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   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_ATTR_LIST_EVENT(name) \
  82 DEFINE_EVENT(xfs_attr_list_class, name, \
  83         TP_PROTO(struct xfs_attr_list_context *ctx), \
  84         TP_ARGS(ctx))
  85 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
  86 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
  87 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
  88 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
  89 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
  90 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
  91 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
  92 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
  93
  94 TRACE_EVENT(xfs_attr_list_node_descend,
  95         TP_PROTO(struct xfs_attr_list_context *ctx,
  96                  struct xfs_da_node_entry *btree),
  97         TP_ARGS(ctx, btree),
  98         TP_STRUCT__entry(
  99                 __field(dev_t, dev)
 100                 __field(xfs_ino_t, ino)
 101                 __field(u32, hashval)
 102                 __field(u32, blkno)
 103                 __field(u32, offset)
 104                 __field(void *, alist)
 105                 __field(int, bufsize)
 106                 __field(int, count)
 107                 __field(int, firstu)
 108                 __field(int, dupcnt)
 109                 __field(int, flags)
 110                 __field(u32, bt_hashval)
 111                 __field(u32, bt_before)
 112         ),
 113         TP_fast_assign(
 114                 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 115                 __entry->ino = ctx->dp->i_ino;
 116                 __entry->hashval = ctx->cursor->hashval;
 117                 __entry->blkno = ctx->cursor->blkno;
 118                 __entry->offset = ctx->cursor->offset;
 119                 __entry->alist = ctx->alist;
 120                 __entry->bufsize = ctx->bufsize;
 121                 __entry->count = ctx->count;
 122                 __entry->firstu = ctx->firstu;
 123                 __entry->flags = ctx->flags;
 124                 __entry->bt_hashval = be32_to_cpu(btree->hashval);
 125                 __entry->bt_before = be32_to_cpu(btree->before);
 126         ),
 127         TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 128                   "alist 0x%p size %u count %u firstu %u flags %d %s "
 129                   "node hashval %u, node before %u",
 130                   MAJOR(__entry->dev), MINOR(__entry->dev),
 131                    __entry->ino,
 132                    __entry->hashval,
 133                    __entry->blkno,
 134                    __entry->offset,
 135                    __entry->dupcnt,
 136                    __entry->alist,
 137                    __entry->bufsize,
 138                    __entry->count,
 139                    __entry->firstu,
 140                    __entry->flags,
 141                    __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 142                    __entry->bt_hashval,
 143                    __entry->bt_before)
 144 );
 145
 146 TRACE_EVENT(xfs_iext_insert,
 147         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 148                  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 149         TP_ARGS(ip, idx, r, state, caller_ip),
 150         TP_STRUCT__entry(
 151                 __field(dev_t, dev)
 152                 __field(xfs_ino_t, ino)
 153                 __field(xfs_extnum_t, idx)
 154                 __field(xfs_fileoff_t, startoff)
 155                 __field(xfs_fsblock_t, startblock)
 156                 __field(xfs_filblks_t, blockcount)
 157                 __field(xfs_exntst_t, state)
 158                 __field(int, bmap_state)
 159                 __field(unsigned long, caller_ip)
 160         ),
 161         TP_fast_assign(
 162                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 163                 __entry->ino = ip->i_ino;
 164                 __entry->idx = idx;
 165                 __entry->startoff = r->br_startoff;
 166                 __entry->startblock = r->br_startblock;
 167                 __entry->blockcount = r->br_blockcount;
 168                 __entry->state = r->br_state;
 169                 __entry->bmap_state = state;
 170                 __entry->caller_ip = caller_ip;
 171         ),
 172         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 173                   "offset %lld block %s count %lld flag %d caller %pf",
 174                   MAJOR(__entry->dev), MINOR(__entry->dev),
 175                   __entry->ino,
 176                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 177                   (long)__entry->idx,
 178                   __entry->startoff,
 179                   xfs_fmtfsblock(__entry->startblock),
 180                   __entry->blockcount,
 181                   __entry->state,
 182                   (char *)__entry->caller_ip)
 183 );
 184
 185 DECLARE_EVENT_CLASS(xfs_bmap_class,
 186         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 187                  unsigned long caller_ip),
 188         TP_ARGS(ip, idx, state, caller_ip),
 189         TP_STRUCT__entry(
 190                 __field(dev_t, dev)
 191                 __field(xfs_ino_t, ino)
 192                 __field(xfs_extnum_t, idx)
 193                 __field(xfs_fileoff_t, startoff)
 194                 __field(xfs_fsblock_t, startblock)
 195                 __field(xfs_filblks_t, blockcount)
 196                 __field(xfs_exntst_t, state)
 197                 __field(int, bmap_state)
 198                 __field(unsigned long, caller_ip)
 199         ),
 200         TP_fast_assign(
 201                 struct xfs_ifork        *ifp = (state & BMAP_ATTRFORK) ?
