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_buf_wait_buftarg);
 345 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 346 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 347
 348 /* not really buffer traces, but the buf provides useful information */
 349 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 350 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 351 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 352 DEFINE_BUF_EVENT(xfs_inode_item_push);
 353
 354 /* pass flags explicitly */
 355 DECLARE_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) \
 391 DEFINE_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))
 394 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 395 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 396 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 397
 398 TRACE_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
 436 DECLARE_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) \
 485 DEFINE_EVENT(xfs_buf_item_class, name, \
 486         TP_PROTO(struct xfs_buf_log_item *bip), \
 487         TP_ARGS(bip))
 488 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 489 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 490 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 491 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 492 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 493 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 494 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 495 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 496 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 497 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 498 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 499 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 500 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 501 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 502 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 503 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 504 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 505 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 506 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 507 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 508 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 509 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 510 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 511
 512 DECLARE_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) \
 536 DEFINE_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))
 540 DEFINE_LOCK_EVENT(xfs_ilock);
 541 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 542 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 543 DEFINE_LOCK_EVENT(xfs_iunlock);
 544
 545 DECLARE_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) \
 562 DEFINE_EVENT(xfs_inode_class, name, \
 563         TP_PROTO(struct xfs_inode *ip), \
 564         TP_ARGS(ip))
 565 DEFINE_INODE_EVENT(xfs_iget_skip);
 566 DEFINE_INODE_EVENT(xfs_iget_reclaim);
 567 DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
 568 DEFINE_INODE_EVENT(xfs_iget_hit);
 569 DEFINE_INODE_EVENT(xfs_iget_miss);
 570
 571 DEFINE_INODE_EVENT(xfs_getattr);
 572 DEFINE_INODE_EVENT(xfs_setattr);
 573 DEFINE_INODE_EVENT(xfs_readlink);
 574 DEFINE_INODE_EVENT(xfs_alloc_file_space);
 575 DEFINE_INODE_EVENT(xfs_free_file_space);
 576 DEFINE_INODE_EVENT(xfs_readdir);
 577 #ifdef CONFIG_XFS_POSIX_ACL
 578 DEFINE_INODE_EVENT(xfs_get_acl);
 579 #endif
 580 DEFINE_INODE_EVENT(xfs_vm_bmap);
 581 DEFINE_INODE_EVENT(xfs_file_ioctl);
 582 DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
 583 DEFINE_INODE_EVENT(xfs_ioctl_setattr);
 584 DEFINE_INODE_EVENT(xfs_dir_fsync);
 585 DEFINE_INODE_EVENT(xfs_file_fsync);
 586 DEFINE_INODE_EVENT(xfs_destroy_inode);
 587 DEFINE_INODE_EVENT(xfs_evict_inode);
 588 DEFINE_INODE_EVENT(xfs_update_time);
 589
 590 DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 591 DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 592
 593 DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
 594 DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
 595 DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
 596
 597 DECLARE_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 TRACE_EVENT(xfs_iomap_prealloc_size,
 623         TP_PROTO(struct xfs_inode *ip, xfs_fsblock_t blocks, int shift,
 624                  unsigned int writeio_blocks),
 625         TP_ARGS(ip, blocks, shift, writeio_blocks),
 626         TP_STRUCT__entry(
 627                 __field(dev_t, dev)
 628                 __field(xfs_ino_t, ino)
 629                 __field(xfs_fsblock_t, blocks)
 630                 __field(int, shift)
 631                 __field(unsigned int, writeio_blocks)
 632         ),
 633         TP_fast_assign(
 634                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 635                 __entry->ino = ip->i_ino;
 636                 __entry->blocks = blocks;
 637                 __entry->shift = shift;
 638                 __entry->writeio_blocks = writeio_blocks;
 639         ),
 640         TP_printk("dev %d:%d ino 0x%llx prealloc blocks %llu shift %d "
 641                   "m_writeio_blocks %u",
 642                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino,
 643                   __entry->blocks, __entry->shift, __entry->writeio_blocks)
 644 )
 645
 646 #define DEFINE_IREF_EVENT(name) \
 647 DEFINE_EVENT(xfs_iref_class, name, \
 648         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 649         TP_ARGS(ip, caller_ip))
 650 DEFINE_IREF_EVENT(xfs_ihold);
 651 DEFINE_IREF_EVENT(xfs_irele);
 652 DEFINE_IREF_EVENT(xfs_inode_pin);
 653 DEFINE_IREF_EVENT(xfs_inode_unpin);
 654 DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 655
 656 DECLARE_EVENT_CLASS(xfs_namespace_class,
 657         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 658         TP_ARGS(dp, name),
 659         TP_STRUCT__entry(
 660                 __field(dev_t, dev)
 661                 __field(xfs_ino_t, dp_ino)
 662                 __field(int, namelen)
 663                 __dynamic_array(char, name, name->len)
 664         ),
 665         TP_fast_assign(
 666                 __entry->dev = VFS_I(dp)->i_sb->s_dev;
 667                 __entry->dp_ino = dp->i_ino;
 668                 __entry->namelen = name->len;
 669                 memcpy(__get_str(name), name->name, name->len);
 670         ),
 671         TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
 672                   MAJOR(__entry->dev), MINOR(__entry->dev),
 673                   __entry->dp_ino,
 674                   __entry->namelen,
 675                   __get_str(name))
 676 )
 677
 678 #define DEFINE_NAMESPACE_EVENT(name) \
 679 DEFINE_EVENT(xfs_namespace_class, name, \
 680         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 681         TP_ARGS(dp, name))
 682 DEFINE_NAMESPACE_EVENT(xfs_remove);
 683 DEFINE_NAMESPACE_EVENT(xfs_link);
 684 DEFINE_NAMESPACE_EVENT(xfs_lookup);
 685 DEFINE_NAMESPACE_EVENT(xfs_create);
 686 DEFINE_NAMESPACE_EVENT(xfs_symlink);
 687
 688 TRACE_EVENT(xfs_rename,
 689         TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 690                  struct xfs_name *src_name, struct xfs_name *target_name),
 691         TP_ARGS(src_dp, target_dp, src_name, target_name),
 692         TP_STRUCT__entry(
 693                 __field(dev_t, dev)
 694                 __field(xfs_ino_t, src_dp_ino)
 695                 __field(xfs_ino_t, target_dp_ino)
 696                 __field(int, src_namelen)
 697                 __field(int, target_namelen)
