fs/xfs/xfs_trace.h

   1 /*
   2  * Copyright (c) 2009, Christoph Hellwig
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 #undef TRACE_SYSTEM
  19 #define TRACE_SYSTEM xfs
  20
  21 #if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
  22 #define _TRACE_XFS_H
  23
  24 #include <linux/tracepoint.h>
  25
  26 struct xfs_agf;
  27 struct xfs_alloc_arg;
  28 struct xfs_attr_list_context;
  29 struct xfs_buf_log_item;
  30 struct xfs_da_args;
  31 struct xfs_da_node_entry;
  32 struct xfs_dquot;
  33 struct 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 = bp->b_sema.count;
 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_lock);
 324 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 325 DEFINE_BUF_EVENT(xfs_buf_trylock);
 326 DEFINE_BUF_EVENT(xfs_buf_unlock);
 327 DEFINE_BUF_EVENT(xfs_buf_iowait);
 328 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 329 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 330 DEFINE_BUF_EVENT(xfs_buf_delwri_dequeue);
 331 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 332 DEFINE_BUF_EVENT(xfs_buf_get_uncached);
 333 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 334 DEFINE_BUF_EVENT(xfs_buf_item_relse);
 335 DEFINE_BUF_EVENT(xfs_buf_item_iodone);
 336 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 337 DEFINE_BUF_EVENT(xfs_buf_error_relse);
 338 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 339 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 340
 341 /* not really buffer traces, but the buf provides useful information */
 342 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 343 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 344 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 345 DEFINE_BUF_EVENT(xfs_inode_item_push);
 346
 347 /* pass flags explicitly */
 348 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 349         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 350         TP_ARGS(bp, flags, caller_ip),
 351         TP_STRUCT__entry(
 352                 __field(dev_t, dev)
 353                 __field(xfs_daddr_t, bno)
 354                 __field(size_t, buffer_length)
 355                 __field(int, hold)
 356                 __field(int, pincount)
 357                 __field(unsigned, lockval)
 358                 __field(unsigned, flags)
 359                 __field(unsigned long, caller_ip)
 360         ),
 361         TP_fast_assign(
 362                 __entry->dev = bp->b_target->bt_dev;
 363                 __entry->bno = bp->b_bn;
 364                 __entry->buffer_length = bp->b_buffer_length;
 365                 __entry->flags = flags;
 366                 __entry->hold = atomic_read(&bp->b_hold);
 367                 __entry->pincount = atomic_read(&bp->b_pin_count);
 368                 __entry->lockval = bp->b_sema.count;
 369                 __entry->caller_ip = caller_ip;
 370         ),
 371         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 372                   "lock %d flags %s caller %pf",
 373                   MAJOR(__entry->dev), MINOR(__entry->dev),
 374                   (unsigned long long)__entry->bno,
 375                   __entry->buffer_length,
 376                   __entry->hold,
 377                   __entry->pincount,
 378                   __entry->lockval,
 379                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 380                   (void *)__entry->caller_ip)
 381 )
 382
 383 #define DEFINE_BUF_FLAGS_EVENT(name) \
 384 DEFINE_EVENT(xfs_buf_flags_class, name, \
 385         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 386         TP_ARGS(bp, flags, caller_ip))
 387 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 388 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 389 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 390
 391 TRACE_EVENT(xfs_buf_ioerror,
 392         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 393         TP_ARGS(bp, error, caller_ip),
 394         TP_STRUCT__entry(
 395                 __field(dev_t, dev)
 396                 __field(xfs_daddr_t, bno)
 397                 __field(size_t, buffer_length)
 398                 __field(unsigned, flags)
 399                 __field(int, hold)
 400                 __field(int, pincount)
 401                 __field(unsigned, lockval)
 402                 __field(int, error)
 403                 __field(unsigned long, caller_ip)
 404         ),
 405         TP_fast_assign(
 406                 __entry->dev = bp->b_target->bt_dev;
 407                 __entry->bno = bp->b_bn;
 408                 __entry->buffer_length = bp->b_buffer_length;
 409                 __entry->hold = atomic_read(&bp->b_hold);
 410                 __entry->pincount = atomic_read(&bp->b_pin_count);
 411                 __entry->lockval = bp->b_sema.count;
 412                 __entry->error = error;
 413                 __entry->flags = bp->b_flags;
 414                 __entry->caller_ip = caller_ip;
 415         ),
 416         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 417                   "lock %d error %d flags %s caller %pf",
 418                   MAJOR(__entry->dev), MINOR(__entry->dev),
 419                   (unsigned long long)__entry->bno,
 420                   __entry->buffer_length,
 421                   __entry->hold,
 422                   __entry->pincount,
 423                   __entry->lockval,
 424                   __entry->error,
 425                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 426                   (void *)__entry->caller_ip)
 427 );
 428
 429 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 430         TP_PROTO(struct xfs_buf_log_item *bip),
 431         TP_ARGS(bip),
 432         TP_STRUCT__entry(
 433                 __field(dev_t, dev)
 434                 __field(xfs_daddr_t, buf_bno)
 435                 __field(size_t, buf_len)
 436                 __field(int, buf_hold)
 437                 __field(int, buf_pincount)
 438                 __field(int, buf_lockval)
 439                 __field(unsigned, buf_flags)
 440                 __field(unsigned, bli_recur)
 441                 __field(int, bli_refcount)
 442                 __field(unsigned, bli_flags)
 443                 __field(void *, li_desc)
 444                 __field(unsigned, li_flags)
 445         ),
 446         TP_fast_assign(
 447                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 448                 __entry->bli_flags = bip->bli_flags;
 449                 __entry->bli_recur = bip->bli_recur;
 450                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 451                 __entry->buf_bno = bip->bli_buf->b_bn;
 452                 __entry->buf_len = bip->bli_buf->b_buffer_length;
 453                 __entry->buf_flags = bip->bli_buf->b_flags;
 454                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 455                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 456                 __entry->buf_lockval = bip->bli_buf->b_sema.count;
 457                 __entry->li_desc = bip->bli_item.li_desc;
 458                 __entry->li_flags = bip->bli_item.li_flags;
 459         ),
 460         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 461                   "lock %d flags %s recur %d refcount %d bliflags %s "
 462                   "lidesc 0x%p liflags %s",
 463                   MAJOR(__entry->dev), MINOR(__entry->dev),
 464                   (unsigned long long)__entry->buf_bno,
 465                   __entry->buf_len,
 466                   __entry->buf_hold,
 467                   __entry->buf_pincount,
 468                   __entry->buf_lockval,
 469                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 470                   __entry->bli_recur,
 471                   __entry->bli_refcount,
 472                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 473                   __entry->li_desc,
 474                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 475 )
 476
 477 #define DEFINE_BUF_ITEM_EVENT(name) \
 478 DEFINE_EVENT(xfs_buf_item_class, name, \
 479         TP_PROTO(struct xfs_buf_log_item *bip), \
 480         TP_ARGS(bip))
