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;
  35 struct xlog_ticket;
  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 DEFINE_ATTR_LIST_EVENT(xfs_attr_leaf_list);
 100 DEFINE_ATTR_LIST_EVENT(xfs_attr_node_list);
 101
 102 DECLARE_EVENT_CLASS(xfs_perag_class,
 103         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
 104                  unsigned long caller_ip),
 105         TP_ARGS(mp, agno, refcount, caller_ip),
 106         TP_STRUCT__entry(
 107                 __field(dev_t, dev)
 108                 __field(xfs_agnumber_t, agno)
 109                 __field(int, refcount)
 110                 __field(unsigned long, caller_ip)
 111         ),
 112         TP_fast_assign(
 113                 __entry->dev = mp->m_super->s_dev;
 114                 __entry->agno = agno;
 115                 __entry->refcount = refcount;
 116                 __entry->caller_ip = caller_ip;
 117         ),
 118         TP_printk("dev %d:%d agno %u refcount %d caller %ps",
 119                   MAJOR(__entry->dev), MINOR(__entry->dev),
 120                   __entry->agno,
 121                   __entry->refcount,
 122                   (char *)__entry->caller_ip)
 123 );
 124
 125 #define DEFINE_PERAG_REF_EVENT(name)    \
 126 DEFINE_EVENT(xfs_perag_class, name,     \
 127         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,       \
 128                  unsigned long caller_ip),                                      \
 129         TP_ARGS(mp, agno, refcount, caller_ip))
 130 DEFINE_PERAG_REF_EVENT(xfs_perag_get);
 131 DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
 132 DEFINE_PERAG_REF_EVENT(xfs_perag_put);
 133 DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
 134 DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
 135 DEFINE_PERAG_REF_EVENT(xfs_perag_set_eofblocks);
 136 DEFINE_PERAG_REF_EVENT(xfs_perag_clear_eofblocks);
 137
 138 DECLARE_EVENT_CLASS(xfs_ag_class,
 139         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),
 140         TP_ARGS(mp, agno),
 141         TP_STRUCT__entry(
 142                 __field(dev_t, dev)
 143                 __field(xfs_agnumber_t, agno)
 144         ),
 145         TP_fast_assign(
 146                 __entry->dev = mp->m_super->s_dev;
 147                 __entry->agno = agno;
 148         ),
 149         TP_printk("dev %d:%d agno %u",
 150                   MAJOR(__entry->dev), MINOR(__entry->dev),
 151                   __entry->agno)
 152 );
 153 #define DEFINE_AG_EVENT(name)   \
 154 DEFINE_EVENT(xfs_ag_class, name,        \
 155         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),    \
 156         TP_ARGS(mp, agno))
 157
 158 DEFINE_AG_EVENT(xfs_read_agf);
 159 DEFINE_AG_EVENT(xfs_alloc_read_agf);
 160 DEFINE_AG_EVENT(xfs_read_agi);
 161 DEFINE_AG_EVENT(xfs_ialloc_read_agi);
 162
 163 TRACE_EVENT(xfs_attr_list_node_descend,
 164         TP_PROTO(struct xfs_attr_list_context *ctx,
 165                  struct xfs_da_node_entry *btree),
 166         TP_ARGS(ctx, btree),
 167         TP_STRUCT__entry(
 168                 __field(dev_t, dev)
 169                 __field(xfs_ino_t, ino)
 170                 __field(u32, hashval)
 171                 __field(u32, blkno)
 172                 __field(u32, offset)
 173                 __field(void *, alist)
 174                 __field(int, bufsize)
 175                 __field(int, count)
 176                 __field(int, firstu)
 177                 __field(int, dupcnt)
 178                 __field(int, flags)
 179                 __field(u32, bt_hashval)
 180                 __field(u32, bt_before)
 181         ),
 182         TP_fast_assign(
 183                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 184                 __entry->ino = ctx->dp->i_ino;
 185                 __entry->hashval = ctx->cursor->hashval;
 186                 __entry->blkno = ctx->cursor->blkno;
 187                 __entry->offset = ctx->cursor->offset;
 188                 __entry->alist = ctx->alist;
 189                 __entry->bufsize = ctx->bufsize;
 190                 __entry->count = ctx->count;
 191                 __entry->firstu = ctx->firstu;
 192                 __entry->flags = ctx->flags;
 193                 __entry->bt_hashval = be32_to_cpu(btree->hashval);
 194                 __entry->bt_before = be32_to_cpu(btree->before);
 195         ),
 196         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 197                   "alist 0x%p size %u count %u firstu %u flags %d %s "
 198                   "node hashval %u, node before %u",
 199                   MAJOR(__entry->dev), MINOR(__entry->dev),
 200                    __entry->ino,
 201                    __entry->hashval,
 202                    __entry->blkno,
 203                    __entry->offset,
 204                    __entry->dupcnt,
 205                    __entry->alist,
 206                    __entry->bufsize,
 207                    __entry->count,
 208                    __entry->firstu,
 209                    __entry->flags,
 210                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 211                    __entry->bt_hashval,
 212                    __entry->bt_before)
 213 );
 214
 215 TRACE_EVENT(xfs_iext_insert,
 216         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 217                  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 218         TP_ARGS(ip, idx, r, state, caller_ip),
 219         TP_STRUCT__entry(
 220                 __field(dev_t, dev)
 221                 __field(xfs_ino_t, ino)
 222                 __field(xfs_extnum_t, idx)
 223                 __field(xfs_fileoff_t, startoff)
 224                 __field(xfs_fsblock_t, startblock)
 225                 __field(xfs_filblks_t, blockcount)
 226                 __field(xfs_exntst_t, state)
 227                 __field(int, bmap_state)
 228                 __field(unsigned long, caller_ip)
 229         ),
 230         TP_fast_assign(
 231                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 232                 __entry->ino = ip->i_ino;
 233                 __entry->idx = idx;
 234                 __entry->startoff = r->br_startoff;
 235                 __entry->startblock = r->br_startblock;
 236                 __entry->blockcount = r->br_blockcount;
 237                 __entry->state = r->br_state;
 238                 __entry->bmap_state = state;
 239                 __entry->caller_ip = caller_ip;
 240         ),
 241         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 242                   "offset %lld block %lld count %lld flag %d caller %ps",
 243                   MAJOR(__entry->dev), MINOR(__entry->dev),
 244                   __entry->ino,
 245                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 246                   (long)__entry->idx,
 247                   __entry->startoff,
 248                   (__int64_t)__entry->startblock,
 249                   __entry->blockcount,
 250                   __entry->state,
 251                   (char *)__entry->caller_ip)
 252 );
 253
 254 DECLARE_EVENT_CLASS(xfs_bmap_class,
 255         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 256                  unsigned long caller_ip),
 257         TP_ARGS(ip, idx, state, caller_ip),
 258         TP_STRUCT__entry(
 259                 __field(dev_t, dev)
 260                 __field(xfs_ino_t, ino)
 261                 __field(xfs_extnum_t, idx)
 262                 __field(xfs_fileoff_t, startoff)
 263                 __field(xfs_fsblock_t, startblock)
 264                 __field(xfs_filblks_t, blockcount)
 265                 __field(xfs_exntst_t, state)
 266                 __field(int, bmap_state)
 267                 __field(unsigned long, caller_ip)
 268         ),
 269         TP_fast_assign(
 270                 struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 271                                                 ip->i_afp : &ip->i_df;
 272                 struct xfs_bmbt_irec    r;
 273
 274                 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 275                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 276                 __entry->ino = ip->i_ino;
 277                 __entry->idx = idx;
 278                 __entry->startoff = r.br_startoff;
 279                 __entry->startblock = r.br_startblock;
 280                 __entry->blockcount = r.br_blockcount;
 281                 __entry->state = r.br_state;
 282                 __entry->bmap_state = state;
 283                 __entry->caller_ip = caller_ip;
 284         ),
 285         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 286                   "offset %lld block %lld count %lld flag %d caller %ps",
 287                   MAJOR(__entry->dev), MINOR(__entry->dev),
 288                   __entry->ino,
 289                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 290                   (long)__entry->idx,
 291                   __entry->startoff,
 292                   (__int64_t)__entry->startblock,
 293                   __entry->blockcount,
 294                   __entry->state,
 295                   (char *)__entry->caller_ip)
 296 )
 297
 298 #define DEFINE_BMAP_EVENT(name) \
 299 DEFINE_EVENT(xfs_bmap_class, name, \
 300         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 301                  unsigned long caller_ip), \
 302         TP_ARGS(ip, idx, state, caller_ip))
 303 DEFINE_BMAP_EVENT(xfs_iext_remove);
 304 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 305 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 306 DEFINE_BMAP_EVENT(xfs_extlist);
 307
 308 DECLARE_EVENT_CLASS(xfs_buf_class,
 309         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 310         TP_ARGS(bp, caller_ip),
 311         TP_STRUCT__entry(
 312                 __field(dev_t, dev)
 313                 __field(xfs_daddr_t, bno)
 314                 __field(int, nblks)
 315                 __field(int, hold)
 316                 __field(int, pincount)
 317                 __field(unsigned, lockval)
 318                 __field(unsigned, flags)
 319                 __field(unsigned long, caller_ip)
 320         ),
 321         TP_fast_assign(
 322                 __entry->dev = bp->b_target->bt_dev;
 323                 __entry->bno = bp->b_bn;
 324                 __entry->nblks = bp->b_length;
 325                 __entry->hold = atomic_read(&bp->b_hold);
 326                 __entry->pincount = atomic_read(&bp->b_pin_count);
 327                 __entry->lockval = bp->b_sema.count;
 328                 __entry->flags = bp->b_flags;
 329                 __entry->caller_ip = caller_ip;
 330         ),
 331         TP_printk("dev %d:%d bno 0x%llx nblks 0x%x hold %d pincount %d "
 332                   "lock %d flags %s caller %ps",
 333                   MAJOR(__entry->dev), MINOR(__entry->dev),
 334                   (unsigned long long)__entry->bno,
 335                   __entry->nblks,
 336                   __entry->hold,
 337                   __entry->pincount,
 338                   __entry->lockval,
 339                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 340                   (void *)__entry->caller_ip)
 341 )
 342
 343 #define DEFINE_BUF_EVENT(name) \
 344 DEFINE_EVENT(xfs_buf_class, name, \
 345         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 346         TP_ARGS(bp, caller_ip))
 347 DEFINE_BUF_EVENT(xfs_buf_init);