 698                 __dynamic_array(char, src_name, src_name->len)
 699                 __dynamic_array(char, target_name, target_name->len)
 700         ),
 701         TP_fast_assign(
 702                 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 703                 __entry->src_dp_ino = src_dp->i_ino;
 704                 __entry->target_dp_ino = target_dp->i_ino;
 705                 __entry->src_namelen = src_name->len;
 706                 __entry->target_namelen = target_name->len;
 707                 memcpy(__get_str(src_name), src_name->name, src_name->len);
 708                 memcpy(__get_str(target_name), target_name->name,
 709                         target_name->len);
 710         ),
 711         TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 712                   " src name %.*s target name %.*s",
 713                   MAJOR(__entry->dev), MINOR(__entry->dev),
 714                   __entry->src_dp_ino,
 715                   __entry->target_dp_ino,
 716                   __entry->src_namelen,
 717                   __get_str(src_name),
 718                   __entry->target_namelen,
 719                   __get_str(target_name))
 720 )
 721
 722 DECLARE_EVENT_CLASS(xfs_dquot_class,
 723         TP_PROTO(struct xfs_dquot *dqp),
 724         TP_ARGS(dqp),
 725         TP_STRUCT__entry(
 726                 __field(dev_t, dev)
 727                 __field(u32, id)
 728                 __field(unsigned, flags)
 729                 __field(unsigned, nrefs)
 730                 __field(unsigned long long, res_bcount)
 731                 __field(unsigned long long, bcount)
 732                 __field(unsigned long long, icount)
 733                 __field(unsigned long long, blk_hardlimit)
 734                 __field(unsigned long long, blk_softlimit)
 735                 __field(unsigned long long, ino_hardlimit)
 736                 __field(unsigned long long, ino_softlimit)
 737         ), \
 738         TP_fast_assign(
 739                 __entry->dev = dqp->q_mount->m_super->s_dev;
 740                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 741                 __entry->flags = dqp->dq_flags;
 742                 __entry->nrefs = dqp->q_nrefs;
 743                 __entry->res_bcount = dqp->q_res_bcount;
 744                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 745                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 746                 __entry->blk_hardlimit =
 747                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 748                 __entry->blk_softlimit =
 749                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 750                 __entry->ino_hardlimit =
 751                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 752                 __entry->ino_softlimit =
 753                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 754         ),
 755         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 756                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 757                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 758                   MAJOR(__entry->dev), MINOR(__entry->dev),
 759                   __entry->id,
 760                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 761                   __entry->nrefs,
 762                   __entry->res_bcount,
 763                   __entry->bcount,
 764                   __entry->blk_hardlimit,
 765                   __entry->blk_softlimit,
 766                   __entry->icount,
 767                   __entry->ino_hardlimit,
 768                   __entry->ino_softlimit)
 769 )
 770
 771 #define DEFINE_DQUOT_EVENT(name) \
 772 DEFINE_EVENT(xfs_dquot_class, name, \
 773         TP_PROTO(struct xfs_dquot *dqp), \
 774         TP_ARGS(dqp))
 775 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 776 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 777 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 778 DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 779 DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 780 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 781 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 782 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 783 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 784 DEFINE_DQUOT_EVENT(xfs_dqread);
 785 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 786 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 787 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 788 DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
 789 DEFINE_DQUOT_EVENT(xfs_dqget_dup);
 790 DEFINE_DQUOT_EVENT(xfs_dqput);
 791 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 792 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 793 DEFINE_DQUOT_EVENT(xfs_dqrele);
 794 DEFINE_DQUOT_EVENT(xfs_dqflush);
 795 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 796 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 797
 798 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 799         TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
 800         TP_ARGS(log, tic),
 801         TP_STRUCT__entry(
 802                 __field(dev_t, dev)
 803                 __field(unsigned, trans_type)
 804                 __field(char, ocnt)
 805                 __field(char, cnt)
 806                 __field(int, curr_res)
 807                 __field(int, unit_res)
 808                 __field(unsigned int, flags)
 809                 __field(int, reserveq)
 810                 __field(int, writeq)
 811                 __field(int, grant_reserve_cycle)
 812                 __field(int, grant_reserve_bytes)
 813                 __field(int, grant_write_cycle)
 814                 __field(int, grant_write_bytes)
 815                 __field(int, curr_cycle)
 816                 __field(int, curr_block)
 817                 __field(xfs_lsn_t, tail_lsn)
 818         ),
 819         TP_fast_assign(
 820                 __entry->dev = log->l_mp->m_super->s_dev;
 821                 __entry->trans_type = tic->t_trans_type;
 822                 __entry->ocnt = tic->t_ocnt;
 823                 __entry->cnt = tic->t_cnt;
 824                 __entry->curr_res = tic->t_curr_res;
 825                 __entry->unit_res = tic->t_unit_res;
 826                 __entry->flags = tic->t_flags;
 827                 __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
 828                 __entry->writeq = list_empty(&log->l_write_head.waiters);
 829                 xlog_crack_grant_head(&log->l_reserve_head.grant,
 830                                 &__entry->grant_reserve_cycle,
 831                                 &__entry->grant_reserve_bytes);
 832                 xlog_crack_grant_head(&log->l_write_head.grant,
 833                                 &__entry->grant_write_cycle,
 834                                 &__entry->grant_write_bytes);
 835                 __entry->curr_cycle = log->l_curr_cycle;
 836                 __entry->curr_block = log->l_curr_block;
 837                 __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 838         ),
 839         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 840                   "t_unit_res %u t_flags %s reserveq %s "
 841                   "writeq %s grant_reserve_cycle %d "
 842                   "grant_reserve_bytes %d grant_write_cycle %d "
 843                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 844                   "tail_cycle %d tail_block %d",
 845                   MAJOR(__entry->dev), MINOR(__entry->dev),
