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_stale);
 490DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 491DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 492DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 493DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 494DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 495DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 496DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 497DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 498DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 499DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 500DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 501DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 502DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 503DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 504DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 505DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 506DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 507DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 508DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 509DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 510DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 511
 512DECLARE_EVENT_CLASS(xfs_lock_class,
 513        TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 514                 unsigned long caller_ip),
 515        TP_ARGS(ip,  lock_flags, caller_ip),
 516        TP_STRUCT__entry(
 517                __field(dev_t, dev)
 518                __field(xfs_ino_t, ino)
 519                __field(int, lock_flags)
 520                __field(unsigned long, caller_ip)
 521        ),
 522        TP_fast_assign(
 523                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 524                __entry->ino = ip->i_ino;
 525                __entry->lock_flags = lock_flags;
 526                __entry->caller_ip = caller_ip;
 527        ),
 528        TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 529                  MAJOR(__entry->dev), MINOR(__entry->dev),
 530                  __entry->ino,
 531                  __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 532                  (void *)__entry->caller_ip)
 533)
 534
 535#define DEFINE_LOCK_EVENT(name) \
 536DEFINE_EVENT(xfs_lock_class, name, \
 537        TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 538                 unsigned long caller_ip), \
 539        TP_ARGS(ip,  lock_flags, caller_ip))
 540DEFINE_LOCK_EVENT(xfs_ilock);
 541DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 542DEFINE_LOCK_EVENT(xfs_ilock_demote);
 543DEFINE_LOCK_EVENT(xfs_iunlock);
 544
 545DECLARE_EVENT_CLASS(xfs_inode_class,
 546        TP_PROTO(struct xfs_inode *ip),
 547        TP_ARGS(ip),
 548        TP_STRUCT__entry(
 549                __field(dev_t, dev)
 550                __field(xfs_ino_t, ino)
 551        ),
 552        TP_fast_assign(
 553                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 554                __entry->ino = ip->i_ino;
 555        ),
 556        TP_printk("dev %d:%d ino 0x%llx",
 557                  MAJOR(__entry->dev), MINOR(__entry->dev),
 558                  __entry->ino)
 559)
 560
 561#define DEFINE_INODE_EVENT(name) \
 562DEFINE_EVENT(xfs_inode_class, name, \
 563        TP_PROTO(struct xfs_inode *ip), \
 564        TP_ARGS(ip))
 565DEFINE_INODE_EVENT(xfs_iget_skip);
 566DEFINE_INODE_EVENT(xfs_iget_reclaim);
 567DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
 568DEFINE_INODE_EVENT(xfs_iget_hit);
 569DEFINE_INODE_EVENT(xfs_iget_miss);
 570
 571DEFINE_INODE_EVENT(xfs_getattr);
 572DEFINE_INODE_EVENT(xfs_setattr);
 573DEFINE_INODE_EVENT(xfs_readlink);
 574DEFINE_INODE_EVENT(xfs_alloc_file_space);
 575DEFINE_INODE_EVENT(xfs_free_file_space);
 576DEFINE_INODE_EVENT(xfs_readdir);
 577#ifdef CONFIG_XFS_POSIX_ACL
 578DEFINE_INODE_EVENT(xfs_get_acl);
 579#endif
 580DEFINE_INODE_EVENT(xfs_vm_bmap);
 581DEFINE_INODE_EVENT(xfs_file_ioctl);
 582DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
 583DEFINE_INODE_EVENT(xfs_ioctl_setattr);
 584DEFINE_INODE_EVENT(xfs_dir_fsync);
 585DEFINE_INODE_EVENT(xfs_file_fsync);
 586DEFINE_INODE_EVENT(xfs_destroy_inode);
 587DEFINE_INODE_EVENT(xfs_evict_inode);
 588DEFINE_INODE_EVENT(xfs_update_time);
 589
 590DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 591DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 592
 593DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
 594DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
 595DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
 596
 597DECLARE_EVENT_CLASS(xfs_iref_class,
 598        TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 599        TP_ARGS(ip, caller_ip),
 600        TP_STRUCT__entry(
 601                __field(dev_t, dev)
 602                __field(xfs_ino_t, ino)
 603                __field(int, count)
 604                __field(int, pincount)
 605                __field(unsigned long, caller_ip)
 606        ),
 607        TP_fast_assign(
 608                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 609                __entry->ino = ip->i_ino;
 610                __entry->count = atomic_read(&VFS_I(ip)->i_count);
 611                __entry->pincount = atomic_read(&ip->i_pincount);
 612                __entry->caller_ip = caller_ip;
 613        ),
 614        TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 615                  MAJOR(__entry->dev), MINOR(__entry->dev),
 616                  __entry->ino,
 617                  __entry->count,
 618                  __entry->pincount,
 619                  (char *)__entry->caller_ip)
 620)
 621
 622#define DEFINE_IREF_EVENT(name) \
 623DEFINE_EVENT(xfs_iref_class, name, \
 624        TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 625        TP_ARGS(ip, caller_ip))
 626DEFINE_IREF_EVENT(xfs_ihold);
 627DEFINE_IREF_EVENT(xfs_irele);
 628DEFINE_IREF_EVENT(xfs_inode_pin);
 629DEFINE_IREF_EVENT(xfs_inode_unpin);
 630DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 631
 632DECLARE_EVENT_CLASS(xfs_namespace_class,
 633        TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 634        TP_ARGS(dp, name),
 635        TP_STRUCT__entry(
 636                __field(dev_t, dev)
 637                __field(xfs_ino_t, dp_ino)
 638                __field(int, namelen)
 639                __dynamic_array(char, name, name->len)
 640        ),
 641        TP_fast_assign(
 642                __entry->dev = VFS_I(dp)->i_sb->s_dev;
 643                __entry->dp_ino = dp->i_ino;
 644                __entry->namelen = name->len;
 645                memcpy(__get_str(name), name->name, name->len);
 646        ),
 647        TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
 648                  MAJOR(__entry->dev), MINOR(__entry->dev),
 649                  __entry->dp_ino,
 650                  __entry->namelen,
 651                  __get_str(name))
 652)
 653
 654#define DEFINE_NAMESPACE_EVENT(name) \
 655DEFINE_EVENT(xfs_namespace_class, name, \
 656        TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 657        TP_ARGS(dp, name))
 658DEFINE_NAMESPACE_EVENT(xfs_remove);
 659DEFINE_NAMESPACE_EVENT(xfs_link);
 660DEFINE_NAMESPACE_EVENT(xfs_lookup);
 661DEFINE_NAMESPACE_EVENT(xfs_create);
 662DEFINE_NAMESPACE_EVENT(xfs_symlink);
 663
 664TRACE_EVENT(xfs_rename,
 665        TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 666                 struct xfs_name *src_name, struct xfs_name *target_name),