 202                                                 ip->i_afp : &ip->i_df;
 203                 struct xfs_bmbt_irec    r;
 204
 205                 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 206                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 207                 __entry->ino = ip->i_ino;
 208                 __entry->idx = idx;
 209                 __entry->startoff = r.br_startoff;
 210                 __entry->startblock = r.br_startblock;
 211                 __entry->blockcount = r.br_blockcount;
 212                 __entry->state = r.br_state;
 213                 __entry->bmap_state = state;
 214                 __entry->caller_ip = caller_ip;
 215         ),
 216         TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 217                   "offset %lld block %s count %lld flag %d caller %pf",
 218                   MAJOR(__entry->dev), MINOR(__entry->dev),
 219                   __entry->ino,
 220                   __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 221                   (long)__entry->idx,
 222                   __entry->startoff,
 223                   xfs_fmtfsblock(__entry->startblock),
 224                   __entry->blockcount,
 225                   __entry->state,
 226                   (char *)__entry->caller_ip)
 227 )
 228
 229 #define DEFINE_BMAP_EVENT(name) \
 230 DEFINE_EVENT(xfs_bmap_class, name, \
 231         TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 232                  unsigned long caller_ip), \
 233         TP_ARGS(ip, idx, state, caller_ip))
 234 DEFINE_BMAP_EVENT(xfs_iext_remove);
 235 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 236 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 237 DEFINE_BMAP_EVENT(xfs_extlist);
 238
 239 DECLARE_EVENT_CLASS(xfs_buf_class,
 240         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 241         TP_ARGS(bp, caller_ip),
 242         TP_STRUCT__entry(
 243                 __field(dev_t, dev)
 244                 __field(xfs_daddr_t, bno)
 245                 __field(size_t, buffer_length)
 246                 __field(int, hold)
 247                 __field(int, pincount)
 248                 __field(unsigned, lockval)
 249                 __field(unsigned, flags)
 250                 __field(unsigned long, caller_ip)
 251         ),
 252         TP_fast_assign(
 253                 __entry->dev = bp->b_target->bt_dev;
 254                 __entry->bno = bp->b_bn;
 255                 __entry->buffer_length = bp->b_buffer_length;
 256                 __entry->hold = atomic_read(&bp->b_hold);
 257                 __entry->pincount = atomic_read(&bp->b_pin_count);
 258                 __entry->lockval = xfs_buf_lock_value(bp);
 259                 __entry->flags = bp->b_flags;
 260                 __entry->caller_ip = caller_ip;
 261         ),
 262         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 263                   "lock %d flags %s caller %pf",
 264                   MAJOR(__entry->dev), MINOR(__entry->dev),
 265                   (unsigned long long)__entry->bno,
 266                   __entry->buffer_length,
 267                   __entry->hold,
 268                   __entry->pincount,
 269                   __entry->lockval,
 270                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 271                   (void *)__entry->caller_ip)
 272 )
 273
 274 #define DEFINE_BUF_EVENT(name) \
 275 DEFINE_EVENT(xfs_buf_class, name, \
 276         TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 277         TP_ARGS(bp, caller_ip))
 278 DEFINE_BUF_EVENT(xfs_buf_init);
 279 DEFINE_BUF_EVENT(xfs_buf_free);
 280 DEFINE_BUF_EVENT(xfs_buf_hold);
 281 DEFINE_BUF_EVENT(xfs_buf_rele);
 282 DEFINE_BUF_EVENT(xfs_buf_pin);
 283 DEFINE_BUF_EVENT(xfs_buf_unpin);
 284 DEFINE_BUF_EVENT(xfs_buf_iodone);
 285 DEFINE_BUF_EVENT(xfs_buf_iorequest);
 286 DEFINE_BUF_EVENT(xfs_buf_bawrite);
 287 DEFINE_BUF_EVENT(xfs_buf_bdwrite);
 288 DEFINE_BUF_EVENT(xfs_buf_lock);
 289 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 290 DEFINE_BUF_EVENT(xfs_buf_cond_lock);
 291 DEFINE_BUF_EVENT(xfs_buf_unlock);
 292 DEFINE_BUF_EVENT(xfs_buf_ordered_retry);
 293 DEFINE_BUF_EVENT(xfs_buf_iowait);
 294 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 295 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 296 DEFINE_BUF_EVENT(xfs_buf_delwri_dequeue);
 297 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 298 DEFINE_BUF_EVENT(xfs_buf_get_noaddr);
 299 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
 300 DEFINE_BUF_EVENT(xfs_buf_item_relse);
 301 DEFINE_BUF_EVENT(xfs_buf_item_iodone);
 302 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 303 DEFINE_BUF_EVENT(xfs_buf_error_relse);
 304 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
 305 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 306
 307 /* not really buffer traces, but the buf provides useful information */
 308 DEFINE_BUF_EVENT(xfs_btree_corrupt);
 309 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
 310 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 311 DEFINE_BUF_EVENT(xfs_inode_item_push);
 312
 313 /* pass flags explicitly */
 314 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 315         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 316         TP_ARGS(bp, flags, caller_ip),
 317         TP_STRUCT__entry(
 318                 __field(dev_t, dev)
 319                 __field(xfs_daddr_t, bno)
 320                 __field(size_t, buffer_length)
 321                 __field(int, hold)
 322                 __field(int, pincount)
 323                 __field(unsigned, lockval)
 324                 __field(unsigned, flags)
 325                 __field(unsigned long, caller_ip)
 326         ),
 327         TP_fast_assign(
 328                 __entry->dev = bp->b_target->bt_dev;
 329                 __entry->bno = bp->b_bn;
 330                 __entry->buffer_length = bp->b_buffer_length;
 331                 __entry->flags = flags;
 332                 __entry->hold = atomic_read(&bp->b_hold);
 333                 __entry->pincount = atomic_read(&bp->b_pin_count);
 334                 __entry->lockval = xfs_buf_lock_value(bp);
 335                 __entry->caller_ip = caller_ip;
 336         ),
 337         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 338                   "lock %d flags %s caller %pf",
 339                   MAJOR(__entry->dev), MINOR(__entry->dev),
 340                   (unsigned long long)__entry->bno,
 341                   __entry->buffer_length,
 342                   __entry->hold,
 343                   __entry->pincount,
 344                   __entry->lockval,
 345                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 346                   (void *)__entry->caller_ip)
 347 )
 348
 349 #define DEFINE_BUF_FLAGS_EVENT(name) \
 350 DEFINE_EVENT(xfs_buf_flags_class, name, \
 351         TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 352         TP_ARGS(bp, flags, caller_ip))
 353 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 354 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 355 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 356
 357 TRACE_EVENT(xfs_buf_ioerror,
 358         TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 359         TP_ARGS(bp, error, caller_ip),
 360         TP_STRUCT__entry(
 361                 __field(dev_t, dev)
 362                 __field(xfs_daddr_t, bno)
 363                 __field(size_t, buffer_length)
 364                 __field(unsigned, flags)
 365                 __field(int, hold)
 366                 __field(int, pincount)
