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_write_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                 __dynamic_array(char, name, name->len)
 631         ),
 632         TP_fast_assign(
 633                 __entry->dev = VFS_I(dp)->i_sb->s_dev;
 634                 __entry->dp_ino = dp->i_ino;
 635                 memcpy(__get_str(name), name->name, name->len);
 636         ),
 637         TP_printk("dev %d:%d dp ino 0x%llx name %s",
 638                   MAJOR(__entry->dev), MINOR(__entry->dev),
 639                   __entry->dp_ino,
 640                   __get_str(name))
 641 )
 642
 643 #define DEFINE_NAMESPACE_EVENT(name) \
 644 DEFINE_EVENT(xfs_namespace_class, name, \
 645         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 646         TP_ARGS(dp, name))
 647 DEFINE_NAMESPACE_EVENT(xfs_remove);
 648 DEFINE_NAMESPACE_EVENT(xfs_link);
 649 DEFINE_NAMESPACE_EVENT(xfs_lookup);
 650 DEFINE_NAMESPACE_EVENT(xfs_create);
 651 DEFINE_NAMESPACE_EVENT(xfs_symlink);
 652
 653 TRACE_EVENT(xfs_rename,
 654         TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 655                  struct xfs_name *src_name, struct xfs_name *target_name),
 656         TP_ARGS(src_dp, target_dp, src_name, target_name),
 657         TP_STRUCT__entry(
 658                 __field(dev_t, dev)
 659                 __field(xfs_ino_t, src_dp_ino)
 660                 __field(xfs_ino_t, target_dp_ino)
 661                 __dynamic_array(char, src_name, src_name->len)
 662                 __dynamic_array(char, target_name, target_name->len)
 663         ),
 664         TP_fast_assign(
 665                 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 666                 __entry->src_dp_ino = src_dp->i_ino;
 667                 __entry->target_dp_ino = target_dp->i_ino;
 668                 memcpy(__get_str(src_name), src_name->name, src_name->len);
 669                 memcpy(__get_str(target_name), target_name->name, target_name->len);
 670         ),
 671         TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 672                   " src name %s target name %s",
 673                   MAJOR(__entry->dev), MINOR(__entry->dev),
 674                   __entry->src_dp_ino,
 675                   __entry->target_dp_ino,
 676                   __get_str(src_name),
 677                   __get_str(target_name))
 678 )
 679
 680 DECLARE_EVENT_CLASS(xfs_dquot_class,
 681         TP_PROTO(struct xfs_dquot *dqp),
 682         TP_ARGS(dqp),
 683         TP_STRUCT__entry(
 684                 __field(dev_t, dev)
 685                 __field(u32, id)
 686                 __field(unsigned, flags)
 687                 __field(unsigned, nrefs)
 688                 __field(unsigned long long, res_bcount)
 689                 __field(unsigned long long, bcount)
 690                 __field(unsigned long long, icount)
 691                 __field(unsigned long long, blk_hardlimit)
 692                 __field(unsigned long long, blk_softlimit)
 693                 __field(unsigned long long, ino_hardlimit)
 694                 __field(unsigned long long, ino_softlimit)
 695         ), \
 696         TP_fast_assign(
 697                 __entry->dev = dqp->q_mount->m_super->s_dev;
 698                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 699                 __entry->flags = dqp->dq_flags;
 700                 __entry->nrefs = dqp->q_nrefs;
 701                 __entry->res_bcount = dqp->q_res_bcount;
 702                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 703                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 704                 __entry->blk_hardlimit =
 705                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 706                 __entry->blk_softlimit =
 707                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 708                 __entry->ino_hardlimit =
 709                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 710                 __entry->ino_softlimit =
 711                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 712         ),
 713         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 714                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 715                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 716                   MAJOR(__entry->dev), MINOR(__entry->dev),
 717                   __entry->id,
 718                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 719                   __entry->nrefs,
 720                   __entry->res_bcount,
 721                   __entry->bcount,
 722                   __entry->blk_hardlimit,
 723                   __entry->blk_softlimit,
 724                   __entry->icount,
 725                   __entry->ino_hardlimit,
 726                   __entry->ino_softlimit)
 727 )
 728
 729 #define DEFINE_DQUOT_EVENT(name) \
 730 DEFINE_EVENT(xfs_dquot_class, name, \
 731         TP_PROTO(struct xfs_dquot *dqp), \
 732         TP_ARGS(dqp))
 733 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 734 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 735 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 736 DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 737 DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 738 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 739 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 740 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 741 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 742 DEFINE_DQUOT_EVENT(xfs_dqread);
 743 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 744 DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
 745 DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
 746 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 747 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 748 DEFINE_DQUOT_EVENT(xfs_dqput);
 749 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 750 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 751 DEFINE_DQUOT_EVENT(xfs_dqrele);
 752 DEFINE_DQUOT_EVENT(xfs_dqflush);
 753 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 754 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 755
 756 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 757         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 758         TP_ARGS(log, tic),
