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 log;
  36 struct xlog_recover;
  37 struct xlog_recover_item;
  38 struct xfs_buf_log_format;
  39 struct xfs_inode_log_format;
  40
  41 DECLARE_EVENT_CLASS(xfs_attr_list_class,
  42         TP_PROTO(struct xfs_attr_list_context *ctx),
  43         TP_ARGS(ctx),
  44         TP_STRUCT__entry(
  45                 __field(dev_t, dev)
  46                 __field(xfs_ino_t, ino)
  47                 __field(u32, hashval)
  48                 __field(u32, blkno)
  49                 __field(u32, offset)
  50                 __field(void *, alist)
  51                 __field(int, bufsize)
  52                 __field(int, count)
  53                 __field(int, firstu)
  54                 __field(int, dupcnt)
  55                 __field(int, flags)
  56         ),
  57         TP_fast_assign(
  58                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
  59                 __entry->ino = ctx->dp->i_ino;
  60                 __entry->hashval = ctx->cursor->hashval;
  61                 __entry->blkno = ctx->cursor->blkno;
  62                 __entry->offset = ctx->cursor->offset;
  63                 __entry->alist = ctx->alist;
  64                 __entry->bufsize = ctx->bufsize;
  65                 __entry->count = ctx->count;
  66                 __entry->firstu = ctx->firstu;
  67                 __entry->flags = ctx->flags;
  68         ),
  69         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
  70                   "alist 0x%p size %u count %u firstu %u flags %d %s",
  71                   MAJOR(__entry->dev), MINOR(__entry->dev),
  72                    __entry->ino,
  73                    __entry->hashval,
  74                    __entry->blkno,
  75                    __entry->offset,
  76                    __entry->dupcnt,
  77                    __entry->alist,
  78                    __entry->bufsize,
  79                    __entry->count,
  80                    __entry->firstu,
  81                    __entry->flags,
  82                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
  83         )
  84 )
  85
  86 #define DEFINE_ATTR_LIST_EVENT(name) \
  87 DEFINE_EVENT(xfs_attr_list_class, name, \
  88         TP_PROTO(struct xfs_attr_list_context *ctx), \
  89         TP_ARGS(ctx))
  90 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
  91 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
  92 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
  93 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
  94 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
  95 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
  96 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
  97 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
  98
  99 DECLARE_EVENT_CLASS(xfs_perag_class,
 100         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
 101                  unsigned long caller_ip),
 102         TP_ARGS(mp, agno, refcount, caller_ip),
 103         TP_STRUCT__entry(
 104                 __field(dev_t, dev)
 105                 __field(xfs_agnumber_t, agno)
 106                 __field(int, refcount)
 107                 __field(unsigned long, caller_ip)
 108         ),
 109         TP_fast_assign(
 110                 __entry->dev = mp->m_super->s_dev;
 111                 __entry->agno = agno;
 112                 __entry->refcount = refcount;
 113                 __entry->caller_ip = caller_ip;
 114         ),
 115         TP_printk("dev %d:%d agno %u refcount %d caller %pf",
 116                   MAJOR(__entry->dev), MINOR(__entry->dev),
 117                   __entry->agno,
 118                   __entry->refcount,
 119                   (char *)__entry->caller_ip)
 120 );
 121
 122 #define DEFINE_PERAG_REF_EVENT(name)    \
 123 DEFINE_EVENT(xfs_perag_class, name,     \
 124         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,       \
 125                  unsigned long caller_ip),                                      \
 126         TP_ARGS(mp, agno, refcount, caller_ip))
 127 DEFINE_PERAG_REF_EVENT(xfs_perag_get);
 128 DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
 129 DEFINE_PERAG_REF_EVENT(xfs_perag_put);
 130 DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
 131 DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
 132
 133 TRACE_EVENT(xfs_attr_list_node_descend,
 134         TP_PROTO(struct xfs_attr_list_context *ctx,
 135                  struct xfs_da_node_entry *btree),
 136         TP_ARGS(ctx, btree),
 137         TP_STRUCT__entry(
 138                 __field(dev_t, dev)
 139                 __field(xfs_ino_t, ino)
 140                 __field(u32, hashval)
 141                 __field(u32, blkno)
 142                 __field(u32, offset)
 143                 __field(void *, alist)
 144                 __field(int, bufsize)
 145                 __field(int, count)
 146                 __field(int, firstu)
 147                 __field(int, dupcnt)
 148                 __field(int, flags)
 149                 __field(u32, bt_hashval)
 150                 __field(u32, bt_before)
 151         ),
 152         TP_fast_assign(
 153                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 154                 __entry->ino = ctx->dp->i_ino;
 155                 __entry->hashval = ctx->cursor->hashval;
 156                 __entry->blkno = ctx->cursor->blkno;
 157                 __entry->offset = ctx->cursor->offset;
 158                 __entry->alist = ctx->alist;
 159                 __entry->bufsize = ctx->bufsize;
 160                 __entry->count = ctx->count;
 161                 __entry->firstu = ctx->firstu;
 162                 __entry->flags = ctx->flags;
 163                 __entry->bt_hashval = be32_to_cpu(btree->hashval);
 164                 __entry->bt_before = be32_to_cpu(btree->before);
 165         ),
 166         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 167                   "alist 0x%p size %u count %u firstu %u flags %d %s "
 168                   "node hashval %u, node before %u",
 169                   MAJOR(__entry->dev), MINOR(__entry->dev),
 170                    __entry->ino,
 171                    __entry->hashval,
 172                    __entry->blkno,
 173                    __entry->offset,
 174                    __entry->dupcnt,
 175                    __entry->alist,
 176                    __entry->bufsize,
 177                    __entry->count,
 178                    __entry->firstu,
 179                    __entry->flags,
 180                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 181                    __entry->bt_hashval,
 182                    __entry->bt_before)
 183 );
 184
 185 TRACE_EVENT(xfs_iext_insert,
 186         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 187                  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 188         TP_ARGS(ip, idx, r, state, caller_ip),
 189         TP_STRUCT__entry(
 190                 __field(dev_t, dev)
 191                 __field(xfs_ino_t, ino)
 192                 __field(xfs_extnum_t, idx)
 193                 __field(xfs_fileoff_t, startoff)
 194                 __field(xfs_fsblock_t, startblock)
 195                 __field(xfs_filblks_t, blockcount)
 196                 __field(xfs_exntst_t, state)
 197                 __field(int, bmap_state)
 198                 __field(unsigned long, caller_ip)
 199         ),
 200         TP_fast_assign(
 201                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 202                 __entry->ino = ip->i_ino;
 203                 __entry->idx = idx;
 204                 __entry->startoff = r->br_startoff;
 205                 __entry->startblock = r->br_startblock;
 206                 __entry->blockcount = r->br_blockcount;
 207                 __entry->state = r->br_state;
 208                 __entry->bmap_state = state;
 209                 __entry->caller_ip = caller_ip;
 210         ),
 211         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 212                   "offset %lld block %lld count %lld flag %d caller %pf",
 213                   MAJOR(__entry->dev), MINOR(__entry->dev),
 214                   __entry->ino,
 215                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 216                   (long)__entry->idx,
 217                   __entry->startoff,
 218                   (__int64_t)__entry->startblock,
 219                   __entry->blockcount,
 220                   __entry->state,
 221                   (char *)__entry->caller_ip)
 222 );
 223
 224 DECLARE_EVENT_CLASS(xfs_bmap_class,
 225         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 226                  unsigned long caller_ip),
 227         TP_ARGS(ip, idx, state, caller_ip),
 228         TP_STRUCT__entry(
 229                 __field(dev_t, dev)
 230                 __field(xfs_ino_t, ino)
 231                 __field(xfs_extnum_t, idx)
