fs/xfs/linux-2.6/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 xlog_ticket;
  34 struct log;
  35 struct xlog_recover;
  36 struct xlog_recover_item;
  37 struct xfs_buf_log_format;
  38 struct xfs_inode_log_format;
  39
  40 DECLARE_EVENT_CLASS(xfs_attr_list_class,
  41         TP_PROTO(struct xfs_attr_list_context *ctx),
  42         TP_ARGS(ctx),
  43         TP_STRUCT__entry(
  44                 __field(dev_t, dev)
  45                 __field(xfs_ino_t, ino)
  46                 __field(u32, hashval)
  47                 __field(u32, blkno)
  48                 __field(u32, offset)
  49                 __field(void *, alist)
  50                 __field(int, bufsize)
  51                 __field(int, count)
  52                 __field(int, firstu)
  53                 __field(int, dupcnt)
  54                 __field(int, flags)
  55         ),
  56         TP_fast_assign(
  57                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
  58                 __entry->ino = ctx->dp->i_ino;
  59                 __entry->hashval = ctx->cursor->hashval;
  60                 __entry->blkno = ctx->cursor->blkno;
  61                 __entry->offset = ctx->cursor->offset;
  62                 __entry->alist = ctx->alist;
  63                 __entry->bufsize = ctx->bufsize;
  64                 __entry->count = ctx->count;
  65                 __entry->firstu = ctx->firstu;
  66                 __entry->flags = ctx->flags;
  67         ),
  68         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
  69                   "alist 0x%p size %u count %u firstu %u flags %d %s",
  70                   MAJOR(__entry->dev), MINOR(__entry->dev),
  71                    __entry->ino,
  72                    __entry->hashval,
  73                    __entry->blkno,
  74                    __entry->offset,
  75                    __entry->dupcnt,
  76                    __entry->alist,
  77                    __entry->bufsize,
  78                    __entry->count,
  79                    __entry->firstu,
  80                    __entry->flags,
  81                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
  82         )
  83 )
  84
  85 #define DEFINE_ATTR_LIST_EVENT(name) \
  86 DEFINE_EVENT(xfs_attr_list_class, name, \
  87         TP_PROTO(struct xfs_attr_list_context *ctx), \
  88         TP_ARGS(ctx))
  89 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
  90 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
  91 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
  92 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
  93 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
  94 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
  95 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
  96 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
  97
  98 DECLARE_EVENT_CLASS(xfs_perag_class,
  99         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
 100                  unsigned long caller_ip),
 101         TP_ARGS(mp, agno, refcount, caller_ip),
 102         TP_STRUCT__entry(
 103                 __field(dev_t, dev)
 104                 __field(xfs_agnumber_t, agno)
 105                 __field(int, refcount)
 106                 __field(unsigned long, caller_ip)
 107         ),
 108         TP_fast_assign(
 109                 __entry->dev = mp->m_super->s_dev;
 110                 __entry->agno = agno;
 111                 __entry->refcount = refcount;
 112                 __entry->caller_ip = caller_ip;
 113         ),
 114         TP_printk("dev %d:%d agno %u refcount %d caller %pf",
 115                   MAJOR(__entry->dev), MINOR(__entry->dev),
 116                   __entry->agno,
 117                   __entry->refcount,
 118                   (char *)__entry->caller_ip)
 119 );
 120
 121 #define DEFINE_PERAG_REF_EVENT(name)    \
 122 DEFINE_EVENT(xfs_perag_class, name,     \
 123         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,       \
 124                  unsigned long caller_ip),                                      \
 125         TP_ARGS(mp, agno, refcount, caller_ip))
 126 DEFINE_PERAG_REF_EVENT(xfs_perag_get);
 127 DEFINE_PERAG_REF_EVENT(xfs_perag_put);
 128
 129 TRACE_EVENT(xfs_attr_list_node_descend,
 130         TP_PROTO(struct xfs_attr_list_context *ctx,
 131                  struct xfs_da_node_entry *btree),
 132         TP_ARGS(ctx, btree),
 133         TP_STRUCT__entry(
 134                 __field(dev_t, dev)
 135                 __field(xfs_ino_t, ino)
 136                 __field(u32, hashval)
 137                 __field(u32, blkno)
 138                 __field(u32, offset)
 139                 __field(void *, alist)
 140                 __field(int, bufsize)
 141                 __field(int, count)
 142                 __field(int, firstu)
 143                 __field(int, dupcnt)
 144                 __field(int, flags)
 145                 __field(u32, bt_hashval)
 146                 __field(u32, bt_before)
 147         ),
 148         TP_fast_assign(
 149                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 150                 __entry->ino = ctx->dp->i_ino;
 151                 __entry->hashval = ctx->cursor->hashval;
 152                 __entry->blkno = ctx->cursor->blkno;
 153                 __entry->offset = ctx->cursor->offset;
 154                 __entry->alist = ctx->alist;
 155                 __entry->bufsize = ctx->bufsize;
 156                 __entry->count = ctx->count;
 157                 __entry->firstu = ctx->firstu;
 158                 __entry->flags = ctx->flags;
 159                 __entry->bt_hashval = be32_to_cpu(btree->hashval);
 160                 __entry->bt_before = be32_to_cpu(btree->before);
 161         ),
 162         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 163                   "alist 0x%p size %u count %u firstu %u flags %d %s "
 164                   "node hashval %u, node before %u",
 165                   MAJOR(__entry->dev), MINOR(__entry->dev),
 166                    __entry->ino,
 167                    __entry->hashval,
 168                    __entry->blkno,
 169                    __entry->offset,
 170                    __entry->dupcnt,
 171                    __entry->alist,
 172                    __entry->bufsize,
 173                    __entry->count,
 174                    __entry->firstu,
 175                    __entry->flags,
 176                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 177                    __entry->bt_hashval,
 178                    __entry->bt_before)
 179 );
 180
 181 TRACE_EVENT(xfs_iext_insert,
 182         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 183                  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 184         TP_ARGS(ip, idx, r, state, caller_ip),
 185         TP_STRUCT__entry(
 186                 __field(dev_t, dev)
 187                 __field(xfs_ino_t, ino)
 188                 __field(xfs_extnum_t, idx)
 189                 __field(xfs_fileoff_t, startoff)
 190                 __field(xfs_fsblock_t, startblock)
 191                 __field(xfs_filblks_t, blockcount)
 192                 __field(xfs_exntst_t, state)
 193                 __field(int, bmap_state)
 194                 __field(unsigned long, caller_ip)
 195         ),
 196         TP_fast_assign(
 197                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 198                 __entry->ino = ip->i_ino;
 199                 __entry->idx = idx;
 200                 __entry->startoff = r->br_startoff;
 201                 __entry->startblock = r->br_startblock;
 202                 __entry->blockcount = r->br_blockcount;
 203                 __entry->state = r->br_state;
 204                 __entry->bmap_state = state;
 205                 __entry->caller_ip = caller_ip;
 206         ),
 207         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 208                   "offset %lld block %lld count %lld flag %d caller %pf",
 209                   MAJOR(__entry->dev), MINOR(__entry->dev),
 210                   __entry->ino,
 211                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 212                   (long)__entry->idx,
 213                   __entry->startoff,
 214                   (__int64_t)__entry->startblock,
 215                   __entry->blockcount,
 216                   __entry->state,
 217                   (char *)__entry->caller_ip)
 218 );
 219
 220 DECLARE_EVENT_CLASS(xfs_bmap_class,
 221         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 222                  unsigned long caller_ip),
 223         TP_ARGS(ip, idx, state, caller_ip),
 224         TP_STRUCT__entry(
 225                 __field(dev_t, dev)
 226                 __field(xfs_ino_t, ino)
 227                 __field(xfs_extnum_t, idx)
 228                 __field(xfs_fileoff_t, startoff)
 229                 __field(xfs_fsblock_t, startblock)
 230                 __field(xfs_filblks_t, blockcount)
 231                 __field(xfs_exntst_t, state)
 232                 __field(int, bmap_state)
 233                 __field(unsigned long, caller_ip)
 234         ),
 235         TP_fast_assign(
 236                 struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 237                                                 ip->i_afp : &ip->i_df;
 238                 struct xfs_bmbt_irec    r;
 239
 240                 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 241                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 242                 __entry->ino = ip->i_ino;
