fs/xfs/linux-2.6/xfs_trace.h

   1 /*
   2  * Copyright (c) 2009, Christoph Hellwig
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 #undef TRACE_SYSTEM
  19 #define TRACE_SYSTEM xfs
  20
  21 #if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
  22 #define _TRACE_XFS_H
  23
  24 #include <linux/tracepoint.h>
  25
  26 struct xfs_agf;
  27 struct xfs_alloc_arg;
  28 struct xfs_attr_list_context;
  29 struct xfs_buf_log_item;
  30 struct xfs_da_args;
  31 struct xfs_da_node_entry;
  32 struct xfs_dquot;
  33 struct xlog_ticket;
  34 struct log;
  35 struct xlog_recover;
  36 struct xlog_recover_item;
  37 struct xfs_buf_log_format;
  38 struct xfs_inode_log_format;
  39
  40 DECLARE_EVENT_CLASS(xfs_attr_list_class,
  41         TP_PROTO(struct xfs_attr_list_context *ctx),
  42         TP_ARGS(ctx),
  43         TP_STRUCT__entry(
  44                 __field(dev_t, dev)
  45                 __field(xfs_ino_t, ino)
  46                 __field(u32, hashval)
  47                 __field(u32, blkno)
  48                 __field(u32, offset)
  49                 __field(void *, alist)
  50                 __field(int, bufsize)
  51                 __field(int, count)
  52                 __field(int, firstu)
  53                 __field(int, dupcnt)
  54                 __field(int, flags)
  55         ),
  56         TP_fast_assign(
  57                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
  58                 __entry->ino = ctx->dp->i_ino;
  59                 __entry->hashval = ctx->cursor->hashval;
  60                 __entry->blkno = ctx->cursor->blkno;
  61                 __entry->offset = ctx->cursor->offset;
  62                 __entry->alist = ctx->alist;
  63                 __entry->bufsize = ctx->bufsize;
  64                 __entry->count = ctx->count;
  65                 __entry->firstu = ctx->firstu;
  66                 __entry->flags = ctx->flags;
  67         ),
  68         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
  69                   "alist 0x%p size %u count %u firstu %u flags %d %s",
  70                   MAJOR(__entry->dev), MINOR(__entry->dev),
  71                    __entry->ino,
  72                    __entry->hashval,
  73                    __entry->blkno,
  74                    __entry->offset,
  75                    __entry->dupcnt,
  76                    __entry->alist,
  77                    __entry->bufsize,
  78                    __entry->count,
  79                    __entry->firstu,
  80                    __entry->flags,
  81                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
  82         )
  83 )
  84
  85 #define DEFINE_ATTR_LIST_EVENT(name) \
  86 DEFINE_EVENT(xfs_attr_list_class, name, \
  87         TP_PROTO(struct xfs_attr_list_context *ctx), \
  88         TP_ARGS(ctx))
  89 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
  90 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
  91 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
  92 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
  93 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
  94 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
  95 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
  96 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
  97
  98 DECLARE_EVENT_CLASS(xfs_perag_class,
  99         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
 100                  unsigned long caller_ip),
 101         TP_ARGS(mp, agno, refcount, caller_ip),
 102         TP_STRUCT__entry(
 103                 __field(dev_t, dev)
 104                 __field(xfs_agnumber_t, agno)
 105                 __field(int, refcount)
 106                 __field(unsigned long, caller_ip)
 107         ),
 108         TP_fast_assign(
 109                 __entry->dev = mp->m_super->s_dev;
 110                 __entry->agno = agno;
 111                 __entry->refcount = refcount;
 112                 __entry->caller_ip = caller_ip;
 113         ),
 114         TP_printk("dev %d:%d agno %u refcount %d caller %pf",
 115                   MAJOR(__entry->dev), MINOR(__entry->dev),
 116                   __entry->agno,
 117                   __entry->refcount,
 118                   (char *)__entry->caller_ip)
 119 );
 120
 121 #define DEFINE_PERAG_REF_EVENT(name)    \
 122 DEFINE_EVENT(xfs_perag_class, name,     \
 123         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,       \
 124                  unsigned long caller_ip),                                      \
 125         TP_ARGS(mp, agno, refcount, caller_ip))
 126 DEFINE_PERAG_REF_EVENT(xfs_perag_get);
 127 DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
 128 DEFINE_PERAG_REF_EVENT(xfs_perag_put);
 129 DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
 130 DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
 131
 132 TRACE_EVENT(xfs_attr_list_node_descend,
 133         TP_PROTO(struct xfs_attr_list_context *ctx,
 134                  struct xfs_da_node_entry *btree),
 135         TP_ARGS(ctx, btree),
 136         TP_STRUCT__entry(
 137                 __field(dev_t, dev)
 138                 __field(xfs_ino_t, ino)
 139                 __field(u32, hashval)
 140                 __field(u32, blkno)
 141                 __field(u32, offset)
 142                 __field(void *, alist)
 143                 __field(int, bufsize)
 144                 __field(int, count)
 145                 __field(int, firstu)
 146                 __field(int, dupcnt)
 147                 __field(int, flags)
 148                 __field(u32, bt_hashval)
 149                 __field(u32, bt_before)
 150         ),
 151         TP_fast_assign(
 152                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 153                 __entry->ino = ctx->dp->i_ino;
 154                 __entry->hashval = ctx->cursor->hashval;
 155                 __entry->blkno = ctx->cursor->blkno;
 156                 __entry->offset = ctx->cursor->offset;
 157                 __entry->alist = ctx->alist;
 158                 __entry->bufsize = ctx->bufsize;
 159                 __entry->count = ctx->count;
 160                 __entry->firstu = ctx->firstu;
 161                 __entry->flags = ctx->flags;
 162                 __entry->bt_hashval = be32_to_cpu(btree->hashval);
 163                 __entry->bt_before = be32_to_cpu(btree->before);
 164         ),
 165         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 166                   "alist 0x%p size %u count %u firstu %u flags %d %s "
 167                   "node hashval %u, node before %u",
 168                   MAJOR(__entry->dev), MINOR(__entry->dev),
 169                    __entry->ino,
 170                    __entry->hashval,
 171                    __entry->blkno,
 172                    __entry->offset,
 173                    __entry->dupcnt,
 174                    __entry->alist,
 175                    __entry->bufsize,
 176                    __entry->count,
 177                    __entry->firstu,
 178                    __entry->flags,
 179                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 180                    __entry->bt_hashval,
 181                    __entry->bt_before)
 182 );
 183
 184 TRACE_EVENT(xfs_iext_insert,
 185         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 186                  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 187         TP_ARGS(ip, idx, r, state, caller_ip),
 188         TP_STRUCT__entry(
 189                 __field(dev_t, dev)
 190                 __field(xfs_ino_t, ino)
 191                 __field(xfs_extnum_t, idx)
 192                 __field(xfs_fileoff_t, startoff)
 193                 __field(xfs_fsblock_t, startblock)
 194                 __field(xfs_filblks_t, blockcount)
 195                 __field(xfs_exntst_t, state)
 196                 __field(int, bmap_state)
 197                 __field(unsigned long, caller_ip)
 198         ),
 199         TP_fast_assign(
 200                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 201                 __entry->ino = ip->i_ino;
 202                 __entry->idx = idx;
 203                 __entry->startoff = r->br_startoff;
 204                 __entry->startblock = r->br_startblock;
 205                 __entry->blockcount = r->br_blockcount;
 206                 __entry->state = r->br_state;
 207                 __entry->bmap_state = state;
 208                 __entry->caller_ip = caller_ip;
 209         ),
 210         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 211                   "offset %lld block %lld count %lld flag %d caller %pf",