 667        TP_ARGS(src_dp, target_dp, src_name, target_name),
 668        TP_STRUCT__entry(
 669                __field(dev_t, dev)
 670                __field(xfs_ino_t, src_dp_ino)
 671                __field(xfs_ino_t, target_dp_ino)
 672                __field(int, src_namelen)
 673                __field(int, target_namelen)
 674                __dynamic_array(char, src_name, src_name->len)
 675                __dynamic_array(char, target_name, target_name->len)
 676        ),
 677        TP_fast_assign(
 678                __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 679                __entry->src_dp_ino = src_dp->i_ino;
 680                __entry->target_dp_ino = target_dp->i_ino;
 681                __entry->src_namelen = src_name->len;
 682                __entry->target_namelen = target_name->len;
 683                memcpy(__get_str(src_name), src_name->name, src_name->len);
 684                memcpy(__get_str(target_name), target_name->name,
 685                        target_name->len);
 686        ),
 687        TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 688                  " src name %.*s target name %.*s",
 689                  MAJOR(__entry->dev), MINOR(__entry->dev),
 690                  __entry->src_dp_ino,
 691                  __entry->target_dp_ino,
 692                  __entry->src_namelen,
 693                  __get_str(src_name),
 694                  __entry->target_namelen,
 695                  __get_str(target_name))
 696)
 697
 698DECLARE_EVENT_CLASS(xfs_dquot_class,
 699        TP_PROTO(struct xfs_dquot *dqp),
 700        TP_ARGS(dqp),
 701        TP_STRUCT__entry(
 702                __field(dev_t, dev)
 703                __field(u32, id)
 704                __field(unsigned, flags)
 705                __field(unsigned, nrefs)
 706                __field(unsigned long long, res_bcount)
 707                __field(unsigned long long, bcount)
 708                __field(unsigned long long, icount)
 709                __field(unsigned long long, blk_hardlimit)
 710                __field(unsigned long long, blk_softlimit)
 711                __field(unsigned long long, ino_hardlimit)
 712                __field(unsigned long long, ino_softlimit)
 713        ), \
 714        TP_fast_assign(
 715                __entry->dev = dqp->q_mount->m_super->s_dev;
 716                __entry->id = be32_to_cpu(dqp->q_core.d_id);
 717                __entry->flags = dqp->dq_flags;
 718                __entry->nrefs = dqp->q_nrefs;
 719                __entry->res_bcount = dqp->q_res_bcount;
 720                __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 721                __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 722                __entry->blk_hardlimit =
 723                        be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 724                __entry->blk_softlimit =
 725                        be64_to_cpu(dqp->q_core.d_blk_softlimit);
 726                __entry->ino_hardlimit =
 727                        be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 728                __entry->ino_softlimit =
 729                        be64_to_cpu(dqp->q_core.d_ino_softlimit);
 730        ),
 731        TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 732                  "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 733                  "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 734                  MAJOR(__entry->dev), MINOR(__entry->dev),
 735                  __entry->id,
 736                  __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 737                  __entry->nrefs,
 738                  __entry->res_bcount,
 739                  __entry->bcount,
 740                  __entry->blk_hardlimit,
 741                  __entry->blk_softlimit,
 742                  __entry->icount,
 743                  __entry->ino_hardlimit,
 744                  __entry->ino_softlimit)
 745)
 746
 747#define DEFINE_DQUOT_EVENT(name) \
 748DEFINE_EVENT(xfs_dquot_class, name, \
 749        TP_PROTO(struct xfs_dquot *dqp), \
 750        TP_ARGS(dqp))
 751DEFINE_DQUOT_EVENT(xfs_dqadjust);
 752DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 753DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 754DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 755DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 756DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 757DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 758DEFINE_DQUOT_EVENT(xfs_dqalloc);
 759DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 760DEFINE_DQUOT_EVENT(xfs_dqread);
 761DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 762DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 763DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 764DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
 765DEFINE_DQUOT_EVENT(xfs_dqget_dup);
 766DEFINE_DQUOT_EVENT(xfs_dqput);
 767DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 768DEFINE_DQUOT_EVENT(xfs_dqput_free);
 769DEFINE_DQUOT_EVENT(xfs_dqrele);
 770DEFINE_DQUOT_EVENT(xfs_dqflush);
 771DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 772DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 773
 774DECLARE_EVENT_CLASS(xfs_loggrant_class,
 775        TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
 776        TP_ARGS(log, tic),
 777        TP_STRUCT__entry(
 778                __field(dev_t, dev)
 779                __field(unsigned, trans_type)
 780                __field(char, ocnt)
 781                __field(char, cnt)
 782                __field(int, curr_res)
 783                __field(int, unit_res)
 784                __field(unsigned int, flags)
 785                __field(int, reserveq)
 786                __field(int, writeq)
 787                __field(int, grant_reserve_cycle)
 788                __field(int, grant_reserve_bytes)
 789                __field(int, grant_write_cycle)
 790                __field(int, grant_write_bytes)
 791                __field(int, curr_cycle)
 792                __field(int, curr_block)
 793                __field(xfs_lsn_t, tail_lsn)
 794        ),
 795        TP_fast_assign(
 796                __entry->dev = log->l_mp->m_super->s_dev;
 797                __entry->trans_type = tic->t_trans_type;
 798                __entry->ocnt = tic->t_ocnt;
 799                __entry->cnt = tic->t_cnt;
 800                __entry->curr_res = tic->t_curr_res;
 801                __entry->unit_res = tic->t_unit_res;
 802                __entry->flags = tic->t_flags;
 803                __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
 804                __entry->writeq = list_empty(&log->l_write_head.waiters);
 805                xlog_crack_grant_head(&log->l_reserve_head.grant,
 806                                &__entry->grant_reserve_cycle,
 807                                &__entry->grant_reserve_bytes);
 808                xlog_crack_grant_head(&log->l_write_head.grant,
 809                                &__entry->grant_write_cycle,
 810                                &__entry->grant_write_bytes);
 811                __entry->curr_cycle = log->l_curr_cycle;
 812                __entry->curr_block = log->l_curr_block;
 813                __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 814        ),
 815        TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 816                  "t_unit_res %u t_flags %s reserveq %s "
 817                  "writeq %s grant_reserve_cycle %d "