 481 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 482 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 483 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 484 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 485 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 486 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 487 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 488 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
 489 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 490 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 491 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 492 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 493 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pushbuf);
 494 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 495 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 496 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 497 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 498 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 499 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 500 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 501 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 502 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 503 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 504 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 505 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 506
 507 DECLARE_EVENT_CLASS(xfs_lock_class,
 508         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 509                  unsigned long caller_ip),
 510         TP_ARGS(ip,  lock_flags, caller_ip),
 511         TP_STRUCT__entry(
 512                 __field(dev_t, dev)
 513                 __field(xfs_ino_t, ino)
 514                 __field(int, lock_flags)
 515                 __field(unsigned long, caller_ip)
 516         ),
 517         TP_fast_assign(
 518                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 519                 __entry->ino = ip->i_ino;
 520                 __entry->lock_flags = lock_flags;
 521                 __entry->caller_ip = caller_ip;
 522         ),
 523         TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 524                   MAJOR(__entry->dev), MINOR(__entry->dev),
 525                   __entry->ino,
 526                   __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 527                   (void *)__entry->caller_ip)
 528 )
 529
 530 #define DEFINE_LOCK_EVENT(name) \
 531 DEFINE_EVENT(xfs_lock_class, name, \
 532         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 533                  unsigned long caller_ip), \
 534         TP_ARGS(ip,  lock_flags, caller_ip))
 535 DEFINE_LOCK_EVENT(xfs_ilock);
 536 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 537 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 538 DEFINE_LOCK_EVENT(xfs_iunlock);
 539
 540 DECLARE_EVENT_CLASS(xfs_inode_class,
 541         TP_PROTO(struct xfs_inode *ip),
 542         TP_ARGS(ip),
 543         TP_STRUCT__entry(
 544                 __field(dev_t, dev)
 545                 __field(xfs_ino_t, ino)
 546         ),
 547         TP_fast_assign(
 548                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 549                 __entry->ino = ip->i_ino;
 550         ),
 551         TP_printk("dev %d:%d ino 0x%llx",
 552                   MAJOR(__entry->dev), MINOR(__entry->dev),
 553                   __entry->ino)
 554 )
 555
 556 #define DEFINE_INODE_EVENT(name) \
 557 DEFINE_EVENT(xfs_inode_class, name, \
 558         TP_PROTO(struct xfs_inode *ip), \
 559         TP_ARGS(ip))
 560 DEFINE_INODE_EVENT(xfs_iget_skip);
 561 DEFINE_INODE_EVENT(xfs_iget_reclaim);
 562 DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
 563 DEFINE_INODE_EVENT(xfs_iget_hit);
 564 DEFINE_INODE_EVENT(xfs_iget_miss);
 565
 566 DEFINE_INODE_EVENT(xfs_getattr);
 567 DEFINE_INODE_EVENT(xfs_setattr);
 568 DEFINE_INODE_EVENT(xfs_readlink);
 569 DEFINE_INODE_EVENT(xfs_alloc_file_space);
 570 DEFINE_INODE_EVENT(xfs_free_file_space);
 571 DEFINE_INODE_EVENT(xfs_readdir);
 572 #ifdef CONFIG_XFS_POSIX_ACL
 573 DEFINE_INODE_EVENT(xfs_get_acl);
 574 #endif
 575 DEFINE_INODE_EVENT(xfs_vm_bmap);
 576 DEFINE_INODE_EVENT(xfs_file_ioctl);
 577 DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
 578 DEFINE_INODE_EVENT(xfs_ioctl_setattr);
 579 DEFINE_INODE_EVENT(xfs_file_fsync);
 580 DEFINE_INODE_EVENT(xfs_destroy_inode);
 581 DEFINE_INODE_EVENT(xfs_write_inode);
 582 DEFINE_INODE_EVENT(xfs_evict_inode);
 583
 584 DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 585 DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 586
 587 DECLARE_EVENT_CLASS(xfs_iref_class,
 588         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 589         TP_ARGS(ip, caller_ip),
 590         TP_STRUCT__entry(
 591                 __field(dev_t, dev)
 592                 __field(xfs_ino_t, ino)
 593                 __field(int, count)
 594                 __field(int, pincount)
 595                 __field(unsigned long, caller_ip)
 596         ),
 597         TP_fast_assign(
 598                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 599                 __entry->ino = ip->i_ino;
 600                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 601                 __entry->pincount = atomic_read(&ip->i_pincount);
 602                 __entry->caller_ip = caller_ip;
 603         ),
 604         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 605                   MAJOR(__entry->dev), MINOR(__entry->dev),
 606                   __entry->ino,
 607                   __entry->count,
 608                   __entry->pincount,
 609                   (char *)__entry->caller_ip)
 610 )
 611
 612 #define DEFINE_IREF_EVENT(name) \
 613 DEFINE_EVENT(xfs_iref_class, name, \
 614         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 615         TP_ARGS(ip, caller_ip))
 616 DEFINE_IREF_EVENT(xfs_ihold);
 617 DEFINE_IREF_EVENT(xfs_irele);
 618 DEFINE_IREF_EVENT(xfs_inode_pin);
 619 DEFINE_IREF_EVENT(xfs_inode_unpin);
 620 DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 621
 622 DECLARE_EVENT_CLASS(xfs_namespace_class,
 623         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 624         TP_ARGS(dp, name),
 625         TP_STRUCT__entry(
 626                 __field(dev_t, dev)
 627                 __field(xfs_ino_t, dp_ino)
 628                 __dynamic_array(char, name, name->len)
 629         ),
 630         TP_fast_assign(
 631                 __entry->dev = VFS_I(dp)->i_sb->s_dev;
 632                 __entry->dp_ino = dp->i_ino;
 633                 memcpy(__get_str(name), name->name, name->len);
 634         ),
 635         TP_printk("dev %d:%d dp ino 0x%llx name %s",
 636                   MAJOR(__entry->dev), MINOR(__entry->dev),
 637                   __entry->dp_ino,
 638                   __get_str(name))
 639 )
 640
 641 #define DEFINE_NAMESPACE_EVENT(name) \
 642 DEFINE_EVENT(xfs_namespace_class, name, \
 643         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 644         TP_ARGS(dp, name))
 645 DEFINE_NAMESPACE_EVENT(xfs_remove);
 646 DEFINE_NAMESPACE_EVENT(xfs_link);
 647 DEFINE_NAMESPACE_EVENT(xfs_lookup);
 648 DEFINE_NAMESPACE_EVENT(xfs_create);
 649 DEFINE_NAMESPACE_EVENT(xfs_symlink);
 650
 651 TRACE_EVENT(xfs_rename,
 652         TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 653                  struct xfs_name *src_name, struct xfs_name *target_name),
 654         TP_ARGS(src_dp, target_dp, src_name, target_name),
 655         TP_STRUCT__entry(
 656                 __field(dev_t, dev)
 657                 __field(xfs_ino_t, src_dp_ino)
 658                 __field(xfs_ino_t, target_dp_ino)
 659                 __dynamic_array(char, src_name, src_name->len)
 660                 __dynamic_array(char, target_name, target_name->len)
 661         ),
 662         TP_fast_assign(
 663                 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 664                 __entry->src_dp_ino = src_dp->i_ino;
 665                 __entry->target_dp_ino = target_dp->i_ino;
 666                 memcpy(__get_str(src_name), src_name->name, src_name->len);
 667                 memcpy(__get_str(target_name), target_name->name, target_name->len);
 668         ),