 348 DEFINE_BUF_EVENT(xfs_buf_free);
 349 DEFINE_BUF_EVENT(xfs_buf_hold);
 350 DEFINE_BUF_EVENT(xfs_buf_rele);
 351 DEFINE_BUF_EVENT(xfs_buf_iodone);
 352 DEFINE_BUF_EVENT(xfs_buf_submit);
 353 DEFINE_BUF_EVENT(xfs_buf_submit_wait);
 354 DEFINE_BUF_EVENT(xfs_buf_bawrite);
 355 DEFINE_BUF_EVENT(xfs_buf_lock);
 356 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 357 DEFINE_BUF_EVENT(xfs_buf_trylock);
 358 DEFINE_BUF_EVENT(xfs_buf_unlock);
 359 DEFINE_BUF_EVENT(xfs_buf_iowait);
 360 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 361 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 362 DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
 363 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 364 DEFINE_BUF_EVENT(xfs_buf_get_uncached);
 365 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 366 DEFINE_BUF_EVENT(xfs_buf_item_relse);
 367 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 368 DEFINE_BUF_EVENT(xfs_buf_error_relse);
 369 DEFINE_BUF_EVENT(xfs_buf_wait_buftarg);
 370 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 371 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 372
 373 /* not really buffer traces, but the buf provides useful information */
 374 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 375 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 376 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 377 DEFINE_BUF_EVENT(xfs_inode_item_push);
 378
 379 /* pass flags explicitly */
 380 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 381         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 382         TP_ARGS(bp, flags, caller_ip),
 383         TP_STRUCT__entry(
 384                 __field(dev_t, dev)
 385                 __field(xfs_daddr_t, bno)
 386                 __field(size_t, buffer_length)
 387                 __field(int, hold)
 388                 __field(int, pincount)
 389                 __field(unsigned, lockval)
 390                 __field(unsigned, flags)
 391                 __field(unsigned long, caller_ip)
 392         ),
 393         TP_fast_assign(
 394                 __entry->dev = bp->b_target->bt_dev;
 395                 __entry->bno = bp->b_bn;
 396                 __entry->buffer_length = BBTOB(bp->b_length);
 397                 __entry->flags = flags;
 398                 __entry->hold = atomic_read(&bp->b_hold);
 399                 __entry->pincount = atomic_read(&bp->b_pin_count);
 400                 __entry->lockval = bp->b_sema.count;
 401                 __entry->caller_ip = caller_ip;
 402         ),
 403         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 404                   "lock %d flags %s caller %ps",
 405                   MAJOR(__entry->dev), MINOR(__entry->dev),
 406                   (unsigned long long)__entry->bno,
 407                   __entry->buffer_length,
 408                   __entry->hold,
 409                   __entry->pincount,
 410                   __entry->lockval,
 411                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 412                   (void *)__entry->caller_ip)
 413 )
 414
 415 #define DEFINE_BUF_FLAGS_EVENT(name) \
 416 DEFINE_EVENT(xfs_buf_flags_class, name, \
 417         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 418         TP_ARGS(bp, flags, caller_ip))
 419 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 420 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 421 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 422
 423 TRACE_EVENT(xfs_buf_ioerror,
 424         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 425         TP_ARGS(bp, error, caller_ip),
 426         TP_STRUCT__entry(
 427                 __field(dev_t, dev)
 428                 __field(xfs_daddr_t, bno)
 429                 __field(size_t, buffer_length)
 430                 __field(unsigned, flags)
 431                 __field(int, hold)
 432                 __field(int, pincount)
 433                 __field(unsigned, lockval)
 434                 __field(int, error)
 435                 __field(unsigned long, caller_ip)
 436         ),
 437         TP_fast_assign(
 438                 __entry->dev = bp->b_target->bt_dev;
 439                 __entry->bno = bp->b_bn;
 440                 __entry->buffer_length = BBTOB(bp->b_length);
 441                 __entry->hold = atomic_read(&bp->b_hold);
 442                 __entry->pincount = atomic_read(&bp->b_pin_count);
 443                 __entry->lockval = bp->b_sema.count;
 444                 __entry->error = error;
 445                 __entry->flags = bp->b_flags;
 446                 __entry->caller_ip = caller_ip;
 447         ),
 448         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 449                   "lock %d error %d flags %s caller %ps",
 450                   MAJOR(__entry->dev), MINOR(__entry->dev),
 451                   (unsigned long long)__entry->bno,
 452                   __entry->buffer_length,
 453                   __entry->hold,
 454                   __entry->pincount,
 455                   __entry->lockval,
 456                   __entry->error,
 457                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 458                   (void *)__entry->caller_ip)
 459 );
 460
 461 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 462         TP_PROTO(struct xfs_buf_log_item *bip),
 463         TP_ARGS(bip),
 464         TP_STRUCT__entry(
 465                 __field(dev_t, dev)
 466                 __field(xfs_daddr_t, buf_bno)
 467                 __field(size_t, buf_len)
 468                 __field(int, buf_hold)
 469                 __field(int, buf_pincount)
 470                 __field(int, buf_lockval)
 471                 __field(unsigned, buf_flags)
 472                 __field(unsigned, bli_recur)
 473                 __field(int, bli_refcount)
 474                 __field(unsigned, bli_flags)
 475                 __field(void *, li_desc)
 476                 __field(unsigned, li_flags)
 477         ),
 478         TP_fast_assign(
 479                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 480                 __entry->bli_flags = bip->bli_flags;
 481                 __entry->bli_recur = bip->bli_recur;
 482                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 483                 __entry->buf_bno = bip->bli_buf->b_bn;
 484                 __entry->buf_len = BBTOB(bip->bli_buf->b_length);
 485                 __entry->buf_flags = bip->bli_buf->b_flags;
 486                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 487                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 488                 __entry->buf_lockval = bip->bli_buf->b_sema.count;
 489                 __entry->li_desc = bip->bli_item.li_desc;
 490                 __entry->li_flags = bip->bli_item.li_flags;
 491         ),
 492         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 493                   "lock %d flags %s recur %d refcount %d bliflags %s "
 494                   "lidesc 0x%p liflags %s",
 495                   MAJOR(__entry->dev), MINOR(__entry->dev),
 496                   (unsigned long long)__entry->buf_bno,
 497                   __entry->buf_len,
 498                   __entry->buf_hold,
 499                   __entry->buf_pincount,
 500                   __entry->buf_lockval,
 501                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 502                   __entry->bli_recur,
 503                   __entry->bli_refcount,
 504                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 505                   __entry->li_desc,
 506                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 507 )
 508
 509 #define DEFINE_BUF_ITEM_EVENT(name) \
 510 DEFINE_EVENT(xfs_buf_item_class, name, \
 511         TP_PROTO(struct xfs_buf_log_item *bip), \
 512         TP_ARGS(bip))
 513 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 514 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_ordered);
 515 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 516 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 517 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_ordered);
 518 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 519 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_ordered);
 520 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 521 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 522 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 523 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 524 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 525 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 526 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 527 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 528 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 529 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 530 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 531 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 532 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 533 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 534 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 535 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 536 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 537 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 538 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 539 DEFINE_BUF_ITEM_EVENT(xfs_trans_buf_ordered);
 540
 541 DECLARE_EVENT_CLASS(xfs_filestream_class,
 542         TP_PROTO(struct xfs_inode *ip, xfs_agnumber_t agno),
 543         TP_ARGS(ip, agno),
 544         TP_STRUCT__entry(
 545                 __field(dev_t, dev)
 546                 __field(xfs_ino_t, ino)
 547                 __field(xfs_agnumber_t, agno)
 548                 __field(int, streams)
 549         ),
 550         TP_fast_assign(
 551                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 552                 __entry->ino = ip->i_ino;
 553                 __entry->agno = agno;
 554                 __entry->streams = xfs_filestream_peek_ag(ip->i_mount, agno);
 555         ),
 556         TP_printk("dev %d:%d ino 0x%llx agno %u streams %d",
 557                   MAJOR(__entry->dev), MINOR(__entry->dev),
 558                   __entry->ino,
 559                   __entry->agno,
 560                   __entry->streams)
 561 )
 562 #define DEFINE_FILESTREAM_EVENT(name) \
 563 DEFINE_EVENT(xfs_filestream_class, name, \
 564         TP_PROTO(struct xfs_inode *ip, xfs_agnumber_t agno), \
 565         TP_ARGS(ip, agno))
 566 DEFINE_FILESTREAM_EVENT(xfs_filestream_free);
 567 DEFINE_FILESTREAM_EVENT(xfs_filestream_lookup);
 568 DEFINE_FILESTREAM_EVENT(xfs_filestream_scan);
 569
 570 TRACE_EVENT(xfs_filestream_pick,
 571         TP_PROTO(struct xfs_inode *ip, xfs_agnumber_t agno,
 572                  xfs_extlen_t free, int nscan),
 573         TP_ARGS(ip, agno, free, nscan),
 574         TP_STRUCT__entry(
 575                 __field(dev_t, dev)
 576                 __field(xfs_ino_t, ino)
 577                 __field(xfs_agnumber_t, agno)
 578                 __field(int, streams)
 579                 __field(xfs_extlen_t, free)
 580                 __field(int, nscan)
 581         ),
 582         TP_fast_assign(
 583                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 584                 __entry->ino = ip->i_ino;
 585                 __entry->agno = agno;