 243                 __entry->idx = idx;
 244                 __entry->startoff = r.br_startoff;
 245                 __entry->startblock = r.br_startblock;
 246                 __entry->blockcount = r.br_blockcount;
 247                 __entry->state = r.br_state;
 248                 __entry->bmap_state = state;
 249                 __entry->caller_ip = caller_ip;
 250         ),
 251         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 252                   "offset %lld block %lld count %lld flag %d caller %pf",
 253                   MAJOR(__entry->dev), MINOR(__entry->dev),
 254                   __entry->ino,
 255                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 256                   (long)__entry->idx,
 257                   __entry->startoff,
 258                   (__int64_t)__entry->startblock,
 259                   __entry->blockcount,
 260                   __entry->state,
 261                   (char *)__entry->caller_ip)
 262 )
 263
 264 #define DEFINE_BMAP_EVENT(name) \
 265 DEFINE_EVENT(xfs_bmap_class, name, \
 266         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 267                  unsigned long caller_ip), \
 268         TP_ARGS(ip, idx, state, caller_ip))
 269 DEFINE_BMAP_EVENT(xfs_iext_remove);
 270 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 271 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 272 DEFINE_BMAP_EVENT(xfs_extlist);
 273
 274 DECLARE_EVENT_CLASS(xfs_buf_class,
 275         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 276         TP_ARGS(bp, caller_ip),
 277         TP_STRUCT__entry(
 278                 __field(dev_t, dev)
 279                 __field(xfs_daddr_t, bno)
 280                 __field(size_t, buffer_length)
 281                 __field(int, hold)
 282                 __field(int, pincount)
 283                 __field(unsigned, lockval)
 284                 __field(unsigned, flags)
 285                 __field(unsigned long, caller_ip)
 286         ),
 287         TP_fast_assign(
 288                 __entry->dev = bp->b_target->bt_dev;
 289                 __entry->bno = bp->b_bn;
 290                 __entry->buffer_length = bp->b_buffer_length;
 291                 __entry->hold = atomic_read(&bp->b_hold);
 292                 __entry->pincount = atomic_read(&bp->b_pin_count);
 293                 __entry->lockval = xfs_buf_lock_value(bp);
 294                 __entry->flags = bp->b_flags;
 295                 __entry->caller_ip = caller_ip;
 296         ),
 297         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 298                   "lock %d flags %s caller %pf",
 299                   MAJOR(__entry->dev), MINOR(__entry->dev),
 300                   (unsigned long long)__entry->bno,
 301                   __entry->buffer_length,
 302                   __entry->hold,
 303                   __entry->pincount,
 304                   __entry->lockval,
 305                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 306                   (void *)__entry->caller_ip)
 307 )
 308
 309 #define DEFINE_BUF_EVENT(name) \
 310 DEFINE_EVENT(xfs_buf_class, name, \
 311         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 312         TP_ARGS(bp, caller_ip))
 313 DEFINE_BUF_EVENT(xfs_buf_init);
 314 DEFINE_BUF_EVENT(xfs_buf_free);
 315 DEFINE_BUF_EVENT(xfs_buf_hold);
 316 DEFINE_BUF_EVENT(xfs_buf_rele);
 317 DEFINE_BUF_EVENT(xfs_buf_pin);
 318 DEFINE_BUF_EVENT(xfs_buf_unpin);
 319 DEFINE_BUF_EVENT(xfs_buf_iodone);
 320 DEFINE_BUF_EVENT(xfs_buf_iorequest);
 321 DEFINE_BUF_EVENT(xfs_buf_bawrite);
 322 DEFINE_BUF_EVENT(xfs_buf_bdwrite);
 323 DEFINE_BUF_EVENT(xfs_buf_lock);
 324 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 325 DEFINE_BUF_EVENT(xfs_buf_cond_lock);
 326 DEFINE_BUF_EVENT(xfs_buf_unlock);
 327 DEFINE_BUF_EVENT(xfs_buf_ordered_retry);
 328 DEFINE_BUF_EVENT(xfs_buf_iowait);
 329 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 330 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 331 DEFINE_BUF_EVENT(xfs_buf_delwri_dequeue);
 332 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 333 DEFINE_BUF_EVENT(xfs_buf_get_noaddr);
 334 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 335 DEFINE_BUF_EVENT(xfs_buf_item_relse);
 336 DEFINE_BUF_EVENT(xfs_buf_item_iodone);
 337 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 338 DEFINE_BUF_EVENT(xfs_buf_error_relse);
 339 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 340 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 341
 342 /* not really buffer traces, but the buf provides useful information */
 343 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 344 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 345 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 346 DEFINE_BUF_EVENT(xfs_inode_item_push);
 347
 348 /* pass flags explicitly */
 349 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 350         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 351         TP_ARGS(bp, flags, caller_ip),
 352         TP_STRUCT__entry(
 353                 __field(dev_t, dev)
 354                 __field(xfs_daddr_t, bno)
 355                 __field(size_t, buffer_length)
 356                 __field(int, hold)
 357                 __field(int, pincount)
 358                 __field(unsigned, lockval)
 359                 __field(unsigned, flags)
 360                 __field(unsigned long, caller_ip)
 361         ),
 362         TP_fast_assign(
 363                 __entry->dev = bp->b_target->bt_dev;
 364                 __entry->bno = bp->b_bn;
 365                 __entry->buffer_length = bp->b_buffer_length;
 366                 __entry->flags = flags;
 367                 __entry->hold = atomic_read(&bp->b_hold);
 368                 __entry->pincount = atomic_read(&bp->b_pin_count);
 369                 __entry->lockval = xfs_buf_lock_value(bp);
 370                 __entry->caller_ip = caller_ip;
 371         ),
 372         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 373                   "lock %d flags %s caller %pf",
 374                   MAJOR(__entry->dev), MINOR(__entry->dev),
 375                   (unsigned long long)__entry->bno,
 376                   __entry->buffer_length,
 377                   __entry->hold,
 378                   __entry->pincount,
 379                   __entry->lockval,
 380                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 381                   (void *)__entry->caller_ip)
 382 )
 383
 384 #define DEFINE_BUF_FLAGS_EVENT(name) \
 385 DEFINE_EVENT(xfs_buf_flags_class, name, \
 386         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 387         TP_ARGS(bp, flags, caller_ip))
 388 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 389 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 390 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 391
 392 TRACE_EVENT(xfs_buf_ioerror,
 393         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 394         TP_ARGS(bp, error, caller_ip),
 395         TP_STRUCT__entry(
 396                 __field(dev_t, dev)
 397                 __field(xfs_daddr_t, bno)
 398                 __field(size_t, buffer_length)
 399                 __field(unsigned, flags)
 400                 __field(int, hold)
 401                 __field(int, pincount)
 402                 __field(unsigned, lockval)
 403                 __field(int, error)
 404                 __field(unsigned long, caller_ip)
 405         ),
 406         TP_fast_assign(
 407                 __entry->dev = bp->b_target->bt_dev;
 408                 __entry->bno = bp->b_bn;
 409                 __entry->buffer_length = bp->b_buffer_length;
 410                 __entry->hold = atomic_read(&bp->b_hold);
 411                 __entry->pincount = atomic_read(&bp->b_pin_count);
 412                 __entry->lockval = xfs_buf_lock_value(bp);
 413                 __entry->error = error;
 414                 __entry->flags = bp->b_flags;
 415                 __entry->caller_ip = caller_ip;
 416         ),
 417         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 418                   "lock %d error %d flags %s caller %pf",
 419                   MAJOR(__entry->dev), MINOR(__entry->dev),
 420                   (unsigned long long)__entry->bno,
 421                   __entry->buffer_length,
 422                   __entry->hold,
 423                   __entry->pincount,
 424                   __entry->lockval,
 425                   __entry->error,
 426                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 427                   (void *)__entry->caller_ip)
 428 );
 429
 430 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 431         TP_PROTO(struct xfs_buf_log_item *bip),
 432         TP_ARGS(bip),
 433         TP_STRUCT__entry(
 434                 __field(dev_t, dev)
 435                 __field(xfs_daddr_t, buf_bno)
 436                 __field(size_t, buf_len)
 437                 __field(int, buf_hold)
 438                 __field(int, buf_pincount)
 439                 __field(int, buf_lockval)
 440                 __field(unsigned, buf_flags)
 441                 __field(unsigned, bli_recur)
 442                 __field(int, bli_refcount)
 443                 __field(unsigned, bli_flags)
 444                 __field(void *, li_desc)
 445                 __field(unsigned, li_flags)
 446         ),
 447         TP_fast_assign(
