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                  unsigned int len),
 979         TP_ARGS(inode, page, off, len),
 980         TP_STRUCT__entry(
 981                 __field(dev_t, dev)
 982                 __field(xfs_ino_t, ino)
 983                 __field(pgoff_t, pgoff)
 984                 __field(loff_t, size)
 985                 __field(unsigned long, offset)
 986                 __field(unsigned int, length)
 987                 __field(int, delalloc)
 988                 __field(int, unwritten)
 989         ),
 990         TP_fast_assign(
 991                 int delalloc = -1, unwritten = -1;
 992
 993                 if (page_has_buffers(page))
 994                         xfs_count_page_state(page, &delalloc, &unwritten);
 995                 __entry->dev = inode->i_sb->s_dev;
 996                 __entry->ino = XFS_I(inode)->i_ino;
 997                 __entry->pgoff = page_offset(page);
 998                 __entry->size = i_size_read(inode);
 999                 __entry->offset = off;
1000                 __entry->length = len;
1001                 __entry->delalloc = delalloc;
1002                 __entry->unwritten = unwritten;
1003         ),
1004         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
1005                   "length %x delalloc %d unwritten %d",
1006                   MAJOR(__entry->dev), MINOR(__entry->dev),
1007                   __entry->ino,
1008                   __entry->pgoff,
1009                   __entry->size,
1010                   __entry->offset,
1011                   __entry->length,
1012                   __entry->delalloc,
1013                   __entry->unwritten)
1014 )
1015
1016 #define DEFINE_PAGE_EVENT(name)         \
1017 DEFINE_EVENT(xfs_page_class, name,      \
1018         TP_PROTO(struct inode *inode, struct page *page, unsigned long off, \
1019                  unsigned int len),     \
1020         TP_ARGS(inode, page, off, len))
1021 DEFINE_PAGE_EVENT(xfs_writepage);
1022 DEFINE_PAGE_EVENT(xfs_releasepage);
1023 DEFINE_PAGE_EVENT(xfs_invalidatepage);
1024
1025 DECLARE_EVENT_CLASS(xfs_imap_class,
1026         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
1027                  int type, struct xfs_bmbt_irec *irec),
1028         TP_ARGS(ip, offset, count, type, irec),
1029         TP_STRUCT__entry(
1030                 __field(dev_t, dev)
1031                 __field(xfs_ino_t, ino)
1032                 __field(loff_t, size)
1033                 __field(loff_t, offset)
1034                 __field(size_t, count)
1035                 __field(int, type)
1036                 __field(xfs_fileoff_t, startoff)
1037                 __field(xfs_fsblock_t, startblock)
1038                 __field(xfs_filblks_t, blockcount)
1039         ),
1040         TP_fast_assign(
1041                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1042                 __entry->ino = ip->i_ino;
1043                 __entry->size = ip->i_d.di_size;
1044                 __entry->offset = offset;
1045                 __entry->count = count;
1046                 __entry->type = type;
1047                 __entry->startoff = irec ? irec->br_startoff : 0;
1048                 __entry->startblock = irec ? irec->br_startblock : 0;
1049                 __entry->blockcount = irec ? irec->br_blockcount : 0;
1050         ),
1051         TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1052                   "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1053                   MAJOR(__entry->dev), MINOR(__entry->dev),
1054                   __entry->ino,
1055                   __entry->size,
1056                   __entry->offset,
1057                   __entry->count,
1058                   __print_symbolic(__entry->type, XFS_IO_TYPES),
1059                   __entry->startoff,
1060                   (__int64_t)__entry->startblock,
1061                   __entry->blockcount)
1062 )
1063
1064 #define DEFINE_IOMAP_EVENT(name)        \
1065 DEFINE_EVENT(xfs_imap_class, name,      \
1066         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1067                  int type, struct xfs_bmbt_irec *irec),         \
1068         TP_ARGS(ip, offset, count, type, irec))
1069 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1070 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1071 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1072 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1073
1074 DECLARE_EVENT_CLASS(xfs_simple_io_class,
1075         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1076         TP_ARGS(ip, offset, count),
1077         TP_STRUCT__entry(
1078                 __field(dev_t, dev)
1079                 __field(xfs_ino_t, ino)
1080                 __field(loff_t, isize)
1081                 __field(loff_t, disize)
1082                 __field(loff_t, offset)
1083                 __field(size_t, count)
1084         ),
1085         TP_fast_assign(
1086                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1087                 __entry->ino = ip->i_ino;
1088                 __entry->isize = VFS_I(ip)->i_size;
1089                 __entry->disize = ip->i_d.di_size;
1090                 __entry->offset = offset;
1091                 __entry->count = count;
1092         ),
1093         TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1094                   "offset 0x%llx count %zd",