 586                 __entry->streams = xfs_filestream_peek_ag(ip->i_mount, agno);
 587                 __entry->free = free;
 588                 __entry->nscan = nscan;
 589         ),
 590         TP_printk("dev %d:%d ino 0x%llx agno %u streams %d free %d nscan %d",
 591                   MAJOR(__entry->dev), MINOR(__entry->dev),
 592                   __entry->ino,
 593                   __entry->agno,
 594                   __entry->streams,
 595                   __entry->free,
 596                   __entry->nscan)
 597 );
 598
 599 DECLARE_EVENT_CLASS(xfs_lock_class,
 600         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 601                  unsigned long caller_ip),
 602         TP_ARGS(ip,  lock_flags, caller_ip),
 603         TP_STRUCT__entry(
 604                 __field(dev_t, dev)
 605                 __field(xfs_ino_t, ino)
 606                 __field(int, lock_flags)
 607                 __field(unsigned long, caller_ip)
 608         ),
 609         TP_fast_assign(
 610                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 611                 __entry->ino = ip->i_ino;
 612                 __entry->lock_flags = lock_flags;
 613                 __entry->caller_ip = caller_ip;
 614         ),
 615         TP_printk("dev %d:%d ino 0x%llx flags %s caller %ps",
 616                   MAJOR(__entry->dev), MINOR(__entry->dev),
 617                   __entry->ino,
 618                   __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 619                   (void *)__entry->caller_ip)
 620 )
 621
 622 #define DEFINE_LOCK_EVENT(name) \
 623 DEFINE_EVENT(xfs_lock_class, name, \
 624         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 625                  unsigned long caller_ip), \
 626         TP_ARGS(ip,  lock_flags, caller_ip))
 627 DEFINE_LOCK_EVENT(xfs_ilock);
 628 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 629 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 630 DEFINE_LOCK_EVENT(xfs_iunlock);
 631
 632 DECLARE_EVENT_CLASS(xfs_inode_class,
 633         TP_PROTO(struct xfs_inode *ip),
 634         TP_ARGS(ip),
 635         TP_STRUCT__entry(
 636                 __field(dev_t, dev)
 637                 __field(xfs_ino_t, ino)
 638         ),
 639         TP_fast_assign(
 640                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 641                 __entry->ino = ip->i_ino;
 642         ),
 643         TP_printk("dev %d:%d ino 0x%llx",
 644                   MAJOR(__entry->dev), MINOR(__entry->dev),
 645                   __entry->ino)
 646 )
 647
 648 #define DEFINE_INODE_EVENT(name) \
 649 DEFINE_EVENT(xfs_inode_class, name, \
 650         TP_PROTO(struct xfs_inode *ip), \
 651         TP_ARGS(ip))
 652 DEFINE_INODE_EVENT(xfs_iget_skip);
 653 DEFINE_INODE_EVENT(xfs_iget_reclaim);
 654 DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
 655 DEFINE_INODE_EVENT(xfs_iget_hit);
 656 DEFINE_INODE_EVENT(xfs_iget_miss);
 657
 658 DEFINE_INODE_EVENT(xfs_getattr);
 659 DEFINE_INODE_EVENT(xfs_setattr);
 660 DEFINE_INODE_EVENT(xfs_readlink);
 661 DEFINE_INODE_EVENT(xfs_inactive_symlink);
 662 DEFINE_INODE_EVENT(xfs_alloc_file_space);
 663 DEFINE_INODE_EVENT(xfs_free_file_space);
 664 DEFINE_INODE_EVENT(xfs_zero_file_space);
 665 DEFINE_INODE_EVENT(xfs_collapse_file_space);
 666 DEFINE_INODE_EVENT(xfs_insert_file_space);
 667 DEFINE_INODE_EVENT(xfs_readdir);
 668 #ifdef CONFIG_XFS_POSIX_ACL
 669 DEFINE_INODE_EVENT(xfs_get_acl);
 670 #endif
 671 DEFINE_INODE_EVENT(xfs_vm_bmap);
 672 DEFINE_INODE_EVENT(xfs_file_ioctl);
 673 DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
 674 DEFINE_INODE_EVENT(xfs_ioctl_setattr);
 675 DEFINE_INODE_EVENT(xfs_dir_fsync);
 676 DEFINE_INODE_EVENT(xfs_file_fsync);
 677 DEFINE_INODE_EVENT(xfs_destroy_inode);
 678 DEFINE_INODE_EVENT(xfs_evict_inode);
 679 DEFINE_INODE_EVENT(xfs_update_time);
 680
 681 DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 682 DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 683
 684 DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
 685 DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
 686 DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
 687
 688 DEFINE_INODE_EVENT(xfs_filemap_fault);
 689 DEFINE_INODE_EVENT(xfs_filemap_pmd_fault);
 690 DEFINE_INODE_EVENT(xfs_filemap_page_mkwrite);
 691 DEFINE_INODE_EVENT(xfs_filemap_pfn_mkwrite);
 692
 693 DECLARE_EVENT_CLASS(xfs_iref_class,
 694         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 695         TP_ARGS(ip, caller_ip),
 696         TP_STRUCT__entry(
 697                 __field(dev_t, dev)
 698                 __field(xfs_ino_t, ino)
 699                 __field(int, count)
 700                 __field(int, pincount)
 701                 __field(unsigned long, caller_ip)
 702         ),
 703         TP_fast_assign(
 704                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 705                 __entry->ino = ip->i_ino;
 706                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 707                 __entry->pincount = atomic_read(&ip->i_pincount);
 708                 __entry->caller_ip = caller_ip;
 709         ),
 710         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %ps",
 711                   MAJOR(__entry->dev), MINOR(__entry->dev),
 712                   __entry->ino,
 713                   __entry->count,
 714                   __entry->pincount,
 715                   (char *)__entry->caller_ip)
 716 )
 717
 718 TRACE_EVENT(xfs_iomap_prealloc_size,
 719         TP_PROTO(struct xfs_inode *ip, xfs_fsblock_t blocks, int shift,
 720                  unsigned int writeio_blocks),
 721         TP_ARGS(ip, blocks, shift, writeio_blocks),
 722         TP_STRUCT__entry(
 723                 __field(dev_t, dev)
 724                 __field(xfs_ino_t, ino)
 725                 __field(xfs_fsblock_t, blocks)
 726                 __field(int, shift)
 727                 __field(unsigned int, writeio_blocks)
 728         ),
 729         TP_fast_assign(
 730                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 731                 __entry->ino = ip->i_ino;
 732                 __entry->blocks = blocks;
 733                 __entry->shift = shift;
 734                 __entry->writeio_blocks = writeio_blocks;
 735         ),
 736         TP_printk("dev %d:%d ino 0x%llx prealloc blocks %llu shift %d "
 737                   "m_writeio_blocks %u",
 738                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino,
 739                   __entry->blocks, __entry->shift, __entry->writeio_blocks)
 740 )
 741
 742 TRACE_EVENT(xfs_irec_merge_pre,
 743         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
 744                  uint16_t holemask, xfs_agino_t nagino, uint16_t nholemask),
 745         TP_ARGS(mp, agno, agino, holemask, nagino, nholemask),
 746         TP_STRUCT__entry(
 747                 __field(dev_t, dev)
 748                 __field(xfs_agnumber_t, agno)
 749                 __field(xfs_agino_t, agino)
 750                 __field(uint16_t, holemask)
 751                 __field(xfs_agino_t, nagino)
 752                 __field(uint16_t, nholemask)
 753         ),
 754         TP_fast_assign(
 755                 __entry->dev = mp->m_super->s_dev;
 756                 __entry->agno = agno;
 757                 __entry->agino = agino;
 758                 __entry->holemask = holemask;
 759                 __entry->nagino = nagino;
 760                 __entry->nholemask = holemask;
 761         ),
 762         TP_printk("dev %d:%d agno %d inobt (%u:0x%x) new (%u:0x%x)",
 763                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno,
 764                   __entry->agino, __entry->holemask, __entry->nagino,
 765                   __entry->nholemask)
 766 )
 767
 768 TRACE_EVENT(xfs_irec_merge_post,
 769         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
 770                  uint16_t holemask),
 771         TP_ARGS(mp, agno, agino, holemask),
 772         TP_STRUCT__entry(
 773                 __field(dev_t, dev)
 774                 __field(xfs_agnumber_t, agno)
 775                 __field(xfs_agino_t, agino)
 776                 __field(uint16_t, holemask)
 777         ),
 778         TP_fast_assign(
 779                 __entry->dev = mp->m_super->s_dev;
 780                 __entry->agno = agno;
 781                 __entry->agino = agino;
 782                 __entry->holemask = holemask;
 783         ),
 784         TP_printk("dev %d:%d agno %d inobt (%u:0x%x)", MAJOR(__entry->dev),
 785                   MINOR(__entry->dev), __entry->agno, __entry->agino,
 786                   __entry->holemask)
 787 )
 788
 789 #define DEFINE_IREF_EVENT(name) \
 790 DEFINE_EVENT(xfs_iref_class, name, \
 791         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 792         TP_ARGS(ip, caller_ip))
 793 DEFINE_IREF_EVENT(xfs_ihold);
 794 DEFINE_IREF_EVENT(xfs_irele);
 795 DEFINE_IREF_EVENT(xfs_inode_pin);
 796 DEFINE_IREF_EVENT(xfs_inode_unpin);
 797 DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 798
 799 DECLARE_EVENT_CLASS(xfs_namespace_class,
 800         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 801         TP_ARGS(dp, name),
 802         TP_STRUCT__entry(
 803                 __field(dev_t, dev)
 804                 __field(xfs_ino_t, dp_ino)
 805                 __field(int, namelen)
 806                 __dynamic_array(char, name, name->len)
 807         ),
 808         TP_fast_assign(
 809                 __entry->dev = VFS_I(dp)->i_sb->s_dev;
 810                 __entry->dp_ino = dp->i_ino;
 811                 __entry->namelen = name->len;
 812                 memcpy(__get_str(name), name->name, name->len);
 813         ),
 814         TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
 815                   MAJOR(__entry->dev), MINOR(__entry->dev),
 816                   __entry->dp_ino,
 817                   __entry->namelen,
 818                   __get_str(name))
 819 )
 820
 821 #define DEFINE_NAMESPACE_EVENT(name) \
 822 DEFINE_EVENT(xfs_namespace_class, name, \
 823         TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 824         TP_ARGS(dp, name))
 825 DEFINE_NAMESPACE_EVENT(xfs_remove);
 826 DEFINE_NAMESPACE_EVENT(xfs_link);
 827 DEFINE_NAMESPACE_EVENT(xfs_lookup);
 828 DEFINE_NAMESPACE_EVENT(xfs_create);
 829 DEFINE_NAMESPACE_EVENT(xfs_symlink);
 830
 831 TRACE_EVENT(xfs_rename,
 832         TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 833                  struct xfs_name *src_name, struct xfs_name *target_name),
 834         TP_ARGS(src_dp, target_dp, src_name, target_name),
 835         TP_STRUCT__entry(
 836                 __field(dev_t, dev)
 837                 __field(xfs_ino_t, src_dp_ino)
 838                 __field(xfs_ino_t, target_dp_ino)
 839                 __field(int, src_namelen)
 840                 __field(int, target_namelen)
 841                 __dynamic_array(char, src_name, src_name->len)
 842                 __dynamic_array(char, target_name, target_name->len)
 843         ),
 844         TP_fast_assign(
 845                 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 846                 __entry->src_dp_ino = src_dp->i_ino;
 847                 __entry->target_dp_ino = target_dp->i_ino;
 848                 __entry->src_namelen = src_name->len;
 849                 __entry->target_namelen = target_name->len;
 850                 memcpy(__get_str(src_name), src_name->name, src_name->len);