 448                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 449                 __entry->bli_flags = bip->bli_flags;
 450                 __entry->bli_recur = bip->bli_recur;
 451                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 452                 __entry->buf_bno = bip->bli_buf->b_bn;
 453                 __entry->buf_len = bip->bli_buf->b_buffer_length;
 454                 __entry->buf_flags = bip->bli_buf->b_flags;
 455                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 456                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 457                 __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf);
 458                 __entry->li_desc = bip->bli_item.li_desc;
 459                 __entry->li_flags = bip->bli_item.li_flags;
 460         ),
 461         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 462                   "lock %d flags %s recur %d refcount %d bliflags %s "
 463                   "lidesc 0x%p liflags %s",
 464                   MAJOR(__entry->dev), MINOR(__entry->dev),
 465                   (unsigned long long)__entry->buf_bno,
 466                   __entry->buf_len,
 467                   __entry->buf_hold,
 468                   __entry->buf_pincount,
 469                   __entry->buf_lockval,
 470                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 471                   __entry->bli_recur,
 472                   __entry->bli_refcount,
 473                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 474                   __entry->li_desc,
 475                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 476 )
 477
 478 #define DEFINE_BUF_ITEM_EVENT(name) \
 479 DEFINE_EVENT(xfs_buf_item_class, name, \
 480         TP_PROTO(struct xfs_buf_log_item *bip), \
 481         TP_ARGS(bip))
 482 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 483 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 484 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 485 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 486 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 487 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 488 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 489 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
 490 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 491 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 492 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 493 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 494 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pushbuf);
 495 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 496 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 497 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 498 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 499 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 500 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 501 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 502 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 503 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 504 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 505 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 506 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 507
 508 DECLARE_EVENT_CLASS(xfs_lock_class,
 509         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 510                  unsigned long caller_ip),
 511         TP_ARGS(ip,  lock_flags, caller_ip),
 512         TP_STRUCT__entry(
 513                 __field(dev_t, dev)
 514                 __field(xfs_ino_t, ino)
 515                 __field(int, lock_flags)
 516                 __field(unsigned long, caller_ip)
 517         ),
 518         TP_fast_assign(
 519                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 520                 __entry->ino = ip->i_ino;
 521                 __entry->lock_flags = lock_flags;
 522                 __entry->caller_ip = caller_ip;
 523         ),
 524         TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 525                   MAJOR(__entry->dev), MINOR(__entry->dev),
 526                   __entry->ino,
 527                   __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 528                   (void *)__entry->caller_ip)
 529 )
 530
 531 #define DEFINE_LOCK_EVENT(name) \
 532 DEFINE_EVENT(xfs_lock_class, name, \
 533         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 534                  unsigned long caller_ip), \
 535         TP_ARGS(ip,  lock_flags, caller_ip))
 536 DEFINE_LOCK_EVENT(xfs_ilock);
 537 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 538 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 539 DEFINE_LOCK_EVENT(xfs_iunlock);
 540
 541 DECLARE_EVENT_CLASS(xfs_iget_class,
 542         TP_PROTO(struct xfs_inode *ip),
 543         TP_ARGS(ip),
 544         TP_STRUCT__entry(
 545                 __field(dev_t, dev)
 546                 __field(xfs_ino_t, ino)
 547         ),
 548         TP_fast_assign(
 549                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 550                 __entry->ino = ip->i_ino;
 551         ),
 552         TP_printk("dev %d:%d ino 0x%llx",
 553                   MAJOR(__entry->dev), MINOR(__entry->dev),
 554                   __entry->ino)
 555 )
 556
 557 #define DEFINE_IGET_EVENT(name) \
 558 DEFINE_EVENT(xfs_iget_class, name, \
 559         TP_PROTO(struct xfs_inode *ip), \
 560         TP_ARGS(ip))
 561 DEFINE_IGET_EVENT(xfs_iget_skip);
 562 DEFINE_IGET_EVENT(xfs_iget_reclaim);
 563 DEFINE_IGET_EVENT(xfs_iget_found);
 564 DEFINE_IGET_EVENT(xfs_iget_alloc);
 565
 566 DECLARE_EVENT_CLASS(xfs_inode_class,
 567         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 568         TP_ARGS(ip, caller_ip),
 569         TP_STRUCT__entry(
 570                 __field(dev_t, dev)
 571                 __field(xfs_ino_t, ino)
 572                 __field(int, count)
 573                 __field(int, pincount)
 574                 __field(unsigned long, caller_ip)
 575         ),
 576         TP_fast_assign(
 577                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 578                 __entry->ino = ip->i_ino;
 579                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 580                 __entry->pincount = atomic_read(&ip->i_pincount);
 581                 __entry->caller_ip = caller_ip;
 582         ),
 583         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 584                   MAJOR(__entry->dev), MINOR(__entry->dev),
 585                   __entry->ino,
 586                   __entry->count,
 587                   __entry->pincount,
 588                   (char *)__entry->caller_ip)
 589 )
 590
 591 #define DEFINE_INODE_EVENT(name) \
 592 DEFINE_EVENT(xfs_inode_class, name, \
 593         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 594         TP_ARGS(ip, caller_ip))
 595 DEFINE_INODE_EVENT(xfs_ihold);
 596 DEFINE_INODE_EVENT(xfs_irele);
 597 DEFINE_INODE_EVENT(xfs_inode_pin);
 598 DEFINE_INODE_EVENT(xfs_inode_unpin);
 599 DEFINE_INODE_EVENT(xfs_inode_unpin_nowait);
 600
 601 /* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
 602 DEFINE_INODE_EVENT(xfs_inode);
 603 #define xfs_itrace_entry(ip)    \
 604         trace_xfs_inode(ip, _THIS_IP_)
 605
 606 DECLARE_EVENT_CLASS(xfs_dquot_class,
 607         TP_PROTO(struct xfs_dquot *dqp),
 608         TP_ARGS(dqp),
 609         TP_STRUCT__entry(
 610                 __field(dev_t, dev)
 611                 __field(u32, id)
 612                 __field(unsigned, flags)
 613                 __field(unsigned, nrefs)
 614                 __field(unsigned long long, res_bcount)
 615                 __field(unsigned long long, bcount)
 616                 __field(unsigned long long, icount)
 617                 __field(unsigned long long, blk_hardlimit)
 618                 __field(unsigned long long, blk_softlimit)
 619                 __field(unsigned long long, ino_hardlimit)
 620                 __field(unsigned long long, ino_softlimit)
 621         ), \
 622         TP_fast_assign(
 623                 __entry->dev = dqp->q_mount->m_super->s_dev;
 624                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 625                 __entry->flags = dqp->dq_flags;
 626                 __entry->nrefs = dqp->q_nrefs;
 627                 __entry->res_bcount = dqp->q_res_bcount;
 628                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 629                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 630                 __entry->blk_hardlimit =
 631                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 632                 __entry->blk_softlimit =
 633                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 634                 __entry->ino_hardlimit =
 635                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 636                 __entry->ino_softlimit =
 637                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 638         ),
 639         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 640                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 641                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 642                   MAJOR(__entry->dev), MINOR(__entry->dev),
 643                   __entry->id,
 644                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 645                   __entry->nrefs,
 646                   __entry->res_bcount,
 647                   __entry->bcount,
