fs/xfs/linux-2.6/xfs_trace.h

   1 /*
   2  * Copyright (c) 2009, Christoph Hellwig
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 #undef TRACE_SYSTEM
  19 #define TRACE_SYSTEM xfs
  20
  21 #if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
  22 #define _TRACE_XFS_H
  23
  24 #include <linux/tracepoint.h>
  25
  26 struct xfs_agf;
  27 struct xfs_alloc_arg;
  28 struct xfs_attr_list_context;
  29 struct xfs_buf_log_item;
  30 struct xfs_da_args;
  31 struct xfs_da_node_entry;
  32 struct xfs_dquot;
  33 struct xlog_ticket;
  34 struct log;
  35
  36 DECLARE_EVENT_CLASS(xfs_attr_list_class,
  37         TP_PROTO(struct xfs_attr_list_context *ctx),
  38         TP_ARGS(ctx),
  39         TP_STRUCT__entry(
  40                 __field(dev_t, dev)
  41                 __field(xfs_ino_t, ino)
  42                 __field(u32, hashval)
  43                 __field(u32, blkno)
  44                 __field(u32, offset)
  45                 __field(void *, alist)
  46                 __field(int, bufsize)
  47                 __field(int, count)
  48                 __field(int, firstu)
  49                 __field(int, dupcnt)
  50                 __field(int, flags)
  51         ),
  52         TP_fast_assign(
  53                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
  54                 __entry->ino = ctx->dp->i_ino;
  55                 __entry->hashval = ctx->cursor->hashval;
  56                 __entry->blkno = ctx->cursor->blkno;
  57                 __entry->offset = ctx->cursor->offset;
  58                 __entry->alist = ctx->alist;
  59                 __entry->bufsize = ctx->bufsize;
  60                 __entry->count = ctx->count;
  61                 __entry->firstu = ctx->firstu;
  62                 __entry->flags = ctx->flags;
  63         ),
  64         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
  65                   "alist 0x%p size %u count %u firstu %u flags %d %s",
  66                   MAJOR(__entry->dev), MINOR(__entry->dev),
  67                    __entry->ino,
  68                    __entry->hashval,
  69                    __entry->blkno,
  70                    __entry->offset,
  71                    __entry->dupcnt,
  72                    __entry->alist,
  73                    __entry->bufsize,
  74                    __entry->count,
  75                    __entry->firstu,
  76                    __entry->flags,
  77                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
  78         )
  79 )
  80
  81 #define DEFINE_PERAG_REF_EVENT(name) \
  82 TRACE_EVENT(name, \
  83         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount, \
  84                  unsigned long caller_ip), \
  85         TP_ARGS(mp, agno, refcount, caller_ip), \
  86         TP_STRUCT__entry( \
  87                 __field(dev_t, dev) \
  88                 __field(xfs_agnumber_t, agno) \
  89                 __field(int, refcount) \
  90                 __field(unsigned long, caller_ip) \
  91         ), \
  92         TP_fast_assign( \
  93                 __entry->dev = mp->m_super->s_dev; \
  94                 __entry->agno = agno; \
  95                 __entry->refcount = refcount; \
  96                 __entry->caller_ip = caller_ip; \
  97         ), \
  98         TP_printk("dev %d:%d agno %u refcount %d caller %pf", \
  99                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 100                   __entry->agno, \
 101                   __entry->refcount, \
 102                   (char *)__entry->caller_ip) \
 103 );
 104
 105 DEFINE_PERAG_REF_EVENT(xfs_perag_get)
 106 DEFINE_PERAG_REF_EVENT(xfs_perag_put)
 107
 108 #define DEFINE_ATTR_LIST_EVENT(name) \
 109 DEFINE_EVENT(xfs_attr_list_class, name, \
 110         TP_PROTO(struct xfs_attr_list_context *ctx), \
 111         TP_ARGS(ctx))
 112 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
 113 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
 114 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
 115 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
 116 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
 117 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
 118 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
 119 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
 120
 121 TRACE_EVENT(xfs_attr_list_node_descend,
 122         TP_PROTO(struct xfs_attr_list_context *ctx,
 123                  struct xfs_da_node_entry *btree),
 124         TP_ARGS(ctx, btree),
 125         TP_STRUCT__entry(
 126                 __field(dev_t, dev)
 127                 __field(xfs_ino_t, ino)
 128                 __field(u32, hashval)
 129                 __field(u32, blkno)
 130                 __field(u32, offset)
 131                 __field(void *, alist)
 132                 __field(int, bufsize)
 133                 __field(int, count)
 134                 __field(int, firstu)
 135                 __field(int, dupcnt)
 136                 __field(int, flags)
 137                 __field(u32, bt_hashval)
 138                 __field(u32, bt_before)
 139         ),
 140         TP_fast_assign(
 141                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 142                 __entry->ino = ctx->dp->i_ino;
 143                 __entry->hashval = ctx->cursor->hashval;
 144                 __entry->blkno = ctx->cursor->blkno;
 145                 __entry->offset = ctx->cursor->offset;
 146                 __entry->alist = ctx->alist;
 147                 __entry->bufsize = ctx->bufsize;
 148                 __entry->count = ctx->count;
 149                 __entry->firstu = ctx->firstu;
 150                 __entry->flags = ctx->flags;
 151                 __entry->bt_hashval = be32_to_cpu(btree->hashval);
 152                 __entry->bt_before = be32_to_cpu(btree->before);
 153         ),
 154         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 155                   "alist 0x%p size %u count %u firstu %u flags %d %s "
 156                   "node hashval %u, node before %u",
 157                   MAJOR(__entry->dev), MINOR(__entry->dev),
 158                    __entry->ino,
 159                    __entry->hashval,
 160                    __entry->blkno,
 161                    __entry->offset,
 162                    __entry->dupcnt,
 163                    __entry->alist,
 164                    __entry->bufsize,
 165                    __entry->count,
 166                    __entry->firstu,
 167                    __entry->flags,
 168                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 169                    __entry->bt_hashval,
 170                    __entry->bt_before)
 171 );
 172
 173 TRACE_EVENT(xfs_iext_insert,
 174         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 175                  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 176         TP_ARGS(ip, idx, r, state, caller_ip),
 177         TP_STRUCT__entry(
 178                 __field(dev_t, dev)
 179                 __field(xfs_ino_t, ino)
 180                 __field(xfs_extnum_t, idx)
 181                 __field(xfs_fileoff_t, startoff)
 182                 __field(xfs_fsblock_t, startblock)
 183                 __field(xfs_filblks_t, blockcount)
 184                 __field(xfs_exntst_t, state)
 185                 __field(int, bmap_state)
 186                 __field(unsigned long, caller_ip)
 187         ),
 188         TP_fast_assign(
 189                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 190                 __entry->ino = ip->i_ino;
 191                 __entry->idx = idx;
 192                 __entry->startoff = r->br_startoff;
 193                 __entry->startblock = r->br_startblock;
 194                 __entry->blockcount = r->br_blockcount;
 195                 __entry->state = r->br_state;
 196                 __entry->bmap_state = state;
 197                 __entry->caller_ip = caller_ip;
 198         ),
 199         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 200                   "offset %lld block %lld count %lld flag %d caller %pf",
 201                   MAJOR(__entry->dev), MINOR(__entry->dev),
 202                   __entry->ino,
 203                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 204                   (long)__entry->idx,
 205                   __entry->startoff,
 206                   (__int64_t)__entry->startblock,
 207                   __entry->blockcount,
 208                   __entry->state,
 209                   (char *)__entry->caller_ip)
 210 );
 211