 669         TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 670                   " src name %s target name %s",
 671                   MAJOR(__entry->dev), MINOR(__entry->dev),
 672                   __entry->src_dp_ino,
 673                   __entry->target_dp_ino,
 674                   __get_str(src_name),
 675                   __get_str(target_name))
 676 )
 677
 678 DECLARE_EVENT_CLASS(xfs_dquot_class,
 679         TP_PROTO(struct xfs_dquot *dqp),
 680         TP_ARGS(dqp),
 681         TP_STRUCT__entry(
 682                 __field(dev_t, dev)
 683                 __field(u32, id)
 684                 __field(unsigned, flags)
 685                 __field(unsigned, nrefs)
 686                 __field(unsigned long long, res_bcount)
 687                 __field(unsigned long long, bcount)
 688                 __field(unsigned long long, icount)
 689                 __field(unsigned long long, blk_hardlimit)
 690                 __field(unsigned long long, blk_softlimit)
 691                 __field(unsigned long long, ino_hardlimit)
 692                 __field(unsigned long long, ino_softlimit)
 693         ), \
 694         TP_fast_assign(
 695                 __entry->dev = dqp->q_mount->m_super->s_dev;
 696                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 697                 __entry->flags = dqp->dq_flags;
 698                 __entry->nrefs = dqp->q_nrefs;
 699                 __entry->res_bcount = dqp->q_res_bcount;
 700                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 701                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 702                 __entry->blk_hardlimit =
 703                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 704                 __entry->blk_softlimit =
 705                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 706                 __entry->ino_hardlimit =
 707                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 708                 __entry->ino_softlimit =
 709                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 710         ),
 711         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 712                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 713                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 714                   MAJOR(__entry->dev), MINOR(__entry->dev),
 715                   __entry->id,
 716                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 717                   __entry->nrefs,
 718                   __entry->res_bcount,
 719                   __entry->bcount,
 720                   __entry->blk_hardlimit,
 721                   __entry->blk_softlimit,
 722                   __entry->icount,
 723                   __entry->ino_hardlimit,
 724                   __entry->ino_softlimit)
 725 )
 726
 727 #define DEFINE_DQUOT_EVENT(name) \
 728 DEFINE_EVENT(xfs_dquot_class, name, \
 729         TP_PROTO(struct xfs_dquot *dqp), \
 730         TP_ARGS(dqp))
 731 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 732 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 733 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 734 DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
 735 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 736 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 737 DEFINE_DQUOT_EVENT(xfs_dqinit);
 738 DEFINE_DQUOT_EVENT(xfs_dqreuse);
 739 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 740 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 741 DEFINE_DQUOT_EVENT(xfs_dqread);
 742 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 743 DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
 744 DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
 745 DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
 746 DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
 747 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 748 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 749 DEFINE_DQUOT_EVENT(xfs_dqput);
 750 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 751 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 752 DEFINE_DQUOT_EVENT(xfs_dqrele);
 753 DEFINE_DQUOT_EVENT(xfs_dqflush);
 754 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 755 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 756
 757 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 758         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 759         TP_ARGS(log, tic),
 760         TP_STRUCT__entry(
 761                 __field(dev_t, dev)
 762                 __field(unsigned, trans_type)
 763                 __field(char, ocnt)
 764                 __field(char, cnt)
 765                 __field(int, curr_res)
 766                 __field(int, unit_res)
 767                 __field(unsigned int, flags)
 768                 __field(int, reserveq)
 769                 __field(int, writeq)
 770                 __field(int, grant_reserve_cycle)
 771                 __field(int, grant_reserve_bytes)
 772                 __field(int, grant_write_cycle)
 773                 __field(int, grant_write_bytes)
 774                 __field(int, curr_cycle)
 775                 __field(int, curr_block)
 776                 __field(xfs_lsn_t, tail_lsn)
 777         ),
 778         TP_fast_assign(
 779                 __entry->dev = log->l_mp->m_super->s_dev;
 780                 __entry->trans_type = tic->t_trans_type;
 781                 __entry->ocnt = tic->t_ocnt;
 782                 __entry->cnt = tic->t_cnt;
 783                 __entry->curr_res = tic->t_curr_res;
 784                 __entry->unit_res = tic->t_unit_res;
 785                 __entry->flags = tic->t_flags;
 786                 __entry->reserveq = list_empty(&log->l_reserveq);
 787                 __entry->writeq = list_empty(&log->l_writeq);
 788                 xlog_crack_grant_head(&log->l_grant_reserve_head,
 789                                 &__entry->grant_reserve_cycle,
 790                                 &__entry->grant_reserve_bytes);
 791                 xlog_crack_grant_head(&log->l_grant_write_head,
 792                                 &__entry->grant_write_cycle,
 793                                 &__entry->grant_write_bytes);
 794                 __entry->curr_cycle = log->l_curr_cycle;
 795                 __entry->curr_block = log->l_curr_block;
 796                 __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 797         ),
 798         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 799                   "t_unit_res %u t_flags %s reserveq %s "
 800                   "writeq %s grant_reserve_cycle %d "
 801                   "grant_reserve_bytes %d grant_write_cycle %d "
 802                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 803                   "tail_cycle %d tail_block %d",
 804                   MAJOR(__entry->dev), MINOR(__entry->dev),
 805                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 806                   __entry->ocnt,
 807                   __entry->cnt,
 808                   __entry->curr_res,
 809                   __entry->unit_res,
 810                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 811                   __entry->reserveq ? "empty" : "active",
 812                   __entry->writeq ? "empty" : "active",
 813                   __entry->grant_reserve_cycle,
 814                   __entry->grant_reserve_bytes,
 815                   __entry->grant_write_cycle,
 816                   __entry->grant_write_bytes,
 817                   __entry->curr_cycle,
 818                   __entry->curr_block,
 819                   CYCLE_LSN(__entry->tail_lsn),
 820                   BLOCK_LSN(__entry->tail_lsn)
 821         )
 822 )
 823
 824 #define DEFINE_LOGGRANT_EVENT(name) \
 825 DEFINE_EVENT(xfs_loggrant_class, name, \
 826         TP_PROTO(struct log *log, struct xlog_ticket *tic), \
 827         TP_ARGS(log, tic))
 828 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 829 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 830 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 831 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 832 DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
