                __entry->state = r.br_state;
 257                __entry->bmap_state = state;
 258                __entry->caller_ip = caller_ip;
 259        ),
 260        TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 261                  "offset %lld block %lld count %lld flag %d caller %pf",
 262                  MAJOR(__entry->dev), MINOR(__entry->dev),
 263                  __entry->ino,
 264                  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 265                  (long)__entry->idx,
 266                  __entry->startoff,
 267                  (__int64_t)__entry->startblock,
 268                  __entry->blockcount,
 269                  __entry->state,
 270                  (char *)__entry->caller_ip)
 271)
 272
 273#define DEFINE_BMAP_EVENT(name) \
 274DEFINE_EVENT(xfs_bmap_class, name, \
 275        TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 276                 unsigned long caller_ip), \
 277        TP_ARGS(ip, idx, state, caller_ip))
 278DEFINE_BMAP_EVENT(xfs_iext_remove);
 279DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 280DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 281DEFINE_BMAP_EVENT(xfs_extlist);
 282
 283DECLARE_EVENT_CLASS(xfs_buf_class,
 284        TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 285        TP_ARGS(bp, caller_ip),
 286        TP_STRUCT__entry(
 287                __field(dev_t, dev)
 288                __field(xfs_daddr_t, bno)
 289                __field(int, nblks)
 290                __field(int, hold)
 291                __field(int, pincount)
 292                __field(unsigned, lockval)
 293                __field(unsigned, flags)
 294                __field(unsigned long, caller_ip)
 295        ),
 296        TP_fast_assign(
 297                __entry->dev = bp->b_target->bt_dev;
 298                __entry->bno = bp->b_bn;
 299                __entry->nblks = bp->b_length;
 300                __entry->hold = atomic_read(&bp->b_hold);
 301                __entry->pincount = atomic_read(&bp->b_pin_count);
 302                __entry->lockval = bp->b_sema.count;
 303                __entry->flags = bp->b_flags;
 304                __entry->caller_ip = caller_ip;
 305        ),
 306        TP_printk("dev %d:%d bno 0x%llx nblks 0x%x hold %d pincount %d "
 307                  "lock %d flags %s caller %pf",
 308                  MAJOR(__entry->dev), MINOR(__entry->dev),
 309                  (unsigned long long)__entry->bno,
 310                  __entry->nblks,
 311                  __entry->hold,
 312                  __entry->pincount,
 313                  __entry->lockval,
 314                  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 315                  (void *)__entry->caller_ip)
 316)
 317
 318#define DEFINE_BUF_EVENT(name) \
 319DEFINE_EVENT(xfs_buf_class, name, \
 320        TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 321        TP_ARGS(bp, caller_ip))
 322DEFINE_BUF_EVENT(xfs_buf_init);
 323DEFINE_BUF_EVENT(xfs_buf_free);
 324DEFINE_BUF_EVENT(xfs_buf_hold);
 325DEFINE_BUF_EVENT(xfs_buf_rele);
 326DEFINE_BUF_EVENT(xfs_buf_iodone);
 327DEFINE_BUF_EVENT(xfs_buf_iorequest);
 328DEFINE_BUF_EVENT(xfs_buf_bawrite);
 329DEFINE_BUF_EVENT(xfs_buf_lock);
 330DEFINE_BUF_EVENT(xfs_buf_lock_done);
 331DEFINE_BUF_EVENT(xfs_buf_trylock);
 332DEFINE_BUF_EVENT(xfs_buf_unlock);
 333DEFINE_BUF_EVENT(xfs_buf_iowait);
 334DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 335DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 336DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
 337DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 338DEFINE_BUF_EVENT(xfs_buf_get_uncached);
 339DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 340DEFINE_BUF_EVENT(xfs_buf_item_relse);
 341DEFINE_BUF_EVENT(xfs_buf_item_iodone);
 342DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 343DEFINE_BUF_EVENT(xfs_buf_error_relse);
 344DEFINE_BUF_EVENT(xfs_buf_wait_buftarg);
 345DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 346DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 347
 348/* not really buffer traces, but the buf provides useful information */
 349DEFINE_BUF_EVENT(xfs_btree_corrupt);
 350DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 351DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 352DEFINE_BUF_EVENT(xfs_inode_item_push);
 353
 354/* pass flags explicitly */
 355DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 356        TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 357        TP_ARGS(bp, flags, caller_ip),
 358        TP_STRUCT__entry(
 359                __field(dev_t, dev)
 360                __field(xfs_daddr_t, bno)
 361                __field(size_t, buffer_length)
 362                __field(int, hold)
 363                __field(int, pincount)
 364                __field(unsigned, lockval)
 365                __field(unsigned, flags)
 366                __field(unsigned long, caller_ip)
 367        ),
 368        TP_fast_assign(
 369                __entry->dev = bp->b_target->bt_dev;
 370                __entry->bno = bp->b_bn;
 371                __entry->buffer_length = BBTOB(bp->b_length);
 372                __entry->flags = flags;
 373                __entry->hold = atomic_read(&bp->b_hold);
 374                __entry->pincount = atomic_read(&bp->b_pin_count);
 375                __entry->lockval = bp->b_sema.count;
 376                __entry->caller_ip = caller_ip;
 377        ),
 378        TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 379                  "lock %d flags %s caller %pf",
 380                  MAJOR(__entry->dev), MINOR(__entry->dev),
 381                  (unsigned long long)__entry->bno,
 382                  __entry->buffer_length,
 383                  __entry->hold,
 384                  __entry->pincount,
 385                  __entry->lockval,
 386                  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 387                  (void *)__entry->caller_ip)
 388)
 389
 390#define DEFINE_BUF_FLAGS_EVENT(name) \
 391DEFINE_EVENT(xfs_buf_flags_class, name, \
 392        TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 393        TP_ARGS(bp, flags, caller_ip))
 394DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 395DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 396DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 397
 398TRACE_EVENT(xfs_buf_ioerror,
 399        TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 400        TP_ARGS(bp, error, caller_ip),
 401        TP_STRUCT__entry(
 402                __field(dev_t, dev)
 403                __field(xfs_daddr_t, bno)
 404                __field(size_t, buffer_length)
 405                __field(unsigned, flags)
 406                __field(int, hold)
 407                __field(int, pincount)
 408                __field(unsigned, lockval)
 409                __field(int, error)
 410                __field(unsigned long, caller_ip)
 411        ),
 412        TP_fast_assign(
 413                __entry->dev = bp->b_target->bt_dev;
 414                __entry->bno = bp->b_bn;
 415                __entry->buffer_length = BBTOB(bp->b_length);
 416                __entry->hold = atomic_read(&bp->b_hold);
 417                __entry->pincount = atomic_read(&bp->b_pin_count);
 418                __entry->lockval = bp->b_sema.count;
 419                __entry->error = error;
 420                __entry->flags = bp->b_flags;
 421                __entry->caller_ip = caller_ip;
 422        ),
 423        TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 424                  "lock %d error %d flags %s caller %pf",
 425                  MAJOR(__entry->dev), MINOR(__entry->dev),
 426                  (unsigned long long)__entry->bno,
 427                  __entry->buffer_length,
 428                  __entry->hold,
 429                  __entry->pincount,
 430                  __entry->lockval,
 431                  __entry->error,
 432                  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 433                  (void *)__entry->caller_ip)
 434);
 435
 436DECLARE_EVENT_CLASS(xfs_buf_item_class,
 437        TP_PROTO(struct xfs_buf_log_item *bip),
 438        TP_ARGS(bip),
 439        TP_STRUCT__entry(
 440                __field(dev_t, dev)
 441                __field(xfs_daddr_t, buf_bno)
 442                __field(size_t, buf_len)
 443                __field(int, buf_hold)
 444                __field(int, buf_pincount)
 445                __field(int, buf_lockval)
 446                __field(unsigned, buf_flags)
 447                __field(unsigned, bli_recur)
 448                __field(int, bli_refcount)
 449                __field(unsigned, bli_flags)
 450                __field(void *, li_desc)
 451                __field(unsigned, li_flags)
 452        ),
 453        TP_fast_assign(
 454                __entry->dev = bip->bli_buf->b_target->bt_dev;
 455                __entry->bli_flags = bip->bli_flags;
 456                __entry->bli_recur = bip->bli_recur;
 457                __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 458                __entry->buf_bno = bip->bli_buf->b_bn;
 459                __entry->buf_len = BBTOB(bip->bli_buf->b_length);
 460                __entry->buf_flags = bip->bli_buf->b_flags;
 461                __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 462                __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 463                __entry->buf_lockval = bip->bli_buf->b_sema.count;