1095                   MAJOR(__entry->dev), MINOR(__entry->dev),
1096                   __entry->ino,
1097                   __entry->isize,
1098                   __entry->disize,
1099                   __entry->offset,
1100                   __entry->count)
1101 );
1102
1103 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1104 DEFINE_EVENT(xfs_simple_io_class, name, \
1105         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1106         TP_ARGS(ip, offset, count))
1107 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1108 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1109 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1110 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1111
1112 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1113         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1114         TP_ARGS(ip, new_size),
1115         TP_STRUCT__entry(
1116                 __field(dev_t, dev)
1117                 __field(xfs_ino_t, ino)
1118                 __field(xfs_fsize_t, size)
1119                 __field(xfs_fsize_t, new_size)
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->new_size = new_size;
1126         ),
1127         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1128                   MAJOR(__entry->dev), MINOR(__entry->dev),
1129                   __entry->ino,
1130                   __entry->size,
1131                   __entry->new_size)
1132 )
1133
1134 #define DEFINE_ITRUNC_EVENT(name) \
1135 DEFINE_EVENT(xfs_itrunc_class, name, \
1136         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1137         TP_ARGS(ip, new_size))
1138 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1139 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1140
1141 TRACE_EVENT(xfs_pagecache_inval,
1142         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1143         TP_ARGS(ip, start, finish),
1144         TP_STRUCT__entry(
1145                 __field(dev_t, dev)
1146                 __field(xfs_ino_t, ino)
1147                 __field(xfs_fsize_t, size)
1148                 __field(xfs_off_t, start)
1149                 __field(xfs_off_t, finish)
1150         ),
1151         TP_fast_assign(
1152                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1153                 __entry->ino = ip->i_ino;
1154                 __entry->size = ip->i_d.di_size;
1155                 __entry->start = start;
1156                 __entry->finish = finish;
1157         ),
1158         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1159                   MAJOR(__entry->dev), MINOR(__entry->dev),
1160                   __entry->ino,
1161                   __entry->size,
1162                   __entry->start,
1163                   __entry->finish)
1164 );
1165
1166 TRACE_EVENT(xfs_bunmap,
1167         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1168                  int flags, unsigned long caller_ip),
1169         TP_ARGS(ip, bno, len, flags, caller_ip),
1170         TP_STRUCT__entry(
1171                 __field(dev_t, dev)
1172                 __field(xfs_ino_t, ino)
1173                 __field(xfs_fsize_t, size)
1174                 __field(xfs_fileoff_t, bno)
1175                 __field(xfs_filblks_t, len)
1176                 __field(unsigned long, caller_ip)
1177                 __field(int, flags)
1178         ),
1179         TP_fast_assign(
1180                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1181                 __entry->ino = ip->i_ino;
1182                 __entry->size = ip->i_d.di_size;
1183                 __entry->bno = bno;
1184                 __entry->len = len;
1185                 __entry->caller_ip = caller_ip;
1186                 __entry->flags = flags;
1187         ),
1188         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1189                   "flags %s caller %pf",
1190                   MAJOR(__entry->dev), MINOR(__entry->dev),
1191                   __entry->ino,
1192                   __entry->size,
1193                   __entry->bno,
1194                   __entry->len,
1195                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1196                   (void *)__entry->caller_ip)
1197
1198 );
1199
1200 DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1201         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1202                  xfs_agblock_t agbno, xfs_extlen_t len),
1203         TP_ARGS(mp, agno, agbno, len),
1204         TP_STRUCT__entry(
1205                 __field(dev_t, dev)
1206                 __field(xfs_agnumber_t, agno)
1207                 __field(xfs_agblock_t, agbno)
1208                 __field(xfs_extlen_t, len)
1209         ),
1210         TP_fast_assign(
1211                 __entry->dev = mp->m_super->s_dev;
1212                 __entry->agno = agno;
1213                 __entry->agbno = agbno;
1214                 __entry->len = len;
1215         ),
1216         TP_printk("dev %d:%d agno %u agbno %u len %u",
1217                   MAJOR(__entry->dev), MINOR(__entry->dev),
1218                   __entry->agno,
1219                   __entry->agbno,
1220                   __entry->len)
1221 );
1222 #define DEFINE_BUSY_EVENT(name) \
1223 DEFINE_EVENT(xfs_extent_busy_class, name, \