 212                   MAJOR(__entry->dev), MINOR(__entry->dev),
 213                   __entry->ino,
 214                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 215                   (long)__entry->idx,
 216                   __entry->startoff,
 217                   (__int64_t)__entry->startblock,
 218                   __entry->blockcount,
 219                   __entry->state,
 220                   (char *)__entry->caller_ip)
 221 );
 222
 223 DECLARE_EVENT_CLASS(xfs_bmap_class,
 224         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 225                  unsigned long caller_ip),
 226         TP_ARGS(ip, idx, state, caller_ip),
 227         TP_STRUCT__entry(
 228                 __field(dev_t, dev)
 229                 __field(xfs_ino_t, ino)
 230                 __field(xfs_extnum_t, idx)
 231                 __field(xfs_fileoff_t, startoff)
 232                 __field(xfs_fsblock_t, startblock)
 233                 __field(xfs_filblks_t, blockcount)
 234                 __field(xfs_exntst_t, state)
 235                 __field(int, bmap_state)
 236                 __field(unsigned long, caller_ip)
 237         ),
 238         TP_fast_assign(
 239                 struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 240                                                 ip->i_afp : &ip->i_df;
 241                 struct xfs_bmbt_irec    r;
 242
 243                 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 244                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 245                 __entry->ino = ip->i_ino;
 246                 __entry->idx = idx;
 247                 __entry->startoff = r.br_startoff;
 248                 __entry->startblock = r.br_startblock;
 249                 __entry->blockcount = r.br_blockcount;
 250                 __entry->state = r.br_state;
 251                 __entry->bmap_state = state;
 252                 __entry->caller_ip = caller_ip;
 253         ),
 254         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 255                   "offset %lld block %lld count %lld flag %d caller %pf",
 256                   MAJOR(__entry->dev), MINOR(__entry->dev),
 257                   __entry->ino,
 258                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 259                   (long)__entry->idx,
 260                   __entry->startoff,
 261                   (__int64_t)__entry->startblock,
 262                   __entry->blockcount,
 263                   __entry->state,
 264                   (char *)__entry->caller_ip)
 265 )
 266
 267 #define DEFINE_BMAP_EVENT(name) \
 268 DEFINE_EVENT(xfs_bmap_class, name, \
 269         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 270                  unsigned long caller_ip), \
 271         TP_ARGS(ip, idx, state, caller_ip))
 272 DEFINE_BMAP_EVENT(xfs_iext_remove);
 273 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 274 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 275 DEFINE_BMAP_EVENT(xfs_extlist);
 276
 277 DECLARE_EVENT_CLASS(xfs_buf_class,
 278         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 279         TP_ARGS(bp, caller_ip),
 280         TP_STRUCT__entry(
 281                 __field(dev_t, dev)
 282                 __field(xfs_daddr_t, bno)
 283                 __field(size_t, buffer_length)
 284                 __field(int, hold)
 285                 __field(int, pincount)
 286                 __field(unsigned, lockval)
 287                 __field(unsigned, flags)
 288                 __field(unsigned long, caller_ip)
 289         ),
 290         TP_fast_assign(
 291                 __entry->dev = bp->b_target->bt_dev;
 292                 __entry->bno = bp->b_bn;
 293                 __entry->buffer_length = bp->b_buffer_length;
 294                 __entry->hold = atomic_read(&bp->b_hold);
 295                 __entry->pincount = atomic_read(&bp->b_pin_count);
 296                 __entry->lockval = xfs_buf_lock_value(bp);
 297                 __entry->flags = bp->b_flags;
 298                 __entry->caller_ip = caller_ip;
 299         ),
 300         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 301                   "lock %d flags %s caller %pf",
 302                   MAJOR(__entry->dev), MINOR(__entry->dev),
 303                   (unsigned long long)__entry->bno,
 304                   __entry->buffer_length,
 305                   __entry->hold,
 306                   __entry->pincount,
 307                   __entry->lockval,
 308                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 309                   (void *)__entry->caller_ip)
 310 )
 311
 312 #define DEFINE_BUF_EVENT(name) \
 313 DEFINE_EVENT(xfs_buf_class, name, \
 314         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 315         TP_ARGS(bp, caller_ip))
 316 DEFINE_BUF_EVENT(xfs_buf_init);
 317 DEFINE_BUF_EVENT(xfs_buf_free);
 318 DEFINE_BUF_EVENT(xfs_buf_hold);
 319 DEFINE_BUF_EVENT(xfs_buf_rele);
 320 DEFINE_BUF_EVENT(xfs_buf_iodone);
 321 DEFINE_BUF_EVENT(xfs_buf_iorequest);
 322 DEFINE_BUF_EVENT(xfs_buf_bawrite);
 323 DEFINE_BUF_EVENT(xfs_buf_bdwrite);
 324 DEFINE_BUF_EVENT(xfs_buf_lock);
 325 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 326 DEFINE_BUF_EVENT(xfs_buf_cond_lock);
 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 = xfs_buf_lock_value(bp);
 370                 __entry->caller_ip = caller_ip;
 371         ),
 372         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 373                   "lock %d flags %s caller %pf",
 374                   MAJOR(__entry->dev), MINOR(__entry->dev),
 375                   (unsigned long long)__entry->bno,
 376                   __entry->buffer_length,
 377                   __entry->hold,
 378                   __entry->pincount,
 379                   __entry->lockval,
 380                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 381                   (void *)__entry->caller_ip)
 382 )
 383
 384 #define DEFINE_BUF_FLAGS_EVENT(name) \
 385 DEFINE_EVENT(xfs_buf_flags_class, name, \
 386         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 387         TP_ARGS(bp, flags, caller_ip))
 388 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 389 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 390 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 391
 392 TRACE_EVENT(xfs_buf_ioerror,
 393         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 394         TP_ARGS(bp, error, caller_ip),
 395         TP_STRUCT__entry(
 396                 __field(dev_t, dev)
 397                 __field(xfs_daddr_t, bno)
 398                 __field(size_t, buffer_length)
 399                 __field(unsigned, flags)
 400                 __field(int, hold)
 401                 __field(int, pincount)
 402                 __field(unsigned, lockval)
 403                 __field(int, error)
 404                 __field(unsigned long, caller_ip)
 405         ),
 406         TP_fast_assign(
 407                 __entry->dev = bp->b_target->bt_dev;
 408                 __entry->bno = bp->b_bn;
 409                 __entry->buffer_length = bp->b_buffer_length;
 410                 __entry->hold = atomic_read(&bp->b_hold);
 411                 __entry->pincount = atomic_read(&bp->b_pin_count);
 412                 __entry->lockval = xfs_buf_lock_value(bp);
 413                 __entry->error = error;
 414                 __entry->flags = bp->b_flags;
 415                 __entry->caller_ip = caller_ip;
 416         ),
 417         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 418                   "lock %d error %d flags %s caller %pf",
 419                   MAJOR(__entry->dev), MINOR(__entry->dev),
 420                   (unsigned long long)__entry->bno,
 421                   __entry->buffer_length,
 422                   __entry->hold,
 423                   __entry->pincount,
 424                   __entry->lockval,
 425                   __entry->error,
 426                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 427                   (void *)__entry->caller_ip)
 428 );
 429
 430 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 431         TP_PROTO(struct xfs_buf_log_item *bip),
 432         TP_ARGS(bip),
 433         TP_STRUCT__entry(
 434                 __field(dev_t, dev)
 435                 __field(xfs_daddr_t, buf_bno)
 436                 __field(size_t, buf_len)
 437                 __field(int, buf_hold)
 438                 __field(int, buf_pincount)
 439                 __field(int, buf_lockval)
 440                 __field(unsigned, buf_flags)
