fs/xfs/xfs_trace.h

   1 /*
   2  * Copyright (c) 2009, Christoph Hellwig
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 #undef TRACE_SYSTEM
  19 #define TRACE_SYSTEM xfs
  20
  21 #if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
  22 #define _TRACE_XFS_H
  23
  24 #include <linux/tracepoint.h>
  25
  26 struct xfs_agf;
  27 struct xfs_alloc_arg;
  28 struct xfs_attr_list_context;
  29 struct xfs_buf_log_item;
  30 struct xfs_da_args;
  31 struct xfs_da_node_entry;
  32 struct xfs_dquot;
  33 struct xfs_log_item;
  34 struct xlog_ticket;
  35 struct xlog;
  36 struct xlog_recover;
  37 struct xlog_recover_item;
  38 struct xfs_buf_log_format;
  39 struct xfs_inode_log_format;
  40 struct xfs_bmbt_irec;
  41
  42 DECLARE_EVENT_CLASS(xfs_attr_list_class,
  43         TP_PROTO(struct xfs_attr_list_context *ctx),
  44         TP_ARGS(ctx),
  45         TP_STRUCT__entry(
  46                 __field(dev_t, dev)
  47                 __field(xfs_ino_t, ino)
  48                 __field(u32, hashval)
  49                 __field(u32, blkno)
  50                 __field(u32, offset)
  51                 __field(void *, alist)
  52                 __field(int, bufsize)
  53                 __field(int, count)
  54                 __field(int, firstu)
  55                 __field(int, dupcnt)
  56                 __field(int, flags)
  57         ),
  58         TP_fast_assign(
  59                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
  60                 __entry->ino = ctx->dp->i_ino;
  61                 __entry->hashval = ctx->cursor->hashval;
  62                 __entry->blkno = ctx->cursor->blkno;
  63                 __entry->offset = ctx->cursor->offset;
  64                 __entry->alist = ctx->alist;
  65                 __entry->bufsize = ctx->bufsize;
  66                 __entry->count = ctx->count;
  67                 __entry->firstu = ctx->firstu;
  68                 __entry->flags = ctx->flags;
  69         ),
  70         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
  71                   "alist 0x%p size %u count %u firstu %u flags %d %s",
  72                   MAJOR(__entry->dev), MINOR(__entry->dev),
  73                    __entry->ino,
  74                    __entry->hashval,
  75                    __entry->blkno,
  76                    __entry->offset,
  77                    __entry->dupcnt,
  78                    __entry->alist,
  79                    __entry->bufsize,
  80                    __entry->count,
  81                    __entry->firstu,
  82                    __entry->flags,
  83                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
  84         )
  85 )
  86
  87 #define DEFINE_ATTR_LIST_EVENT(name) \
  88 DEFINE_EVENT(xfs_attr_list_class, name, \
  89         TP_PROTO(struct xfs_attr_list_context *ctx), \
  90         TP_ARGS(ctx))
  91 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
  92 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
  93 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
  94 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
  95 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
  96 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
  97 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
  98 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
  99
 100 DECLARE_EVENT_CLASS(xfs_perag_class,
 101         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
 102                  unsigned long caller_ip),
 103         TP_ARGS(mp, agno, refcount, caller_ip),
 104         TP_STRUCT__entry(
 105                 __field(dev_t, dev)
 106                 __field(xfs_agnumber_t, agno)
 107                 __field(int, refcount)
 108                 __field(unsigned long, caller_ip)
 109         ),
 110         TP_fast_assign(
 111                 __entry->dev = mp->m_super->s_dev;
 112                 __entry->agno = agno;
 113                 __entry->refcount = refcount;
 114                 __entry->caller_ip = caller_ip;
 115         ),
 116         TP_printk("dev %d:%d agno %u refcount %d caller %pf",
 117                   MAJOR(__entry->dev), MINOR(__entry->dev),
 118                   __entry->agno,
 119                   __entry->refcount,
 120                   (char *)__entry->caller_ip)
 121 );
 122
 123 #define DEFINE_PERAG_REF_EVENT(name)    \
 124 DEFINE_EVENT(xfs_perag_class, name,     \
 125         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,       \
 126                  unsigned long caller_ip),                                      \
 127         TP_ARGS(mp, agno, refcount, caller_ip))
 128 DEFINE_PERAG_REF_EVENT(xfs_perag_get);
 129 DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
 130 DEFINE_PERAG_REF_EVENT(xfs_perag_put);
 131 DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
 132 DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
 133
 134 TRACE_EVENT(xfs_attr_list_node_descend,
 135         TP_PROTO(struct xfs_attr_list_context *ctx,
 136                  struct xfs_da_node_entry *btree),
 137         TP_ARGS(ctx, btree),
 138         TP_STRUCT__entry(
 139                 __field(dev_t, dev)
 140                 __field(xfs_ino_t, ino)
 141                 __field(u32, hashval)
 142                 __field(u32, blkno)
 143                 __field(u32, offset)
 144                 __field(void *, alist)
 145                 __field(int, bufsize)
 146                 __field(int, count)
 147                 __field(int, firstu)
 148                 __field(int, dupcnt)
 149                 __field(int, flags)
 150                 __field(u32, bt_hashval)
 151                 __field(u32, bt_before)
 152         ),
 153         TP_fast_assign(
 154                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 155                 __entry->ino = ctx->dp->i_ino;
 156                 __entry->hashval = ctx->cursor->hashval;
 157                 __entry->blkno = ctx->cursor->blkno;
 158                 __entry->offset = ctx->cursor->offset;
 159                 __entry->alist = ctx->alist;
 160                 __entry->bufsize = ctx->bufsize;
 161                 __entry->count = ctx->count;
 162                 __entry->firstu = ctx->firstu;
 163                 __entry->flags = ctx->flags;
 164                 __entry->bt_hashval = be32_to_cpu(btree->hashval);
 165                 __entry->bt_before = be32_to_cpu(btree->before);
 166         ),
 167         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 168                   "alist 0x%p size %u count %u firstu %u flags %d %s "
 169                   "node hashval %u, node before %u",
 170                   MAJOR(__entry->dev), MINOR(__entry->dev),
 171                    __entry->ino,
 172                    __entry->hashval,
 173                    __entry->blkno,
 174                    __entry->offset,
 175                    __entry->dupcnt,
 176                    __entry->alist,
 177                    __entry->bufsize,
 178                    __entry->count,
 179                    __entry->firstu,
 180                    __entry->flags,
 181                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 182                    __entry->bt_hashval,
 183                    __entry->bt_before)
 184 );
 185
 186 TRACE_EVENT(xfs_iext_insert,
 187         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 188                  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 189         TP_ARGS(ip, idx, r, state, caller_ip),
 190         TP_STRUCT__entry(
 191                 __field(dev_t, dev)
 192                 __field(xfs_ino_t, ino)
 193                 __field(xfs_extnum_t, idx)
 194                 __field(xfs_fileoff_t, startoff)
 195                 __field(xfs_fsblock_t, startblock)
 196                 __field(xfs_filblks_t, blockcount)
 197                 __field(xfs_exntst_t, state)
 198                 __field(int, bmap_state)
 199                 __field(unsigned long, caller_ip)
 200         ),
 201         TP_fast_assign(
 202                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 203                 __entry->ino = ip->i_ino;
 204                 __entry->idx = idx;
 205                 __entry->startoff = r->br_startoff;
 206                 __entry->startblock = r->br_startblock;
 207                 __entry->blockcount = r->br_blockcount;
 208                 __entry->state = r->br_state;
 209                 __entry->bmap_state = state;
 210                 __entry->caller_ip = caller_ip;
 211         ),
 212         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 213                   "offset %lld block %lld count %lld flag %d caller %pf",
 214                   MAJOR(__entry->dev), MINOR(__entry->dev),
 215                   __entry->ino,
 216                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 217                   (long)__entry->idx,
 218                   __entry->startoff,
 219                   (__int64_t)__entry->startblock,
 220                   __entry->blockcount,
 221                   __entry->state,
 222                   (char *)__entry->caller_ip)
 223 );
 224
 225 DECLARE_EVENT_CLASS(xfs_bmap_class,
 226         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 227                  unsigned long caller_ip),
 228         TP_ARGS(ip, idx, state, caller_ip),
 229         TP_STRUCT__entry(