 464                __entry->li_desc = bip->bli_item.li_desc;
 465                __entry->li_flags = bip->bli_item.li_flags;
 466        ),
 467        TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 468                  "lock %d flags %s recur %d refcount %d bliflags %s "
 469                  "lidesc 0x%p liflags %s",
 470                  MAJOR(__entry->dev), MINOR(__entry->dev),
 471                  (unsigned long long)__entry->buf_bno,
 472                  __entry->buf_len,
 473                  __entry->buf_hold,
 474                  __entry->buf_pincount,
 475                  __entry->buf_lockval,
 476                  __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 477                  __entry->bli_recur,
 478                  __entry->bli_refcount,
 479                  __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 480                  __entry->li_desc,
 481                  __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 482)
 483
 484#define DEFINE_BUF_ITEM_EVENT(name) \
 485DEFINE_EVENT(xfs_buf_item_class, name, \
 486        TP_PROTO(struct xfs_buf_log_item *bip), \
 487        TP_ARGS(bip))
 488DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 489DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_ordered);
 490DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 491DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 492DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_ordered);
 493DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 494DEFINE_BUF_ITEM_EVENT(xfs_buf_item_ordered);
 495DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 496DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 497DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 498DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 499DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 500DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 501DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 502DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 503DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 504DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 505DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 506DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 507DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 508DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 509DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 510DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 511DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 512DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 513DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 514DEFINE_BUF_ITEM_EVENT(xfs_trans_buf_ordered);
 515
 516DECLARE_EVENT_CLASS(xfs_lock_class,
 517        TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 518                 unsigned long caller_ip),
 519        TP_ARGS(ip,  lock_flags, caller_ip),
 520        TP_STRUCT__entry(
 521                __field(dev_t, dev)
 522                __field(xfs_ino_t, ino)
 523                __field(int, lock_flags)
 524                __field(unsigned long, caller_ip)
 525        ),
 526        TP_fast_assign(
 527                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 528                __entry->ino = ip->i_ino;
 529                __entry->lock_flags = lock_flags;
 530                __entry->caller_ip = caller_ip;
 531        ),
 532        TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 533                  MAJOR(__entry->dev), MINOR(__entry->dev),
 534                  __entry->ino,
 535                  __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 536                  (void *)__entry->caller_ip)
 537)
 538
 539#define DEFINE_LOCK_EVENT(name) \
 540DEFINE_EVENT(xfs_lock_class, name, \
 541        TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 542                 unsigned long caller_ip), \
 543        TP_ARGS(ip,  lock_flags, caller_ip))
 544DEFINE_LOCK_EVENT(xfs_ilock);
 545DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 546DEFINE_LOCK_EVENT(xfs_ilock_demote);
 547DEFINE_LOCK_EVENT(xfs_iunlock);
 548
 549DECLARE_EVENT_CLASS(xfs_inode_class,
 550        TP_PROTO(struct xfs_inode *ip),
 551        TP_ARGS(ip),
 552        TP_STRUCT__entry(
 553                __field(dev_t, dev)
 554                __field(xfs_ino_t, ino)
 555        ),
 556        TP_fast_assign(
 557                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 558                __entry->ino = ip->i_ino;
 559        ),
 560        TP_printk("dev %d:%d ino 0x%llx",
 561                  MAJOR(__entry->dev), MINOR(__entry->dev),
 562                  __entry->ino)
 563)
 564
 565#define DEFINE_INODE_EVENT(name) \
 566DEFINE_EVENT(xfs_inode_class, name, \
 567        TP_PROTO(struct xfs_inode *ip), \
 568        TP_ARGS(ip))
 569DEFINE_INODE_EVENT(xfs_iget_skip);
 570DEFINE_INODE_EVENT(xfs_iget_reclaim);
 571DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
 572DEFINE_INODE_EVENT(xfs_iget_hit);
 573DEFINE_INODE_EVENT(xfs_iget_miss);
 574
 575DEFINE_INODE_EVENT(xfs_getattr);
 576DEFINE_INODE_EVENT(xfs_setattr);
 577DEFINE_INODE_EVENT(xfs_readlink);
 578DEFINE_INODE_EVENT(xfs_inactive_symlink);
 579DEFINE_INODE_EVENT(xfs_alloc_file_space);
 580DEFINE_INODE_EVENT(xfs_free_file_space);
 581DEFINE_INODE_EVENT(xfs_readdir);
 582#ifdef CONFIG_XFS_POSIX_ACL
 583DEFINE_INODE_EVENT(xfs_get_acl);
 584#endif
 585DEFINE_INODE_EVENT(xfs_vm_bmap);
 586DEFINE_INODE_EVENT(xfs_file_ioctl);
 587DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
 588DEFINE_INODE_EVENT(xfs_ioctl_setattr);
 589DEFINE_INODE_EVENT(xfs_dir_fsync);
 590DEFINE_INODE_EVENT(xfs_file_fsync);
 591DEFINE_INODE_EVENT(xfs_destroy_inode);
 592DEFINE_INODE_EVENT(xfs_evict_inode);
 593DEFINE_INODE_EVENT(xfs_update_time);
 594
 595DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 596DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 597
 598DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
 599DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
 600DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
 601
 602DECLARE_EVENT_CLASS(xfs_iref_class,
 603        TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 604        TP_ARGS(ip, caller_ip),
 605        TP_STRUCT__entry(
 606                __field(dev_t, dev)
 607                __field(xfs_ino_t, ino)
 608                __field(int, count)
 609                __field(int, pincount)
 610                __field(unsigned long, caller_ip)
 611        ),
 612        TP_fast_assign(
 613                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 614                __entry->ino = ip->i_ino;
 615                __entry->count = atomic_read(&VFS_I(ip)->i_count);
 616                __entry->pincount = atomic_read(&ip->i_pincount);
 617                __entry->caller_ip = caller_ip;
 618        ),
 619        TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 620                  MAJOR(__entry->dev), MINOR(__entry->dev),
 621                  __entry->ino,
 622                  __entry->count,
 623                  __entry->pincount,
 624                  (char *)__entry->caller_ip)
 625)
 626
 627TRACE_EVENT(xfs_iomap_prealloc_size,
 628        TP_PROTO(struct xfs_inode *ip, xfs_fsblock_t blocks, int shift,
 629                 unsigned int writeio_blocks),
 630        TP_ARGS(ip, blocks, shift, writeio_blocks),
 631        TP_STRUCT__entry(
 632                __field(dev_t, dev)
 633                __field(xfs_ino_t, ino)
 634                __field(xfs_fsblock_t, blocks)
 635                __field(int, shift)
 636                __field(unsigned int, writeio_blocks)
 637        ),
 638        TP_fast_assign(
 639                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 640                __entry->ino = ip->i_ino;
 641                __entry->blocks = blocks;
 642                __entry->shift = shift;
 643                __entry->writeio_blocks = writeio_blocks;
 644        ),
 645        TP_printk("dev %d:%d ino 0x%llx prealloc blocks %llu shift %d "
 646                  "m_writeio_blocks %u",
 647                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino,
 648                  __entry->blocks, __entry->shift, __entry->writeio_blocks)
 649)
 650
 651#define DEFINE_IREF_EVENT(name) \
 652DEFINE_EVENT(xfs_iref_class, name, \
 653        TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 654        TP_ARGS(ip, caller_ip))
 655DEFINE_IREF_EVENT(xfs_ihold);
 656DEFINE_IREF_EVENT(xfs_irele);
 657DEFINE_IREF_EVENT(xfs_inode_pin);
 658DEFINE_IREF_EVENT(xfs_inode_unpin);
 659DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 660
 661DECLARE_EVENT_CLASS(xfs_namespace_class,
 662        TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 663        TP_ARGS(dp, name),
 664        TP_STRUCT__entry(
 665                __field(dev_t, dev)
 666                __field(xfs_ino_t, dp_ino)
 667                __field(int, namelen)
 668                __dynamic_array(char, name, name->len)
 669        ),
 670        TP_fast_assign(
 671                __entry->dev = VFS_I(dp)->i_sb->s_dev;
 672                __entry->dp_ino = dp->i_ino;
 673                __entry->namelen = name->len;
 674                memcpy(__get_str(name), name->name, name->len);
 675        ),
 676        TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