 212 DECLARE_EVENT_CLASS(xfs_bmap_class,
 213         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 214                  unsigned long caller_ip),
 215         TP_ARGS(ip, idx, state, caller_ip),
 216         TP_STRUCT__entry(
 217                 __field(dev_t, dev)
 218                 __field(xfs_ino_t, ino)
 219                 __field(xfs_extnum_t, idx)
 220                 __field(xfs_fileoff_t, startoff)
 221                 __field(xfs_fsblock_t, startblock)
 222                 __field(xfs_filblks_t, blockcount)
 223                 __field(xfs_exntst_t, state)
 224                 __field(int, bmap_state)
 225                 __field(unsigned long, caller_ip)
 226         ),
 227         TP_fast_assign(
 228                 struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 229                                                 ip->i_afp : &ip->i_df;
 230                 struct xfs_bmbt_irec    r;
 231
 232                 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 233                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 234                 __entry->ino = ip->i_ino;
 235                 __entry->idx = idx;
 236                 __entry->startoff = r.br_startoff;
 237                 __entry->startblock = r.br_startblock;
 238                 __entry->blockcount = r.br_blockcount;
 239                 __entry->state = r.br_state;
 240                 __entry->bmap_state = state;
 241                 __entry->caller_ip = caller_ip;
 242         ),
 243         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 244                   "offset %lld block %lld count %lld flag %d caller %pf",
 245                   MAJOR(__entry->dev), MINOR(__entry->dev),
 246                   __entry->ino,
 247                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 248                   (long)__entry->idx,
 249                   __entry->startoff,
 250                   (__int64_t)__entry->startblock,
 251                   __entry->blockcount,
 252                   __entry->state,
 253                   (char *)__entry->caller_ip)
 254 )
 255
 256 #define DEFINE_BMAP_EVENT(name) \
 257 DEFINE_EVENT(xfs_bmap_class, name, \
 258         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 259                  unsigned long caller_ip), \
 260         TP_ARGS(ip, idx, state, caller_ip))
 261 DEFINE_BMAP_EVENT(xfs_iext_remove);
 262 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 263 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 264 DEFINE_BMAP_EVENT(xfs_extlist);
 265
 266 DECLARE_EVENT_CLASS(xfs_buf_class,
 267         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 268         TP_ARGS(bp, caller_ip),
 269         TP_STRUCT__entry(
 270                 __field(dev_t, dev)
 271                 __field(xfs_daddr_t, bno)
 272                 __field(size_t, buffer_length)
 273                 __field(int, hold)
 274                 __field(int, pincount)
 275                 __field(unsigned, lockval)
 276                 __field(unsigned, flags)
 277                 __field(unsigned long, caller_ip)
 278         ),
 279         TP_fast_assign(
 280                 __entry->dev = bp->b_target->bt_dev;
 281                 __entry->bno = bp->b_bn;
 282                 __entry->buffer_length = bp->b_buffer_length;
 283                 __entry->hold = atomic_read(&bp->b_hold);
 284                 __entry->pincount = atomic_read(&bp->b_pin_count);
 285                 __entry->lockval = xfs_buf_lock_value(bp);
 286                 __entry->flags = bp->b_flags;
 287                 __entry->caller_ip = caller_ip;
 288         ),
 289         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 290                   "lock %d flags %s caller %pf",
 291                   MAJOR(__entry->dev), MINOR(__entry->dev),
 292                   (unsigned long long)__entry->bno,
 293                   __entry->buffer_length,
 294                   __entry->hold,
 295                   __entry->pincount,
 296                   __entry->lockval,
 297                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 298                   (void *)__entry->caller_ip)
 299 )
 300
 301 #define DEFINE_BUF_EVENT(name) \
 302 DEFINE_EVENT(xfs_buf_class, name, \
 303         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 304         TP_ARGS(bp, caller_ip))
 305 DEFINE_BUF_EVENT(xfs_buf_init);
 306 DEFINE_BUF_EVENT(xfs_buf_free);
 307 DEFINE_BUF_EVENT(xfs_buf_hold);
 308 DEFINE_BUF_EVENT(xfs_buf_rele);
 309 DEFINE_BUF_EVENT(xfs_buf_pin);
 310 DEFINE_BUF_EVENT(xfs_buf_unpin);
 311 DEFINE_BUF_EVENT(xfs_buf_iodone);
 312 DEFINE_BUF_EVENT(xfs_buf_iorequest);
 313 DEFINE_BUF_EVENT(xfs_buf_bawrite);
 314 DEFINE_BUF_EVENT(xfs_buf_bdwrite);
 315 DEFINE_BUF_EVENT(xfs_buf_lock);
 316 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 317 DEFINE_BUF_EVENT(xfs_buf_cond_lock);
 318 DEFINE_BUF_EVENT(xfs_buf_unlock);
 319 DEFINE_BUF_EVENT(xfs_buf_ordered_retry);
 320 DEFINE_BUF_EVENT(xfs_buf_iowait);
 321 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 322 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 323 DEFINE_BUF_EVENT(xfs_buf_delwri_dequeue);
 324 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 325 DEFINE_BUF_EVENT(xfs_buf_get_noaddr);
 326 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 327 DEFINE_BUF_EVENT(xfs_buf_item_relse);
 328 DEFINE_BUF_EVENT(xfs_buf_item_iodone);
 329 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 330 DEFINE_BUF_EVENT(xfs_buf_error_relse);
 331 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 332 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 333
 334 /* not really buffer traces, but the buf provides useful information */
 335 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 336 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 337 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 338 DEFINE_BUF_EVENT(xfs_inode_item_push);
 339
 340 /* pass flags explicitly */
 341 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 342         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 343         TP_ARGS(bp, flags, caller_ip),
 344         TP_STRUCT__entry(
 345                 __field(dev_t, dev)
 346                 __field(xfs_daddr_t, bno)
 347                 __field(size_t, buffer_length)
 348                 __field(int, hold)
 349                 __field(int, pincount)
 350                 __field(unsigned, lockval)
 351                 __field(unsigned, flags)
 352                 __field(unsigned long, caller_ip)
 353         ),
 354         TP_fast_assign(
 355                 __entry->dev = bp->b_target->bt_dev;
 356                 __entry->bno = bp->b_bn;
 357                 __entry->buffer_length = bp->b_buffer_length;
 358                 __entry->flags = flags;
 359                 __entry->hold = atomic_read(&bp->b_hold);
 360                 __entry->pincount = atomic_read(&bp->b_pin_count);
 361                 __entry->lockval = xfs_buf_lock_value(bp);
 362                 __entry->caller_ip = caller_ip;
 363         ),
 364         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 365                   "lock %d flags %s caller %pf",
 366                   MAJOR(__entry->dev), MINOR(__entry->dev),
 367                   (unsigned long long)__entry->bno,
 368                   __entry->buffer_length,
 369                   __entry->hold,
 370                   __entry->pincount,
 371                   __entry->lockval,
 372                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 373                   (void *)__entry->caller_ip)
 374 )
 375
 376 #define DEFINE_BUF_FLAGS_EVENT(name) \
 377 DEFINE_EVENT(xfs_buf_flags_class, name, \
 378         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 379         TP_ARGS(bp, flags, caller_ip))
 380 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 381 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 382 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 383
 384 TRACE_EVENT(xfs_buf_ioerror,
 385         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 386         TP_ARGS(bp, error, caller_ip),
 387         TP_STRUCT__entry(
 388                 __field(dev_t, dev)
 389                 __field(xfs_daddr_t, bno)
 390                 __field(size_t, buffer_length)
 391                 __field(unsigned, flags)
 392                 __field(int, hold)
 393                 __field(int, pincount)
 394                 __field(unsigned, lockval)
 395                 __field(int, error)
 396                 __field(unsigned long, caller_ip)