 818                  "grant_reserve_bytes %d grant_write_cycle %d "
 819                  "grant_write_bytes %d curr_cycle %d curr_block %d "
 820                  "tail_cycle %d tail_block %d",
 821                  MAJOR(__entry->dev), MINOR(__entry->dev),
 822                  __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 823                  __entry->ocnt,
 824                  __entry->cnt,
 825                  __entry->curr_res,
 826                  __entry->unit_res,
 827                  __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 828                  __entry->reserveq ? "empty" : "active",
 829                  __entry->writeq ? "empty" : "active",
 830                  __entry->grant_reserve_cycle,
 831                  __entry->grant_reserve_bytes,
 832                  __entry->grant_write_cycle,
 833                  __entry->grant_write_bytes,
 834                  __entry->curr_cycle,
 835                  __entry->curr_block,
 836                  CYCLE_LSN(__entry->tail_lsn),
 837                  BLOCK_LSN(__entry->tail_lsn)
 838        )
 839)
 840
 841#define DEFINE_LOGGRANT_EVENT(name) \
 842DEFINE_EVENT(xfs_loggrant_class, name, \
 843        TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
 844        TP_ARGS(log, tic))
 845DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 846DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 847DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 848DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
 849DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
 850DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
 851DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 852DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
 853DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
 854DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
 855DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 856DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 857DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 858DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 859DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 860DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 861
 862DECLARE_EVENT_CLASS(xfs_log_item_class,
 863        TP_PROTO(struct xfs_log_item *lip),
 864        TP_ARGS(lip),
 865        TP_STRUCT__entry(
 866                __field(dev_t, dev)
 867                __field(void *, lip)
 868                __field(uint, type)
 869                __field(uint, flags)
 870                __field(xfs_lsn_t, lsn)
 871        ),
 872        TP_fast_assign(
 873                __entry->dev = lip->li_mountp->m_super->s_dev;
 874                __entry->lip = lip;
 875                __entry->type = lip->li_type;
 876                __entry->flags = lip->li_flags;
 877                __entry->lsn = lip->li_lsn;
 878        ),
 879        TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
 880                  MAJOR(__entry->dev), MINOR(__entry->dev),
 881                  __entry->lip,
 882                  CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
 883                  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
 884                  __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
 885)
 886
 887TRACE_EVENT(xfs_log_force,
 888        TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn),
 889        TP_ARGS(mp, lsn),
 890        TP_STRUCT__entry(
 891                __field(dev_t, dev)
 892                __field(xfs_lsn_t, lsn)
 893        ),
 894        TP_fast_assign(
 895                __entry->dev = mp->m_super->s_dev;
 896                __entry->lsn = lsn;
 897        ),
 898        TP_printk("dev %d:%d lsn 0x%llx",
 899                  MAJOR(__entry->dev), MINOR(__entry->dev),
 900                  __entry->lsn)
 901)
 902
 903#define DEFINE_LOG_ITEM_EVENT(name) \
 904DEFINE_EVENT(xfs_log_item_class, name, \
 905        TP_PROTO(struct xfs_log_item *lip), \
 906        TP_ARGS(lip))
 907DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
 908DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
 909DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
 910DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
 911
 912
 913DECLARE_EVENT_CLASS(xfs_file_class,
 914        TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 915        TP_ARGS(ip, count, offset, flags),
 916        TP_STRUCT__entry(
 917                __field(dev_t, dev)
 918                __field(xfs_ino_t, ino)
 919                __field(xfs_fsize_t, size)
 920                __field(loff_t, offset)
 921                __field(size_t, count)
 922                __field(int, flags)
 923        ),
 924        TP_fast_assign(
 925                __entry->dev = VFS_I(ip)->i_sb->s_dev;
 926                __entry->ino = ip->i_ino;
 927                __entry->size = ip->i_d.di_size;
 928                __entry->offset = offset;
 929                __entry->count = count;
 930                __entry->flags = flags;
 931        ),
 932        TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
 933                  "offset 0x%llx count 0x%zx ioflags %s",
 934                  MAJOR(__entry->dev), MINOR(__entry->dev),
 935                  __entry->ino,
 936                  __entry->size,
 937                  __entry->offset,
 938                  __entry->count,
 939                  __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 940)
 941
 942#define DEFINE_RW_EVENT(name)           \
 943DEFINE_EVENT(xfs_file_class, name,      \
 944        TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 945        TP_ARGS(ip, count, offset, flags))
 946DEFINE_RW_EVENT(xfs_file_read);
 947DEFINE_RW_EVENT(xfs_file_buffered_write);
 948DEFINE_RW_EVENT(xfs_file_direct_write);
 949DEFINE_RW_EVENT(xfs_file_splice_read);
 950DEFINE_RW_EVENT(xfs_file_splice_write);
 951
 952DECLARE_EVENT_CLASS(xfs_page_class,
 953        TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 954        TP_ARGS(inode, page, off),
 955        TP_STRUCT__entry(
 956                __field(dev_t, dev)
 957                __field(xfs_ino_t, ino)
 958                __field(pgoff_t, pgoff)
 959                __field(loff_t, size)
 960                __field(unsigned long, offset)
 961                __field(int, delalloc)
 962                __field(int, unwritten)
 963        ),
 964        TP_fast_assign(
 965                int delalloc = -1, unwritten = -1;
 966
 967                if (page_has_buffers(page))
 968                        xfs_count_page_state(page, &delalloc, &unwritten);
 969                __entry->dev = inode->i_sb->s_dev;
 970                __entry->ino = XFS_I(inode)->i_ino;
 971                __entry->pgoff = page_offset(page);
 972                __entry->size = i_size_read(inode);
 973                __entry->offset = off;
 974                __entry->delalloc = delalloc;
 975                __entry->unwritten = unwritten;
 976        ),
 977        TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 978                  "delalloc %d unwritten %d",
 979                  MAJOR(__entry->dev), MINOR(__entry->dev),
 980                  __entry->ino,
 981                  __entry->pgoff,
 982                  __entry->size,
 983                  __entry->offset,
 984                  __entry->delalloc,
 985                  __entry->unwritten)
 986)
 987
 988#define DEFINE_PAGE_EVENT(name)         \
 989DEFINE_EVENT(xfs_page_class, name,      \