1224         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1225                  xfs_agblock_t agbno, xfs_extlen_t len), \
1226         TP_ARGS(mp, agno, agbno, len))
1227 DEFINE_BUSY_EVENT(xfs_extent_busy);
1228 DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1229 DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1230 DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1231 DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1232
1233 TRACE_EVENT(xfs_extent_busy_trim,
1234         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1235                  xfs_agblock_t agbno, xfs_extlen_t len,
1236                  xfs_agblock_t tbno, xfs_extlen_t tlen),
1237         TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1238         TP_STRUCT__entry(
1239                 __field(dev_t, dev)
1240                 __field(xfs_agnumber_t, agno)
1241                 __field(xfs_agblock_t, agbno)
1242                 __field(xfs_extlen_t, len)
1243                 __field(xfs_agblock_t, tbno)
1244                 __field(xfs_extlen_t, tlen)
1245         ),
1246         TP_fast_assign(
1247                 __entry->dev = mp->m_super->s_dev;
1248                 __entry->agno = agno;
1249                 __entry->agbno = agbno;
1250                 __entry->len = len;
1251                 __entry->tbno = tbno;
1252                 __entry->tlen = tlen;
1253         ),
1254         TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1255                   MAJOR(__entry->dev), MINOR(__entry->dev),
1256                   __entry->agno,
1257                   __entry->agbno,
1258                   __entry->len,
1259                   __entry->tbno,
1260                   __entry->tlen)
1261 );
1262
1263 TRACE_EVENT(xfs_trans_commit_lsn,
1264         TP_PROTO(struct xfs_trans *trans),
1265         TP_ARGS(trans),
1266         TP_STRUCT__entry(
1267                 __field(dev_t, dev)
1268                 __field(struct xfs_trans *, tp)
1269                 __field(xfs_lsn_t, lsn)
1270         ),
1271         TP_fast_assign(
1272                 __entry->dev = trans->t_mountp->m_super->s_dev;
1273                 __entry->tp = trans;
1274                 __entry->lsn = trans->t_commit_lsn;
1275         ),
1276         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1277                   MAJOR(__entry->dev), MINOR(__entry->dev),
1278                   __entry->tp,
1279                   __entry->lsn)
1280 );
1281
1282 TRACE_EVENT(xfs_agf,
1283         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1284                  unsigned long caller_ip),
1285         TP_ARGS(mp, agf, flags, caller_ip),
1286         TP_STRUCT__entry(
1287                 __field(dev_t, dev)
1288                 __field(xfs_agnumber_t, agno)
1289                 __field(int, flags)
1290                 __field(__u32, length)
1291                 __field(__u32, bno_root)
1292                 __field(__u32, cnt_root)
1293                 __field(__u32, bno_level)
1294                 __field(__u32, cnt_level)
1295                 __field(__u32, flfirst)
1296                 __field(__u32, fllast)
1297                 __field(__u32, flcount)
1298                 __field(__u32, freeblks)
1299                 __field(__u32, longest)
1300                 __field(unsigned long, caller_ip)
1301         ),
1302         TP_fast_assign(
1303                 __entry->dev = mp->m_super->s_dev;
1304                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1305                 __entry->flags = flags;
1306                 __entry->length = be32_to_cpu(agf->agf_length),
1307                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1308                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1309                 __entry->bno_level =
1310                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1311                 __entry->cnt_level =
1312                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1313                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1314                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1315                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1316                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1317                 __entry->longest = be32_to_cpu(agf->agf_longest);
1318                 __entry->caller_ip = caller_ip;
1319         ),
1320         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1321                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1322                   "freeblks %u longest %u caller %pf",
1323                   MAJOR(__entry->dev), MINOR(__entry->dev),
1324                   __entry->agno,
1325                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1326                   __entry->length,
1327                   __entry->bno_root,
1328                   __entry->cnt_root,
1329                   __entry->bno_level,
1330                   __entry->cnt_level,
1331                   __entry->flfirst,
1332                   __entry->fllast,
1333                   __entry->flcount,
1334                   __entry->freeblks,
1335                   __entry->longest,
1336                   (void *)__entry->caller_ip)
1337 );
1338
1339 TRACE_EVENT(xfs_free_extent,