 851                 memcpy(__get_str(target_name), target_name->name,
 852                         target_name->len);
 853         ),
 854         TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 855                   " src name %.*s target name %.*s",
 856                   MAJOR(__entry->dev), MINOR(__entry->dev),
 857                   __entry->src_dp_ino,
 858                   __entry->target_dp_ino,
 859                   __entry->src_namelen,
 860                   __get_str(src_name),
 861                   __entry->target_namelen,
 862                   __get_str(target_name))
 863 )
 864
 865 DECLARE_EVENT_CLASS(xfs_dquot_class,
 866         TP_PROTO(struct xfs_dquot *dqp),
 867         TP_ARGS(dqp),
 868         TP_STRUCT__entry(
 869                 __field(dev_t, dev)
 870                 __field(u32, id)
 871                 __field(unsigned, flags)
 872                 __field(unsigned, nrefs)
 873                 __field(unsigned long long, res_bcount)
 874                 __field(unsigned long long, bcount)
 875                 __field(unsigned long long, icount)
 876                 __field(unsigned long long, blk_hardlimit)
 877                 __field(unsigned long long, blk_softlimit)
 878                 __field(unsigned long long, ino_hardlimit)
 879                 __field(unsigned long long, ino_softlimit)
 880         ), \
 881         TP_fast_assign(
 882                 __entry->dev = dqp->q_mount->m_super->s_dev;
 883                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 884                 __entry->flags = dqp->dq_flags;
 885                 __entry->nrefs = dqp->q_nrefs;
 886                 __entry->res_bcount = dqp->q_res_bcount;
 887                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 888                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 889                 __entry->blk_hardlimit =
 890                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 891                 __entry->blk_softlimit =
 892                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 893                 __entry->ino_hardlimit =
 894                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 895                 __entry->ino_softlimit =
 896                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 897         ),
 898         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 899                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 900                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 901                   MAJOR(__entry->dev), MINOR(__entry->dev),
 902                   __entry->id,
 903                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 904                   __entry->nrefs,
 905                   __entry->res_bcount,
 906                   __entry->bcount,
 907                   __entry->blk_hardlimit,
 908                   __entry->blk_softlimit,
 909                   __entry->icount,
 910                   __entry->ino_hardlimit,
 911                   __entry->ino_softlimit)
 912 )
 913
 914 #define DEFINE_DQUOT_EVENT(name) \
 915 DEFINE_EVENT(xfs_dquot_class, name, \
 916         TP_PROTO(struct xfs_dquot *dqp), \
 917         TP_ARGS(dqp))
 918 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 919 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 920 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 921 DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 922 DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 923 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 924 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 925 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 926 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 927 DEFINE_DQUOT_EVENT(xfs_dqread);
 928 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 929 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 930 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 931 DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
 932 DEFINE_DQUOT_EVENT(xfs_dqget_dup);
 933 DEFINE_DQUOT_EVENT(xfs_dqput);
 934 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 935 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 936 DEFINE_DQUOT_EVENT(xfs_dqrele);
 937 DEFINE_DQUOT_EVENT(xfs_dqflush);
 938 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 939 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 940
 941 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 942         TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
 943         TP_ARGS(log, tic),
 944         TP_STRUCT__entry(
 945                 __field(dev_t, dev)
 946                 __field(char, ocnt)
 947                 __field(char, cnt)
 948                 __field(int, curr_res)
 949                 __field(int, unit_res)
 950                 __field(unsigned int, flags)
 951                 __field(int, reserveq)
 952                 __field(int, writeq)
 953                 __field(int, grant_reserve_cycle)
 954                 __field(int, grant_reserve_bytes)
 955                 __field(int, grant_write_cycle)
 956                 __field(int, grant_write_bytes)
 957                 __field(int, curr_cycle)
 958                 __field(int, curr_block)
 959                 __field(xfs_lsn_t, tail_lsn)
 960         ),
 961         TP_fast_assign(
 962                 __entry->dev = log->l_mp->m_super->s_dev;
 963                 __entry->ocnt = tic->t_ocnt;
 964                 __entry->cnt = tic->t_cnt;
 965                 __entry->curr_res = tic->t_curr_res;
 966                 __entry->unit_res = tic->t_unit_res;
 967                 __entry->flags = tic->t_flags;
 968                 __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
 969                 __entry->writeq = list_empty(&log->l_write_head.waiters);
 970                 xlog_crack_grant_head(&log->l_reserve_head.grant,
 971                                 &__entry->grant_reserve_cycle,
 972                                 &__entry->grant_reserve_bytes);
 973                 xlog_crack_grant_head(&log->l_write_head.grant,
 974                                 &__entry->grant_write_cycle,
 975                                 &__entry->grant_write_bytes);
 976                 __entry->curr_cycle = log->l_curr_cycle;
 977                 __entry->curr_block = log->l_curr_block;
 978                 __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 979         ),
 980         TP_printk("dev %d:%d t_ocnt %u t_cnt %u t_curr_res %u "
 981                   "t_unit_res %u t_flags %s reserveq %s "
 982                   "writeq %s grant_reserve_cycle %d "
 983                   "grant_reserve_bytes %d grant_write_cycle %d "
 984                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 985                   "tail_cycle %d tail_block %d",
 986                   MAJOR(__entry->dev), MINOR(__entry->dev),
 987                   __entry->ocnt,
 988                   __entry->cnt,
 989                   __entry->curr_res,
 990                   __entry->unit_res,
 991                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 992                   __entry->reserveq ? "empty" : "active",
 993                   __entry->writeq ? "empty" : "active",
 994                   __entry->grant_reserve_cycle,
 995                   __entry->grant_reserve_bytes,
 996                   __entry->grant_write_cycle,
 997                   __entry->grant_write_bytes,
 998                   __entry->curr_cycle,
 999                   __entry->curr_block,
1000                   CYCLE_LSN(__entry->tail_lsn),
1001                   BLOCK_LSN(__entry->tail_lsn)
1002         )
1003 )
1004
1005 #define DEFINE_LOGGRANT_EVENT(name) \
1006 DEFINE_EVENT(xfs_loggrant_class, name, \
1007         TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
1008         TP_ARGS(log, tic))
1009 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
1010 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
1011 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
1012 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
1013 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
1014 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
1015 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
1016 DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
1017 DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
1018 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
1019 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
1020 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
1021 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
1022 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
1023 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
1024 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
1025
1026 DECLARE_EVENT_CLASS(xfs_log_item_class,
1027         TP_PROTO(struct xfs_log_item *lip),
1028         TP_ARGS(lip),
1029         TP_STRUCT__entry(
1030                 __field(dev_t, dev)
1031                 __field(void *, lip)
1032                 __field(uint, type)
1033                 __field(uint, flags)
1034                 __field(xfs_lsn_t, lsn)
1035         ),
1036         TP_fast_assign(
1037                 __entry->dev = lip->li_mountp->m_super->s_dev;
1038                 __entry->lip = lip;
1039                 __entry->type = lip->li_type;
1040                 __entry->flags = lip->li_flags;
1041                 __entry->lsn = lip->li_lsn;
1042         ),
1043         TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
1044                   MAJOR(__entry->dev), MINOR(__entry->dev),
1045                   __entry->lip,
1046                   CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
1047                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1048                   __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
1049 )
1050
1051 TRACE_EVENT(xfs_log_force,
1052         TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn, unsigned long caller_ip),
1053         TP_ARGS(mp, lsn, caller_ip),
1054         TP_STRUCT__entry(
1055                 __field(dev_t, dev)
1056                 __field(xfs_lsn_t, lsn)
1057                 __field(unsigned long, caller_ip)
1058         ),
1059         TP_fast_assign(
1060                 __entry->dev = mp->m_super->s_dev;
1061                 __entry->lsn = lsn;
1062                 __entry->caller_ip = caller_ip;
1063         ),
1064         TP_printk("dev %d:%d lsn 0x%llx caller %ps",
1065                   MAJOR(__entry->dev), MINOR(__entry->dev),
1066                   __entry->lsn, (void *)__entry->caller_ip)
1067 )
1068
1069 #define DEFINE_LOG_ITEM_EVENT(name) \
1070 DEFINE_EVENT(xfs_log_item_class, name, \
1071         TP_PROTO(struct xfs_log_item *lip), \
1072         TP_ARGS(lip))
1073 DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
1074 DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
1075 DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
1076 DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
1077
1078 DECLARE_EVENT_CLASS(xfs_ail_class,
1079         TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn),
1080         TP_ARGS(lip, old_lsn, new_lsn),
1081         TP_STRUCT__entry(
1082                 __field(dev_t, dev)
1083                 __field(void *, lip)
1084                 __field(uint, type)
1085                 __field(uint, flags)