 397         ),
 398         TP_fast_assign(
 399                 __entry->dev = bp->b_target->bt_dev;
 400                 __entry->bno = bp->b_bn;
 401                 __entry->buffer_length = bp->b_buffer_length;
 402                 __entry->hold = atomic_read(&bp->b_hold);
 403                 __entry->pincount = atomic_read(&bp->b_pin_count);
 404                 __entry->lockval = xfs_buf_lock_value(bp);
 405                 __entry->error = error;
 406                 __entry->flags = bp->b_flags;
 407                 __entry->caller_ip = caller_ip;
 408         ),
 409         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 410                   "lock %d error %d flags %s caller %pf",
 411                   MAJOR(__entry->dev), MINOR(__entry->dev),
 412                   (unsigned long long)__entry->bno,
 413                   __entry->buffer_length,
 414                   __entry->hold,
 415                   __entry->pincount,
 416                   __entry->lockval,
 417                   __entry->error,
 418                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 419                   (void *)__entry->caller_ip)
 420 );
 421
 422 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 423         TP_PROTO(struct xfs_buf_log_item *bip),
 424         TP_ARGS(bip),
 425         TP_STRUCT__entry(
 426                 __field(dev_t, dev)
 427                 __field(xfs_daddr_t, buf_bno)
 428                 __field(size_t, buf_len)
 429                 __field(int, buf_hold)
 430                 __field(int, buf_pincount)
 431                 __field(int, buf_lockval)
 432                 __field(unsigned, buf_flags)
 433                 __field(unsigned, bli_recur)
 434                 __field(int, bli_refcount)
 435                 __field(unsigned, bli_flags)
 436                 __field(void *, li_desc)
 437                 __field(unsigned, li_flags)
 438         ),
 439         TP_fast_assign(
 440                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 441                 __entry->bli_flags = bip->bli_flags;
 442                 __entry->bli_recur = bip->bli_recur;
 443                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 444                 __entry->buf_bno = bip->bli_buf->b_bn;
 445                 __entry->buf_len = bip->bli_buf->b_buffer_length;
 446                 __entry->buf_flags = bip->bli_buf->b_flags;
 447                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 448                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 449                 __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf);
 450                 __entry->li_desc = bip->bli_item.li_desc;
 451                 __entry->li_flags = bip->bli_item.li_flags;
 452         ),
 453         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 454                   "lock %d flags %s recur %d refcount %d bliflags %s "
 455                   "lidesc 0x%p liflags %s",
 456                   MAJOR(__entry->dev), MINOR(__entry->dev),
 457                   (unsigned long long)__entry->buf_bno,
 458                   __entry->buf_len,
 459                   __entry->buf_hold,
 460                   __entry->buf_pincount,
 461                   __entry->buf_lockval,
 462                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 463                   __entry->bli_recur,
 464                   __entry->bli_refcount,
 465                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 466                   __entry->li_desc,
 467                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 468 )
 469
 470 #define DEFINE_BUF_ITEM_EVENT(name) \
 471 DEFINE_EVENT(xfs_buf_item_class, name, \
 472         TP_PROTO(struct xfs_buf_log_item *bip), \
 473         TP_ARGS(bip))
 474 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 475 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 476 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 477 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 478 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 479 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 480 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 481 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
 482 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 483 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 484 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 485 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 486 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pushbuf);
 487 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 488 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 489 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 490 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 491 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 492 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 493 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 494 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 495 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 496 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 497 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 498 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 499
 500 DECLARE_EVENT_CLASS(xfs_lock_class,
 501         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 502                  unsigned long caller_ip),
 503         TP_ARGS(ip,  lock_flags, caller_ip),
 504         TP_STRUCT__entry(
 505                 __field(dev_t, dev)
 506                 __field(xfs_ino_t, ino)
 507                 __field(int, lock_flags)
 508                 __field(unsigned long, caller_ip)
 509         ),
 510         TP_fast_assign(
 511                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 512                 __entry->ino = ip->i_ino;
 513                 __entry->lock_flags = lock_flags;
 514                 __entry->caller_ip = caller_ip;
 515         ),
 516         TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 517                   MAJOR(__entry->dev), MINOR(__entry->dev),
 518                   __entry->ino,
 519                   __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 520                   (void *)__entry->caller_ip)
 521 )
 522
 523 #define DEFINE_LOCK_EVENT(name) \
 524 DEFINE_EVENT(xfs_lock_class, name, \
 525         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 526                  unsigned long caller_ip), \
 527         TP_ARGS(ip,  lock_flags, caller_ip))
 528 DEFINE_LOCK_EVENT(xfs_ilock);
 529 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 530 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 531 DEFINE_LOCK_EVENT(xfs_iunlock);
 532
 533 DECLARE_EVENT_CLASS(xfs_iget_class,
 534         TP_PROTO(struct xfs_inode *ip),
 535         TP_ARGS(ip),
 536         TP_STRUCT__entry(
 537                 __field(dev_t, dev)
 538                 __field(xfs_ino_t, ino)
 539         ),
 540         TP_fast_assign(
 541                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 542                 __entry->ino = ip->i_ino;
 543         ),
 544         TP_printk("dev %d:%d ino 0x%llx",
 545                   MAJOR(__entry->dev), MINOR(__entry->dev),
 546                   __entry->ino)
 547 )
 548
 549 #define DEFINE_IGET_EVENT(name) \
 550 DEFINE_EVENT(xfs_iget_class, name, \
 551         TP_PROTO(struct xfs_inode *ip), \
 552         TP_ARGS(ip))
 553 DEFINE_IGET_EVENT(xfs_iget_skip);
 554 DEFINE_IGET_EVENT(xfs_iget_reclaim);
 555 DEFINE_IGET_EVENT(xfs_iget_found);
 556 DEFINE_IGET_EVENT(xfs_iget_alloc);
 557
 558 DECLARE_EVENT_CLASS(xfs_inode_class,
 559         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 560         TP_ARGS(ip, caller_ip),
 561         TP_STRUCT__entry(
 562                 __field(dev_t, dev)
 563                 __field(xfs_ino_t, ino)
 564                 __field(int, count)
 565                 __field(int, pincount)
 566                 __field(unsigned long, caller_ip)
 567         ),
 568         TP_fast_assign(
 569                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 570                 __entry->ino = ip->i_ino;
 571                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 572                 __entry->pincount = atomic_read(&ip->i_pincount);
 573                 __entry->caller_ip = caller_ip;
 574         ),
 575         TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
 576                   MAJOR(__entry->dev), MINOR(__entry->dev),
 577                   __entry->ino,