 648                   __entry->blk_hardlimit,
 649                   __entry->blk_softlimit,
 650                   __entry->icount,
 651                   __entry->ino_hardlimit,
 652                   __entry->ino_softlimit)
 653 )
 654
 655 #define DEFINE_DQUOT_EVENT(name) \
 656 DEFINE_EVENT(xfs_dquot_class, name, \
 657         TP_PROTO(struct xfs_dquot *dqp), \
 658         TP_ARGS(dqp))
 659 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 660 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 661 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 662 DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
 663 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 664 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 665 DEFINE_DQUOT_EVENT(xfs_dqinit);
 666 DEFINE_DQUOT_EVENT(xfs_dqreuse);
 667 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 668 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 669 DEFINE_DQUOT_EVENT(xfs_dqread);
 670 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 671 DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
 672 DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
 673 DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
 674 DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
 675 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 676 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 677 DEFINE_DQUOT_EVENT(xfs_dqput);
 678 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 679 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 680 DEFINE_DQUOT_EVENT(xfs_dqrele);
 681 DEFINE_DQUOT_EVENT(xfs_dqflush);
 682 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 683 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 684 /* not really iget events, but we re-use the format */
 685 DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
 686 DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
 687
 688 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 689         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 690         TP_ARGS(log, tic),
 691         TP_STRUCT__entry(
 692                 __field(dev_t, dev)
 693                 __field(unsigned, trans_type)
 694                 __field(char, ocnt)
 695                 __field(char, cnt)
 696                 __field(int, curr_res)
 697                 __field(int, unit_res)
 698                 __field(unsigned int, flags)
 699                 __field(void *, reserve_headq)
 700                 __field(void *, write_headq)
 701                 __field(int, grant_reserve_cycle)
 702                 __field(int, grant_reserve_bytes)
 703                 __field(int, grant_write_cycle)
 704                 __field(int, grant_write_bytes)
 705                 __field(int, curr_cycle)
 706                 __field(int, curr_block)
 707                 __field(xfs_lsn_t, tail_lsn)
 708         ),
 709         TP_fast_assign(
 710                 __entry->dev = log->l_mp->m_super->s_dev;
 711                 __entry->trans_type = tic->t_trans_type;
 712                 __entry->ocnt = tic->t_ocnt;
 713                 __entry->cnt = tic->t_cnt;
 714                 __entry->curr_res = tic->t_curr_res;
 715                 __entry->unit_res = tic->t_unit_res;
 716                 __entry->flags = tic->t_flags;
 717                 __entry->reserve_headq = log->l_reserve_headq;
 718                 __entry->write_headq = log->l_write_headq;
 719                 __entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
 720                 __entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
 721                 __entry->grant_write_cycle = log->l_grant_write_cycle;
 722                 __entry->grant_write_bytes = log->l_grant_write_bytes;
 723                 __entry->curr_cycle = log->l_curr_cycle;
 724                 __entry->curr_block = log->l_curr_block;
 725                 __entry->tail_lsn = log->l_tail_lsn;
 726         ),
 727         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 728                   "t_unit_res %u t_flags %s reserve_headq 0x%p "
 729                   "write_headq 0x%p grant_reserve_cycle %d "
 730                   "grant_reserve_bytes %d grant_write_cycle %d "
 731                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 732                   "tail_cycle %d tail_block %d",
 733                   MAJOR(__entry->dev), MINOR(__entry->dev),
 734                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 735                   __entry->ocnt,
 736                   __entry->cnt,
 737                   __entry->curr_res,
 738                   __entry->unit_res,
 739                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 740                   __entry->reserve_headq,
 741                   __entry->write_headq,
 742                   __entry->grant_reserve_cycle,
 743                   __entry->grant_reserve_bytes,
 744                   __entry->grant_write_cycle,
 745                   __entry->grant_write_bytes,
 746                   __entry->curr_cycle,
 747                   __entry->curr_block,
 748                   CYCLE_LSN(__entry->tail_lsn),
 749                   BLOCK_LSN(__entry->tail_lsn)
 750         )
 751 )
 752
 753 #define DEFINE_LOGGRANT_EVENT(name) \
 754 DEFINE_EVENT(xfs_loggrant_class, name, \
 755         TP_PROTO(struct log *log, struct xlog_ticket *tic), \
 756         TP_ARGS(log, tic))
 757 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 758 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 759 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 760 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 761 DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
 762 DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
 763 DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
 764 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
 765 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
 766 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
 767 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
 768 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
 769 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
 770 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
 771 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
 772 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
 773 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
 774 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
 775 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 776 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 777 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 778 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 779 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 780 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 781
 782 DECLARE_EVENT_CLASS(xfs_file_class,
 783         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 784         TP_ARGS(ip, count, offset, flags),
 785         TP_STRUCT__entry(
 786                 __field(dev_t, dev)
 787                 __field(xfs_ino_t, ino)
 788                 __field(xfs_fsize_t, size)
 789                 __field(xfs_fsize_t, new_size)
 790                 __field(loff_t, offset)
 791                 __field(size_t, count)
 792                 __field(int, flags)
 793         ),
 794         TP_fast_assign(
 795                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 796                 __entry->ino = ip->i_ino;
 797                 __entry->size = ip->i_d.di_size;
 798                 __entry->new_size = ip->i_new_size;
 799                 __entry->offset = offset;
 800                 __entry->count = count;
 801                 __entry->flags = flags;
 802         ),
 803         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 804                   "offset 0x%llx count 0x%zx ioflags %s",
 805                   MAJOR(__entry->dev), MINOR(__entry->dev),
 806                   __entry->ino,
 807                   __entry->size,
 808                   __entry->new_size,
 809                   __entry->offset,
 810                   __entry->count,
 811                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 812 )
 813
 814 #define DEFINE_RW_EVENT(name)           \
 815 DEFINE_EVENT(xfs_file_class, name,      \
 816         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 817         TP_ARGS(ip, count, offset, flags))
 818 DEFINE_RW_EVENT(xfs_file_read);
 819 DEFINE_RW_EVENT(xfs_file_buffered_write);
 820 DEFINE_RW_EVENT(xfs_file_direct_write);
 821 DEFINE_RW_EVENT(xfs_file_splice_read);
 822 DEFINE_RW_EVENT(xfs_file_splice_write);
 823
 824 DECLARE_EVENT_CLASS(xfs_page_class,
 825         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 826         TP_ARGS(inode, page, off),
 827         TP_STRUCT__entry(
 828                 __field(dev_t, dev)
 829                 __field(xfs_ino_t, ino)
 830                 __field(pgoff_t, pgoff)
 831                 __field(loff_t, size)
 832                 __field(unsigned long, offset)
 833                 __field(int, delalloc)
 834                 __field(int, unmapped)
 835                 __field(int, unwritten)
 836         ),
 837         TP_fast_assign(
 838                 int delalloc = -1, unmapped = -1, unwritten = -1;
 839
 840                 if (page_has_buffers(page))
 841                         xfs_count_page_state(page, &delalloc,
 842                                              &unmapped, &unwritten);