1086                 __field(xfs_lsn_t, old_lsn)
1087                 __field(xfs_lsn_t, new_lsn)
1088         ),
1089         TP_fast_assign(
1090                 __entry->dev = lip->li_mountp->m_super->s_dev;
1091                 __entry->lip = lip;
1092                 __entry->type = lip->li_type;
1093                 __entry->flags = lip->li_flags;
1094                 __entry->old_lsn = old_lsn;
1095                 __entry->new_lsn = new_lsn;
1096         ),
1097         TP_printk("dev %d:%d lip 0x%p old lsn %d/%d new lsn %d/%d type %s flags %s",
1098                   MAJOR(__entry->dev), MINOR(__entry->dev),
1099                   __entry->lip,
1100                   CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
1101                   CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
1102                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1103                   __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
1104 )
1105
1106 #define DEFINE_AIL_EVENT(name) \
1107 DEFINE_EVENT(xfs_ail_class, name, \
1108         TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn), \
1109         TP_ARGS(lip, old_lsn, new_lsn))
1110 DEFINE_AIL_EVENT(xfs_ail_insert);
1111 DEFINE_AIL_EVENT(xfs_ail_move);
1112 DEFINE_AIL_EVENT(xfs_ail_delete);
1113
1114 TRACE_EVENT(xfs_log_assign_tail_lsn,
1115         TP_PROTO(struct xlog *log, xfs_lsn_t new_lsn),
1116         TP_ARGS(log, new_lsn),
1117         TP_STRUCT__entry(
1118                 __field(dev_t, dev)
1119                 __field(xfs_lsn_t, new_lsn)
1120                 __field(xfs_lsn_t, old_lsn)
1121                 __field(xfs_lsn_t, last_sync_lsn)
1122         ),
1123         TP_fast_assign(
1124                 __entry->dev = log->l_mp->m_super->s_dev;
1125                 __entry->new_lsn = new_lsn;
1126                 __entry->old_lsn = atomic64_read(&log->l_tail_lsn);
1127                 __entry->last_sync_lsn = atomic64_read(&log->l_last_sync_lsn);
1128         ),
1129         TP_printk("dev %d:%d new tail lsn %d/%d, old lsn %d/%d, last sync %d/%d",
1130                   MAJOR(__entry->dev), MINOR(__entry->dev),
1131                   CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
1132                   CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
1133                   CYCLE_LSN(__entry->last_sync_lsn), BLOCK_LSN(__entry->last_sync_lsn))
1134 )
1135
1136 DECLARE_EVENT_CLASS(xfs_file_class,
1137         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
1138         TP_ARGS(ip, count, offset, flags),
1139         TP_STRUCT__entry(
1140                 __field(dev_t, dev)
1141                 __field(xfs_ino_t, ino)
1142                 __field(xfs_fsize_t, size)
1143                 __field(loff_t, offset)
1144                 __field(size_t, count)
1145                 __field(int, flags)
1146         ),
1147         TP_fast_assign(
1148                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1149                 __entry->ino = ip->i_ino;
1150                 __entry->size = ip->i_d.di_size;
1151                 __entry->offset = offset;
1152                 __entry->count = count;
1153                 __entry->flags = flags;
1154         ),
1155         TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
1156                   "offset 0x%llx count 0x%zx ioflags %s",
1157                   MAJOR(__entry->dev), MINOR(__entry->dev),
1158                   __entry->ino,
1159                   __entry->size,
1160                   __entry->offset,
1161                   __entry->count,
1162                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
1163 )
1164
1165 #define DEFINE_RW_EVENT(name)           \
1166 DEFINE_EVENT(xfs_file_class, name,      \
1167         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
1168         TP_ARGS(ip, count, offset, flags))
1169 DEFINE_RW_EVENT(xfs_file_read);
1170 DEFINE_RW_EVENT(xfs_file_buffered_write);
1171 DEFINE_RW_EVENT(xfs_file_direct_write);
1172 DEFINE_RW_EVENT(xfs_file_splice_read);
1173
1174 DECLARE_EVENT_CLASS(xfs_page_class,
1175         TP_PROTO(struct inode *inode, struct page *page, unsigned long off,
1176                  unsigned int len),
1177         TP_ARGS(inode, page, off, len),
1178         TP_STRUCT__entry(
1179                 __field(dev_t, dev)
1180                 __field(xfs_ino_t, ino)
1181                 __field(pgoff_t, pgoff)
1182                 __field(loff_t, size)
1183                 __field(unsigned long, offset)
1184                 __field(unsigned int, length)
1185                 __field(int, delalloc)
1186                 __field(int, unwritten)
1187         ),
1188         TP_fast_assign(
1189                 int delalloc = -1, unwritten = -1;
1190
1191                 if (page_has_buffers(page))
1192                         xfs_count_page_state(page, &delalloc, &unwritten);
1193                 __entry->dev = inode->i_sb->s_dev;
1194                 __entry->ino = XFS_I(inode)->i_ino;
1195                 __entry->pgoff = page_offset(page);
1196                 __entry->size = i_size_read(inode);
1197                 __entry->offset = off;
1198                 __entry->length = len;
1199                 __entry->delalloc = delalloc;
1200                 __entry->unwritten = unwritten;
1201         ),
1202         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
1203                   "length %x delalloc %d unwritten %d",
1204                   MAJOR(__entry->dev), MINOR(__entry->dev),
1205                   __entry->ino,
1206                   __entry->pgoff,
1207                   __entry->size,
1208                   __entry->offset,
1209                   __entry->length,
1210                   __entry->delalloc,
1211                   __entry->unwritten)
1212 )
1213
1214 #define DEFINE_PAGE_EVENT(name)         \
1215 DEFINE_EVENT(xfs_page_class, name,      \
1216         TP_PROTO(struct inode *inode, struct page *page, unsigned long off, \
1217                  unsigned int len),     \
1218         TP_ARGS(inode, page, off, len))
1219 DEFINE_PAGE_EVENT(xfs_writepage);
1220 DEFINE_PAGE_EVENT(xfs_releasepage);
1221 DEFINE_PAGE_EVENT(xfs_invalidatepage);
1222
1223 DECLARE_EVENT_CLASS(xfs_readpage_class,
1224         TP_PROTO(struct inode *inode, int nr_pages),
1225         TP_ARGS(inode, nr_pages),
1226         TP_STRUCT__entry(
1227                 __field(dev_t, dev)
1228                 __field(xfs_ino_t, ino)
1229                 __field(int, nr_pages)
1230         ),
1231         TP_fast_assign(
1232                 __entry->dev = inode->i_sb->s_dev;
1233                 __entry->ino = inode->i_ino;
1234                 __entry->nr_pages = nr_pages;
1235         ),
1236         TP_printk("dev %d:%d ino 0x%llx nr_pages %d",
1237                   MAJOR(__entry->dev), MINOR(__entry->dev),
1238                   __entry->ino,
1239                   __entry->nr_pages)
1240 )
1241
1242 #define DEFINE_READPAGE_EVENT(name)             \
1243 DEFINE_EVENT(xfs_readpage_class, name,  \
1244         TP_PROTO(struct inode *inode, int nr_pages), \
1245         TP_ARGS(inode, nr_pages))
1246 DEFINE_READPAGE_EVENT(xfs_vm_readpage);
1247 DEFINE_READPAGE_EVENT(xfs_vm_readpages);
1248
1249 DECLARE_EVENT_CLASS(xfs_imap_class,
1250         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
1251                  int type, struct xfs_bmbt_irec *irec),
1252         TP_ARGS(ip, offset, count, type, irec),
1253         TP_STRUCT__entry(
1254                 __field(dev_t, dev)
1255                 __field(xfs_ino_t, ino)
1256                 __field(loff_t, size)
1257                 __field(loff_t, offset)
1258                 __field(size_t, count)
1259                 __field(int, type)
1260                 __field(xfs_fileoff_t, startoff)
1261                 __field(xfs_fsblock_t, startblock)
1262                 __field(xfs_filblks_t, blockcount)
1263         ),
1264         TP_fast_assign(
1265                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1266                 __entry->ino = ip->i_ino;
1267                 __entry->size = ip->i_d.di_size;
1268                 __entry->offset = offset;
1269                 __entry->count = count;
1270                 __entry->type = type;
1271                 __entry->startoff = irec ? irec->br_startoff : 0;
1272                 __entry->startblock = irec ? irec->br_startblock : 0;
1273                 __entry->blockcount = irec ? irec->br_blockcount : 0;
1274         ),
1275         TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1276                   "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1277                   MAJOR(__entry->dev), MINOR(__entry->dev),
1278                   __entry->ino,
1279                   __entry->size,
1280                   __entry->offset,
1281                   __entry->count,
1282                   __print_symbolic(__entry->type, XFS_IO_TYPES),
1283                   __entry->startoff,
1284                   (__int64_t)__entry->startblock,
1285                   __entry->blockcount)
1286 )
1287
1288 #define DEFINE_IOMAP_EVENT(name)        \
1289 DEFINE_EVENT(xfs_imap_class, name,      \
1290         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1291                  int type, struct xfs_bmbt_irec *irec),         \
1292         TP_ARGS(ip, offset, count, type, irec))
1293 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1294 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1295 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1296 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1297 DEFINE_IOMAP_EVENT(xfs_get_blocks_map_direct);
1298
1299 DECLARE_EVENT_CLASS(xfs_simple_io_class,
1300         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1301         TP_ARGS(ip, offset, count),
1302         TP_STRUCT__entry(
1303                 __field(dev_t, dev)
1304                 __field(xfs_ino_t, ino)
1305                 __field(loff_t, isize)
1306                 __field(loff_t, disize)
1307                 __field(loff_t, offset)
1308                 __field(size_t, count)
1309         ),
1310         TP_fast_assign(
1311                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1312                 __entry->ino = ip->i_ino;
1313                 __entry->isize = VFS_I(ip)->i_size;
1314                 __entry->disize = ip->i_d.di_size;
1315                 __entry->offset = offset;
1316                 __entry->count = count;
1317         ),
1318         TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1319                   "offset 0x%llx count %zd",
1320                   MAJOR(__entry->dev), MINOR(__entry->dev),
1321                   __entry->ino,
1322                   __entry->isize,
1323                   __entry->disize,
1324                   __entry->offset,
1325                   __entry->count)
1326 );
1327
1328 #define DEFINE_SIMPLE_IO_EVENT(name)    \
1329 DEFINE_EVENT(xfs_simple_io_class, name, \
1330         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),        \
1331         TP_ARGS(ip, offset, count))
1332 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1333 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1334 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1335 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1336 DEFINE_SIMPLE_IO_EVENT(xfs_zero_eof);
1337 DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write);