 677                  MAJOR(__entry->dev), MINOR(__entry->dev),
 678                  __entry->dp_ino,
 679                  __entry->namelen,
 680                  __get_str(name))
 681)
 682
 683#define DEFINE_NAMESPACE_EVENT(name) \
 684DEFINE_EVENT(xfs_namespace_class, name, \
 685        TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 686        TP_ARGS(dp, name))
 687DEFINE_NAMESPACE_EVENT(xfs_remove);
 688DEFINE_NAMESPACE_EVENT(xfs_link);
 689DEFINE_NAMESPACE_EVENT(xfs_lookup);
 690DEFINE_NAMESPACE_EVENT(xfs_create);
 691DEFINE_NAMESPACE_EVENT(xfs_symlink);
 692
 693TRACE_EVENT(xfs_rename,
 694        TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 695                 struct xfs_name *src_name, struct xfs_name *target_name),
 696        TP_ARGS(src_dp, target_dp, src_name, target_name),
 697        TP_STRUCT__entry(
 698                __field(dev_t, dev)
 699                __field(xfs_ino_t, src_dp_ino)
 700                __field(xfs_ino_t, target_dp_ino)
 701                __field(int, src_namelen)
 702                __field(int, target_namelen)
 703                __dynamic_array(char, src_name, src_name->len)
 704                __dynamic_array(char, target_name, target_name->len)
 705        ),
 706        TP_fast_assign(
 707                __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 708                __entry->src_dp_ino = src_dp->i_ino;
 709                __entry->target_dp_ino = target_dp->i_ino;
 710                __entry->src_namelen = src_name->len;
 711                __entry->target_namelen = target_name->len;
 712                memcpy(__get_str(src_name), src_name->name, src_name->len);
 713                memcpy(__get_str(target_name), target_name->name,
 714                        target_name->len);
 715        ),
 716        TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 717                  " src name %.*s target name %.*s",
 718                  MAJOR(__entry->dev), MINOR(__entry->dev),
 719                  __entry->src_dp_ino,
 720                  __entry->target_dp_ino,
 721                  __entry->src_namelen,
 722                  __get_str(src_name),
 723                  __entry->target_namelen,
 724                  __get_str(target_name))
 725)
 726
 727DECLARE_EVENT_CLASS(xfs_dquot_class,
 728        TP_PROTO(struct xfs_dquot *dqp),
 729        TP_ARGS(dqp),
 730        TP_STRUCT__entry(
 731                __field(dev_t, dev)
 732                __field(u32, id)
 733                __field(unsigned, flags)
 734                __field(unsigned, nrefs)
 735                __field(unsigned long long, res_bcount)
 736                __field(unsigned long long, bcount)
 737                __field(unsigned long long, icount)
 738                __field(unsigned long long, blk_hardlimit)
 739                __field(unsigned long long, blk_softlimit)
 740                __field(unsigned long long, ino_hardlimit)
 741                __field(unsigned long long, ino_softlimit)
 742        ), \
 743        TP_fast_assign(
 744                __entry->dev = dqp->q_mount->m_super->s_dev;
 745                __entry->id = be32_to_cpu(dqp->q_core.d_id);
 746                __entry->flags = dqp->dq_flags;
 747                __entry->nrefs = dqp->q_nrefs;
 748                __entry->res_bcount = dqp->q_res_bcount;
 749                __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 750                __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 751                __entry->blk_hardlimit =
 752                        be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 753                __entry->blk_softlimit =
 754                        be64_to_cpu(dqp->q_core.d_blk_softlimit);
 755                __entry->ino_hardlimit =
 756                        be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 757                __entry->ino_softlimit =
 758                        be64_to_cpu(dqp->q_core.d_ino_softlimit);
 759        ),
 760        TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 761                  "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 762                  "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 763                  MAJOR(__entry->dev), MINOR(__entry->dev),
 764                  __entry->id,
 765                  __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 766                  __entry->nrefs,
 767                  __entry->res_bcount,
 768                  __entry->bcount,
 769                  __entry->blk_hardlimit,
 770                  __entry->blk_softlimit,
 771                  __entry->icount,
 772                  __entry->ino_hardlimit,
 773                  __entry->ino_softlimit)
 774)
 775
 776#define DEFINE_DQUOT_EVENT(name) \
 777DEFINE_EVENT(xfs_dquot_class, name, \
 778        TP_PROTO(struct xfs_dquot *dqp), \
 779        TP_ARGS(dqp))
 780DEFINE_DQUOT_EVENT(xfs_dqadjust);
 781DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 782DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 783DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 784DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 785DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 786DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 787DEFINE_DQUOT_EVENT(xfs_dqalloc);
 788DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 789DEFINE_DQUOT_EVENT(xfs_dqread);
 790DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 791DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 792DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 793DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
 794DEFINE_DQUOT_EVENT(xfs_dqget_dup);
 795DEFINE_DQUOT_EVENT(xfs_dqput);
 796DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 797DEFINE_DQUOT_EVENT(xfs_dqput_free);
 798DEFINE_DQUOT_EVENT(xfs_dqrele);
 799DEFINE_DQUOT_EVENT(xfs_dqflush);
 800DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 801DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 802
 803DECLARE_EVENT_CLASS(xfs_loggrant_class,
 804        TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
 805        TP_ARGS(log, tic),
 806        TP_STRUCT__entry(
 807                __field(dev_t, dev)
 808                __field(unsigned, trans_type)
 809                __field(char, ocnt)
 810                __field(char, cnt)
 811                __field(int, curr_res)
 812                __field(int, unit_res)
 813                __field(unsigned int, flags)
 814                __field(int, reserveq)
 815                __field(int, writeq)
 816                __field(int, grant_reserve_cycle)
 817                __field(int, grant_reserve_bytes)
 818                __field(int, grant_write_cycle)
 819                __field(int, grant_write_bytes)
 820                __field(int, curr_cycle)
 821                __field(int, curr_block)
 822                __field(xfs_lsn_t, tail_lsn)
 823        ),
 824        TP_fast_assign(
 825                __entry->dev = log->l_mp->m_super->s_dev;
 826                __entry->trans_type = tic->t_trans_type;
 827                __entry->ocnt = tic->t_ocnt;
 828                __entry->cnt = tic->t_cnt;
 829                __entry->curr_res = tic->t_curr_res;
 830                __entry->unit_res = tic->t_unit_res;
 831                __entry->flags = tic->t_flags;
 832                __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
 833                __entry->writeq = list_empty(&log->l_write_head.waiters);
 834                xlog_crack_grant_head(&log->l_reserve_head.grant,
 835                                &__entry->grant_reserve_cycle,
 836                                &__entry->grant_reserve_bytes);
 837                xlog_crack_grant_head(&log->l_write_head.grant,
 838                                &__entry->grant_write_cycle,
 839                                &__entry->grant_write_bytes);
 840                __entry->curr_cycle = log->l_curr_cycle;
 841                __entry->curr_block = log->l_curr_block;
 842                __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 843        ),
 844        TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 845                  "t_unit_res %u t_flags %s reserveq %s "
 846                  "writeq %s grant_reserve_cycle %d "
 847                  "grant_reserve_bytes %d grant_write_cycle %d "
 848                  "grant_write_bytes %d curr_cycle %d curr_block %d "
 849                  "tail_cycle %d tail_block %d",
 850                  MAJOR(__entry->dev), MINOR(__entry->dev),
 851                  __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 852                  __entry->ocnt,
 853                  __entry->cnt,
 854                  __entry->curr_res,
 855                  __entry->unit_res,
 856                  __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 857                  __entry->reserveq ? "empty" : "active",
 858                  __entry->writeq ? "empty" : "active",
 859                  __entry->grant_reserve_cycle,
 860                  __entry->grant_reserve_bytes,
 861                  __entry->grant_write_cycle,
 862                  __entry->grant_write_bytes,
 863                  __entry->curr_cycle,
 864                  __entry->curr_block,
 865                  CYCLE_LSN(__entry->tail_lsn),
 866                  BLOCK_LSN(__entry->tail_lsn)
 867        )
 868)
 869
 870#define DEFINE_LOGGRANT_EVENT(name) \