 843                 __entry->dev = inode->i_sb->s_dev;
 844                 __entry->ino = XFS_I(inode)->i_ino;
 845                 __entry->pgoff = page_offset(page);
 846                 __entry->size = i_size_read(inode);
 847                 __entry->offset = off;
 848                 __entry->delalloc = delalloc;
 849                 __entry->unmapped = unmapped;
 850                 __entry->unwritten = unwritten;
 851         ),
 852         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 853                   "delalloc %d unmapped %d unwritten %d",
 854                   MAJOR(__entry->dev), MINOR(__entry->dev),
 855                   __entry->ino,
 856                   __entry->pgoff,
 857                   __entry->size,
 858                   __entry->offset,
 859                   __entry->delalloc,
 860                   __entry->unmapped,
 861                   __entry->unwritten)
 862 )
 863
 864 #define DEFINE_PAGE_EVENT(name)         \
 865 DEFINE_EVENT(xfs_page_class, name,      \
 866         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 867         TP_ARGS(inode, page, off))
 868 DEFINE_PAGE_EVENT(xfs_writepage);
 869 DEFINE_PAGE_EVENT(xfs_releasepage);
 870 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 871
 872 DECLARE_EVENT_CLASS(xfs_iomap_class,
 873         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 874                  int flags, struct xfs_bmbt_irec *irec),
 875         TP_ARGS(ip, offset, count, flags, irec),
 876         TP_STRUCT__entry(
 877                 __field(dev_t, dev)
 878                 __field(xfs_ino_t, ino)
 879                 __field(loff_t, size)
 880                 __field(loff_t, new_size)
 881                 __field(loff_t, offset)
 882                 __field(size_t, count)
 883                 __field(int, flags)
 884                 __field(xfs_fileoff_t, startoff)
 885                 __field(xfs_fsblock_t, startblock)
 886                 __field(xfs_filblks_t, blockcount)
 887         ),
 888         TP_fast_assign(
 889                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 890                 __entry->ino = ip->i_ino;
 891                 __entry->size = ip->i_d.di_size;
 892                 __entry->new_size = ip->i_new_size;
 893                 __entry->offset = offset;
 894                 __entry->count = count;
 895                 __entry->flags = flags;
 896                 __entry->startoff = irec ? irec->br_startoff : 0;
 897                 __entry->startblock = irec ? irec->br_startblock : 0;
 898                 __entry->blockcount = irec ? irec->br_blockcount : 0;
 899         ),
 900         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 901                   "offset 0x%llx count %zd flags %s "
 902                   "startoff 0x%llx startblock %lld blockcount 0x%llx",
 903                   MAJOR(__entry->dev), MINOR(__entry->dev),
 904                   __entry->ino,
 905                   __entry->size,
 906                   __entry->new_size,
 907                   __entry->offset,
 908                   __entry->count,
 909                   __print_flags(__entry->flags, "|", BMAPI_FLAGS),
 910                   __entry->startoff,
 911                   (__int64_t)__entry->startblock,
 912                   __entry->blockcount)
 913 )
 914
 915 #define DEFINE_IOMAP_EVENT(name)        \
 916 DEFINE_EVENT(xfs_iomap_class, name,     \
 917         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
 918                  int flags, struct xfs_bmbt_irec *irec),                \
 919         TP_ARGS(ip, offset, count, flags, irec))
 920 DEFINE_IOMAP_EVENT(xfs_iomap_enter);
 921 DEFINE_IOMAP_EVENT(xfs_iomap_found);
 922 DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
 923
 924 DECLARE_EVENT_CLASS(xfs_simple_io_class,
 925         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
 926         TP_ARGS(ip, offset, count),
 927         TP_STRUCT__entry(
 928                 __field(dev_t, dev)
 929                 __field(xfs_ino_t, ino)
 930                 __field(loff_t, size)
 931                 __field(loff_t, new_size)
 932                 __field(loff_t, offset)
 933                 __field(size_t, count)
 934         ),
 935         TP_fast_assign(
 936                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 937                 __entry->ino = ip->i_ino;
 938                 __entry->size = ip->i_d.di_size;
 939                 __entry->new_size = ip->i_new_size;
 940                 __entry->offset = offset;
 941                 __entry->count = count;
 942         ),
 943         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 944                   "offset 0x%llx count %zd",
 945                   MAJOR(__entry->dev), MINOR(__entry->dev),
 946                   __entry->ino,
 947                   __entry->size,
 948                   __entry->new_size,
 949                   __entry->offset,
 950                   __entry->count)
 951 );
 952
 953 #define DEFINE_SIMPLE_IO_EVENT(name)    \
 954 DEFINE_EVENT(xfs_simple_io_class, name, \
 955         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
 956         TP_ARGS(ip, offset, count))
 957 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
 958 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
 959
 960
 961 TRACE_EVENT(xfs_itruncate_start,
 962         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
 963                  xfs_off_t toss_start, xfs_off_t toss_finish),
 964         TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
 965         TP_STRUCT__entry(
 966                 __field(dev_t, dev)
 967                 __field(xfs_ino_t, ino)
 968                 __field(xfs_fsize_t, size)
 969                 __field(xfs_fsize_t, new_size)
 970                 __field(xfs_off_t, toss_start)
 971                 __field(xfs_off_t, toss_finish)
 972                 __field(int, flag)
 973         ),
 974         TP_fast_assign(
 975                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 976                 __entry->ino = ip->i_ino;
 977                 __entry->size = ip->i_d.di_size;
 978                 __entry->new_size = new_size;
 979                 __entry->toss_start = toss_start;
 980                 __entry->toss_finish = toss_finish;
 981                 __entry->flag = flag;
 982         ),
 983         TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
 984                   "toss start 0x%llx toss finish 0x%llx",
 985                   MAJOR(__entry->dev), MINOR(__entry->dev),
 986                   __entry->ino,
 987                   __print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
 988                   __entry->size,
 989                   __entry->new_size,
 990                   __entry->toss_start,
 991                   __entry->toss_finish)
 992 );
 993
 994 DECLARE_EVENT_CLASS(xfs_itrunc_class,
 995         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
 996         TP_ARGS(ip, new_size),
 997         TP_STRUCT__entry(
 998                 __field(dev_t, dev)
 999                 __field(xfs_ino_t, ino)
1000                 __field(xfs_fsize_t, size)
1001                 __field(xfs_fsize_t, new_size)
1002         ),
1003         TP_fast_assign(
1004                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1005                 __entry->ino = ip->i_ino;
1006                 __entry->size = ip->i_d.di_size;
1007                 __entry->new_size = new_size;
1008         ),
1009         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1010                   MAJOR(__entry->dev), MINOR(__entry->dev),
1011                   __entry->ino,
1012                   __entry->size,
1013                   __entry->new_size)
1014 )
1015
1016 #define DEFINE_ITRUNC_EVENT(name) \
1017 DEFINE_EVENT(xfs_itrunc_class, name, \
1018         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1019         TP_ARGS(ip, new_size))
1020 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
1021 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
1022
1023 TRACE_EVENT(xfs_pagecache_inval,
1024         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1025         TP_ARGS(ip, start, finish),
1026         TP_STRUCT__entry(
1027                 __field(dev_t, dev)
1028                 __field(xfs_ino_t, ino)
1029                 __field(xfs_fsize_t, size)
1030                 __field(xfs_off_t, start)
1031                 __field(xfs_off_t, finish)
1032         ),
1033         TP_fast_assign(
1034                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1035                 __entry->ino = ip->i_ino;
1036                 __entry->size = ip->i_d.di_size;
1037                 __entry->start = start;
1038                 __entry->finish = finish;
1039         ),
1040         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1041                   MAJOR(__entry->dev), MINOR(__entry->dev),
1042                   __entry->ino,
1043                   __entry->size,
1044                   __entry->start,
1045                   __entry->finish)
1046 );
1047
1048 TRACE_EVENT(xfs_bunmap,
1049         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1050                  int flags, unsigned long caller_ip),
1051         TP_ARGS(ip, bno, len, flags, caller_ip),
1052         TP_STRUCT__entry(
1053                 __field(dev_t, dev)
1054                 __field(xfs_ino_t, ino)
1055                 __field(xfs_fsize_t, size)
1056                 __field(xfs_fileoff_t, bno)