 578                   __entry->count,
 579                   __entry->pincount,
 580                   (char *)__entry->caller_ip)
 581 )
 582
 583 #define DEFINE_INODE_EVENT(name) \
 584 DEFINE_EVENT(xfs_inode_class, name, \
 585         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 586         TP_ARGS(ip, caller_ip))
 587 DEFINE_INODE_EVENT(xfs_ihold);
 588 DEFINE_INODE_EVENT(xfs_irele);
 589 DEFINE_INODE_EVENT(xfs_inode_pin);
 590 DEFINE_INODE_EVENT(xfs_inode_unpin);
 591 DEFINE_INODE_EVENT(xfs_inode_unpin_nowait);
 592
 593 /* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
 594 DEFINE_INODE_EVENT(xfs_inode);
 595 #define xfs_itrace_entry(ip)    \
 596         trace_xfs_inode(ip, _THIS_IP_)
 597
 598 DECLARE_EVENT_CLASS(xfs_dquot_class,
 599         TP_PROTO(struct xfs_dquot *dqp),
 600         TP_ARGS(dqp),
 601         TP_STRUCT__entry(
 602                 __field(dev_t, dev)
 603                 __field(u32, id)
 604                 __field(unsigned, flags)
 605                 __field(unsigned, nrefs)
 606                 __field(unsigned long long, res_bcount)
 607                 __field(unsigned long long, bcount)
 608                 __field(unsigned long long, icount)
 609                 __field(unsigned long long, blk_hardlimit)
 610                 __field(unsigned long long, blk_softlimit)
 611                 __field(unsigned long long, ino_hardlimit)
 612                 __field(unsigned long long, ino_softlimit)
 613         ), \
 614         TP_fast_assign(
 615                 __entry->dev = dqp->q_mount->m_super->s_dev;
 616                 __entry->id = be32_to_cpu(dqp->q_core.d_id);
 617                 __entry->flags = dqp->dq_flags;
 618                 __entry->nrefs = dqp->q_nrefs;
 619                 __entry->res_bcount = dqp->q_res_bcount;
 620                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 621                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 622                 __entry->blk_hardlimit =
 623                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 624                 __entry->blk_softlimit =
 625                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 626                 __entry->ino_hardlimit =
 627                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 628                 __entry->ino_softlimit =
 629                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 630         ),
 631         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 632                   "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 633                   "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 634                   MAJOR(__entry->dev), MINOR(__entry->dev),
 635                   __entry->id,
 636                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 637                   __entry->nrefs,
 638                   __entry->res_bcount,
 639                   __entry->bcount,
 640                   __entry->blk_hardlimit,
 641                   __entry->blk_softlimit,
 642                   __entry->icount,
 643                   __entry->ino_hardlimit,
 644                   __entry->ino_softlimit)
 645 )
 646
 647 #define DEFINE_DQUOT_EVENT(name) \
 648 DEFINE_EVENT(xfs_dquot_class, name, \
 649         TP_PROTO(struct xfs_dquot *dqp), \
 650         TP_ARGS(dqp))
 651 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 652 DEFINE_DQUOT_EVENT(xfs_dqshake_dirty);
 653 DEFINE_DQUOT_EVENT(xfs_dqshake_unlink);
 654 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 655 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 656 DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
 657 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 658 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 659 DEFINE_DQUOT_EVENT(xfs_dqinit);
 660 DEFINE_DQUOT_EVENT(xfs_dqreuse);
 661 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 662 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 663 DEFINE_DQUOT_EVENT(xfs_dqread);
 664 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 665 DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
 666 DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
 667 DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
 668 DEFINE_DQUOT_EVENT(xfs_dqlookup_move);
 669 DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
 670 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 671 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 672 DEFINE_DQUOT_EVENT(xfs_dqput);
 673 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 674 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 675 DEFINE_DQUOT_EVENT(xfs_dqrele);
 676 DEFINE_DQUOT_EVENT(xfs_dqflush);
 677 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 678 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 679 /* not really iget events, but we re-use the format */
 680 DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
 681 DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
 682
 683 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 684         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 685         TP_ARGS(log, tic),
 686         TP_STRUCT__entry(
 687                 __field(dev_t, dev)
 688                 __field(unsigned, trans_type)
 689                 __field(char, ocnt)
 690                 __field(char, cnt)
 691                 __field(int, curr_res)
 692                 __field(int, unit_res)
 693                 __field(unsigned int, flags)
 694                 __field(void *, reserve_headq)
 695                 __field(void *, write_headq)
 696                 __field(int, grant_reserve_cycle)
 697                 __field(int, grant_reserve_bytes)
 698                 __field(int, grant_write_cycle)
 699                 __field(int, grant_write_bytes)
 700                 __field(int, curr_cycle)
 701                 __field(int, curr_block)
 702                 __field(xfs_lsn_t, tail_lsn)
 703         ),
 704         TP_fast_assign(
 705                 __entry->dev = log->l_mp->m_super->s_dev;
 706                 __entry->trans_type = tic->t_trans_type;
 707                 __entry->ocnt = tic->t_ocnt;
 708                 __entry->cnt = tic->t_cnt;
 709                 __entry->curr_res = tic->t_curr_res;
 710                 __entry->unit_res = tic->t_unit_res;
 711                 __entry->flags = tic->t_flags;
 712                 __entry->reserve_headq = log->l_reserve_headq;
 713                 __entry->write_headq = log->l_write_headq;
 714                 __entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
 715                 __entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
 716                 __entry->grant_write_cycle = log->l_grant_write_cycle;
 717                 __entry->grant_write_bytes = log->l_grant_write_bytes;
 718                 __entry->curr_cycle = log->l_curr_cycle;
 719                 __entry->curr_block = log->l_curr_block;
 720                 __entry->tail_lsn = log->l_tail_lsn;
 721         ),
 722         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 723                   "t_unit_res %u t_flags %s reserve_headq 0x%p "
 724                   "write_headq 0x%p grant_reserve_cycle %d "
 725                   "grant_reserve_bytes %d grant_write_cycle %d "
 726                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 727                   "tail_cycle %d tail_block %d",
 728                   MAJOR(__entry->dev), MINOR(__entry->dev),
 729                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 730                   __entry->ocnt,
 731                   __entry->cnt,
 732                   __entry->curr_res,
 733                   __entry->unit_res,
 734                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 735                   __entry->reserve_headq,
 736                   __entry->write_headq,
 737                   __entry->grant_reserve_cycle,
 738                   __entry->grant_reserve_bytes,
 739                   __entry->grant_write_cycle,
 740                   __entry->grant_write_bytes,
 741                   __entry->curr_cycle,
 742                   __entry->curr_block,
 743                   CYCLE_LSN(__entry->tail_lsn),
 744                   BLOCK_LSN(__entry->tail_lsn)
 745         )
 746 )
 747
 748 #define DEFINE_LOGGRANT_EVENT(name) \
 749 DEFINE_EVENT(xfs_loggrant_class, name, \
 750         TP_PROTO(struct log *log, struct xlog_ticket *tic), \
 751         TP_ARGS(log, tic))
