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_reclaim);
 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_pin);
 321 DEFINE_BUF_EVENT(xfs_buf_unpin);
 322 DEFINE_BUF_EVENT(xfs_buf_iodone);
 323 DEFINE_BUF_EVENT(xfs_buf_iorequest);
 324 DEFINE_BUF_EVENT(xfs_buf_bawrite);
 325 DEFINE_BUF_EVENT(xfs_buf_bdwrite);
 326 DEFINE_BUF_EVENT(xfs_buf_lock);
 327 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 328 DEFINE_BUF_EVENT(xfs_buf_cond_lock);
 329 DEFINE_BUF_EVENT(xfs_buf_unlock);
 330 DEFINE_BUF_EVENT(xfs_buf_ordered_retry);
 331 DEFINE_BUF_EVENT(xfs_buf_iowait);
 332 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 333 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 334 DEFINE_BUF_EVENT(xfs_buf_delwri_dequeue);
 335 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 336 DEFINE_BUF_EVENT(xfs_buf_get_noaddr);
 337 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 338 DEFINE_BUF_EVENT(xfs_buf_item_relse);
 339 DEFINE_BUF_EVENT(xfs_buf_item_iodone);
 340 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 341 DEFINE_BUF_EVENT(xfs_buf_error_relse);
 342 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 343 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 344
 345 /* not really buffer traces, but the buf provides useful information */
 346 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 347 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 348 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 349 DEFINE_BUF_EVENT(xfs_inode_item_push);
 350
 351 /* pass flags explicitly */
 352 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 353         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 354         TP_ARGS(bp, flags, caller_ip),
 355         TP_STRUCT__entry(
 356                 __field(dev_t, dev)
 357                 __field(xfs_daddr_t, bno)
 358                 __field(size_t, buffer_length)
 359                 __field(int, hold)
 360                 __field(int, pincount)
 361                 __field(unsigned, lockval)
 362                 __field(unsigned, flags)
 363                 __field(unsigned long, caller_ip)
 364         ),
 365         TP_fast_assign(
 366                 __entry->dev = bp->b_target->bt_dev;
 367                 __entry->bno = bp->b_bn;
 368                 __entry->buffer_length = bp->b_buffer_length;
 369                 __entry->flags = flags;
 370                 __entry->hold = atomic_read(&bp->b_hold);
 371                 __entry->pincount = atomic_read(&bp->b_pin_count);
 372                 __entry->lockval = xfs_buf_lock_value(bp);
 373                 __entry->caller_ip = caller_ip;
 374         ),
 375         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 376                   "lock %d flags %s caller %pf",
 377                   MAJOR(__entry->dev), MINOR(__entry->dev),
 378                   (unsigned long long)__entry->bno,
 379                   __entry->buffer_length,
 380                   __entry->hold,
 381                   __entry->pincount,
 382                   __entry->lockval,
 383                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 384                   (void *)__entry->caller_ip)
 385 )
 386
 387 #define DEFINE_BUF_FLAGS_EVENT(name) \
 388 DEFINE_EVENT(xfs_buf_flags_class, name, \
 389         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 390         TP_ARGS(bp, flags, caller_ip))
 391 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 392 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 393 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 394
 395 TRACE_EVENT(xfs_buf_ioerror,
 396         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 397         TP_ARGS(bp, error, caller_ip),
 398         TP_STRUCT__entry(
 399                 __field(dev_t, dev)
 400                 __field(xfs_daddr_t, bno)
 401                 __field(size_t, buffer_length)
 402                 __field(unsigned, flags)
 403                 __field(int, hold)
 404                 __field(int, pincount)
 405                 __field(unsigned, lockval)
 406                 __field(int, error)
 407                 __field(unsigned long, caller_ip)
 408         ),
 409         TP_fast_assign(
 410                 __entry->dev = bp->b_target->bt_dev;
 411                 __entry->bno = bp->b_bn;
 412                 __entry->buffer_length = bp->b_buffer_length;
 413                 __entry->hold = atomic_read(&bp->b_hold);
 414                 __entry->pincount = atomic_read(&bp->b_pin_count);
 415                 __entry->lockval = xfs_buf_lock_value(bp);
 416                 __entry->error = error;
 417                 __entry->flags = bp->b_flags;
 418                 __entry->caller_ip = caller_ip;
 419         ),
 420         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 421                   "lock %d error %d flags %s caller %pf",
 422                   MAJOR(__entry->dev), MINOR(__entry->dev),
 423                   (unsigned long long)__entry->bno,
 424                   __entry->buffer_length,
 425                   __entry->hold,
 426                   __entry->pincount,
 427                   __entry->lockval,
 428                   __entry->error,
 429                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 430                   (void *)__entry->caller_ip)
 431 );
 432
 433 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 434         TP_PROTO(struct xfs_buf_log_item *bip),
 435         TP_ARGS(bip),
 436         TP_STRUCT__entry(
 437                 __field(dev_t, dev)
 438                 __field(xfs_daddr_t, buf_bno)
 439                 __field(size_t, buf_len)
 440                 __field(int, buf_hold)
 441                 __field(int, buf_pincount)
 442                 __field(int, buf_lockval)
 443                 __field(unsigned, buf_flags)
 444                 __field(unsigned, bli_recur)
 445                 __field(int, bli_refcount)
 446                 __field(unsigned, bli_flags)
 447                 __field(void *, li_desc)
 448                 __field(unsigned, li_flags)
 449         ),
 450         TP_fast_assign(
 451                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 452                 __entry->bli_flags = bip->bli_flags;
 453                 __entry->bli_recur = bip->bli_recur;
 454                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 455                 __entry->buf_bno = bip->bli_buf->b_bn;
 456                 __entry->buf_len = bip->bli_buf->b_buffer_length;
 457                 __entry->buf_flags = bip->bli_buf->b_flags;
 458                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 459                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 460                 __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf);
 461                 __entry->li_desc = bip->bli_item.li_desc;
 462                 __entry->li_flags = bip->bli_item.li_flags;
 463         ),
 464         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 465                   "lock %d flags %s recur %d refcount %d bliflags %s "
 466                   "lidesc 0x%p liflags %s",
 467                   MAJOR(__entry->dev), MINOR(__entry->dev),
 468                   (unsigned long long)__entry->buf_bno,
 469                   __entry->buf_len,
 470                   __entry->buf_hold,
 471                   __entry->buf_pincount,