 846                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 847                   __entry->ocnt,
 848                   __entry->cnt,
 849                   __entry->curr_res,
 850                   __entry->unit_res,
 851                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 852                   __entry->reserveq ? "empty" : "active",
 853                   __entry->writeq ? "empty" : "active",
 854                   __entry->grant_reserve_cycle,
 855                   __entry->grant_reserve_bytes,
 856                   __entry->grant_write_cycle,
 857                   __entry->grant_write_bytes,
 858                   __entry->curr_cycle,
 859                   __entry->curr_block,
 860                   CYCLE_LSN(__entry->tail_lsn),
 861                   BLOCK_LSN(__entry->tail_lsn)
 862         )
 863 )
 864
 865 #define DEFINE_LOGGRANT_EVENT(name) \
 866 DEFINE_EVENT(xfs_loggrant_class, name, \
 867         TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
 868         TP_ARGS(log, tic))
 869 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 870 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 871 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 872 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
 873 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
 874 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
 875 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 876 DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
 877 DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
 878 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
 879 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 880 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 881 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 882 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 883 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 884 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 885
 886 DECLARE_EVENT_CLASS(xfs_log_item_class,
 887         TP_PROTO(struct xfs_log_item *lip),
 888         TP_ARGS(lip),
 889         TP_STRUCT__entry(
 890                 __field(dev_t, dev)
 891                 __field(void *, lip)
 892                 __field(uint, type)
 893                 __field(uint, flags)
 894                 __field(xfs_lsn_t, lsn)
 895         ),
 896         TP_fast_assign(
 897                 __entry->dev = lip->li_mountp->m_super->s_dev;
 898                 __entry->lip = lip;
 899                 __entry->type = lip->li_type;
 900                 __entry->flags = lip->li_flags;
 901                 __entry->lsn = lip->li_lsn;
 902         ),
 903         TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
 904                   MAJOR(__entry->dev), MINOR(__entry->dev),
 905                   __entry->lip,
 906                   CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
 907                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
 908                   __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
 909 )
 910
 911 TRACE_EVENT(xfs_log_force,
 912         TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn),
 913         TP_ARGS(mp, lsn),
 914         TP_STRUCT__entry(
 915                 __field(dev_t, dev)
 916                 __field(xfs_lsn_t, lsn)
 917         ),
 918         TP_fast_assign(
 919                 __entry->dev = mp->m_super->s_dev;
 920                 __entry->lsn = lsn;
 921         ),
 922         TP_printk("dev %d:%d lsn 0x%llx",
 923                   MAJOR(__entry->dev), MINOR(__entry->dev),
 924                   __entry->lsn)
 925 )
 926
 927 #define DEFINE_LOG_ITEM_EVENT(name) \
 928 DEFINE_EVENT(xfs_log_item_class, name, \
 929         TP_PROTO(struct xfs_log_item *lip), \
 930         TP_ARGS(lip))
 931 DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
 932 DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
 933 DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
 934 DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
 935
 936
 937 DECLARE_EVENT_CLASS(xfs_file_class,
 938         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 939         TP_ARGS(ip, count, offset, flags),
 940         TP_STRUCT__entry(
 941                 __field(dev_t, dev)
 942                 __field(xfs_ino_t, ino)
 943                 __field(xfs_fsize_t, size)
 944                 __field(loff_t, offset)
 945                 __field(size_t, count)
 946                 __field(int, flags)
 947         ),
 948         TP_fast_assign(
 949                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 950                 __entry->ino = ip->i_ino;
 951                 __entry->size = ip->i_d.di_size;
 952                 __entry->offset = offset;
 953                 __entry->count = count;
 954                 __entry->flags = flags;
 955         ),
 956         TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
 957                   "offset 0x%llx count 0x%zx ioflags %s",
 958                   MAJOR(__entry->dev), MINOR(__entry->dev),
 959                   __entry->ino,
 960                   __entry->size,
 961                   __entry->offset,
 962                   __entry->count,
 963                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 964 )
 965
 966 #define DEFINE_RW_EVENT(name)           \
 967 DEFINE_EVENT(xfs_file_class, name,      \
 968         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 969         TP_ARGS(ip, count, offset, flags))
 970 DEFINE_RW_EVENT(xfs_file_read);
 971 DEFINE_RW_EVENT(xfs_file_buffered_write);
 972 DEFINE_RW_EVENT(xfs_file_direct_write);
 973 DEFINE_RW_EVENT(xfs_file_splice_read);
 974 DEFINE_RW_EVENT(xfs_file_splice_write);
 975
 976 DECLARE_EVENT_CLASS(xfs_page_class,
 977         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 978         TP_ARGS(inode, page, off),
 979         TP_STRUCT__entry(
 980                 __field(dev_t, dev)
 981                 __field(xfs_ino_t, ino)
 982                 __field(pgoff_t, pgoff)
 983                 __field(loff_t, size)
 984                 __field(unsigned long, offset)
 985                 __field(int, delalloc)
 986                 __field(int, unwritten)
 987         ),
 988         TP_fast_assign(
 989                 int delalloc = -1, unwritten = -1;
 990
 991                 if (page_has_buffers(page))
 992                         xfs_count_page_state(page, &delalloc, &unwritten);
 993                 __entry->dev = inode->i_sb->s_dev;
 994                 __entry->ino = XFS_I(inode)->i_ino;
 995                 __entry->pgoff = page_offset(page);
 996                 __entry->size = i_size_read(inode);
 997                 __entry->offset = off;
 998                 __entry->delalloc = delalloc;
 999                 __entry->unwritten = unwritten;
1000         ),
1001         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
1002                   "delalloc %d unwritten %d",
1003                   MAJOR(__entry->dev), MINOR(__entry->dev),
1004                   __entry->ino,
1005                   __entry->pgoff,
1006                   __entry->size,
1007                   __entry->offset,
1008                   __entry->delalloc,
1009                   __entry->unwritten)
1010 )
1011
1012 #define DEFINE_PAGE_EVENT(name)         \
1013 DEFINE_EVENT(xfs_page_class, name,      \
1014         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
1015         TP_ARGS(inode, page, off))
1016 DEFINE_PAGE_EVENT(xfs_writepage);
1017 DEFINE_PAGE_EVENT(xfs_releasepage);
1018 DEFINE_PAGE_EVENT(xfs_invalidatepage);
1019
1020 DECLARE_EVENT_CLASS(xfs_imap_class,