 752 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 753 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 754 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 755 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 756 DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
 757 DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
 758 DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
 759 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
 760 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
 761 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
 762 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
 763 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
 764 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
 765 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
 766 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
 767 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
 768 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
 769 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
 770 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 771 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 772 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 773 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 774 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 775 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 776
 777 #define DEFINE_RW_EVENT(name) \
 778 TRACE_EVENT(name, \
 779         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 780         TP_ARGS(ip, count, offset, flags), \
 781         TP_STRUCT__entry( \
 782                 __field(dev_t, dev) \
 783                 __field(xfs_ino_t, ino) \
 784                 __field(xfs_fsize_t, size) \
 785                 __field(xfs_fsize_t, new_size) \
 786                 __field(loff_t, offset) \
 787                 __field(size_t, count) \
 788                 __field(int, flags) \
 789         ), \
 790         TP_fast_assign( \
 791                 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
 792                 __entry->ino = ip->i_ino; \
 793                 __entry->size = ip->i_d.di_size; \
 794                 __entry->new_size = ip->i_new_size; \
 795                 __entry->offset = offset; \
 796                 __entry->count = count; \
 797                 __entry->flags = flags; \
 798         ), \
 799         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
 800                   "offset 0x%llx count 0x%zx ioflags %s", \
 801                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 802                   __entry->ino, \
 803                   __entry->size, \
 804                   __entry->new_size, \
 805                   __entry->offset, \
 806                   __entry->count, \
 807                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS)) \
 808 )
 809 DEFINE_RW_EVENT(xfs_file_read);
 810 DEFINE_RW_EVENT(xfs_file_buffered_write);
 811 DEFINE_RW_EVENT(xfs_file_direct_write);
 812 DEFINE_RW_EVENT(xfs_file_splice_read);
 813 DEFINE_RW_EVENT(xfs_file_splice_write);
 814
 815
 816 #define DEFINE_PAGE_EVENT(name) \
 817 TRACE_EVENT(name, \
 818         TP_PROTO(struct inode *inode, struct page *page, unsigned long off), \
 819         TP_ARGS(inode, page, off), \
 820         TP_STRUCT__entry( \
 821                 __field(dev_t, dev) \
 822                 __field(xfs_ino_t, ino) \
 823                 __field(pgoff_t, pgoff) \
 824                 __field(loff_t, size) \
 825                 __field(unsigned long, offset) \
 826                 __field(int, delalloc) \
 827                 __field(int, unmapped) \
 828                 __field(int, unwritten) \
 829         ), \
 830         TP_fast_assign( \
 831                 int delalloc = -1, unmapped = -1, unwritten = -1; \
 832         \
 833                 if (page_has_buffers(page)) \
 834                         xfs_count_page_state(page, &delalloc, \
 835                                              &unmapped, &unwritten); \
 836                 __entry->dev = inode->i_sb->s_dev; \
 837                 __entry->ino = XFS_I(inode)->i_ino; \
 838                 __entry->pgoff = page_offset(page); \
 839                 __entry->size = i_size_read(inode); \
 840                 __entry->offset = off; \
 841                 __entry->delalloc = delalloc; \
 842                 __entry->unmapped = unmapped; \
 843                 __entry->unwritten = unwritten; \
 844         ), \
 845         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx " \
 846                   "delalloc %d unmapped %d unwritten %d", \
 847                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 848                   __entry->ino, \
 849                   __entry->pgoff, \
 850                   __entry->size, \
 851                   __entry->offset, \
 852                   __entry->delalloc, \
 853                   __entry->unmapped, \
 854                   __entry->unwritten) \
 855 )
 856 DEFINE_PAGE_EVENT(xfs_writepage);
 857 DEFINE_PAGE_EVENT(xfs_releasepage);
 858 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 859
 860 #define DEFINE_IOMAP_EVENT(name) \
 861 TRACE_EVENT(name, \
 862         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
 863                  int flags, struct xfs_bmbt_irec *irec), \
 864         TP_ARGS(ip, offset, count, flags, irec), \
 865         TP_STRUCT__entry( \
 866                 __field(dev_t, dev) \
 867                 __field(xfs_ino_t, ino) \
 868                 __field(loff_t, size) \
 869                 __field(loff_t, new_size) \
 870                 __field(loff_t, offset) \
 871                 __field(size_t, count) \
 872                 __field(int, flags) \
 873                 __field(xfs_fileoff_t, startoff) \
 874                 __field(xfs_fsblock_t, startblock) \
 875                 __field(xfs_filblks_t, blockcount) \
 876         ), \
 877         TP_fast_assign( \
 878                 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
 879                 __entry->ino = ip->i_ino; \
 880                 __entry->size = ip->i_d.di_size; \
 881                 __entry->new_size = ip->i_new_size; \
 882                 __entry->offset = offset; \
 883                 __entry->count = count; \
 884                 __entry->flags = flags; \
 885                 __entry->startoff = irec ? irec->br_startoff : 0; \
 886                 __entry->startblock = irec ? irec->br_startblock : 0; \
 887                 __entry->blockcount = irec ? irec->br_blockcount : 0; \
 888         ), \
 889         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
 890                   "offset 0x%llx count %zd flags %s " \
 891                   "startoff 0x%llx startblock %lld blockcount 0x%llx", \
 892                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 893                   __entry->ino, \
 894                   __entry->size, \
 895                   __entry->new_size, \
 896                   __entry->offset, \
 897                   __entry->count, \
 898                   __print_flags(__entry->flags, "|", BMAPI_FLAGS), \
 899                   __entry->startoff, \
 900                   (__int64_t)__entry->startblock, \
 901                   __entry->blockcount) \
 902 )
 903 DEFINE_IOMAP_EVENT(xfs_iomap_enter);
 904 DEFINE_IOMAP_EVENT(xfs_iomap_found);
 905 DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
 906
 907 #define DEFINE_SIMPLE_IO_EVENT(name) \
 908 TRACE_EVENT(name, \
 909         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
 910         TP_ARGS(ip, offset, count), \
 911         TP_STRUCT__entry( \
 912                 __field(dev_t, dev) \
 913                 __field(xfs_ino_t, ino) \
 914                 __field(loff_t, size) \
 915                 __field(loff_t, new_size) \
 916                 __field(loff_t, offset) \
 917                 __field(size_t, count) \
 918         ), \
 919         TP_fast_assign( \
 920                 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
 921                 __entry->ino = ip->i_ino; \
 922                 __entry->size = ip->i_d.di_size; \
 923                 __entry->new_size = ip->i_new_size; \
 924                 __entry->offset = offset; \
 925                 __entry->count = count; \
 926         ), \
 927         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
 928                   "offset 0x%llx count %zd", \
 929                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 930                   __entry->ino, \
 931                   __entry->size, \