 472                   __entry->buf_lockval,
 473                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 474                   __entry->bli_recur,
 475                   __entry->bli_refcount,
 476                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 477                   __entry->li_desc,
 478                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 479 )
 480
 481 #define DEFINE_BUF_ITEM_EVENT(name) \
 482 DEFINE_EVENT(xfs_buf_item_class, name, \
 483         TP_PROTO(struct xfs_buf_log_item *bip), \
 484         TP_ARGS(bip))
 485 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 486 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 487 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 488 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 489 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 490 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 491 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 492 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
 493 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 494 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 495 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 496 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 497 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pushbuf);
 498 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 499 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 500 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 501 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 502 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 503 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 504 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 505 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 506 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 507 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 508 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 509 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 510
 511 DECLARE_EVENT_CLASS(xfs_lock_class,
 512         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 513                  unsigned long caller_ip),
 514         TP_ARGS(ip,  lock_flags, caller_ip),
 515         TP_STRUCT__entry(
 516                 __field(dev_t, dev)
 517                 __field(xfs_ino_t, ino)
 518                 __field(int, lock_flags)
 519                 __field(unsigned long, caller_ip)
 520         ),
 521         TP_fast_assign(
 522                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 523                 __entry->ino = ip->i_ino;
 524                 __entry->lock_flags = lock_flags;
 525                 __entry->caller_ip = caller_ip;
 526         ),
 527         TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 528                   MAJOR(__entry->dev), MINOR(__entry->dev),
 529                   __entry->ino,
 530                   __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 531                   (void *)__entry->caller_ip)
 532 )
 533
 534 #define DEFINE_LOCK_EVENT(name) \
 535 DEFINE_EVENT(xfs_lock_class, name, \
 536         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 537                  unsigned long caller_ip), \
 538         TP_ARGS(ip,  lock_flags, caller_ip))
 539 DEFINE_LOCK_EVENT(xfs_ilock);
 540 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 541 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 542 DEFINE_LOCK_EVENT(xfs_iunlock);
 543
 544 DECLARE_EVENT_CLASS(xfs_iget_class,
 545         TP_PROTO(struct xfs_inode *ip),
 546         TP_ARGS(ip),
 547         TP_STRUCT__entry(
 548                 __field(dev_t, dev)
 549                 __field(xfs_ino_t, ino)
 550         ),
 551         TP_fast_assign(
 552                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 553                 __entry->ino = ip->i_ino;
 554         ),
 555         TP_printk("dev %d:%d ino 0x%llx",
 556                   MAJOR(__entry->dev), MINOR(__entry->dev),
 557                   __entry->ino)
 558 )
 559
 560 #define DEFINE_IGET_EVENT(name) \
 561 DEFINE_EVENT(xfs_iget_class, name, \
 562         TP_PROTO(struct xfs_inode *ip), \
 563         TP_ARGS(ip))
 564 DEFINE_IGET_EVENT(xfs_iget_skip);
 565 DEFINE_IGET_EVENT(xfs_iget_reclaim);
 566 DEFINE_IGET_EVENT(xfs_iget_found);
 567 DEFINE_IGET_EVENT(xfs_iget_alloc);
 568
 569 DECLARE_EVENT_CLASS(xfs_inode_class,
 570         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 571         TP_ARGS(ip, caller_ip),
 572         TP_STRUCT__entry(
 573                 __field(dev_t, dev)
 574                 __field(xfs_ino_t, ino)
 575                 __field(int, count)
 576                 __field(int, pincount)
 577                 __field(unsigned long, caller_ip)
 578         ),
 579         TP_fast_assign(
 580                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 581                 __entry->ino = ip->i_ino;
 582                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 583                 __entry->pincount = atomic_read(&ip->i_pincount);
 584                 __entry->caller_ip = caller_ip;
 585         ),
 586         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 587                   MAJOR(__entry->dev), MINOR(__entry->dev),
 588                   __entry->ino,
 589                   __entry->count,
 590                   __entry->pincount,
 591                   (char *)__entry->caller_ip)
 592 )
 593
 594 #define DEFINE_INODE_EVENT(name) \
 595 DEFINE_EVENT(xfs_inode_class, name, \
 596         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 597         TP_ARGS(ip, caller_ip))
 598 DEFINE_INODE_EVENT(xfs_ihold);
 599 DEFINE_INODE_EVENT(xfs_irele);
 600 DEFINE_INODE_EVENT(xfs_inode_pin);
 601 DEFINE_INODE_EVENT(xfs_inode_unpin);
 602 DEFINE_INODE_EVENT(xfs_inode_unpin_nowait);
 603
 604 /* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
 605 DEFINE_INODE_EVENT(xfs_inode);
 606 #define xfs_itrace_entry(ip)    \
 607         trace_xfs_inode(ip, _THIS_IP_)
 608
 609 DECLARE_EVENT_CLASS(xfs_dquot_class,
 610         TP_PROTO(struct xfs_dquot *dqp),
 611         TP_ARGS(dqp),
 612         TP_STRUCT__entry(
 613                 __field(dev_t, dev)
 614                 __field(u32, id)
 615                 __field(unsigned, flags)
 616                 __field(unsigned, nrefs)
 617                 __field(unsigned long long, res_bcount)
 618                 __field(unsigned long long, bcount)
 619                 __field(unsigned long long, icount)
 620                 __field(unsigned long long, blk_hardlimit)
 621                 __field(unsigned long long, blk_softlimit)
 622                 __field(unsigned long long, ino_hardlimit)
 623                 __field(unsigned long long, ino_softlimit)
 624         ), \
 625         TP_fast_assign(
 626                 __entry->dev = dqp->q_mount->m_super->s_dev;
 627                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 628                 __entry->flags = dqp->dq_flags;
 629                 __entry->nrefs = dqp->q_nrefs;
 630                 __entry->res_bcount = dqp->q_res_bcount;
 631                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 632                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 633                 __entry->blk_hardlimit =