 230                 __field(dev_t, dev)
 231                 __field(xfs_ino_t, ino)
 232                 __field(xfs_extnum_t, idx)
 233                 __field(xfs_fileoff_t, startoff)
 234                 __field(xfs_fsblock_t, startblock)
 235                 __field(xfs_filblks_t, blockcount)
 236                 __field(xfs_exntst_t, state)
 237                 __field(int, bmap_state)
 238                 __field(unsigned long, caller_ip)
 239         ),
 240         TP_fast_assign(
 241                 struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 242                                                 ip->i_afp : &ip->i_df;
 243                 struct xfs_bmbt_irec    r;
 244
 245                 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 246                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 247                 __entry->ino = ip->i_ino;
 248                 __entry->idx = idx;
 249                 __entry->startoff = r.br_startoff;
 250                 __entry->startblock = r.br_startblock;
 251                 __entry->blockcount = r.br_blockcount;
 252                 __entry->state = r.br_state;
 253                 __entry->bmap_state = state;
 254                 __entry->caller_ip = caller_ip;
 255         ),
 256         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 257                   "offset %lld block %lld count %lld flag %d caller %pf",
 258                   MAJOR(__entry->dev), MINOR(__entry->dev),
 259                   __entry->ino,
 260                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 261                   (long)__entry->idx,
 262                   __entry->startoff,
 263                   (__int64_t)__entry->startblock,
 264                   __entry->blockcount,
 265                   __entry->state,
 266                   (char *)__entry->caller_ip)
 267 )
 268
 269 #define DEFINE_BMAP_EVENT(name) \
 270 DEFINE_EVENT(xfs_bmap_class, name, \
 271         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 272                  unsigned long caller_ip), \
 273         TP_ARGS(ip, idx, state, caller_ip))
 274 DEFINE_BMAP_EVENT(xfs_iext_remove);
 275 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 276 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 277 DEFINE_BMAP_EVENT(xfs_extlist);
 278
 279 DECLARE_EVENT_CLASS(xfs_buf_class,
 280         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 281         TP_ARGS(bp, caller_ip),
 282         TP_STRUCT__entry(
 283                 __field(dev_t, dev)
 284                 __field(xfs_daddr_t, bno)
 285                 __field(int, nblks)
 286                 __field(int, hold)
 287                 __field(int, pincount)
 288                 __field(unsigned, lockval)
 289                 __field(unsigned, flags)
 290                 __field(unsigned long, caller_ip)
 291         ),
 292         TP_fast_assign(
 293                 __entry->dev = bp->b_target->bt_dev;
 294                 __entry->bno = bp->b_bn;
 295                 __entry->nblks = bp->b_length;
 296                 __entry->hold = atomic_read(&bp->b_hold);
 297                 __entry->pincount = atomic_read(&bp->b_pin_count);
 298                 __entry->lockval = bp->b_sema.count;
 299                 __entry->flags = bp->b_flags;
 300                 __entry->caller_ip = caller_ip;
 301         ),
 302         TP_printk("dev %d:%d bno 0x%llx nblks 0x%x hold %d pincount %d "
 303                   "lock %d flags %s caller %pf",
 304                   MAJOR(__entry->dev), MINOR(__entry->dev),
 305                   (unsigned long long)__entry->bno,
 306                   __entry->nblks,
 307                   __entry->hold,
 308                   __entry->pincount,
 309                   __entry->lockval,
 310                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 311                   (void *)__entry->caller_ip)
 312 )
 313
 314 #define DEFINE_BUF_EVENT(name) \
 315 DEFINE_EVENT(xfs_buf_class, name, \
 316         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 317         TP_ARGS(bp, caller_ip))
 318 DEFINE_BUF_EVENT(xfs_buf_init);
 319 DEFINE_BUF_EVENT(xfs_buf_free);
 320 DEFINE_BUF_EVENT(xfs_buf_hold);
 321 DEFINE_BUF_EVENT(xfs_buf_rele);
 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_lock);
 326 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 327 DEFINE_BUF_EVENT(xfs_buf_trylock);
 328 DEFINE_BUF_EVENT(xfs_buf_unlock);
 329 DEFINE_BUF_EVENT(xfs_buf_iowait);
 330 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 331 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 332 DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
 333 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 334 DEFINE_BUF_EVENT(xfs_buf_get_uncached);
 335 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 336 DEFINE_BUF_EVENT(xfs_buf_item_relse);
 337 DEFINE_BUF_EVENT(xfs_buf_item_iodone);
 338 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 339 DEFINE_BUF_EVENT(xfs_buf_error_relse);
 340 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 341 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 342
 343 /* not really buffer traces, but the buf provides useful information */
 344 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 345 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 346 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 347 DEFINE_BUF_EVENT(xfs_inode_item_push);
 348
 349 /* pass flags explicitly */
 350 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 351         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 352         TP_ARGS(bp, flags, caller_ip),
 353         TP_STRUCT__entry(
 354                 __field(dev_t, dev)
 355                 __field(xfs_daddr_t, bno)
 356                 __field(size_t, buffer_length)
 357                 __field(int, hold)
 358                 __field(int, pincount)
 359                 __field(unsigned, lockval)
 360                 __field(unsigned, flags)
 361                 __field(unsigned long, caller_ip)
 362         ),
 363         TP_fast_assign(
 364                 __entry->dev = bp->b_target->bt_dev;
 365                 __entry->bno = bp->b_bn;
 366                 __entry->buffer_length = BBTOB(bp->b_length);
 367                 __entry->flags = flags;
 368                 __entry->hold = atomic_read(&bp->b_hold);
 369                 __entry->pincount = atomic_read(&bp->b_pin_count);
 370                 __entry->lockval = bp->b_sema.count;
 371                 __entry->caller_ip = caller_ip;
 372         ),
 373         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 374                   "lock %d flags %s caller %pf",
 375                   MAJOR(__entry->dev), MINOR(__entry->dev),
 376                   (unsigned long long)__entry->bno,
 377                   __entry->buffer_length,
 378                   __entry->hold,
 379                   __entry->pincount,
 380                   __entry->lockval,
 381                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 382                   (void *)__entry->caller_ip)
 383 )
 384
 385 #define DEFINE_BUF_FLAGS_EVENT(name) \
 386 DEFINE_EVENT(xfs_buf_flags_class, name, \
 387         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 388         TP_ARGS(bp, flags, caller_ip))
 389 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 390 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 391 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 392
 393 TRACE_EVENT(xfs_buf_ioerror,
 394         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 395         TP_ARGS(bp, error, caller_ip),
 396         TP_STRUCT__entry(
 397                 __field(dev_t, dev)
 398                 __field(xfs_daddr_t, bno)
 399                 __field(size_t, buffer_length)
 400                 __field(unsigned, flags)
 401                 __field(int, hold)
 402                 __field(int, pincount)
 403                 __field(unsigned, lockval)
 404                 __field(int, error)
 405                 __field(unsigned long, caller_ip)
 406         ),
 407         TP_fast_assign(
 408                 __entry->dev = bp->b_target->bt_dev;
 409                 __entry->bno = bp->b_bn;
 410                 __entry->buffer_length = BBTOB(bp->b_length);
 411                 __entry->hold = atomic_read(&bp->b_hold);
 412                 __entry->pincount = atomic_read(&bp->b_pin_count);
 413                 __entry->lockval = bp->b_sema.count;
 414                 __entry->error = error;
 415                 __entry->flags = bp->b_flags;
 416                 __entry->caller_ip = caller_ip;
 417         ),
 418         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 419                   "lock %d error %d flags %s caller %pf",
 420                   MAJOR(__entry->dev), MINOR(__entry->dev),
 421                   (unsigned long long)__entry->bno,
 422                   __entry->buffer_length,
 423                   __entry->hold,
 424                   __entry->pincount,
 425                   __entry->lockval,
 426                   __entry->error,
 427                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 428                   (void *)__entry->caller_ip)
 429 );
 430
 431 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 432         TP_PROTO(struct xfs_buf_log_item *bip),