1340         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1341                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1342         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1343         TP_STRUCT__entry(
1344                 __field(dev_t, dev)
1345                 __field(xfs_agnumber_t, agno)
1346                 __field(xfs_agblock_t, agbno)
1347                 __field(xfs_extlen_t, len)
1348                 __field(int, isfl)
1349                 __field(int, haveleft)
1350                 __field(int, haveright)
1351         ),
1352         TP_fast_assign(
1353                 __entry->dev = mp->m_super->s_dev;
1354                 __entry->agno = agno;
1355                 __entry->agbno = agbno;
1356                 __entry->len = len;
1357                 __entry->isfl = isfl;
1358                 __entry->haveleft = haveleft;
1359                 __entry->haveright = haveright;
1360         ),
1361         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1362                   MAJOR(__entry->dev), MINOR(__entry->dev),
1363                   __entry->agno,
1364                   __entry->agbno,
1365                   __entry->len,
1366                   __entry->isfl,
1367                   __entry->haveleft ?
1368                         (__entry->haveright ? "both" : "left") :
1369                         (__entry->haveright ? "right" : "none"))
1370
1371 );
1372
1373 DECLARE_EVENT_CLASS(xfs_alloc_class,
1374         TP_PROTO(struct xfs_alloc_arg *args),
1375         TP_ARGS(args),
1376         TP_STRUCT__entry(
1377                 __field(dev_t, dev)
1378                 __field(xfs_agnumber_t, agno)
1379                 __field(xfs_agblock_t, agbno)
1380                 __field(xfs_extlen_t, minlen)
1381                 __field(xfs_extlen_t, maxlen)
1382                 __field(xfs_extlen_t, mod)
1383                 __field(xfs_extlen_t, prod)
1384                 __field(xfs_extlen_t, minleft)
1385                 __field(xfs_extlen_t, total)
1386                 __field(xfs_extlen_t, alignment)
1387                 __field(xfs_extlen_t, minalignslop)
1388                 __field(xfs_extlen_t, len)
1389                 __field(short, type)
1390                 __field(short, otype)
1391                 __field(char, wasdel)
1392                 __field(char, wasfromfl)
1393                 __field(char, isfl)
1394                 __field(char, userdata)
1395                 __field(xfs_fsblock_t, firstblock)
1396         ),
1397         TP_fast_assign(
1398                 __entry->dev = args->mp->m_super->s_dev;
1399                 __entry->agno = args->agno;
1400                 __entry->agbno = args->agbno;
1401                 __entry->minlen = args->minlen;
1402                 __entry->maxlen = args->maxlen;
1403                 __entry->mod = args->mod;
1404                 __entry->prod = args->prod;
1405                 __entry->minleft = args->minleft;
1406                 __entry->total = args->total;
1407                 __entry->alignment = args->alignment;
1408                 __entry->minalignslop = args->minalignslop;
1409                 __entry->len = args->len;
1410                 __entry->type = args->type;
1411                 __entry->otype = args->otype;
1412                 __entry->wasdel = args->wasdel;
1413                 __entry->wasfromfl = args->wasfromfl;
1414                 __entry->isfl = args->isfl;
1415                 __entry->userdata = args->userdata;
1416                 __entry->firstblock = args->firstblock;
1417         ),
1418         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1419                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1420                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1421                   "userdata %d firstblock 0x%llx",
1422                   MAJOR(__entry->dev), MINOR(__entry->dev),
1423                   __entry->agno,
1424                   __entry->agbno,
1425                   __entry->minlen,
1426                   __entry->maxlen,
1427                   __entry->mod,
1428                   __entry->prod,
1429                   __entry->minleft,
1430                   __entry->total,
1431                   __entry->alignment,
1432                   __entry->minalignslop,
1433                   __entry->len,
1434                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1435                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1436                   __entry->wasdel,
1437                   __entry->wasfromfl,
1438                   __entry->isfl,
1439                   __entry->userdata,
1440                   (unsigned long long)__entry->firstblock)
1441 )
1442
1443 #define DEFINE_ALLOC_EVENT(name) \
1444 DEFINE_EVENT(xfs_alloc_class, name, \
1445         TP_PROTO(struct xfs_alloc_arg *args), \
1446         TP_ARGS(args))