 634                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 635                 __entry->blk_softlimit =
 636                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 637                 __entry->ino_hardlimit =
 638                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 639                 __entry->ino_softlimit =
 640                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 641         ),
 642         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 643                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 644                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 645                   MAJOR(__entry->dev), MINOR(__entry->dev),
 646                   __entry->id,
 647                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 648                   __entry->nrefs,
 649                   __entry->res_bcount,
 650                   __entry->bcount,
 651                   __entry->blk_hardlimit,
 652                   __entry->blk_softlimit,
 653                   __entry->icount,
 654                   __entry->ino_hardlimit,
 655                   __entry->ino_softlimit)
 656 )
 657
 658 #define DEFINE_DQUOT_EVENT(name) \
 659 DEFINE_EVENT(xfs_dquot_class, name, \
 660         TP_PROTO(struct xfs_dquot *dqp), \
 661         TP_ARGS(dqp))
 662 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 663 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 664 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 665 DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
 666 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 667 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 668 DEFINE_DQUOT_EVENT(xfs_dqinit);
 669 DEFINE_DQUOT_EVENT(xfs_dqreuse);
 670 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 671 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 672 DEFINE_DQUOT_EVENT(xfs_dqread);
 673 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 674 DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
 675 DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
 676 DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
 677 DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
 678 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 679 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 680 DEFINE_DQUOT_EVENT(xfs_dqput);
 681 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 682 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 683 DEFINE_DQUOT_EVENT(xfs_dqrele);
 684 DEFINE_DQUOT_EVENT(xfs_dqflush);
 685 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 686 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 687 /* not really iget events, but we re-use the format */
 688 DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
 689 DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
 690
 691 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 692         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 693         TP_ARGS(log, tic),
 694         TP_STRUCT__entry(
 695                 __field(dev_t, dev)
 696                 __field(unsigned, trans_type)
 697                 __field(char, ocnt)
 698                 __field(char, cnt)
 699                 __field(int, curr_res)
 700                 __field(int, unit_res)
 701                 __field(unsigned int, flags)
 702                 __field(void *, reserve_headq)
 703                 __field(void *, write_headq)
 704                 __field(int, grant_reserve_cycle)
 705                 __field(int, grant_reserve_bytes)
 706                 __field(int, grant_write_cycle)
 707                 __field(int, grant_write_bytes)
 708                 __field(int, curr_cycle)
 709                 __field(int, curr_block)
 710                 __field(xfs_lsn_t, tail_lsn)
 711         ),
 712         TP_fast_assign(
 713                 __entry->dev = log->l_mp->m_super->s_dev;
 714                 __entry->trans_type = tic->t_trans_type;
 715                 __entry->ocnt = tic->t_ocnt;
 716                 __entry->cnt = tic->t_cnt;
 717                 __entry->curr_res = tic->t_curr_res;
 718                 __entry->unit_res = tic->t_unit_res;
 719                 __entry->flags = tic->t_flags;
 720                 __entry->reserve_headq = log->l_reserve_headq;
 721                 __entry->write_headq = log->l_write_headq;
 722                 __entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
 723                 __entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
 724                 __entry->grant_write_cycle = log->l_grant_write_cycle;
 725                 __entry->grant_write_bytes = log->l_grant_write_bytes;
 726                 __entry->curr_cycle = log->l_curr_cycle;
 727                 __entry->curr_block = log->l_curr_block;
 728                 __entry->tail_lsn = log->l_tail_lsn;
 729         ),
 730         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 731                   "t_unit_res %u t_flags %s reserve_headq 0x%p "
 732                   "write_headq 0x%p grant_reserve_cycle %d "
 733                   "grant_reserve_bytes %d grant_write_cycle %d "
 734                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 735                   "tail_cycle %d tail_block %d",
 736                   MAJOR(__entry->dev), MINOR(__entry->dev),
 737                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 738                   __entry->ocnt,
 739                   __entry->cnt,
 740                   __entry->curr_res,
 741                   __entry->unit_res,
 742                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 743                   __entry->reserve_headq,
 744                   __entry->write_headq,
 745                   __entry->grant_reserve_cycle,
 746                   __entry->grant_reserve_bytes,
 747                   __entry->grant_write_cycle,
 748                   __entry->grant_write_bytes,
 749                   __entry->curr_cycle,
 750                   __entry->curr_block,
 751                   CYCLE_LSN(__entry->tail_lsn),
 752                   BLOCK_LSN(__entry->tail_lsn)
 753         )
 754 )
 755
 756 #define DEFINE_LOGGRANT_EVENT(name) \
 757 DEFINE_EVENT(xfs_loggrant_class, name, \
 758         TP_PROTO(struct log *log, struct xlog_ticket *tic), \
 759         TP_ARGS(log, tic))
 760 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 761 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 762 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 763 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 764 DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
 765 DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
 766 DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
 767 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
 768 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
 769 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
 770 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
 771 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
 772 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
 773 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
 774 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
 775 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
 776 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