 433         TP_ARGS(bip),
 434         TP_STRUCT__entry(
 435                 __field(dev_t, dev)
 436                 __field(xfs_daddr_t, buf_bno)
 437                 __field(size_t, buf_len)
 438                 __field(int, buf_hold)
 439                 __field(int, buf_pincount)
 440                 __field(int, buf_lockval)
 441                 __field(unsigned, buf_flags)
 442                 __field(unsigned, bli_recur)
 443                 __field(int, bli_refcount)
 444                 __field(unsigned, bli_flags)
 445                 __field(void *, li_desc)
 446                 __field(unsigned, li_flags)
 447         ),
 448         TP_fast_assign(
 449                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 450                 __entry->bli_flags = bip->bli_flags;
 451                 __entry->bli_recur = bip->bli_recur;
 452                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 453                 __entry->buf_bno = bip->bli_buf->b_bn;
 454                 __entry->buf_len = BBTOB(bip->bli_buf->b_length);
 455                 __entry->buf_flags = bip->bli_buf->b_flags;
 456                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 457                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 458                 __entry->buf_lockval = bip->bli_buf->b_sema.count;
 459                 __entry->li_desc = bip->bli_item.li_desc;
 460                 __entry->li_flags = bip->bli_item.li_flags;
 461         ),
 462         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 463                   "lock %d flags %s recur %d refcount %d bliflags %s "
 464                   "lidesc 0x%p liflags %s",
 465                   MAJOR(__entry->dev), MINOR(__entry->dev),
 466                   (unsigned long long)__entry->buf_bno,
 467                   __entry->buf_len,
 468                   __entry->buf_hold,
 469                   __entry->buf_pincount,
 470                   __entry->buf_lockval,
 471                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 472                   __entry->bli_recur,
 473                   __entry->bli_refcount,
 474                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 475                   __entry->li_desc,
 476                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 477 )
 478
 479 #define DEFINE_BUF_ITEM_EVENT(name) \
 480 DEFINE_EVENT(xfs_buf_item_class, name, \
 481         TP_PROTO(struct xfs_buf_log_item *bip), \
 482         TP_ARGS(bip))
 483 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 484 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 485 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 486 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 487 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 488 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 489 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 490 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 491 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 492 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 493 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 494 DEFINE_BUF_ITEM_EVENT(xfs_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_dir_fsync);
 580 DEFINE_INODE_EVENT(xfs_file_fsync);
 581 DEFINE_INODE_EVENT(xfs_destroy_inode);
 582 DEFINE_INODE_EVENT(xfs_evict_inode);
 583 DEFINE_INODE_EVENT(xfs_update_time);
 584
 585 DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 586 DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 587
 588 DECLARE_EVENT_CLASS(xfs_iref_class,
 589         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 590         TP_ARGS(ip, caller_ip),
 591         TP_STRUCT__entry(
 592                 __field(dev_t, dev)
 593                 __field(xfs_ino_t, ino)
 594                 __field(int, count)
 595                 __field(int, pincount)
 596                 __field(unsigned long, caller_ip)
 597         ),
 598         TP_fast_assign(
 599                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 600                 __entry->ino = ip->i_ino;
 601                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 602                 __entry->pincount = atomic_read(&ip->i_pincount);
 603                 __entry->caller_ip = caller_ip;
 604         ),
 605         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 606                   MAJOR(__entry->dev), MINOR(__entry->dev),
 607                   __entry->ino,
 608                   __entry->count,
 609                   __entry->pincount,
 610                   (char *)__entry->caller_ip)
 611 )
 612
 613 #define DEFINE_IREF_EVENT(name) \
 614 DEFINE_EVENT(xfs_iref_class, name, \
 615         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 616         TP_ARGS(ip, caller_ip))
 617 DEFINE_IREF_EVENT(xfs_ihold);
 618 DEFINE_IREF_EVENT(xfs_irele);
 619 DEFINE_IREF_EVENT(xfs_inode_pin);
 620 DEFINE_IREF_EVENT(xfs_inode_unpin);
 621 DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 622
 623 DECLARE_EVENT_CLASS(xfs_namespace_class,
 624         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 625         TP_ARGS(dp, name),
 626         TP_STRUCT__entry(
 627                 __field(dev_t, dev)
 628                 __field(xfs_ino_t, dp_ino)
 629                 __field(int, namelen)
 630                 __dynamic_array(char, name, name->len)
 631         ),
 632         TP_fast_assign(
 633                 __entry->dev = VFS_I(dp)->i_sb->s_dev;
 634                 __entry->dp_ino = dp->i_ino;
 635                 __entry->namelen = name->len;
 636                 memcpy(__get_str(name), name->name, name->len);
 637         ),
 638         TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
 639                   MAJOR(__entry->dev), MINOR(__entry->dev),
 640                   __entry->dp_ino,
 641                   __entry->namelen,
 642                   __get_str(name))
 643 )
 644
 645 #define DEFINE_NAMESPACE_EVENT(name) \
 646 DEFINE_EVENT(xfs_namespace_class, name, \
 647         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 648         TP_ARGS(dp, name))
 649 DEFINE_NAMESPACE_EVENT(xfs_remove);
 650 DEFINE_NAMESPACE_EVENT(xfs_link);
 651 DEFINE_NAMESPACE_EVENT(xfs_lookup);
 652 DEFINE_NAMESPACE_EVENT(xfs_create);
 653 DEFINE_NAMESPACE_EVENT(xfs_symlink);
 654
 655 TRACE_EVENT(xfs_rename,
 656         TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 657                  struct xfs_name *src_name, struct xfs_name *target_name),
 658         TP_ARGS(src_dp, target_dp, src_name, target_name),
 659         TP_STRUCT__entry(
 660                 __field(dev_t, dev)
 661                 __field(xfs_ino_t, src_dp_ino)
 662                 __field(xfs_ino_t, target_dp_ino)
 663                 __field(int, src_namelen)
 664                 __field(int, target_namelen)
 665                 __dynamic_array(char, src_name, src_name->len)
 666                 __dynamic_array(char, target_name, target_name->len)
 667         ),
 668         TP_fast_assign(
 669                 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 670                 __entry->src_dp_ino = src_dp->i_ino;
 671                 __entry->target_dp_ino = target_dp->i_ino;
 672                 __entry->src_namelen = src_name->len;
 673                 __entry->target_namelen = target_name->len;
 674                 memcpy(__get_str(src_name), src_name->name, src_name->len);
 675                 memcpy(__get_str(target_name), target_name->name,
 676                         target_name->len);
 677         ),
 678         TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 679                   " src name %.*s target name %.*s",
 680                   MAJOR(__entry->dev), MINOR(__entry->dev),
 681                   __entry->src_dp_ino,
 682                   __entry->target_dp_ino,
 683                   __entry->src_namelen,
 684                   __get_str(src_name),
 685                   __entry->target_namelen,
 686                   __get_str(target_name))
 687 )
 688
 689 DECLARE_EVENT_CLASS(xfs_dquot_class,
 690         TP_PROTO(struct xfs_dquot *dqp),
 691         TP_ARGS(dqp),
 692         TP_STRUCT__entry(
 693                 __field(dev_t, dev)
 694                 __field(u32, id)
 695                 __field(unsigned, flags)
 696                 __field(unsigned, nrefs)
 697                 __field(unsigned long long, res_bcount)
 698                 __field(unsigned long long, bcount)
 699                 __field(unsigned long long, icount)
 700                 __field(unsigned long long, blk_hardlimit)
 701                 __field(unsigned long long, blk_softlimit)
 702                 __field(unsigned long long, ino_hardlimit)
 703                 __field(unsigned long long, ino_softlimit)
 704         ), \
 705         TP_fast_assign(
 706                 __entry->dev = dqp->q_mount->m_super->s_dev;
 707                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 708                 __entry->flags = dqp->dq_flags;
 709                 __entry->nrefs = dqp->q_nrefs;
 710                 __entry->res_bcount = dqp->q_res_bcount;
 711                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 712                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 713                 __entry->blk_hardlimit =