 871DEFINE_EVENT(xfs_loggrant_class, name, \
 872        TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
 873        TP_ARGS(log, tic))
 874DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 875DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 876DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 877DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
 878DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
 879DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
 880DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 881DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
 882DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
 883DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
 884DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 885DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 886DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 887DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 888DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 889DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 890
 891DECLARE_EVENT_CLASS(xfs_log_item_class,
 892        TP_PROTO(struct xfs_log_item *lip),
 893        TP_ARGS(lip),
 894        TP_STRUCT__entry(
 895                __field(dev_t, dev)
 896                __field(void *, lip)
 897                __field(uint, type)
 898                __field(uint, flags)
 899                __field(xfs_lsn_t, lsn)
 900        ),
 901        TP_fast_assign(
 902                __entry->dev = lip->li_mountp->m_super->s_dev;
 903                __entry->lip = lip;
 904                __entry->type = lip->li_type;
 905                __entry->flags = lip->li_flags;
 906                __entry->lsn = lip->li_lsn;
 907        ),
 908        TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
 909                  MAJOR(__entry->dev), MINOR(__entry->dev),
 910                  __entry->lip,
 911                  CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
 912                  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
 913                  __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
 914)
 915
 916TRACE_EVENT(xfs_log_force,
 917        TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn),
 918        TP_ARGS(mp, lsn),
 919        TP_STRUCT__entry(
 920                __field(dev_t, dev)
 921                __field(xfs_lsn_t, lsn)
 922        ),
 923        TP_fast_assign(
 924                __entry->dev = mp->m_super->s_dev;
 925                __entry->lsn = lsn;
 926        ),
 927        TP_printk("dev %d:%d lsn 0x%llx",
 928                  MAJOR(__entry->dev), MINOR(__entry->dev),
 929                  __entry->lsn)
 930)
 931
 932#define DEFINE_LOG_ITEM_EVENT(name) \
 933DEFINE_EVENT(xfs_log_item_class, name, \
 934        TP_PROTO(struct xfs_log_item *lip), \
 935        TP_ARGS(lip))
 936DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
 937DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
 938DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
 939DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
 940
 941
 942DECLARE_EVENT_CLASS(xfs_file_class,
 943        TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 944        TP_ARGS(ip, count, offset, flags),
 945        TP_STRUCT__entry(
 946                __field(dev_t, dev)
 947                __field(xfs_ino_t, ino)
 948                __field(xfs_fsize_t, size)
 949                __field(loff_t, offset)
 950                __field(size_t, count)
 951                __field(int, flags)
 952        ),
 953        TP_fast_assign(
 954                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 955                __entry->ino = ip->i_ino;
 956                __entry->size = ip->i_d.di_size;
 957                __entry->offset = offset;
 958                __entry->count = count;
 959                __entry->flags = flags;
 960        ),
 961        TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
 962                  "offset 0x%llx count 0x%zx ioflags %s",
 963                  MAJOR(__entry->dev), MINOR(__entry->dev),
 964                  __entry->ino,
 965                  __entry->size,
 966                  __entry->offset,
 967                  __entry->count,
 968                  __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 969)
 970
 971#define DEFINE_RW_EVENT(name)           \
 972DEFINE_EVENT(xfs_file_class, name,      \
 973        TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 974        TP_ARGS(ip, count, offset, flags))
 975DEFINE_RW_EVENT(xfs_file_read);
 976DEFINE_RW_EVENT(xfs_file_buffered_write);
 977DEFINE_RW_EVENT(xfs_file_direct_write);
 978DEFINE_RW_EVENT(xfs_file_splice_read);
 979DEFINE_RW_EVENT(xfs_file_splice_write);
 980
 981DECLARE_EVENT_CLASS(xfs_page_class,
 982        TP_PROTO(struct inode *inode, struct page *page, unsigned long off,
 983                 unsigned int len),
 984        TP_ARGS(inode, page, off, len),
 985        TP_STRUCT__entry(
 986                __field(dev_t, dev)
 987                __field(xfs_ino_t, ino)
 988                __field(pgoff_t, pgoff)
 989                __field(loff_t, size)
 990                __field(unsigned long, offset)
 991                __field(unsigned int, length)
 992                __field(int, delalloc)
 993                __field(int, unwritten)
 994        ),
 995        TP_fast_assign(
 996                int delalloc = -1, unwritten = -1;
 997
 998                if (page_has_buffers(page))
 999                        xfs_count_page_state(page, &delalloc, &unwritten);
1000                __entry->dev = inode->i_sb->s_dev;
1001                __entry->ino = XFS_I(inode)->i_ino;
1002                __entry->pgoff = page_offset(page);
1003                __entry->size = i_size_read(inode);
1004                __entry->offset = off;
1005                __entry->length = len;
1006                __entry->delalloc = delalloc;
1007                __entry->unwritten = unwritten;
1008        ),
1009        TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
1010                  "length %x delalloc %d unwritten %d",
1011                  MAJOR(__entry->dev), MINOR(__entry->dev),
1012                  __entry->ino,
1013                  __entry->pgoff,
1014                  __entry->size,
1015                  __entry->offset,
1016                  __entry->length,
1017                  __entry->delalloc,
1018                  __entry->unwritten)
1019)
1020
1021#define DEFINE_PAGE_EVENT(name)         \
1022DEFINE_EVENT(xfs_page_class, name,      \
1023        TP_PROTO(struct inode *inode, struct page *page, unsigned long off, \
1024                 unsigned int len),     \
1025        TP_ARGS(inode, page, off, len))
1026DEFINE_PAGE_EVENT(xfs_writepage);
1027DEFINE_PAGE_EVENT(xfs_releasepage);
1028DEFINE_PAGE_EVENT(xfs_invalidatepage);
1029
1030DECLARE_EVENT_CLASS(xfs_imap_class,
1031        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
1032                 int type, struct xfs_bmbt_irec *irec),
1033        TP_ARGS(ip, offset, count, type, irec),
1034        TP_STRUCT__entry(
1035                __field(dev_t, dev)
1036                __field(xfs_ino_t, ino)
1037                __field(loff_t, size)
1038                __field(loff_t, offset)
1039                __field(size_t, count)
1040                __field(int, type)
1041                __field(xfs_fileoff_t, startoff)
1042                __field(xfs_fsblock_t, startblock)
1043                __field(xfs_filblks_t, blockcount)
1044        ),
1045        TP_fast_assign(
1046                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1047                __entry->ino = ip->i_ino;
1048                __entry->size = ip->i_d.di_size;
1049                __entry->offset = offset;
1050                __entry->count = count;
1051                __entry->type = type;
1052                __entry->startoff = irec ? irec->br_startoff : 0;
1053                __entry->startblock = irec ? irec->br_startblock : 0;
1054                __entry->blockcount = irec ? irec->br_blockcount : 0;
1055        ),
1056        TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1057                  "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1058                  MAJOR(__entry->dev), MINOR(__entry->dev),
1059                  __entry->ino,
1060                  __entry->size,
1061                  __entry->offset,
1062                  __entry->count,
1063                  __print_symbolic(__entry->type, XFS_IO_TYPES),
1064                  __entry->startoff,
1065                  (__int64_t)__entry->startblock,
1066                  __entry->blockcount)
1067)
1068
1069#define DEFINE_IOMAP_EVENT(name)        \
1070DEFINE_EVENT(xfs_imap_class, name,      \
1071        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1072                 int type, struct xfs_bmbt_irec *irec),         \
1073        TP_ARGS(ip, offset, count, type, irec))
1074DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1075DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1076DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1077DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1078
1079DECLARE_EVENT_CLASS(xfs_simple_io_class,
1080        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1081        TP_ARGS(ip, offset, count),
1082        TP_STRUCT__entry(
1083                __field(dev_t, dev)