 759         TP_STRUCT__entry(
 760                 __field(dev_t, dev)
 761                 __field(unsigned, trans_type)
 762                 __field(char, ocnt)
 763                 __field(char, cnt)
 764                 __field(int, curr_res)
 765                 __field(int, unit_res)
 766                 __field(unsigned int, flags)
 767                 __field(int, reserveq)
 768                 __field(int, writeq)
 769                 __field(int, grant_reserve_cycle)
 770                 __field(int, grant_reserve_bytes)
 771                 __field(int, grant_write_cycle)
 772                 __field(int, grant_write_bytes)
 773                 __field(int, curr_cycle)
 774                 __field(int, curr_block)
 775                 __field(xfs_lsn_t, tail_lsn)
 776         ),
 777         TP_fast_assign(
 778                 __entry->dev = log->l_mp->m_super->s_dev;
 779                 __entry->trans_type = tic->t_trans_type;
 780                 __entry->ocnt = tic->t_ocnt;
 781                 __entry->cnt = tic->t_cnt;
 782                 __entry->curr_res = tic->t_curr_res;
 783                 __entry->unit_res = tic->t_unit_res;
 784                 __entry->flags = tic->t_flags;
 785                 __entry->reserveq = list_empty(&log->l_reserveq);
 786                 __entry->writeq = list_empty(&log->l_writeq);
 787                 xlog_crack_grant_head(&log->l_grant_reserve_head,
 788                                 &__entry->grant_reserve_cycle,
 789                                 &__entry->grant_reserve_bytes);
 790                 xlog_crack_grant_head(&log->l_grant_write_head,
 791                                 &__entry->grant_write_cycle,
 792                                 &__entry->grant_write_bytes);
 793                 __entry->curr_cycle = log->l_curr_cycle;
 794                 __entry->curr_block = log->l_curr_block;
 795                 __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 796         ),
 797         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 798                   "t_unit_res %u t_flags %s reserveq %s "
 799                   "writeq %s grant_reserve_cycle %d "
 800                   "grant_reserve_bytes %d grant_write_cycle %d "
 801                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 802                   "tail_cycle %d tail_block %d",
 803                   MAJOR(__entry->dev), MINOR(__entry->dev),
 804                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 805                   __entry->ocnt,
 806                   __entry->cnt,
 807                   __entry->curr_res,
 808                   __entry->unit_res,
 809                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 810                   __entry->reserveq ? "empty" : "active",
 811                   __entry->writeq ? "empty" : "active",
 812                   __entry->grant_reserve_cycle,
 813                   __entry->grant_reserve_bytes,
 814                   __entry->grant_write_cycle,
 815                   __entry->grant_write_bytes,
 816                   __entry->curr_cycle,
 817                   __entry->curr_block,
 818                   CYCLE_LSN(__entry->tail_lsn),
 819                   BLOCK_LSN(__entry->tail_lsn)
 820         )
 821 )
 822
 823 #define DEFINE_LOGGRANT_EVENT(name) \
 824 DEFINE_EVENT(xfs_loggrant_class, name, \
 825         TP_PROTO(struct log *log, struct xlog_ticket *tic), \
 826         TP_ARGS(log, tic))
 827 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 828 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 829 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 830 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 831 DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
 832 DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
 833 DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
 834 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
 835 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
 836 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
 837 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
 838 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
 839 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
 840 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep);
 841 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake);
 842 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake_up);
 843 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 844 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 845 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 846 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 847 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 848 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 849
 850 DECLARE_EVENT_CLASS(xfs_log_item_class,
 851         TP_PROTO(struct xfs_log_item *lip),
 852         TP_ARGS(lip),
 853         TP_STRUCT__entry(
 854                 __field(dev_t, dev)
 855                 __field(void *, lip)
 856                 __field(uint, type)
 857                 __field(uint, flags)
 858                 __field(xfs_lsn_t, lsn)
 859         ),
 860         TP_fast_assign(
 861                 __entry->dev = lip->li_mountp->m_super->s_dev;
 862                 __entry->lip = lip;
 863                 __entry->type = lip->li_type;
 864                 __entry->flags = lip->li_flags;
 865                 __entry->lsn = lip->li_lsn;
 866         ),
 867         TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
 868                   MAJOR(__entry->dev), MINOR(__entry->dev),
 869                   __entry->lip,
 870                   CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
 871                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
 872                   __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
 873 )
 874
 875 #define DEFINE_LOG_ITEM_EVENT(name) \
 876 DEFINE_EVENT(xfs_log_item_class, name, \
 877         TP_PROTO(struct xfs_log_item *lip), \
 878         TP_ARGS(lip))
 879 DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
 880 DEFINE_LOG_ITEM_EVENT(xfs_ail_pushbuf);
 881 DEFINE_LOG_ITEM_EVENT(xfs_ail_pushbuf_pinned);
 882 DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