 777 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
 778 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 779 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 780 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 781 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 782 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 783 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 784
 785 DECLARE_EVENT_CLASS(xfs_file_class,
 786         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 787         TP_ARGS(ip, count, offset, flags),
 788         TP_STRUCT__entry(
 789                 __field(dev_t, dev)
 790                 __field(xfs_ino_t, ino)
 791                 __field(xfs_fsize_t, size)
 792                 __field(xfs_fsize_t, new_size)
 793                 __field(loff_t, offset)
 794                 __field(size_t, count)
 795                 __field(int, flags)
 796         ),
 797         TP_fast_assign(
 798                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 799                 __entry->ino = ip->i_ino;
 800                 __entry->size = ip->i_d.di_size;
 801                 __entry->new_size = ip->i_new_size;
 802                 __entry->offset = offset;
 803                 __entry->count = count;
 804                 __entry->flags = flags;
 805         ),
 806         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 807                   "offset 0x%llx count 0x%zx ioflags %s",
 808                   MAJOR(__entry->dev), MINOR(__entry->dev),
 809                   __entry->ino,
 810                   __entry->size,
 811                   __entry->new_size,
 812                   __entry->offset,
 813                   __entry->count,
 814                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 815 )
 816
 817 #define DEFINE_RW_EVENT(name)           \
 818 DEFINE_EVENT(xfs_file_class, name,      \
 819         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 820         TP_ARGS(ip, count, offset, flags))
 821 DEFINE_RW_EVENT(xfs_file_read);
 822 DEFINE_RW_EVENT(xfs_file_buffered_write);
 823 DEFINE_RW_EVENT(xfs_file_direct_write);
 824 DEFINE_RW_EVENT(xfs_file_splice_read);
 825 DEFINE_RW_EVENT(xfs_file_splice_write);
 826
 827 DECLARE_EVENT_CLASS(xfs_page_class,
 828         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 829         TP_ARGS(inode, page, off),
 830         TP_STRUCT__entry(
 831                 __field(dev_t, dev)
 832                 __field(xfs_ino_t, ino)
 833                 __field(pgoff_t, pgoff)
 834                 __field(loff_t, size)
 835                 __field(unsigned long, offset)
 836                 __field(int, delalloc)
 837                 __field(int, unmapped)
 838                 __field(int, unwritten)
 839         ),
 840         TP_fast_assign(
 841                 int delalloc = -1, unmapped = -1, unwritten = -1;
 842
 843                 if (page_has_buffers(page))
 844                         xfs_count_page_state(page, &delalloc,
 845                                              &unmapped, &unwritten);
 846                 __entry->dev = inode->i_sb->s_dev;
 847                 __entry->ino = XFS_I(inode)->i_ino;
 848                 __entry->pgoff = page_offset(page);
 849                 __entry->size = i_size_read(inode);
 850                 __entry->offset = off;
 851                 __entry->delalloc = delalloc;
 852                 __entry->unmapped = unmapped;
 853                 __entry->unwritten = unwritten;
 854         ),
 855         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 856                   "delalloc %d unmapped %d unwritten %d",
 857                   MAJOR(__entry->dev), MINOR(__entry->dev),
 858                   __entry->ino,
 859                   __entry->pgoff,
 860                   __entry->size,
 861                   __entry->offset,
 862                   __entry->delalloc,
 863                   __entry->unmapped,
 864                   __entry->unwritten)
 865 )
 866
 867 #define DEFINE_PAGE_EVENT(name)         \
 868 DEFINE_EVENT(xfs_page_class, name,      \
 869         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 870         TP_ARGS(inode, page, off))
 871 DEFINE_PAGE_EVENT(xfs_writepage);
 872 DEFINE_PAGE_EVENT(xfs_releasepage);
 873 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 874
 875 DECLARE_EVENT_CLASS(xfs_iomap_class,
 876         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 877                  int flags, struct xfs_bmbt_irec *irec),
 878         TP_ARGS(ip, offset, count, flags, irec),
 879         TP_STRUCT__entry(
 880                 __field(dev_t, dev)
 881                 __field(xfs_ino_t, ino)
 882                 __field(loff_t, size)
 883                 __field(loff_t, new_size)
 884                 __field(loff_t, offset)
 885                 __field(size_t, count)
 886                 __field(int, flags)
 887                 __field(xfs_fileoff_t, startoff)
 888                 __field(xfs_fsblock_t, startblock)
 889                 __field(xfs_filblks_t, blockcount)
 890         ),
 891         TP_fast_assign(
 892                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 893                 __entry->ino = ip->i_ino;
 894                 __entry->size = ip->i_d.di_size;
 895                 __entry->new_size = ip->i_new_size;
 896                 __entry->offset = offset;
 897                 __entry->count = count;
 898                 __entry->flags = flags;
 899                 __entry->startoff = irec ? irec->br_startoff : 0;
 900                 __entry->startblock = irec ? irec->br_startblock : 0;
 901                 __entry->blockcount = irec ? irec->br_blockcount : 0;
 902         ),
 903         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 904                   "offset 0x%llx count %zd flags %s "
 905                   "startoff 0x%llx startblock %lld blockcount 0x%llx",
 906                   MAJOR(__entry->dev), MINOR(__entry->dev),
 907                   __entry->ino,
 908                   __entry->size,
 909                   __entry->new_size,
 910                   __entry->offset,
 911                   __entry->count,
 912                   __print_flags(__entry->flags, "|", BMAPI_FLAGS),
 913                   __entry->startoff,
 914                   (__int64_t)__entry->startblock,
 915                   __entry->blockcount)
 916 )
 917
 918 #define DEFINE_IOMAP_EVENT(name)        \
 919 DEFINE_EVENT(xfs_iomap_class, name,     \
 920         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
 921                  int flags, struct xfs_bmbt_irec *irec),                \
 922         TP_ARGS(ip, offset, count, flags, irec))
 923 DEFINE_IOMAP_EVENT(xfs_iomap_enter);
 924 DEFINE_IOMAP_EVENT(xfs_iomap_found);
 925 DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
 926
 927 DECLARE_EVENT_CLASS(xfs_simple_io_class,
 928         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
 929         TP_ARGS(ip, offset, count),
 930         TP_STRUCT__entry(
 931                 __field(dev_t, dev)
 932                 __field(xfs_ino_t, ino)
 933                 __field(loff_t, size)
 934                 __field(loff_t, new_size)
 935                 __field(loff_t, offset)
 936                 __field(size_t, count)
 937         ),
 938         TP_fast_assign(