 367                 __field(unsigned, lockval)
 368                 __field(int, error)
 369                 __field(unsigned long, caller_ip)
 370         ),
 371         TP_fast_assign(
 372                 __entry->dev = bp->b_target->bt_dev;
 373                 __entry->bno = bp->b_bn;
 374                 __entry->buffer_length = bp->b_buffer_length;
 375                 __entry->hold = atomic_read(&bp->b_hold);
 376                 __entry->pincount = atomic_read(&bp->b_pin_count);
 377                 __entry->lockval = xfs_buf_lock_value(bp);
 378                 __entry->error = error;
 379                 __entry->flags = bp->b_flags;
 380                 __entry->caller_ip = caller_ip;
 381         ),
 382         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 383                   "lock %d error %d flags %s caller %pf",
 384                   MAJOR(__entry->dev), MINOR(__entry->dev),
 385                   (unsigned long long)__entry->bno,
 386                   __entry->buffer_length,
 387                   __entry->hold,
 388                   __entry->pincount,
 389                   __entry->lockval,
 390                   __entry->error,
 391                   __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 392                   (void *)__entry->caller_ip)
 393 );
 394
 395 DECLARE_EVENT_CLASS(xfs_buf_item_class,
 396         TP_PROTO(struct xfs_buf_log_item *bip),
 397         TP_ARGS(bip),
 398         TP_STRUCT__entry(
 399                 __field(dev_t, dev)
 400                 __field(xfs_daddr_t, buf_bno)
 401                 __field(size_t, buf_len)
 402                 __field(int, buf_hold)
 403                 __field(int, buf_pincount)
 404                 __field(int, buf_lockval)
 405                 __field(unsigned, buf_flags)
 406                 __field(unsigned, bli_recur)
 407                 __field(int, bli_refcount)
 408                 __field(unsigned, bli_flags)
 409                 __field(void *, li_desc)
 410                 __field(unsigned, li_flags)
 411         ),
 412         TP_fast_assign(
 413                 __entry->dev = bip->bli_buf->b_target->bt_dev;
 414                 __entry->bli_flags = bip->bli_flags;
 415                 __entry->bli_recur = bip->bli_recur;
 416                 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
 417                 __entry->buf_bno = bip->bli_buf->b_bn;
 418                 __entry->buf_len = bip->bli_buf->b_buffer_length;
 419                 __entry->buf_flags = bip->bli_buf->b_flags;
 420                 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 421                 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 422                 __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf);
 423                 __entry->li_desc = bip->bli_item.li_desc;
 424                 __entry->li_flags = bip->bli_item.li_flags;
 425         ),
 426         TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 427                   "lock %d flags %s recur %d refcount %d bliflags %s "
 428                   "lidesc 0x%p liflags %s",
 429                   MAJOR(__entry->dev), MINOR(__entry->dev),
 430                   (unsigned long long)__entry->buf_bno,
 431                   __entry->buf_len,
 432                   __entry->buf_hold,
 433                   __entry->buf_pincount,
 434                   __entry->buf_lockval,
 435                   __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 436                   __entry->bli_recur,
 437                   __entry->bli_refcount,
 438                   __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 439                   __entry->li_desc,
 440                   __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 441 )
 442
 443 #define DEFINE_BUF_ITEM_EVENT(name) \
 444 DEFINE_EVENT(xfs_buf_item_class, name, \
 445         TP_PROTO(struct xfs_buf_log_item *bip), \
 446         TP_ARGS(bip))
 447 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 448 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 449 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 450 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 451 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 452 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 453 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 454 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
 455 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 456 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 457 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 458 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 459 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 460 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 461 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 462 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 463 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 464 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 465 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 466 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 467 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 468 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 469 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 470 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 471
 472 DECLARE_EVENT_CLASS(xfs_lock_class,
 473         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 474                  unsigned long caller_ip),
 475         TP_ARGS(ip,  lock_flags, caller_ip),
 476         TP_STRUCT__entry(
 477                 __field(dev_t, dev)
 478                 __field(xfs_ino_t, ino)
 479                 __field(int, lock_flags)
 480                 __field(unsigned long, caller_ip)
 481         ),
 482         TP_fast_assign(
 483                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 484                 __entry->ino = ip->i_ino;
 485                 __entry->lock_flags = lock_flags;
 486                 __entry->caller_ip = caller_ip;
 487         ),
 488         TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
 489                   MAJOR(__entry->dev), MINOR(__entry->dev),
 490                   __entry->ino,
 491                   __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 492                   (void *)__entry->caller_ip)
 493 )
 494
 495 #define DEFINE_LOCK_EVENT(name) \
 496 DEFINE_EVENT(xfs_lock_class, name, \
 497         TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 498                  unsigned long caller_ip), \
 499         TP_ARGS(ip,  lock_flags, caller_ip))
 500 DEFINE_LOCK_EVENT(xfs_ilock);
 501 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 502 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 503 DEFINE_LOCK_EVENT(xfs_iunlock);
 504
 505 DECLARE_EVENT_CLASS(xfs_iget_class,
 506         TP_PROTO(struct xfs_inode *ip),
 507         TP_ARGS(ip),
 508         TP_STRUCT__entry(
 509                 __field(dev_t, dev)
 510                 __field(xfs_ino_t, ino)
 511         ),
 512         TP_fast_assign(
 513                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 514                 __entry->ino = ip->i_ino;
 515         ),
 516         TP_printk("dev %d:%d ino 0x%llx",
 517                   MAJOR(__entry->dev), MINOR(__entry->dev),
 518                   __entry->ino)
 519 )
 520
 521 #define DEFINE_IGET_EVENT(name) \
 522 DEFINE_EVENT(xfs_iget_class, name, \
 523         TP_PROTO(struct xfs_inode *ip), \
 524         TP_ARGS(ip))
 525 DEFINE_IGET_EVENT(xfs_iget_skip);
 526 DEFINE_IGET_EVENT(xfs_iget_reclaim);
 527 DEFINE_IGET_EVENT(xfs_iget_found);