1057                 __field(xfs_filblks_t, len)
1058                 __field(unsigned long, caller_ip)
1059                 __field(int, flags)
1060         ),
1061         TP_fast_assign(
1062                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1063                 __entry->ino = ip->i_ino;
1064                 __entry->size = ip->i_d.di_size;
1065                 __entry->bno = bno;
1066                 __entry->len = len;
1067                 __entry->caller_ip = caller_ip;
1068                 __entry->flags = flags;
1069         ),
1070         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1071                   "flags %s caller %pf",
1072                   MAJOR(__entry->dev), MINOR(__entry->dev),
1073                   __entry->ino,
1074                   __entry->size,
1075                   __entry->bno,
1076                   __entry->len,
1077                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1078                   (void *)__entry->caller_ip)
1079
1080 );
1081
1082 #define XFS_BUSY_SYNC \
1083         { 0,    "async" }, \
1084         { 1,    "sync" }
1085
1086 TRACE_EVENT(xfs_alloc_busy,
1087         TP_PROTO(struct xfs_trans *trans, xfs_agnumber_t agno,
1088                  xfs_agblock_t agbno, xfs_extlen_t len, int sync),
1089         TP_ARGS(trans, agno, agbno, len, sync),
1090         TP_STRUCT__entry(
1091                 __field(dev_t, dev)
1092                 __field(struct xfs_trans *, tp)
1093                 __field(int, tid)
1094                 __field(xfs_agnumber_t, agno)
1095                 __field(xfs_agblock_t, agbno)
1096                 __field(xfs_extlen_t, len)
1097                 __field(int, sync)
1098         ),
1099         TP_fast_assign(
1100                 __entry->dev = trans->t_mountp->m_super->s_dev;
1101                 __entry->tp = trans;
1102                 __entry->tid = trans->t_ticket->t_tid;
1103                 __entry->agno = agno;
1104                 __entry->agbno = agbno;
1105                 __entry->len = len;
1106                 __entry->sync = sync;
1107         ),
1108         TP_printk("dev %d:%d trans 0x%p tid 0x%x agno %u agbno %u len %u %s",
1109                   MAJOR(__entry->dev), MINOR(__entry->dev),
1110                   __entry->tp,
1111                   __entry->tid,
1112                   __entry->agno,
1113                   __entry->agbno,
1114                   __entry->len,
1115                   __print_symbolic(__entry->sync, XFS_BUSY_SYNC))
1116
1117 );
1118
1119 TRACE_EVENT(xfs_alloc_unbusy,
1120         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1121                  xfs_agblock_t agbno, xfs_extlen_t len),
1122         TP_ARGS(mp, agno, agbno, len),
1123         TP_STRUCT__entry(
1124                 __field(dev_t, dev)
1125                 __field(xfs_agnumber_t, agno)
1126                 __field(xfs_agblock_t, agbno)
1127                 __field(xfs_extlen_t, len)
1128         ),
1129         TP_fast_assign(
1130                 __entry->dev = mp->m_super->s_dev;
1131                 __entry->agno = agno;
1132                 __entry->agbno = agbno;
1133                 __entry->len = len;
1134         ),
1135         TP_printk("dev %d:%d agno %u agbno %u len %u",
1136                   MAJOR(__entry->dev), MINOR(__entry->dev),
1137                   __entry->agno,
1138                   __entry->agbno,
1139                   __entry->len)
1140 );
1141
1142 #define XFS_BUSY_STATES \
1143         { 0,    "missing" }, \
1144         { 1,    "found" }
1145
1146 TRACE_EVENT(xfs_alloc_busysearch,
1147         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1148                  xfs_agblock_t agbno, xfs_extlen_t len, int found),
1149         TP_ARGS(mp, agno, agbno, len, found),
1150         TP_STRUCT__entry(
1151                 __field(dev_t, dev)
1152                 __field(xfs_agnumber_t, agno)
1153                 __field(xfs_agblock_t, agbno)
1154                 __field(xfs_extlen_t, len)
1155                 __field(int, found)
1156         ),
1157         TP_fast_assign(
1158                 __entry->dev = mp->m_super->s_dev;
1159                 __entry->agno = agno;
1160                 __entry->agbno = agbno;
1161                 __entry->len = len;
1162                 __entry->found = found;
1163         ),
1164         TP_printk("dev %d:%d agno %u agbno %u len %u %s",
1165                   MAJOR(__entry->dev), MINOR(__entry->dev),
1166                   __entry->agno,
1167                   __entry->agbno,
1168                   __entry->len,
1169                   __print_symbolic(__entry->found, XFS_BUSY_STATES))
1170 );
1171
1172 TRACE_EVENT(xfs_trans_commit_lsn,
1173         TP_PROTO(struct xfs_trans *trans),
1174         TP_ARGS(trans),
1175         TP_STRUCT__entry(
1176                 __field(dev_t, dev)
1177                 __field(struct xfs_trans *, tp)
1178                 __field(xfs_lsn_t, lsn)
1179         ),
1180         TP_fast_assign(
1181                 __entry->dev = trans->t_mountp->m_super->s_dev;
1182                 __entry->tp = trans;
1183                 __entry->lsn = trans->t_commit_lsn;
1184         ),
1185         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1186                   MAJOR(__entry->dev), MINOR(__entry->dev),
1187                   __entry->tp,
1188                   __entry->lsn)
1189 );
1190
1191 TRACE_EVENT(xfs_agf,
1192         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1193                  unsigned long caller_ip),
1194         TP_ARGS(mp, agf, flags, caller_ip),
1195         TP_STRUCT__entry(
1196                 __field(dev_t, dev)
1197                 __field(xfs_agnumber_t, agno)
1198                 __field(int, flags)
1199                 __field(__u32, length)
1200                 __field(__u32, bno_root)
1201                 __field(__u32, cnt_root)
1202                 __field(__u32, bno_level)
1203                 __field(__u32, cnt_level)
1204                 __field(__u32, flfirst)
1205                 __field(__u32, fllast)
1206                 __field(__u32, flcount)
1207                 __field(__u32, freeblks)
1208                 __field(__u32, longest)
1209                 __field(unsigned long, caller_ip)
1210         ),
1211         TP_fast_assign(
1212                 __entry->dev = mp->m_super->s_dev;
1213                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1214                 __entry->flags = flags;
1215                 __entry->length = be32_to_cpu(agf->agf_length),
1216                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1217                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1218                 __entry->bno_level =
1219                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1220                 __entry->cnt_level =
1221                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1222                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1223                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1224                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1225                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1226                 __entry->longest = be32_to_cpu(agf->agf_longest);
1227                 __entry->caller_ip = caller_ip;
1228         ),
1229         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1230                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1231                   "freeblks %u longest %u caller %pf",
1232                   MAJOR(__entry->dev), MINOR(__entry->dev),
1233                   __entry->agno,
1234                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1235                   __entry->length,
1236                   __entry->bno_root,
1237                   __entry->cnt_root,
1238                   __entry->bno_level,
1239                   __entry->cnt_level,
1240                   __entry->flfirst,
1241                   __entry->fllast,
1242                   __entry->flcount,
1243                   __entry->freeblks,
1244                   __entry->longest,
1245                   (void *)__entry->caller_ip)
1246 );
1247
1248 TRACE_EVENT(xfs_free_extent,
1249         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1250                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1251         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1252         TP_STRUCT__entry(
1253                 __field(dev_t, dev)
1254                 __field(xfs_agnumber_t, agno)
1255                 __field(xfs_agblock_t, agbno)
1256                 __field(xfs_extlen_t, len)
1257                 __field(int, isfl)
1258                 __field(int, haveleft)
1259                 __field(int, haveright)
1260         ),
1261         TP_fast_assign(
1262                 __entry->dev = mp->m_super->s_dev;
1263                 __entry->agno = agno;
1264                 __entry->agbno = agbno;
1265                 __entry->len = len;
1266                 __entry->isfl = isfl;
1267                 __entry->haveleft = haveleft;
1268                 __entry->haveright = haveright;
1269         ),
1270         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1271                   MAJOR(__entry->dev), MINOR(__entry->dev),
1272                   __entry->agno,
1273                   __entry->agbno,
1274                   __entry->len,
1275                   __entry->isfl,
1276                   __entry->haveleft ?