 939                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 940                 __entry->ino = ip->i_ino;
 941                 __entry->size = ip->i_d.di_size;
 942                 __entry->new_size = ip->i_new_size;
 943                 __entry->offset = offset;
 944                 __entry->count = count;
 945         ),
 946         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 947                   "offset 0x%llx count %zd",
 948                   MAJOR(__entry->dev), MINOR(__entry->dev),
 949                   __entry->ino,
 950                   __entry->size,
 951                   __entry->new_size,
 952                   __entry->offset,
 953                   __entry->count)
 954 );
 955
 956 #define DEFINE_SIMPLE_IO_EVENT(name)    \
 957 DEFINE_EVENT(xfs_simple_io_class, name, \
 958         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
 959         TP_ARGS(ip, offset, count))
 960 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
 961 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
 962
 963
 964 TRACE_EVENT(xfs_itruncate_start,
 965         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
 966                  xfs_off_t toss_start, xfs_off_t toss_finish),
 967         TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
 968         TP_STRUCT__entry(
 969                 __field(dev_t, dev)
 970                 __field(xfs_ino_t, ino)
 971                 __field(xfs_fsize_t, size)
 972                 __field(xfs_fsize_t, new_size)
 973                 __field(xfs_off_t, toss_start)
 974                 __field(xfs_off_t, toss_finish)
 975                 __field(int, flag)
 976         ),
 977         TP_fast_assign(
 978                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 979                 __entry->ino = ip->i_ino;
 980                 __entry->size = ip->i_d.di_size;
 981                 __entry->new_size = new_size;
 982                 __entry->toss_start = toss_start;
 983                 __entry->toss_finish = toss_finish;
 984                 __entry->flag = flag;
 985         ),
 986         TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
 987                   "toss start 0x%llx toss finish 0x%llx",
 988                   MAJOR(__entry->dev), MINOR(__entry->dev),
 989                   __entry->ino,
 990                   __print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
 991                   __entry->size,
 992                   __entry->new_size,
 993                   __entry->toss_start,
 994                   __entry->toss_finish)
 995 );
 996
 997 DECLARE_EVENT_CLASS(xfs_itrunc_class,
 998         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
 999         TP_ARGS(ip, new_size),
1000         TP_STRUCT__entry(
1001                 __field(dev_t, dev)
1002                 __field(xfs_ino_t, ino)
1003                 __field(xfs_fsize_t, size)
1004                 __field(xfs_fsize_t, new_size)
1005         ),
1006         TP_fast_assign(
1007                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1008                 __entry->ino = ip->i_ino;
1009                 __entry->size = ip->i_d.di_size;
1010                 __entry->new_size = new_size;
1011         ),
1012         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1013                   MAJOR(__entry->dev), MINOR(__entry->dev),
1014                   __entry->ino,
1015                   __entry->size,
1016                   __entry->new_size)
1017 )
1018
1019 #define DEFINE_ITRUNC_EVENT(name) \
1020 DEFINE_EVENT(xfs_itrunc_class, name, \
1021         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1022         TP_ARGS(ip, new_size))
1023 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
1024 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
1025
1026 TRACE_EVENT(xfs_pagecache_inval,
1027         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1028         TP_ARGS(ip, start, finish),
1029         TP_STRUCT__entry(
1030                 __field(dev_t, dev)
1031                 __field(xfs_ino_t, ino)
1032                 __field(xfs_fsize_t, size)
1033                 __field(xfs_off_t, start)
1034                 __field(xfs_off_t, finish)
1035         ),
1036         TP_fast_assign(
1037                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1038                 __entry->ino = ip->i_ino;
1039                 __entry->size = ip->i_d.di_size;
1040                 __entry->start = start;
1041                 __entry->finish = finish;
1042         ),
1043         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1044                   MAJOR(__entry->dev), MINOR(__entry->dev),
1045                   __entry->ino,
1046                   __entry->size,
1047                   __entry->start,
1048                   __entry->finish)
1049 );
1050
1051 TRACE_EVENT(xfs_bunmap,
1052         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1053                  int flags, unsigned long caller_ip),
1054         TP_ARGS(ip, bno, len, flags, caller_ip),
1055         TP_STRUCT__entry(
1056                 __field(dev_t, dev)
1057                 __field(xfs_ino_t, ino)
1058                 __field(xfs_fsize_t, size)
1059                 __field(xfs_fileoff_t, bno)
1060                 __field(xfs_filblks_t, len)
1061                 __field(unsigned long, caller_ip)
1062                 __field(int, flags)
1063         ),
1064         TP_fast_assign(
1065                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1066                 __entry->ino = ip->i_ino;
1067                 __entry->size = ip->i_d.di_size;
1068                 __entry->bno = bno;
1069                 __entry->len = len;
1070                 __entry->caller_ip = caller_ip;
1071                 __entry->flags = flags;
1072         ),
1073         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1074                   "flags %s caller %pf",
1075                   MAJOR(__entry->dev), MINOR(__entry->dev),
1076                   __entry->ino,
1077                   __entry->size,
1078                   __entry->bno,
1079                   __entry->len,
1080                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1081                   (void *)__entry->caller_ip)
1082
1083 );
1084
1085 #define XFS_BUSY_SYNC \
1086         { 0,    "async" }, \
1087         { 1,    "sync" }
1088
1089 TRACE_EVENT(xfs_alloc_busy,
1090         TP_PROTO(struct xfs_trans *trans, xfs_agnumber_t agno,
1091                  xfs_agblock_t agbno, xfs_extlen_t len, int sync),
1092         TP_ARGS(trans, agno, agbno, len, sync),
1093         TP_STRUCT__entry(
1094                 __field(dev_t, dev)
1095                 __field(struct xfs_trans *, tp)
1096                 __field(int, tid)
1097                 __field(xfs_agnumber_t, agno)
1098                 __field(xfs_agblock_t, agbno)
1099                 __field(xfs_extlen_t, len)
1100                 __field(int, sync)
1101         ),
1102         TP_fast_assign(
1103                 __entry->dev = trans->t_mountp->m_super->s_dev;
1104                 __entry->tp = trans;
1105                 __entry->tid = trans->t_ticket->t_tid;
1106                 __entry->agno = agno;
1107                 __entry->agbno = agbno;
1108                 __entry->len = len;
1109                 __entry->sync = sync;
1110         ),