 441                 __field(unsigned, bli_recur)
 442                 __field(int, bli_refcount)
 443                 __field(unsigned, bli_flags)
 444                 __field(void *, li_desc)
 445                 __field(unsigned, li_flags)
 446         ),
 447         TP_fast_assign(
 448                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 449                 __entry->bli_flags = bip->bli_flags;
 450                 __entry->bli_recur = bip->bli_recur;
 451                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 452                 __entry->buf_bno = bip->bli_buf->b_bn;
 453                 __entry->buf_len = bip->bli_buf->b_buffer_length;
 454                 __entry->buf_flags = bip->bli_buf->b_flags;
 455                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 456                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 457                 __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf);
 458                 __entry->li_desc = bip->bli_item.li_desc;
 459                 __entry->li_flags = bip->bli_item.li_flags;
 460         ),
 461         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 462                   "lock %d flags %s recur %d refcount %d bliflags %s "
 463                   "lidesc 0x%p liflags %s",
 464                   MAJOR(__entry->dev), MINOR(__entry->dev),
 465                   (unsigned long long)__entry->buf_bno,
 466                   __entry->buf_len,
 467                   __entry->buf_hold,
 468                   __entry->buf_pincount,
 469                   __entry->buf_lockval,
 470                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 471                   __entry->bli_recur,
 472                   __entry->bli_refcount,
 473                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 474                   __entry->li_desc,
 475                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 476 )
 477
 478 #define DEFINE_BUF_ITEM_EVENT(name) \
 479 DEFINE_EVENT(xfs_buf_item_class, name, \
 480         TP_PROTO(struct xfs_buf_log_item *bip), \
 481         TP_ARGS(bip))
 482 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 483 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 484 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 485 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 486 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 487 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 488 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 489 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
 490 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 491 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 492 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 493 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 494 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pushbuf);
 495 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 496 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 497 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 498 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 499 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 500 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 501 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 502 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 503 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 504 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 505 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 506 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 507
 508 DECLARE_EVENT_CLASS(xfs_lock_class,
 509         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 510                  unsigned long caller_ip),
 511         TP_ARGS(ip,  lock_flags, caller_ip),
 512         TP_STRUCT__entry(
 513                 __field(dev_t, dev)
 514                 __field(xfs_ino_t, ino)
 515                 __field(int, lock_flags)
 516                 __field(unsigned long, caller_ip)
 517         ),
 518         TP_fast_assign(
 519                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 520                 __entry->ino = ip->i_ino;
 521                 __entry->lock_flags = lock_flags;
 522                 __entry->caller_ip = caller_ip;
 523         ),
 524         TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 525                   MAJOR(__entry->dev), MINOR(__entry->dev),
 526                   __entry->ino,
 527                   __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 528                   (void *)__entry->caller_ip)
 529 )
 530
 531 #define DEFINE_LOCK_EVENT(name) \
 532 DEFINE_EVENT(xfs_lock_class, name, \
 533         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 534                  unsigned long caller_ip), \
 535         TP_ARGS(ip,  lock_flags, caller_ip))
 536 DEFINE_LOCK_EVENT(xfs_ilock);
 537 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 538 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 539 DEFINE_LOCK_EVENT(xfs_iunlock);
 540
 541 DECLARE_EVENT_CLASS(xfs_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_check_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_file_fsync);
 581 DEFINE_INODE_EVENT(xfs_destroy_inode);
 582 DEFINE_INODE_EVENT(xfs_write_inode);
 583 DEFINE_INODE_EVENT(xfs_evict_inode);
 584
 585 DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 586 DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 587
 588 DECLARE_EVENT_CLASS(xfs_iref_class,
 589         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 590         TP_ARGS(ip, caller_ip),
 591         TP_STRUCT__entry(
 592                 __field(dev_t, dev)
 593                 __field(xfs_ino_t, ino)
 594                 __field(int, count)
 595                 __field(int, pincount)
 596                 __field(unsigned long, caller_ip)
 597         ),
 598         TP_fast_assign(
 599                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 600                 __entry->ino = ip->i_ino;
 601                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 602                 __entry->pincount = atomic_read(&ip->i_pincount);
 603                 __entry->caller_ip = caller_ip;
 604         ),
 605         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 606                   MAJOR(__entry->dev), MINOR(__entry->dev),
 607                   __entry->ino,
 608                   __entry->count,
 609                   __entry->pincount,
 610                   (char *)__entry->caller_ip)
 611 )
 612
 613 #define DEFINE_IREF_EVENT(name) \
 614 DEFINE_EVENT(xfs_iref_class, name, \
 615         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 616         TP_ARGS(ip, caller_ip))
 617 DEFINE_IREF_EVENT(xfs_ihold);
 618 DEFINE_IREF_EVENT(xfs_irele);
 619 DEFINE_IREF_EVENT(xfs_inode_pin);
 620 DEFINE_IREF_EVENT(xfs_inode_unpin);
 621 DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 622
 623 DECLARE_EVENT_CLASS(xfs_namespace_class,
 624         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 625         TP_ARGS(dp, name),
 626         TP_STRUCT__entry(
 627                 __field(dev_t, dev)
 628                 __field(xfs_ino_t, dp_ino)
 629                 __dynamic_array(char, name, name->len)
 630         ),
 631         TP_fast_assign(
 632                 __entry->dev = VFS_I(dp)->i_sb->s_dev;
 633                 __entry->dp_ino = dp->i_ino;
 634                 memcpy(__get_str(name), name->name, name->len);
 635         ),
 636         TP_printk("dev %d:%d dp ino 0x%llx name %s",
 637                   MAJOR(__entry->dev), MINOR(__entry->dev),
 638                   __entry->dp_ino,
 639                   __get_str(name))
 640 )
 641
 642 #define DEFINE_NAMESPACE_EVENT(name) \
 643 DEFINE_EVENT(xfs_namespace_class, name, \
 644         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 645         TP_ARGS(dp, name))
 646 DEFINE_NAMESPACE_EVENT(xfs_remove);
 647 DEFINE_NAMESPACE_EVENT(xfs_link);
 648 DEFINE_NAMESPACE_EVENT(xfs_lookup);
 649 DEFINE_NAMESPACE_EVENT(xfs_create);
 650 DEFINE_NAMESPACE_EVENT(xfs_symlink);
 651
 652 TRACE_EVENT(xfs_rename,
 653         TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 654                  struct xfs_name *src_name, struct xfs_name *target_name),
 655         TP_ARGS(src_dp, target_dp, src_name, target_name),
 656         TP_STRUCT__entry(
 657                 __field(dev_t, dev)
 658                 __field(xfs_ino_t, src_dp_ino)
 659                 __field(xfs_ino_t, target_dp_ino)
 660                 __dynamic_array(char, src_name, src_name->len)