1084                __field(xfs_ino_t, ino)
1085                __field(loff_t, isize)
1086                __field(loff_t, disize)
1087                __field(loff_t, offset)
1088                __field(size_t, count)
1089        ),
1090        TP_fast_assign(
1091                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1092                __entry->ino = ip->i_ino;
1093                __entry->isize = VFS_I(ip)->i_size;
1094                __entry->disize = ip->i_d.di_size;
1095                __entry->offset = offset;
1096                __entry->count = count;
1097        ),
1098        TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1099                  "offset 0x%llx count %zd",
1100                  MAJOR(__entry->dev), MINOR(__entry->dev),
1101                  __entry->ino,
1102                  __entry->isize,
1103                  __entry->disize,
1104                  __entry->offset,
1105                  __entry->count)
1106);
1107
1108#define DEFINE_SIMPLE_IO_EVENT(name)    \
1109DEFINE_EVENT(xfs_simple_io_class, name, \
1110        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1111        TP_ARGS(ip, offset, count))
1112DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1113DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1114DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1115DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1116
1117DECLARE_EVENT_CLASS(xfs_itrunc_class,
1118        TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1119        TP_ARGS(ip, new_size),
1120        TP_STRUCT__entry(
1121                __field(dev_t, dev)
1122                __field(xfs_ino_t, ino)
1123                __field(xfs_fsize_t, size)
1124                __field(xfs_fsize_t, new_size)
1125        ),
1126        TP_fast_assign(
1127                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1128                __entry->ino = ip->i_ino;
1129                __entry->size = ip->i_d.di_size;
1130                __entry->new_size = new_size;
1131        ),
1132        TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1133                  MAJOR(__entry->dev), MINOR(__entry->dev),
1134                  __entry->ino,
1135                  __entry->size,
1136                  __entry->new_size)
1137)
1138
1139#define DEFINE_ITRUNC_EVENT(name) \
1140DEFINE_EVENT(xfs_itrunc_class, name, \
1141        TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1142        TP_ARGS(ip, new_size))
1143DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1144DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1145
1146TRACE_EVENT(xfs_pagecache_inval,
1147        TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1148        TP_ARGS(ip, start, finish),
1149        TP_STRUCT__entry(
1150                __field(dev_t, dev)
1151                __field(xfs_ino_t, ino)
1152                __field(xfs_fsize_t, size)
1153                __field(xfs_off_t, start)
1154                __field(xfs_off_t, finish)
1155        ),
1156        TP_fast_assign(
1157                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1158                __entry->ino = ip->i_ino;
1159                __entry->size = ip->i_d.di_size;
1160                __entry->start = start;
1161                __entry->finish = finish;
1162        ),
1163        TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1164                  MAJOR(__entry->dev), MINOR(__entry->dev),
1165                  __entry->ino,
1166                  __entry->size,
1167                  __entry->start,
1168                  __entry->finish)
1169);
1170
1171TRACE_EVENT(xfs_bunmap,
1172        TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1173                 int flags, unsigned long caller_ip),
1174        TP_ARGS(ip, bno, len, flags, caller_ip),
1175        TP_STRUCT__entry(
1176                __field(dev_t, dev)
1177                __field(xfs_ino_t, ino)
1178                __field(xfs_fsize_t, size)
1179                __field(xfs_fileoff_t, bno)
1180                __field(xfs_filblks_t, len)
1181                __field(unsigned long, caller_ip)
1182                __field(int, flags)
1183        ),
1184        TP_fast_assign(
1185                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1186                __entry->ino = ip->i_ino;
1187                __entry->size = ip->i_d.di_size;
1188                __entry->bno = bno;
1189                __entry->len = len;
1190                __entry->caller_ip = caller_ip;
1191                __entry->flags = flags;
1192        ),
1193        TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1194                  "flags %s caller %pf",
1195                  MAJOR(__entry->dev), MINOR(__entry->dev),
1196                  __entry->ino,
1197                  __entry->size,
1198                  __entry->bno,
1199                  __entry->len,
1200                  __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1201                  (void *)__entry->caller_ip)
1202
1203);
1204
1205DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1206        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1207                 xfs_agblock_t agbno, xfs_extlen_t len),
1208        TP_ARGS(mp, agno, agbno, len),
1209        TP_STRUCT__entry(
1210                __field(dev_t, dev)
1211                __field(xfs_agnumber_t, agno)
1212                __field(xfs_agblock_t, agbno)
1213                __field(xfs_extlen_t, len)
1214        ),
1215        TP_fast_assign(
1216                __entry->dev = mp->m_super->s_dev;
1217                __entry->agno = agno;
1218                __entry->agbno = agbno;
1219                __entry->len = len;
1220        ),
1221        TP_printk("dev %d:%d agno %u agbno %u len %u",
1222                  MAJOR(__entry->dev), MINOR(__entry->dev),
1223                  __entry->agno,
1224                  __entry->agbno,
1225                  __entry->len)
1226);
1227#define DEFINE_BUSY_EVENT(name) \
1228DEFINE_EVENT(xfs_extent_busy_class, name, \
1229        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1230                 xfs_agblock_t agbno, xfs_extlen_t len), \
1231        TP_ARGS(mp, agno, agbno, len))
1232DEFINE_BUSY_EVENT(xfs_extent_busy);
1233DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1234DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1235DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1236DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1237
1238TRACE_EVENT(xfs_extent_busy_trim,
1239        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1240                 xfs_agblock_t agbno, xfs_extlen_t len,
1241                 xfs_agblock_t tbno, xfs_extlen_t tlen),
1242        TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1243        TP_STRUCT__entry(
1244                __field(dev_t, dev)
1245                __field(xfs_agnumber_t, agno)
1246                __field(xfs_agblock_t, agbno)
1247                __field(xfs_extlen_t, len)
1248                __field(xfs_agblock_t, tbno)
1249                __field(xfs_extlen_t, tlen)
1250        ),
1251        TP_fast_assign(
1252                __entry->dev = mp->m_super->s_dev;
1253                __entry->agno = agno;
1254                __entry->agbno = agbno;
1255                __entry->len = len;
1256                __entry->tbno = tbno;
1257                __entry->tlen = tlen;
1258        ),
1259        TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1260                  MAJOR(__entry->dev), MINOR(__entry->dev),
1261                  __entry->agno,
1262                  __entry->agbno,
1263                  __entry->len,
1264                  __entry->tbno,
1265                  __entry->tlen)
1266);
1267
1268TRACE_EVENT(xfs_trans_commit_lsn,
1269        TP_PROTO(struct xfs_trans *trans),
1270        TP_ARGS(trans),
1271        TP_STRUCT__entry(
1272                __field(dev_t, dev)
1273                __field(struct xfs_trans *, tp)
1274                __field(xfs_lsn_t, lsn)
1275        ),
1276        TP_fast_assign(
1277                __entry->dev = trans->t_mountp->m_super->s_dev;
1278                __entry->tp = trans;
1279                __entry->lsn = trans->t_commit_lsn;
1280        ),
1281        TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1282                  MAJOR(__entry->dev), MINOR(__entry->dev),
1283                  __entry->tp,
1284                  __entry->lsn)
1285);
1286
1287TRACE_EVENT(xfs_agf,
1288        TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1289                 unsigned long caller_ip),
1290        TP_ARGS(mp, agf, flags, caller_ip),
1291        TP_STRUCT__entry(
1292                __field(dev_t, dev)
1293                __field(xfs_agnumber_t, agno)
1294                __field(int, flags)
1295                __field(__u32, length)
1296                __field(__u32, bno_root)
1297                __field(__u32, cnt_root)
1298                __field(__u32, bno_level)
1299                __field(__u32, cnt_level)
1300                __field(__u32, flfirst)
1301                __field(__u32, fllast)
1302                __field(__u32, flcount)
1303                __field(__u32, freeblks)
1304                __field(__u32, longest)
1305                __field(unsigned long, caller_ip)
1306        ),
1307        TP_fast_assign(
1308                __entry->dev = mp->m_super->s_dev;
1309                __entry->agno = be32_to_cpu(agf->agf_seqno),