 714                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 715                 __entry->blk_softlimit =
 716                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 717                 __entry->ino_hardlimit =
 718                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 719                 __entry->ino_softlimit =
 720                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 721         ),
 722         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 723                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 724                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 725                   MAJOR(__entry->dev), MINOR(__entry->dev),
 726                   __entry->id,
 727                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 728                   __entry->nrefs,
 729                   __entry->res_bcount,
 730                   __entry->bcount,
 731                   __entry->blk_hardlimit,
 732                   __entry->blk_softlimit,
 733                   __entry->icount,
 734                   __entry->ino_hardlimit,
 735                   __entry->ino_softlimit)
 736 )
 737
 738 #define DEFINE_DQUOT_EVENT(name) \
 739 DEFINE_EVENT(xfs_dquot_class, name, \
 740         TP_PROTO(struct xfs_dquot *dqp), \
 741         TP_ARGS(dqp))
 742 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 743 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 744 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 745 DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 746 DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 747 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 748 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 749 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 750 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 751 DEFINE_DQUOT_EVENT(xfs_dqread);
 752 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 753 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 754 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 755 DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
 756 DEFINE_DQUOT_EVENT(xfs_dqget_dup);
 757 DEFINE_DQUOT_EVENT(xfs_dqput);
 758 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 759 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 760 DEFINE_DQUOT_EVENT(xfs_dqrele);
 761 DEFINE_DQUOT_EVENT(xfs_dqflush);
 762 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 763 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 764
 765 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 766         TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
 767         TP_ARGS(log, tic),
 768         TP_STRUCT__entry(
 769                 __field(dev_t, dev)
 770                 __field(unsigned, trans_type)
 771                 __field(char, ocnt)
 772                 __field(char, cnt)
 773                 __field(int, curr_res)
 774                 __field(int, unit_res)
 775                 __field(unsigned int, flags)
 776                 __field(int, reserveq)
 777                 __field(int, writeq)
 778                 __field(int, grant_reserve_cycle)
 779                 __field(int, grant_reserve_bytes)
 780                 __field(int, grant_write_cycle)
 781                 __field(int, grant_write_bytes)
 782                 __field(int, curr_cycle)
 783                 __field(int, curr_block)
 784                 __field(xfs_lsn_t, tail_lsn)
 785         ),
 786         TP_fast_assign(
 787                 __entry->dev = log->l_mp->m_super->s_dev;
 788                 __entry->trans_type = tic->t_trans_type;
 789                 __entry->ocnt = tic->t_ocnt;
 790                 __entry->cnt = tic->t_cnt;
 791                 __entry->curr_res = tic->t_curr_res;
 792                 __entry->unit_res = tic->t_unit_res;
 793                 __entry->flags = tic->t_flags;
 794                 __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
 795                 __entry->writeq = list_empty(&log->l_write_head.waiters);
 796                 xlog_crack_grant_head(&log->l_reserve_head.grant,
 797                                 &__entry->grant_reserve_cycle,
 798                                 &__entry->grant_reserve_bytes);
 799                 xlog_crack_grant_head(&log->l_write_head.grant,
 800                                 &__entry->grant_write_cycle,
 801                                 &__entry->grant_write_bytes);
 802                 __entry->curr_cycle = log->l_curr_cycle;
 803                 __entry->curr_block = log->l_curr_block;
 804                 __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 805         ),
 806         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 807                   "t_unit_res %u t_flags %s reserveq %s "
 808                   "writeq %s grant_reserve_cycle %d "
 809                   "grant_reserve_bytes %d grant_write_cycle %d "
 810                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 811                   "tail_cycle %d tail_block %d",
 812                   MAJOR(__entry->dev), MINOR(__entry->dev),
 813                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 814                   __entry->ocnt,
 815                   __entry->cnt,
 816                   __entry->curr_res,
 817                   __entry->unit_res,
 818                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 819                   __entry->reserveq ? "empty" : "active",
 820                   __entry->writeq ? "empty" : "active",
 821                   __entry->grant_reserve_cycle,
 822                   __entry->grant_reserve_bytes,
 823                   __entry->grant_write_cycle,
 824                   __entry->grant_write_bytes,
 825                   __entry->curr_cycle,
 826                   __entry->curr_block,
 827                   CYCLE_LSN(__entry->tail_lsn),
 828                   BLOCK_LSN(__entry->tail_lsn)
 829         )
 830 )
 831
 832 #define DEFINE_LOGGRANT_EVENT(name) \
 833 DEFINE_EVENT(xfs_loggrant_class, name, \
 834         TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
 835         TP_ARGS(log, tic))
 836 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 837 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 838 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 839 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
 840 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
 841 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
 842 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 843 DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
 844 DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
 845 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
 846 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 847 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 848 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 849 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 850 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 851 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 852
 853 DECLARE_EVENT_CLASS(xfs_log_item_class,
 854         TP_PROTO(struct xfs_log_item *lip),
 855         TP_ARGS(lip),
 856         TP_STRUCT__entry(
 857                 __field(dev_t, dev)
 858                 __field(void *, lip)
 859                 __field(uint, type)
 860                 __field(uint, flags)
 861                 __field(xfs_lsn_t, lsn)
 862         ),
 863         TP_fast_assign(
 864                 __entry->dev = lip->li_mountp->m_super->s_dev;
 865                 __entry->lip = lip;
 866                 __entry->type = lip->li_type;
 867                 __entry->flags = lip->li_flags;
 868                 __entry->lsn = lip->li_lsn;
 869         ),
 870         TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
 871                   MAJOR(__entry->dev), MINOR(__entry->dev),
 872                   __entry->lip,
 873                   CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
 874                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
 875                   __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
 876 )
 877
 878 TRACE_EVENT(xfs_log_force,
 879         TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn),
 880         TP_ARGS(mp, lsn),
 881         TP_STRUCT__entry(
 882                 __field(dev_t, dev)
 883                 __field(xfs_lsn_t, lsn)
 884         ),
 885         TP_fast_assign(
 886                 __entry->dev = mp->m_super->s_dev;
 887                 __entry->lsn = lsn;
 888         ),
 889         TP_printk("dev %d:%d lsn 0x%llx",
 890                   MAJOR(__entry->dev), MINOR(__entry->dev),
 891                   __entry->lsn)
 892 )
 893
 894 #define DEFINE_LOG_ITEM_EVENT(name) \
 895 DEFINE_EVENT(xfs_log_item_class, name, \
 896         TP_PROTO(struct xfs_log_item *lip), \
 897         TP_ARGS(lip))
 898 DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
 899 DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
 900 DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
 901 DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
 902
 903
 904 DECLARE_EVENT_CLASS(xfs_file_class,
 905         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
 906         TP_ARGS(ip, count, offset, flags),
 907         TP_STRUCT__entry(
 908                 __field(dev_t, dev)