 232                 __field(xfs_fileoff_t, startoff)
 233                 __field(xfs_fsblock_t, startblock)
 234                 __field(xfs_filblks_t, blockcount)
 235                 __field(xfs_exntst_t, state)
 236                 __field(int, bmap_state)
 237                 __field(unsigned long, caller_ip)
 238         ),
 239         TP_fast_assign(
 240                 struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 241                                                 ip->i_afp : &ip->i_df;
 242                 struct xfs_bmbt_irec    r;
 243
 244                 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 245                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 246                 __entry->ino = ip->i_ino;
 247                 __entry->idx = idx;
 248                 __entry->startoff = r.br_startoff;
 249                 __entry->startblock = r.br_startblock;
 250                 __entry->blockcount = r.br_blockcount;
 251                 __entry->state = r.br_state;
 252                 __entry->bmap_state = state;
 253                 __entry->caller_ip = caller_ip;
 254         ),
 255         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 256                   "offset %lld block %lld count %lld flag %d caller %pf",
 257                   MAJOR(__entry->dev), MINOR(__entry->dev),
 258                   __entry->ino,
 259                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 260                   (long)__entry->idx,
 261                   __entry->startoff,
 262                   (__int64_t)__entry->startblock,
 263                   __entry->blockcount,
 264                   __entry->state,
 265                   (char *)__entry->caller_ip)
 266 )
 267
 268 #define DEFINE_BMAP_EVENT(name) \
 269 DEFINE_EVENT(xfs_bmap_class, name, \
 270         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 271                  unsigned long caller_ip), \
 272         TP_ARGS(ip, idx, state, caller_ip))
 273 DEFINE_BMAP_EVENT(xfs_iext_remove);
 274 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 275 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 276 DEFINE_BMAP_EVENT(xfs_extlist);
 277
 278 DECLARE_EVENT_CLASS(xfs_buf_class,
 279         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 280         TP_ARGS(bp, caller_ip),
 281         TP_STRUCT__entry(
 282                 __field(dev_t, dev)
 283                 __field(xfs_daddr_t, bno)
 284                 __field(size_t, buffer_length)
 285                 __field(int, hold)
 286                 __field(int, pincount)
 287                 __field(unsigned, lockval)
 288                 __field(unsigned, flags)
 289                 __field(unsigned long, caller_ip)
 290         ),
 291         TP_fast_assign(
 292                 __entry->dev = bp->b_target->bt_dev;
 293                 __entry->bno = bp->b_bn;
 294                 __entry->buffer_length = bp->b_buffer_length;
 295                 __entry->hold = atomic_read(&bp->b_hold);
 296                 __entry->pincount = atomic_read(&bp->b_pin_count);
 297                 __entry->lockval = bp->b_sema.count;
 298                 __entry->flags = bp->b_flags;
 299                 __entry->caller_ip = caller_ip;
 300         ),
 301         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 302                   "lock %d flags %s caller %pf",
 303                   MAJOR(__entry->dev), MINOR(__entry->dev),
 304                   (unsigned long long)__entry->bno,
 305                   __entry->buffer_length,
 306                   __entry->hold,
 307                   __entry->pincount,
 308                   __entry->lockval,
 309                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 310                   (void *)__entry->caller_ip)
 311 )
 312
 313 #define DEFINE_BUF_EVENT(name) \
 314 DEFINE_EVENT(xfs_buf_class, name, \
 315         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 316         TP_ARGS(bp, caller_ip))
 317 DEFINE_BUF_EVENT(xfs_buf_init);
 318 DEFINE_BUF_EVENT(xfs_buf_free);
 319 DEFINE_BUF_EVENT(xfs_buf_hold);
 320 DEFINE_BUF_EVENT(xfs_buf_rele);
 321 DEFINE_BUF_EVENT(xfs_buf_iodone);
 322 DEFINE_BUF_EVENT(xfs_buf_iorequest);
 323 DEFINE_BUF_EVENT(xfs_buf_bawrite);
 324 DEFINE_BUF_EVENT(xfs_buf_lock);
 325 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 326 DEFINE_BUF_EVENT(xfs_buf_trylock);
 327 DEFINE_BUF_EVENT(xfs_buf_unlock);
 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_uncached);
 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 = bp->b_sema.count;
 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 = bp->b_sema.count;
 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 = bip->bli_buf->b_sema.count;
 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_inode_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_INODE_EVENT(name) \
 558 DEFINE_EVENT(xfs_inode_class, name, \
 559         TP_PROTO(struct xfs_inode *ip), \
 560         TP_ARGS(ip))
 561 DEFINE_INODE_EVENT(xfs_iget_skip);
 562 DEFINE_INODE_EVENT(xfs_iget_reclaim);
 563 DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
 564 DEFINE_INODE_EVENT(xfs_iget_hit);
 565 DEFINE_INODE_EVENT(xfs_iget_miss);
 566
 567 DEFINE_INODE_EVENT(xfs_getattr);
 568 DEFINE_INODE_EVENT(xfs_setattr);
 569 DEFINE_INODE_EVENT(xfs_readlink);
 570 DEFINE_INODE_EVENT(xfs_alloc_file_space);
 571 DEFINE_INODE_EVENT(xfs_free_file_space);
 572 DEFINE_INODE_EVENT(xfs_readdir);
 573 #ifdef CONFIG_XFS_POSIX_ACL
 574 DEFINE_INODE_EVENT(xfs_get_acl);
 575 #endif
 576 DEFINE_INODE_EVENT(xfs_vm_bmap);
 577 DEFINE_INODE_EVENT(xfs_file_ioctl);
 578 DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
 579 DEFINE_INODE_EVENT(xfs_ioctl_setattr);
 580 DEFINE_INODE_EVENT(xfs_dir_fsync);
 581 DEFINE_INODE_EVENT(xfs_file_fsync);
 582 DEFINE_INODE_EVENT(xfs_destroy_inode);
 583 DEFINE_INODE_EVENT(xfs_dirty_inode);
 584 DEFINE_INODE_EVENT(xfs_evict_inode);
 585
 586 DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 587 DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 588
 589 DECLARE_EVENT_CLASS(xfs_iref_class,
 590         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 591         TP_ARGS(ip, caller_ip),
 592         TP_STRUCT__entry(
 593                 __field(dev_t, dev)
 594                 __field(xfs_ino_t, ino)
 595                 __field(int, count)
 596                 __field(int, pincount)
 597                 __field(unsigned long, caller_ip)
 598         ),
 599         TP_fast_assign(
 600                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 601                 __entry->ino = ip->i_ino;
 602                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 603                 __entry->pincount = atomic_read(&ip->i_pincount);
 604                 __entry->caller_ip = caller_ip;
 605         ),
 606         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 607                   MAJOR(__entry->dev), MINOR(__entry->dev),
 608                   __entry->ino,
 609                   __entry->count,
 610                   __entry->pincount,
 611                   (char *)__entry->caller_ip)
 612 )
 613
 614 #define DEFINE_IREF_EVENT(name) \
 615 DEFINE_EVENT(xfs_iref_class, name, \
 616         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 617         TP_ARGS(ip, caller_ip))
 618 DEFINE_IREF_EVENT(xfs_ihold);
 619 DEFINE_IREF_EVENT(xfs_irele);
 620 DEFINE_IREF_EVENT(xfs_inode_pin);
 621 DEFINE_IREF_EVENT(xfs_inode_unpin);
 622 DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 623
 624 DECLARE_EVENT_CLASS(xfs_namespace_class,
 625         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 626         TP_ARGS(dp, name),
 627         TP_STRUCT__entry(
 628                 __field(dev_t, dev)
 629                 __field(xfs_ino_t, dp_ino)
 630                 __field(int, namelen)
 631                 __dynamic_array(char, name, name->len)
 632         ),
 633         TP_fast_assign(
 634                 __entry->dev = VFS_I(dp)->i_sb->s_dev;
 635                 __entry->dp_ino = dp->i_ino;
 636                 __entry->namelen = name->len;
 637                 memcpy(__get_str(name), name->name, name->len);
 638         ),
 639         TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
 640                   MAJOR(__entry->dev), MINOR(__entry->dev),
 641                   __entry->dp_ino,
 642                   __entry->namelen,
 643                   __get_str(name))
 644 )
 645
 646 #define DEFINE_NAMESPACE_EVENT(name) \
 647 DEFINE_EVENT(xfs_namespace_class, name, \
 648         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 649         TP_ARGS(dp, name))
 650 DEFINE_NAMESPACE_EVENT(xfs_remove);
 651 DEFINE_NAMESPACE_EVENT(xfs_link);
 652 DEFINE_NAMESPACE_EVENT(xfs_lookup);
 653 DEFINE_NAMESPACE_EVENT(xfs_create);
 654 DEFINE_NAMESPACE_EVENT(xfs_symlink);
 655
 656 TRACE_EVENT(xfs_rename,