 932                   __entry->new_size, \
 933                   __entry->offset, \
 934                   __entry->count) \
 935 );
 936 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
 937 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
 938
 939
 940 TRACE_EVENT(xfs_itruncate_start,
 941         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
 942                  xfs_off_t toss_start, xfs_off_t toss_finish),
 943         TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
 944         TP_STRUCT__entry(
 945                 __field(dev_t, dev)
 946                 __field(xfs_ino_t, ino)
 947                 __field(xfs_fsize_t, size)
 948                 __field(xfs_fsize_t, new_size)
 949                 __field(xfs_off_t, toss_start)
 950                 __field(xfs_off_t, toss_finish)
 951                 __field(int, flag)
 952         ),
 953         TP_fast_assign(
 954                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 955                 __entry->ino = ip->i_ino;
 956                 __entry->size = ip->i_d.di_size;
 957                 __entry->new_size = new_size;
 958                 __entry->toss_start = toss_start;
 959                 __entry->toss_finish = toss_finish;
 960                 __entry->flag = flag;
 961         ),
 962         TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
 963                   "toss start 0x%llx toss finish 0x%llx",
 964                   MAJOR(__entry->dev), MINOR(__entry->dev),
 965                   __entry->ino,
 966                   __print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
 967                   __entry->size,
 968                   __entry->new_size,
 969                   __entry->toss_start,
 970                   __entry->toss_finish)
 971 );
 972
 973 DECLARE_EVENT_CLASS(xfs_itrunc_class,
 974         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
 975         TP_ARGS(ip, new_size),
 976         TP_STRUCT__entry(
 977                 __field(dev_t, dev)
 978                 __field(xfs_ino_t, ino)
 979                 __field(xfs_fsize_t, size)
 980                 __field(xfs_fsize_t, new_size)
 981         ),
 982         TP_fast_assign(
 983                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 984                 __entry->ino = ip->i_ino;
 985                 __entry->size = ip->i_d.di_size;
 986                 __entry->new_size = new_size;
 987         ),
 988         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
 989                   MAJOR(__entry->dev), MINOR(__entry->dev),
 990                   __entry->ino,
 991                   __entry->size,
 992                   __entry->new_size)
 993 )
 994
 995 #define DEFINE_ITRUNC_EVENT(name) \
 996 DEFINE_EVENT(xfs_itrunc_class, name, \
 997         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
 998         TP_ARGS(ip, new_size))
 999 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
1000 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
1001
1002 TRACE_EVENT(xfs_pagecache_inval,
1003         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1004         TP_ARGS(ip, start, finish),
1005         TP_STRUCT__entry(
1006                 __field(dev_t, dev)
1007                 __field(xfs_ino_t, ino)
1008                 __field(xfs_fsize_t, size)
1009                 __field(xfs_off_t, start)
1010                 __field(xfs_off_t, finish)
1011         ),
1012         TP_fast_assign(
1013                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1014                 __entry->ino = ip->i_ino;
1015                 __entry->size = ip->i_d.di_size;
1016                 __entry->start = start;
1017                 __entry->finish = finish;
1018         ),
1019         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1020                   MAJOR(__entry->dev), MINOR(__entry->dev),
1021                   __entry->ino,
1022                   __entry->size,
1023                   __entry->start,
1024                   __entry->finish)
1025 );
1026
1027 TRACE_EVENT(xfs_bunmap,
1028         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1029                  int flags, unsigned long caller_ip),
1030         TP_ARGS(ip, bno, len, flags, caller_ip),
1031         TP_STRUCT__entry(
1032                 __field(dev_t, dev)
1033                 __field(xfs_ino_t, ino)
1034                 __field(xfs_fsize_t, size)
1035                 __field(xfs_fileoff_t, bno)
1036                 __field(xfs_filblks_t, len)
1037                 __field(unsigned long, caller_ip)
1038                 __field(int, flags)
1039         ),
1040         TP_fast_assign(
1041                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1042                 __entry->ino = ip->i_ino;
1043                 __entry->size = ip->i_d.di_size;
1044                 __entry->bno = bno;
1045                 __entry->len = len;
1046                 __entry->caller_ip = caller_ip;
1047                 __entry->flags = flags;
1048         ),
1049         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1050                   "flags %s caller %pf",
1051                   MAJOR(__entry->dev), MINOR(__entry->dev),
1052                   __entry->ino,
1053                   __entry->size,
1054                   __entry->bno,
1055                   __entry->len,
1056                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1057                   (void *)__entry->caller_ip)
1058
1059 );
1060
1061 TRACE_EVENT(xfs_alloc_busy,
1062         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1063                  xfs_extlen_t len, int slot),
1064         TP_ARGS(mp, agno, agbno, len, slot),
1065         TP_STRUCT__entry(
1066                 __field(dev_t, dev)
1067                 __field(xfs_agnumber_t, agno)
1068                 __field(xfs_agblock_t, agbno)
1069                 __field(xfs_extlen_t, len)
1070                 __field(int, slot)
1071         ),
1072         TP_fast_assign(
1073                 __entry->dev = mp->m_super->s_dev;
1074                 __entry->agno = agno;
1075                 __entry->agbno = agbno;
1076                 __entry->len = len;
1077                 __entry->slot = slot;
1078         ),
1079         TP_printk("dev %d:%d agno %u agbno %u len %u slot %d",
1080                   MAJOR(__entry->dev), MINOR(__entry->dev),
1081                   __entry->agno,
1082                   __entry->agbno,
1083                   __entry->len,
1084                   __entry->slot)
1085
1086 );
1087
1088 #define XFS_BUSY_STATES \
1089         { 0,    "found" }, \
1090         { 1,    "missing" }
1091
1092 TRACE_EVENT(xfs_alloc_unbusy,
1093         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1094                  int slot, int found),
1095         TP_ARGS(mp, agno, slot, found),
1096         TP_STRUCT__entry(
1097                 __field(dev_t, dev)
1098                 __field(xfs_agnumber_t, agno)
1099                 __field(int, slot)
1100                 __field(int, found)
1101         ),
1102         TP_fast_assign(
1103                 __entry->dev = mp->m_super->s_dev;
1104                 __entry->agno = agno;
1105                 __entry->slot = slot;
1106                 __entry->found = found;
1107         ),
1108         TP_printk("dev %d:%d agno %u slot %d %s",
1109                   MAJOR(__entry->dev), MINOR(__entry->dev),
1110                   __entry->agno,
1111                   __entry->slot,
1112                   __print_symbolic(__entry->found, XFS_BUSY_STATES))
1113 );
1114
1115 TRACE_EVENT(xfs_alloc_busysearch,
1116         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1117                  xfs_extlen_t len, xfs_lsn_t lsn),
1118         TP_ARGS(mp, agno, agbno, len, lsn),
1119         TP_STRUCT__entry(
1120                 __field(dev_t, dev)
1121                 __field(xfs_agnumber_t, agno)
1122                 __field(xfs_agblock_t, agbno)
1123                 __field(xfs_extlen_t, len)
1124                 __field(xfs_lsn_t, lsn)
1125         ),
1126         TP_fast_assign(
1127                 __entry->dev = mp->m_super->s_dev;
1128                 __entry->agno = agno;
1129                 __entry->agbno = agbno;
1130                 __entry->len = len;
1131                 __entry->lsn = lsn;
1132         ),
1133         TP_printk("dev %d:%d agno %u agbno %u len %u force lsn 0x%llx",
1134                   MAJOR(__entry->dev), MINOR(__entry->dev),
1135                   __entry->agno,
1136                   __entry->agbno,
1137                   __entry->len,