 833 DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
 834 DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
 835 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
 836 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
 837 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
 838 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
 839 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
 840 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
 841 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
 842 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
 843 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
 844 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
 845 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
 846 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
 847 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake_up);
 848 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 849 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 850 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 851 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 852 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 853 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 854
 855 DECLARE_EVENT_CLASS(xfs_file_class,
 856         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 857         TP_ARGS(ip, count, offset, flags),
 858         TP_STRUCT__entry(
 859                 __field(dev_t, dev)
 860                 __field(xfs_ino_t, ino)
 861                 __field(xfs_fsize_t, size)
 862                 __field(xfs_fsize_t, new_size)
 863                 __field(loff_t, offset)
 864                 __field(size_t, count)
 865                 __field(int, flags)
 866         ),
 867         TP_fast_assign(
 868                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 869                 __entry->ino = ip->i_ino;
 870                 __entry->size = ip->i_d.di_size;
 871                 __entry->new_size = ip->i_new_size;
 872                 __entry->offset = offset;
 873                 __entry->count = count;
 874                 __entry->flags = flags;
 875         ),
 876         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 877                   "offset 0x%llx count 0x%zx ioflags %s",
 878                   MAJOR(__entry->dev), MINOR(__entry->dev),
 879                   __entry->ino,
 880                   __entry->size,
 881                   __entry->new_size,
 882                   __entry->offset,
 883                   __entry->count,
 884                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 885 )
 886
 887 #define DEFINE_RW_EVENT(name)           \
 888 DEFINE_EVENT(xfs_file_class, name,      \
 889         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 890         TP_ARGS(ip, count, offset, flags))
 891 DEFINE_RW_EVENT(xfs_file_read);
 892 DEFINE_RW_EVENT(xfs_file_buffered_write);
 893 DEFINE_RW_EVENT(xfs_file_direct_write);
 894 DEFINE_RW_EVENT(xfs_file_splice_read);
 895 DEFINE_RW_EVENT(xfs_file_splice_write);
 896
 897 DECLARE_EVENT_CLASS(xfs_page_class,
 898         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 899         TP_ARGS(inode, page, off),
 900         TP_STRUCT__entry(
 901                 __field(dev_t, dev)
 902                 __field(xfs_ino_t, ino)
 903                 __field(pgoff_t, pgoff)
 904                 __field(loff_t, size)
 905                 __field(unsigned long, offset)
 906                 __field(int, delalloc)
 907                 __field(int, unwritten)
 908         ),
 909         TP_fast_assign(
 910                 int delalloc = -1, unwritten = -1;
 911
 912                 if (page_has_buffers(page))
 913                         xfs_count_page_state(page, &delalloc, &unwritten);
 914                 __entry->dev = inode->i_sb->s_dev;
 915                 __entry->ino = XFS_I(inode)->i_ino;
 916                 __entry->pgoff = page_offset(page);
 917                 __entry->size = i_size_read(inode);
 918                 __entry->offset = off;
 919                 __entry->delalloc = delalloc;
 920                 __entry->unwritten = unwritten;
 921         ),
 922         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 923                   "delalloc %d unwritten %d",
 924                   MAJOR(__entry->dev), MINOR(__entry->dev),
 925                   __entry->ino,
 926                   __entry->pgoff,
 927                   __entry->size,
 928                   __entry->offset,
 929                   __entry->delalloc,
 930                   __entry->unwritten)
 931 )
 932
 933 #define DEFINE_PAGE_EVENT(name)         \
 934 DEFINE_EVENT(xfs_page_class, name,      \
 935         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 936         TP_ARGS(inode, page, off))
 937 DEFINE_PAGE_EVENT(xfs_writepage);
 938 DEFINE_PAGE_EVENT(xfs_releasepage);
 939 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 940
 941 DECLARE_EVENT_CLASS(xfs_imap_class,
 942         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 943                  int type, struct xfs_bmbt_irec *irec),
 944         TP_ARGS(ip, offset, count, type, irec),
 945         TP_STRUCT__entry(
 946                 __field(dev_t, dev)
 947                 __field(xfs_ino_t, ino)
 948                 __field(loff_t, size)
 949                 __field(loff_t, new_size)
 950                 __field(loff_t, offset)
 951                 __field(size_t, count)
 952                 __field(int, type)
 953                 __field(xfs_fileoff_t, startoff)
 954                 __field(xfs_fsblock_t, startblock)
 955                 __field(xfs_filblks_t, blockcount)
 956         ),
 957         TP_fast_assign(
 958                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 959                 __entry->ino = ip->i_ino;
 960                 __entry->size = ip->i_d.di_size;
 961                 __entry->new_size = ip->i_new_size;
 962                 __entry->offset = offset;
 963                 __entry->count = count;
 964                 __entry->type = type;
 965                 __entry->startoff = irec ? irec->br_startoff : 0;
 966                 __entry->startblock = irec ? irec->br_startblock : 0;
 967                 __entry->blockcount = irec ? irec->br_blockcount : 0;
 968         ),
 969         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx "
 970                   "offset 0x%llx count %zd type %s "
 971                   "startoff 0x%llx startblock %lld blockcount 0x%llx",
 972                   MAJOR(__entry->dev), MINOR(__entry->dev),
 973                   __entry->ino,
 974                   __entry->size,
 975                   __entry->new_size,
 976                   __entry->offset,
 977                   __entry->count,
 978                   __print_symbolic(__entry->type, XFS_IO_TYPES),
 979                   __entry->startoff,
 980                   (__int64_t)__entry->startblock,
 981                   __entry->blockcount)
 982 )
 983
 984 #define DEFINE_IOMAP_EVENT(name)        \
 985 DEFINE_EVENT(xfs_imap_class, name,      \
 986         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
 987                  int type, struct xfs_bmbt_irec *irec),         \
 988         TP_ARGS(ip, offset, count, type, irec))
 989 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
 990 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
 991 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
 992 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
 993
 994 DECLARE_EVENT_CLASS(xfs_simple_io_class,
 995         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
 996         TP_ARGS(ip, offset, count),
 997         TP_STRUCT__entry(
 998                 __field(dev_t, dev)
 999                 __field(xfs_ino_t, ino)
1000                 __field(loff_t, isize)
1001                 __field(loff_t, disize)
1002                 __field(loff_t, new_size)
1003                 __field(loff_t, offset)
1004                 __field(size_t, count)
1005         ),
1006         TP_fast_assign(
1007                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1008                 __entry->ino = ip->i_ino;
1009                 __entry->isize = ip->i_size;