 883 DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
 884
 885
 886 DECLARE_EVENT_CLASS(xfs_file_class,
 887         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 888         TP_ARGS(ip, count, offset, flags),
 889         TP_STRUCT__entry(
 890                 __field(dev_t, dev)
 891                 __field(xfs_ino_t, ino)
 892                 __field(xfs_fsize_t, size)
 893                 __field(loff_t, offset)
 894                 __field(size_t, count)
 895                 __field(int, flags)
 896         ),
 897         TP_fast_assign(
 898                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 899                 __entry->ino = ip->i_ino;
 900                 __entry->size = ip->i_d.di_size;
 901                 __entry->offset = offset;
 902                 __entry->count = count;
 903                 __entry->flags = flags;
 904         ),
 905         TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
 906                   "offset 0x%llx count 0x%zx ioflags %s",
 907                   MAJOR(__entry->dev), MINOR(__entry->dev),
 908                   __entry->ino,
 909                   __entry->size,
 910                   __entry->offset,
 911                   __entry->count,
 912                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 913 )
 914
 915 #define DEFINE_RW_EVENT(name)           \
 916 DEFINE_EVENT(xfs_file_class, name,      \
 917         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 918         TP_ARGS(ip, count, offset, flags))
 919 DEFINE_RW_EVENT(xfs_file_read);
 920 DEFINE_RW_EVENT(xfs_file_buffered_write);
 921 DEFINE_RW_EVENT(xfs_file_direct_write);
 922 DEFINE_RW_EVENT(xfs_file_splice_read);
 923 DEFINE_RW_EVENT(xfs_file_splice_write);
 924
 925 DECLARE_EVENT_CLASS(xfs_page_class,
 926         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 927         TP_ARGS(inode, page, off),
 928         TP_STRUCT__entry(
 929                 __field(dev_t, dev)
 930                 __field(xfs_ino_t, ino)
 931                 __field(pgoff_t, pgoff)
 932                 __field(loff_t, size)
 933                 __field(unsigned long, offset)
 934                 __field(int, delalloc)
 935                 __field(int, unwritten)
 936         ),
 937         TP_fast_assign(
 938                 int delalloc = -1, unwritten = -1;
 939
 940                 if (page_has_buffers(page))
 941                         xfs_count_page_state(page, &delalloc, &unwritten);
 942                 __entry->dev = inode->i_sb->s_dev;
 943                 __entry->ino = XFS_I(inode)->i_ino;
 944                 __entry->pgoff = page_offset(page);
 945                 __entry->size = i_size_read(inode);
 946                 __entry->offset = off;
 947                 __entry->delalloc = delalloc;
 948                 __entry->unwritten = unwritten;
 949         ),
 950         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 951                   "delalloc %d unwritten %d",
 952                   MAJOR(__entry->dev), MINOR(__entry->dev),
 953                   __entry->ino,
 954                   __entry->pgoff,
 955                   __entry->size,
 956                   __entry->offset,
 957                   __entry->delalloc,
 958                   __entry->unwritten)
 959 )
 960
 961 #define DEFINE_PAGE_EVENT(name)         \
 962 DEFINE_EVENT(xfs_page_class, name,      \
 963         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 964         TP_ARGS(inode, page, off))
 965 DEFINE_PAGE_EVENT(xfs_writepage);
 966 DEFINE_PAGE_EVENT(xfs_releasepage);
 967 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 968
 969 DECLARE_EVENT_CLASS(xfs_imap_class,
 970         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 971                  int type, struct xfs_bmbt_irec *irec),
 972         TP_ARGS(ip, offset, count, type, irec),
 973         TP_STRUCT__entry(
 974                 __field(dev_t, dev)
 975                 __field(xfs_ino_t, ino)
 976                 __field(loff_t, size)
 977                 __field(loff_t, offset)
 978                 __field(size_t, count)
 979                 __field(int, type)
 980                 __field(xfs_fileoff_t, startoff)
 981                 __field(xfs_fsblock_t, startblock)
 982                 __field(xfs_filblks_t, blockcount)
 983         ),
 984         TP_fast_assign(
 985                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 986                 __entry->ino = ip->i_ino;
 987                 __entry->size = ip->i_d.di_size;
 988                 __entry->offset = offset;
 989                 __entry->count = count;
 990                 __entry->type = type;
 991                 __entry->startoff = irec ? irec->br_startoff : 0;
 992                 __entry->startblock = irec ? irec->br_startblock : 0;
 993                 __entry->blockcount = irec ? irec->br_blockcount : 0;
 994         ),
 995         TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
 996                   "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
 997                   MAJOR(__entry->dev), MINOR(__entry->dev),
 998                   __entry->ino,
 999                   __entry->size,
1000                   __entry->offset,
1001                   __entry->count,
1002                   __print_symbolic(__entry->type, XFS_IO_TYPES),
1003                   __entry->startoff,
1004                   (__int64_t)__entry->startblock,
1005                   __entry->blockcount)
1006 )
1007
1008 #define DEFINE_IOMAP_EVENT(name)        \
1009 DEFINE_EVENT(xfs_imap_class, name,      \
1010         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1011                  int type, struct xfs_bmbt_irec *irec),         \
1012         TP_ARGS(ip, offset, count, type, irec))
1013 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1014 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1015 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1016 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1017
1018 DECLARE_EVENT_CLASS(xfs_simple_io_class,
1019         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1020         TP_ARGS(ip, offset, count),
1021         TP_STRUCT__entry(
1022                 __field(dev_t, dev)
1023                 __field(xfs_ino_t, ino)