 657         TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 658                  struct xfs_name *src_name, struct xfs_name *target_name),
 659         TP_ARGS(src_dp, target_dp, src_name, target_name),
 660         TP_STRUCT__entry(
 661                 __field(dev_t, dev)
 662                 __field(xfs_ino_t, src_dp_ino)
 663                 __field(xfs_ino_t, target_dp_ino)
 664                 __field(int, src_namelen)
 665                 __field(int, target_namelen)
 666                 __dynamic_array(char, src_name, src_name->len)
 667                 __dynamic_array(char, target_name, target_name->len)
 668         ),
 669         TP_fast_assign(
 670                 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 671                 __entry->src_dp_ino = src_dp->i_ino;
 672                 __entry->target_dp_ino = target_dp->i_ino;
 673                 __entry->src_namelen = src_name->len;
 674                 __entry->target_namelen = target_name->len;
 675                 memcpy(__get_str(src_name), src_name->name, src_name->len);
 676                 memcpy(__get_str(target_name), target_name->name,
 677                         target_name->len);
 678         ),
 679         TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 680                   " src name %.*s target name %.*s",
 681                   MAJOR(__entry->dev), MINOR(__entry->dev),
 682                   __entry->src_dp_ino,
 683                   __entry->target_dp_ino,
 684                   __entry->src_namelen,
 685                   __get_str(src_name),
 686                   __entry->target_namelen,
 687                   __get_str(target_name))
 688 )
 689
 690 DECLARE_EVENT_CLASS(xfs_dquot_class,
 691         TP_PROTO(struct xfs_dquot *dqp),
 692         TP_ARGS(dqp),
 693         TP_STRUCT__entry(
 694                 __field(dev_t, dev)
 695                 __field(u32, id)
 696                 __field(unsigned, flags)
 697                 __field(unsigned, nrefs)
 698                 __field(unsigned long long, res_bcount)
 699                 __field(unsigned long long, bcount)
 700                 __field(unsigned long long, icount)
 701                 __field(unsigned long long, blk_hardlimit)
 702                 __field(unsigned long long, blk_softlimit)
 703                 __field(unsigned long long, ino_hardlimit)
 704                 __field(unsigned long long, ino_softlimit)
 705         ), \
 706         TP_fast_assign(
 707                 __entry->dev = dqp->q_mount->m_super->s_dev;
 708                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 709                 __entry->flags = dqp->dq_flags;
 710                 __entry->nrefs = dqp->q_nrefs;
 711                 __entry->res_bcount = dqp->q_res_bcount;
 712                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 713                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 714                 __entry->blk_hardlimit =
 715                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 716                 __entry->blk_softlimit =
 717                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 718                 __entry->ino_hardlimit =
 719                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 720                 __entry->ino_softlimit =
 721                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 722         ),
 723         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 724                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 725                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 726                   MAJOR(__entry->dev), MINOR(__entry->dev),
 727                   __entry->id,
 728                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 729                   __entry->nrefs,
 730                   __entry->res_bcount,
 731                   __entry->bcount,
 732                   __entry->blk_hardlimit,
 733                   __entry->blk_softlimit,
 734                   __entry->icount,
 735                   __entry->ino_hardlimit,
 736                   __entry->ino_softlimit)
 737 )
 738
 739 #define DEFINE_DQUOT_EVENT(name) \
 740 DEFINE_EVENT(xfs_dquot_class, name, \
 741         TP_PROTO(struct xfs_dquot *dqp), \
 742         TP_ARGS(dqp))
 743 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 744 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 745 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 746 DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 747 DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 748 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 749 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 750 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 751 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 752 DEFINE_DQUOT_EVENT(xfs_dqread);
 753 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 754 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 755 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 756 DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
 757 DEFINE_DQUOT_EVENT(xfs_dqget_dup);
 758 DEFINE_DQUOT_EVENT(xfs_dqput);
 759 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 760 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 761 DEFINE_DQUOT_EVENT(xfs_dqrele);
 762 DEFINE_DQUOT_EVENT(xfs_dqflush);
 763 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 764 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 765
 766 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 767         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 768         TP_ARGS(log, tic),
 769         TP_STRUCT__entry(
 770                 __field(dev_t, dev)
 771                 __field(unsigned, trans_type)
 772                 __field(char, ocnt)
 773                 __field(char, cnt)
 774                 __field(int, curr_res)
 775                 __field(int, unit_res)
 776                 __field(unsigned int, flags)
 777                 __field(int, reserveq)
 778                 __field(int, writeq)
 779                 __field(int, grant_reserve_cycle)
 780                 __field(int, grant_reserve_bytes)
 781                 __field(int, grant_write_cycle)
 782                 __field(int, grant_write_bytes)
 783                 __field(int, curr_cycle)
 784                 __field(int, curr_block)
 785                 __field(xfs_lsn_t, tail_lsn)
 786         ),
 787         TP_fast_assign(
 788                 __entry->dev = log->l_mp->m_super->s_dev;
 789                 __entry->trans_type = tic->t_trans_type;
 790                 __entry->ocnt = tic->t_ocnt;
 791                 __entry->cnt = tic->t_cnt;
 792                 __entry->curr_res = tic->t_curr_res;
 793                 __entry->unit_res = tic->t_unit_res;
 794                 __entry->flags = tic->t_flags;
 795                 __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
 796                 __entry->writeq = list_empty(&log->l_write_head.waiters);
 797                 xlog_crack_grant_head(&log->l_reserve_head.grant,
 798                                 &__entry->grant_reserve_cycle,
 799                                 &__entry->grant_reserve_bytes);
 800                 xlog_crack_grant_head(&log->l_write_head.grant,
 801                                 &__entry->grant_write_cycle,
 802                                 &__entry->grant_write_bytes);
 803                 __entry->curr_cycle = log->l_curr_cycle;
 804                 __entry->curr_block = log->l_curr_block;
 805                 __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 806         ),
 807         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 808                   "t_unit_res %u t_flags %s reserveq %s "
 809                   "writeq %s grant_reserve_cycle %d "
 810                   "grant_reserve_bytes %d grant_write_cycle %d "
 811                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 812                   "tail_cycle %d tail_block %d",
 813                   MAJOR(__entry->dev), MINOR(__entry->dev),
 814                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 815                   __entry->ocnt,
 816                   __entry->cnt,
 817                   __entry->curr_res,
 818                   __entry->unit_res,
 819                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 820                   __entry->reserveq ? "empty" : "active",
 821                   __entry->writeq ? "empty" : "active",
 822                   __entry->grant_reserve_cycle,
 823                   __entry->grant_reserve_bytes,
 824                   __entry->grant_write_cycle,
 825                   __entry->grant_write_bytes,
 826                   __entry->curr_cycle,
 827                   __entry->curr_block,
 828                   CYCLE_LSN(__entry->tail_lsn),
 829                   BLOCK_LSN(__entry->tail_lsn)
 830         )
 831 )
 832
 833 #define DEFINE_LOGGRANT_EVENT(name) \