1447 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1448 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1449 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1450 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1451 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1452 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1453 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1454 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1455 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1456 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1457 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1458 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1459 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1460 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1461 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1462 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1463 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1464 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1465 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1466 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1467 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1468 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1469 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1470 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1471 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1472
1473 DECLARE_EVENT_CLASS(xfs_da_class,
1474         TP_PROTO(struct xfs_da_args *args),
1475         TP_ARGS(args),
1476         TP_STRUCT__entry(
1477                 __field(dev_t, dev)
1478                 __field(xfs_ino_t, ino)
1479                 __dynamic_array(char, name, args->namelen)
1480                 __field(int, namelen)
1481                 __field(xfs_dahash_t, hashval)
1482                 __field(xfs_ino_t, inumber)
1483                 __field(int, op_flags)
1484         ),
1485         TP_fast_assign(
1486                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1487                 __entry->ino = args->dp->i_ino;
1488                 if (args->namelen)
1489                         memcpy(__get_str(name), args->name, args->namelen);
1490                 __entry->namelen = args->namelen;
1491                 __entry->hashval = args->hashval;
1492                 __entry->inumber = args->inumber;
1493                 __entry->op_flags = args->op_flags;
1494         ),
1495         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1496                   "inumber 0x%llx op_flags %s",
1497                   MAJOR(__entry->dev), MINOR(__entry->dev),
1498                   __entry->ino,
1499                   __entry->namelen,
1500                   __entry->namelen ? __get_str(name) : NULL,
1501                   __entry->namelen,
1502                   __entry->hashval,
1503                   __entry->inumber,
1504                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1505 )
1506
1507 #define DEFINE_DIR2_EVENT(name) \
1508 DEFINE_EVENT(xfs_da_class, name, \
1509         TP_PROTO(struct xfs_da_args *args), \
1510         TP_ARGS(args))
1511 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1512 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1513 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1514 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1515 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1516 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1517 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1518 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1519 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1520 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1521 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1522 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1523 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1524 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1525 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1526 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1527 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1528 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1529 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1530 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1531 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1532 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1533 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1534 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1535 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1536
1537 DECLARE_EVENT_CLASS(xfs_attr_class,
1538         TP_PROTO(struct xfs_da_args *args),
1539         TP_ARGS(args),
1540         TP_STRUCT__entry(
1541                 __field(dev_t, dev)
1542                 __field(xfs_ino_t, ino)
1543                 __dynamic_array(char, name, args->namelen)
1544                 __field(int, namelen)
1545                 __field(int, valuelen)
1546                 __field(xfs_dahash_t, hashval)
1547                 __field(int, op_flags)
1548         ),
1549         TP_fast_assign(
1550                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1551                 __entry->ino = args->dp->i_ino;
1552                 if (args->namelen)
1553                         memcpy(__get_str(name), args->name, args->namelen);
1554                 __entry->namelen = args->namelen;
1555                 __entry->valuelen = args->valuelen;
1556                 __entry->hashval = args->hashval;
1557                 __entry->op_flags = args->op_flags;
1558         ),
1559         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
1560                   "hashval 0x%x op_flags %s",
1561                   MAJOR(__entry->dev), MINOR(__entry->dev),
1562                   __entry->ino,
1563                   __entry->namelen,
1564                   __entry->namelen ? __get_str(name) : NULL,