 528 DEFINE_IGET_EVENT(xfs_iget_alloc);
 529
 530 DECLARE_EVENT_CLASS(xfs_inode_class,
 531         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 532         TP_ARGS(ip, caller_ip),
 533         TP_STRUCT__entry(
 534                 __field(dev_t, dev)
 535                 __field(xfs_ino_t, ino)
 536                 __field(int, count)
 537                 __field(unsigned long, caller_ip)
 538         ),
 539         TP_fast_assign(
 540                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 541                 __entry->ino = ip->i_ino;
 542                 __entry->count = atomic_read(&VFS_I(ip)->i_count);
 543                 __entry->caller_ip = caller_ip;
 544         ),
 545         TP_printk("dev %d:%d ino 0x%llx count %d caller %pf",
 546                   MAJOR(__entry->dev), MINOR(__entry->dev),
 547                   __entry->ino,
 548                   __entry->count,
 549                   (char *)__entry->caller_ip)
 550 )
 551
 552 #define DEFINE_INODE_EVENT(name) \
 553 DEFINE_EVENT(xfs_inode_class, name, \
 554         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 555         TP_ARGS(ip, caller_ip))
 556 DEFINE_INODE_EVENT(xfs_ihold);
 557 DEFINE_INODE_EVENT(xfs_irele);
 558 /* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
 559 DEFINE_INODE_EVENT(xfs_inode);
 560 #define xfs_itrace_entry(ip)    \
 561         trace_xfs_inode(ip, _THIS_IP_)
 562
 563 DECLARE_EVENT_CLASS(xfs_dquot_class,
 564         TP_PROTO(struct xfs_dquot *dqp),
 565         TP_ARGS(dqp),
 566         TP_STRUCT__entry(
 567                 __field(dev_t, dev)
 568                 __field(__be32, id)
 569                 __field(unsigned, flags)
 570                 __field(unsigned, nrefs)
 571                 __field(unsigned long long, res_bcount)
 572                 __field(unsigned long long, bcount)
 573                 __field(unsigned long long, icount)
 574                 __field(unsigned long long, blk_hardlimit)
 575                 __field(unsigned long long, blk_softlimit)
 576                 __field(unsigned long long, ino_hardlimit)
 577                 __field(unsigned long long, ino_softlimit)
 578         ), \
 579         TP_fast_assign(
 580                 __entry->dev = dqp->q_mount->m_super->s_dev;
 581                 __entry->id = dqp->q_core.d_id;
 582                 __entry->flags = dqp->dq_flags;
 583                 __entry->nrefs = dqp->q_nrefs;
 584                 __entry->res_bcount = dqp->q_res_bcount;
 585                 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 586                 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 587                 __entry->blk_hardlimit =
 588                         be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 589                 __entry->blk_softlimit =
 590                         be64_to_cpu(dqp->q_core.d_blk_softlimit);
 591                 __entry->ino_hardlimit =
 592                         be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 593                 __entry->ino_softlimit =
 594                         be64_to_cpu(dqp->q_core.d_ino_softlimit);
 595         ),
 596         TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 597                   "bcnt 0x%llx [hard 0x%llx | soft 0x%llx] "
 598                   "icnt 0x%llx [hard 0x%llx | soft 0x%llx]",
 599                   MAJOR(__entry->dev), MINOR(__entry->dev),
 600                   be32_to_cpu(__entry->id),
 601                   __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 602                   __entry->nrefs,
 603                   __entry->res_bcount,
 604                   __entry->bcount,
 605                   __entry->blk_hardlimit,
 606                   __entry->blk_softlimit,
 607                   __entry->icount,
 608                   __entry->ino_hardlimit,
 609                   __entry->ino_softlimit)
 610 )
 611
 612 #define DEFINE_DQUOT_EVENT(name) \
 613 DEFINE_EVENT(xfs_dquot_class, name, \
 614         TP_PROTO(struct xfs_dquot *dqp), \
 615         TP_ARGS(dqp))
 616 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 617 DEFINE_DQUOT_EVENT(xfs_dqshake_dirty);
 618 DEFINE_DQUOT_EVENT(xfs_dqshake_unlink);
 619 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 620 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 621 DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
 622 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 623 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 624 DEFINE_DQUOT_EVENT(xfs_dqinit);
 625 DEFINE_DQUOT_EVENT(xfs_dqreuse);
 626 DEFINE_DQUOT_EVENT(xfs_dqalloc);
 627 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 628 DEFINE_DQUOT_EVENT(xfs_dqread);
 629 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 630 DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
 631 DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
 632 DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
 633 DEFINE_DQUOT_EVENT(xfs_dqlookup_move);
 634 DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
 635 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 636 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 637 DEFINE_DQUOT_EVENT(xfs_dqput);
 638 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
 639 DEFINE_DQUOT_EVENT(xfs_dqput_free);
 640 DEFINE_DQUOT_EVENT(xfs_dqrele);
 641 DEFINE_DQUOT_EVENT(xfs_dqflush);
 642 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 643 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 644 /* not really iget events, but we re-use the format */
 645 DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
 646 DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
 647
 648 DECLARE_EVENT_CLASS(xfs_loggrant_class,
 649         TP_PROTO(struct log *log, struct xlog_ticket *tic),
 650         TP_ARGS(log, tic),
 651         TP_STRUCT__entry(
 652                 __field(dev_t, dev)
 653                 __field(unsigned, trans_type)
 654                 __field(char, ocnt)
 655                 __field(char, cnt)
 656                 __field(int, curr_res)
 657                 __field(int, unit_res)
 658                 __field(unsigned int, flags)
 659                 __field(void *, reserve_headq)
 660                 __field(void *, write_headq)
 661                 __field(int, grant_reserve_cycle)
 662                 __field(int, grant_reserve_bytes)
 663                 __field(int, grant_write_cycle)
 664                 __field(int, grant_write_bytes)
 665                 __field(int, curr_cycle)
 666                 __field(int, curr_block)
 667                 __field(xfs_lsn_t, tail_lsn)
 668         ),
 669         TP_fast_assign(
 670                 __entry->dev = log->l_mp->m_super->s_dev;
 671                 __entry->trans_type = tic->t_trans_type;
 672                 __entry->ocnt = tic->t_ocnt;
 673                 __entry->cnt = tic->t_cnt;
 674                 __entry->curr_res = tic->t_curr_res;
 675                 __entry->unit_res = tic->t_unit_res;
 676                 __entry->flags = tic->t_flags;
 677                 __entry->reserve_headq = log->l_reserve_headq;
 678                 __entry->write_headq = log->l_write_headq;
 679                 __entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
 680                 __entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
 681                 __entry->grant_write_cycle = log->l_grant_write_cycle;
 682                 __entry->grant_write_bytes = log->l_grant_write_bytes;
 683                 __entry->curr_cycle = log->l_curr_cycle;
 684                 __entry->curr_block = log->l_curr_block;
 685                 __entry->tail_lsn = log->l_tail_lsn;