 834 DEFINE_EVENT(xfs_loggrant_class, name, \
 835         TP_PROTO(struct log *log, struct xlog_ticket *tic), \
 836         TP_ARGS(log, tic))
 837 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 838 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 839 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 840 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
 841 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
 842 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
 843 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 844 DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
 845 DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
 846 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
 847 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 848 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 849 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 850 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 851 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 852 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 853
 854 DECLARE_EVENT_CLASS(xfs_log_item_class,
 855         TP_PROTO(struct xfs_log_item *lip),
 856         TP_ARGS(lip),
 857         TP_STRUCT__entry(
 858                 __field(dev_t, dev)
 859                 __field(void *, lip)
 860                 __field(uint, type)
 861                 __field(uint, flags)
 862                 __field(xfs_lsn_t, lsn)
 863         ),
 864         TP_fast_assign(
 865                 __entry->dev = lip->li_mountp->m_super->s_dev;
 866                 __entry->lip = lip;
 867                 __entry->type = lip->li_type;
 868                 __entry->flags = lip->li_flags;
 869                 __entry->lsn = lip->li_lsn;
 870         ),
 871         TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
 872                   MAJOR(__entry->dev), MINOR(__entry->dev),
 873                   __entry->lip,
 874                   CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
 875                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
 876                   __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
 877 )
 878
 879 #define DEFINE_LOG_ITEM_EVENT(name) \
 880 DEFINE_EVENT(xfs_log_item_class, name, \
 881         TP_PROTO(struct xfs_log_item *lip), \
 882         TP_ARGS(lip))
 883 DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
 884 DEFINE_LOG_ITEM_EVENT(xfs_ail_pushbuf);
 885 DEFINE_LOG_ITEM_EVENT(xfs_ail_pushbuf_pinned);
 886 DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
 887 DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
 888
 889
 890 DECLARE_EVENT_CLASS(xfs_file_class,
 891         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 892         TP_ARGS(ip, count, offset, flags),
 893         TP_STRUCT__entry(
 894                 __field(dev_t, dev)
 895                 __field(xfs_ino_t, ino)
 896                 __field(xfs_fsize_t, size)
 897                 __field(loff_t, offset)
 898                 __field(size_t, count)
 899                 __field(int, flags)
 900         ),
 901         TP_fast_assign(
 902                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 903                 __entry->ino = ip->i_ino;
 904                 __entry->size = ip->i_d.di_size;
 905                 __entry->offset = offset;
 906                 __entry->count = count;
 907                 __entry->flags = flags;
 908         ),
 909         TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
 910                   "offset 0x%llx count 0x%zx ioflags %s",
 911                   MAJOR(__entry->dev), MINOR(__entry->dev),
 912                   __entry->ino,
 913                   __entry->size,
 914                   __entry->offset,
 915                   __entry->count,
 916                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 917 )
 918
 919 #define DEFINE_RW_EVENT(name)           \
 920 DEFINE_EVENT(xfs_file_class, name,      \
 921         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 922         TP_ARGS(ip, count, offset, flags))
 923 DEFINE_RW_EVENT(xfs_file_read);
 924 DEFINE_RW_EVENT(xfs_file_buffered_write);
 925 DEFINE_RW_EVENT(xfs_file_direct_write);
 926 DEFINE_RW_EVENT(xfs_file_splice_read);
 927 DEFINE_RW_EVENT(xfs_file_splice_write);
 928
 929 DECLARE_EVENT_CLASS(xfs_page_class,
 930         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 931         TP_ARGS(inode, page, off),
 932         TP_STRUCT__entry(
 933                 __field(dev_t, dev)
 934                 __field(xfs_ino_t, ino)
 935                 __field(pgoff_t, pgoff)
 936                 __field(loff_t, size)
 937                 __field(unsigned long, offset)
 938                 __field(int, delalloc)
 939                 __field(int, unwritten)
 940         ),
 941         TP_fast_assign(
 942                 int delalloc = -1, unwritten = -1;
 943
 944                 if (page_has_buffers(page))
 945                         xfs_count_page_state(page, &delalloc, &unwritten);
 946                 __entry->dev = inode->i_sb->s_dev;
 947                 __entry->ino = XFS_I(inode)->i_ino;
 948                 __entry->pgoff = page_offset(page);
 949                 __entry->size = i_size_read(inode);
 950                 __entry->offset = off;
 951                 __entry->delalloc = delalloc;
 952                 __entry->unwritten = unwritten;
 953         ),
 954         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 955                   "delalloc %d unwritten %d",
 956                   MAJOR(__entry->dev), MINOR(__entry->dev),
 957                   __entry->ino,
 958                   __entry->pgoff,
 959                   __entry->size,
 960                   __entry->offset,
 961                   __entry->delalloc,
 962                   __entry->unwritten)
 963 )
 964
 965 #define DEFINE_PAGE_EVENT(name)         \
 966 DEFINE_EVENT(xfs_page_class, name,      \
 967         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 968         TP_ARGS(inode, page, off))
 969 DEFINE_PAGE_EVENT(xfs_writepage);
 970 DEFINE_PAGE_EVENT(xfs_releasepage);
 971 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 972
 973 DECLARE_EVENT_CLASS(xfs_imap_class,
 974         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 975                  int type, struct xfs_bmbt_irec *irec),
 976         TP_ARGS(ip, offset, count, type, irec),
 977         TP_STRUCT__entry(
 978                 __field(dev_t, dev)
 979                 __field(xfs_ino_t, ino)
 980                 __field(loff_t, size)
 981                 __field(loff_t, offset)
 982                 __field(size_t, count)
 983                 __field(int, type)
 984                 __field(xfs_fileoff_t, startoff)
 985                 __field(xfs_fsblock_t, startblock)
 986                 __field(xfs_filblks_t, blockcount)
 987         ),
 988         TP_fast_assign(
 989                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 990                 __entry->ino = ip->i_ino;
 991                 __entry->size = ip->i_d.di_size;
 992                 __entry->offset = offset;
 993                 __entry->count = count;
 994                 __entry->type = type;
 995                 __entry->startoff = irec ? irec->br_startoff : 0;
 996                 __entry->startblock = irec ? irec->br_startblock : 0;
 997                 __entry->blockcount = irec ? irec->br_blockcount : 0;
 998         ),
 999         TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1000                   "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1001                   MAJOR(__entry->dev), MINOR(__entry->dev),
1002                   __entry->ino,
1003                   __entry->size,
1004                   __entry->offset,
1005                   __entry->count,
1006                   __print_symbolic(__entry->type, XFS_IO_TYPES),
1007                   __entry->startoff,
1008                   (__int64_t)__entry->startblock,
1009                   __entry->blockcount)
1010 )
1011
1012 #define DEFINE_IOMAP_EVENT(name)        \
1013 DEFINE_EVENT(xfs_imap_class, name,      \
1014         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1015                  int type, struct xfs_bmbt_irec *irec),         \
1016         TP_ARGS(ip, offset, count, type, irec))
1017 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1018 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1019 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1020 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1021
1022 DECLARE_EVENT_CLASS(xfs_simple_io_class,
1023         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1024         TP_ARGS(ip, offset, count),
1025         TP_STRUCT__entry(
1026                 __field(dev_t, dev)
1027                 __field(xfs_ino_t, ino)
1028                 __field(loff_t, isize)
1029                 __field(loff_t, disize)
1030                 __field(loff_t, offset)