1338 DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write_unwritten);
1339 DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write_append);
1340
1341 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1342         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1343         TP_ARGS(ip, new_size),
1344         TP_STRUCT__entry(
1345                 __field(dev_t, dev)
1346                 __field(xfs_ino_t, ino)
1347                 __field(xfs_fsize_t, size)
1348                 __field(xfs_fsize_t, new_size)
1349         ),
1350         TP_fast_assign(
1351                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1352                 __entry->ino = ip->i_ino;
1353                 __entry->size = ip->i_d.di_size;
1354                 __entry->new_size = new_size;
1355         ),
1356         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1357                   MAJOR(__entry->dev), MINOR(__entry->dev),
1358                   __entry->ino,
1359                   __entry->size,
1360                   __entry->new_size)
1361 )
1362
1363 #define DEFINE_ITRUNC_EVENT(name) \
1364 DEFINE_EVENT(xfs_itrunc_class, name, \
1365         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1366         TP_ARGS(ip, new_size))
1367 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1368 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1369
1370 TRACE_EVENT(xfs_pagecache_inval,
1371         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1372         TP_ARGS(ip, start, finish),
1373         TP_STRUCT__entry(
1374                 __field(dev_t, dev)
1375                 __field(xfs_ino_t, ino)
1376                 __field(xfs_fsize_t, size)
1377                 __field(xfs_off_t, start)
1378                 __field(xfs_off_t, finish)
1379         ),
1380         TP_fast_assign(
1381                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1382                 __entry->ino = ip->i_ino;
1383                 __entry->size = ip->i_d.di_size;
1384                 __entry->start = start;
1385                 __entry->finish = finish;
1386         ),
1387         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1388                   MAJOR(__entry->dev), MINOR(__entry->dev),
1389                   __entry->ino,
1390                   __entry->size,
1391                   __entry->start,
1392                   __entry->finish)
1393 );
1394
1395 TRACE_EVENT(xfs_bunmap,
1396         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1397                  int flags, unsigned long caller_ip),
1398         TP_ARGS(ip, bno, len, flags, caller_ip),
1399         TP_STRUCT__entry(
1400                 __field(dev_t, dev)
1401                 __field(xfs_ino_t, ino)
1402                 __field(xfs_fsize_t, size)
1403                 __field(xfs_fileoff_t, bno)
1404                 __field(xfs_filblks_t, len)
1405                 __field(unsigned long, caller_ip)
1406                 __field(int, flags)
1407         ),
1408         TP_fast_assign(
1409                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1410                 __entry->ino = ip->i_ino;
1411                 __entry->size = ip->i_d.di_size;
1412                 __entry->bno = bno;
1413                 __entry->len = len;
1414                 __entry->caller_ip = caller_ip;
1415                 __entry->flags = flags;
1416         ),
1417         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1418                   "flags %s caller %ps",
1419                   MAJOR(__entry->dev), MINOR(__entry->dev),
1420                   __entry->ino,
1421                   __entry->size,
1422                   __entry->bno,
1423                   __entry->len,
1424                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1425                   (void *)__entry->caller_ip)
1426
1427 );
1428
1429 DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1430         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1431                  xfs_agblock_t agbno, xfs_extlen_t len),
1432         TP_ARGS(mp, agno, agbno, len),
1433         TP_STRUCT__entry(
1434                 __field(dev_t, dev)
1435                 __field(xfs_agnumber_t, agno)
1436                 __field(xfs_agblock_t, agbno)
1437                 __field(xfs_extlen_t, len)
1438         ),
1439         TP_fast_assign(
1440                 __entry->dev = mp->m_super->s_dev;
1441                 __entry->agno = agno;
1442                 __entry->agbno = agbno;
1443                 __entry->len = len;
1444         ),
1445         TP_printk("dev %d:%d agno %u agbno %u len %u",
1446                   MAJOR(__entry->dev), MINOR(__entry->dev),
1447                   __entry->agno,
1448                   __entry->agbno,
1449                   __entry->len)
1450 );
1451 #define DEFINE_BUSY_EVENT(name) \
1452 DEFINE_EVENT(xfs_extent_busy_class, name, \
1453         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1454                  xfs_agblock_t agbno, xfs_extlen_t len), \
1455         TP_ARGS(mp, agno, agbno, len))
1456 DEFINE_BUSY_EVENT(xfs_extent_busy);
1457 DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1458 DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1459 DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1460 DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1461
1462 TRACE_EVENT(xfs_extent_busy_trim,
1463         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1464                  xfs_agblock_t agbno, xfs_extlen_t len,
1465                  xfs_agblock_t tbno, xfs_extlen_t tlen),
1466         TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1467         TP_STRUCT__entry(
1468                 __field(dev_t, dev)
1469                 __field(xfs_agnumber_t, agno)
1470                 __field(xfs_agblock_t, agbno)
1471                 __field(xfs_extlen_t, len)
1472                 __field(xfs_agblock_t, tbno)
1473                 __field(xfs_extlen_t, tlen)
1474         ),
1475         TP_fast_assign(
1476                 __entry->dev = mp->m_super->s_dev;
1477                 __entry->agno = agno;
1478                 __entry->agbno = agbno;
1479                 __entry->len = len;
1480                 __entry->tbno = tbno;
1481                 __entry->tlen = tlen;
1482         ),
1483         TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1484                   MAJOR(__entry->dev), MINOR(__entry->dev),
1485                   __entry->agno,
1486                   __entry->agbno,
1487                   __entry->len,
1488                   __entry->tbno,
1489                   __entry->tlen)
1490 );
1491
1492 TRACE_EVENT(xfs_trans_commit_lsn,
1493         TP_PROTO(struct xfs_trans *trans),
1494         TP_ARGS(trans),
1495         TP_STRUCT__entry(
1496                 __field(dev_t, dev)
1497                 __field(struct xfs_trans *, tp)
1498                 __field(xfs_lsn_t, lsn)
1499         ),
1500         TP_fast_assign(
1501                 __entry->dev = trans->t_mountp->m_super->s_dev;
1502                 __entry->tp = trans;
1503                 __entry->lsn = trans->t_commit_lsn;
1504         ),
1505         TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1506                   MAJOR(__entry->dev), MINOR(__entry->dev),
1507                   __entry->tp,
1508                   __entry->lsn)
1509 );
1510
1511 TRACE_EVENT(xfs_agf,
1512         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1513                  unsigned long caller_ip),
1514         TP_ARGS(mp, agf, flags, caller_ip),
1515         TP_STRUCT__entry(
1516                 __field(dev_t, dev)
1517                 __field(xfs_agnumber_t, agno)
1518                 __field(int, flags)
1519                 __field(__u32, length)
1520                 __field(__u32, bno_root)
1521                 __field(__u32, cnt_root)
1522                 __field(__u32, bno_level)
1523                 __field(__u32, cnt_level)
1524                 __field(__u32, flfirst)
1525                 __field(__u32, fllast)
1526                 __field(__u32, flcount)
1527                 __field(__u32, freeblks)
1528                 __field(__u32, longest)
1529                 __field(unsigned long, caller_ip)
1530         ),
1531         TP_fast_assign(
1532                 __entry->dev = mp->m_super->s_dev;
1533                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1534                 __entry->flags = flags;
1535                 __entry->length = be32_to_cpu(agf->agf_length),
1536                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1537                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1538                 __entry->bno_level =
1539                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1540                 __entry->cnt_level =
1541                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1542                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1543                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1544                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1545                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1546                 __entry->longest = be32_to_cpu(agf->agf_longest);
1547                 __entry->caller_ip = caller_ip;
1548         ),
1549         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1550                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1551                   "freeblks %u longest %u caller %ps",
1552                   MAJOR(__entry->dev), MINOR(__entry->dev),
1553                   __entry->agno,
1554                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1555                   __entry->length,
1556                   __entry->bno_root,
1557                   __entry->cnt_root,
1558                   __entry->bno_level,
1559                   __entry->cnt_level,
1560                   __entry->flfirst,
1561                   __entry->fllast,
1562                   __entry->flcount,
1563                   __entry->freeblks,
1564                   __entry->longest,
1565                   (void *)__entry->caller_ip)
1566 );
1567
1568 TRACE_EVENT(xfs_free_extent,
1569         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1570                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1571         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1572         TP_STRUCT__entry(
1573                 __field(dev_t, dev)
1574                 __field(xfs_agnumber_t, agno)
1575                 __field(xfs_agblock_t, agbno)
1576                 __field(xfs_extlen_t, len)
1577                 __field(int, isfl)
1578                 __field(int, haveleft)
1579                 __field(int, haveright)
1580         ),
1581         TP_fast_assign(
1582                 __entry->dev = mp->m_super->s_dev;
1583                 __entry->agno = agno;
1584                 __entry->agbno = agbno;
1585                 __entry->len = len;
1586                 __entry->isfl = isfl;
1587                 __entry->haveleft = haveleft;
1588                 __entry->haveright = haveright;
1589         ),
1590         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1591                   MAJOR(__entry->dev), MINOR(__entry->dev),
1592                   __entry->agno,
1593                   __entry->agbno,
1594                   __entry->len,
1595                   __entry->isfl,
1596                   __entry->haveleft ?