 661                 __dynamic_array(char, target_name, target_name->len)
 662         ),
 663         TP_fast_assign(
 664                 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 665                 __entry->src_dp_ino = src_dp->i_ino;
 666                 __entry->target_dp_ino = target_dp->i_ino;
 667                 memcpy(__get_str(src_name), src_name->name, src_name->len);
 668                 memcpy(__get_str(target_name), target_name->name, target_name->len);
 669         ),
 670         TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 671                   " src name %s target name %s",
 672                   MAJOR(__entry->dev), MINOR(__entry->dev),
 673                   __entry->src_dp_ino,
 674                   __entry->target_dp_ino,
 675                   __get_str(src_name),
 676                   __get_str(target_name))
 677 )
 678
 679 DECLARE_EVENT_CLASS(xfs_dquot_class,
 680         TP_PROTO(struct xfs_dquot *dqp),
 681         TP_ARGS(dqp),
 682         TP_STRUCT__entry(
 683                 __field(dev_t, dev)
 684                 __field(u32, id)
 685                 __field(unsigned, flags)
 686                 __field(unsigned, nrefs)
 687                 __field(unsigned long long, res_bcount)
 688                 __field(unsigned long long, bcount)
 689                 __field(unsigned long long, icount)
 690                 __field(unsigned long long, blk_hardlimit)
 691                 __field(unsigned long long, blk_softlimit)
 692                 __field(unsigned long long, ino_hardlimit)
 693                 __field(unsigned long long, ino_softlimit)
 694         ), \
 695         TP_fast_assign(
 696                 __entry->dev = dqp->q_mount->m_super->s_dev;
 697                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 698                 __entry->flags = dqp->dq_flags;
 699                 __entry->nrefs = dqp->q_nrefs;
 700                 __entry->res_bcount = dqp->q_res_bcount;
 701                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 702                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 703                 __entry->blk_hardlimit =
 704                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 705                 __entry->blk_softlimit =
 706                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 707                 __entry->ino_hardlimit =
 708                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 709                 __entry->ino_softlimit =
 710                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 711         ),
 712         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 713                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 714                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 715                   MAJOR(__entry->dev), MINOR(__entry->dev),
 716                   __entry->id,
 717                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 718                   __entry->nrefs,
 719                   __entry->res_bcount,
 720                   __entry->bcount,
 721                   __entry->blk_hardlimit,
 722                   __entry->blk_softlimit,
 723                   __entry->icount,
 724                   __entry->ino_hardlimit,
 725                   __entry->ino_softlimit)
 726 )
 727
 728 #define DEFINE_DQUOT_EVENT(name) \
 729 DEFINE_EVENT(xfs_dquot_class, name, \
 730         TP_PROTO(struct xfs_dquot *dqp), \
 731         TP_ARGS(dqp))
 732 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 733 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 734 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 735 DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
 736 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 737 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 738 DEFINE_DQUOT_EVENT(xfs_dqinit);
 739 DEFINE_DQUOT_EVENT(xfs_dqreuse);
 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_want);
 746 DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
 747 DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
 748 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 749 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 750 DEFINE_DQUOT_EVENT(xfs_dqput);
 751 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 752 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 753 DEFINE_DQUOT_EVENT(xfs_dqrele);
 754 DEFINE_DQUOT_EVENT(xfs_dqflush);
 755 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 756 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 757
 758 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 759         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 760         TP_ARGS(log, tic),
 761         TP_STRUCT__entry(
 762                 __field(dev_t, dev)
 763                 __field(unsigned, trans_type)
 764                 __field(char, ocnt)
 765                 __field(char, cnt)
 766                 __field(int, curr_res)
 767                 __field(int, unit_res)
 768                 __field(unsigned int, flags)
 769                 __field(void *, reserve_headq)
 770                 __field(void *, write_headq)
 771                 __field(int, grant_reserve_cycle)
 772                 __field(int, grant_reserve_bytes)
 773                 __field(int, grant_write_cycle)
 774                 __field(int, grant_write_bytes)
 775                 __field(int, curr_cycle)
 776                 __field(int, curr_block)
 777                 __field(xfs_lsn_t, tail_lsn)
 778         ),
 779         TP_fast_assign(
 780                 __entry->dev = log->l_mp->m_super->s_dev;
 781                 __entry->trans_type = tic->t_trans_type;
 782                 __entry->ocnt = tic->t_ocnt;
 783                 __entry->cnt = tic->t_cnt;
 784                 __entry->curr_res = tic->t_curr_res;
 785                 __entry->unit_res = tic->t_unit_res;
 786                 __entry->flags = tic->t_flags;
 787                 __entry->reserve_headq = log->l_reserve_headq;
 788                 __entry->write_headq = log->l_write_headq;
 789                 __entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
 790                 __entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
 791                 __entry->grant_write_cycle = log->l_grant_write_cycle;
 792                 __entry->grant_write_bytes = log->l_grant_write_bytes;
 793                 __entry->curr_cycle = log->l_curr_cycle;
 794                 __entry->curr_block = log->l_curr_block;
 795                 __entry->tail_lsn = 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 reserve_headq 0x%p "
 799                   "write_headq 0x%p 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->reserve_headq,
 811                   __entry->write_headq,
 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_sleep1);
 835 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
 836 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
 837 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
 838 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
 839 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
 840 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
 841 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
 842 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
 843 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
 844 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
 845 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 846 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 847 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 848 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 849 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 850 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 851
 852 DECLARE_EVENT_CLASS(xfs_file_class,
 853         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 854         TP_ARGS(ip, count, offset, flags),
 855         TP_STRUCT__entry(
 856                 __field(dev_t, dev)
 857                 __field(xfs_ino_t, ino)
 858                 __field(xfs_fsize_t, size)
 859                 __field(xfs_fsize_t, new_size)
 860                 __field(loff_t, offset)
 861                 __field(size_t, count)
 862                 __field(int, flags)
 863         ),
 864         TP_fast_assign(
 865                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 866                 __entry->ino = ip->i_ino;
 867                 __entry->size = ip->i_d.di_size;
 868                 __entry->new_size = ip->i_new_size;