1310                __entry->flags = flags;
1311                __entry->length = be32_to_cpu(agf->agf_length),
1312                __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1313                __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1314                __entry->bno_level =
1315                                be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1316                __entry->cnt_level =
1317                                be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1318                __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1319                __entry->fllast = be32_to_cpu(agf->agf_fllast),
1320                __entry->flcount = be32_to_cpu(agf->agf_flcount),
1321                __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1322                __entry->longest = be32_to_cpu(agf->agf_longest);
1323                __entry->caller_ip = caller_ip;
1324        ),
1325        TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1326                  "levels b %u c %u flfirst %u fllast %u flcount %u "
1327                  "freeblks %u longest %u caller %pf",
1328                  MAJOR(__entry->dev), MINOR(__entry->dev),
1329                  __entry->agno,
1330                  __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1331                  __entry->length,
1332                  __entry->bno_root,
1333                  __entry->cnt_root,
1334                  __entry->bno_level,
1335                  __entry->cnt_level,
1336                  __entry->flfirst,
1337                  __entry->fllast,
1338                  __entry->flcount,
1339                  __entry->freeblks,
1340                  __entry->longest,
1341                  (void *)__entry->caller_ip)
1342);
1343
1344TRACE_EVENT(xfs_free_extent,
1345        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1346                 xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1347        TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1348        TP_STRUCT__entry(
1349                __field(dev_t, dev)
1350                __field(xfs_agnumber_t, agno)
1351                __field(xfs_agblock_t, agbno)
1352                __field(xfs_extlen_t, len)
1353                __field(int, isfl)
1354                __field(int, haveleft)
1355                __field(int, haveright)
1356        ),
1357        TP_fast_assign(
1358                __entry->dev = mp->m_super->s_dev;
1359                __entry->agno = agno;
1360                __entry->agbno = agbno;
1361                __entry->len = len;
1362                __entry->isfl = isfl;
1363                __entry->haveleft = haveleft;
1364                __entry->haveright = haveright;
1365        ),
1366        TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1367                  MAJOR(__entry->dev), MINOR(__entry->dev),
1368                  __entry->agno,
1369                  __entry->agbno,
1370                  __entry->len,
1371                  __entry->isfl,
1372                  __entry->haveleft ?
1373                        (__entry->haveright ? "both" : "left") :
1374                        (__entry->haveright ? "right" : "none"))
1375
1376);
1377
1378DECLARE_EVENT_CLASS(xfs_alloc_class,
1379        TP_PROTO(struct xfs_alloc_arg *args),
1380        TP_ARGS(args),
1381        TP_STRUCT__entry(
1382                __field(dev_t, dev)
1383                __field(xfs_agnumber_t, agno)
1384                __field(xfs_agblock_t, agbno)
1385                __field(xfs_extlen_t, minlen)
1386                __field(xfs_extlen_t, maxlen)
1387                __field(xfs_extlen_t, mod)
1388                __field(xfs_extlen_t, prod)
1389                __field(xfs_extlen_t, minleft)
1390                __field(xfs_extlen_t, total)
1391                __field(xfs_extlen_t, alignment)
1392                __field(xfs_extlen_t, minalignslop)
1393                __field(xfs_extlen_t, len)
1394                __field(short, type)
1395                __field(short, otype)
1396                __field(char, wasdel)
1397                __field(char, wasfromfl)
1398                __field(char, isfl)
1399                __field(char, userdata)
1400                __field(xfs_fsblock_t, firstblock)
1401        ),
1402        TP_fast_assign(
1403                __entry->dev = args->mp->m_super->s_dev;
1404                __entry->agno = args->agno;
1405                __entry->agbno = args->agbno;
1406                __entry->minlen = args->minlen;
1407                __entry->maxlen = args->maxlen;
1408                __entry->mod = args->mod;
1409                __entry->prod = args->prod;
1410                __entry->minleft = args->minleft;
1411                __entry->total = args->total;
1412                __entry->alignment = args->alignment;
1413                __entry->minalignslop = args->minalignslop;
1414                __entry->len = args->len;
1415                __entry->type = args->type;
1416                __entry->otype = args->otype;
1417                __entry->wasdel = args->wasdel;
1418                __entry->wasfromfl = args->wasfromfl;
1419                __entry->isfl = args->isfl;
1420                __entry->userdata = args->userdata;
1421                __entry->firstblock = args->firstblock;
1422        ),
1423        TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1424                  "prod %u minleft %u total %u alignment %u minalignslop %u "
1425                  "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1426                  "userdata %d firstblock 0x%llx",
1427                  MAJOR(__entry->dev), MINOR(__entry->dev),
1428                  __entry->agno,
1429                  __entry->agbno,
1430                  __entry->minlen,
1431                  __entry->maxlen,
1432                  __entry->mod,
1433                  __entry->prod,
1434                  __entry->minleft,
1435                  __entry->total,
1436                  __entry->alignment,
1437                  __entry->minalignslop,
1438                  __entry->len,
1439                  __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1440                  __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1441                  __entry->wasdel,
1442                  __entry->wasfromfl,
1443                  __entry->isfl,
1444                  __entry->userdata,
1445                  (unsigned long long)__entry->firstblock)
1446)
1447
1448#define DEFINE_ALLOC_EVENT(name) \
1449DEFINE_EVENT(xfs_alloc_class, name, \
1450        TP_PROTO(struct xfs_alloc_arg *args), \
1451        TP_ARGS(args))
1452DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1453DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1454DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1455DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1456DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1457DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1458DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1459DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1460DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1461DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1462DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1463DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1464DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1465DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1466DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1467DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1468DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1469DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1470DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1471DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1472DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1473DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1474DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1475DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1476DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1477
1478DECLARE_EVENT_CLASS(xfs_da_class,
1479        TP_PROTO(struct xfs_da_args *args),
1480        TP_ARGS(args),
1481        TP_STRUCT__entry(
1482                __field(dev_t, dev)
1483                __field(xfs_ino_t, ino)
1484                __dynamic_array(char, name, args->namelen)
1485                __field(int, namelen)
1486                __field(xfs_dahash_t, hashval)
1487                __field(xfs_ino_t, inumber)
1488                __field(int, op_flags)
1489        ),
1490        TP_fast_assign(
1491                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1492                __entry->ino = args->dp->i_ino;
1493                if (args->namelen)
1494                        memcpy(__get_str(name), args->name, args->namelen);
1495                __entry->namelen = args->namelen;
1496                __entry->hashval = args->hashval;
1497                __entry->inumber = args->inumber;
1498                __entry->op_flags = args->op_flags;
1499        ),
1500        TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1501                  "inumber 0x%llx op_flags %s",
1502                  MAJOR(__entry->dev), MINOR(__entry->dev),
1503                  __entry->ino,
1504                  __entry->namelen,
1505                  __entry->namelen ? __get_str(name) : NULL,
1506                  __entry->namelen,