 990        TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 991        TP_ARGS(inode, page, off))
 992DEFINE_PAGE_EVENT(xfs_writepage);
 993DEFINE_PAGE_EVENT(xfs_releasepage);
 994DEFINE_PAGE_EVENT(xfs_invalidatepage);
 995
 996DECLARE_EVENT_CLASS(xfs_imap_class,
 997        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 998                 int type, struct xfs_bmbt_irec *irec),
 999        TP_ARGS(ip, offset, count, type, irec),
1000        TP_STRUCT__entry(
1001                __field(dev_t, dev)
1002                __field(xfs_ino_t, ino)
1003                __field(loff_t, size)
1004                __field(loff_t, offset)
1005                __field(size_t, count)
1006                __field(int, type)
1007                __field(xfs_fileoff_t, startoff)
1008                __field(xfs_fsblock_t, startblock)
1009                __field(xfs_filblks_t, blockcount)
1010        ),
1011        TP_fast_assign(
1012                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1013                __entry->ino = ip->i_ino;
1014                __entry->size = ip->i_d.di_size;
1015                __entry->offset = offset;
1016                __entry->count = count;
1017                __entry->type = type;
1018                __entry->startoff = irec ? irec->br_startoff : 0;
1019                __entry->startblock = irec ? irec->br_startblock : 0;
1020                __entry->blockcount = irec ? irec->br_blockcount : 0;
1021        ),
1022        TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1023                  "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1024                  MAJOR(__entry->dev), MINOR(__entry->dev),
1025                  __entry->ino,
1026                  __entry->size,
1027                  __entry->offset,
1028                  __entry->count,
1029                  __print_symbolic(__entry->type, XFS_IO_TYPES),
1030                  __entry->startoff,
1031                  (__int64_t)__entry->startblock,
1032                  __entry->blockcount)
1033)
1034
1035#define DEFINE_IOMAP_EVENT(name)        \
1036DEFINE_EVENT(xfs_imap_class, name,      \
1037        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1038                 int type, struct xfs_bmbt_irec *irec),         \
1039        TP_ARGS(ip, offset, count, type, irec))
1040DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1041DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1042DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1043DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1044
1045DECLARE_EVENT_CLASS(xfs_simple_io_class,
1046        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1047        TP_ARGS(ip, offset, count),
1048        TP_STRUCT__entry(
1049                __field(dev_t, dev)
1050                __field(xfs_ino_t, ino)
1051                __field(loff_t, isize)
1052                __field(loff_t, disize)
1053                __field(loff_t, offset)
1054                __field(size_t, count)
1055        ),
1056        TP_fast_assign(
1057                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1058                __entry->ino = ip->i_ino;
1059                __entry->isize = VFS_I(ip)->i_size;
1060                __entry->disize = ip->i_d.di_size;
1061                __entry->offset = offset;
1062                __entry->count = count;
1063        ),
1064        TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1065                  "offset 0x%llx count %zd",
1066                  MAJOR(__entry->dev), MINOR(__entry->dev),
1067                  __entry->ino,
1068                  __entry->isize,
1069                  __entry->disize,
1070                  __entry->offset,
1071                  __entry->count)
1072);
1073
1074#define DEFINE_SIMPLE_IO_EVENT(name)    \
1075DEFINE_EVENT(xfs_simple_io_class, name, \
1076        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1077        TP_ARGS(ip, offset, count))
1078DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1079DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1080DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1081DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1082
1083DECLARE_EVENT_CLASS(xfs_itrunc_class,
1084        TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1085        TP_ARGS(ip, new_size),
1086        TP_STRUCT__entry(
1087                __field(dev_t, dev)
1088                __field(xfs_ino_t, ino)
1089                __field(xfs_fsize_t, size)
1090                __field(xfs_fsize_t, new_size)
1091        ),
1092        TP_fast_assign(
1093                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1094                __entry->ino = ip->i_ino;
1095                __entry->size = ip->i_d.di_size;
1096                __entry->new_size = new_size;
1097        ),
1098        TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1099                  MAJOR(__entry->dev), MINOR(__entry->dev),
1100                  __entry->ino,
1101                  __entry->size,
1102                  __entry->new_size)
1103)
1104
1105#define DEFINE_ITRUNC_EVENT(name) \
1106DEFINE_EVENT(xfs_itrunc_class, name, \
1107        TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1108        TP_ARGS(ip, new_size))
1109DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1110DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1111
1112TRACE_EVENT(xfs_pagecache_inval,
1113        TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1114        TP_ARGS(ip, start, finish),
1115        TP_STRUCT__entry(
1116                __field(dev_t, dev)
1117                __field(xfs_ino_t, ino)
1118                __field(xfs_fsize_t, size)
1119                __field(xfs_off_t, start)
1120                __field(xfs_off_t, finish)
1121        ),
1122        TP_fast_assign(
1123                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1124                __entry->ino = ip->i_ino;
1125                __entry->size = ip->i_d.di_size;
1126                __entry->start = start;
1127                __entry->finish = finish;
1128        ),
1129        TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1130                  MAJOR(__entry->dev), MINOR(__entry->dev),
1131                  __entry->ino,
1132                  __entry->size,
1133                  __entry->start,
1134                  __entry->finish)
1135);
1136
1137TRACE_EVENT(xfs_bunmap,
1138        TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1139                 int flags, unsigned long caller_ip),
1140        TP_ARGS(ip, bno, len, flags, caller_ip),
1141        TP_STRUCT__entry(
1142                __field(dev_t, dev)
1143                __field(xfs_ino_t, ino)
1144                __field(xfs_fsize_t, size)
1145                __field(xfs_fileoff_t, bno)
1146                __field(xfs_filblks_t, len)
1147                __field(unsigned long, caller_ip)
1148                __field(int, flags)
1149        ),
1150        TP_fast_assign(
1151                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1152                __entry->ino = ip->i_ino;
1153                __entry->size = ip->i_d.di_size;
1154                __entry->bno = bno;
1155                __entry->len = len;
1156                __entry->caller_ip = caller_ip;
1157                __entry->flags = flags;
1158        ),
1159        TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1160                  "flags %s caller %pf",
1161                  MAJOR(__entry->dev), MINOR(__entry->dev),
1162                  __entry->ino,
1163                  __entry->size,