1021         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
1022                  int type, struct xfs_bmbt_irec *irec),
1023         TP_ARGS(ip, offset, count, type, irec),
1024         TP_STRUCT__entry(
1025                 __field(dev_t, dev)
1026                 __field(xfs_ino_t, ino)
1027                 __field(loff_t, size)
1028                 __field(loff_t, offset)
1029                 __field(size_t, count)
1030                 __field(int, type)
1031                 __field(xfs_fileoff_t, startoff)
1032                 __field(xfs_fsblock_t, startblock)
1033                 __field(xfs_filblks_t, blockcount)
1034         ),
1035         TP_fast_assign(
1036                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1037                 __entry->ino = ip->i_ino;
1038                 __entry->size = ip->i_d.di_size;
1039                 __entry->offset = offset;
1040                 __entry->count = count;
1041                 __entry->type = type;
1042                 __entry->startoff = irec ? irec->br_startoff : 0;
1043                 __entry->startblock = irec ? irec->br_startblock : 0;
1044                 __entry->blockcount = irec ? irec->br_blockcount : 0;
1045         ),
1046         TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1047                   "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1048                   MAJOR(__entry->dev), MINOR(__entry->dev),
1049                   __entry->ino,
1050                   __entry->size,
1051                   __entry->offset,
1052                   __entry->count,
1053                   __print_symbolic(__entry->type, XFS_IO_TYPES),
1054                   __entry->startoff,
1055                   (__int64_t)__entry->startblock,
1056                   __entry->blockcount)
1057 )
1058
1059 #define DEFINE_IOMAP_EVENT(name)        \
1060 DEFINE_EVENT(xfs_imap_class, name,      \
1061         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1062                  int type, struct xfs_bmbt_irec *irec),         \
1063         TP_ARGS(ip, offset, count, type, irec))
1064 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1065 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1066 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1067 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1068
1069 DECLARE_EVENT_CLASS(xfs_simple_io_class,
1070         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1071         TP_ARGS(ip, offset, count),
1072         TP_STRUCT__entry(
1073                 __field(dev_t, dev)
1074                 __field(xfs_ino_t, ino)
1075                 __field(loff_t, isize)
1076                 __field(loff_t, disize)
1077                 __field(loff_t, offset)
1078                 __field(size_t, count)
1079         ),
1080         TP_fast_assign(
1081                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1082                 __entry->ino = ip->i_ino;
1083                 __entry->isize = VFS_I(ip)->i_size;
1084                 __entry->disize = ip->i_d.di_size;
1085                 __entry->offset = offset;
1086                 __entry->count = count;
1087         ),
1088         TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1089                   "offset 0x%llx count %zd",
1090                   MAJOR(__entry->dev), MINOR(__entry->dev),
1091                   __entry->ino,
1092                   __entry->isize,
1093                   __entry->disize,
1094                   __entry->offset,
1095                   __entry->count)
1096 );
1097
1098 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1099 DEFINE_EVENT(xfs_simple_io_class, name, \
1100         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1101         TP_ARGS(ip, offset, count))
1102 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1103 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1104 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1105 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1106
1107 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1108         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1109         TP_ARGS(ip, new_size),
1110         TP_STRUCT__entry(
1111                 __field(dev_t, dev)
1112                 __field(xfs_ino_t, ino)
1113                 __field(xfs_fsize_t, size)
1114                 __field(xfs_fsize_t, new_size)
1115         ),
1116         TP_fast_assign(
1117                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1118                 __entry->ino = ip->i_ino;
1119                 __entry->size = ip->i_d.di_size;
1120                 __entry->new_size = new_size;
1121         ),
1122         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1123                   MAJOR(__entry->dev), MINOR(__entry->dev),
1124                   __entry->ino,
1125                   __entry->size,
1126                   __entry->new_size)
1127 )
1128
1129 #define DEFINE_ITRUNC_EVENT(name) \
1130 DEFINE_EVENT(xfs_itrunc_class, name, \
1131         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1132         TP_ARGS(ip, new_size))
1133 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1134 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1135
1136 TRACE_EVENT(xfs_pagecache_inval,
1137         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1138         TP_ARGS(ip, start, finish),
1139         TP_STRUCT__entry(
1140                 __field(dev_t, dev)
1141                 __field(xfs_ino_t, ino)
1142                 __field(xfs_fsize_t, size)
1143                 __field(xfs_off_t, start)
1144                 __field(xfs_off_t, finish)
1145         ),
1146         TP_fast_assign(
1147                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1148                 __entry->ino = ip->i_ino;
1149                 __entry->size = ip->i_d.di_size;
1150                 __entry->start = start;
1151                 __entry->finish = finish;
1152         ),
1153         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1154                   MAJOR(__entry->dev), MINOR(__entry->dev),
1155                   __entry->ino,
1156                   __entry->size,
1157                   __entry->start,
1158                   __entry->finish)
1159 );
1160
1161 TRACE_EVENT(xfs_bunmap,
1162         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1163                  int flags, unsigned long caller_ip),
1164         TP_ARGS(ip, bno, len, flags, caller_ip),
1165         TP_STRUCT__entry(
1166                 __field(dev_t, dev)
1167                 __field(xfs_ino_t, ino)
1168                 __field(xfs_fsize_t, size)
1169                 __field(xfs_fileoff_t, bno)
1170                 __field(xfs_filblks_t, len)
1171                 __field(unsigned long, caller_ip)
1172                 __field(int, flags)
1173         ),
1174         TP_fast_assign(
1175                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1176                 __entry->ino = ip->i_ino;
1177                 __entry->size = ip->i_d.di_size;
1178                 __entry->bno = bno;
1179                 __entry->len = len;
1180                 __entry->caller_ip = caller_ip;
1181                 __entry->flags = flags;
1182         ),
1183         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1184                   "flags %s caller %pf",
1185                   MAJOR(__entry->dev), MINOR(__entry->dev),
1186                   __entry->ino,
1187                   __entry->size,
1188                   __entry->bno,
1189                   __entry->len,
1190                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1191                   (void *)__entry->caller_ip)