 686         ),
 687         TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
 688                   "t_unit_res %u t_flags %s reserve_headq 0x%p "
 689                   "write_headq 0x%p grant_reserve_cycle %d "
 690                   "grant_reserve_bytes %d grant_write_cycle %d "
 691                   "grant_write_bytes %d curr_cycle %d curr_block %d "
 692                   "tail_cycle %d tail_block %d",
 693                   MAJOR(__entry->dev), MINOR(__entry->dev),
 694                   __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
 695                   __entry->ocnt,
 696                   __entry->cnt,
 697                   __entry->curr_res,
 698                   __entry->unit_res,
 699                   __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 700                   __entry->reserve_headq,
 701                   __entry->write_headq,
 702                   __entry->grant_reserve_cycle,
 703                   __entry->grant_reserve_bytes,
 704                   __entry->grant_write_cycle,
 705                   __entry->grant_write_bytes,
 706                   __entry->curr_cycle,
 707                   __entry->curr_block,
 708                   CYCLE_LSN(__entry->tail_lsn),
 709                   BLOCK_LSN(__entry->tail_lsn)
 710         )
 711 )
 712
 713 #define DEFINE_LOGGRANT_EVENT(name) \
 714 DEFINE_EVENT(xfs_loggrant_class, name, \
 715         TP_PROTO(struct log *log, struct xlog_ticket *tic), \
 716         TP_ARGS(log, tic))
 717 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 718 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 719 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
 720 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
 721 DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
 722 DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
 723 DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
 724 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
 725 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
 726 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
 727 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
 728 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
 729 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
 730 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
 731 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
 732 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
 733 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
 734 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
 735 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
 736 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
 737 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
 738 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
 739 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
 740 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 741
 742 #define DEFINE_RW_EVENT(name) \
 743 TRACE_EVENT(name, \
 744         TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
 745         TP_ARGS(ip, count, offset, flags), \
 746         TP_STRUCT__entry( \
 747                 __field(dev_t, dev) \
 748                 __field(xfs_ino_t, ino) \
 749                 __field(xfs_fsize_t, size) \
 750                 __field(xfs_fsize_t, new_size) \
 751                 __field(loff_t, offset) \
 752                 __field(size_t, count) \
 753                 __field(int, flags) \
 754         ), \
 755         TP_fast_assign( \
 756                 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
 757                 __entry->ino = ip->i_ino; \
 758                 __entry->size = ip->i_d.di_size; \
 759                 __entry->new_size = ip->i_new_size; \
 760                 __entry->offset = offset; \
 761                 __entry->count = count; \
 762                 __entry->flags = flags; \
 763         ), \
 764         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
 765                   "offset 0x%llx count 0x%zx ioflags %s", \
 766                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 767                   __entry->ino, \
 768                   __entry->size, \
 769                   __entry->new_size, \
 770                   __entry->offset, \
 771                   __entry->count, \
 772                   __print_flags(__entry->flags, "|", XFS_IO_FLAGS)) \
 773 )
 774 DEFINE_RW_EVENT(xfs_file_read);
 775 DEFINE_RW_EVENT(xfs_file_buffered_write);
 776 DEFINE_RW_EVENT(xfs_file_direct_write);
 777 DEFINE_RW_EVENT(xfs_file_splice_read);
 778 DEFINE_RW_EVENT(xfs_file_splice_write);
 779
 780
 781 #define DEFINE_PAGE_EVENT(name) \
 782 TRACE_EVENT(name, \
 783         TP_PROTO(struct inode *inode, struct page *page, unsigned long off), \
 784         TP_ARGS(inode, page, off), \
 785         TP_STRUCT__entry( \
 786                 __field(dev_t, dev) \
 787                 __field(xfs_ino_t, ino) \
 788                 __field(pgoff_t, pgoff) \
 789                 __field(loff_t, size) \
 790                 __field(unsigned long, offset) \
 791                 __field(int, delalloc) \
 792                 __field(int, unmapped) \
 793                 __field(int, unwritten) \
 794         ), \
 795         TP_fast_assign( \
 796                 int delalloc = -1, unmapped = -1, unwritten = -1; \
 797         \
 798                 if (page_has_buffers(page)) \
 799                         xfs_count_page_state(page, &delalloc, \
 800                                              &unmapped, &unwritten); \
 801                 __entry->dev = inode->i_sb->s_dev; \
 802                 __entry->ino = XFS_I(inode)->i_ino; \
 803                 __entry->pgoff = page_offset(page); \
 804                 __entry->size = i_size_read(inode); \
 805                 __entry->offset = off; \
 806                 __entry->delalloc = delalloc; \
 807                 __entry->unmapped = unmapped; \
 808                 __entry->unwritten = unwritten; \
 809         ), \
 810         TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx " \
 811                   "delalloc %d unmapped %d unwritten %d", \
 812                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 813                   __entry->ino, \
 814                   __entry->pgoff, \
 815                   __entry->size, \
 816                   __entry->offset, \
 817                   __entry->delalloc, \
 818                   __entry->unmapped, \
 819                   __entry->unwritten) \
 820 )
 821 DEFINE_PAGE_EVENT(xfs_writepage);
 822 DEFINE_PAGE_EVENT(xfs_releasepage);
 823 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 824
 825 #define DEFINE_IOMAP_EVENT(name) \
 826 TRACE_EVENT(name, \
 827         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
 828                  int flags, struct xfs_bmbt_irec *irec), \
 829         TP_ARGS(ip, offset, count, flags, irec), \
 830         TP_STRUCT__entry( \
 831                 __field(dev_t, dev) \
 832                 __field(xfs_ino_t, ino) \
 833                 __field(loff_t, size) \
 834                 __field(loff_t, new_size) \
 835                 __field(loff_t, offset) \
 836                 __field(size_t, count) \
 837                 __field(int, flags) \
 838                 __field(xfs_fileoff_t, startoff) \
 839                 __field(xfs_fsblock_t, startblock) \
 840                 __field(xfs_filblks_t, blockcount) \
 841         ), \
 842         TP_fast_assign( \
 843                 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
 844                 __entry->ino = ip->i_ino; \