1164                  __entry->bno,
1165                  __entry->len,
1166                  __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1167                  (void *)__entry->caller_ip)
1168
1169);
1170
1171DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1172        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1173                 xfs_agblock_t agbno, xfs_extlen_t len),
1174        TP_ARGS(mp, agno, agbno, len),
1175        TP_STRUCT__entry(
1176                __field(dev_t, dev)
1177                __field(xfs_agnumber_t, agno)
1178                __field(xfs_agblock_t, agbno)
1179                __field(xfs_extlen_t, len)
1180        ),
1181        TP_fast_assign(
1182                __entry->dev = mp->m_super->s_dev;
1183                __entry->agno = agno;
1184                __entry->agbno = agbno;
1185                __entry->len = len;
1186        ),
1187        TP_printk("dev %d:%d agno %u agbno %u len %u",
1188                  MAJOR(__entry->dev), MINOR(__entry->dev),
1189                  __entry->agno,
1190                  __entry->agbno,
1191                  __entry->len)
1192);
1193#define DEFINE_BUSY_EVENT(name) \
1194DEFINE_EVENT(xfs_extent_busy_class, name, \
1195        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1196                 xfs_agblock_t agbno, xfs_extlen_t len), \
1197        TP_ARGS(mp, agno, agbno, len))
1198DEFINE_BUSY_EVENT(xfs_extent_busy);
1199DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1200DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1201DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1202DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1203
1204TRACE_EVENT(xfs_extent_busy_trim,
1205        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1206                 xfs_agblock_t agbno, xfs_extlen_t len,
1207                 xfs_agblock_t tbno, xfs_extlen_t tlen),
1208        TP_ARGS(mp, agno, agbno, len, tbno, tlen),
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                __field(xfs_agblock_t, tbno)
1215                __field(xfs_extlen_t, tlen)
1216        ),
1217        TP_fast_assign(
1218                __entry->dev = mp->m_super->s_dev;
1219                __entry->agno = agno;
1220                __entry->agbno = agbno;
1221                __entry->len = len;
1222                __entry->tbno = tbno;
1223                __entry->tlen = tlen;
1224        ),
1225        TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1226                  MAJOR(__entry->dev), MINOR(__entry->dev),
1227                  __entry->agno,
1228                  __entry->agbno,
1229                  __entry->len,
1230                  __entry->tbno,
1231                  __entry->tlen)
1232);
1233
1234TRACE_EVENT(xfs_trans_commit_lsn,
1235        TP_PROTO(struct xfs_trans *trans),
1236        TP_ARGS(trans),
1237        TP_STRUCT__entry(
1238                __field(dev_t, dev)
1239                __field(struct xfs_trans *, tp)
1240                __field(xfs_lsn_t, lsn)
1241        ),
1242        TP_fast_assign(
1243                __entry->dev = trans->t_mountp->m_super->s_dev;
1244                __entry->tp = trans;
1245                __entry->lsn = trans->t_commit_lsn;
1246        ),
1247        TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1248                  MAJOR(__entry->dev), MINOR(__entry->dev),
1249                  __entry->tp,
1250                  __entry->lsn)
1251);
1252
1253TRACE_EVENT(xfs_agf,
1254        TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1255                 unsigned long caller_ip),
1256        TP_ARGS(mp, agf, flags, caller_ip),
1257        TP_STRUCT__entry(
1258                __field(dev_t, dev)
1259                __field(xfs_agnumber_t, agno)
1260                __field(int, flags)
1261                __field(__u32, length)
1262                __field(__u32, bno_root)
1263                __field(__u32, cnt_root)
1264                __field(__u32, bno_level)
1265                __field(__u32, cnt_level)
1266                __field(__u32, flfirst)
1267                __field(__u32, fllast)
1268                __field(__u32, flcount)
1269                __field(__u32, freeblks)
1270                __field(__u32, longest)
1271                __field(unsigned long, caller_ip)
1272        ),
1273        TP_fast_assign(
1274                __entry->dev = mp->m_super->s_dev;
1275                __entry->agno = be32_to_cpu(agf->agf_seqno),
1276                __entry->flags = flags;
1277                __entry->length = be32_to_cpu(agf->agf_length),
1278                __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1279                __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1280                __entry->bno_level =
1281                                be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1282                __entry->cnt_level =
1283                                be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1284                __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1285                __entry->fllast = be32_to_cpu(agf->agf_fllast),
1286                __entry->flcount = be32_to_cpu(agf->agf_flcount),
1287                __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1288                __entry->longest = be32_to_cpu(agf->agf_longest);
1289                __entry->caller_ip = caller_ip;
1290        ),
1291        TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1292                  "levels b %u c %u flfirst %u fllast %u flcount %u "
1293                  "freeblks %u longest %u caller %pf",
1294                  MAJOR(__entry->dev), MINOR(__entry->dev),
1295                  __entry->agno,
1296                  __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1297                  __entry->length,
1298                  __entry->bno_root,
1299                  __entry->cnt_root,
1300                  __entry->bno_level,
1301                  __entry->cnt_level,
1302                  __entry->flfirst,
1303                  __entry->fllast,
1304                  __entry->flcount,
1305                  __entry->freeblks,
1306                  __entry->longest,
1307                  (void *)__entry->caller_ip)
1308);
1309
1310TRACE_EVENT(xfs_free_extent,
1311        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1312                 xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1313        TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1314        TP_STRUCT__entry(
1315                __field(dev_t, dev)
1316                __field(xfs_agnumber_t, agno)
1317                __field(xfs_agblock_t, agbno)
1318                __field(xfs_extlen_t, len)
1319                __field(int, isfl)
1320                __field(int, haveleft)
1321                __field(int, haveright)
1322        ),
1323        TP_fast_assign(
1324                __entry->dev = mp->m_super->s_dev;
1325                __entry->agno = agno;
1326                __entry->agbno = agbno;
1327                __entry->len = len;
1328                __entry->isfl = isfl;
1329                __entry->haveleft = haveleft;
1330                __entry->haveright = haveright;
1331        ),
1332        TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1333                  MAJOR(__entry->dev), MINOR(__entry->dev),
1334                  __entry->agno,
1335                  __entry->agbno,
1336                  __entry->len,
1337                  __entry->isfl,
1338                  __entry->haveleft ?