1031                 __field(size_t, count)
1032         ),
1033         TP_fast_assign(
1034                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1035                 __entry->ino = ip->i_ino;
1036                 __entry->isize = VFS_I(ip)->i_size;
1037                 __entry->disize = ip->i_d.di_size;
1038                 __entry->offset = offset;
1039                 __entry->count = count;
1040         ),
1041         TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1042                   "offset 0x%llx count %zd",
1043                   MAJOR(__entry->dev), MINOR(__entry->dev),
1044                   __entry->ino,
1045                   __entry->isize,
1046                   __entry->disize,
1047                   __entry->offset,
1048                   __entry->count)
1049 );
1050
1051 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1052 DEFINE_EVENT(xfs_simple_io_class, name, \
1053         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1054         TP_ARGS(ip, offset, count))
1055 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1056 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1057 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1058 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1059
1060 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1061         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1062         TP_ARGS(ip, new_size),
1063         TP_STRUCT__entry(
1064                 __field(dev_t, dev)
1065                 __field(xfs_ino_t, ino)
1066                 __field(xfs_fsize_t, size)
1067                 __field(xfs_fsize_t, new_size)
1068         ),
1069         TP_fast_assign(
1070                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1071                 __entry->ino = ip->i_ino;
1072                 __entry->size = ip->i_d.di_size;
1073                 __entry->new_size = new_size;
1074         ),
1075         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1076                   MAJOR(__entry->dev), MINOR(__entry->dev),
1077                   __entry->ino,
1078                   __entry->size,
1079                   __entry->new_size)
1080 )
1081
1082 #define DEFINE_ITRUNC_EVENT(name) \
1083 DEFINE_EVENT(xfs_itrunc_class, name, \
1084         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1085         TP_ARGS(ip, new_size))
1086 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1087 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1088
1089 TRACE_EVENT(xfs_pagecache_inval,
1090         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1091         TP_ARGS(ip, start, finish),
1092         TP_STRUCT__entry(
1093                 __field(dev_t, dev)
1094                 __field(xfs_ino_t, ino)
1095                 __field(xfs_fsize_t, size)
1096                 __field(xfs_off_t, start)
1097                 __field(xfs_off_t, finish)
1098         ),
1099         TP_fast_assign(
1100                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1101                 __entry->ino = ip->i_ino;
1102                 __entry->size = ip->i_d.di_size;
1103                 __entry->start = start;
1104                 __entry->finish = finish;
1105         ),
1106         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1107                   MAJOR(__entry->dev), MINOR(__entry->dev),
1108                   __entry->ino,
1109                   __entry->size,
1110                   __entry->start,
1111                   __entry->finish)
1112 );
1113
1114 TRACE_EVENT(xfs_bunmap,
1115         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1116                  int flags, unsigned long caller_ip),
1117         TP_ARGS(ip, bno, len, flags, caller_ip),
1118         TP_STRUCT__entry(
1119                 __field(dev_t, dev)
1120                 __field(xfs_ino_t, ino)
1121                 __field(xfs_fsize_t, size)
1122                 __field(xfs_fileoff_t, bno)
1123                 __field(xfs_filblks_t, len)
1124                 __field(unsigned long, caller_ip)
1125                 __field(int, flags)
1126         ),
1127         TP_fast_assign(
1128                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1129                 __entry->ino = ip->i_ino;
1130                 __entry->size = ip->i_d.di_size;
1131                 __entry->bno = bno;
1132                 __entry->len = len;
1133                 __entry->caller_ip = caller_ip;
1134                 __entry->flags = flags;
1135         ),
1136         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1137                   "flags %s caller %pf",
1138                   MAJOR(__entry->dev), MINOR(__entry->dev),
1139                   __entry->ino,
1140                   __entry->size,
1141                   __entry->bno,
1142                   __entry->len,
1143                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1144                   (void *)__entry->caller_ip)
1145
1146 );
1147
1148 DECLARE_EVENT_CLASS(xfs_busy_class,
1149         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1150                  xfs_agblock_t agbno, xfs_extlen_t len),
1151         TP_ARGS(mp, agno, agbno, len),
1152         TP_STRUCT__entry(
1153                 __field(dev_t, dev)
1154                 __field(xfs_agnumber_t, agno)
1155                 __field(xfs_agblock_t, agbno)
1156                 __field(xfs_extlen_t, len)
1157         ),
1158         TP_fast_assign(
1159                 __entry->dev = mp->m_super->s_dev;
1160                 __entry->agno = agno;
1161                 __entry->agbno = agbno;
1162                 __entry->len = len;
1163         ),
1164         TP_printk("dev %d:%d agno %u agbno %u len %u",
1165                   MAJOR(__entry->dev), MINOR(__entry->dev),
1166                   __entry->agno,
1167                   __entry->agbno,
1168                   __entry->len)
1169 );
1170 #define DEFINE_BUSY_EVENT(name) \
1171 DEFINE_EVENT(xfs_busy_class, name, \
1172         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1173                  xfs_agblock_t agbno, xfs_extlen_t len), \
1174         TP_ARGS(mp, agno, agbno, len))
1175 DEFINE_BUSY_EVENT(xfs_alloc_busy);
1176 DEFINE_BUSY_EVENT(xfs_alloc_busy_enomem);
1177 DEFINE_BUSY_EVENT(xfs_alloc_busy_force);
1178 DEFINE_BUSY_EVENT(xfs_alloc_busy_reuse);
1179 DEFINE_BUSY_EVENT(xfs_alloc_busy_clear);
1180
1181 TRACE_EVENT(xfs_alloc_busy_trim,
1182         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1183                  xfs_agblock_t agbno, xfs_extlen_t len,
1184                  xfs_agblock_t tbno, xfs_extlen_t tlen),
1185         TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1186         TP_STRUCT__entry(
1187                 __field(dev_t, dev)
1188                 __field(xfs_agnumber_t, agno)
1189                 __field(xfs_agblock_t, agbno)
1190                 __field(xfs_extlen_t, len)
1191                 __field(xfs_agblock_t, tbno)
1192                 __field(xfs_extlen_t, tlen)
1193         ),
1194         TP_fast_assign(
1195                 __entry->dev = mp->m_super->s_dev;
1196                 __entry->agno = agno;
1197                 __entry->agbno = agbno;
1198                 __entry->len = len;
1199                 __entry->tbno = tbno;
1200                 __entry->tlen = tlen;
1201         ),
1202         TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1203                   MAJOR(__entry->dev), MINOR(__entry->dev),
1204                   __entry->agno,
1205                   __entry->agbno,
1206                   __entry->len,
1207                   __entry->tbno,
1208                   __entry->tlen)
1209 );
1210
1211 TRACE_EVENT(xfs_trans_commit_lsn,
1212         TP_PROTO(struct xfs_trans *trans),
1213         TP_ARGS(trans),
1214         TP_STRUCT__entry(
1215                 __field(dev_t, dev)
1216                 __field(struct xfs_trans *, tp)
1217                 __field(xfs_lsn_t, lsn)
1218         ),
1219         TP_fast_assign(
1220                 __entry->dev = trans->t_mountp->m_super->s_dev;
1221                 __entry->tp = trans;
1222                 __entry->lsn = trans->t_commit_lsn;
1223         ),
1224         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1225                   MAJOR(__entry->dev), MINOR(__entry->dev),
1226                   __entry->tp,
1227                   __entry->lsn)
1228 );
1229
1230 TRACE_EVENT(xfs_agf,
1231         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1232                  unsigned long caller_ip),
1233         TP_ARGS(mp, agf, flags, caller_ip),
1234         TP_STRUCT__entry(
1235                 __field(dev_t, dev)
1236                 __field(xfs_agnumber_t, agno)
1237                 __field(int, flags)
1238                 __field(__u32, length)
1239                 __field(__u32, bno_root)
1240                 __field(__u32, cnt_root)
1241                 __field(__u32, bno_level)
1242                 __field(__u32, cnt_level)