1010                 __entry->disize = ip->i_d.di_size;
1011                 __entry->new_size = ip->i_new_size;
1012                 __entry->offset = offset;
1013                 __entry->count = count;
1014         ),
1015         TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx new_size 0x%llx "
1016                   "offset 0x%llx count %zd",
1017                   MAJOR(__entry->dev), MINOR(__entry->dev),
1018                   __entry->ino,
1019                   __entry->isize,
1020                   __entry->disize,
1021                   __entry->new_size,
1022                   __entry->offset,
1023                   __entry->count)
1024 );
1025
1026 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1027 DEFINE_EVENT(xfs_simple_io_class, name, \
1028         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1029         TP_ARGS(ip, offset, count))
1030 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1031 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1032 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1033 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1034
1035 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1036         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1037         TP_ARGS(ip, new_size),
1038         TP_STRUCT__entry(
1039                 __field(dev_t, dev)
1040                 __field(xfs_ino_t, ino)
1041                 __field(xfs_fsize_t, size)
1042                 __field(xfs_fsize_t, new_size)
1043         ),
1044         TP_fast_assign(
1045                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1046                 __entry->ino = ip->i_ino;
1047                 __entry->size = ip->i_d.di_size;
1048                 __entry->new_size = new_size;
1049         ),
1050         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1051                   MAJOR(__entry->dev), MINOR(__entry->dev),
1052                   __entry->ino,
1053                   __entry->size,
1054                   __entry->new_size)
1055 )
1056
1057 #define DEFINE_ITRUNC_EVENT(name) \
1058 DEFINE_EVENT(xfs_itrunc_class, name, \
1059         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1060         TP_ARGS(ip, new_size))
1061 DEFINE_ITRUNC_EVENT(xfs_itruncate_data_start);
1062 DEFINE_ITRUNC_EVENT(xfs_itruncate_data_end);
1063
1064 TRACE_EVENT(xfs_pagecache_inval,
1065         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1066         TP_ARGS(ip, start, finish),
1067         TP_STRUCT__entry(
1068                 __field(dev_t, dev)
1069                 __field(xfs_ino_t, ino)
1070                 __field(xfs_fsize_t, size)
1071                 __field(xfs_off_t, start)
1072                 __field(xfs_off_t, finish)
1073         ),
1074         TP_fast_assign(
1075                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1076                 __entry->ino = ip->i_ino;
1077                 __entry->size = ip->i_d.di_size;
1078                 __entry->start = start;
1079                 __entry->finish = finish;
1080         ),
1081         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1082                   MAJOR(__entry->dev), MINOR(__entry->dev),
1083                   __entry->ino,
1084                   __entry->size,
1085                   __entry->start,
1086                   __entry->finish)
1087 );
1088
1089 TRACE_EVENT(xfs_bunmap,
1090         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1091                  int flags, unsigned long caller_ip),
1092         TP_ARGS(ip, bno, len, flags, caller_ip),
1093         TP_STRUCT__entry(
1094                 __field(dev_t, dev)
1095                 __field(xfs_ino_t, ino)
1096                 __field(xfs_fsize_t, size)
1097                 __field(xfs_fileoff_t, bno)
1098                 __field(xfs_filblks_t, len)
1099                 __field(unsigned long, caller_ip)
1100                 __field(int, flags)
1101         ),
1102         TP_fast_assign(
1103                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1104                 __entry->ino = ip->i_ino;
1105                 __entry->size = ip->i_d.di_size;
1106                 __entry->bno = bno;
1107                 __entry->len = len;
1108                 __entry->caller_ip = caller_ip;
1109                 __entry->flags = flags;
1110         ),
1111         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1112                   "flags %s caller %pf",
1113                   MAJOR(__entry->dev), MINOR(__entry->dev),
1114                   __entry->ino,
1115                   __entry->size,
1116                   __entry->bno,
1117                   __entry->len,
1118                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1119                   (void *)__entry->caller_ip)
1120
1121 );
1122
1123 DECLARE_EVENT_CLASS(xfs_busy_class,
1124         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1125                  xfs_agblock_t agbno, xfs_extlen_t len),
1126         TP_ARGS(mp, agno, agbno, len),
1127         TP_STRUCT__entry(
1128                 __field(dev_t, dev)
1129                 __field(xfs_agnumber_t, agno)
1130                 __field(xfs_agblock_t, agbno)
1131                 __field(xfs_extlen_t, len)
1132         ),
1133         TP_fast_assign(
1134                 __entry->dev = mp->m_super->s_dev;
1135                 __entry->agno = agno;
1136                 __entry->agbno = agbno;
1137                 __entry->len = len;
1138         ),
1139         TP_printk("dev %d:%d agno %u agbno %u len %u",
1140                   MAJOR(__entry->dev), MINOR(__entry->dev),
1141                   __entry->agno,
1142                   __entry->agbno,
1143                   __entry->len)
1144 );
1145 #define DEFINE_BUSY_EVENT(name) \
1146 DEFINE_EVENT(xfs_busy_class, name, \
1147         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1148                  xfs_agblock_t agbno, xfs_extlen_t len), \
1149         TP_ARGS(mp, agno, agbno, len))
1150 DEFINE_BUSY_EVENT(xfs_alloc_busy);
1151 DEFINE_BUSY_EVENT(xfs_alloc_busy_enomem);
1152 DEFINE_BUSY_EVENT(xfs_alloc_busy_force);
1153 DEFINE_BUSY_EVENT(xfs_alloc_busy_reuse);
1154 DEFINE_BUSY_EVENT(xfs_alloc_busy_clear);
1155
1156 TRACE_EVENT(xfs_alloc_busy_trim,
1157         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1158                  xfs_agblock_t agbno, xfs_extlen_t len,
1159                  xfs_agblock_t tbno, xfs_extlen_t tlen),
1160         TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1161         TP_STRUCT__entry(
1162                 __field(dev_t, dev)
1163                 __field(xfs_agnumber_t, agno)
1164                 __field(xfs_agblock_t, agbno)
1165                 __field(xfs_extlen_t, len)
1166                 __field(xfs_agblock_t, tbno)
1167                 __field(xfs_extlen_t, tlen)
1168         ),
1169         TP_fast_assign(
1170                 __entry->dev = mp->m_super->s_dev;
1171                 __entry->agno = agno;
1172                 __entry->agbno = agbno;
1173                 __entry->len = len;
1174                 __entry->tbno = tbno;
1175                 __entry->tlen = tlen;
1176         ),
1177         TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1178                   MAJOR(__entry->dev), MINOR(__entry->dev),
1179                   __entry->agno,
1180                   __entry->agbno,
1181                   __entry->len,
1182                   __entry->tbno,
1183                   __entry->tlen)
1184 );
1185
1186 TRACE_EVENT(xfs_trans_commit_lsn,
1187         TP_PROTO(struct xfs_trans *trans),
1188         TP_ARGS(trans),
1189         TP_STRUCT__entry(
1190                 __field(dev_t, dev)
1191                 __field(struct xfs_trans *, tp)
1192                 __field(xfs_lsn_t, lsn)
1193         ),
1194         TP_fast_assign(
1195                 __entry->dev = trans->t_mountp->m_super->s_dev;
1196                 __entry->tp = trans;
1197                 __entry->lsn = trans->t_commit_lsn;
1198         ),
1199         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1200                   MAJOR(__entry->dev), MINOR(__entry->dev),
1201                   __entry->tp,
1202                   __entry->lsn)
1203 );
1204
1205 TRACE_EVENT(xfs_agf,