1339                        (__entry->haveright ? "both" : "left") :
1340                        (__entry->haveright ? "right" : "none"))
1341
1342);
1343
1344DECLARE_EVENT_CLASS(xfs_alloc_class,
1345        TP_PROTO(struct xfs_alloc_arg *args),
1346        TP_ARGS(args),
1347        TP_STRUCT__entry(
1348                __field(dev_t, dev)
1349                __field(xfs_agnumber_t, agno)
1350                __field(xfs_agblock_t, agbno)
1351                __field(xfs_extlen_t, minlen)
1352                __field(xfs_extlen_t, maxlen)
1353                __field(xfs_extlen_t, mod)
1354                __field(xfs_extlen_t, prod)
1355                __field(xfs_extlen_t, minleft)
1356                __field(xfs_extlen_t, total)
1357                __field(xfs_extlen_t, alignment)
1358                __field(xfs_extlen_t, minalignslop)
1359                __field(xfs_extlen_t, len)
1360                __field(short, type)
1361                __field(short, otype)
1362                __field(char, wasdel)
1363                __field(char, wasfromfl)
1364                __field(char, isfl)
1365                __field(char, userdata)
1366                __field(xfs_fsblock_t, firstblock)
1367        ),
1368        TP_fast_assign(
1369                __entry->dev = args->mp->m_super->s_dev;
1370                __entry->agno = args->agno;
1371                __entry->agbno = args->agbno;
1372                __entry->minlen = args->minlen;
1373                __entry->maxlen = args->maxlen;
1374                __entry->mod = args->mod;
1375                __entry->prod = args->prod;
1376                __entry->minleft = args->minleft;
1377                __entry->total = args->total;
1378                __entry->alignment = args->alignment;
1379                __entry->minalignslop = args->minalignslop;
1380                __entry->len = args->len;
1381                __entry->type = args->type;
1382                __entry->otype = args->otype;
1383                __entry->wasdel = args->wasdel;
1384                __entry->wasfromfl = args->wasfromfl;
1385                __entry->isfl = args->isfl;
1386                __entry->userdata = args->userdata;
1387                __entry->firstblock = args->firstblock;
1388        ),
1389        TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1390                  "prod %u minleft %u total %u alignment %u minalignslop %u "
1391                  "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1392                  "userdata %d firstblock 0x%llx",
1393                  MAJOR(__entry->dev), MINOR(__entry->dev),
1394                  __entry->agno,
1395                  __entry->agbno,
1396                  __entry->minlen,
1397                  __entry->maxlen,
1398                  __entry->mod,
1399                  __entry->prod,
1400                  __entry->minleft,
1401                  __entry->total,
1402                  __entry->alignment,
1403                  __entry->minalignslop,
1404                  __entry->len,
1405                  __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1406                  __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1407                  __entry->wasdel,
1408                  __entry->wasfromfl,
1409                  __entry->isfl,
1410                  __entry->userdata,
1411                  (unsigned long long)__entry->firstblock)
1412)
1413
1414#define DEFINE_ALLOC_EVENT(name) \
1415DEFINE_EVENT(xfs_alloc_class, name, \
1416        TP_PROTO(struct xfs_alloc_arg *args), \
1417        TP_ARGS(args))
1418DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1419DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1420DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1421DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1422DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1423DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1424DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1425DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1426DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1427DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1428DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1429DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1430DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1431DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1432DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1433DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1434DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1435DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1436DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1437DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1438DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1439DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1440DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1441DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1442DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1443
1444DECLARE_EVENT_CLASS(xfs_da_class,
1445        TP_PROTO(struct xfs_da_args *args),
1446        TP_ARGS(args),
1447        TP_STRUCT__entry(
1448                __field(dev_t, dev)
1449                __field(xfs_ino_t, ino)
1450                __dynamic_array(char, name, args->namelen)
1451                __field(int, namelen)
1452                __field(xfs_dahash_t, hashval)
1453                __field(xfs_ino_t, inumber)
1454                __field(int, op_flags)
1455        ),
1456        TP_fast_assign(
1457                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1458                __entry->ino = args->dp->i_ino;
1459                if (args->namelen)
1460                        memcpy(__get_str(name), args->name, args->namelen);
1461                __entry->namelen = args->namelen;
1462                __entry->hashval = args->hashval;
1463                __entry->inumber = args->inumber;
1464                __entry->op_flags = args->op_flags;
1465        ),
1466        TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1467                  "inumber 0x%llx op_flags %s",
1468                  MAJOR(__entry->dev), MINOR(__entry->dev),
1469                  __entry->ino,
1470                  __entry->namelen,
1471                  __entry->namelen ? __get_str(name) : NULL,
1472                  __entry->namelen,
1473                  __entry->hashval,
1474                  __entry->inumber,
1475                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1476)
1477
1478#define DEFINE_DIR2_EVENT(name) \
1479DEFINE_EVENT(xfs_da_class, name, \
1480        TP_PROTO(struct xfs_da_args *args), \
1481        TP_ARGS(args))
1482DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1483DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1484DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1485DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1486DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1487DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1488DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1489DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1490DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1491DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1492DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1493DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1494DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1495DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1496DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1497DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1498DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1499DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1500DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1501DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1502DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1503DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1504DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1505DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1506DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1507
1508DECLARE_EVENT_CLASS(xfs_attr_class,
1509        TP_PROTO(struct xfs_da_args *args),
1510        TP_ARGS(args),
1511        TP_STRUCT__entry(
1512                __field(dev_t, dev)
1513                __field(xfs_ino_t, ino)