 909                 __field(xfs_ino_t, ino)
 910                 __field(xfs_fsize_t, size)
 911                 __field(loff_t, offset)
 912                 __field(size_t, count)
 913                 __field(int, flags)
 914         ),
 915         TP_fast_assign(
 916                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 917                 __entry->ino = ip->i_ino;
 918                 __entry->size = ip->i_d.di_size;
 919                 __entry->offset = offset;
 920                 __entry->count = count;
 921                 __entry->flags = flags;
 922         ),
 923         TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
 924                   "offset 0x%llx count 0x%zx ioflags %s",
 925                   MAJOR(__entry->dev), MINOR(__entry->dev),
 926                   __entry->ino,
 927                   __entry->size,
 928                   __entry->offset,
 929                   __entry->count,
 930                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
 931 )
 932
 933 #define DEFINE_RW_EVENT(name)           \
 934 DEFINE_EVENT(xfs_file_class, name,      \
 935         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 936         TP_ARGS(ip, count, offset, flags))
 937 DEFINE_RW_EVENT(xfs_file_read);
 938 DEFINE_RW_EVENT(xfs_file_buffered_write);
 939 DEFINE_RW_EVENT(xfs_file_direct_write);
 940 DEFINE_RW_EVENT(xfs_file_splice_read);
 941 DEFINE_RW_EVENT(xfs_file_splice_write);
 942
 943 DECLARE_EVENT_CLASS(xfs_page_class,
 944         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
 945         TP_ARGS(inode, page, off),
 946         TP_STRUCT__entry(
 947                 __field(dev_t, dev)
 948                 __field(xfs_ino_t, ino)
 949                 __field(pgoff_t, pgoff)
 950                 __field(loff_t, size)
 951                 __field(unsigned long, offset)
 952                 __field(int, delalloc)
 953                 __field(int, unwritten)
 954         ),
 955         TP_fast_assign(
 956                 int delalloc = -1, unwritten = -1;
 957
 958                 if (page_has_buffers(page))
 959                         xfs_count_page_state(page, &delalloc, &unwritten);
 960                 __entry->dev = inode->i_sb->s_dev;
 961                 __entry->ino = XFS_I(inode)->i_ino;
 962                 __entry->pgoff = page_offset(page);
 963                 __entry->size = i_size_read(inode);
 964                 __entry->offset = off;
 965                 __entry->delalloc = delalloc;
 966                 __entry->unwritten = unwritten;
 967         ),
 968         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
 969                   "delalloc %d unwritten %d",
 970                   MAJOR(__entry->dev), MINOR(__entry->dev),
 971                   __entry->ino,
 972                   __entry->pgoff,
 973                   __entry->size,
 974                   __entry->offset,
 975                   __entry->delalloc,
 976                   __entry->unwritten)
 977 )
 978
 979 #define DEFINE_PAGE_EVENT(name)         \
 980 DEFINE_EVENT(xfs_page_class, name,      \
 981         TP_PROTO(struct inode *inode, struct page *page, unsigned long off),    \
 982         TP_ARGS(inode, page, off))
 983 DEFINE_PAGE_EVENT(xfs_writepage);
 984 DEFINE_PAGE_EVENT(xfs_releasepage);
 985 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 986
 987 DECLARE_EVENT_CLASS(xfs_imap_class,
 988         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
 989                  int type, struct xfs_bmbt_irec *irec),
 990         TP_ARGS(ip, offset, count, type, irec),
 991         TP_STRUCT__entry(
 992                 __field(dev_t, dev)
 993                 __field(xfs_ino_t, ino)
 994                 __field(loff_t, size)
 995                 __field(loff_t, offset)
 996                 __field(size_t, count)
 997                 __field(int, type)
 998                 __field(xfs_fileoff_t, startoff)
 999                 __field(xfs_fsblock_t, startblock)
1000                 __field(xfs_filblks_t, blockcount)
1001         ),
1002         TP_fast_assign(
1003                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1004                 __entry->ino = ip->i_ino;
1005                 __entry->size = ip->i_d.di_size;
1006                 __entry->offset = offset;
1007                 __entry->count = count;
1008                 __entry->type = type;
1009                 __entry->startoff = irec ? irec->br_startoff : 0;
1010                 __entry->startblock = irec ? irec->br_startblock : 0;
1011                 __entry->blockcount = irec ? irec->br_blockcount : 0;
1012         ),
1013         TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1014                   "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1015                   MAJOR(__entry->dev), MINOR(__entry->dev),
1016                   __entry->ino,
1017                   __entry->size,
1018                   __entry->offset,
1019                   __entry->count,
1020                   __print_symbolic(__entry->type, XFS_IO_TYPES),
1021                   __entry->startoff,
1022                   (__int64_t)__entry->startblock,
1023                   __entry->blockcount)
1024 )
1025
1026 #define DEFINE_IOMAP_EVENT(name)        \
1027 DEFINE_EVENT(xfs_imap_class, name,      \
1028         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1029                  int type, struct xfs_bmbt_irec *irec),         \
1030         TP_ARGS(ip, offset, count, type, irec))
1031 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1032 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1033 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1034 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1035
1036 DECLARE_EVENT_CLASS(xfs_simple_io_class,
1037         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1038         TP_ARGS(ip, offset, count),
1039         TP_STRUCT__entry(
1040                 __field(dev_t, dev)
1041                 __field(xfs_ino_t, ino)
1042                 __field(loff_t, isize)
1043                 __field(loff_t, disize)
1044                 __field(loff_t, offset)
1045                 __field(size_t, count)
1046         ),
1047         TP_fast_assign(
1048                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1049                 __entry->ino = ip->i_ino;
1050                 __entry->isize = VFS_I(ip)->i_size;
1051                 __entry->disize = ip->i_d.di_size;
1052                 __entry->offset = offset;
1053                 __entry->count = count;
1054         ),
1055         TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1056                   "offset 0x%llx count %zd",
1057                   MAJOR(__entry->dev), MINOR(__entry->dev),
1058                   __entry->ino,
1059                   __entry->isize,
1060                   __entry->disize,
1061                   __entry->offset,
1062                   __entry->count)
1063 );
1064
1065 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1066 DEFINE_EVENT(xfs_simple_io_class, name, \
1067         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1068         TP_ARGS(ip, offset, count))
1069 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1070 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1071 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1072 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1073
1074 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1075         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1076         TP_ARGS(ip, new_size),
1077         TP_STRUCT__entry(
1078                 __field(dev_t, dev)
1079                 __field(xfs_ino_t, ino)
1080                 __field(xfs_fsize_t, size)
1081                 __field(xfs_fsize_t, new_size)
1082         ),
1083         TP_fast_assign(
1084                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1085                 __entry->ino = ip->i_ino;
1086                 __entry->size = ip->i_d.di_size;
1087                 __entry->new_size = new_size;
1088         ),
1089         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1090                   MAJOR(__entry->dev), MINOR(__entry->dev),
1091                   __entry->ino,
1092                   __entry->size,
1093                   __entry->new_size)
1094 )
1095
1096 #define DEFINE_ITRUNC_EVENT(name) \
1097 DEFINE_EVENT(xfs_itrunc_class, name, \
1098         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1099         TP_ARGS(ip, new_size))
1100 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1101 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1102
1103 TRACE_EVENT(xfs_pagecache_inval,
1104         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1105         TP_ARGS(ip, start, finish),
1106         TP_STRUCT__entry(
1107                 __field(dev_t, dev)
1108                 __field(xfs_ino_t, ino)
1109                 __field(xfs_fsize_t, size)
1110                 __field(xfs_off_t, start)
1111                 __field(xfs_off_t, finish)
1112         ),
1113         TP_fast_assign(
1114                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1115                 __entry->ino = ip->i_ino;
1116                 __entry->size = ip->i_d.di_size;
1117                 __entry->start = start;
1118                 __entry->finish = finish;