1111         TP_printk("dev %d:%d trans 0x%p tid 0x%x agno %u agbno %u len %u %s",
1112                   MAJOR(__entry->dev), MINOR(__entry->dev),
1113                   __entry->tp,
1114                   __entry->tid,
1115                   __entry->agno,
1116                   __entry->agbno,
1117                   __entry->len,
1118                   __print_symbolic(__entry->sync, XFS_BUSY_SYNC))
1119
1120 );
1121
1122 TRACE_EVENT(xfs_alloc_unbusy,
1123         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1124                  xfs_agblock_t agbno, xfs_extlen_t len),
1125         TP_ARGS(mp, agno, agbno, len),
1126         TP_STRUCT__entry(
1127                 __field(dev_t, dev)
1128                 __field(xfs_agnumber_t, agno)
1129                 __field(xfs_agblock_t, agbno)
1130                 __field(xfs_extlen_t, len)
1131         ),
1132         TP_fast_assign(
1133                 __entry->dev = mp->m_super->s_dev;
1134                 __entry->agno = agno;
1135                 __entry->agbno = agbno;
1136                 __entry->len = len;
1137         ),
1138         TP_printk("dev %d:%d agno %u agbno %u len %u",
1139                   MAJOR(__entry->dev), MINOR(__entry->dev),
1140                   __entry->agno,
1141                   __entry->agbno,
1142                   __entry->len)
1143 );
1144
1145 #define XFS_BUSY_STATES \
1146         { 0,    "missing" }, \
1147         { 1,    "found" }
1148
1149 TRACE_EVENT(xfs_alloc_busysearch,
1150         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1151                  xfs_agblock_t agbno, xfs_extlen_t len, int found),
1152         TP_ARGS(mp, agno, agbno, len, found),
1153         TP_STRUCT__entry(
1154                 __field(dev_t, dev)
1155                 __field(xfs_agnumber_t, agno)
1156                 __field(xfs_agblock_t, agbno)
1157                 __field(xfs_extlen_t, len)
1158                 __field(int, found)
1159         ),
1160         TP_fast_assign(
1161                 __entry->dev = mp->m_super->s_dev;
1162                 __entry->agno = agno;
1163                 __entry->agbno = agbno;
1164                 __entry->len = len;
1165                 __entry->found = found;
1166         ),
1167         TP_printk("dev %d:%d agno %u agbno %u len %u %s",
1168                   MAJOR(__entry->dev), MINOR(__entry->dev),
1169                   __entry->agno,
1170                   __entry->agbno,
1171                   __entry->len,
1172                   __print_symbolic(__entry->found, XFS_BUSY_STATES))
1173 );
1174
1175 TRACE_EVENT(xfs_trans_commit_lsn,
1176         TP_PROTO(struct xfs_trans *trans),
1177         TP_ARGS(trans),
1178         TP_STRUCT__entry(
1179                 __field(dev_t, dev)
1180                 __field(struct xfs_trans *, tp)
1181                 __field(xfs_lsn_t, lsn)
1182         ),
1183         TP_fast_assign(
1184                 __entry->dev = trans->t_mountp->m_super->s_dev;
1185                 __entry->tp = trans;
1186                 __entry->lsn = trans->t_commit_lsn;
1187         ),
1188         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1189                   MAJOR(__entry->dev), MINOR(__entry->dev),
1190                   __entry->tp,
1191                   __entry->lsn)
1192 );
1193
1194 TRACE_EVENT(xfs_agf,
1195         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1196                  unsigned long caller_ip),
1197         TP_ARGS(mp, agf, flags, caller_ip),
1198         TP_STRUCT__entry(
1199                 __field(dev_t, dev)
1200                 __field(xfs_agnumber_t, agno)
1201                 __field(int, flags)
1202                 __field(__u32, length)
1203                 __field(__u32, bno_root)
1204                 __field(__u32, cnt_root)
1205                 __field(__u32, bno_level)
1206                 __field(__u32, cnt_level)
1207                 __field(__u32, flfirst)
1208                 __field(__u32, fllast)
1209                 __field(__u32, flcount)
1210                 __field(__u32, freeblks)
1211                 __field(__u32, longest)
1212                 __field(unsigned long, caller_ip)
1213         ),
1214         TP_fast_assign(
1215                 __entry->dev = mp->m_super->s_dev;
1216                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1217                 __entry->flags = flags;
1218                 __entry->length = be32_to_cpu(agf->agf_length),
1219                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1220                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1221                 __entry->bno_level =
1222                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1223                 __entry->cnt_level =
1224                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1225                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1226                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1227                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1228                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1229                 __entry->longest = be32_to_cpu(agf->agf_longest);
1230                 __entry->caller_ip = caller_ip;
1231         ),
1232         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1233                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1234                   "freeblks %u longest %u caller %pf",
1235                   MAJOR(__entry->dev), MINOR(__entry->dev),
1236                   __entry->agno,
1237                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1238                   __entry->length,
1239                   __entry->bno_root,
1240                   __entry->cnt_root,
1241                   __entry->bno_level,
1242                   __entry->cnt_level,
1243                   __entry->flfirst,
1244                   __entry->fllast,
1245                   __entry->flcount,
1246                   __entry->freeblks,
1247                   __entry->longest,
1248                   (void *)__entry->caller_ip)
1249 );
1250
1251 TRACE_EVENT(xfs_free_extent,
1252         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1253                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1254         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1255         TP_STRUCT__entry(
1256                 __field(dev_t, dev)
1257                 __field(xfs_agnumber_t, agno)
1258                 __field(xfs_agblock_t, agbno)
1259                 __field(xfs_extlen_t, len)
1260                 __field(int, isfl)
1261                 __field(int, haveleft)
1262                 __field(int, haveright)
1263         ),
1264         TP_fast_assign(
1265                 __entry->dev = mp->m_super->s_dev;
1266                 __entry->agno = agno;
1267                 __entry->agbno = agbno;
1268                 __entry->len = len;
1269                 __entry->isfl = isfl;
1270                 __entry->haveleft = haveleft;
1271                 __entry->haveright = haveright;
1272         ),
1273         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1274                   MAJOR(__entry->dev), MINOR(__entry->dev),
1275                   __entry->agno,
1276                   __entry->agbno,
1277                   __entry->len,
1278                   __entry->isfl,
1279                   __entry->haveleft ?
