fs/xfs/xfs_trace.h

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