1192
1193 );
1194
1195 DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1196         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1197                  xfs_agblock_t agbno, xfs_extlen_t len),
1198         TP_ARGS(mp, agno, agbno, len),
1199         TP_STRUCT__entry(
1200                 __field(dev_t, dev)
1201                 __field(xfs_agnumber_t, agno)
1202                 __field(xfs_agblock_t, agbno)
1203                 __field(xfs_extlen_t, len)
1204         ),
1205         TP_fast_assign(
1206                 __entry->dev = mp->m_super->s_dev;
1207                 __entry->agno = agno;
1208                 __entry->agbno = agbno;
1209                 __entry->len = len;
1210         ),
1211         TP_printk("dev %d:%d agno %u agbno %u len %u",
1212                   MAJOR(__entry->dev), MINOR(__entry->dev),
1213                   __entry->agno,
1214                   __entry->agbno,
1215                   __entry->len)
1216 );
1217 #define DEFINE_BUSY_EVENT(name) \
1218 DEFINE_EVENT(xfs_extent_busy_class, name, \
1219         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1220                  xfs_agblock_t agbno, xfs_extlen_t len), \
1221         TP_ARGS(mp, agno, agbno, len))
1222 DEFINE_BUSY_EVENT(xfs_extent_busy);
1223 DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1224 DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1225 DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1226 DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1227
1228 TRACE_EVENT(xfs_extent_busy_trim,
1229         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1230                  xfs_agblock_t agbno, xfs_extlen_t len,
1231                  xfs_agblock_t tbno, xfs_extlen_t tlen),
1232         TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1233         TP_STRUCT__entry(
1234                 __field(dev_t, dev)
1235                 __field(xfs_agnumber_t, agno)
1236                 __field(xfs_agblock_t, agbno)
1237                 __field(xfs_extlen_t, len)
1238                 __field(xfs_agblock_t, tbno)
1239                 __field(xfs_extlen_t, tlen)
1240         ),
1241         TP_fast_assign(
1242                 __entry->dev = mp->m_super->s_dev;
1243                 __entry->agno = agno;
1244                 __entry->agbno = agbno;
1245                 __entry->len = len;
1246                 __entry->tbno = tbno;
1247                 __entry->tlen = tlen;
1248         ),
1249         TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1250                   MAJOR(__entry->dev), MINOR(__entry->dev),
1251                   __entry->agno,
1252                   __entry->agbno,
1253                   __entry->len,
1254                   __entry->tbno,
1255                   __entry->tlen)
1256 );
1257
1258 TRACE_EVENT(xfs_trans_commit_lsn,
1259         TP_PROTO(struct xfs_trans *trans),
1260         TP_ARGS(trans),
1261         TP_STRUCT__entry(
1262                 __field(dev_t, dev)
1263                 __field(struct xfs_trans *, tp)
1264                 __field(xfs_lsn_t, lsn)
1265         ),
1266         TP_fast_assign(
1267                 __entry->dev = trans->t_mountp->m_super->s_dev;
1268                 __entry->tp = trans;
1269                 __entry->lsn = trans->t_commit_lsn;
1270         ),
1271         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1272                   MAJOR(__entry->dev), MINOR(__entry->dev),
1273                   __entry->tp,
1274                   __entry->lsn)
1275 );
1276
1277 TRACE_EVENT(xfs_agf,
1278         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1279                  unsigned long caller_ip),
1280         TP_ARGS(mp, agf, flags, caller_ip),
1281         TP_STRUCT__entry(
1282                 __field(dev_t, dev)
1283                 __field(xfs_agnumber_t, agno)
1284                 __field(int, flags)
1285                 __field(__u32, length)
1286                 __field(__u32, bno_root)
1287                 __field(__u32, cnt_root)
1288                 __field(__u32, bno_level)
1289                 __field(__u32, cnt_level)
1290                 __field(__u32, flfirst)
1291                 __field(__u32, fllast)
1292                 __field(__u32, flcount)
1293                 __field(__u32, freeblks)
1294                 __field(__u32, longest)
1295                 __field(unsigned long, caller_ip)
1296         ),
1297         TP_fast_assign(
1298                 __entry->dev = mp->m_super->s_dev;
1299                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1300                 __entry->flags = flags;
1301                 __entry->length = be32_to_cpu(agf->agf_length),
1302                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1303                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1304                 __entry->bno_level =
1305                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1306                 __entry->cnt_level =
1307                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1308                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1309                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1310                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1311                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1312                 __entry->longest = be32_to_cpu(agf->agf_longest);
1313                 __entry->caller_ip = caller_ip;
1314         ),
1315         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1316                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1317                   "freeblks %u longest %u caller %pf",
1318                   MAJOR(__entry->dev), MINOR(__entry->dev),
1319                   __entry->agno,
1320                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1321                   __entry->length,
1322                   __entry->bno_root,
1323                   __entry->cnt_root,
1324                   __entry->bno_level,
1325                   __entry->cnt_level,
1326                   __entry->flfirst,
1327                   __entry->fllast,
1328                   __entry->flcount,
1329                   __entry->freeblks,
1330                   __entry->longest,
1331                   (void *)__entry->caller_ip)
1332 );
1333
1334 TRACE_EVENT(xfs_free_extent,
1335         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1336                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1337         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1338         TP_STRUCT__entry(
1339                 __field(dev_t, dev)
1340                 __field(xfs_agnumber_t, agno)
1341                 __field(xfs_agblock_t, agbno)
1342                 __field(xfs_extlen_t, len)
1343                 __field(int, isfl)
1344                 __field(int, haveleft)
1345                 __field(int, haveright)
1346         ),
1347         TP_fast_assign(
1348                 __entry->dev = mp->m_super->s_dev;
1349                 __entry->agno = agno;
1350                 __entry->agbno = agbno;
1351                 __entry->len = len;
1352                 __entry->isfl = isfl;
1353                 __entry->haveleft = haveleft;
1354                 __entry->haveright = haveright;
1355         ),
1356         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1357                   MAJOR(__entry->dev), MINOR(__entry->dev),
1358                   __entry->agno,
1359                   __entry->agbno,
1360                   __entry->len,
1361                   __entry->isfl,
1362                   __entry->haveleft ?