1280                         (__entry->haveright ? "both" : "left") :
1281                         (__entry->haveright ? "right" : "none"))
1282
1283 );
1284
1285 DECLARE_EVENT_CLASS(xfs_alloc_class,
1286         TP_PROTO(struct xfs_alloc_arg *args),
1287         TP_ARGS(args),
1288         TP_STRUCT__entry(
1289                 __field(dev_t, dev)
1290                 __field(xfs_agnumber_t, agno)
1291                 __field(xfs_agblock_t, agbno)
1292                 __field(xfs_extlen_t, minlen)
1293                 __field(xfs_extlen_t, maxlen)
1294                 __field(xfs_extlen_t, mod)
1295                 __field(xfs_extlen_t, prod)
1296                 __field(xfs_extlen_t, minleft)
1297                 __field(xfs_extlen_t, total)
1298                 __field(xfs_extlen_t, alignment)
1299                 __field(xfs_extlen_t, minalignslop)
1300                 __field(xfs_extlen_t, len)
1301                 __field(short, type)
1302                 __field(short, otype)
1303                 __field(char, wasdel)
1304                 __field(char, wasfromfl)
1305                 __field(char, isfl)
1306                 __field(char, userdata)
1307                 __field(xfs_fsblock_t, firstblock)
1308         ),
1309         TP_fast_assign(
1310                 __entry->dev = args->mp->m_super->s_dev;
1311                 __entry->agno = args->agno;
1312                 __entry->agbno = args->agbno;
1313                 __entry->minlen = args->minlen;
1314                 __entry->maxlen = args->maxlen;
1315                 __entry->mod = args->mod;
1316                 __entry->prod = args->prod;
1317                 __entry->minleft = args->minleft;
1318                 __entry->total = args->total;
1319                 __entry->alignment = args->alignment;
1320                 __entry->minalignslop = args->minalignslop;
1321                 __entry->len = args->len;
1322                 __entry->type = args->type;
1323                 __entry->otype = args->otype;
1324                 __entry->wasdel = args->wasdel;
1325                 __entry->wasfromfl = args->wasfromfl;
1326                 __entry->isfl = args->isfl;
1327                 __entry->userdata = args->userdata;
1328                 __entry->firstblock = args->firstblock;
1329         ),
1330         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1331                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1332                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1333                   "userdata %d firstblock 0x%llx",
1334                   MAJOR(__entry->dev), MINOR(__entry->dev),
1335                   __entry->agno,
1336                   __entry->agbno,
1337                   __entry->minlen,
1338                   __entry->maxlen,
1339                   __entry->mod,
1340                   __entry->prod,
1341                   __entry->minleft,
1342                   __entry->total,
1343                   __entry->alignment,
1344                   __entry->minalignslop,
1345                   __entry->len,
1346                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1347                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1348                   __entry->wasdel,
1349                   __entry->wasfromfl,
1350                   __entry->isfl,
1351                   __entry->userdata,
1352                   __entry->firstblock)
1353 )
1354
1355 #define DEFINE_ALLOC_EVENT(name) \
1356 DEFINE_EVENT(xfs_alloc_class, name, \
1357         TP_PROTO(struct xfs_alloc_arg *args), \
1358         TP_ARGS(args))
1359 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1360 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1361 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1362 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1363 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1364 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1365 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1366 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1367 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1368 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1369 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1370 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1371 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1372 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1373 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1374 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1375 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1376 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1377 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1378 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1379 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1380
1381 DECLARE_EVENT_CLASS(xfs_dir2_class,
1382         TP_PROTO(struct xfs_da_args *args),
1383         TP_ARGS(args),
1384         TP_STRUCT__entry(
1385                 __field(dev_t, dev)
1386                 __field(xfs_ino_t, ino)
1387                 __dynamic_array(char, name, args->namelen)
1388                 __field(int, namelen)
1389                 __field(xfs_dahash_t, hashval)
1390                 __field(xfs_ino_t, inumber)
1391                 __field(int, op_flags)
1392         ),
1393         TP_fast_assign(
1394                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1395                 __entry->ino = args->dp->i_ino;
1396                 if (args->namelen)
1397                         memcpy(__get_str(name), args->name, args->namelen);
1398                 __entry->namelen = args->namelen;
1399                 __entry->hashval = args->hashval;
1400                 __entry->inumber = args->inumber;
1401                 __entry->op_flags = args->op_flags;
1402         ),
1403         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1404                   "inumber 0x%llx op_flags %s",
1405                   MAJOR(__entry->dev), MINOR(__entry->dev),
1406                   __entry->ino,
1407                   __entry->namelen,
1408                   __entry->namelen ? __get_str(name) : NULL,
1409                   __entry->namelen,
1410                   __entry->hashval,
1411                   __entry->inumber,
1412                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1413 )
1414
1415 #define DEFINE_DIR2_EVENT(name) \
1416 DEFINE_EVENT(xfs_dir2_class, name, \
1417         TP_PROTO(struct xfs_da_args *args), \
1418         TP_ARGS(args))
1419 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1420 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1421 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1422 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1423 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1424 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1425 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1426 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1427 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1428 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1429 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1430 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1431 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1432 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1433 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1434 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1435 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1436 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1437 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1438 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1439 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1440 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1441 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1442 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1443 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1444
1445 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1446         TP_PROTO(struct xfs_da_args *args, int idx),
1447         TP_ARGS(args, idx),
1448         TP_STRUCT__entry(
1449                 __field(dev_t, dev)
1450                 __field(xfs_ino_t, ino)
1451                 __field(int, op_flags)
1452                 __field(int, idx)
1453         ),
1454         TP_fast_assign(
1455                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1456                 __entry->ino = args->dp->i_ino;
1457                 __entry->op_flags = args->op_flags;
1458                 __entry->idx = idx;
1459         ),
1460         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1461                   MAJOR(__entry->dev), MINOR(__entry->dev),
1462                   __entry->ino,
1463                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1464                   __entry->idx)
1465 )
1466
1467 #define DEFINE_DIR2_SPACE_EVENT(name) \
1468 DEFINE_EVENT(xfs_dir2_space_class, name, \
1469         TP_PROTO(struct xfs_da_args *args, int idx), \
1470         TP_ARGS(args, idx))
1471 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1472 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1473 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1474 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1475
1476 TRACE_EVENT(xfs_dir2_leafn_moveents,
1477         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1478         TP_ARGS(args, src_idx, dst_idx, count),
1479         TP_STRUCT__entry(
1480                 __field(dev_t, dev)