1024                 __field(loff_t, isize)
1025                 __field(loff_t, disize)
1026                 __field(loff_t, offset)
1027                 __field(size_t, count)
1028         ),
1029         TP_fast_assign(
1030                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1031                 __entry->ino = ip->i_ino;
1032                 __entry->isize = VFS_I(ip)->i_size;
1033                 __entry->disize = ip->i_d.di_size;
1034                 __entry->offset = offset;
1035                 __entry->count = count;
1036         ),
1037         TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1038                   "offset 0x%llx count %zd",
1039                   MAJOR(__entry->dev), MINOR(__entry->dev),
1040                   __entry->ino,
1041                   __entry->isize,
1042                   __entry->disize,
1043                   __entry->offset,
1044                   __entry->count)
1045 );
1046
1047 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1048 DEFINE_EVENT(xfs_simple_io_class, name, \
1049         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1050         TP_ARGS(ip, offset, count))
1051 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1052 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1053 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1054 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1055
1056 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1057         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1058         TP_ARGS(ip, new_size),
1059         TP_STRUCT__entry(
1060                 __field(dev_t, dev)
1061                 __field(xfs_ino_t, ino)
1062                 __field(xfs_fsize_t, size)
1063                 __field(xfs_fsize_t, new_size)
1064         ),
1065         TP_fast_assign(
1066                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1067                 __entry->ino = ip->i_ino;
1068                 __entry->size = ip->i_d.di_size;
1069                 __entry->new_size = new_size;
1070         ),
1071         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1072                   MAJOR(__entry->dev), MINOR(__entry->dev),
1073                   __entry->ino,
1074                   __entry->size,
1075                   __entry->new_size)
1076 )
1077
1078 #define DEFINE_ITRUNC_EVENT(name) \
1079 DEFINE_EVENT(xfs_itrunc_class, name, \
1080         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1081         TP_ARGS(ip, new_size))
1082 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1083 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1084
1085 TRACE_EVENT(xfs_pagecache_inval,
1086         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1087         TP_ARGS(ip, start, finish),
1088         TP_STRUCT__entry(
1089                 __field(dev_t, dev)
1090                 __field(xfs_ino_t, ino)
1091                 __field(xfs_fsize_t, size)
1092                 __field(xfs_off_t, start)
1093                 __field(xfs_off_t, finish)
1094         ),
1095         TP_fast_assign(
1096                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1097                 __entry->ino = ip->i_ino;
1098                 __entry->size = ip->i_d.di_size;
1099                 __entry->start = start;
1100                 __entry->finish = finish;
1101         ),
1102         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1103                   MAJOR(__entry->dev), MINOR(__entry->dev),
1104                   __entry->ino,
1105                   __entry->size,
1106                   __entry->start,
1107                   __entry->finish)
1108 );
1109
1110 TRACE_EVENT(xfs_bunmap,
1111         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1112                  int flags, unsigned long caller_ip),
1113         TP_ARGS(ip, bno, len, flags, caller_ip),
1114         TP_STRUCT__entry(
1115                 __field(dev_t, dev)
1116                 __field(xfs_ino_t, ino)
1117                 __field(xfs_fsize_t, size)
1118                 __field(xfs_fileoff_t, bno)
1119                 __field(xfs_filblks_t, len)
1120                 __field(unsigned long, caller_ip)
1121                 __field(int, flags)
1122         ),
1123         TP_fast_assign(
1124                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1125                 __entry->ino = ip->i_ino;
1126                 __entry->size = ip->i_d.di_size;
1127                 __entry->bno = bno;
1128                 __entry->len = len;
1129                 __entry->caller_ip = caller_ip;
1130                 __entry->flags = flags;
1131         ),
1132         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1133                   "flags %s caller %pf",
1134                   MAJOR(__entry->dev), MINOR(__entry->dev),
1135                   __entry->ino,
1136                   __entry->size,
1137                   __entry->bno,
1138                   __entry->len,
1139                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1140                   (void *)__entry->caller_ip)
1141
1142 );
1143
1144 DECLARE_EVENT_CLASS(xfs_busy_class,
1145         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1146                  xfs_agblock_t agbno, xfs_extlen_t len),
1147         TP_ARGS(mp, agno, agbno, len),
1148         TP_STRUCT__entry(
1149                 __field(dev_t, dev)
1150                 __field(xfs_agnumber_t, agno)
1151                 __field(xfs_agblock_t, agbno)
1152                 __field(xfs_extlen_t, len)
1153         ),
1154         TP_fast_assign(
1155                 __entry->dev = mp->m_super->s_dev;
1156                 __entry->agno = agno;
1157                 __entry->agbno = agbno;
1158                 __entry->len = len;
1159         ),
1160         TP_printk("dev %d:%d agno %u agbno %u len %u",
1161                   MAJOR(__entry->dev), MINOR(__entry->dev),
1162                   __entry->agno,
1163                   __entry->agbno,
1164                   __entry->len)
1165 );
1166 #define DEFINE_BUSY_EVENT(name) \
1167 DEFINE_EVENT(xfs_busy_class, name, \
1168         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1169                  xfs_agblock_t agbno, xfs_extlen_t len), \
1170         TP_ARGS(mp, agno, agbno, len))
1171 DEFINE_BUSY_EVENT(xfs_alloc_busy);