1206         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1207                  unsigned long caller_ip),
1208         TP_ARGS(mp, agf, flags, caller_ip),
1209         TP_STRUCT__entry(
1210                 __field(dev_t, dev)
1211                 __field(xfs_agnumber_t, agno)
1212                 __field(int, flags)
1213                 __field(__u32, length)
1214                 __field(__u32, bno_root)
1215                 __field(__u32, cnt_root)
1216                 __field(__u32, bno_level)
1217                 __field(__u32, cnt_level)
1218                 __field(__u32, flfirst)
1219                 __field(__u32, fllast)
1220                 __field(__u32, flcount)
1221                 __field(__u32, freeblks)
1222                 __field(__u32, longest)
1223                 __field(unsigned long, caller_ip)
1224         ),
1225         TP_fast_assign(
1226                 __entry->dev = mp->m_super->s_dev;
1227                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1228                 __entry->flags = flags;
1229                 __entry->length = be32_to_cpu(agf->agf_length),
1230                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1231                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1232                 __entry->bno_level =
1233                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1234                 __entry->cnt_level =
1235                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1236                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1237                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1238                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1239                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1240                 __entry->longest = be32_to_cpu(agf->agf_longest);
1241                 __entry->caller_ip = caller_ip;
1242         ),
1243         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1244                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1245                   "freeblks %u longest %u caller %pf",
1246                   MAJOR(__entry->dev), MINOR(__entry->dev),
1247                   __entry->agno,
1248                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1249                   __entry->length,
1250                   __entry->bno_root,
1251                   __entry->cnt_root,
1252                   __entry->bno_level,
1253                   __entry->cnt_level,
1254                   __entry->flfirst,
1255                   __entry->fllast,
1256                   __entry->flcount,
1257                   __entry->freeblks,
1258                   __entry->longest,
1259                   (void *)__entry->caller_ip)
1260 );
1261
1262 TRACE_EVENT(xfs_free_extent,
1263         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1264                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1265         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1266         TP_STRUCT__entry(
1267                 __field(dev_t, dev)
1268                 __field(xfs_agnumber_t, agno)
1269                 __field(xfs_agblock_t, agbno)
1270                 __field(xfs_extlen_t, len)
1271                 __field(int, isfl)
1272                 __field(int, haveleft)
1273                 __field(int, haveright)
1274         ),
1275         TP_fast_assign(
1276                 __entry->dev = mp->m_super->s_dev;
1277                 __entry->agno = agno;
1278                 __entry->agbno = agbno;
1279                 __entry->len = len;
1280                 __entry->isfl = isfl;
1281                 __entry->haveleft = haveleft;
1282                 __entry->haveright = haveright;
1283         ),
1284         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1285                   MAJOR(__entry->dev), MINOR(__entry->dev),
1286                   __entry->agno,
1287                   __entry->agbno,
1288                   __entry->len,
1289                   __entry->isfl,
1290                   __entry->haveleft ?
1291                         (__entry->haveright ? "both" : "left") :
1292                         (__entry->haveright ? "right" : "none"))
1293
1294 );
1295
1296 DECLARE_EVENT_CLASS(xfs_alloc_class,
1297         TP_PROTO(struct xfs_alloc_arg *args),
1298         TP_ARGS(args),
1299         TP_STRUCT__entry(
1300                 __field(dev_t, dev)
1301                 __field(xfs_agnumber_t, agno)
1302                 __field(xfs_agblock_t, agbno)
1303                 __field(xfs_extlen_t, minlen)
1304                 __field(xfs_extlen_t, maxlen)
1305                 __field(xfs_extlen_t, mod)
1306                 __field(xfs_extlen_t, prod)
1307                 __field(xfs_extlen_t, minleft)
1308                 __field(xfs_extlen_t, total)
1309                 __field(xfs_extlen_t, alignment)
1310                 __field(xfs_extlen_t, minalignslop)
1311                 __field(xfs_extlen_t, len)
1312                 __field(short, type)
1313                 __field(short, otype)
1314                 __field(char, wasdel)
1315                 __field(char, wasfromfl)
1316                 __field(char, isfl)
1317                 __field(char, userdata)
1318                 __field(xfs_fsblock_t, firstblock)
1319         ),
1320         TP_fast_assign(
1321                 __entry->dev = args->mp->m_super->s_dev;
1322                 __entry->agno = args->agno;
1323                 __entry->agbno = args->agbno;
1324                 __entry->minlen = args->minlen;
1325                 __entry->maxlen = args->maxlen;
1326                 __entry->mod = args->mod;
1327                 __entry->prod = args->prod;
1328                 __entry->minleft = args->minleft;
1329                 __entry->total = args->total;
1330                 __entry->alignment = args->alignment;
1331                 __entry->minalignslop = args->minalignslop;
1332                 __entry->len = args->len;
1333                 __entry->type = args->type;
1334                 __entry->otype = args->otype;
1335                 __entry->wasdel = args->wasdel;
1336                 __entry->wasfromfl = args->wasfromfl;
1337                 __entry->isfl = args->isfl;
1338                 __entry->userdata = args->userdata;
1339                 __entry->firstblock = args->firstblock;
1340         ),
1341         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1342                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1343                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1344                   "userdata %d firstblock 0x%llx",
1345                   MAJOR(__entry->dev), MINOR(__entry->dev),
1346                   __entry->agno,
1347                   __entry->agbno,
1348                   __entry->minlen,
1349                   __entry->maxlen,
1350                   __entry->mod,
1351                   __entry->prod,
1352                   __entry->minleft,
1353                   __entry->total,
1354                   __entry->alignment,
1355                   __entry->minalignslop,
1356                   __entry->len,
1357                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1358                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1359                   __entry->wasdel,
1360                   __entry->wasfromfl,
1361                   __entry->isfl,
1362                   __entry->userdata,
1363                   (unsigned long long)__entry->firstblock)
1364 )
1365
1366 #define DEFINE_ALLOC_EVENT(name) \
1367 DEFINE_EVENT(xfs_alloc_class, name, \
1368         TP_PROTO(struct xfs_alloc_arg *args), \
1369         TP_ARGS(args))