1514                __dynamic_array(char, name, args->namelen)
1515                __field(int, namelen)
1516                __field(int, valuelen)
1517                __field(xfs_dahash_t, hashval)
1518                __field(int, op_flags)
1519        ),
1520        TP_fast_assign(
1521                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1522                __entry->ino = args->dp->i_ino;
1523                if (args->namelen)
1524                        memcpy(__get_str(name), args->name, args->namelen);
1525                __entry->namelen = args->namelen;
1526                __entry->valuelen = args->valuelen;
1527                __entry->hashval = args->hashval;
1528                __entry->op_flags = args->op_flags;
1529        ),
1530        TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
1531                  "hashval 0x%x op_flags %s",
1532                  MAJOR(__entry->dev), MINOR(__entry->dev),
1533                  __entry->ino,
1534                  __entry->namelen,
1535                  __entry->namelen ? __get_str(name) : NULL,
1536                  __entry->namelen,
1537                  __entry->valuelen,
1538                  __entry->hashval,
1539                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1540)
1541
1542#define DEFINE_ATTR_EVENT(name) \
1543DEFINE_EVENT(xfs_attr_class, name, \
1544        TP_PROTO(struct xfs_da_args *args), \
1545        TP_ARGS(args))
1546DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1547DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1548DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1549DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1550DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1551DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1552DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1553
1554DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1555DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1556DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1557DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
1558DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1559DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1560DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
1561DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
1562DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1563DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1564DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
1565DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1566DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1567DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1568DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1569DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1570DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1571DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1572DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1573DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1574DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1575DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1576DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
1577
1578DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1579DEFINE_ATTR_EVENT(xfs_attr_node_get);
1580DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1581DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1582DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1583
1584DEFINE_ATTR_EVENT(xfs_attr_fillstate);
1585DEFINE_ATTR_EVENT(xfs_attr_refillstate);
1586
1587DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
1588DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
1589DEFINE_ATTR_EVENT(xfs_attr_rmtval_remove);
1590
1591#define DEFINE_DA_EVENT(name) \
1592DEFINE_EVENT(xfs_da_class, name, \
1593        TP_PROTO(struct xfs_da_args *args), \
1594        TP_ARGS(args))
1595DEFINE_DA_EVENT(xfs_da_split);
1596DEFINE_DA_EVENT(xfs_da_join);
1597DEFINE_DA_EVENT(xfs_da_link_before);
1598DEFINE_DA_EVENT(xfs_da_link_after);
1599DEFINE_DA_EVENT(xfs_da_unlink_back);
1600DEFINE_DA_EVENT(xfs_da_unlink_forward);
1601DEFINE_DA_EVENT(xfs_da_root_split);
1602DEFINE_DA_EVENT(xfs_da_root_join);
1603DEFINE_DA_EVENT(xfs_da_node_add);
1604DEFINE_DA_EVENT(xfs_da_node_create);
1605DEFINE_DA_EVENT(xfs_da_node_split);
1606DEFINE_DA_EVENT(xfs_da_node_remove);
1607DEFINE_DA_EVENT(xfs_da_node_rebalance);
1608DEFINE_DA_EVENT(xfs_da_node_unbalance);
1609DEFINE_DA_EVENT(xfs_da_node_toosmall);
1610DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1611DEFINE_DA_EVENT(xfs_da_grow_inode);
1612DEFINE_DA_EVENT(xfs_da_shrink_inode);
1613DEFINE_DA_EVENT(xfs_da_fixhashpath);
1614DEFINE_DA_EVENT(xfs_da_path_shift);
1615
1616DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1617        TP_PROTO(struct xfs_da_args *args, int idx),
1618        TP_ARGS(args, idx),
1619        TP_STRUCT__entry(
1620                __field(dev_t, dev)
1621                __field(xfs_ino_t, ino)
1622                __field(int, op_flags)
1623                __field(int, idx)
1624        ),
1625        TP_fast_assign(
1626                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1627                __entry->ino = args->dp->i_ino;
1628                __entry->op_flags = args->op_flags;
1629                __entry->idx = idx;
1630        ),
1631        TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1632                  MAJOR(__entry->dev), MINOR(__entry->dev),
1633                  __entry->ino,
1634                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1635                  __entry->idx)
1636)
1637
1638#define DEFINE_DIR2_SPACE_EVENT(name) \
1639DEFINE_EVENT(xfs_dir2_space_class, name, \
1640        TP_PROTO(struct xfs_da_args *args, int idx), \
1641        TP_ARGS(args, idx))
1642DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1643DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1644DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1645DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1646
1647TRACE_EVENT(xfs_dir2_leafn_moveents,
1648        TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1649        TP_ARGS(args, src_idx, dst_idx, count),
1650        TP_STRUCT__entry(
1651                __field(dev_t, dev)
1652                __field(xfs_ino_t, ino)
1653                __field(int, op_flags)
1654                __field(int, src_idx)
1655                __field(int, dst_idx)
1656                __field(int, count)
1657        ),
1658        TP_fast_assign(
1659                __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1660                __entry->ino = args->dp->i_ino;
1661                __entry->op_flags = args->op_flags;
1662                __entry->src_idx = src_idx;
1663                __entry->dst_idx = dst_idx;
1664                __entry->count = count;
1665        ),
1666        TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1667                  "src_idx %d dst_idx %d count %d",
1668                  MAJOR(__entry->dev), MINOR(__entry->dev),
1669                  __entry->ino,
1670                  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1671                  __entry->src_idx,
1672                  __entry->dst_idx,
1673                  __entry->count)
1674);
1675
1676#define XFS_SWAPEXT_INODES \
1677        { 0,    "target" }, \
1678        { 1,    "temp" }
1679
1680#define XFS_INODE_FORMAT_STR \
1681        { 0,    "invalid" }, \
1682        { 1,    "local" }, \
1683        { 2,    "extent" }, \
1684        { 3,    "btree" }
1685
1686DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1687        TP_PROTO(struct xfs_inode *ip, int which),
1688        TP_ARGS(ip, which),
1689        TP_STRUCT__entry(
1690                __field(dev_t, dev)
1691                __field(int, which)
1692                __field(xfs_ino_t, ino)
1693                __field(int, format)
1694                __field(int, nex)
1695                __field(int, broot_size)
1696                __field(int, fork_off)
1697        ),
1698        TP_fast_assign(
1699                __entry->dev = VFS_I(ip)->i_sb->s_dev;
1700                __entry->which = which;
1701                __entry->ino = ip->i_ino;
1702                __entry->format = ip->i_d.di_format;
1703                __entry->nex = ip->i_d.di_nextents;
1704                __entry->broot_size = ip->i_df.if_broot_bytes;