1243                 __field(__u32, flfirst)
1244                 __field(__u32, fllast)
1245                 __field(__u32, flcount)
1246                 __field(__u32, freeblks)
1247                 __field(__u32, longest)
1248                 __field(unsigned long, caller_ip)
1249         ),
1250         TP_fast_assign(
1251                 __entry->dev = mp->m_super->s_dev;
1252                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1253                 __entry->flags = flags;
1254                 __entry->length = be32_to_cpu(agf->agf_length),
1255                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1256                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1257                 __entry->bno_level =
1258                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1259                 __entry->cnt_level =
1260                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1261                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1262                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1263                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1264                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1265                 __entry->longest = be32_to_cpu(agf->agf_longest);
1266                 __entry->caller_ip = caller_ip;
1267         ),
1268         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1269                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1270                   "freeblks %u longest %u caller %pf",
1271                   MAJOR(__entry->dev), MINOR(__entry->dev),
1272                   __entry->agno,
1273                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1274                   __entry->length,
1275                   __entry->bno_root,
1276                   __entry->cnt_root,
1277                   __entry->bno_level,
1278                   __entry->cnt_level,
1279                   __entry->flfirst,
1280                   __entry->fllast,
1281                   __entry->flcount,
1282                   __entry->freeblks,
1283                   __entry->longest,
1284                   (void *)__entry->caller_ip)
1285 );
1286
1287 TRACE_EVENT(xfs_free_extent,
1288         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1289                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1290         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1291         TP_STRUCT__entry(
1292                 __field(dev_t, dev)
1293                 __field(xfs_agnumber_t, agno)
1294                 __field(xfs_agblock_t, agbno)
1295                 __field(xfs_extlen_t, len)
1296                 __field(int, isfl)
1297                 __field(int, haveleft)
1298                 __field(int, haveright)
1299         ),
1300         TP_fast_assign(
1301                 __entry->dev = mp->m_super->s_dev;
1302                 __entry->agno = agno;
1303                 __entry->agbno = agbno;
1304                 __entry->len = len;
1305                 __entry->isfl = isfl;
1306                 __entry->haveleft = haveleft;
1307                 __entry->haveright = haveright;
1308         ),
1309         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1310                   MAJOR(__entry->dev), MINOR(__entry->dev),
1311                   __entry->agno,
1312                   __entry->agbno,
1313                   __entry->len,
1314                   __entry->isfl,
1315                   __entry->haveleft ?
1316                         (__entry->haveright ? "both" : "left") :
1317                         (__entry->haveright ? "right" : "none"))
1318
1319 );
1320
1321 DECLARE_EVENT_CLASS(xfs_alloc_class,
1322         TP_PROTO(struct xfs_alloc_arg *args),
1323         TP_ARGS(args),
1324         TP_STRUCT__entry(
1325                 __field(dev_t, dev)
1326                 __field(xfs_agnumber_t, agno)
1327                 __field(xfs_agblock_t, agbno)
1328                 __field(xfs_extlen_t, minlen)
1329                 __field(xfs_extlen_t, maxlen)
1330                 __field(xfs_extlen_t, mod)
1331                 __field(xfs_extlen_t, prod)
1332                 __field(xfs_extlen_t, minleft)
1333                 __field(xfs_extlen_t, total)
1334                 __field(xfs_extlen_t, alignment)
1335                 __field(xfs_extlen_t, minalignslop)
1336                 __field(xfs_extlen_t, len)
1337                 __field(short, type)
1338                 __field(short, otype)
1339                 __field(char, wasdel)
1340                 __field(char, wasfromfl)
1341                 __field(char, isfl)
1342                 __field(char, userdata)
1343                 __field(xfs_fsblock_t, firstblock)
1344         ),
1345         TP_fast_assign(
1346                 __entry->dev = args->mp->m_super->s_dev;
1347                 __entry->agno = args->agno;
1348                 __entry->agbno = args->agbno;
1349                 __entry->minlen = args->minlen;
1350                 __entry->maxlen = args->maxlen;
1351                 __entry->mod = args->mod;
1352                 __entry->prod = args->prod;
1353                 __entry->minleft = args->minleft;
1354                 __entry->total = args->total;
1355                 __entry->alignment = args->alignment;
1356                 __entry->minalignslop = args->minalignslop;
1357                 __entry->len = args->len;
1358                 __entry->type = args->type;
1359                 __entry->otype = args->otype;
1360                 __entry->wasdel = args->wasdel;
1361                 __entry->wasfromfl = args->wasfromfl;
1362                 __entry->isfl = args->isfl;
1363                 __entry->userdata = args->userdata;
1364                 __entry->firstblock = args->firstblock;
1365         ),
1366         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1367                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1368                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1369                   "userdata %d firstblock 0x%llx",
1370                   MAJOR(__entry->dev), MINOR(__entry->dev),
1371                   __entry->agno,
1372                   __entry->agbno,
1373                   __entry->minlen,
1374                   __entry->maxlen,
1375                   __entry->mod,
1376                   __entry->prod,
1377                   __entry->minleft,
1378                   __entry->total,
1379                   __entry->alignment,
1380                   __entry->minalignslop,
1381                   __entry->len,
1382                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1383                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1384                   __entry->wasdel,
1385                   __entry->wasfromfl,
1386                   __entry->isfl,
1387                   __entry->userdata,
1388                   (unsigned long long)__entry->firstblock)
1389 )
1390
1391 #define DEFINE_ALLOC_EVENT(name) \
1392 DEFINE_EVENT(xfs_alloc_class, name, \
1393         TP_PROTO(struct xfs_alloc_arg *args), \
1394         TP_ARGS(args))
1395 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1396 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1397 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1398 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1399 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1400 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1401 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1402 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1403 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1404 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1405 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1406 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1407 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1408 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1409 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1410 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1411 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1412 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1413 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1414 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1415 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1416 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1417 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1418 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1419 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1420
1421 DECLARE_EVENT_CLASS(xfs_da_class,
1422         TP_PROTO(struct xfs_da_args *args),
1423         TP_ARGS(args),
1424         TP_STRUCT__entry(
1425                 __field(dev_t, dev)
1426                 __field(xfs_ino_t, ino)
1427                 __dynamic_array(char, name, args->namelen)
1428                 __field(int, namelen)