1119         ),
1120         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1121                   MAJOR(__entry->dev), MINOR(__entry->dev),
1122                   __entry->ino,
1123                   __entry->size,
1124                   __entry->start,
1125                   __entry->finish)
1126 );
1127
1128 TRACE_EVENT(xfs_bunmap,
1129         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1130                  int flags, unsigned long caller_ip),
1131         TP_ARGS(ip, bno, len, flags, caller_ip),
1132         TP_STRUCT__entry(
1133                 __field(dev_t, dev)
1134                 __field(xfs_ino_t, ino)
1135                 __field(xfs_fsize_t, size)
1136                 __field(xfs_fileoff_t, bno)
1137                 __field(xfs_filblks_t, len)
1138                 __field(unsigned long, caller_ip)
1139                 __field(int, flags)
1140         ),
1141         TP_fast_assign(
1142                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1143                 __entry->ino = ip->i_ino;
1144                 __entry->size = ip->i_d.di_size;
1145                 __entry->bno = bno;
1146                 __entry->len = len;
1147                 __entry->caller_ip = caller_ip;
1148                 __entry->flags = flags;
1149         ),
1150         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1151                   "flags %s caller %pf",
1152                   MAJOR(__entry->dev), MINOR(__entry->dev),
1153                   __entry->ino,
1154                   __entry->size,
1155                   __entry->bno,
1156                   __entry->len,
1157                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1158                   (void *)__entry->caller_ip)
1159
1160 );
1161
1162 DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1163         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1164                  xfs_agblock_t agbno, xfs_extlen_t len),
1165         TP_ARGS(mp, agno, agbno, len),
1166         TP_STRUCT__entry(
1167                 __field(dev_t, dev)
1168                 __field(xfs_agnumber_t, agno)
1169                 __field(xfs_agblock_t, agbno)
1170                 __field(xfs_extlen_t, len)
1171         ),
1172         TP_fast_assign(
1173                 __entry->dev = mp->m_super->s_dev;
1174                 __entry->agno = agno;
1175                 __entry->agbno = agbno;
1176                 __entry->len = len;
1177         ),
1178         TP_printk("dev %d:%d agno %u agbno %u len %u",
1179                   MAJOR(__entry->dev), MINOR(__entry->dev),
1180                   __entry->agno,
1181                   __entry->agbno,
1182                   __entry->len)
1183 );
1184 #define DEFINE_BUSY_EVENT(name) \
1185 DEFINE_EVENT(xfs_extent_busy_class, name, \
1186         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1187                  xfs_agblock_t agbno, xfs_extlen_t len), \
1188         TP_ARGS(mp, agno, agbno, len))
1189 DEFINE_BUSY_EVENT(xfs_extent_busy);
1190 DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1191 DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1192 DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1193 DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1194
1195 TRACE_EVENT(xfs_extent_busy_trim,
1196         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1197                  xfs_agblock_t agbno, xfs_extlen_t len,
1198                  xfs_agblock_t tbno, xfs_extlen_t tlen),
1199         TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1200         TP_STRUCT__entry(
1201                 __field(dev_t, dev)
1202                 __field(xfs_agnumber_t, agno)
1203                 __field(xfs_agblock_t, agbno)
1204                 __field(xfs_extlen_t, len)
1205                 __field(xfs_agblock_t, tbno)
1206                 __field(xfs_extlen_t, tlen)
1207         ),
1208         TP_fast_assign(
1209                 __entry->dev = mp->m_super->s_dev;
1210                 __entry->agno = agno;
1211                 __entry->agbno = agbno;
1212                 __entry->len = len;
1213                 __entry->tbno = tbno;
1214                 __entry->tlen = tlen;
1215         ),
1216         TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1217                   MAJOR(__entry->dev), MINOR(__entry->dev),
1218                   __entry->agno,
1219                   __entry->agbno,
1220                   __entry->len,
1221                   __entry->tbno,
1222                   __entry->tlen)
1223 );
1224
1225 TRACE_EVENT(xfs_trans_commit_lsn,
1226         TP_PROTO(struct xfs_trans *trans),
1227         TP_ARGS(trans),
1228         TP_STRUCT__entry(
1229                 __field(dev_t, dev)
1230                 __field(struct xfs_trans *, tp)
1231                 __field(xfs_lsn_t, lsn)
1232         ),
1233         TP_fast_assign(
1234                 __entry->dev = trans->t_mountp->m_super->s_dev;
1235                 __entry->tp = trans;
1236                 __entry->lsn = trans->t_commit_lsn;
1237         ),
1238         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1239                   MAJOR(__entry->dev), MINOR(__entry->dev),
1240                   __entry->tp,
1241                   __entry->lsn)
1242 );
1243
1244 TRACE_EVENT(xfs_agf,
1245         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1246                  unsigned long caller_ip),
1247         TP_ARGS(mp, agf, flags, caller_ip),
1248         TP_STRUCT__entry(
1249                 __field(dev_t, dev)
1250                 __field(xfs_agnumber_t, agno)
1251                 __field(int, flags)
1252                 __field(__u32, length)
1253                 __field(__u32, bno_root)
1254                 __field(__u32, cnt_root)
1255                 __field(__u32, bno_level)
1256                 __field(__u32, cnt_level)
1257                 __field(__u32, flfirst)
1258                 __field(__u32, fllast)
1259                 __field(__u32, flcount)
1260                 __field(__u32, freeblks)
1261                 __field(__u32, longest)
1262                 __field(unsigned long, caller_ip)
1263         ),
1264         TP_fast_assign(
1265                 __entry->dev = mp->m_super->s_dev;
1266                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1267                 __entry->flags = flags;
1268                 __entry->length = be32_to_cpu(agf->agf_length),
1269                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1270                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1271                 __entry->bno_level =
1272                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1273                 __entry->cnt_level =
1274                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1275                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1276                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1277                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1278                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1279                 __entry->longest = be32_to_cpu(agf->agf_longest);
1280                 __entry->caller_ip = caller_ip;
1281         ),
1282         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1283                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1284                   "freeblks %u longest %u caller %pf",
1285                   MAJOR(__entry->dev), MINOR(__entry->dev),
1286                   __entry->agno,
1287                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1288                   __entry->length,
1289                   __entry->bno_root,
1290                   __entry->cnt_root,
1291                   __entry->bno_level,
1292                   __entry->cnt_level,
1293                   __entry->flfirst,
1294                   __entry->fllast,
1295                   __entry->flcount,
1296                   __entry->freeblks,
1297                   __entry->longest,
1298                   (void *)__entry->caller_ip)
1299 );
1300
1301 TRACE_EVENT(xfs_free_extent,
1302         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1303                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1304         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1305         TP_STRUCT__entry(
1306                 __field(dev_t, dev)
1307                 __field(xfs_agnumber_t, agno)
1308                 __field(xfs_agblock_t, agbno)
1309                 __field(xfs_extlen_t, len)
1310                 __field(int, isfl)
1311                 __field(int, haveleft)
1312                 __field(int, haveright)
1313         ),
1314         TP_fast_assign(
1315                 __entry->dev = mp->m_super->s_dev;
1316                 __entry->agno = agno;
1317                 __entry->agbno = agbno;
1318                 __entry->len = len;
1319                 __entry->isfl = isfl;
1320                 __entry->haveleft = haveleft;
1321                 __entry->haveright = haveright;
1322         ),
1323         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1324                   MAJOR(__entry->dev), MINOR(__entry->dev),
1325                   __entry->agno,
1326                   __entry->agbno,
1327                   __entry->len,
1328                   __entry->isfl,
1329                   __entry->haveleft ?