1363                         (__entry->haveright ? "both" : "left") :
1364                         (__entry->haveright ? "right" : "none"))
1365
1366 );
1367
1368 DECLARE_EVENT_CLASS(xfs_alloc_class,
1369         TP_PROTO(struct xfs_alloc_arg *args),
1370         TP_ARGS(args),
1371         TP_STRUCT__entry(
1372                 __field(dev_t, dev)
1373                 __field(xfs_agnumber_t, agno)
1374                 __field(xfs_agblock_t, agbno)
1375                 __field(xfs_extlen_t, minlen)
1376                 __field(xfs_extlen_t, maxlen)
1377                 __field(xfs_extlen_t, mod)
1378                 __field(xfs_extlen_t, prod)
1379                 __field(xfs_extlen_t, minleft)
1380                 __field(xfs_extlen_t, total)
1381                 __field(xfs_extlen_t, alignment)
1382                 __field(xfs_extlen_t, minalignslop)
1383                 __field(xfs_extlen_t, len)
1384                 __field(short, type)
1385                 __field(short, otype)
1386                 __field(char, wasdel)
1387                 __field(char, wasfromfl)
1388                 __field(char, isfl)
1389                 __field(char, userdata)
1390                 __field(xfs_fsblock_t, firstblock)
1391         ),
1392         TP_fast_assign(
1393                 __entry->dev = args->mp->m_super->s_dev;
1394                 __entry->agno = args->agno;
1395                 __entry->agbno = args->agbno;
1396                 __entry->minlen = args->minlen;
1397                 __entry->maxlen = args->maxlen;
1398                 __entry->mod = args->mod;
1399                 __entry->prod = args->prod;
1400                 __entry->minleft = args->minleft;
1401                 __entry->total = args->total;
1402                 __entry->alignment = args->alignment;
1403                 __entry->minalignslop = args->minalignslop;
1404                 __entry->len = args->len;
1405                 __entry->type = args->type;
1406                 __entry->otype = args->otype;
1407                 __entry->wasdel = args->wasdel;
1408                 __entry->wasfromfl = args->wasfromfl;
1409                 __entry->isfl = args->isfl;
1410                 __entry->userdata = args->userdata;
1411                 __entry->firstblock = args->firstblock;
1412         ),
1413         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1414                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1415                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1416                   "userdata %d firstblock 0x%llx",
1417                   MAJOR(__entry->dev), MINOR(__entry->dev),
1418                   __entry->agno,
1419                   __entry->agbno,
1420                   __entry->minlen,
1421                   __entry->maxlen,
1422                   __entry->mod,
1423                   __entry->prod,
1424                   __entry->minleft,
1425                   __entry->total,
1426                   __entry->alignment,
1427                   __entry->minalignslop,
1428                   __entry->len,
1429                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1430                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1431                   __entry->wasdel,
1432                   __entry->wasfromfl,
1433                   __entry->isfl,
1434                   __entry->userdata,
1435                   (unsigned long long)__entry->firstblock)
1436 )
1437
1438 #define DEFINE_ALLOC_EVENT(name) \
1439 DEFINE_EVENT(xfs_alloc_class, name, \
1440         TP_PROTO(struct xfs_alloc_arg *args), \
1441         TP_ARGS(args))
1442 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1443 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1444 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1445 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1446 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1447 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1448 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1449 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1450 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1451 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1452 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1453 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1454 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1455 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1456 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1457 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1458 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1459 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1460 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1461 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1462 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1463 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1464 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1465 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1466 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1467
1468 DECLARE_EVENT_CLASS(xfs_da_class,
1469         TP_PROTO(struct xfs_da_args *args),
1470         TP_ARGS(args),
1471         TP_STRUCT__entry(
1472                 __field(dev_t, dev)
1473                 __field(xfs_ino_t, ino)
1474                 __dynamic_array(char, name, args->namelen)
1475                 __field(int, namelen)
1476                 __field(xfs_dahash_t, hashval)
1477                 __field(xfs_ino_t, inumber)
1478                 __field(int, op_flags)
1479         ),
1480         TP_fast_assign(
1481                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1482                 __entry->ino = args->dp->i_ino;
1483                 if (args->namelen)
1484                         memcpy(__get_str(name), args->name, args->namelen);
1485                 __entry->namelen = args->namelen;
1486                 __entry->hashval = args->hashval;
1487                 __entry->inumber = args->inumber;
1488                 __entry->op_flags = args->op_flags;
1489         ),
1490         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1491                   "inumber 0x%llx op_flags %s",
1492                   MAJOR(__entry->dev), MINOR(__entry->dev),
1493                   __entry->ino,
1494                   __entry->namelen,
1495                   __entry->namelen ? __get_str(name) : NULL,
1496                   __entry->namelen,
1497                   __entry->hashval,
1498                   __entry->inumber,
1499                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1500 )
1501
1502 #define DEFINE_DIR2_EVENT(name) \
1503 DEFINE_EVENT(xfs_da_class, name, \
1504         TP_PROTO(struct xfs_da_args *args), \
1505         TP_ARGS(args))
1506 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1507 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1508 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1509 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1510 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1511 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1512 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1513 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1514 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1515 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1516 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1517 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1518 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1519 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1520 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1521 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1522 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1523 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1524 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1525 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1526 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1527 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1528 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1529 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1530 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1531
1532 DECLARE_EVENT_CLASS(xfs_attr_class,
1533         TP_PROTO(struct xfs_da_args *args),
1534         TP_ARGS(args),
1535         TP_STRUCT__entry(
1536                 __field(dev_t, dev)
1537                 __field(xfs_ino_t, ino)