1172 DEFINE_BUSY_EVENT(xfs_alloc_busy_enomem);
1173 DEFINE_BUSY_EVENT(xfs_alloc_busy_force);
1174 DEFINE_BUSY_EVENT(xfs_alloc_busy_reuse);
1175 DEFINE_BUSY_EVENT(xfs_alloc_busy_clear);
1176
1177 TRACE_EVENT(xfs_alloc_busy_trim,
1178         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1179                  xfs_agblock_t agbno, xfs_extlen_t len,
1180                  xfs_agblock_t tbno, xfs_extlen_t tlen),
1181         TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1182         TP_STRUCT__entry(
1183                 __field(dev_t, dev)
1184                 __field(xfs_agnumber_t, agno)
1185                 __field(xfs_agblock_t, agbno)
1186                 __field(xfs_extlen_t, len)
1187                 __field(xfs_agblock_t, tbno)
1188                 __field(xfs_extlen_t, tlen)
1189         ),
1190         TP_fast_assign(
1191                 __entry->dev = mp->m_super->s_dev;
1192                 __entry->agno = agno;
1193                 __entry->agbno = agbno;
1194                 __entry->len = len;
1195                 __entry->tbno = tbno;
1196                 __entry->tlen = tlen;
1197         ),
1198         TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1199                   MAJOR(__entry->dev), MINOR(__entry->dev),
1200                   __entry->agno,
1201                   __entry->agbno,
1202                   __entry->len,
1203                   __entry->tbno,
1204                   __entry->tlen)
1205 );
1206
1207 TRACE_EVENT(xfs_trans_commit_lsn,
1208         TP_PROTO(struct xfs_trans *trans),
1209         TP_ARGS(trans),
1210         TP_STRUCT__entry(
1211                 __field(dev_t, dev)
1212                 __field(struct xfs_trans *, tp)
1213                 __field(xfs_lsn_t, lsn)
1214         ),
1215         TP_fast_assign(
1216                 __entry->dev = trans->t_mountp->m_super->s_dev;
1217                 __entry->tp = trans;
1218                 __entry->lsn = trans->t_commit_lsn;
1219         ),
1220         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1221                   MAJOR(__entry->dev), MINOR(__entry->dev),
1222                   __entry->tp,
1223                   __entry->lsn)
1224 );
1225
1226 TRACE_EVENT(xfs_agf,
1227         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1228                  unsigned long caller_ip),
1229         TP_ARGS(mp, agf, flags, caller_ip),
1230         TP_STRUCT__entry(
1231                 __field(dev_t, dev)
1232                 __field(xfs_agnumber_t, agno)
1233                 __field(int, flags)
1234                 __field(__u32, length)
1235                 __field(__u32, bno_root)
1236                 __field(__u32, cnt_root)
1237                 __field(__u32, bno_level)
1238                 __field(__u32, cnt_level)
1239                 __field(__u32, flfirst)
1240                 __field(__u32, fllast)
1241                 __field(__u32, flcount)
1242                 __field(__u32, freeblks)
1243                 __field(__u32, longest)
1244                 __field(unsigned long, caller_ip)
1245         ),
1246         TP_fast_assign(
1247                 __entry->dev = mp->m_super->s_dev;
1248                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1249                 __entry->flags = flags;
1250                 __entry->length = be32_to_cpu(agf->agf_length),
1251                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1252                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1253                 __entry->bno_level =
1254                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1255                 __entry->cnt_level =
1256                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1257                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1258                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1259                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1260                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1261                 __entry->longest = be32_to_cpu(agf->agf_longest);
1262                 __entry->caller_ip = caller_ip;
1263         ),
1264         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1265                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1266                   "freeblks %u longest %u caller %pf",
1267                   MAJOR(__entry->dev), MINOR(__entry->dev),
1268                   __entry->agno,
1269                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1270                   __entry->length,
1271                   __entry->bno_root,
1272                   __entry->cnt_root,
1273                   __entry->bno_level,
1274                   __entry->cnt_level,
1275                   __entry->flfirst,
1276                   __entry->fllast,
1277                   __entry->flcount,
1278                   __entry->freeblks,
1279                   __entry->longest,
1280                   (void *)__entry->caller_ip)
1281 );
1282
1283 TRACE_EVENT(xfs_free_extent,
1284         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1285                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1286         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1287         TP_STRUCT__entry(
1288                 __field(dev_t, dev)
1289                 __field(xfs_agnumber_t, agno)
1290                 __field(xfs_agblock_t, agbno)
1291                 __field(xfs_extlen_t, len)
1292                 __field(int, isfl)
1293                 __field(int, haveleft)
1294                 __field(int, haveright)
1295         ),
1296         TP_fast_assign(
1297                 __entry->dev = mp->m_super->s_dev;
1298                 __entry->agno = agno;
1299                 __entry->agbno = agbno;
1300                 __entry->len = len;
1301                 __entry->isfl = isfl;
1302                 __entry->haveleft = haveleft;
1303                 __entry->haveright = haveright;
1304         ),
1305         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1306                   MAJOR(__entry->dev), MINOR(__entry->dev),
1307                   __entry->agno,
1308                   __entry->agbno,
1309                   __entry->len,
1310                   __entry->isfl,
1311                   __entry->haveleft ?