1138                   __entry->lsn)
1139 );
1140
1141 TRACE_EVENT(xfs_agf,
1142         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1143                  unsigned long caller_ip),
1144         TP_ARGS(mp, agf, flags, caller_ip),
1145         TP_STRUCT__entry(
1146                 __field(dev_t, dev)
1147                 __field(xfs_agnumber_t, agno)
1148                 __field(int, flags)
1149                 __field(__u32, length)
1150                 __field(__u32, bno_root)
1151                 __field(__u32, cnt_root)
1152                 __field(__u32, bno_level)
1153                 __field(__u32, cnt_level)
1154                 __field(__u32, flfirst)
1155                 __field(__u32, fllast)
1156                 __field(__u32, flcount)
1157                 __field(__u32, freeblks)
1158                 __field(__u32, longest)
1159                 __field(unsigned long, caller_ip)
1160         ),
1161         TP_fast_assign(
1162                 __entry->dev = mp->m_super->s_dev;
1163                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1164                 __entry->flags = flags;
1165                 __entry->length = be32_to_cpu(agf->agf_length),
1166                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1167                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1168                 __entry->bno_level =
1169                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1170                 __entry->cnt_level =
1171                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1172                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1173                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1174                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1175                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1176                 __entry->longest = be32_to_cpu(agf->agf_longest);
1177                 __entry->caller_ip = caller_ip;
1178         ),
1179         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1180                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1181                   "freeblks %u longest %u caller %pf",
1182                   MAJOR(__entry->dev), MINOR(__entry->dev),
1183                   __entry->agno,
1184                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1185                   __entry->length,
1186                   __entry->bno_root,
1187                   __entry->cnt_root,
1188                   __entry->bno_level,
1189                   __entry->cnt_level,
1190                   __entry->flfirst,
1191                   __entry->fllast,
1192                   __entry->flcount,
1193                   __entry->freeblks,
1194                   __entry->longest,
1195                   (void *)__entry->caller_ip)
1196 );
1197
1198 TRACE_EVENT(xfs_free_extent,
1199         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1200                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1201         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1202         TP_STRUCT__entry(
1203                 __field(dev_t, dev)
1204                 __field(xfs_agnumber_t, agno)
1205                 __field(xfs_agblock_t, agbno)
1206                 __field(xfs_extlen_t, len)
1207                 __field(int, isfl)
1208                 __field(int, haveleft)
1209                 __field(int, haveright)
1210         ),
1211         TP_fast_assign(
1212                 __entry->dev = mp->m_super->s_dev;
1213                 __entry->agno = agno;
1214                 __entry->agbno = agbno;
1215                 __entry->len = len;
1216                 __entry->isfl = isfl;
1217                 __entry->haveleft = haveleft;
1218                 __entry->haveright = haveright;
1219         ),
1220         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1221                   MAJOR(__entry->dev), MINOR(__entry->dev),
1222                   __entry->agno,
1223                   __entry->agbno,
1224                   __entry->len,
1225                   __entry->isfl,
1226                   __entry->haveleft ?
1227                         (__entry->haveright ? "both" : "left") :
1228                         (__entry->haveright ? "right" : "none"))
1229
1230 );
1231
1232 DECLARE_EVENT_CLASS(xfs_alloc_class,
1233         TP_PROTO(struct xfs_alloc_arg *args),
1234         TP_ARGS(args),
1235         TP_STRUCT__entry(
1236                 __field(dev_t, dev)
1237                 __field(xfs_agnumber_t, agno)
1238                 __field(xfs_agblock_t, agbno)
1239                 __field(xfs_extlen_t, minlen)
1240                 __field(xfs_extlen_t, maxlen)
1241                 __field(xfs_extlen_t, mod)
1242                 __field(xfs_extlen_t, prod)
1243                 __field(xfs_extlen_t, minleft)
1244                 __field(xfs_extlen_t, total)
1245                 __field(xfs_extlen_t, alignment)
1246                 __field(xfs_extlen_t, minalignslop)
1247                 __field(xfs_extlen_t, len)
1248                 __field(short, type)
1249                 __field(short, otype)
1250                 __field(char, wasdel)
1251                 __field(char, wasfromfl)
1252                 __field(char, isfl)
1253                 __field(char, userdata)
1254                 __field(xfs_fsblock_t, firstblock)
1255         ),
1256         TP_fast_assign(
1257                 __entry->dev = args->mp->m_super->s_dev;
1258                 __entry->agno = args->agno;
1259                 __entry->agbno = args->agbno;
1260                 __entry->minlen = args->minlen;
1261                 __entry->maxlen = args->maxlen;
1262                 __entry->mod = args->mod;
1263                 __entry->prod = args->prod;
1264                 __entry->minleft = args->minleft;
1265                 __entry->total = args->total;
1266                 __entry->alignment = args->alignment;
1267                 __entry->minalignslop = args->minalignslop;
1268                 __entry->len = args->len;
1269                 __entry->type = args->type;
1270                 __entry->otype = args->otype;
1271                 __entry->wasdel = args->wasdel;
1272                 __entry->wasfromfl = args->wasfromfl;
1273                 __entry->isfl = args->isfl;
1274                 __entry->userdata = args->userdata;
1275                 __entry->firstblock = args->firstblock;
1276         ),
1277         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1278                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1279                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1280                   "userdata %d firstblock 0x%llx",
1281                   MAJOR(__entry->dev), MINOR(__entry->dev),
1282                   __entry->agno,
1283                   __entry->agbno,
1284                   __entry->minlen,
1285                   __entry->maxlen,
1286                   __entry->mod,
1287                   __entry->prod,
1288                   __entry->minleft,
1289                   __entry->total,
1290                   __entry->alignment,
1291                   __entry->minalignslop,
1292                   __entry->len,
1293                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1294                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1295                   __entry->wasdel,
1296                   __entry->wasfromfl,
1297                   __entry->isfl,
1298                   __entry->userdata,
1299                   __entry->firstblock)
1300 )
1301
1302 #define DEFINE_ALLOC_EVENT(name) \
1303 DEFINE_EVENT(xfs_alloc_class, name, \
1304         TP_PROTO(struct xfs_alloc_arg *args), \
1305         TP_ARGS(args))
1306 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1307 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1308 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1309 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1310 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1311 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1312 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1313 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1314 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1315 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1316 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1317 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1318 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1319 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1320 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1321 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1322 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1323 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1324 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1325 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1326 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1327