1565                   __entry->namelen,
1566                   __entry->valuelen,
1567                   __entry->hashval,
1568                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1569 )
1570
1571 #define DEFINE_ATTR_EVENT(name) \
1572 DEFINE_EVENT(xfs_attr_class, name, \
1573         TP_PROTO(struct xfs_da_args *args), \
1574         TP_ARGS(args))
1575 DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1576 DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1577 DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1578 DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1579 DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1580 DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1581 DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1582
1583 DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1584 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1585 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1586 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
1587 DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1588 DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1589 DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
1590 DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
1591 DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1592 DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1593 DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
1594 DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1595 DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1596 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1597 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1598 DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1599 DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1600 DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1601 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1602 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1603 DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1604 DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1605 DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
1606
1607 DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1608 DEFINE_ATTR_EVENT(xfs_attr_node_get);
1609 DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1610 DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1611 DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1612
1613 DEFINE_ATTR_EVENT(xfs_attr_fillstate);
1614 DEFINE_ATTR_EVENT(xfs_attr_refillstate);
1615
1616 DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
1617 DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
1618 DEFINE_ATTR_EVENT(xfs_attr_rmtval_remove);
1619
1620 #define DEFINE_DA_EVENT(name) \
1621 DEFINE_EVENT(xfs_da_class, name, \
1622         TP_PROTO(struct xfs_da_args *args), \
1623         TP_ARGS(args))
1624 DEFINE_DA_EVENT(xfs_da_split);
1625 DEFINE_DA_EVENT(xfs_da_join);
1626 DEFINE_DA_EVENT(xfs_da_link_before);
1627 DEFINE_DA_EVENT(xfs_da_link_after);
1628 DEFINE_DA_EVENT(xfs_da_unlink_back);
1629 DEFINE_DA_EVENT(xfs_da_unlink_forward);
1630 DEFINE_DA_EVENT(xfs_da_root_split);
1631 DEFINE_DA_EVENT(xfs_da_root_join);
1632 DEFINE_DA_EVENT(xfs_da_node_add);
1633 DEFINE_DA_EVENT(xfs_da_node_create);
1634 DEFINE_DA_EVENT(xfs_da_node_split);
1635 DEFINE_DA_EVENT(xfs_da_node_remove);
1636 DEFINE_DA_EVENT(xfs_da_node_rebalance);
1637 DEFINE_DA_EVENT(xfs_da_node_unbalance);
1638 DEFINE_DA_EVENT(xfs_da_node_toosmall);
1639 DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1640 DEFINE_DA_EVENT(xfs_da_grow_inode);
1641 DEFINE_DA_EVENT(xfs_da_shrink_inode);
1642 DEFINE_DA_EVENT(xfs_da_fixhashpath);
1643 DEFINE_DA_EVENT(xfs_da_path_shift);
1644
1645 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1646         TP_PROTO(struct xfs_da_args *args, int idx),
1647         TP_ARGS(args, idx),
1648         TP_STRUCT__entry(
1649                 __field(dev_t, dev)
1650                 __field(xfs_ino_t, ino)
1651                 __field(int, op_flags)
1652                 __field(int, idx)
1653         ),
1654         TP_fast_assign(
1655                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1656                 __entry->ino = args->dp->i_ino;
1657                 __entry->op_flags = args->op_flags;
1658                 __entry->idx = idx;
1659         ),
1660         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1661                   MAJOR(__entry->dev), MINOR(__entry->dev),
1662                   __entry->ino,
1663                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1664                   __entry->idx)
1665 )
1666
1667 #define DEFINE_DIR2_SPACE_EVENT(name) \
1668 DEFINE_EVENT(xfs_dir2_space_class, name, \
1669         TP_PROTO(struct xfs_da_args *args, int idx), \
1670         TP_ARGS(args, idx))
1671 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1672 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1673 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1674 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1675
1676 TRACE_EVENT(xfs_dir2_leafn_moveents,
1677         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1678         TP_ARGS(args, src_idx, dst_idx, count),
1679         TP_STRUCT__entry(
1680                 __field(dev_t, dev)
1681                 __field(xfs_ino_t, ino)