1277                         (__entry->haveright ? "both" : "left") :
1278                         (__entry->haveright ? "right" : "none"))
1279
1280 );
1281
1282 DECLARE_EVENT_CLASS(xfs_alloc_class,
1283         TP_PROTO(struct xfs_alloc_arg *args),
1284         TP_ARGS(args),
1285         TP_STRUCT__entry(
1286                 __field(dev_t, dev)
1287                 __field(xfs_agnumber_t, agno)
1288                 __field(xfs_agblock_t, agbno)
1289                 __field(xfs_extlen_t, minlen)
1290                 __field(xfs_extlen_t, maxlen)
1291                 __field(xfs_extlen_t, mod)
1292                 __field(xfs_extlen_t, prod)
1293                 __field(xfs_extlen_t, minleft)
1294                 __field(xfs_extlen_t, total)
1295                 __field(xfs_extlen_t, alignment)
1296                 __field(xfs_extlen_t, minalignslop)
1297                 __field(xfs_extlen_t, len)
1298                 __field(short, type)
1299                 __field(short, otype)
1300                 __field(char, wasdel)
1301                 __field(char, wasfromfl)
1302                 __field(char, isfl)
1303                 __field(char, userdata)
1304                 __field(xfs_fsblock_t, firstblock)
1305         ),
1306         TP_fast_assign(
1307                 __entry->dev = args->mp->m_super->s_dev;
1308                 __entry->agno = args->agno;
1309                 __entry->agbno = args->agbno;
1310                 __entry->minlen = args->minlen;
1311                 __entry->maxlen = args->maxlen;
1312                 __entry->mod = args->mod;
1313                 __entry->prod = args->prod;
1314                 __entry->minleft = args->minleft;
1315                 __entry->total = args->total;
1316                 __entry->alignment = args->alignment;
1317                 __entry->minalignslop = args->minalignslop;
1318                 __entry->len = args->len;
1319                 __entry->type = args->type;
1320                 __entry->otype = args->otype;
1321                 __entry->wasdel = args->wasdel;
1322                 __entry->wasfromfl = args->wasfromfl;
1323                 __entry->isfl = args->isfl;
1324                 __entry->userdata = args->userdata;
1325                 __entry->firstblock = args->firstblock;
1326         ),
1327         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1328                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1329                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1330                   "userdata %d firstblock 0x%llx",
1331                   MAJOR(__entry->dev), MINOR(__entry->dev),
1332                   __entry->agno,
1333                   __entry->agbno,
1334                   __entry->minlen,
1335                   __entry->maxlen,
1336                   __entry->mod,
1337                   __entry->prod,
1338                   __entry->minleft,
1339                   __entry->total,
1340                   __entry->alignment,
1341                   __entry->minalignslop,
1342                   __entry->len,
1343                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1344                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1345                   __entry->wasdel,
1346                   __entry->wasfromfl,
1347                   __entry->isfl,
1348                   __entry->userdata,
1349                   __entry->firstblock)
1350 )
1351
1352 #define DEFINE_ALLOC_EVENT(name) \
1353 DEFINE_EVENT(xfs_alloc_class, name, \
1354         TP_PROTO(struct xfs_alloc_arg *args), \
1355         TP_ARGS(args))
1356 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1357 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1358 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1359 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1360 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1361 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1362 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1363 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1364 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1365 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1366 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1367 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1368 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1369 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1370 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1371 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1372 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1373 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1374 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1375 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1376 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1377
1378 DECLARE_EVENT_CLASS(xfs_dir2_class,
1379         TP_PROTO(struct xfs_da_args *args),
1380         TP_ARGS(args),
1381         TP_STRUCT__entry(
1382                 __field(dev_t, dev)
1383                 __field(xfs_ino_t, ino)
1384                 __dynamic_array(char, name, args->namelen)
1385                 __field(int, namelen)
1386                 __field(xfs_dahash_t, hashval)
1387                 __field(xfs_ino_t, inumber)
1388                 __field(int, op_flags)
1389         ),
1390         TP_fast_assign(
1391                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1392                 __entry->ino = args->dp->i_ino;
1393                 if (args->namelen)
1394                         memcpy(__get_str(name), args->name, args->namelen);
1395                 __entry->namelen = args->namelen;
1396                 __entry->hashval = args->hashval;
1397                 __entry->inumber = args->inumber;
1398                 __entry->op_flags = args->op_flags;
1399         ),
1400         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1401                   "inumber 0x%llx op_flags %s",
1402                   MAJOR(__entry->dev), MINOR(__entry->dev),
1403                   __entry->ino,
1404                   __entry->namelen,
1405                   __entry->namelen ? __get_str(name) : NULL,
1406                   __entry->namelen,
1407                   __entry->hashval,
1408                   __entry->inumber,
1409                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1410 )
1411
1412 #define DEFINE_DIR2_EVENT(name) \
1413 DEFINE_EVENT(xfs_dir2_class, name, \
1414         TP_PROTO(struct xfs_da_args *args), \
1415         TP_ARGS(args))
1416 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1417 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1418 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1419 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1420 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1421 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1422 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1423 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1424 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1425 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1426 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1427 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1428 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1429 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1430 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1431 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1432 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1433 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1434 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1435 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1436 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1437 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1438 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1439 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1440 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1441
1442 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1443         TP_PROTO(struct xfs_da_args *args, int idx),
1444         TP_ARGS(args, idx),
1445         TP_STRUCT__entry(
1446                 __field(dev_t, dev)
1447                 __field(xfs_ino_t, ino)
1448                 __field(int, op_flags)
1449                 __field(int, idx)
1450         ),
1451         TP_fast_assign(
1452                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1453                 __entry->ino = args->dp->i_ino;
1454                 __entry->op_flags = args->op_flags;
1455                 __entry->idx = idx;
1456         ),
1457         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1458                   MAJOR(__entry->dev), MINOR(__entry->dev),
1459                   __entry->ino,
1460                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1461                   __entry->idx)
1462 )
1463
1464 #define DEFINE_DIR2_SPACE_EVENT(name) \
1465 DEFINE_EVENT(xfs_dir2_space_class, name, \
1466         TP_PROTO(struct xfs_da_args *args, int idx), \
1467         TP_ARGS(args, idx))
1468 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1469 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1470 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1471 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1472
1473 TRACE_EVENT(xfs_dir2_leafn_moveents,
1474         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1475         TP_ARGS(args, src_idx, dst_idx, count),
1476         TP_STRUCT__entry(
1477                 __field(dev_t, dev)