1330                         (__entry->haveright ? "both" : "left") :
1331                         (__entry->haveright ? "right" : "none"))
1332
1333 );
1334
1335 DECLARE_EVENT_CLASS(xfs_alloc_class,
1336         TP_PROTO(struct xfs_alloc_arg *args),
1337         TP_ARGS(args),
1338         TP_STRUCT__entry(
1339                 __field(dev_t, dev)
1340                 __field(xfs_agnumber_t, agno)
1341                 __field(xfs_agblock_t, agbno)
1342                 __field(xfs_extlen_t, minlen)
1343                 __field(xfs_extlen_t, maxlen)
1344                 __field(xfs_extlen_t, mod)
1345                 __field(xfs_extlen_t, prod)
1346                 __field(xfs_extlen_t, minleft)
1347                 __field(xfs_extlen_t, total)
1348                 __field(xfs_extlen_t, alignment)
1349                 __field(xfs_extlen_t, minalignslop)
1350                 __field(xfs_extlen_t, len)
1351                 __field(short, type)
1352                 __field(short, otype)
1353                 __field(char, wasdel)
1354                 __field(char, wasfromfl)
1355                 __field(char, isfl)
1356                 __field(char, userdata)
1357                 __field(xfs_fsblock_t, firstblock)
1358         ),
1359         TP_fast_assign(
1360                 __entry->dev = args->mp->m_super->s_dev;
1361                 __entry->agno = args->agno;
1362                 __entry->agbno = args->agbno;
1363                 __entry->minlen = args->minlen;
1364                 __entry->maxlen = args->maxlen;
1365                 __entry->mod = args->mod;
1366                 __entry->prod = args->prod;
1367                 __entry->minleft = args->minleft;
1368                 __entry->total = args->total;
1369                 __entry->alignment = args->alignment;
1370                 __entry->minalignslop = args->minalignslop;
1371                 __entry->len = args->len;
1372                 __entry->type = args->type;
1373                 __entry->otype = args->otype;
1374                 __entry->wasdel = args->wasdel;
1375                 __entry->wasfromfl = args->wasfromfl;
1376                 __entry->isfl = args->isfl;
1377                 __entry->userdata = args->userdata;
1378                 __entry->firstblock = args->firstblock;
1379         ),
1380         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1381                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1382                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1383                   "userdata %d firstblock 0x%llx",
1384                   MAJOR(__entry->dev), MINOR(__entry->dev),
1385                   __entry->agno,
1386                   __entry->agbno,
1387                   __entry->minlen,
1388                   __entry->maxlen,
1389                   __entry->mod,
1390                   __entry->prod,
1391                   __entry->minleft,
1392                   __entry->total,
1393                   __entry->alignment,
1394                   __entry->minalignslop,
1395                   __entry->len,
1396                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1397                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1398                   __entry->wasdel,
1399                   __entry->wasfromfl,
1400                   __entry->isfl,
1401                   __entry->userdata,
1402                   (unsigned long long)__entry->firstblock)
1403 )
1404
1405 #define DEFINE_ALLOC_EVENT(name) \
1406 DEFINE_EVENT(xfs_alloc_class, name, \
1407         TP_PROTO(struct xfs_alloc_arg *args), \
1408         TP_ARGS(args))
1409 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1410 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1411 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1412 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1413 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1414 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1415 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1416 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1417 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1418 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1419 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1420 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1421 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1422 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1423 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1424 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1425 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1426 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1427 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1428 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1429 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1430 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1431 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1432 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1433 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1434
1435 DECLARE_EVENT_CLASS(xfs_da_class,
1436         TP_PROTO(struct xfs_da_args *args),
1437         TP_ARGS(args),
1438         TP_STRUCT__entry(
1439                 __field(dev_t, dev)
1440                 __field(xfs_ino_t, ino)
1441                 __dynamic_array(char, name, args->namelen)
1442                 __field(int, namelen)
1443                 __field(xfs_dahash_t, hashval)
1444                 __field(xfs_ino_t, inumber)
1445                 __field(int, op_flags)
1446         ),
1447         TP_fast_assign(
1448                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1449                 __entry->ino = args->dp->i_ino;
1450                 if (args->namelen)
1451                         memcpy(__get_str(name), args->name, args->namelen);
1452                 __entry->namelen = args->namelen;
1453                 __entry->hashval = args->hashval;
1454                 __entry->inumber = args->inumber;
1455                 __entry->op_flags = args->op_flags;
1456         ),
1457         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1458                   "inumber 0x%llx op_flags %s",
1459                   MAJOR(__entry->dev), MINOR(__entry->dev),
1460                   __entry->ino,
1461                   __entry->namelen,
1462                   __entry->namelen ? __get_str(name) : NULL,
1463                   __entry->namelen,
1464                   __entry->hashval,
1465                   __entry->inumber,
1466                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1467 )
1468
1469 #define DEFINE_DIR2_EVENT(name) \
1470 DEFINE_EVENT(xfs_da_class, name, \
1471         TP_PROTO(struct xfs_da_args *args), \
1472         TP_ARGS(args))
1473 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1474 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1475 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1476 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1477 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1478 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1479 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1480 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1481 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1482 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1483 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1484 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1485 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1486 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1487 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1488 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1489 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1490 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1491 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1492 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1493 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1494 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1495 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1496 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1497 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1498
1499 #define DEFINE_ATTR_EVENT(name) \
1500 DEFINE_EVENT(xfs_da_class, name, \
1501         TP_PROTO(struct xfs_da_args *args), \
1502         TP_ARGS(args))
1503 DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1504 DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1505 DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1506 DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1507 DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1508 DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1509 DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1510
1511 DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1512 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1513 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1514 DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1515 DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1516 DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1517 DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1518 DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1519 DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1520 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1521 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1522 DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1523 DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1524 DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1525 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1526 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1527 DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1528 DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1529
1530 DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1531 DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1532 DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1533 DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1534
1535 #define DEFINE_DA_EVENT(name) \
1536 DEFINE_EVENT(xfs_da_class, name, \
1537         TP_PROTO(struct xfs_da_args *args), \
1538         TP_ARGS(args))
1539 DEFINE_DA_EVENT(xfs_da_split);
1540 DEFINE_DA_EVENT(xfs_da_join);
1541 DEFINE_DA_EVENT(xfs_da_link_before);
1542 DEFINE_DA_EVENT(xfs_da_link_after);
1543 DEFINE_DA_EVENT(xfs_da_unlink_back);
1544 DEFINE_DA_EVENT(xfs_da_unlink_forward);
1545 DEFINE_DA_EVENT(xfs_da_root_split);
1546 DEFINE_DA_EVENT(xfs_da_root_join);
1547 DEFINE_DA_EVENT(xfs_da_node_add);
1548 DEFINE_DA_EVENT(xfs_da_node_create);
1549 DEFINE_DA_EVENT(xfs_da_node_split);
1550 DEFINE_DA_EVENT(xfs_da_node_remove);
1551 DEFINE_DA_EVENT(xfs_da_node_rebalance);
1552 DEFINE_DA_EVENT(xfs_da_node_unbalance);
1553 DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1554 DEFINE_DA_EVENT(xfs_da_grow_inode);
1555 DEFINE_DA_EVENT(xfs_da_shrink_inode);
1556
1557 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1558         TP_PROTO(struct xfs_da_args *args, int idx),
1559         TP_ARGS(args, idx),
1560         TP_STRUCT__entry(
1561                 __field(dev_t, dev)
1562                 __field(xfs_ino_t, ino)
1563                 __field(int, op_flags)
1564                 __field(int, idx)
1565         ),
1566         TP_fast_assign(
1567                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1568                 __entry->ino = args->dp->i_ino;
1569                 __entry->op_flags = args->op_flags;
1570                 __entry->idx = idx;
1571         ),