1429                 __field(xfs_dahash_t, hashval)
1430                 __field(xfs_ino_t, inumber)
1431                 __field(int, op_flags)
1432         ),
1433         TP_fast_assign(
1434                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1435                 __entry->ino = args->dp->i_ino;
1436                 if (args->namelen)
1437                         memcpy(__get_str(name), args->name, args->namelen);
1438                 __entry->namelen = args->namelen;
1439                 __entry->hashval = args->hashval;
1440                 __entry->inumber = args->inumber;
1441                 __entry->op_flags = args->op_flags;
1442         ),
1443         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1444                   "inumber 0x%llx op_flags %s",
1445                   MAJOR(__entry->dev), MINOR(__entry->dev),
1446                   __entry->ino,
1447                   __entry->namelen,
1448                   __entry->namelen ? __get_str(name) : NULL,
1449                   __entry->namelen,
1450                   __entry->hashval,
1451                   __entry->inumber,
1452                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1453 )
1454
1455 #define DEFINE_DIR2_EVENT(name) \
1456 DEFINE_EVENT(xfs_da_class, name, \
1457         TP_PROTO(struct xfs_da_args *args), \
1458         TP_ARGS(args))
1459 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1460 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1461 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1462 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1463 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1464 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1465 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1466 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1467 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1468 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1469 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1470 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1471 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1472 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1473 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1474 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1475 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1476 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1477 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1478 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1479 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1480 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1481 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1482 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1483 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1484
1485 #define DEFINE_ATTR_EVENT(name) \
1486 DEFINE_EVENT(xfs_da_class, name, \
1487         TP_PROTO(struct xfs_da_args *args), \
1488         TP_ARGS(args))
1489 DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1490 DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1491 DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1492 DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1493 DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1494 DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1495 DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1496
1497 DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1498 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1499 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1500 DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1501 DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1502 DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1503 DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1504 DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1505 DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1506 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1507 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1508 DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1509 DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1510 DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1511 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1512 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1513 DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1514 DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1515
1516 DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1517 DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1518 DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1519 DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1520
1521 #define DEFINE_DA_EVENT(name) \
1522 DEFINE_EVENT(xfs_da_class, name, \
1523         TP_PROTO(struct xfs_da_args *args), \
1524         TP_ARGS(args))
1525 DEFINE_DA_EVENT(xfs_da_split);
1526 DEFINE_DA_EVENT(xfs_da_join);
1527 DEFINE_DA_EVENT(xfs_da_link_before);
1528 DEFINE_DA_EVENT(xfs_da_link_after);
1529 DEFINE_DA_EVENT(xfs_da_unlink_back);
1530 DEFINE_DA_EVENT(xfs_da_unlink_forward);
1531 DEFINE_DA_EVENT(xfs_da_root_split);
1532 DEFINE_DA_EVENT(xfs_da_root_join);
1533 DEFINE_DA_EVENT(xfs_da_node_add);
1534 DEFINE_DA_EVENT(xfs_da_node_create);
1535 DEFINE_DA_EVENT(xfs_da_node_split);
1536 DEFINE_DA_EVENT(xfs_da_node_remove);
1537 DEFINE_DA_EVENT(xfs_da_node_rebalance);
1538 DEFINE_DA_EVENT(xfs_da_node_unbalance);
1539 DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1540 DEFINE_DA_EVENT(xfs_da_grow_inode);
1541 DEFINE_DA_EVENT(xfs_da_shrink_inode);
1542
1543 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1544         TP_PROTO(struct xfs_da_args *args, int idx),
1545         TP_ARGS(args, idx),
1546         TP_STRUCT__entry(
1547                 __field(dev_t, dev)
1548                 __field(xfs_ino_t, ino)
1549                 __field(int, op_flags)
1550                 __field(int, idx)
1551         ),
1552         TP_fast_assign(
1553                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1554                 __entry->ino = args->dp->i_ino;
1555                 __entry->op_flags = args->op_flags;
1556                 __entry->idx = idx;
1557         ),
1558         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1559                   MAJOR(__entry->dev), MINOR(__entry->dev),
1560                   __entry->ino,
1561                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1562                   __entry->idx)
1563 )
1564
1565 #define DEFINE_DIR2_SPACE_EVENT(name) \
1566 DEFINE_EVENT(xfs_dir2_space_class, name, \
1567         TP_PROTO(struct xfs_da_args *args, int idx), \
1568         TP_ARGS(args, idx))
1569 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1570 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1571 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1572 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1573
1574 TRACE_EVENT(xfs_dir2_leafn_moveents,
1575         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1576         TP_ARGS(args, src_idx, dst_idx, count),
1577         TP_STRUCT__entry(
1578                 __field(dev_t, dev)
1579                 __field(xfs_ino_t, ino)
1580                 __field(int, op_flags)
1581                 __field(int, src_idx)
1582                 __field(int, dst_idx)
1583                 __field(int, count)
1584         ),
1585         TP_fast_assign(
1586                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1587                 __entry->ino = args->dp->i_ino;
1588                 __entry->op_flags = args->op_flags;
1589                 __entry->src_idx = src_idx;
1590                 __entry->dst_idx = dst_idx;
1591                 __entry->count = count;
1592         ),
1593         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1594                   "src_idx %d dst_idx %d count %d",
1595                   MAJOR(__entry->dev), MINOR(__entry->dev),
1596                   __entry->ino,
1597                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1598                   __entry->src_idx,
1599                   __entry->dst_idx,
1600                   __entry->count)
1601 );
1602
1603 #define XFS_SWAPEXT_INODES \
1604         { 0,    "target" }, \
1605         { 1,    "temp" }
1606
1607 #define XFS_INODE_FORMAT_STR \
1608         { 0,    "invalid" }, \
1609         { 1,    "local" }, \
1610         { 2,    "extent" }, \
1611         { 3,    "btree" }
1612
1613 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1614         TP_PROTO(struct xfs_inode *ip, int which),
1615         TP_ARGS(ip, which),
1616         TP_STRUCT__entry(
1617                 __field(dev_t, dev)
1618                 __field(int, which)
1619                 __field(xfs_ino_t, ino)
1620                 __field(int, format)
1621                 __field(int, nex)
1622                 __field(int, broot_size)
1623                 __field(int, fork_off)
1624         ),