1597                         (__entry->haveright ? "both" : "left") :
1598                         (__entry->haveright ? "right" : "none"))
1599
1600 );
1601
1602 DECLARE_EVENT_CLASS(xfs_alloc_class,
1603         TP_PROTO(struct xfs_alloc_arg *args),
1604         TP_ARGS(args),
1605         TP_STRUCT__entry(
1606                 __field(dev_t, dev)
1607                 __field(xfs_agnumber_t, agno)
1608                 __field(xfs_agblock_t, agbno)
1609                 __field(xfs_extlen_t, minlen)
1610                 __field(xfs_extlen_t, maxlen)
1611                 __field(xfs_extlen_t, mod)
1612                 __field(xfs_extlen_t, prod)
1613                 __field(xfs_extlen_t, minleft)
1614                 __field(xfs_extlen_t, total)
1615                 __field(xfs_extlen_t, alignment)
1616                 __field(xfs_extlen_t, minalignslop)
1617                 __field(xfs_extlen_t, len)
1618                 __field(short, type)
1619                 __field(short, otype)
1620                 __field(char, wasdel)
1621                 __field(char, wasfromfl)
1622                 __field(char, isfl)
1623                 __field(char, userdata)
1624                 __field(xfs_fsblock_t, firstblock)
1625         ),
1626         TP_fast_assign(
1627                 __entry->dev = args->mp->m_super->s_dev;
1628                 __entry->agno = args->agno;
1629                 __entry->agbno = args->agbno;
1630                 __entry->minlen = args->minlen;
1631                 __entry->maxlen = args->maxlen;
1632                 __entry->mod = args->mod;
1633                 __entry->prod = args->prod;
1634                 __entry->minleft = args->minleft;
1635                 __entry->total = args->total;
1636                 __entry->alignment = args->alignment;
1637                 __entry->minalignslop = args->minalignslop;
1638                 __entry->len = args->len;
1639                 __entry->type = args->type;
1640                 __entry->otype = args->otype;
1641                 __entry->wasdel = args->wasdel;
1642                 __entry->wasfromfl = args->wasfromfl;
1643                 __entry->isfl = args->isfl;
1644                 __entry->userdata = args->userdata;
1645                 __entry->firstblock = args->firstblock;
1646         ),
1647         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1648                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1649                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1650                   "userdata %d firstblock 0x%llx",
1651                   MAJOR(__entry->dev), MINOR(__entry->dev),
1652                   __entry->agno,
1653                   __entry->agbno,
1654                   __entry->minlen,
1655                   __entry->maxlen,
1656                   __entry->mod,
1657                   __entry->prod,
1658                   __entry->minleft,
1659                   __entry->total,
1660                   __entry->alignment,
1661                   __entry->minalignslop,
1662                   __entry->len,
1663                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1664                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1665                   __entry->wasdel,
1666                   __entry->wasfromfl,
1667                   __entry->isfl,
1668                   __entry->userdata,
1669                   (unsigned long long)__entry->firstblock)
1670 )
1671
1672 #define DEFINE_ALLOC_EVENT(name) \
1673 DEFINE_EVENT(xfs_alloc_class, name, \
1674         TP_PROTO(struct xfs_alloc_arg *args), \
1675         TP_ARGS(args))
1676 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1677 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1678 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1679 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1680 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1681 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1682 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1683 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1684 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1685 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1686 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1687 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1688 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1689 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1690 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1691 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1692 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1693 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1694 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1695 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1696 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1697 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1698 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1699 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1700 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1701
1702 DECLARE_EVENT_CLASS(xfs_da_class,
1703         TP_PROTO(struct xfs_da_args *args),
1704         TP_ARGS(args),
1705         TP_STRUCT__entry(
1706                 __field(dev_t, dev)
1707                 __field(xfs_ino_t, ino)
1708                 __dynamic_array(char, name, args->namelen)
1709                 __field(int, namelen)
1710                 __field(xfs_dahash_t, hashval)
1711                 __field(xfs_ino_t, inumber)
1712                 __field(int, op_flags)
1713         ),
1714         TP_fast_assign(
1715                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1716                 __entry->ino = args->dp->i_ino;
1717                 if (args->namelen)
1718                         memcpy(__get_str(name), args->name, args->namelen);
1719                 __entry->namelen = args->namelen;
1720                 __entry->hashval = args->hashval;
1721                 __entry->inumber = args->inumber;
1722                 __entry->op_flags = args->op_flags;
1723         ),
1724         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1725                   "inumber 0x%llx op_flags %s",
1726                   MAJOR(__entry->dev), MINOR(__entry->dev),
1727                   __entry->ino,
1728                   __entry->namelen,
1729                   __entry->namelen ? __get_str(name) : NULL,
1730                   __entry->namelen,
1731                   __entry->hashval,
1732                   __entry->inumber,
1733                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1734 )
1735
1736 #define DEFINE_DIR2_EVENT(name) \
1737 DEFINE_EVENT(xfs_da_class, name, \
1738         TP_PROTO(struct xfs_da_args *args), \
1739         TP_ARGS(args))
1740 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1741 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1742 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1743 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1744 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1745 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1746 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1747 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1748 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1749 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1750 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1751 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1752 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1753 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1754 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1755 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1756 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1757 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1758 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1759 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1760 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1761 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1762 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1763 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1764 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1765
1766 DECLARE_EVENT_CLASS(xfs_attr_class,
1767         TP_PROTO(struct xfs_da_args *args),
1768         TP_ARGS(args),
1769         TP_STRUCT__entry(
1770                 __field(dev_t, dev)
1771                 __field(xfs_ino_t, ino)
1772                 __dynamic_array(char, name, args->namelen)
1773                 __field(int, namelen)
1774                 __field(int, valuelen)
1775                 __field(xfs_dahash_t, hashval)
1776                 __field(int, op_flags)
1777         ),
1778         TP_fast_assign(
1779                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1780                 __entry->ino = args->dp->i_ino;
1781                 if (args->namelen)
1782                         memcpy(__get_str(name), args->name, args->namelen);
1783                 __entry->namelen = args->namelen;
1784                 __entry->valuelen = args->valuelen;
1785                 __entry->hashval = args->hashval;
1786                 __entry->op_flags = args->op_flags;
1787         ),
1788         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
1789                   "hashval 0x%x op_flags %s",
1790                   MAJOR(__entry->dev), MINOR(__entry->dev),
1791                   __entry->ino,
1792                   __entry->namelen,
1793                   __entry->namelen ? __get_str(name) : NULL,
1794                   __entry->namelen,
1795                   __entry->valuelen,
1796                   __entry->hashval,
1797                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1798 )
1799
1800 #define DEFINE_ATTR_EVENT(name) \
1801 DEFINE_EVENT(xfs_attr_class, name, \
1802         TP_PROTO(struct xfs_da_args *args), \
1803         TP_ARGS(args))
1804 DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1805 DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1806 DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1807 DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1808 DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1809 DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1810 DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1811
1812 DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1813 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1814 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1815 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
1816 DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1817 DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1818 DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
1819 DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
1820 DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1821 DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1822 DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
1823 DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1824 DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1825 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1826 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1827 DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1828 DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1829 DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1830 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1831 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1832 DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1833 DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1834 DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
1835
1836 DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1837 DEFINE_ATTR_EVENT(xfs_attr_node_get);
1838 DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1839 DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1840 DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1841
1842 DEFINE_ATTR_EVENT(xfs_attr_fillstate);
1843 DEFINE_ATTR_EVENT(xfs_attr_refillstate);
1844
1845 DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
1846 DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
1847 DEFINE_ATTR_EVENT(xfs_attr_rmtval_remove);
1848
1849 #define DEFINE_DA_EVENT(name) \
1850 DEFINE_EVENT(xfs_da_class, name, \
1851         TP_PROTO(struct xfs_da_args *args), \
1852         TP_ARGS(args))
1853 DEFINE_DA_EVENT(xfs_da_split);
1854 DEFINE_DA_EVENT(xfs_da_join);
1855 DEFINE_DA_EVENT(xfs_da_link_before);
1856 DEFINE_DA_EVENT(xfs_da_link_after);
1857 DEFINE_DA_EVENT(xfs_da_unlink_back);
1858 DEFINE_DA_EVENT(xfs_da_unlink_forward);
1859 DEFINE_DA_EVENT(xfs_da_root_split);
1860 DEFINE_DA_EVENT(xfs_da_root_join);
1861 DEFINE_DA_EVENT(xfs_da_node_add);
1862 DEFINE_DA_EVENT(xfs_da_node_create);
1863 DEFINE_DA_EVENT(xfs_da_node_split);
1864 DEFINE_DA_EVENT(xfs_da_node_remove);
1865 DEFINE_DA_EVENT(xfs_da_node_rebalance);
1866 DEFINE_DA_EVENT(xfs_da_node_unbalance);
1867 DEFINE_DA_EVENT(xfs_da_node_toosmall);
1868 DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1869 DEFINE_DA_EVENT(xfs_da_grow_inode);
1870 DEFINE_DA_EVENT(xfs_da_shrink_inode);
1871 DEFINE_DA_EVENT(xfs_da_fixhashpath);
1872 DEFINE_DA_EVENT(xfs_da_path_shift);
1873
1874 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1875         TP_PROTO(struct xfs_da_args *args, int idx),
1876         TP_ARGS(args, idx),
1877         TP_STRUCT__entry(
1878                 __field(dev_t, dev)
1879                 __field(xfs_ino_t, ino)
1880                 __field(int, op_flags)
1881                 __field(int, idx)
1882         ),
1883         TP_fast_assign(