 869                 __entry->offset = offset;
 870                 __entry->count = count;
 871                 __entry->flags = flags;
 872         ),
 873         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 874                   "offset 0x%llx count 0x%zx ioflags %s",
 875                   MAJOR(__entry->dev), MINOR(__entry->dev),
 876                   __entry->ino,
 877                   __entry->size,
 878                   __entry->new_size,
 879                   __entry->offset,
 880                   __entry->count,
 881                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 882 )
 883
 884 #define DEFINE_RW_EVENT(name)           \
 885 DEFINE_EVENT(xfs_file_class, name,      \
 886         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 887         TP_ARGS(ip, count, offset, flags))
 888 DEFINE_RW_EVENT(xfs_file_read);
 889 DEFINE_RW_EVENT(xfs_file_buffered_write);
 890 DEFINE_RW_EVENT(xfs_file_direct_write);
 891 DEFINE_RW_EVENT(xfs_file_splice_read);
 892 DEFINE_RW_EVENT(xfs_file_splice_write);
 893
 894 DECLARE_EVENT_CLASS(xfs_page_class,
 895         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 896         TP_ARGS(inode, page, off),
 897         TP_STRUCT__entry(
 898                 __field(dev_t, dev)
 899                 __field(xfs_ino_t, ino)
 900                 __field(pgoff_t, pgoff)
 901                 __field(loff_t, size)
 902                 __field(unsigned long, offset)
 903                 __field(int, delalloc)
 904                 __field(int, unwritten)
 905         ),
 906         TP_fast_assign(
 907                 int delalloc = -1, unwritten = -1;
 908
 909                 if (page_has_buffers(page))
 910                         xfs_count_page_state(page, &delalloc, &unwritten);
 911                 __entry->dev = inode->i_sb->s_dev;
 912                 __entry->ino = XFS_I(inode)->i_ino;
 913                 __entry->pgoff = page_offset(page);
 914                 __entry->size = i_size_read(inode);
 915                 __entry->offset = off;
 916                 __entry->delalloc = delalloc;
 917                 __entry->unwritten = unwritten;
 918         ),
 919         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 920                   "delalloc %d unwritten %d",
 921                   MAJOR(__entry->dev), MINOR(__entry->dev),
 922                   __entry->ino,
 923                   __entry->pgoff,
 924                   __entry->size,
 925                   __entry->offset,
 926                   __entry->delalloc,
 927                   __entry->unwritten)
 928 )
 929
 930 #define DEFINE_PAGE_EVENT(name)         \
 931 DEFINE_EVENT(xfs_page_class, name,      \
 932         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 933         TP_ARGS(inode, page, off))
 934 DEFINE_PAGE_EVENT(xfs_writepage);
 935 DEFINE_PAGE_EVENT(xfs_releasepage);
 936 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 937
 938 DECLARE_EVENT_CLASS(xfs_iomap_class,
 939         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 940                  int flags, struct xfs_bmbt_irec *irec),
 941         TP_ARGS(ip, offset, count, flags, irec),
 942         TP_STRUCT__entry(
 943                 __field(dev_t, dev)
 944                 __field(xfs_ino_t, ino)
 945                 __field(loff_t, size)
 946                 __field(loff_t, new_size)
 947                 __field(loff_t, offset)
 948                 __field(size_t, count)
 949                 __field(int, flags)
 950                 __field(xfs_fileoff_t, startoff)
 951                 __field(xfs_fsblock_t, startblock)
 952                 __field(xfs_filblks_t, blockcount)
 953         ),
 954         TP_fast_assign(
 955                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 956                 __entry->ino = ip->i_ino;
 957                 __entry->size = ip->i_d.di_size;
 958                 __entry->new_size = ip->i_new_size;
 959                 __entry->offset = offset;
 960                 __entry->count = count;
 961                 __entry->flags = flags;
 962                 __entry->startoff = irec ? irec->br_startoff : 0;
 963                 __entry->startblock = irec ? irec->br_startblock : 0;
 964                 __entry->blockcount = irec ? irec->br_blockcount : 0;
 965         ),
 966         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 967                   "offset 0x%llx count %zd flags %s "
 968                   "startoff 0x%llx startblock %lld blockcount 0x%llx",
 969                   MAJOR(__entry->dev), MINOR(__entry->dev),
 970                   __entry->ino,
 971                   __entry->size,
 972                   __entry->new_size,
 973                   __entry->offset,
 974                   __entry->count,
 975                   __print_flags(__entry->flags, "|", BMAPI_FLAGS),
 976                   __entry->startoff,
 977                   (__int64_t)__entry->startblock,
 978                   __entry->blockcount)
 979 )
 980
 981 #define DEFINE_IOMAP_EVENT(name)        \
 982 DEFINE_EVENT(xfs_iomap_class, name,     \
 983         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
 984                  int flags, struct xfs_bmbt_irec *irec),                \
 985         TP_ARGS(ip, offset, count, flags, irec))
 986 DEFINE_IOMAP_EVENT(xfs_iomap_enter);
 987 DEFINE_IOMAP_EVENT(xfs_iomap_found);
 988 DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
 989
 990 DECLARE_EVENT_CLASS(xfs_simple_io_class,
 991         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
 992         TP_ARGS(ip, offset, count),
 993         TP_STRUCT__entry(
 994                 __field(dev_t, dev)
 995                 __field(xfs_ino_t, ino)
 996                 __field(loff_t, size)
 997                 __field(loff_t, new_size)
 998                 __field(loff_t, offset)
 999                 __field(size_t, count)
1000         ),
1001         TP_fast_assign(
1002                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1003                 __entry->ino = ip->i_ino;
1004                 __entry->size = ip->i_d.di_size;
1005                 __entry->new_size = ip->i_new_size;
1006                 __entry->offset = offset;
1007                 __entry->count = count;
1008         ),
1009         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
1010                   "offset 0x%llx count %zd",
1011                   MAJOR(__entry->dev), MINOR(__entry->dev),
1012                   __entry->ino,
1013                   __entry->size,
1014                   __entry->new_size,
1015                   __entry->offset,
1016                   __entry->count)
1017 );
1018
1019 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1020 DEFINE_EVENT(xfs_simple_io_class, name, \
1021         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1022         TP_ARGS(ip, offset, count))
1023 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1024 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1025
1026
1027 TRACE_EVENT(xfs_itruncate_start,
1028         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
1029                  xfs_off_t toss_start, xfs_off_t toss_finish),
1030         TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
1031         TP_STRUCT__entry(
1032                 __field(dev_t, dev)
1033                 __field(xfs_ino_t, ino)
1034                 __field(xfs_fsize_t, size)
1035                 __field(xfs_fsize_t, new_size)
1036                 __field(xfs_off_t, toss_start)
1037                 __field(xfs_off_t, toss_finish)
1038                 __field(int, flag)
1039         ),
1040         TP_fast_assign(
1041                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1042                 __entry->ino = ip->i_ino;
1043                 __entry->size = ip->i_d.di_size;
1044                 __entry->new_size = new_size;
1045                 __entry->toss_start = toss_start;
1046                 __entry->toss_finish = toss_finish;
1047                 __entry->flag = flag;
1048         ),
1049         TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
1050                   "toss start 0x%llx toss finish 0x%llx",
1051                   MAJOR(__entry->dev), MINOR(__entry->dev),
1052                   __entry->ino,
1053                   __print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
1054                   __entry->size,
1055                   __entry->new_size,
1056                   __entry->toss_start,
1057                   __entry->toss_finish)
1058 );
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_finish_start);