 845                 __entry->size = ip->i_d.di_size; \
 846                 __entry->new_size = ip->i_new_size; \
 847                 __entry->offset = offset; \
 848                 __entry->count = count; \
 849                 __entry->flags = flags; \
 850                 __entry->startoff = irec ? irec->br_startoff : 0; \
 851                 __entry->startblock = irec ? irec->br_startblock : 0; \
 852                 __entry->blockcount = irec ? irec->br_blockcount : 0; \
 853         ), \
 854         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
 855                   "offset 0x%llx count %zd flags %s " \
 856                   "startoff 0x%llx startblock %s blockcount 0x%llx", \
 857                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 858                   __entry->ino, \
 859                   __entry->size, \
 860                   __entry->new_size, \
 861                   __entry->offset, \
 862                   __entry->count, \
 863                   __print_flags(__entry->flags, "|", BMAPI_FLAGS), \
 864                   __entry->startoff, \
 865                   xfs_fmtfsblock(__entry->startblock), \
 866                   __entry->blockcount) \
 867 )
 868 DEFINE_IOMAP_EVENT(xfs_iomap_enter);
 869 DEFINE_IOMAP_EVENT(xfs_iomap_found);
 870 DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
 871
 872 #define DEFINE_SIMPLE_IO_EVENT(name) \
 873 TRACE_EVENT(name, \
 874         TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
 875         TP_ARGS(ip, offset, count), \
 876         TP_STRUCT__entry( \
 877                 __field(dev_t, dev) \
 878                 __field(xfs_ino_t, ino) \
 879                 __field(loff_t, size) \
 880                 __field(loff_t, new_size) \
 881                 __field(loff_t, offset) \
 882                 __field(size_t, count) \
 883         ), \
 884         TP_fast_assign( \
 885                 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
 886                 __entry->ino = ip->i_ino; \
 887                 __entry->size = ip->i_d.di_size; \
 888                 __entry->new_size = ip->i_new_size; \
 889                 __entry->offset = offset; \
 890                 __entry->count = count; \
 891         ), \
 892         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
 893                   "offset 0x%llx count %zd", \
 894                   MAJOR(__entry->dev), MINOR(__entry->dev), \
 895                   __entry->ino, \
 896                   __entry->size, \
 897                   __entry->new_size, \
 898                   __entry->offset, \
 899                   __entry->count) \
 900 );
 901 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
 902 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
 903
 904
 905 TRACE_EVENT(xfs_itruncate_start,
 906         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
 907                  xfs_off_t toss_start, xfs_off_t toss_finish),
 908         TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
 909         TP_STRUCT__entry(
 910                 __field(dev_t, dev)
 911                 __field(xfs_ino_t, ino)
 912                 __field(xfs_fsize_t, size)
 913                 __field(xfs_fsize_t, new_size)
 914                 __field(xfs_off_t, toss_start)
 915                 __field(xfs_off_t, toss_finish)
 916                 __field(int, flag)
 917         ),
 918         TP_fast_assign(
 919                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 920                 __entry->ino = ip->i_ino;
 921                 __entry->size = ip->i_d.di_size;
 922                 __entry->new_size = new_size;
 923                 __entry->toss_start = toss_start;
 924                 __entry->toss_finish = toss_finish;
 925                 __entry->flag = flag;
 926         ),
 927         TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
 928                   "toss start 0x%llx toss finish 0x%llx",
 929                   MAJOR(__entry->dev), MINOR(__entry->dev),
 930                   __entry->ino,
 931                   __print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
 932                   __entry->size,
 933                   __entry->new_size,
 934                   __entry->toss_start,
 935                   __entry->toss_finish)
 936 );
 937
 938 DECLARE_EVENT_CLASS(xfs_itrunc_class,
 939         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
 940         TP_ARGS(ip, new_size),
 941         TP_STRUCT__entry(
 942                 __field(dev_t, dev)
 943                 __field(xfs_ino_t, ino)
 944                 __field(xfs_fsize_t, size)
 945                 __field(xfs_fsize_t, new_size)
 946         ),
 947         TP_fast_assign(
 948                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 949                 __entry->ino = ip->i_ino;
 950                 __entry->size = ip->i_d.di_size;
 951                 __entry->new_size = new_size;
 952         ),
 953         TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
 954                   MAJOR(__entry->dev), MINOR(__entry->dev),
 955                   __entry->ino,
 956                   __entry->size,
 957                   __entry->new_size)
 958 )
 959
 960 #define DEFINE_ITRUNC_EVENT(name) \
 961 DEFINE_EVENT(xfs_itrunc_class, name, \
 962         TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
 963         TP_ARGS(ip, new_size))
 964 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
 965 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
 966
 967 TRACE_EVENT(xfs_pagecache_inval,
 968         TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
 969         TP_ARGS(ip, start, finish),
 970         TP_STRUCT__entry(
 971                 __field(dev_t, dev)
 972                 __field(xfs_ino_t, ino)
 973                 __field(xfs_fsize_t, size)
 974                 __field(xfs_off_t, start)
 975                 __field(xfs_off_t, finish)
 976         ),
 977         TP_fast_assign(
 978                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
 979                 __entry->ino = ip->i_ino;
 980                 __entry->size = ip->i_d.di_size;
 981                 __entry->start = start;
 982                 __entry->finish = finish;
 983         ),
 984         TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
 985                   MAJOR(__entry->dev), MINOR(__entry->dev),
 986                   __entry->ino,
 987                   __entry->size,
 988                   __entry->start,
 989                   __entry->finish)
 990 );
 991
 992 TRACE_EVENT(xfs_bunmap,
 993         TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
 994                  int flags, unsigned long caller_ip),
 995         TP_ARGS(ip, bno, len, flags, caller_ip),
 996         TP_STRUCT__entry(
 997                 __field(dev_t, dev)
 998                 __field(xfs_ino_t, ino)
 999                 __field(xfs_fsize_t, size)
1000                 __field(xfs_fileoff_t, bno)
1001                 __field(xfs_filblks_t, len)
1002                 __field(unsigned long, caller_ip)
1003                 __field(int, flags)
1004         ),
1005         TP_fast_assign(
1006                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1007                 __entry->ino = ip->i_ino;
1008                 __entry->size = ip->i_d.di_size;
1009                 __entry->bno = bno;
1010                 __entry->len = len;
1011                 __entry->caller_ip = caller_ip;
1012                 __entry->flags = flags;
1013         ),
1014         TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1015                   "flags %s caller %pf",