1705                __entry->fork_off = XFS_IFORK_BOFF(ip);
1706        ),
1707        TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1708                  "broot size %d, fork offset %d",
1709                  MAJOR(__entry->dev), MINOR(__entry->dev),
1710                  __entry->ino,
1711                  __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1712                  __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1713                  __entry->nex,
1714                  __entry->broot_size,
1715                  __entry->fork_off)
1716)
1717
1718#define DEFINE_SWAPEXT_EVENT(name) \
1719DEFINE_EVENT(xfs_swap_extent_class, name, \
1720        TP_PROTO(struct xfs_inode *ip, int which), \
1721        TP_ARGS(ip, which))
1722
1723DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1724DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1725
1726DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1727        TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1728                struct xlog_recover_item *item, int pass),
1729        TP_ARGS(log, trans, item, pass),
1730        TP_STRUCT__entry(
1731                __field(dev_t, dev)
1732                __field(unsigned long, item)
1733                __field(xlog_tid_t, tid)
1734                __field(int, type)
1735                __field(int, pass)
1736                __field(int, count)
1737                __field(int, total)
1738        ),
1739        TP_fast_assign(
1740                __entry->dev = log->l_mp->m_super->s_dev;
1741                __entry->item = (unsigned long)item;
1742                __entry->tid = trans->r_log_tid;
1743                __entry->type = ITEM_TYPE(item);
1744                __entry->pass = pass;
1745                __entry->count = item->ri_cnt;
1746                __entry->total = item->ri_total;
1747        ),
1748        TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1749                  "item region count/total %d/%d",
1750                  MAJOR(__entry->dev), MINOR(__entry->dev),
1751                  __entry->tid,
1752                  __entry->pass,
1753                  (void *)__entry->item,
1754                  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1755                  __entry->count,
1756                  __entry->total)
1757)
1758
1759#define DEFINE_LOG_RECOVER_ITEM(name) \
1760DEFINE_EVENT(xfs_log_recover_item_class, name, \
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
1765DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1766DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1767DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1768DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1769DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1770
1771DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1772        TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
1773        TP_ARGS(log, buf_f),
1774        TP_STRUCT__entry(
1775                __field(dev_t, dev)
1776                __field(__int64_t, blkno)
1777                __field(unsigned short, len)
1778                __field(unsigned short, flags)
1779                __field(unsigned short, size)
1780                __field(unsigned int, map_size)
1781        ),
1782        TP_fast_assign(
1783                __entry->dev = log->l_mp->m_super->s_dev;
1784                __entry->blkno = buf_f->blf_blkno;
1785                __entry->len = buf_f->blf_len;
1786                __entry->flags = buf_f->blf_flags;
1787                __entry->size = buf_f->blf_size;
1788                __entry->map_size = buf_f->blf_map_size;
1789        ),
1790        TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1791                        "map_size %d",
1792                  MAJOR(__entry->dev), MINOR(__entry->dev),
1793                  __entry->blkno,
1794                  __entry->len,
1795                  __entry->flags,
1796                  __entry->size,
1797                  __entry->map_size)
1798)
1799
1800#define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1801DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1802        TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
1803        TP_ARGS(log, buf_f))
1804
1805DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1806DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1807DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1808DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1809DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1810DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1811DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1812DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1813
1814DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1815        TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
1816        TP_ARGS(log, in_f),
1817        TP_STRUCT__entry(
1818                __field(dev_t, dev)
1819                __field(xfs_ino_t, ino)
1820                __field(unsigned short, size)
1821                __field(int, fields)
1822                __field(unsigned short, asize)
1823                __field(unsigned short, dsize)
1824                __field(__int64_t, blkno)
1825                __field(int, len)
1826                __field(int, boffset)
1827        ),
1828        TP_fast_assign(
1829                __entry->dev = log->l_mp->m_super->s_dev;
1830                __entry->ino = in_f->ilf_ino;
1831                __entry->size = in_f->ilf_size;
1832                __entry->fields = in_f->ilf_fields;
1833                __entry->asize = in_f->ilf_asize;
1834                __entry->dsize = in_f->ilf_dsize;
1835                __entry->blkno = in_f->ilf_blkno;
1836                __entry->len = in_f->ilf_len;
1837                __entry->boffset = in_f->ilf_boffset;
1838        ),
1839        TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1840                        "dsize %d, blkno 0x%llx, len %d, boffset %d",
1841                  MAJOR(__entry->dev), MINOR(__entry->dev),
1842                  __entry->ino,
1843                  __entry->size,
1844                  __entry->fields,
1845                  __entry->asize,
1846                  __entry->dsize,
1847                  __entry->blkno,
1848                  __entry->len,
1849                  __entry->boffset)
1850)
1851#define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1852DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1853        TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
1854        TP_ARGS(log, in_f))
1855
1856DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1857DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1858DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1859
1860DECLARE_EVENT_CLASS(xfs_discard_class,
1861        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1862                 xfs_agblock_t agbno, xfs_extlen_t len),
1863        TP_ARGS(mp, agno, agbno, len),
1864        TP_STRUCT__entry(
1865                __field(dev_t, dev)
1866                __field(xfs_agnumber_t, agno)
1867                __field(xfs_agblock_t, agbno)
1868                __field(xfs_extlen_t, len)
1869        ),
1870        TP_fast_assign(
1871                __entry->dev = mp->m_super->s_dev;
1872                __entry->agno = agno;
1873                __entry->agbno = agbno;
1874                __entry->len = len;
1875        ),
1876        TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1877                  MAJOR(__entry->dev), MINOR(__entry->dev),
1878                  __entry->agno,
1879                  __entry->agbno,
1880                  __entry->len)
1881)
1882
1883#define DEFINE_DISCARD_EVENT(name) \
1884DEFINE_EVENT(xfs_discard_class, name, \
1885        TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1886                 xfs_agblock_t agbno, xfs_extlen_t len), \
1887        TP_ARGS(mp, agno, agbno, len))
1888DEFINE_DISCARD_EVENT(xfs_discard_extent);
1889DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1890DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1891DEFINE_DISCARD_EVENT(xfs_discard_busy);
1892
1893#endif /* _TRACE_XFS_H */
1894
1895#undef TRACE_INCLUDE_PATH
1896#define TRACE_INCLUDE_PATH .
1897#define TRACE_INCLUDE_FILE xfs_trace
1898#include <trace/define_trace.h>
1899
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