1087 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_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 #define XFS_BUSY_SYNC \
1149         { 0,    "async" }, \
1150         { 1,    "sync" }
1151
1152 TRACE_EVENT(xfs_alloc_busy,
1153         TP_PROTO(struct xfs_trans *trans, xfs_agnumber_t agno,
1154                  xfs_agblock_t agbno, xfs_extlen_t len, int sync),
1155         TP_ARGS(trans, agno, agbno, len, sync),
1156         TP_STRUCT__entry(
1157                 __field(dev_t, dev)
1158                 __field(struct xfs_trans *, tp)
1159                 __field(int, tid)
1160                 __field(xfs_agnumber_t, agno)
1161                 __field(xfs_agblock_t, agbno)
1162                 __field(xfs_extlen_t, len)
1163                 __field(int, sync)
1164         ),
1165         TP_fast_assign(
1166                 __entry->dev = trans->t_mountp->m_super->s_dev;
1167                 __entry->tp = trans;
1168                 __entry->tid = trans->t_ticket->t_tid;
1169                 __entry->agno = agno;
1170                 __entry->agbno = agbno;
1171                 __entry->len = len;
1172                 __entry->sync = sync;
1173         ),
1174         TP_printk("dev %d:%d trans 0x%p tid 0x%x agno %u agbno %u len %u %s",
1175                   MAJOR(__entry->dev), MINOR(__entry->dev),
1176                   __entry->tp,
1177                   __entry->tid,
1178                   __entry->agno,
1179                   __entry->agbno,
1180                   __entry->len,
1181                   __print_symbolic(__entry->sync, XFS_BUSY_SYNC))
1182
1183 );
1184
1185 TRACE_EVENT(xfs_alloc_unbusy,
1186         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1187                  xfs_agblock_t agbno, xfs_extlen_t len),
1188         TP_ARGS(mp, agno, agbno, len),
1189         TP_STRUCT__entry(
1190                 __field(dev_t, dev)
1191                 __field(xfs_agnumber_t, agno)
1192                 __field(xfs_agblock_t, agbno)
1193                 __field(xfs_extlen_t, len)
1194         ),
1195         TP_fast_assign(
1196                 __entry->dev = mp->m_super->s_dev;
1197                 __entry->agno = agno;
1198                 __entry->agbno = agbno;
1199                 __entry->len = len;
1200         ),
1201         TP_printk("dev %d:%d agno %u agbno %u len %u",
1202                   MAJOR(__entry->dev), MINOR(__entry->dev),
1203                   __entry->agno,
1204                   __entry->agbno,
1205                   __entry->len)
1206 );
1207
1208 #define XFS_BUSY_STATES \
1209         { 0,    "missing" }, \
1210         { 1,    "found" }
1211
1212 TRACE_EVENT(xfs_alloc_busysearch,
1213         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1214                  xfs_agblock_t agbno, xfs_extlen_t len, int found),
1215         TP_ARGS(mp, agno, agbno, len, found),
1216         TP_STRUCT__entry(
1217                 __field(dev_t, dev)
1218                 __field(xfs_agnumber_t, agno)
1219                 __field(xfs_agblock_t, agbno)
1220                 __field(xfs_extlen_t, len)
1221                 __field(int, found)
1222         ),
1223         TP_fast_assign(
1224                 __entry->dev = mp->m_super->s_dev;
1225                 __entry->agno = agno;
1226                 __entry->agbno = agbno;
1227                 __entry->len = len;
1228                 __entry->found = found;
1229         ),
1230         TP_printk("dev %d:%d agno %u agbno %u len %u %s",
1231                   MAJOR(__entry->dev), MINOR(__entry->dev),
1232                   __entry->agno,
1233                   __entry->agbno,
1234                   __entry->len,
1235                   __print_symbolic(__entry->found, XFS_BUSY_STATES))
1236 );
1237
1238 TRACE_EVENT(xfs_trans_commit_lsn,
1239         TP_PROTO(struct xfs_trans *trans),
1240         TP_ARGS(trans),
1241         TP_STRUCT__entry(
1242                 __field(dev_t, dev)
1243                 __field(struct xfs_trans *, tp)
1244                 __field(xfs_lsn_t, lsn)
1245         ),
1246         TP_fast_assign(
1247                 __entry->dev = trans->t_mountp->m_super->s_dev;
1248                 __entry->tp = trans;
1249                 __entry->lsn = trans->t_commit_lsn;
1250         ),
1251         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1252                   MAJOR(__entry->dev), MINOR(__entry->dev),
1253                   __entry->tp,
1254                   __entry->lsn)
1255 );
1256
1257 TRACE_EVENT(xfs_agf,
1258         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1259                  unsigned long caller_ip),
1260         TP_ARGS(mp, agf, flags, caller_ip),
1261         TP_STRUCT__entry(
1262                 __field(dev_t, dev)
1263                 __field(xfs_agnumber_t, agno)
1264                 __field(int, flags)
1265                 __field(__u32, length)
1266                 __field(__u32, bno_root)
1267                 __field(__u32, cnt_root)
1268                 __field(__u32, bno_level)
1269                 __field(__u32, cnt_level)
1270                 __field(__u32, flfirst)
1271                 __field(__u32, fllast)
1272                 __field(__u32, flcount)
1273                 __field(__u32, freeblks)
1274                 __field(__u32, longest)
1275                 __field(unsigned long, caller_ip)
1276         ),
1277         TP_fast_assign(
1278                 __entry->dev = mp->m_super->s_dev;
1279                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1280                 __entry->flags = flags;
1281                 __entry->length = be32_to_cpu(agf->agf_length),
1282                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1283                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1284                 __entry->bno_level =
1285                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1286                 __entry->cnt_level =
1287                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1288                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1289                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1290                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1291                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1292                 __entry->longest = be32_to_cpu(agf->agf_longest);
1293                 __entry->caller_ip = caller_ip;
1294         ),
1295         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1296                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1297                   "freeblks %u longest %u caller %pf",
1298                   MAJOR(__entry->dev), MINOR(__entry->dev),
1299                   __entry->agno,
1300                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1301                   __entry->length,
1302                   __entry->bno_root,
1303                   __entry->cnt_root,
1304                   __entry->bno_level,
1305                   __entry->cnt_level,
1306                   __entry->flfirst,
1307                   __entry->fllast,
1308                   __entry->flcount,
1309                   __entry->freeblks,
1310                   __entry->longest,
1311                   (void *)__entry->caller_ip)
1312 );
1313
1314 TRACE_EVENT(xfs_free_extent,
1315         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1316                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1317         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1318         TP_STRUCT__entry(
1319                 __field(dev_t, dev)
1320                 __field(xfs_agnumber_t, agno)
1321                 __field(xfs_agblock_t, agbno)
1322                 __field(xfs_extlen_t, len)
1323                 __field(int, isfl)
1324                 __field(int, haveleft)
1325                 __field(int, haveright)
1326         ),
1327         TP_fast_assign(
1328                 __entry->dev = mp->m_super->s_dev;
1329                 __entry->agno = agno;
1330                 __entry->agbno = agbno;
1331                 __entry->len = len;
1332                 __entry->isfl = isfl;
1333                 __entry->haveleft = haveleft;
1334                 __entry->haveright = haveright;
1335         ),
1336         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1337                   MAJOR(__entry->dev), MINOR(__entry->dev),
1338                   __entry->agno,
1339                   __entry->agbno,
1340                   __entry->len,
1341                   __entry->isfl,
1342                   __entry->haveleft ?