1478                 __field(xfs_ino_t, ino)
1479                 __field(int, op_flags)
1480                 __field(int, src_idx)
1481                 __field(int, dst_idx)
1482                 __field(int, count)
1483         ),
1484         TP_fast_assign(
1485                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1486                 __entry->ino = args->dp->i_ino;
1487                 __entry->op_flags = args->op_flags;
1488                 __entry->src_idx = src_idx;
1489                 __entry->dst_idx = dst_idx;
1490                 __entry->count = count;
1491         ),
1492         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1493                   "src_idx %d dst_idx %d count %d",
1494                   MAJOR(__entry->dev), MINOR(__entry->dev),
1495                   __entry->ino,
1496                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1497                   __entry->src_idx,
1498                   __entry->dst_idx,
1499                   __entry->count)
1500 );
1501
1502 #define XFS_SWAPEXT_INODES \
1503         { 0,    "target" }, \
1504         { 1,    "temp" }
1505
1506 #define XFS_INODE_FORMAT_STR \
1507         { 0,    "invalid" }, \
1508         { 1,    "local" }, \
1509         { 2,    "extent" }, \
1510         { 3,    "btree" }
1511
1512 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1513         TP_PROTO(struct xfs_inode *ip, int which),
1514         TP_ARGS(ip, which),
1515         TP_STRUCT__entry(
1516                 __field(dev_t, dev)
1517                 __field(int, which)
1518                 __field(xfs_ino_t, ino)
1519                 __field(int, format)
1520                 __field(int, nex)
1521                 __field(int, max_nex)
1522                 __field(int, broot_size)
1523                 __field(int, fork_off)
1524         ),
1525         TP_fast_assign(
1526                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1527                 __entry->which = which;
1528                 __entry->ino = ip->i_ino;
1529                 __entry->format = ip->i_d.di_format;
1530                 __entry->nex = ip->i_d.di_nextents;
1531                 __entry->max_nex = ip->i_df.if_ext_max;
1532                 __entry->broot_size = ip->i_df.if_broot_bytes;
1533                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1534         ),
1535         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1536                   "Max in-fork extents %d, broot size %d, fork offset %d",
1537                   MAJOR(__entry->dev), MINOR(__entry->dev),
1538                   __entry->ino,
1539                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1540                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1541                   __entry->nex,
1542                   __entry->max_nex,
1543                   __entry->broot_size,
1544                   __entry->fork_off)
1545 )
1546
1547 #define DEFINE_SWAPEXT_EVENT(name) \
1548 DEFINE_EVENT(xfs_swap_extent_class, name, \
1549         TP_PROTO(struct xfs_inode *ip, int which), \
1550         TP_ARGS(ip, which))
1551
1552 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1553 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1554
1555 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1556         TP_PROTO(struct log *log, struct xlog_recover *trans,
1557                 struct xlog_recover_item *item, int pass),
1558         TP_ARGS(log, trans, item, pass),
1559         TP_STRUCT__entry(
1560                 __field(dev_t, dev)
1561                 __field(unsigned long, item)
1562                 __field(xlog_tid_t, tid)
1563                 __field(int, type)
1564                 __field(int, pass)
1565                 __field(int, count)
1566                 __field(int, total)
1567         ),
1568         TP_fast_assign(
1569                 __entry->dev = log->l_mp->m_super->s_dev;
1570                 __entry->item = (unsigned long)item;
1571                 __entry->tid = trans->r_log_tid;
1572                 __entry->type = ITEM_TYPE(item);
1573                 __entry->pass = pass;
1574                 __entry->count = item->ri_cnt;
1575                 __entry->total = item->ri_total;
1576         ),
1577         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1578                   "item region count/total %d/%d",
1579                   MAJOR(__entry->dev), MINOR(__entry->dev),
1580                   __entry->tid,
1581                   __entry->pass,
1582                   (void *)__entry->item,
1583                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1584                   __entry->count,
1585                   __entry->total)
1586 )
1587
1588 #define DEFINE_LOG_RECOVER_ITEM(name) \
1589 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1590         TP_PROTO(struct log *log, struct xlog_recover *trans, \
1591                 struct xlog_recover_item *item, int pass), \
1592         TP_ARGS(log, trans, item, pass))
1593
1594 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1595 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1596 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1597 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1598 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1599
1600 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1601         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f),
1602         TP_ARGS(log, buf_f),
1603         TP_STRUCT__entry(
1604                 __field(dev_t, dev)
1605                 __field(__int64_t, blkno)
1606                 __field(unsigned short, len)
1607                 __field(unsigned short, flags)
1608                 __field(unsigned short, size)
1609                 __field(unsigned int, map_size)
1610         ),
1611         TP_fast_assign(
1612                 __entry->dev = log->l_mp->m_super->s_dev;
1613                 __entry->blkno = buf_f->blf_blkno;
1614                 __entry->len = buf_f->blf_len;
1615                 __entry->flags = buf_f->blf_flags;
1616                 __entry->size = buf_f->blf_size;
1617                 __entry->map_size = buf_f->blf_map_size;
1618         ),
1619         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1620                         "map_size %d",
1621                   MAJOR(__entry->dev), MINOR(__entry->dev),
1622                   __entry->blkno,
1623                   __entry->len,
1624                   __entry->flags,
1625                   __entry->size,
1626                   __entry->map_size)
1627 )
1628
1629 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1630 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1631         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), \
1632         TP_ARGS(log, buf_f))
1633
1634 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1635 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1636 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1637 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1638 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1639 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1640 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1641 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1642
1643 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1644         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f),
1645         TP_ARGS(log, in_f),
1646         TP_STRUCT__entry(
1647                 __field(dev_t, dev)
1648                 __field(xfs_ino_t, ino)
1649                 __field(unsigned short, size)
1650                 __field(int, fields)
1651                 __field(unsigned short, asize)
1652                 __field(unsigned short, dsize)
1653                 __field(__int64_t, blkno)
1654                 __field(int, len)
1655                 __field(int, boffset)
1656         ),
1657         TP_fast_assign(
1658                 __entry->dev = log->l_mp->m_super->s_dev;
1659                 __entry->ino = in_f->ilf_ino;
1660                 __entry->size = in_f->ilf_size;
1661                 __entry->fields = in_f->ilf_fields;
1662                 __entry->asize = in_f->ilf_asize;
1663                 __entry->dsize = in_f->ilf_dsize;
1664                 __entry->blkno = in_f->ilf_blkno;
1665                 __entry->len = in_f->ilf_len;
1666                 __entry->boffset = in_f->ilf_boffset;
1667         ),
1668         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1669                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1670                   MAJOR(__entry->dev), MINOR(__entry->dev),
1671                   __entry->ino,
1672                   __entry->size,
1673                   __entry->fields,
1674                   __entry->asize,
1675                   __entry->dsize,
1676                   __entry->blkno,
1677                   __entry->len,
1678                   __entry->boffset)
1679 )
1680 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1681 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1682         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), \
1683         TP_ARGS(log, in_f))
1684
1685 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1686 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1687 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1688
1689 #endif /* _TRACE_XFS_H */
1690
1691 #undef TRACE_INCLUDE_PATH
1692 #define TRACE_INCLUDE_PATH .
1693 #define TRACE_INCLUDE_FILE xfs_trace
1694 #include <trace/define_trace.h>