1884                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1885                 __entry->ino = args->dp->i_ino;
1886                 __entry->op_flags = args->op_flags;
1887                 __entry->idx = idx;
1888         ),
1889         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1890                   MAJOR(__entry->dev), MINOR(__entry->dev),
1891                   __entry->ino,
1892                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1893                   __entry->idx)
1894 )
1895
1896 #define DEFINE_DIR2_SPACE_EVENT(name) \
1897 DEFINE_EVENT(xfs_dir2_space_class, name, \
1898         TP_PROTO(struct xfs_da_args *args, int idx), \
1899         TP_ARGS(args, idx))
1900 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1901 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1902 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1903 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1904
1905 TRACE_EVENT(xfs_dir2_leafn_moveents,
1906         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1907         TP_ARGS(args, src_idx, dst_idx, count),
1908         TP_STRUCT__entry(
1909                 __field(dev_t, dev)
1910                 __field(xfs_ino_t, ino)
1911                 __field(int, op_flags)
1912                 __field(int, src_idx)
1913                 __field(int, dst_idx)
1914                 __field(int, count)
1915         ),
1916         TP_fast_assign(
1917                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1918                 __entry->ino = args->dp->i_ino;
1919                 __entry->op_flags = args->op_flags;
1920                 __entry->src_idx = src_idx;
1921                 __entry->dst_idx = dst_idx;
1922                 __entry->count = count;
1923         ),
1924         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1925                   "src_idx %d dst_idx %d count %d",
1926                   MAJOR(__entry->dev), MINOR(__entry->dev),
1927                   __entry->ino,
1928                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1929                   __entry->src_idx,
1930                   __entry->dst_idx,
1931                   __entry->count)
1932 );
1933
1934 #define XFS_SWAPEXT_INODES \
1935         { 0,    "target" }, \
1936         { 1,    "temp" }
1937
1938 #define XFS_INODE_FORMAT_STR \
1939         { 0,    "invalid" }, \
1940         { 1,    "local" }, \
1941         { 2,    "extent" }, \
1942         { 3,    "btree" }
1943
1944 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1945         TP_PROTO(struct xfs_inode *ip, int which),
1946         TP_ARGS(ip, which),
1947         TP_STRUCT__entry(
1948                 __field(dev_t, dev)
1949                 __field(int, which)
1950                 __field(xfs_ino_t, ino)
1951                 __field(int, format)
1952                 __field(int, nex)
1953                 __field(int, broot_size)
1954                 __field(int, fork_off)
1955         ),
1956         TP_fast_assign(
1957                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1958                 __entry->which = which;
1959                 __entry->ino = ip->i_ino;
1960                 __entry->format = ip->i_d.di_format;
1961                 __entry->nex = ip->i_d.di_nextents;
1962                 __entry->broot_size = ip->i_df.if_broot_bytes;
1963                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1964         ),
1965         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1966                   "broot size %d, fork offset %d",
1967                   MAJOR(__entry->dev), MINOR(__entry->dev),
1968                   __entry->ino,
1969                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1970                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1971                   __entry->nex,
1972                   __entry->broot_size,
1973                   __entry->fork_off)
1974 )
1975
1976 #define DEFINE_SWAPEXT_EVENT(name) \
1977 DEFINE_EVENT(xfs_swap_extent_class, name, \
1978         TP_PROTO(struct xfs_inode *ip, int which), \
1979         TP_ARGS(ip, which))
1980
1981 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1982 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1983
1984 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1985         TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1986                 struct xlog_recover_item *item, int pass),
1987         TP_ARGS(log, trans, item, pass),
1988         TP_STRUCT__entry(
1989                 __field(dev_t, dev)
1990                 __field(unsigned long, item)
1991                 __field(xlog_tid_t, tid)
1992                 __field(int, type)
1993                 __field(int, pass)
1994                 __field(int, count)
1995                 __field(int, total)
1996         ),
1997         TP_fast_assign(
1998                 __entry->dev = log->l_mp->m_super->s_dev;
1999                 __entry->item = (unsigned long)item;
2000                 __entry->tid = trans->r_log_tid;
2001                 __entry->type = ITEM_TYPE(item);
2002                 __entry->pass = pass;
2003                 __entry->count = item->ri_cnt;
2004                 __entry->total = item->ri_total;
2005         ),
2006         TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
2007                   "item region count/total %d/%d",
2008                   MAJOR(__entry->dev), MINOR(__entry->dev),
2009                   __entry->tid,
2010                   __entry->pass,
2011                   (void *)__entry->item,
2012                   __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
2013                   __entry->count,
2014                   __entry->total)
2015 )
2016
2017 #define DEFINE_LOG_RECOVER_ITEM(name) \
2018 DEFINE_EVENT(xfs_log_recover_item_class, name, \
2019         TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
2020                 struct xlog_recover_item *item, int pass), \
2021         TP_ARGS(log, trans, item, pass))
2022
2023 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
2024 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
2025 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
2026 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
2027 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
2028
2029 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
2030         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
2031         TP_ARGS(log, buf_f),
2032         TP_STRUCT__entry(
2033                 __field(dev_t, dev)
2034                 __field(__int64_t, blkno)
2035                 __field(unsigned short, len)
2036                 __field(unsigned short, flags)
2037                 __field(unsigned short, size)
2038                 __field(unsigned int, map_size)
2039         ),
2040         TP_fast_assign(
2041                 __entry->dev = log->l_mp->m_super->s_dev;
2042                 __entry->blkno = buf_f->blf_blkno;
2043                 __entry->len = buf_f->blf_len;
2044                 __entry->flags = buf_f->blf_flags;
2045                 __entry->size = buf_f->blf_size;
2046                 __entry->map_size = buf_f->blf_map_size;
2047         ),
2048         TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
2049                         "map_size %d",
2050                   MAJOR(__entry->dev), MINOR(__entry->dev),
2051                   __entry->blkno,
2052                   __entry->len,
2053                   __entry->flags,
2054                   __entry->size,
2055                   __entry->map_size)
2056 )
2057
2058 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
2059 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
2060         TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
2061         TP_ARGS(log, buf_f))
2062
2063 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
2064 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
2065 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
2066 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
2067 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
2068 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
2069 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
2070 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
2071
2072 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
2073         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
2074         TP_ARGS(log, in_f),
2075         TP_STRUCT__entry(
2076                 __field(dev_t, dev)
2077                 __field(xfs_ino_t, ino)
2078                 __field(unsigned short, size)
2079                 __field(int, fields)
2080                 __field(unsigned short, asize)
2081                 __field(unsigned short, dsize)
2082                 __field(__int64_t, blkno)
2083                 __field(int, len)
2084                 __field(int, boffset)
2085         ),
2086         TP_fast_assign(
2087                 __entry->dev = log->l_mp->m_super->s_dev;
2088                 __entry->ino = in_f->ilf_ino;
2089                 __entry->size = in_f->ilf_size;
2090                 __entry->fields = in_f->ilf_fields;
2091                 __entry->asize = in_f->ilf_asize;
2092                 __entry->dsize = in_f->ilf_dsize;
2093                 __entry->blkno = in_f->ilf_blkno;
2094                 __entry->len = in_f->ilf_len;
2095                 __entry->boffset = in_f->ilf_boffset;
2096         ),
2097         TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
2098                         "dsize %d, blkno 0x%llx, len %d, boffset %d",
2099                   MAJOR(__entry->dev), MINOR(__entry->dev),
2100                   __entry->ino,
2101                   __entry->size,
2102                   __entry->fields,
2103                   __entry->asize,
2104                   __entry->dsize,
2105                   __entry->blkno,
2106                   __entry->len,
2107                   __entry->boffset)
2108 )
2109 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
2110 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
2111         TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
2112         TP_ARGS(log, in_f))
2113
2114 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
2115 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
2116 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
2117
2118 DECLARE_EVENT_CLASS(xfs_log_recover_icreate_item_class,
2119         TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f),
2120         TP_ARGS(log, in_f),
2121         TP_STRUCT__entry(
2122                 __field(dev_t, dev)
2123                 __field(xfs_agnumber_t, agno)
2124                 __field(xfs_agblock_t, agbno)
2125                 __field(unsigned int, count)
2126                 __field(unsigned int, isize)
2127                 __field(xfs_agblock_t, length)
2128                 __field(unsigned int, gen)
2129         ),
2130         TP_fast_assign(
2131                 __entry->dev = log->l_mp->m_super->s_dev;
2132                 __entry->agno = be32_to_cpu(in_f->icl_ag);
2133                 __entry->agbno = be32_to_cpu(in_f->icl_agbno);
2134                 __entry->count = be32_to_cpu(in_f->icl_count);
2135                 __entry->isize = be32_to_cpu(in_f->icl_isize);
2136                 __entry->length = be32_to_cpu(in_f->icl_length);
2137                 __entry->gen = be32_to_cpu(in_f->icl_gen);
2138         ),
2139         TP_printk("dev %d:%d agno %u agbno %u count %u isize %u length %u "
2140                   "gen %u", MAJOR(__entry->dev), MINOR(__entry->dev),
2141                   __entry->agno, __entry->agbno, __entry->count, __entry->isize,
2142                   __entry->length, __entry->gen)
2143 )
2144 #define DEFINE_LOG_RECOVER_ICREATE_ITEM(name) \
2145 DEFINE_EVENT(xfs_log_recover_icreate_item_class, name, \
2146         TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f), \
2147         TP_ARGS(log, in_f))
2148
2149 DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_cancel);
2150 DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_recover);
2151
2152 DECLARE_EVENT_CLASS(xfs_discard_class,
2153         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2154                  xfs_agblock_t agbno, xfs_extlen_t len),
2155         TP_ARGS(mp, agno, agbno, len),
2156         TP_STRUCT__entry(
2157                 __field(dev_t, dev)
2158                 __field(xfs_agnumber_t, agno)
2159                 __field(xfs_agblock_t, agbno)
2160                 __field(xfs_extlen_t, len)
2161         ),
2162         TP_fast_assign(
2163                 __entry->dev = mp->m_super->s_dev;
2164                 __entry->agno = agno;
2165                 __entry->agbno = agbno;
2166                 __entry->len = len;
2167         ),
2168         TP_printk("dev %d:%d agno %u agbno %u len %u\n",
2169                   MAJOR(__entry->dev), MINOR(__entry->dev),
2170                   __entry->agno,
2171                   __entry->agbno,
2172                   __entry->len)
2173 )
2174
2175 #define DEFINE_DISCARD_EVENT(name) \
2176 DEFINE_EVENT(xfs_discard_class, name, \
2177         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2178                  xfs_agblock_t agbno, xfs_extlen_t len), \
2179         TP_ARGS(mp, agno, agbno, len))
2180 DEFINE_DISCARD_EVENT(xfs_discard_extent);
2181 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
2182 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
2183 DEFINE_DISCARD_EVENT(xfs_discard_busy);
2184
2185 #endif /* _TRACE_XFS_H */
2186
2187 #undef TRACE_INCLUDE_PATH
2188 #define TRACE_INCLUDE_PATH .
2189 #define TRACE_INCLUDE_FILE xfs_trace
2190 #include <trace/define_trace.h>