1312                         (__entry->haveright ? "both" : "left") :
1313                         (__entry->haveright ? "right" : "none"))
1314
1315 );
1316
1317 DECLARE_EVENT_CLASS(xfs_alloc_class,
1318         TP_PROTO(struct xfs_alloc_arg *args),
1319         TP_ARGS(args),
1320         TP_STRUCT__entry(
1321                 __field(dev_t, dev)
1322                 __field(xfs_agnumber_t, agno)
1323                 __field(xfs_agblock_t, agbno)
1324                 __field(xfs_extlen_t, minlen)
1325                 __field(xfs_extlen_t, maxlen)
1326                 __field(xfs_extlen_t, mod)
1327                 __field(xfs_extlen_t, prod)
1328                 __field(xfs_extlen_t, minleft)
1329                 __field(xfs_extlen_t, total)
1330                 __field(xfs_extlen_t, alignment)
1331                 __field(xfs_extlen_t, minalignslop)
1332                 __field(xfs_extlen_t, len)
1333                 __field(short, type)
1334                 __field(short, otype)
1335                 __field(char, wasdel)
1336                 __field(char, wasfromfl)
1337                 __field(char, isfl)
1338                 __field(char, userdata)
1339                 __field(xfs_fsblock_t, firstblock)
1340         ),
1341         TP_fast_assign(
1342                 __entry->dev = args->mp->m_super->s_dev;
1343                 __entry->agno = args->agno;
1344                 __entry->agbno = args->agbno;
1345                 __entry->minlen = args->minlen;
1346                 __entry->maxlen = args->maxlen;
1347                 __entry->mod = args->mod;
1348                 __entry->prod = args->prod;
1349                 __entry->minleft = args->minleft;
1350                 __entry->total = args->total;
1351                 __entry->alignment = args->alignment;
1352                 __entry->minalignslop = args->minalignslop;
1353                 __entry->len = args->len;
1354                 __entry->type = args->type;
1355                 __entry->otype = args->otype;
1356                 __entry->wasdel = args->wasdel;
1357                 __entry->wasfromfl = args->wasfromfl;
1358                 __entry->isfl = args->isfl;
1359                 __entry->userdata = args->userdata;
1360                 __entry->firstblock = args->firstblock;
1361         ),
1362         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1363                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1364                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1365                   "userdata %d firstblock 0x%llx",
1366                   MAJOR(__entry->dev), MINOR(__entry->dev),
1367                   __entry->agno,
1368                   __entry->agbno,
1369                   __entry->minlen,
1370                   __entry->maxlen,
1371                   __entry->mod,
1372                   __entry->prod,
1373                   __entry->minleft,
1374                   __entry->total,
1375                   __entry->alignment,
1376                   __entry->minalignslop,
1377                   __entry->len,
1378                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1379                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1380                   __entry->wasdel,
1381                   __entry->wasfromfl,
1382                   __entry->isfl,
1383                   __entry->userdata,
1384                   (unsigned long long)__entry->firstblock)
1385 )
1386
1387 #define DEFINE_ALLOC_EVENT(name) \
1388 DEFINE_EVENT(xfs_alloc_class, name, \
1389         TP_PROTO(struct xfs_alloc_arg *args), \
1390         TP_ARGS(args))
1391 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1392 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1393 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1394 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1395 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1396 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1397 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1398 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1399 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1400 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1401 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1402 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1403 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1404 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1405 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1406 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1407 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1408 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1409 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1410 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1411 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1412 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1413 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1414 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1415 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1416
1417 DECLARE_EVENT_CLASS(xfs_dir2_class,
1418         TP_PROTO(struct xfs_da_args *args),
1419         TP_ARGS(args),
1420         TP_STRUCT__entry(
1421                 __field(dev_t, dev)
1422                 __field(xfs_ino_t, ino)
1423                 __dynamic_array(char, name, args->namelen)
1424                 __field(int, namelen)
1425                 __field(xfs_dahash_t, hashval)
1426                 __field(xfs_ino_t, inumber)
1427                 __field(int, op_flags)
1428         ),
1429         TP_fast_assign(
1430                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1431                 __entry->ino = args->dp->i_ino;
1432                 if (args->namelen)
1433                         memcpy(__get_str(name), args->name, args->namelen);
1434                 __entry->namelen = args->namelen;
1435                 __entry->hashval = args->hashval;
1436                 __entry->inumber = args->inumber;
1437                 __entry->op_flags = args->op_flags;
1438         ),
1439         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1440                   "inumber 0x%llx op_flags %s",
1441                   MAJOR(__entry->dev), MINOR(__entry->dev),
1442                   __entry->ino,
1443                   __entry->namelen,
1444                   __entry->namelen ? __get_str(name) : NULL,
1445                   __entry->namelen,
1446                   __entry->hashval,
1447                   __entry->inumber,
1448                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1449 )
1450
1451 #define DEFINE_DIR2_EVENT(name) \
1452 DEFINE_EVENT(xfs_dir2_class, name, \
1453         TP_PROTO(struct xfs_da_args *args), \
1454         TP_ARGS(args))