1481                 __field(xfs_ino_t, ino)
1482                 __field(int, op_flags)
1483                 __field(int, src_idx)
1484                 __field(int, dst_idx)
1485                 __field(int, count)
1486         ),
1487         TP_fast_assign(
1488                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1489                 __entry->ino = args->dp->i_ino;
1490                 __entry->op_flags = args->op_flags;
1491                 __entry->src_idx = src_idx;
1492                 __entry->dst_idx = dst_idx;
1493                 __entry->count = count;
1494         ),
1495         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1496                   "src_idx %d dst_idx %d count %d",
1497                   MAJOR(__entry->dev), MINOR(__entry->dev),
1498                   __entry->ino,
1499                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1500                   __entry->src_idx,
1501                   __entry->dst_idx,
1502                   __entry->count)
1503 );
1504
1505 #define XFS_SWAPEXT_INODES \
1506         { 0,    "target" }, \
1507         { 1,    "temp" }
1508
1509 #define XFS_INODE_FORMAT_STR \
1510         { 0,    "invalid" }, \
1511         { 1,    "local" }, \
1512         { 2,    "extent" }, \
1513         { 3,    "btree" }
1514
1515 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1516         TP_PROTO(struct xfs_inode *ip, int which),
1517         TP_ARGS(ip, which),
1518         TP_STRUCT__entry(
1519                 __field(dev_t, dev)
1520                 __field(int, which)
1521                 __field(xfs_ino_t, ino)
1522                 __field(int, format)
1523                 __field(int, nex)
1524                 __field(int, max_nex)
1525                 __field(int, broot_size)
1526                 __field(int, fork_off)
1527         ),
1528         TP_fast_assign(
1529                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1530                 __entry->which = which;
1531                 __entry->ino = ip->i_ino;
1532                 __entry->format = ip->i_d.di_format;
1533                 __entry->nex = ip->i_d.di_nextents;
1534                 __entry->max_nex = ip->i_df.if_ext_max;
1535                 __entry->broot_size = ip->i_df.if_broot_bytes;
1536                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1537         ),
1538         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1539                   "Max in-fork extents %d, broot size %d, fork offset %d",
1540                   MAJOR(__entry->dev), MINOR(__entry->dev),
1541                   __entry->ino,
1542                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1543                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1544                   __entry->nex,
1545                   __entry->max_nex,
1546                   __entry->broot_size,
1547                   __entry->fork_off)
1548 )
1549
1550 #define DEFINE_SWAPEXT_EVENT(name) \
1551 DEFINE_EVENT(xfs_swap_extent_class, name, \
1552         TP_PROTO(struct xfs_inode *ip, int which), \
1553         TP_ARGS(ip, which))
1554
1555 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1556 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1557
1558 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1559         TP_PROTO(struct log *log, struct xlog_recover *trans,
1560                 struct xlog_recover_item *item, int pass),
1561         TP_ARGS(log, trans, item, pass),
1562         TP_STRUCT__entry(
1563                 __field(dev_t, dev)
1564                 __field(unsigned long, item)
1565                 __field(xlog_tid_t, tid)
1566                 __field(int, type)
1567                 __field(int, pass)
1568                 __field(int, count)
1569                 __field(int, total)
1570         ),
1571         TP_fast_assign(
1572                 __entry->dev = log->l_mp->m_super->s_dev;
1573                 __entry->item = (unsigned long)item;
1574                 __entry->tid = trans->r_log_tid;
1575                 __entry->type = ITEM_TYPE(item);
1576                 __entry->pass = pass;
1577                 __entry->count = item->ri_cnt;
1578                 __entry->total = item->ri_total;
1579         ),
1580         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1581                   "item region count/total %d/%d",
1582                   MAJOR(__entry->dev), MINOR(__entry->dev),
1583                   __entry->tid,
1584                   __entry->pass,
1585                   (void *)__entry->item,
1586                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1587                   __entry->count,
1588                   __entry->total)
1589 )
1590
1591 #define DEFINE_LOG_RECOVER_ITEM(name) \
1592 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1593         TP_PROTO(struct log *log, struct xlog_recover *trans, \
1594                 struct xlog_recover_item *item, int pass), \
1595         TP_ARGS(log, trans, item, pass))
1596
1597 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1598 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1599 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1600 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1601 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1602
1603 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1604         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f),
1605         TP_ARGS(log, buf_f),
1606         TP_STRUCT__entry(
1607                 __field(dev_t, dev)
1608                 __field(__int64_t, blkno)
1609                 __field(unsigned short, len)
1610                 __field(unsigned short, flags)
1611                 __field(unsigned short, size)
1612                 __field(unsigned int, map_size)
1613         ),
1614         TP_fast_assign(
1615                 __entry->dev = log->l_mp->m_super->s_dev;
1616                 __entry->blkno = buf_f->blf_blkno;
1617                 __entry->len = buf_f->blf_len;
1618                 __entry->flags = buf_f->blf_flags;
1619                 __entry->size = buf_f->blf_size;
1620                 __entry->map_size = buf_f->blf_map_size;
1621         ),
1622         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1623                         "map_size %d",
1624                   MAJOR(__entry->dev), MINOR(__entry->dev),
1625                   __entry->blkno,
1626                   __entry->len,
1627                   __entry->flags,
1628                   __entry->size,
1629                   __entry->map_size)
1630 )
1631
1632 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1633 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1634         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), \
1635         TP_ARGS(log, buf_f))
1636
1637 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1638 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1639 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1640 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1641 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1642 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1643 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1644 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1645
1646 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1647         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f),
1648         TP_ARGS(log, in_f),
1649         TP_STRUCT__entry(
1650                 __field(dev_t, dev)
1651                 __field(xfs_ino_t, ino)
1652                 __field(unsigned short, size)
1653                 __field(int, fields)
1654                 __field(unsigned short, asize)
1655                 __field(unsigned short, dsize)
1656                 __field(__int64_t, blkno)
1657                 __field(int, len)
1658                 __field(int, boffset)
1659         ),
1660         TP_fast_assign(
1661                 __entry->dev = log->l_mp->m_super->s_dev;
1662                 __entry->ino = in_f->ilf_ino;
1663                 __entry->size = in_f->ilf_size;
1664                 __entry->fields = in_f->ilf_fields;
1665                 __entry->asize = in_f->ilf_asize;
1666                 __entry->dsize = in_f->ilf_dsize;
1667                 __entry->blkno = in_f->ilf_blkno;
1668                 __entry->len = in_f->ilf_len;
1669                 __entry->boffset = in_f->ilf_boffset;
1670         ),
1671         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1672                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1673                   MAJOR(__entry->dev), MINOR(__entry->dev),
1674                   __entry->ino,
1675                   __entry->size,
1676                   __entry->fields,
1677                   __entry->asize,
1678                   __entry->dsize,
1679                   __entry->blkno,
1680                   __entry->len,
1681                   __entry->boffset)
1682 )
1683 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1684 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1685         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), \
1686         TP_ARGS(log, in_f))
1687
1688 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1689 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1690 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1691
1692 #endif /* _TRACE_XFS_H */
1693
1694 #undef TRACE_INCLUDE_PATH
1695 #define TRACE_INCLUDE_PATH .
1696 #define TRACE_INCLUDE_FILE xfs_trace
1697 #include <trace/define_trace.h>