1507                  __entry->hashval,
1508                  __entry->inumber,
1509                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1510)
1511
1512#define DEFINE_DIR2_EVENT(name) \
1513DEFINE_EVENT(xfs_da_class, name, \
1514        TP_PROTO(struct xfs_da_args *args), \
1515        TP_ARGS(args))
1516DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1517DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1518DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1519DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1520DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1521DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1522DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1523DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1524DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1525DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1526DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1527DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1528DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1529DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1530DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1531DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1532DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1533DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1534DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1535DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1536DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1537DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1538DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1539DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1540DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1541
1542DECLARE_EVENT_CLASS(xfs_attr_class,
1543        TP_PROTO(struct xfs_da_args *args),
1544        TP_ARGS(args),
1545        TP_STRUCT__entry(
1546                __field(dev_t, dev)
1547                __field(xfs_ino_t, ino)
1548                __dynamic_array(char, name, args->namelen)
1549                __field(int, namelen)
1550                __field(int, valuelen)
1551                __field(xfs_dahash_t, hashval)
1552                __field(int, op_flags)
1553        ),
1554        TP_fast_assign(
1555                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1556                __entry->ino = args->dp->i_ino;
1557                if (args->namelen)
1558                        memcpy(__get_str(name), args->name, args->namelen);
1559                __entry->namelen = args->namelen;
1560                __entry->valuelen = args->valuelen;
1561                __entry->hashval = args->hashval;
1562                __entry->op_flags = args->op_flags;
1563        ),
1564        TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
1565                  "hashval 0x%x op_flags %s",
1566                  MAJOR(__entry->dev), MINOR(__entry->dev),
1567                  __entry->ino,
1568                  __entry->namelen,
1569                  __entry->namelen ? __get_str(name) : NULL,
1570                  __entry->namelen,
1571                  __entry->valuelen,
1572                  __entry->hashval,
1573                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1574)
1575
1576#define DEFINE_ATTR_EVENT(name) \
1577DEFINE_EVENT(xfs_attr_class, name, \
1578        TP_PROTO(struct xfs_da_args *args), \
1579        TP_ARGS(args))
1580DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1581DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1582DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1583DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1584DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1585DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1586DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1587
1588DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1589DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1590DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1591DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
1592DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1593DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1594DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
1595DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
1596DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1597DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1598DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
1599DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1600DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1601DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1602DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1603DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1604DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1605DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1606DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1607DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1608DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1609DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1610DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
1611
1612DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1613DEFINE_ATTR_EVENT(xfs_attr_node_get);
1614DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1615DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1616DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1617
1618DEFINE_ATTR_EVENT(xfs_attr_fillstate);
1619DEFINE_ATTR_EVENT(xfs_attr_refillstate);
1620
1621DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
1622DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
1623DEFINE_ATTR_EVENT(xfs_attr_rmtval_remove);
1624
1625#define DEFINE_DA_EVENT(name) \
1626DEFINE_EVENT(xfs_da_class, name, \
1627        TP_PROTO(struct xfs_da_args *args), \
1628        TP_ARGS(args))
1629DEFINE_DA_EVENT(xfs_da_split);
1630DEFINE_DA_EVENT(xfs_da_join);
1631DEFINE_DA_EVENT(xfs_da_link_before);
1632DEFINE_DA_EVENT(xfs_da_link_after);
1633DEFINE_DA_EVENT(xfs_da_unlink_back);
1634DEFINE_DA_EVENT(xfs_da_unlink_forward);
1635DEFINE_DA_EVENT(xfs_da_root_split);
1636DEFINE_DA_EVENT(xfs_da_root_join);
1637DEFINE_DA_EVENT(xfs_da_node_add);
1638DEFINE_DA_EVENT(xfs_da_node_create);
1639DEFINE_DA_EVENT(xfs_da_node_split);
1640DEFINE_DA_EVENT(xfs_da_node_remove);
1641DEFINE_DA_EVENT(xfs_da_node_rebalance);
1642DEFINE_DA_EVENT(xfs_da_node_unbalance);
1643DEFINE_DA_EVENT(xfs_da_node_toosmall);
1644DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1645DEFINE_DA_EVENT(xfs_da_grow_inode);
1646DEFINE_DA_EVENT(xfs_da_shrink_inode);
1647DEFINE_DA_EVENT(xfs_da_fixhashpath);
1648DEFINE_DA_EVENT(xfs_da_path_shift);
1649
1650DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1651        TP_PROTO(struct xfs_da_args *args, int idx),
1652        TP_ARGS(args, idx),
1653        TP_STRUCT__entry(
1654                __field(dev_t, dev)
1655                __field(xfs_ino_t, ino)
1656                __field(int, op_flags)
1657                __field(int, idx)
1658        ),
1659        TP_fast_assign(
1660                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1661                __entry->ino = args->dp->i_ino;
1662                __entry->op_flags = args->op_flags;
1663                __entry->idx = idx;
1664        ),
1665        TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1666                  MAJOR(__entry->dev), MINOR(__entry->dev),
1667                  __entry->ino,
1668                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1669                  __entry->idx)
1670)
1671
1672#define DEFINE_DIR2_SPACE_EVENT(name) \
1673DEFINE_EVENT(xfs_dir2_space_class, name, \
1674        TP_PROTO(struct xfs_da_args *args, int idx), \
1675        TP_ARGS(args, idx))
1676DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1677DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1678DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1679DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1680
1681TRACE_EVENT(xfs_dir2_leafn_moveents,
1682        TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1683        TP_ARGS(args, src_idx, dst_idx, count),
1684        TP_STRUCT__entry(
1685                __field(dev_t, dev)
1686                __field(xfs_ino_t, ino)
1687                __field(int, op_flags)
1688                __field(int, src_idx)
1689                __field(int, dst_idx)
1690                __field(int, count)
1691        ),
1692        TP_fast_assign(
1693                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1694                __entry->ino = args->dp->i_ino;
1695                __entry->op_flags = args->op_flags;
1696                __entry->src_idx = src_idx;
1697                __entry->dst_idx = dst_idx;
1698                __entry->count = count;
1699        ),
1700        TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1701                  "src_idx %d dst_idx %d count %d",
1702                  MAJOR(__entry->dev), MINOR(__entry->dev),
1703                  __entry->ino,
1704                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1705                  __entry->src_idx,
1706                  __entry->dst_idx,
1707                  __entry->count)
1708);
1709
1710#define XFS_SWAPEXT_INODES \
1711        { 0,    "target" }, \
1712        { 1,    "temp" }
1713
1714#define XFS_INODE_FORMAT_STR \
1715        { 0,    "invalid" }, \