1370 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1371 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1372 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1373 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1374 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1375 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1376 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1377 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1378 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1379 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1380 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1381 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1382 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1383 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1384 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1385 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1386 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1387 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1388 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1389 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1390 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1391 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1392 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1393 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1394 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1395
1396 DECLARE_EVENT_CLASS(xfs_dir2_class,
1397         TP_PROTO(struct xfs_da_args *args),
1398         TP_ARGS(args),
1399         TP_STRUCT__entry(
1400                 __field(dev_t, dev)
1401                 __field(xfs_ino_t, ino)
1402                 __dynamic_array(char, name, args->namelen)
1403                 __field(int, namelen)
1404                 __field(xfs_dahash_t, hashval)
1405                 __field(xfs_ino_t, inumber)
1406                 __field(int, op_flags)
1407         ),
1408         TP_fast_assign(
1409                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1410                 __entry->ino = args->dp->i_ino;
1411                 if (args->namelen)
1412                         memcpy(__get_str(name), args->name, args->namelen);
1413                 __entry->namelen = args->namelen;
1414                 __entry->hashval = args->hashval;
1415                 __entry->inumber = args->inumber;
1416                 __entry->op_flags = args->op_flags;
1417         ),
1418         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1419                   "inumber 0x%llx op_flags %s",
1420                   MAJOR(__entry->dev), MINOR(__entry->dev),
1421                   __entry->ino,
1422                   __entry->namelen,
1423                   __entry->namelen ? __get_str(name) : NULL,
1424                   __entry->namelen,
1425                   __entry->hashval,
1426                   __entry->inumber,
1427                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1428 )
1429
1430 #define DEFINE_DIR2_EVENT(name) \
1431 DEFINE_EVENT(xfs_dir2_class, name, \
1432         TP_PROTO(struct xfs_da_args *args), \
1433         TP_ARGS(args))
1434 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1435 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1436 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1437 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1438 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1439 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1440 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1441 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1442 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1443 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1444 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1445 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1446 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1447 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1448 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1449 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1450 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1451 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1452 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1453 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1454 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1455 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1456 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1457 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1458 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1459
1460 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1461         TP_PROTO(struct xfs_da_args *args, int idx),
1462         TP_ARGS(args, idx),
1463         TP_STRUCT__entry(
1464                 __field(dev_t, dev)
1465                 __field(xfs_ino_t, ino)
1466                 __field(int, op_flags)
1467                 __field(int, idx)
1468         ),
1469         TP_fast_assign(
1470                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1471                 __entry->ino = args->dp->i_ino;
1472                 __entry->op_flags = args->op_flags;
1473                 __entry->idx = idx;
1474         ),
1475         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1476                   MAJOR(__entry->dev), MINOR(__entry->dev),
1477                   __entry->ino,
1478                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1479                   __entry->idx)
1480 )
1481
1482 #define DEFINE_DIR2_SPACE_EVENT(name) \
1483 DEFINE_EVENT(xfs_dir2_space_class, name, \
1484         TP_PROTO(struct xfs_da_args *args, int idx), \
1485         TP_ARGS(args, idx))
1486 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1487 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1488 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1489 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1490
1491 TRACE_EVENT(xfs_dir2_leafn_moveents,
1492         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1493         TP_ARGS(args, src_idx, dst_idx, count),
1494         TP_STRUCT__entry(
1495                 __field(dev_t, dev)
1496                 __field(xfs_ino_t, ino)
1497                 __field(int, op_flags)
1498                 __field(int, src_idx)
1499                 __field(int, dst_idx)
1500                 __field(int, count)
1501         ),
1502         TP_fast_assign(
1503                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1504                 __entry->ino = args->dp->i_ino;
1505                 __entry->op_flags = args->op_flags;
1506                 __entry->src_idx = src_idx;
1507                 __entry->dst_idx = dst_idx;
1508                 __entry->count = count;
1509         ),
1510         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1511                   "src_idx %d dst_idx %d count %d",
1512                   MAJOR(__entry->dev), MINOR(__entry->dev),
1513                   __entry->ino,
1514                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1515                   __entry->src_idx,
1516                   __entry->dst_idx,
1517                   __entry->count)
1518 );
1519
1520 #define XFS_SWAPEXT_INODES \
1521         { 0,    "target" }, \
1522         { 1,    "temp" }
1523
1524 #define XFS_INODE_FORMAT_STR \
1525         { 0,    "invalid" }, \
1526         { 1,    "local" }, \
1527         { 2,    "extent" }, \
1528         { 3,    "btree" }
1529
1530 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1531         TP_PROTO(struct xfs_inode *ip, int which),
1532         TP_ARGS(ip, which),
1533         TP_STRUCT__entry(
1534                 __field(dev_t, dev)
1535                 __field(int, which)
1536                 __field(xfs_ino_t, ino)
1537                 __field(int, format)
1538                 __field(int, nex)
1539                 __field(int, max_nex)
1540                 __field(int, broot_size)
1541                 __field(int, fork_off)
1542         ),
1543         TP_fast_assign(
1544                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1545                 __entry->which = which;
1546                 __entry->ino = ip->i_ino;
1547                 __entry->format = ip->i_d.di_format;
1548                 __entry->nex = ip->i_d.di_nextents;
1549                 __entry->max_nex = ip->i_df.if_ext_max;
1550                 __entry->broot_size = ip->i_df.if_broot_bytes;
1551                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1552         ),
1553         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1554                   "Max in-fork extents %d, broot size %d, fork offset %d",
1555                   MAJOR(__entry->dev), MINOR(__entry->dev),
1556                   __entry->ino,