1455 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1456 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1457 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1458 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1459 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1460 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1461 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1462 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1463 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1464 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1465 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1466 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1467 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1468 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1469 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1470 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1471 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1472 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1473 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1474 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1475 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1476 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1477 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1478 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1479 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1480
1481 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1482         TP_PROTO(struct xfs_da_args *args, int idx),
1483         TP_ARGS(args, idx),
1484         TP_STRUCT__entry(
1485                 __field(dev_t, dev)
1486                 __field(xfs_ino_t, ino)
1487                 __field(int, op_flags)
1488                 __field(int, idx)
1489         ),
1490         TP_fast_assign(
1491                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1492                 __entry->ino = args->dp->i_ino;
1493                 __entry->op_flags = args->op_flags;
1494                 __entry->idx = idx;
1495         ),
1496         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1497                   MAJOR(__entry->dev), MINOR(__entry->dev),
1498                   __entry->ino,
1499                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1500                   __entry->idx)
1501 )
1502
1503 #define DEFINE_DIR2_SPACE_EVENT(name) \
1504 DEFINE_EVENT(xfs_dir2_space_class, name, \
1505         TP_PROTO(struct xfs_da_args *args, int idx), \
1506         TP_ARGS(args, idx))
1507 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1508 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1509 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1510 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1511
1512 TRACE_EVENT(xfs_dir2_leafn_moveents,
1513         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1514         TP_ARGS(args, src_idx, dst_idx, count),
1515         TP_STRUCT__entry(
1516                 __field(dev_t, dev)
1517                 __field(xfs_ino_t, ino)
1518                 __field(int, op_flags)
1519                 __field(int, src_idx)
1520                 __field(int, dst_idx)
1521                 __field(int, count)
1522         ),
1523         TP_fast_assign(
1524                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1525                 __entry->ino = args->dp->i_ino;
1526                 __entry->op_flags = args->op_flags;
1527                 __entry->src_idx = src_idx;
1528                 __entry->dst_idx = dst_idx;
1529                 __entry->count = count;
1530         ),
1531         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1532                   "src_idx %d dst_idx %d count %d",
1533                   MAJOR(__entry->dev), MINOR(__entry->dev),
1534                   __entry->ino,
1535                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1536                   __entry->src_idx,
1537                   __entry->dst_idx,
1538                   __entry->count)
1539 );
1540
1541 #define XFS_SWAPEXT_INODES \
1542         { 0,    "target" }, \
1543         { 1,    "temp" }
1544
1545 #define XFS_INODE_FORMAT_STR \
1546         { 0,    "invalid" }, \
1547         { 1,    "local" }, \
1548         { 2,    "extent" }, \
1549         { 3,    "btree" }
1550
1551 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1552         TP_PROTO(struct xfs_inode *ip, int which),
1553         TP_ARGS(ip, which),
1554         TP_STRUCT__entry(
1555                 __field(dev_t, dev)
1556                 __field(int, which)
1557                 __field(xfs_ino_t, ino)
1558                 __field(int, format)
1559                 __field(int, nex)
1560                 __field(int, broot_size)
1561                 __field(int, fork_off)
1562         ),
1563         TP_fast_assign(
1564                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1565                 __entry->which = which;
1566                 __entry->ino = ip->i_ino;
1567                 __entry->format = ip->i_d.di_format;
1568                 __entry->nex = ip->i_d.di_nextents;
1569                 __entry->broot_size = ip->i_df.if_broot_bytes;
1570                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1571         ),
1572         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1573                   "broot size %d, fork offset %d",
1574                   MAJOR(__entry->dev), MINOR(__entry->dev),
1575                   __entry->ino,
1576                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1577                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1578                   __entry->nex,
1579                   __entry->broot_size,
1580                   __entry->fork_off)
1581 )
1582
1583 #define DEFINE_SWAPEXT_EVENT(name) \
1584 DEFINE_EVENT(xfs_swap_extent_class, name, \
1585         TP_PROTO(struct xfs_inode *ip, int which), \
1586         TP_ARGS(ip, which))
1587
1588 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1589 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1590
1591 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1592         TP_PROTO(struct log *log, struct xlog_recover *trans,
1593                 struct xlog_recover_item *item, int pass),
1594         TP_ARGS(log, trans, item, pass),
1595         TP_STRUCT__entry(
1596                 __field(dev_t, dev)
1597                 __field(unsigned long, item)
1598                 __field(xlog_tid_t, tid)
1599                 __field(int, type)
1600                 __field(int, pass)
1601                 __field(int, count)
1602                 __field(int, total)
1603         ),
1604         TP_fast_assign(
1605                 __entry->dev = log->l_mp->m_super->s_dev;
1606                 __entry->item = (unsigned long)item;
1607                 __entry->tid = trans->r_log_tid;
1608                 __entry->type = ITEM_TYPE(item);