1572         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1573                   MAJOR(__entry->dev), MINOR(__entry->dev),
1574                   __entry->ino,
1575                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1576                   __entry->idx)
1577 )
1578
1579 #define DEFINE_DIR2_SPACE_EVENT(name) \
1580 DEFINE_EVENT(xfs_dir2_space_class, name, \
1581         TP_PROTO(struct xfs_da_args *args, int idx), \
1582         TP_ARGS(args, idx))
1583 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1584 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1585 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1586 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1587
1588 TRACE_EVENT(xfs_dir2_leafn_moveents,
1589         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1590         TP_ARGS(args, src_idx, dst_idx, count),
1591         TP_STRUCT__entry(
1592                 __field(dev_t, dev)
1593                 __field(xfs_ino_t, ino)
1594                 __field(int, op_flags)
1595                 __field(int, src_idx)
1596                 __field(int, dst_idx)
1597                 __field(int, count)
1598         ),
1599         TP_fast_assign(
1600                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1601                 __entry->ino = args->dp->i_ino;
1602                 __entry->op_flags = args->op_flags;
1603                 __entry->src_idx = src_idx;
1604                 __entry->dst_idx = dst_idx;
1605                 __entry->count = count;
1606         ),
1607         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1608                   "src_idx %d dst_idx %d count %d",
1609                   MAJOR(__entry->dev), MINOR(__entry->dev),
1610                   __entry->ino,
1611                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1612                   __entry->src_idx,
1613                   __entry->dst_idx,
1614                   __entry->count)
1615 );
1616
1617 #define XFS_SWAPEXT_INODES \
1618         { 0,    "target" }, \
1619         { 1,    "temp" }
1620
1621 #define XFS_INODE_FORMAT_STR \
1622         { 0,    "invalid" }, \
1623         { 1,    "local" }, \
1624         { 2,    "extent" }, \
1625         { 3,    "btree" }
1626
1627 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1628         TP_PROTO(struct xfs_inode *ip, int which),
1629         TP_ARGS(ip, which),
1630         TP_STRUCT__entry(
1631                 __field(dev_t, dev)
1632                 __field(int, which)
1633                 __field(xfs_ino_t, ino)
1634                 __field(int, format)
1635                 __field(int, nex)
1636                 __field(int, broot_size)
1637                 __field(int, fork_off)
1638         ),
1639         TP_fast_assign(
1640                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1641                 __entry->which = which;
1642                 __entry->ino = ip->i_ino;
1643                 __entry->format = ip->i_d.di_format;
1644                 __entry->nex = ip->i_d.di_nextents;
1645                 __entry->broot_size = ip->i_df.if_broot_bytes;
1646                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1647         ),
1648         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1649                   "broot size %d, fork offset %d",
1650                   MAJOR(__entry->dev), MINOR(__entry->dev),
1651                   __entry->ino,
1652                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1653                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1654                   __entry->nex,
1655                   __entry->broot_size,
1656                   __entry->fork_off)
1657 )
1658
1659 #define DEFINE_SWAPEXT_EVENT(name) \
1660 DEFINE_EVENT(xfs_swap_extent_class, name, \
1661         TP_PROTO(struct xfs_inode *ip, int which), \
1662         TP_ARGS(ip, which))
1663
1664 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1665 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1666
1667 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1668         TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1669                 struct xlog_recover_item *item, int pass),
1670         TP_ARGS(log, trans, item, pass),
1671         TP_STRUCT__entry(
1672                 __field(dev_t, dev)
1673                 __field(unsigned long, item)
1674                 __field(xlog_tid_t, tid)
1675                 __field(int, type)
1676                 __field(int, pass)
1677                 __field(int, count)
1678                 __field(int, total)
1679         ),
1680         TP_fast_assign(
1681                 __entry->dev = log->l_mp->m_super->s_dev;
1682                 __entry->item = (unsigned long)item;
1683                 __entry->tid = trans->r_log_tid;
1684                 __entry->type = ITEM_TYPE(item);
1685                 __entry->pass = pass;
1686                 __entry->count = item->ri_cnt;
1687                 __entry->total = item->ri_total;
1688         ),
1689         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1690                   "item region count/total %d/%d",
1691                   MAJOR(__entry->dev), MINOR(__entry->dev),
1692                   __entry->tid,
1693                   __entry->pass,
1694                   (void *)__entry->item,
1695                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1696                   __entry->count,
1697                   __entry->total)
1698 )
1699
1700 #define DEFINE_LOG_RECOVER_ITEM(name) \
1701 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1702         TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
1703                 struct xlog_recover_item *item, int pass), \
1704         TP_ARGS(log, trans, item, pass))
1705
1706 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1707 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1708 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1709 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1710 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1711
1712 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1713         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
1714         TP_ARGS(log, buf_f),
1715         TP_STRUCT__entry(
1716                 __field(dev_t, dev)
1717                 __field(__int64_t, blkno)
1718                 __field(unsigned short, len)
1719                 __field(unsigned short, flags)
1720                 __field(unsigned short, size)
1721                 __field(unsigned int, map_size)
1722         ),
1723         TP_fast_assign(
1724                 __entry->dev = log->l_mp->m_super->s_dev;
1725                 __entry->blkno = buf_f->blf_blkno;
1726                 __entry->len = buf_f->blf_len;
1727                 __entry->flags = buf_f->blf_flags;
1728                 __entry->size = buf_f->blf_size;
1729                 __entry->map_size = buf_f->blf_map_size;
1730         ),
1731         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1732                         "map_size %d",
1733                   MAJOR(__entry->dev), MINOR(__entry->dev),
1734                   __entry->blkno,
1735                   __entry->len,
1736                   __entry->flags,
1737                   __entry->size,
1738                   __entry->map_size)
1739 )
1740
1741 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1742 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1743         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
1744         TP_ARGS(log, buf_f))
1745
1746 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1747 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1748 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1749 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1750 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1751 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1752 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1753 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1754
1755 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1756         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
1757         TP_ARGS(log, in_f),
1758         TP_STRUCT__entry(
1759                 __field(dev_t, dev)
1760                 __field(xfs_ino_t, ino)
1761                 __field(unsigned short, size)
1762                 __field(int, fields)
1763                 __field(unsigned short, asize)
1764                 __field(unsigned short, dsize)
1765                 __field(__int64_t, blkno)
1766                 __field(int, len)
1767                 __field(int, boffset)
1768         ),
1769         TP_fast_assign(
1770                 __entry->dev = log->l_mp->m_super->s_dev;
1771                 __entry->ino = in_f->ilf_ino;
1772                 __entry->size = in_f->ilf_size;
1773                 __entry->fields = in_f->ilf_fields;
1774                 __entry->asize = in_f->ilf_asize;
1775                 __entry->dsize = in_f->ilf_dsize;
1776                 __entry->blkno = in_f->ilf_blkno;
1777                 __entry->len = in_f->ilf_len;
1778                 __entry->boffset = in_f->ilf_boffset;
1779         ),
1780         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1781                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
1782                   MAJOR(__entry->dev), MINOR(__entry->dev),
1783                   __entry->ino,
1784                   __entry->size,
1785                   __entry->fields,
1786                   __entry->asize,
1787                   __entry->dsize,
1788                   __entry->blkno,
1789                   __entry->len,
1790                   __entry->boffset)
1791 )
1792 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1793 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1794         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
1795         TP_ARGS(log, in_f))
1796
1797 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1798 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1799 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1800
1801 DECLARE_EVENT_CLASS(xfs_discard_class,
1802         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1803                  xfs_agblock_t agbno, xfs_extlen_t len),
1804         TP_ARGS(mp, agno, agbno, len),
1805         TP_STRUCT__entry(
1806                 __field(dev_t, dev)
1807                 __field(xfs_agnumber_t, agno)
1808                 __field(xfs_agblock_t, agbno)
1809                 __field(xfs_extlen_t, len)
1810         ),
1811         TP_fast_assign(
1812                 __entry->dev = mp->m_super->s_dev;
1813                 __entry->agno = agno;
1814                 __entry->agbno = agbno;
1815                 __entry->len = len;
1816         ),
1817         TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1818                   MAJOR(__entry->dev), MINOR(__entry->dev),
1819                   __entry->agno,
1820                   __entry->agbno,
1821                   __entry->len)
1822 )
1823
1824 #define DEFINE_DISCARD_EVENT(name) \
1825 DEFINE_EVENT(xfs_discard_class, name, \
1826         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1827                  xfs_agblock_t agbno, xfs_extlen_t len), \
1828         TP_ARGS(mp, agno, agbno, len))
1829 DEFINE_DISCARD_EVENT(xfs_discard_extent);
1830 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1831 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1832 DEFINE_DISCARD_EVENT(xfs_discard_busy);
1833
1834 #endif /* _TRACE_XFS_H */
1835
1836 #undef TRACE_INCLUDE_PATH
1837 #define TRACE_INCLUDE_PATH .
1838 #define TRACE_INCLUDE_FILE xfs_trace
1839 #include <trace/define_trace.h>