1716        { 1,    "local" }, \
1717        { 2,    "extent" }, \
1718        { 3,    "btree" }
1719
1720DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1721        TP_PROTO(struct xfs_inode *ip, int which),
1722        TP_ARGS(ip, which),
1723        TP_STRUCT__entry(
1724                __field(dev_t, dev)
1725                __field(int, which)
1726                __field(xfs_ino_t, ino)
1727                __field(int, format)
1728                __field(int, nex)
1729                __field(int, broot_size)
1730                __field(int, fork_off)
1731        ),
1732        TP_fast_assign(
1733                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1734                __entry->which = which;
1735                __entry->ino = ip->i_ino;
1736                __entry->format = ip->i_d.di_format;
1737                __entry->nex = ip->i_d.di_nextents;
1738                __entry->broot_size = ip->i_df.if_broot_bytes;
1739                __entry->fork_off = XFS_IFORK_BOFF(ip);
1740        ),
1741        TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1742                  "broot size %d, fork offset %d",
1743                  MAJOR(__entry->dev), MINOR(__entry->dev),
1744                  __entry->ino,
1745                  __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1746                  __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1747                  __entry->nex,
1748                  __entry->broot_size,
1749                  __entry->fork_off)
1750)
1751
1752#define DEFINE_SWAPEXT_EVENT(name) \
1753DEFINE_EVENT(xfs_swap_extent_class, name, \
1754        TP_PROTO(struct xfs_inode *ip, int which), \
1755        TP_ARGS(ip, which))
1756
1757DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1758DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1759
1760DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1761        TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1762                struct xlog_recover_item *item, int pass),
1763        TP_ARGS(log, trans, item, pass),
1764        TP_STRUCT__entry(
1765                __field(dev_t, dev)
1766                __field(unsigned long, item)
1767                __field(xlog_tid_t, tid)
1768                __field(int, type)
1769                __field(int, pass)
1770                __field(int, count)
1771                __field(int, total)
1772        ),
1773        TP_fast_assign(
1774                __entry->dev = log->l_mp->m_super->s_dev;
1775                __entry->item = (unsigned long)item;
1776                __entry->tid = trans->r_log_tid;
1777                __entry->type = ITEM_TYPE(item);
1778                __entry->pass = pass;
1779                __entry->count = item->ri_cnt;
1780                __entry->total = item->ri_total;
1781        ),
1782        TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1783                  "item region count/total %d/%d",
1784                  MAJOR(__entry->dev), MINOR(__entry->dev),
1785                  __entry->tid,
1786                  __entry->pass,
1787                  (void *)__entry->item,
1788                  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1789                  __entry->count,
1790                  __entry->total)
1791)
1792
1793#define DEFINE_LOG_RECOVER_ITEM(name) \
1794DEFINE_EVENT(xfs_log_recover_item_class, name, \
1795        TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
1796                struct xlog_recover_item *item, int pass), \
1797        TP_ARGS(log, trans, item, pass))
1798
1799DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1800DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1801DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1802DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1803DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1804
1805DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1806        TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
1807        TP_ARGS(log, buf_f),
1808        TP_STRUCT__entry(
1809                __field(dev_t, dev)
1810                __field(__int64_t, blkno)
1811                __field(unsigned short, len)
1812                __field(unsigned short, flags)
1813                __field(unsigned short, size)
1814                __field(unsigned int, map_size)
1815        ),
1816        TP_fast_assign(
1817                __entry->dev = log->l_mp->m_super->s_dev;
1818                __entry->blkno = buf_f->blf_blkno;
1819                __entry->len = buf_f->blf_len;
1820                __entry->flags = buf_f->blf_flags;
1821                __entry->size = buf_f->blf_size;
1822                __entry->map_size = buf_f->blf_map_size;
1823        ),
1824        TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1825                        "map_size %d",
1826                  MAJOR(__entry->dev), MINOR(__entry->dev),
1827                  __entry->blkno,
1828                  __entry->len,
1829                  __entry->flags,
1830                  __entry->size,
1831                  __entry->map_size)
1832)
1833
1834#define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1835DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1836        TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
1837        TP_ARGS(log, buf_f))
1838
1839DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1840DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1841DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1842DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1843DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1844DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1845DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1846DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1847
1848DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1849        TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
1850        TP_ARGS(log, in_f),
1851        TP_STRUCT__entry(
1852                __field(dev_t, dev)
1853                __field(xfs_ino_t, ino)
1854                __field(unsigned short, size)
1855                __field(int, fields)
1856                __field(unsigned short, asize)
1857                __field(unsigned short, dsize)
1858                __field(__int64_t, blkno)
1859                __field(int, len)
1860                __field(int, boffset)
1861        ),
1862        TP_fast_assign(
1863                __entry->dev = log->l_mp->m_super->s_dev;
1864                __entry->ino = in_f->ilf_ino;
1865                __entry->size = in_f->ilf_size;
1866                __entry->fields = in_f->ilf_fields;
1867                __entry->asize = in_f->ilf_asize;
1868                __entry->dsize = in_f->ilf_dsize;
1869                __entry->blkno = in_f->ilf_blkno;
1870                __entry->len = in_f->ilf_len;
1871                __entry->boffset = in_f->ilf_boffset;
1872        ),
1873        TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1874                        "dsize %d, blkno 0x%llx, len %d, boffset %d",
1875                  MAJOR(__entry->dev), MINOR(__entry->dev),
1876                  __entry->ino,
1877                  __entry->size,
1878                  __entry->fields,
1879                  __entry->asize,
1880                  __entry->dsize,
1881                  __entry->blkno,
1882                  __entry->len,
1883                  __entry->boffset)
1884)
1885#define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1886DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1887        TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
1888        TP_ARGS(log, in_f))
1889
1890DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1891DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1892DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1893
1894DECLARE_EVENT_CLASS(xfs_discard_class,
1895        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1896                 xfs_agblock_t agbno, xfs_extlen_t len),
1897        TP_ARGS(mp, agno, agbno, len),
1898        TP_STRUCT__entry(
1899                __field(dev_t, dev)
1900                __field(xfs_agnumber_t, agno)
1901                __field(xfs_agblock_t, agbno)
1902                __field(xfs_extlen_t, len)
1903        ),
1904        TP_fast_assign(
1905                __entry->dev = mp->m_super->s_dev;
1906                __entry->agno = agno;
1907                __entry->agbno = agbno;
1908                __entry->len = len;
1909        ),
1910        TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1911                  MAJOR(__entry->dev), MINOR(__entry->dev),
1912                  __entry->agno,
1913                  __entry->agbno,
1914                  __entry->len)
1915)
1916
1917#define DEFINE_DISCARD_EVENT(name) \
1918DEFINE_EVENT(xfs_discard_class, name, \
1919        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1920                 xfs_agblock_t agbno, xfs_extlen_t len), \
1921        TP_ARGS(mp, agno, agbno, len))
1922DEFINE_DISCARD_EVENT(xfs_discard_extent);
1923DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1924DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1925DEFINE_DISCARD_EVENT(xfs_discard_busy);
1926
1927#endif /* _TRACE_XFS_H */
1928
1929#undef TRACE_INCLUDE_PATH
1930#define TRACE_INCLUDE_PATH .
1931#define TRACE_INCLUDE_FILE xfs_trace
1932#include <trace/define_trace.h>
1933
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