1682                 __field(int, op_flags)
1683                 __field(int, src_idx)
1684                 __field(int, dst_idx)
1685                 __field(int, count)
1686         ),
1687         TP_fast_assign(
1688                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1689                 __entry->ino = args->dp->i_ino;
1690                 __entry->op_flags = args->op_flags;
1691                 __entry->src_idx = src_idx;
1692                 __entry->dst_idx = dst_idx;
1693                 __entry->count = count;
1694         ),
1695         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1696                   "src_idx %d dst_idx %d count %d",
1697                   MAJOR(__entry->dev), MINOR(__entry->dev),
1698                   __entry->ino,
1699                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1700                   __entry->src_idx,
1701                   __entry->dst_idx,
1702                   __entry->count)
1703 );
1704
1705 #define XFS_SWAPEXT_INODES \
1706         { 0,    "target" }, \
1707         { 1,    "temp" }
1708
1709 #define XFS_INODE_FORMAT_STR \
1710         { 0,    "invalid" }, \
1711         { 1,    "local" }, \
1712         { 2,    "extent" }, \
1713         { 3,    "btree" }
1714
1715 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1716         TP_PROTO(struct xfs_inode *ip, int which),
1717         TP_ARGS(ip, which),
1718         TP_STRUCT__entry(
1719                 __field(dev_t, dev)
1720                 __field(int, which)
1721                 __field(xfs_ino_t, ino)
1722                 __field(int, format)
1723                 __field(int, nex)
1724                 __field(int, broot_size)
1725                 __field(int, fork_off)
1726         ),
1727         TP_fast_assign(
1728                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1729                 __entry->which = which;
1730                 __entry->ino = ip->i_ino;
1731                 __entry->format = ip->i_d.di_format;
1732                 __entry->nex = ip->i_d.di_nextents;
1733                 __entry->broot_size = ip->i_df.if_broot_bytes;
1734                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1735         ),
1736         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1737                   "broot size %d, fork offset %d",
1738                   MAJOR(__entry->dev), MINOR(__entry->dev),
1739                   __entry->ino,
1740                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1741                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1742                   __entry->nex,
1743                   __entry->broot_size,
1744                   __entry->fork_off)
1745 )
1746
1747 #define DEFINE_SWAPEXT_EVENT(name) \
1748 DEFINE_EVENT(xfs_swap_extent_class, name, \
1749         TP_PROTO(struct xfs_inode *ip, int which), \
1750         TP_ARGS(ip, which))
1751
1752 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1753 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1754
1755 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1756         TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1757                 struct xlog_recover_item *item, int pass),
1758         TP_ARGS(log, trans, item, pass),
1759         TP_STRUCT__entry(
1760                 __field(dev_t, dev)
1761                 __field(unsigned long, item)
1762                 __field(xlog_tid_t, tid)
1763                 __field(int, type)
1764                 __field(int, pass)
1765                 __field(int, count)
1766                 __field(int, total)
1767         ),
1768         TP_fast_assign(
1769                 __entry->dev = log->l_mp->m_super->s_dev;
1770                 __entry->item = (unsigned long)item;
1771                 __entry->tid = trans->r_log_tid;
1772                 __entry->type = ITEM_TYPE(item);
1773                 __entry->pass = pass;
1774                 __entry->count = item->ri_cnt;
1775                 __entry->total = item->ri_total;
1776         ),
1777         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1778                   "item region count/total %d/%d",
1779                   MAJOR(__entry->dev), MINOR(__entry->dev),
1780                   __entry->tid,
1781                   __entry->pass,
1782                   (void *)__entry->item,
1783                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1784                   __entry->count,
1785                   __entry->total)
1786 )
1787
1788 #define DEFINE_LOG_RECOVER_ITEM(name) \
1789 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1790         TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
1791                 struct xlog_recover_item *item, int pass), \
1792         TP_ARGS(log, trans, item, pass))
1793
1794 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1795 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1796 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1797 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1798 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1799
1800 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1801         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
1802         TP_ARGS(log, buf_f),
1803         TP_STRUCT__entry(
1804                 __field(dev_t, dev)
1805                 __field(__int64_t, blkno)