1625         TP_fast_assign(
1626                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1627                 __entry->which = which;
1628                 __entry->ino = ip->i_ino;
1629                 __entry->format = ip->i_d.di_format;
1630                 __entry->nex = ip->i_d.di_nextents;
1631                 __entry->broot_size = ip->i_df.if_broot_bytes;
1632                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1633         ),
1634         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1635                   "broot size %d, fork offset %d",
1636                   MAJOR(__entry->dev), MINOR(__entry->dev),
1637                   __entry->ino,
1638                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1639                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1640                   __entry->nex,
1641                   __entry->broot_size,
1642                   __entry->fork_off)
1643 )
1644
1645 #define DEFINE_SWAPEXT_EVENT(name) \
1646 DEFINE_EVENT(xfs_swap_extent_class, name, \
1647         TP_PROTO(struct xfs_inode *ip, int which), \
1648         TP_ARGS(ip, which))
1649
1650 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1651 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1652
1653 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1654         TP_PROTO(struct log *log, struct xlog_recover *trans,
1655                 struct xlog_recover_item *item, int pass),
1656         TP_ARGS(log, trans, item, pass),
1657         TP_STRUCT__entry(
1658                 __field(dev_t, dev)
1659                 __field(unsigned long, item)
1660                 __field(xlog_tid_t, tid)
1661                 __field(int, type)
1662                 __field(int, pass)
1663                 __field(int, count)
1664                 __field(int, total)
1665         ),
1666         TP_fast_assign(
1667                 __entry->dev = log->l_mp->m_super->s_dev;
1668                 __entry->item = (unsigned long)item;
1669                 __entry->tid = trans->r_log_tid;
1670                 __entry->type = ITEM_TYPE(item);
1671                 __entry->pass = pass;
1672                 __entry->count = item->ri_cnt;
1673                 __entry->total = item->ri_total;
1674         ),
1675         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1676                   "item region count/total %d/%d",
1677                   MAJOR(__entry->dev), MINOR(__entry->dev),
1678                   __entry->tid,
1679                   __entry->pass,
1680                   (void *)__entry->item,
1681                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1682                   __entry->count,
1683                   __entry->total)
1684 )
1685
1686 #define DEFINE_LOG_RECOVER_ITEM(name) \
1687 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1688         TP_PROTO(struct log *log, struct xlog_recover *trans, \
1689                 struct xlog_recover_item *item, int pass), \
1690         TP_ARGS(log, trans, item, pass))
1691
1692 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1693 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1694 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1695 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1696 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1697
1698 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1699         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f),
1700         TP_ARGS(log, buf_f),
1701         TP_STRUCT__entry(
1702                 __field(dev_t, dev)
1703                 __field(__int64_t, blkno)
1704                 __field(unsigned short, len)
1705                 __field(unsigned short, flags)
1706                 __field(unsigned short, size)
1707                 __field(unsigned int, map_size)
1708         ),
1709         TP_fast_assign(
1710                 __entry->dev = log->l_mp->m_super->s_dev;
1711                 __entry->blkno = buf_f->blf_blkno;
1712                 __entry->len = buf_f->blf_len;
1713                 __entry->flags = buf_f->blf_flags;
1714                 __entry->size = buf_f->blf_size;
1715                 __entry->map_size = buf_f->blf_map_size;
1716         ),
1717         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1718                         "map_size %d",
1719                   MAJOR(__entry->dev), MINOR(__entry->dev),
1720                   __entry->blkno,
1721                   __entry->len,
1722                   __entry->flags,
1723                   __entry->size,
1724                   __entry->map_size)
1725 )
1726
1727 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1728 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1729         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), \
1730         TP_ARGS(log, buf_f))
1731
1732 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1733 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1734 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1735 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1736 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1737 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1738 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1739 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1740
1741 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1742         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f),
1743         TP_ARGS(log, in_f),
1744         TP_STRUCT__entry(
1745                 __field(dev_t, dev)
1746                 __field(xfs_ino_t, ino)
1747                 __field(unsigned short, size)
1748                 __field(int, fields)
1749                 __field(unsigned short, asize)
1750                 __field(unsigned short, dsize)
1751                 __field(__int64_t, blkno)
1752                 __field(int, len)
1753                 __field(int, boffset)
1754         ),
1755         TP_fast_assign(
1756                 __entry->dev = log->l_mp->m_super->s_dev;
1757                 __entry->ino = in_f->ilf_ino;
1758                 __entry->size = in_f->ilf_size;
1759                 __entry->fields = in_f->ilf_fields;
1760                 __entry->asize = in_f->ilf_asize;
1761                 __entry->dsize = in_f->ilf_dsize;
1762                 __entry->blkno = in_f->ilf_blkno;
1763                 __entry->len = in_f->ilf_len;
1764                 __entry->boffset = in_f->ilf_boffset;
1765         ),
1766         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1767                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1768                   MAJOR(__entry->dev), MINOR(__entry->dev),
1769                   __entry->ino,
1770                   __entry->size,
1771                   __entry->fields,
1772                   __entry->asize,
1773                   __entry->dsize,
1774                   __entry->blkno,
1775                   __entry->len,
1776                   __entry->boffset)
1777 )
1778 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1779 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1780         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), \
1781         TP_ARGS(log, in_f))
1782
1783 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1784 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1785 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1786
1787 DECLARE_EVENT_CLASS(xfs_discard_class,
1788         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1789                  xfs_agblock_t agbno, xfs_extlen_t len),
1790         TP_ARGS(mp, agno, agbno, len),
1791         TP_STRUCT__entry(
1792                 __field(dev_t, dev)
1793                 __field(xfs_agnumber_t, agno)
1794                 __field(xfs_agblock_t, agbno)
1795                 __field(xfs_extlen_t, len)
1796         ),
1797         TP_fast_assign(
1798                 __entry->dev = mp->m_super->s_dev;
1799                 __entry->agno = agno;
1800                 __entry->agbno = agbno;
1801                 __entry->len = len;
1802         ),
1803         TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1804                   MAJOR(__entry->dev), MINOR(__entry->dev),
1805                   __entry->agno,
1806                   __entry->agbno,
1807                   __entry->len)
1808 )
1809
1810 #define DEFINE_DISCARD_EVENT(name) \
1811 DEFINE_EVENT(xfs_discard_class, name, \
1812         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1813                  xfs_agblock_t agbno, xfs_extlen_t len), \
1814         TP_ARGS(mp, agno, agbno, len))
1815 DEFINE_DISCARD_EVENT(xfs_discard_extent);
1816 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1817 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1818 DEFINE_DISCARD_EVENT(xfs_discard_busy);
1819
1820 #endif /* _TRACE_XFS_H */
1821
1822 #undef TRACE_INCLUDE_PATH
1823 #define TRACE_INCLUDE_PATH .
1824 #define TRACE_INCLUDE_FILE xfs_trace
1825 #include <trace/define_trace.h>