1557                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1558                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1559                   __entry->nex,
1560                   __entry->max_nex,
1561                   __entry->broot_size,
1562                   __entry->fork_off)
1563 )
1564
1565 #define DEFINE_SWAPEXT_EVENT(name) \
1566 DEFINE_EVENT(xfs_swap_extent_class, name, \
1567         TP_PROTO(struct xfs_inode *ip, int which), \
1568         TP_ARGS(ip, which))
1569
1570 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1571 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1572
1573 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1574         TP_PROTO(struct log *log, struct xlog_recover *trans,
1575                 struct xlog_recover_item *item, int pass),
1576         TP_ARGS(log, trans, item, pass),
1577         TP_STRUCT__entry(
1578                 __field(dev_t, dev)
1579                 __field(unsigned long, item)
1580                 __field(xlog_tid_t, tid)
1581                 __field(int, type)
1582                 __field(int, pass)
1583                 __field(int, count)
1584                 __field(int, total)
1585         ),
1586         TP_fast_assign(
1587                 __entry->dev = log->l_mp->m_super->s_dev;
1588                 __entry->item = (unsigned long)item;
1589                 __entry->tid = trans->r_log_tid;
1590                 __entry->type = ITEM_TYPE(item);
1591                 __entry->pass = pass;
1592                 __entry->count = item->ri_cnt;
1593                 __entry->total = item->ri_total;
1594         ),
1595         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1596                   "item region count/total %d/%d",
1597                   MAJOR(__entry->dev), MINOR(__entry->dev),
1598                   __entry->tid,
1599                   __entry->pass,
1600                   (void *)__entry->item,
1601                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1602                   __entry->count,
1603                   __entry->total)
1604 )
1605
1606 #define DEFINE_LOG_RECOVER_ITEM(name) \
1607 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1608         TP_PROTO(struct log *log, struct xlog_recover *trans, \
1609                 struct xlog_recover_item *item, int pass), \
1610         TP_ARGS(log, trans, item, pass))
1611
1612 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1613 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1614 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1615 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1616 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1617
1618 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1619         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f),
1620         TP_ARGS(log, buf_f),
1621         TP_STRUCT__entry(
1622                 __field(dev_t, dev)
1623                 __field(__int64_t, blkno)
1624                 __field(unsigned short, len)
1625                 __field(unsigned short, flags)
1626                 __field(unsigned short, size)
1627                 __field(unsigned int, map_size)
1628         ),
1629         TP_fast_assign(
1630                 __entry->dev = log->l_mp->m_super->s_dev;
1631                 __entry->blkno = buf_f->blf_blkno;
1632                 __entry->len = buf_f->blf_len;
1633                 __entry->flags = buf_f->blf_flags;
1634                 __entry->size = buf_f->blf_size;
1635                 __entry->map_size = buf_f->blf_map_size;
1636         ),
1637         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1638                         "map_size %d",
1639                   MAJOR(__entry->dev), MINOR(__entry->dev),
1640                   __entry->blkno,
1641                   __entry->len,
1642                   __entry->flags,
1643                   __entry->size,
1644                   __entry->map_size)
1645 )
1646
1647 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1648 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1649         TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), \
1650         TP_ARGS(log, buf_f))
1651
1652 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1653 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1654 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1655 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1656 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1657 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1658 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1659 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1660
1661 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1662         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f),
1663         TP_ARGS(log, in_f),
1664         TP_STRUCT__entry(
1665                 __field(dev_t, dev)
1666                 __field(xfs_ino_t, ino)
1667                 __field(unsigned short, size)
1668                 __field(int, fields)
1669                 __field(unsigned short, asize)
1670                 __field(unsigned short, dsize)
1671                 __field(__int64_t, blkno)
1672                 __field(int, len)
1673                 __field(int, boffset)
1674         ),
1675         TP_fast_assign(
1676                 __entry->dev = log->l_mp->m_super->s_dev;
1677                 __entry->ino = in_f->ilf_ino;
1678                 __entry->size = in_f->ilf_size;
1679                 __entry->fields = in_f->ilf_fields;
1680                 __entry->asize = in_f->ilf_asize;
1681                 __entry->dsize = in_f->ilf_dsize;
1682                 __entry->blkno = in_f->ilf_blkno;
1683                 __entry->len = in_f->ilf_len;
1684                 __entry->boffset = in_f->ilf_boffset;
1685         ),
1686         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1687                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1688                   MAJOR(__entry->dev), MINOR(__entry->dev),
1689                   __entry->ino,
1690                   __entry->size,
1691                   __entry->fields,
1692                   __entry->asize,
1693                   __entry->dsize,
1694                   __entry->blkno,
1695                   __entry->len,
1696                   __entry->boffset)
1697 )
1698 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1699 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1700         TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), \
1701         TP_ARGS(log, in_f))
1702
1703 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1704 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1705 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1706
1707 DECLARE_EVENT_CLASS(xfs_discard_class,
1708         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1709                  xfs_agblock_t agbno, xfs_extlen_t len),
1710         TP_ARGS(mp, agno, agbno, len),
1711         TP_STRUCT__entry(
1712                 __field(dev_t, dev)
1713                 __field(xfs_agnumber_t, agno)
1714                 __field(xfs_agblock_t, agbno)
1715                 __field(xfs_extlen_t, len)
1716         ),
1717         TP_fast_assign(
1718                 __entry->dev = mp->m_super->s_dev;
1719                 __entry->agno = agno;
1720                 __entry->agbno = agbno;
1721                 __entry->len = len;
1722         ),
1723         TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1724                   MAJOR(__entry->dev), MINOR(__entry->dev),
1725                   __entry->agno,
1726                   __entry->agbno,
1727                   __entry->len)
1728 )
1729
1730 #define DEFINE_DISCARD_EVENT(name) \
1731 DEFINE_EVENT(xfs_discard_class, name, \
1732         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1733                  xfs_agblock_t agbno, xfs_extlen_t len), \
1734         TP_ARGS(mp, agno, agbno, len))
1735 DEFINE_DISCARD_EVENT(xfs_discard_extent);
1736 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1737 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1738 DEFINE_DISCARD_EVENT(xfs_discard_busy);
1739
1740 #endif /* _TRACE_XFS_H */
1741
1742 #undef TRACE_INCLUDE_PATH
1743 #define TRACE_INCLUDE_PATH .
1744 #define TRACE_INCLUDE_FILE xfs_trace
1745 #include <trace/define_trace.h>