1328 DECLARE_EVENT_CLASS(xfs_dir2_class,
1329         TP_PROTO(struct xfs_da_args *args),
1330         TP_ARGS(args),
1331         TP_STRUCT__entry(
1332                 __field(dev_t, dev)
1333                 __field(xfs_ino_t, ino)
1334                 __dynamic_array(char, name, args->namelen)
1335                 __field(int, namelen)
1336                 __field(xfs_dahash_t, hashval)
1337                 __field(xfs_ino_t, inumber)
1338                 __field(int, op_flags)
1339         ),
1340         TP_fast_assign(
1341                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1342                 __entry->ino = args->dp->i_ino;
1343                 if (args->namelen)
1344                         memcpy(__get_str(name), args->name, args->namelen);
1345                 __entry->namelen = args->namelen;
1346                 __entry->hashval = args->hashval;
1347                 __entry->inumber = args->inumber;
1348                 __entry->op_flags = args->op_flags;
1349         ),
1350         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1351                   "inumber 0x%llx op_flags %s",
1352                   MAJOR(__entry->dev), MINOR(__entry->dev),
1353                   __entry->ino,
1354                   __entry->namelen,
1355                   __entry->namelen ? __get_str(name) : NULL,
1356                   __entry->namelen,
1357                   __entry->hashval,
1358                   __entry->inumber,
1359                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1360 )
1361
1362 #define DEFINE_DIR2_EVENT(name) \
1363 DEFINE_EVENT(xfs_dir2_class, name, \
1364         TP_PROTO(struct xfs_da_args *args), \
1365         TP_ARGS(args))
1366 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1367 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1368 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1369 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1370 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1371 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1372 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1373 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1374 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1375 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1376 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1377 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1378 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1379 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1380 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1381 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1382 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1383 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1384 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1385 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1386 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1387 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1388 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1389 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1390 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1391
1392 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1393         TP_PROTO(struct xfs_da_args *args, int idx),
1394         TP_ARGS(args, idx),
1395         TP_STRUCT__entry(
1396                 __field(dev_t, dev)
1397                 __field(xfs_ino_t, ino)
1398                 __field(int, op_flags)
1399                 __field(int, idx)
1400         ),
1401         TP_fast_assign(
1402                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1403                 __entry->ino = args->dp->i_ino;
1404                 __entry->op_flags = args->op_flags;
1405                 __entry->idx = idx;
1406         ),
1407         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1408                   MAJOR(__entry->dev), MINOR(__entry->dev),
1409                   __entry->ino,
1410                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1411                   __entry->idx)
1412 )
1413
1414 #define DEFINE_DIR2_SPACE_EVENT(name) \
1415 DEFINE_EVENT(xfs_dir2_space_class, name, \
1416         TP_PROTO(struct xfs_da_args *args, int idx), \
1417         TP_ARGS(args, idx))
1418 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1419 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1420 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1421 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1422
1423 TRACE_EVENT(xfs_dir2_leafn_moveents,
1424         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1425         TP_ARGS(args, src_idx, dst_idx, count),
1426         TP_STRUCT__entry(
1427                 __field(dev_t, dev)
1428                 __field(xfs_ino_t, ino)
1429                 __field(int, op_flags)
1430                 __field(int, src_idx)
1431                 __field(int, dst_idx)
1432                 __field(int, count)
1433         ),
1434         TP_fast_assign(
1435                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1436                 __entry->ino = args->dp->i_ino;
1437                 __entry->op_flags = args->op_flags;
1438                 __entry->src_idx = src_idx;
1439                 __entry->dst_idx = dst_idx;
1440                 __entry->count = count;
1441         ),
1442         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1443                   "src_idx %d dst_idx %d count %d",
1444                   MAJOR(__entry->dev), MINOR(__entry->dev),
1445                   __entry->ino,
1446                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1447                   __entry->src_idx,
1448                   __entry->dst_idx,
1449                   __entry->count)
1450 );
1451
1452 #define XFS_SWAPEXT_INODES \
1453         { 0,    "target" }, \
1454         { 1,    "temp" }
1455
1456 #define XFS_INODE_FORMAT_STR \
1457         { 0,    "invalid" }, \
1458         { 1,    "local" }, \
1459         { 2,    "extent" }, \
1460         { 3,    "btree" }
1461
1462 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1463         TP_PROTO(struct xfs_inode *ip, int which),
1464         TP_ARGS(ip, which),
1465         TP_STRUCT__entry(
1466                 __field(dev_t, dev)
1467                 __field(int, which)
1468                 __field(xfs_ino_t, ino)
1469                 __field(int, format)
1470                 __field(int, nex)
1471                 __field(int, max_nex)
1472                 __field(int, broot_size)
1473                 __field(int, fork_off)
1474         ),
1475         TP_fast_assign(
1476                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1477                 __entry->which = which;
1478                 __entry->ino = ip->i_ino;
1479                 __entry->format = ip->i_d.di_format;
1480                 __entry->nex = ip->i_d.di_nextents;
1481                 __entry->max_nex = ip->i_df.if_ext_max;
1482                 __entry->broot_size = ip->i_df.if_broot_bytes;
1483                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1484         ),
1485         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1486                   "Max in-fork extents %d, broot size %d, fork offset %d",
1487                   MAJOR(__entry->dev), MINOR(__entry->dev),
1488                   __entry->ino,
1489                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1490                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1491                   __entry->nex,
1492                   __entry->max_nex,
1493                   __entry->broot_size,
1494                   __entry->fork_off)
1495 )
1496
1497 #define DEFINE_SWAPEXT_EVENT(name) \
1498 DEFINE_EVENT(xfs_swap_extent_class, name, \
1499         TP_PROTO(struct xfs_inode *ip, int which), \
1500         TP_ARGS(ip, which))
1501
1502 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1503 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1504
1505 #endif /* _TRACE_XFS_H */
1506
1507 #undef TRACE_INCLUDE_PATH
1508 #define TRACE_INCLUDE_PATH .
1509 #define TRACE_INCLUDE_FILE xfs_trace
1510 #include <trace/define_trace.h>