1343                         (__entry->haveright ? "both" : "left") :
1344                         (__entry->haveright ? "right" : "none"))
1345
1346 );
1347
1348 DECLARE_EVENT_CLASS(xfs_alloc_class,
1349         TP_PROTO(struct xfs_alloc_arg *args),
1350         TP_ARGS(args),
1351         TP_STRUCT__entry(
1352                 __field(dev_t, dev)
1353                 __field(xfs_agnumber_t, agno)
1354                 __field(xfs_agblock_t, agbno)
1355                 __field(xfs_extlen_t, minlen)
1356                 __field(xfs_extlen_t, maxlen)
1357                 __field(xfs_extlen_t, mod)
1358                 __field(xfs_extlen_t, prod)
1359                 __field(xfs_extlen_t, minleft)
1360                 __field(xfs_extlen_t, total)
1361                 __field(xfs_extlen_t, alignment)
1362                 __field(xfs_extlen_t, minalignslop)
1363                 __field(xfs_extlen_t, len)
1364                 __field(short, type)
1365                 __field(short, otype)
1366                 __field(char, wasdel)
1367                 __field(char, wasfromfl)
1368                 __field(char, isfl)
1369                 __field(char, userdata)
1370                 __field(xfs_fsblock_t, firstblock)
1371         ),
1372         TP_fast_assign(
1373                 __entry->dev = args->mp->m_super->s_dev;
1374                 __entry->agno = args->agno;
1375                 __entry->agbno = args->agbno;
1376                 __entry->minlen = args->minlen;
1377                 __entry->maxlen = args->maxlen;
1378                 __entry->mod = args->mod;
1379                 __entry->prod = args->prod;
1380                 __entry->minleft = args->minleft;
1381                 __entry->total = args->total;
1382                 __entry->alignment = args->alignment;
1383                 __entry->minalignslop = args->minalignslop;
1384                 __entry->len = args->len;
1385                 __entry->type = args->type;
1386                 __entry->otype = args->otype;
1387                 __entry->wasdel = args->wasdel;
1388                 __entry->wasfromfl = args->wasfromfl;
1389                 __entry->isfl = args->isfl;
1390                 __entry->userdata = args->userdata;
1391                 __entry->firstblock = args->firstblock;
1392         ),
1393         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1394                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1395                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1396                   "userdata %d firstblock 0x%llx",
1397                   MAJOR(__entry->dev), MINOR(__entry->dev),
1398                   __entry->agno,
1399                   __entry->agbno,
1400                   __entry->minlen,
1401                   __entry->maxlen,
1402                   __entry->mod,
1403                   __entry->prod,
1404                   __entry->minleft,
1405                   __entry->total,
1406                   __entry->alignment,
1407                   __entry->minalignslop,
1408                   __entry->len,
1409                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1410                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1411                   __entry->wasdel,
1412                   __entry->wasfromfl,
1413                   __entry->isfl,
1414                   __entry->userdata,
1415                   __entry->firstblock)
1416 )
1417
1418 #define DEFINE_ALLOC_EVENT(name) \
1419 DEFINE_EVENT(xfs_alloc_class, name, \
1420         TP_PROTO(struct xfs_alloc_arg *args), \
1421         TP_ARGS(args))
1422 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1423 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1424 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1425 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1426 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1427 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1428 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1429 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1430 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1431 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1432 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1433 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1434 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1435 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1436 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1437 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1438 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1439 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1440 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1441 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1442 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1443
1444 DECLARE_EVENT_CLASS(xfs_dir2_class,
1445         TP_PROTO(struct xfs_da_args *args),
1446         TP_ARGS(args),
1447         TP_STRUCT__entry(
1448                 __field(dev_t, dev)
1449                 __field(xfs_ino_t, ino)
1450                 __dynamic_array(char, name, args->namelen)
1451                 __field(int, namelen)
1452                 __field(xfs_dahash_t, hashval)
1453                 __field(xfs_ino_t, inumber)
1454                 __field(int, op_flags)
1455         ),
1456         TP_fast_assign(
1457                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1458                 __entry->ino = args->dp->i_ino;
1459                 if (args->namelen)
1460                         memcpy(__get_str(name), args->name, args->namelen);
1461                 __entry->namelen = args->namelen;
1462                 __entry->hashval = args->hashval;
1463                 __entry->inumber = args->inumber;
1464                 __entry->op_flags = args->op_flags;
1465         ),
1466         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1467                   "inumber 0x%llx op_flags %s",
1468                   MAJOR(__entry->dev), MINOR(__entry->dev),
1469                   __entry->ino,
1470                   __entry->namelen,
1471                   __entry->namelen ? __get_str(name) : NULL,
1472                   __entry->namelen,
1473                   __entry->hashval,
1474                   __entry->inumber,
1475                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1476 )
1477
1478 #define DEFINE_DIR2_EVENT(name) \
1479 DEFINE_EVENT(xfs_dir2_class, name, \
1480         TP_PROTO(struct xfs_da_args *args), \
1481         TP_ARGS(args))
1482 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1483 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1484 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1485 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1486 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1487 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1488 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1489 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1490 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1491 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1492 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1493 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1494 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1495 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1496 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1497 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1498 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1499 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1500 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1501 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1502 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1503 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1504 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1505 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1506 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1507
1508 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1509         TP_PROTO(struct xfs_da_args *args, int idx),
1510         TP_ARGS(args, idx),
1511         TP_STRUCT__entry(
1512                 __field(dev_t, dev)
1513                 __field(xfs_ino_t, ino)
1514                 __field(int, op_flags)
1515                 __field(int, idx)
1516         ),
1517         TP_fast_assign(
1518                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1519                 __entry->ino = args->dp->i_ino;
1520                 __entry->op_flags = args->op_flags;
1521                 __entry->idx = idx;
1522         ),
1523         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1524                   MAJOR(__entry->dev), MINOR(__entry->dev),
1525                   __entry->ino,
1526                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1527                   __entry->idx)
1528 )
1529
1530 #define DEFINE_DIR2_SPACE_EVENT(name) \
1531 DEFINE_EVENT(xfs_dir2_space_class, name, \
1532         TP_PROTO(struct xfs_da_args *args, int idx), \
1533         TP_ARGS(args, idx))
1534 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1535 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1536 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1537 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1538
1539 TRACE_EVENT(xfs_dir2_leafn_moveents,
1540         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1541         TP_ARGS(args, src_idx, dst_idx, count),
1542         TP_STRUCT__entry(
1543                 __field(dev_t, dev)