1806                 __field(unsigned short, len)
1807                 __field(unsigned short, flags)
1808                 __field(unsigned short, size)
1809                 __field(unsigned int, map_size)
1810         ),
1811         TP_fast_assign(
1812                 __entry->dev = log->l_mp->m_super->s_dev;
1813                 __entry->blkno = buf_f->blf_blkno;
1814                 __entry->len = buf_f->blf_len;
1815                 __entry->flags = buf_f->blf_flags;
1816                 __entry->size = buf_f->blf_size;
1817                 __entry->map_size = buf_f->blf_map_size;
1818         ),
1819         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1820                         "map_size %d",
1821                   MAJOR(__entry->dev), MINOR(__entry->dev),
1822                   __entry->blkno,
1823                   __entry->len,
1824                   __entry->flags,
1825                   __entry->size,
1826                   __entry->map_size)
1827 )
1828
1829 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1830 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1831         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
1832         TP_ARGS(log, buf_f))
1833
1834 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1835 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1836 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1837 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1838 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1839 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1840 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1841 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1842
1843 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1844         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
1845         TP_ARGS(log, in_f),
1846         TP_STRUCT__entry(
1847                 __field(dev_t, dev)
1848                 __field(xfs_ino_t, ino)
1849                 __field(unsigned short, size)
1850                 __field(int, fields)
1851                 __field(unsigned short, asize)
1852                 __field(unsigned short, dsize)
1853                 __field(__int64_t, blkno)
1854                 __field(int, len)
1855                 __field(int, boffset)
1856         ),
1857         TP_fast_assign(
1858                 __entry->dev = log->l_mp->m_super->s_dev;
1859                 __entry->ino = in_f->ilf_ino;
1860                 __entry->size = in_f->ilf_size;
1861                 __entry->fields = in_f->ilf_fields;
1862                 __entry->asize = in_f->ilf_asize;
1863                 __entry->dsize = in_f->ilf_dsize;
1864                 __entry->blkno = in_f->ilf_blkno;
1865                 __entry->len = in_f->ilf_len;
1866                 __entry->boffset = in_f->ilf_boffset;
1867         ),
1868         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1869                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1870                   MAJOR(__entry->dev), MINOR(__entry->dev),
1871                   __entry->ino,
1872                   __entry->size,
1873                   __entry->fields,
1874                   __entry->asize,
1875                   __entry->dsize,
1876                   __entry->blkno,
1877                   __entry->len,
1878                   __entry->boffset)
1879 )
1880 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1881 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1882         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
1883         TP_ARGS(log, in_f))
1884
1885 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1886 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1887 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1888
1889 DECLARE_EVENT_CLASS(xfs_discard_class,
1890         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1891                  xfs_agblock_t agbno, xfs_extlen_t len),
1892         TP_ARGS(mp, agno, agbno, len),
1893         TP_STRUCT__entry(
1894                 __field(dev_t, dev)
1895                 __field(xfs_agnumber_t, agno)
1896                 __field(xfs_agblock_t, agbno)
1897                 __field(xfs_extlen_t, len)
1898         ),
1899         TP_fast_assign(
1900                 __entry->dev = mp->m_super->s_dev;
1901                 __entry->agno = agno;
1902                 __entry->agbno = agbno;
1903                 __entry->len = len;
1904         ),
1905         TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1906                   MAJOR(__entry->dev), MINOR(__entry->dev),
1907                   __entry->agno,
1908                   __entry->agbno,
1909                   __entry->len)
1910 )
1911
1912 #define DEFINE_DISCARD_EVENT(name) \
1913 DEFINE_EVENT(xfs_discard_class, name, \
1914         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1915                  xfs_agblock_t agbno, xfs_extlen_t len), \
1916         TP_ARGS(mp, agno, agbno, len))
1917 DEFINE_DISCARD_EVENT(xfs_discard_extent);
1918 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1919 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1920 DEFINE_DISCARD_EVENT(xfs_discard_busy);
1921
1922 #endif /* _TRACE_XFS_H */
1923
1924 #undef TRACE_INCLUDE_PATH
1925 #define TRACE_INCLUDE_PATH .
1926 #define TRACE_INCLUDE_FILE xfs_trace
1927 #include <trace/define_trace.h>