1016                   MAJOR(__entry->dev), MINOR(__entry->dev),
1017                   __entry->ino,
1018                   __entry->size,
1019                   __entry->bno,
1020                   __entry->len,
1021                   __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1022                   (void *)__entry->caller_ip)
1023
1024 );
1025
1026 TRACE_EVENT(xfs_alloc_busy,
1027         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1028                  xfs_extlen_t len, int slot),
1029         TP_ARGS(mp, agno, agbno, len, slot),
1030         TP_STRUCT__entry(
1031                 __field(dev_t, dev)
1032                 __field(xfs_agnumber_t, agno)
1033                 __field(xfs_agblock_t, agbno)
1034                 __field(xfs_extlen_t, len)
1035                 __field(int, slot)
1036         ),
1037         TP_fast_assign(
1038                 __entry->dev = mp->m_super->s_dev;
1039                 __entry->agno = agno;
1040                 __entry->agbno = agbno;
1041                 __entry->len = len;
1042                 __entry->slot = slot;
1043         ),
1044         TP_printk("dev %d:%d agno %u agbno %u len %u slot %d",
1045                   MAJOR(__entry->dev), MINOR(__entry->dev),
1046                   __entry->agno,
1047                   __entry->agbno,
1048                   __entry->len,
1049                   __entry->slot)
1050
1051 );
1052
1053 #define XFS_BUSY_STATES \
1054         { 0,    "found" }, \
1055         { 1,    "missing" }
1056
1057 TRACE_EVENT(xfs_alloc_unbusy,
1058         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1059                  int slot, int found),
1060         TP_ARGS(mp, agno, slot, found),
1061         TP_STRUCT__entry(
1062                 __field(dev_t, dev)
1063                 __field(xfs_agnumber_t, agno)
1064                 __field(int, slot)
1065                 __field(int, found)
1066         ),
1067         TP_fast_assign(
1068                 __entry->dev = mp->m_super->s_dev;
1069                 __entry->agno = agno;
1070                 __entry->slot = slot;
1071                 __entry->found = found;
1072         ),
1073         TP_printk("dev %d:%d agno %u slot %d %s",
1074                   MAJOR(__entry->dev), MINOR(__entry->dev),
1075                   __entry->agno,
1076                   __entry->slot,
1077                   __print_symbolic(__entry->found, XFS_BUSY_STATES))
1078 );
1079
1080 TRACE_EVENT(xfs_alloc_busysearch,
1081         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1082                  xfs_extlen_t len, xfs_lsn_t lsn),
1083         TP_ARGS(mp, agno, agbno, len, lsn),
1084         TP_STRUCT__entry(
1085                 __field(dev_t, dev)
1086                 __field(xfs_agnumber_t, agno)
1087                 __field(xfs_agblock_t, agbno)
1088                 __field(xfs_extlen_t, len)
1089                 __field(xfs_lsn_t, lsn)
1090         ),
1091         TP_fast_assign(
1092                 __entry->dev = mp->m_super->s_dev;
1093                 __entry->agno = agno;
1094                 __entry->agbno = agbno;
1095                 __entry->len = len;
1096                 __entry->lsn = lsn;
1097         ),
1098         TP_printk("dev %d:%d agno %u agbno %u len %u force lsn 0x%llx",
1099                   MAJOR(__entry->dev), MINOR(__entry->dev),
1100                   __entry->agno,
1101                   __entry->agbno,
1102                   __entry->len,
1103                   __entry->lsn)
1104 );
1105
1106 TRACE_EVENT(xfs_agf,
1107         TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1108                  unsigned long caller_ip),
1109         TP_ARGS(mp, agf, flags, caller_ip),
1110         TP_STRUCT__entry(
1111                 __field(dev_t, dev)
1112                 __field(xfs_agnumber_t, agno)
1113                 __field(int, flags)
1114                 __field(__u32, length)
1115                 __field(__u32, bno_root)
1116                 __field(__u32, cnt_root)
1117                 __field(__u32, bno_level)
1118                 __field(__u32, cnt_level)
1119                 __field(__u32, flfirst)
1120                 __field(__u32, fllast)
1121                 __field(__u32, flcount)
1122                 __field(__u32, freeblks)
1123                 __field(__u32, longest)
1124                 __field(unsigned long, caller_ip)
1125         ),
1126         TP_fast_assign(
1127                 __entry->dev = mp->m_super->s_dev;
1128                 __entry->agno = be32_to_cpu(agf->agf_seqno),
1129                 __entry->flags = flags;
1130                 __entry->length = be32_to_cpu(agf->agf_length),
1131                 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1132                 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1133                 __entry->bno_level =
1134                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1135                 __entry->cnt_level =
1136                                 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1137                 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1138                 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1139                 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1140                 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1141                 __entry->longest = be32_to_cpu(agf->agf_longest);
1142                 __entry->caller_ip = caller_ip;
1143         ),
1144         TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1145                   "levels b %u c %u flfirst %u fllast %u flcount %u "
1146                   "freeblks %u longest %u caller %pf",
1147                   MAJOR(__entry->dev), MINOR(__entry->dev),
1148                   __entry->agno,
1149                   __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1150                   __entry->length,
1151                   __entry->bno_root,
1152                   __entry->cnt_root,
1153                   __entry->bno_level,
1154                   __entry->cnt_level,
1155                   __entry->flfirst,
1156                   __entry->fllast,
1157                   __entry->flcount,
1158                   __entry->freeblks,
1159                   __entry->longest,
1160                   (void *)__entry->caller_ip)
1161 );
1162
1163 TRACE_EVENT(xfs_free_extent,
1164         TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1165                  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1166         TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1167         TP_STRUCT__entry(
1168                 __field(dev_t, dev)
1169                 __field(xfs_agnumber_t, agno)
1170                 __field(xfs_agblock_t, agbno)
1171                 __field(xfs_extlen_t, len)
1172                 __field(int, isfl)
1173                 __field(int, haveleft)
1174                 __field(int, haveright)
1175         ),
1176         TP_fast_assign(
1177                 __entry->dev = mp->m_super->s_dev;
1178                 __entry->agno = agno;
1179                 __entry->agbno = agbno;
1180                 __entry->len = len;
1181                 __entry->isfl = isfl;
1182                 __entry->haveleft = haveleft;
1183                 __entry->haveright = haveright;
1184         ),
1185         TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1186                   MAJOR(__entry->dev), MINOR(__entry->dev),
1187                   __entry->agno,
1188                   __entry->agbno,
1189                   __entry->len,
1190                   __entry->isfl,
1191                   __entry->haveleft ?