1544                 __field(xfs_ino_t, ino)
1545                 __field(int, op_flags)
1546                 __field(int, src_idx)
1547                 __field(int, dst_idx)
1548                 __field(int, count)
1549         ),
1550         TP_fast_assign(
1551                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1552                 __entry->ino = args->dp->i_ino;
1553                 __entry->op_flags = args->op_flags;
1554                 __entry->src_idx = src_idx;
1555                 __entry->dst_idx = dst_idx;
1556                 __entry->count = count;
1557         ),
1558         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1559                   "src_idx %d dst_idx %d count %d",
1560                   MAJOR(__entry->dev), MINOR(__entry->dev),
1561                   __entry->ino,
1562                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1563                   __entry->src_idx,
1564                   __entry->dst_idx,
1565                   __entry->count)
1566 );
1567
1568 #define XFS_SWAPEXT_INODES \
1569         { 0,    "target" }, \
1570         { 1,    "temp" }
1571
1572 #define XFS_INODE_FORMAT_STR \
1573         { 0,    "invalid" }, \
1574         { 1,    "local" }, \
1575         { 2,    "extent" }, \
1576         { 3,    "btree" }
1577
1578 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1579         TP_PROTO(struct xfs_inode *ip, int which),
1580         TP_ARGS(ip, which),
1581         TP_STRUCT__entry(
1582                 __field(dev_t, dev)
1583                 __field(int, which)
1584                 __field(xfs_ino_t, ino)
1585                 __field(int, format)
1586                 __field(int, nex)
1587                 __field(int, max_nex)
1588                 __field(int, broot_size)
1589                 __field(int, fork_off)
1590         ),
1591         TP_fast_assign(
1592                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1593                 __entry->which = which;
1594                 __entry->ino = ip->i_ino;
1595                 __entry->format = ip->i_d.di_format;
1596                 __entry->nex = ip->i_d.di_nextents;
1597                 __entry->max_nex = ip->i_df.if_ext_max;
1598                 __entry->broot_size = ip->i_df.if_broot_bytes;
1599                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1600         ),
1601         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1602                   "Max in-fork extents %d, broot size %d, fork offset %d",
1603                   MAJOR(__entry->dev), MINOR(__entry->dev),
1604                   __entry->ino,
1605                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1606                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1607                   __entry->nex,
1608                   __entry->max_nex,
1609                   __entry->broot_size,
1610                   __entry->fork_off)
1611 )
1612
1613 #define DEFINE_SWAPEXT_EVENT(name) \
1614 DEFINE_EVENT(xfs_swap_extent_class, name, \
1615         TP_PROTO(struct xfs_inode *ip, int which), \
1616         TP_ARGS(ip, which))
1617
1618 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1619 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1620
1621 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1622         TP_PROTO(struct log *log, struct xlog_recover *trans,
1623                 struct xlog_recover_item *item, int pass),
1624         TP_ARGS(log, trans, item, pass),
1625         TP_STRUCT__entry(
1626                 __field(dev_t, dev)
1627                 __field(unsigned long, item)
1628                 __field(xlog_tid_t, tid)
1629                 __field(int, type)
1630                 __field(int, pass)
1631                 __field(int, count)
1632                 __field(int, total)
1633         ),
1634         TP_fast_assign(
1635                 __entry->dev = log->l_mp->m_super->s_dev;
1636                 __entry->item = (unsigned long)item;
1637                 __entry->tid = trans->r_log_tid;
1638                 __entry->type = ITEM_TYPE(item);
1639                 __entry->pass = pass;
1640                 __entry->count = item->ri_cnt;
1641                 __entry->total = item->ri_total;
1642         ),
1643         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1644                   "item region count/total %d/%d",
1645                   MAJOR(__entry->dev), MINOR(__entry->dev),
1646                   __entry->tid,
1647                   __entry->pass,
1648                   (void *)__entry->item,
1649                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1650                   __entry->count,
1651                   __entry->total)
1652 )
1653
1654 #define DEFINE_LOG_RECOVER_ITEM(name) \
1655 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1656         TP_PROTO(struct log *log, struct xlog_recover *trans, \
1657                 struct xlog_recover_item *item, int pass), \
1658         TP_ARGS(log, trans, item, pass))
1659
1660 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1661 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1662 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1663 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1664 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1665
1666 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1667         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f),
1668         TP_ARGS(log, buf_f),
1669         TP_STRUCT__entry(
1670                 __field(dev_t, dev)
1671                 __field(__int64_t, blkno)
1672                 __field(unsigned short, len)
1673                 __field(unsigned short, flags)
1674                 __field(unsigned short, size)
1675                 __field(unsigned int, map_size)
1676         ),
1677         TP_fast_assign(
1678                 __entry->dev = log->l_mp->m_super->s_dev;
1679                 __entry->blkno = buf_f->blf_blkno;
1680                 __entry->len = buf_f->blf_len;
1681                 __entry->flags = buf_f->blf_flags;
1682                 __entry->size = buf_f->blf_size;
1683                 __entry->map_size = buf_f->blf_map_size;
1684         ),
1685         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1686                         "map_size %d",
1687                   MAJOR(__entry->dev), MINOR(__entry->dev),
1688                   __entry->blkno,
1689                   __entry->len,
1690                   __entry->flags,
1691                   __entry->size,
1692                   __entry->map_size)
1693 )
1694
1695 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1696 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1697         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), \
1698         TP_ARGS(log, buf_f))
1699
1700 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1701 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1702 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1703 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1704 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1705 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1706 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1707 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1708
1709 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1710         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f),
1711         TP_ARGS(log, in_f),
1712         TP_STRUCT__entry(
1713                 __field(dev_t, dev)
1714                 __field(xfs_ino_t, ino)
1715                 __field(unsigned short, size)
1716                 __field(int, fields)
1717                 __field(unsigned short, asize)
1718                 __field(unsigned short, dsize)
1719                 __field(__int64_t, blkno)
1720                 __field(int, len)
1721                 __field(int, boffset)
1722         ),
1723         TP_fast_assign(
1724                 __entry->dev = log->l_mp->m_super->s_dev;
1725                 __entry->ino = in_f->ilf_ino;
1726                 __entry->size = in_f->ilf_size;
1727                 __entry->fields = in_f->ilf_fields;
1728                 __entry->asize = in_f->ilf_asize;
1729                 __entry->dsize = in_f->ilf_dsize;
1730                 __entry->blkno = in_f->ilf_blkno;
1731                 __entry->len = in_f->ilf_len;
1732                 __entry->boffset = in_f->ilf_boffset;
1733         ),
1734         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1735                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1736                   MAJOR(__entry->dev), MINOR(__entry->dev),
1737                   __entry->ino,
1738                   __entry->size,
1739                   __entry->fields,
1740                   __entry->asize,
1741                   __entry->dsize,
1742                   __entry->blkno,
1743                   __entry->len,
1744                   __entry->boffset)
1745 )
1746 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1747 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1748         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), \
1749         TP_ARGS(log, in_f))
1750
1751 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1752 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1753 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1754
1755 #endif /* _TRACE_XFS_H */
1756
1757 #undef TRACE_INCLUDE_PATH
1758 #define TRACE_INCLUDE_PATH .
1759 #define TRACE_INCLUDE_FILE xfs_trace
1760 #include <trace/define_trace.h>