1538                 __dynamic_array(char, name, args->namelen)
1539                 __field(int, namelen)
1540                 __field(int, valuelen)
1541                 __field(xfs_dahash_t, hashval)
1542                 __field(int, op_flags)
1543         ),
1544         TP_fast_assign(
1545                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1546                 __entry->ino = args->dp->i_ino;
1547                 if (args->namelen)
1548                         memcpy(__get_str(name), args->name, args->namelen);
1549                 __entry->namelen = args->namelen;
1550                 __entry->valuelen = args->valuelen;
1551                 __entry->hashval = args->hashval;
1552                 __entry->op_flags = args->op_flags;
1553         ),
1554         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
1555                   "hashval 0x%x op_flags %s",
1556                   MAJOR(__entry->dev), MINOR(__entry->dev),
1557                   __entry->ino,
1558                   __entry->namelen,
1559                   __entry->namelen ? __get_str(name) : NULL,
1560                   __entry->namelen,
1561                   __entry->valuelen,
1562                   __entry->hashval,
1563                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1564 )
1565
1566 #define DEFINE_ATTR_EVENT(name) \
1567 DEFINE_EVENT(xfs_attr_class, name, \
1568         TP_PROTO(struct xfs_da_args *args), \
1569         TP_ARGS(args))
1570 DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1571 DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1572 DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1573 DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1574 DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1575 DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1576 DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1577
1578 DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1579 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1580 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1581 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
1582 DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1583 DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1584 DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
1585 DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
1586 DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1587 DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1588 DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
1589 DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1590 DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1591 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1592 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1593 DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1594 DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1595 DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1596 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1597 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1598 DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1599 DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1600 DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
1601
1602 DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1603 DEFINE_ATTR_EVENT(xfs_attr_node_get);
1604 DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1605 DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1606 DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1607
1608 DEFINE_ATTR_EVENT(xfs_attr_fillstate);
1609 DEFINE_ATTR_EVENT(xfs_attr_refillstate);
1610
1611 DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
1612 DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
1613 DEFINE_ATTR_EVENT(xfs_attr_rmtval_remove);
1614
1615 #define DEFINE_DA_EVENT(name) \
1616 DEFINE_EVENT(xfs_da_class, name, \
1617         TP_PROTO(struct xfs_da_args *args), \
1618         TP_ARGS(args))
1619 DEFINE_DA_EVENT(xfs_da_split);
1620 DEFINE_DA_EVENT(xfs_da_join);
1621 DEFINE_DA_EVENT(xfs_da_link_before);
1622 DEFINE_DA_EVENT(xfs_da_link_after);
1623 DEFINE_DA_EVENT(xfs_da_unlink_back);
1624 DEFINE_DA_EVENT(xfs_da_unlink_forward);
1625 DEFINE_DA_EVENT(xfs_da_root_split);
1626 DEFINE_DA_EVENT(xfs_da_root_join);
1627 DEFINE_DA_EVENT(xfs_da_node_add);
1628 DEFINE_DA_EVENT(xfs_da_node_create);
1629 DEFINE_DA_EVENT(xfs_da_node_split);
1630 DEFINE_DA_EVENT(xfs_da_node_remove);
1631 DEFINE_DA_EVENT(xfs_da_node_rebalance);
1632 DEFINE_DA_EVENT(xfs_da_node_unbalance);
1633 DEFINE_DA_EVENT(xfs_da_node_toosmall);
1634 DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1635 DEFINE_DA_EVENT(xfs_da_grow_inode);
1636 DEFINE_DA_EVENT(xfs_da_shrink_inode);
1637 DEFINE_DA_EVENT(xfs_da_fixhashpath);
1638 DEFINE_DA_EVENT(xfs_da_path_shift);
1639
1640 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1641         TP_PROTO(struct xfs_da_args *args, int idx),
1642         TP_ARGS(args, idx),
1643         TP_STRUCT__entry(
1644                 __field(dev_t, dev)
1645                 __field(xfs_ino_t, ino)
1646                 __field(int, op_flags)
1647                 __field(int, idx)
1648         ),
1649         TP_fast_assign(
1650                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1651                 __entry->ino = args->dp->i_ino;
1652                 __entry->op_flags = args->op_flags;
1653                 __entry->idx = idx;
1654         ),
1655         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1656                   MAJOR(__entry->dev), MINOR(__entry->dev),
1657                   __entry->ino,
1658                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1659                   __entry->idx)
1660 )
1661
1662 #define DEFINE_DIR2_SPACE_EVENT(name) \
1663 DEFINE_EVENT(xfs_dir2_space_class, name, \
1664         TP_PROTO(struct xfs_da_args *args, int idx), \
1665         TP_ARGS(args, idx))
1666 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1667 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1668 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1669 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1670
1671 TRACE_EVENT(xfs_dir2_leafn_moveents,
1672         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1673         TP_ARGS(args, src_idx, dst_idx, count),
1674         TP_STRUCT__entry(
1675                 __field(dev_t, dev)
1676                 __field(xfs_ino_t, ino)
1677                 __field(int, op_flags)
1678                 __field(int, src_idx)
1679                 __field(int, dst_idx)
1680                 __field(int, count)
1681         ),
1682         TP_fast_assign(
1683                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1684                 __entry->ino = args->dp->i_ino;
1685                 __entry->op_flags = args->op_flags;
1686                 __entry->src_idx = src_idx;
1687                 __entry->dst_idx = dst_idx;
1688                 __entry->count = count;
1689         ),
1690         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1691                   "src_idx %d dst_idx %d count %d",
1692                   MAJOR(__entry->dev), MINOR(__entry->dev),
1693                   __entry->ino,
1694                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1695                   __entry->src_idx,
1696                   __entry->dst_idx,
1697                   __entry->count)
1698 );
1699
1700 #define XFS_SWAPEXT_INODES \
1701         { 0,    "target" }, \
1702         { 1,    "temp" }
1703
1704 #define XFS_INODE_FORMAT_STR \
1705         { 0,    "invalid" }, \
1706         { 1,    "local" }, \
1707         { 2,    "extent" }, \
1708         { 3,    "btree" }
1709
1710 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1711         TP_PROTO(struct xfs_inode *ip, int which),
1712         TP_ARGS(ip, which),
1713         TP_STRUCT__entry(
1714                 __field(dev_t, dev)
1715                 __field(int, which)
1716                 __field(xfs_ino_t, ino)
1717                 __field(int, format)
1718                 __field(int, nex)
1719                 __field(int, broot_size)
1720                 __field(int, fork_off)
1721         ),
1722         TP_fast_assign(
1723                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1724                 __entry->which = which;
1725                 __entry->ino = ip->i_ino;
1726                 __entry->format = ip->i_d.di_format;
1727                 __entry->nex = ip->i_d.di_nextents;
1728                 __entry->broot_size = ip->i_df.if_broot_bytes;