1609                 __entry->pass = pass;
1610                 __entry->count = item->ri_cnt;
1611                 __entry->total = item->ri_total;
1612         ),
1613         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1614                   "item region count/total %d/%d",
1615                   MAJOR(__entry->dev), MINOR(__entry->dev),
1616                   __entry->tid,
1617                   __entry->pass,
1618                   (void *)__entry->item,
1619                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1620                   __entry->count,
1621                   __entry->total)
1622 )
1623
1624 #define DEFINE_LOG_RECOVER_ITEM(name) \
1625 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1626         TP_PROTO(struct log *log, struct xlog_recover *trans, \
1627                 struct xlog_recover_item *item, int pass), \
1628         TP_ARGS(log, trans, item, pass))
1629
1630 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1631 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1632 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1633 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1634 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1635
1636 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1637         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f),
1638         TP_ARGS(log, buf_f),
1639         TP_STRUCT__entry(
1640                 __field(dev_t, dev)
1641                 __field(__int64_t, blkno)
1642                 __field(unsigned short, len)
1643                 __field(unsigned short, flags)
1644                 __field(unsigned short, size)
1645                 __field(unsigned int, map_size)
1646         ),
1647         TP_fast_assign(
1648                 __entry->dev = log->l_mp->m_super->s_dev;
1649                 __entry->blkno = buf_f->blf_blkno;
1650                 __entry->len = buf_f->blf_len;
1651                 __entry->flags = buf_f->blf_flags;
1652                 __entry->size = buf_f->blf_size;
1653                 __entry->map_size = buf_f->blf_map_size;
1654         ),
1655         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1656                         "map_size %d",
1657                   MAJOR(__entry->dev), MINOR(__entry->dev),
1658                   __entry->blkno,
1659                   __entry->len,
1660                   __entry->flags,
1661                   __entry->size,
1662                   __entry->map_size)
1663 )
1664
1665 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1666 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1667         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), \
1668         TP_ARGS(log, buf_f))
1669
1670 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1671 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1672 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1673 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1674 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1675 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1676 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1677 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1678
1679 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1680         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f),
1681         TP_ARGS(log, in_f),
1682         TP_STRUCT__entry(
1683                 __field(dev_t, dev)
1684                 __field(xfs_ino_t, ino)
1685                 __field(unsigned short, size)
1686                 __field(int, fields)
1687                 __field(unsigned short, asize)
1688                 __field(unsigned short, dsize)
1689                 __field(__int64_t, blkno)
1690                 __field(int, len)
1691                 __field(int, boffset)
1692         ),
1693         TP_fast_assign(
1694                 __entry->dev = log->l_mp->m_super->s_dev;
1695                 __entry->ino = in_f->ilf_ino;
1696                 __entry->size = in_f->ilf_size;
1697                 __entry->fields = in_f->ilf_fields;
1698                 __entry->asize = in_f->ilf_asize;
1699                 __entry->dsize = in_f->ilf_dsize;
1700                 __entry->blkno = in_f->ilf_blkno;
1701                 __entry->len = in_f->ilf_len;
1702                 __entry->boffset = in_f->ilf_boffset;
1703         ),
1704         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1705                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1706                   MAJOR(__entry->dev), MINOR(__entry->dev),
1707                   __entry->ino,
1708                   __entry->size,
1709                   __entry->fields,
1710                   __entry->asize,
1711                   __entry->dsize,
1712                   __entry->blkno,
1713                   __entry->len,
1714                   __entry->boffset)
1715 )
1716 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1717 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1718         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), \
1719         TP_ARGS(log, in_f))
1720
1721 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1722 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1723 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1724
1725 DECLARE_EVENT_CLASS(xfs_discard_class,
1726         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1727                  xfs_agblock_t agbno, xfs_extlen_t len),
1728         TP_ARGS(mp, agno, agbno, len),
1729         TP_STRUCT__entry(
1730                 __field(dev_t, dev)
1731                 __field(xfs_agnumber_t, agno)
1732                 __field(xfs_agblock_t, agbno)
1733                 __field(xfs_extlen_t, len)
1734         ),
1735         TP_fast_assign(
1736                 __entry->dev = mp->m_super->s_dev;
1737                 __entry->agno = agno;
1738                 __entry->agbno = agbno;
1739                 __entry->len = len;
1740         ),
1741         TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1742                   MAJOR(__entry->dev), MINOR(__entry->dev),
1743                   __entry->agno,
1744                   __entry->agbno,
1745                   __entry->len)
1746 )
1747
1748 #define DEFINE_DISCARD_EVENT(name) \
1749 DEFINE_EVENT(xfs_discard_class, name, \
1750         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1751                  xfs_agblock_t agbno, xfs_extlen_t len), \
1752         TP_ARGS(mp, agno, agbno, len))
1753 DEFINE_DISCARD_EVENT(xfs_discard_extent);
1754 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1755 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1756 DEFINE_DISCARD_EVENT(xfs_discard_busy);
1757
1758 #endif /* _TRACE_XFS_H */
1759
1760 #undef TRACE_INCLUDE_PATH
1761 #define TRACE_INCLUDE_PATH .
1762 #define TRACE_INCLUDE_FILE xfs_trace
1763 #include <trace/define_trace.h>