1729                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1730         ),
1731         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1732                   "broot size %d, fork offset %d",
1733                   MAJOR(__entry->dev), MINOR(__entry->dev),
1734                   __entry->ino,
1735                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1736                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1737                   __entry->nex,
1738                   __entry->broot_size,
1739                   __entry->fork_off)
1740 )
1741
1742 #define DEFINE_SWAPEXT_EVENT(name) \
1743 DEFINE_EVENT(xfs_swap_extent_class, name, \
1744         TP_PROTO(struct xfs_inode *ip, int which), \
1745         TP_ARGS(ip, which))
1746
1747 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1748 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1749
1750 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1751         TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1752                 struct xlog_recover_item *item, int pass),
1753         TP_ARGS(log, trans, item, pass),
1754         TP_STRUCT__entry(
1755                 __field(dev_t, dev)
1756                 __field(unsigned long, item)
1757                 __field(xlog_tid_t, tid)
1758                 __field(int, type)
1759                 __field(int, pass)
1760                 __field(int, count)
1761                 __field(int, total)
1762         ),
1763         TP_fast_assign(
1764                 __entry->dev = log->l_mp->m_super->s_dev;
1765                 __entry->item = (unsigned long)item;
1766                 __entry->tid = trans->r_log_tid;
1767                 __entry->type = ITEM_TYPE(item);
1768                 __entry->pass = pass;
1769                 __entry->count = item->ri_cnt;
1770                 __entry->total = item->ri_total;
1771         ),
1772         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1773                   "item region count/total %d/%d",
1774                   MAJOR(__entry->dev), MINOR(__entry->dev),
1775                   __entry->tid,
1776                   __entry->pass,
1777                   (void *)__entry->item,
1778                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1779                   __entry->count,
1780                   __entry->total)
1781 )
1782
1783 #define DEFINE_LOG_RECOVER_ITEM(name) \
1784 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1785         TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
1786                 struct xlog_recover_item *item, int pass), \
1787         TP_ARGS(log, trans, item, pass))
1788
1789 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1790 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1791 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1792 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1793 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1794
1795 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1796         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
1797         TP_ARGS(log, buf_f),
1798         TP_STRUCT__entry(
1799                 __field(dev_t, dev)
1800                 __field(__int64_t, blkno)
1801                 __field(unsigned short, len)
1802                 __field(unsigned short, flags)
1803                 __field(unsigned short, size)
1804                 __field(unsigned int, map_size)
1805         ),
1806         TP_fast_assign(
1807                 __entry->dev = log->l_mp->m_super->s_dev;
1808                 __entry->blkno = buf_f->blf_blkno;
1809                 __entry->len = buf_f->blf_len;
1810                 __entry->flags = buf_f->blf_flags;
1811                 __entry->size = buf_f->blf_size;
1812                 __entry->map_size = buf_f->blf_map_size;
1813         ),
1814         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1815                         "map_size %d",
1816                   MAJOR(__entry->dev), MINOR(__entry->dev),
1817                   __entry->blkno,
1818                   __entry->len,
1819                   __entry->flags,
1820                   __entry->size,
1821                   __entry->map_size)
1822 )
1823
1824 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1825 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1826         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
1827         TP_ARGS(log, buf_f))
1828
1829 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1830 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1831 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1832 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1833 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1834 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1835 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1836 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1837
1838 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1839         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
1840         TP_ARGS(log, in_f),
1841         TP_STRUCT__entry(
1842                 __field(dev_t, dev)
1843                 __field(xfs_ino_t, ino)
1844                 __field(unsigned short, size)
1845                 __field(int, fields)
1846                 __field(unsigned short, asize)
1847                 __field(unsigned short, dsize)
1848                 __field(__int64_t, blkno)
1849                 __field(int, len)
1850                 __field(int, boffset)
1851         ),
1852         TP_fast_assign(
1853                 __entry->dev = log->l_mp->m_super->s_dev;
1854                 __entry->ino = in_f->ilf_ino;
1855                 __entry->size = in_f->ilf_size;
1856                 __entry->fields = in_f->ilf_fields;
1857                 __entry->asize = in_f->ilf_asize;
1858                 __entry->dsize = in_f->ilf_dsize;
1859                 __entry->blkno = in_f->ilf_blkno;
1860                 __entry->len = in_f->ilf_len;
1861                 __entry->boffset = in_f->ilf_boffset;
1862         ),
1863         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1864                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1865                   MAJOR(__entry->dev), MINOR(__entry->dev),
1866                   __entry->ino,
1867                   __entry->size,
1868                   __entry->fields,
1869                   __entry->asize,
1870                   __entry->dsize,
1871                   __entry->blkno,
1872                   __entry->len,
1873                   __entry->boffset)
1874 )
1875 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1876 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1877         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
1878         TP_ARGS(log, in_f))
1879
1880 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1881 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1882 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1883
1884 DECLARE_EVENT_CLASS(xfs_discard_class,
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),
1888         TP_STRUCT__entry(
1889                 __field(dev_t, dev)
1890                 __field(xfs_agnumber_t, agno)
1891                 __field(xfs_agblock_t, agbno)
1892                 __field(xfs_extlen_t, len)
1893         ),
1894         TP_fast_assign(
1895                 __entry->dev = mp->m_super->s_dev;
1896                 __entry->agno = agno;
1897                 __entry->agbno = agbno;
1898                 __entry->len = len;
1899         ),
1900         TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1901                   MAJOR(__entry->dev), MINOR(__entry->dev),
1902                   __entry->agno,
1903                   __entry->agbno,
1904                   __entry->len)
1905 )
1906
1907 #define DEFINE_DISCARD_EVENT(name) \
1908 DEFINE_EVENT(xfs_discard_class, name, \
1909         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1910                  xfs_agblock_t agbno, xfs_extlen_t len), \
1911         TP_ARGS(mp, agno, agbno, len))
1912 DEFINE_DISCARD_EVENT(xfs_discard_extent);
1913 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1914 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1915 DEFINE_DISCARD_EVENT(xfs_discard_busy);
1916
1917 #endif /* _TRACE_XFS_H */
1918
1919 #undef TRACE_INCLUDE_PATH
1920 #define TRACE_INCLUDE_PATH .
1921 #define TRACE_INCLUDE_FILE xfs_trace
1922 #include <trace/define_trace.h>