1192                         (__entry->haveright ? "both" : "left") :
1193                         (__entry->haveright ? "right" : "none"))
1194
1195 );
1196
1197 DECLARE_EVENT_CLASS(xfs_alloc_class,
1198         TP_PROTO(struct xfs_alloc_arg *args),
1199         TP_ARGS(args),
1200         TP_STRUCT__entry(
1201                 __field(dev_t, dev)
1202                 __field(xfs_agnumber_t, agno)
1203                 __field(xfs_agblock_t, agbno)
1204                 __field(xfs_extlen_t, minlen)
1205                 __field(xfs_extlen_t, maxlen)
1206                 __field(xfs_extlen_t, mod)
1207                 __field(xfs_extlen_t, prod)
1208                 __field(xfs_extlen_t, minleft)
1209                 __field(xfs_extlen_t, total)
1210                 __field(xfs_extlen_t, alignment)
1211                 __field(xfs_extlen_t, minalignslop)
1212                 __field(xfs_extlen_t, len)
1213                 __field(short, type)
1214                 __field(short, otype)
1215                 __field(char, wasdel)
1216                 __field(char, wasfromfl)
1217                 __field(char, isfl)
1218                 __field(char, userdata)
1219                 __field(xfs_fsblock_t, firstblock)
1220         ),
1221         TP_fast_assign(
1222                 __entry->dev = args->mp->m_super->s_dev;
1223                 __entry->agno = args->agno;
1224                 __entry->agbno = args->agbno;
1225                 __entry->minlen = args->minlen;
1226                 __entry->maxlen = args->maxlen;
1227                 __entry->mod = args->mod;
1228                 __entry->prod = args->prod;
1229                 __entry->minleft = args->minleft;
1230                 __entry->total = args->total;
1231                 __entry->alignment = args->alignment;
1232                 __entry->minalignslop = args->minalignslop;
1233                 __entry->len = args->len;
1234                 __entry->type = args->type;
1235                 __entry->otype = args->otype;
1236                 __entry->wasdel = args->wasdel;
1237                 __entry->wasfromfl = args->wasfromfl;
1238                 __entry->isfl = args->isfl;
1239                 __entry->userdata = args->userdata;
1240                 __entry->firstblock = args->firstblock;
1241         ),
1242         TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1243                   "prod %u minleft %u total %u alignment %u minalignslop %u "
1244                   "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1245                   "userdata %d firstblock 0x%llx",
1246                   MAJOR(__entry->dev), MINOR(__entry->dev),
1247                   __entry->agno,
1248                   __entry->agbno,
1249                   __entry->minlen,
1250                   __entry->maxlen,
1251                   __entry->mod,
1252                   __entry->prod,
1253                   __entry->minleft,
1254                   __entry->total,
1255                   __entry->alignment,
1256                   __entry->minalignslop,
1257                   __entry->len,
1258                   __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1259                   __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1260                   __entry->wasdel,
1261                   __entry->wasfromfl,
1262                   __entry->isfl,
1263                   __entry->userdata,
1264                   __entry->firstblock)
1265 )
1266
1267 #define DEFINE_ALLOC_EVENT(name) \
1268 DEFINE_EVENT(xfs_alloc_class, name, \
1269         TP_PROTO(struct xfs_alloc_arg *args), \
1270         TP_ARGS(args))
1271 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1272 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1273 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1274 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1275 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1276 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1277 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1278 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1279 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1280 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1281 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1282 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1283 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1284 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1285 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1286 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1287 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1288 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1289 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1290 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1291 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1292
1293 DECLARE_EVENT_CLASS(xfs_dir2_class,
1294         TP_PROTO(struct xfs_da_args *args),
1295         TP_ARGS(args),
1296         TP_STRUCT__entry(
1297                 __field(dev_t, dev)
1298                 __field(xfs_ino_t, ino)
1299                 __dynamic_array(char, name, args->namelen)
1300                 __field(int, namelen)
1301                 __field(xfs_dahash_t, hashval)
1302                 __field(xfs_ino_t, inumber)
1303                 __field(int, op_flags)
1304         ),
1305         TP_fast_assign(
1306                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1307                 __entry->ino = args->dp->i_ino;
1308                 if (args->namelen)
1309                         memcpy(__get_str(name), args->name, args->namelen);
1310                 __entry->namelen = args->namelen;
1311                 __entry->hashval = args->hashval;
1312                 __entry->inumber = args->inumber;
1313                 __entry->op_flags = args->op_flags;
1314         ),
1315         TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1316                   "inumber 0x%llx op_flags %s",
1317                   MAJOR(__entry->dev), MINOR(__entry->dev),
1318                   __entry->ino,
1319                   __entry->namelen,
1320                   __entry->namelen ? __get_str(name) : NULL,
1321                   __entry->namelen,
1322                   __entry->hashval,
1323                   __entry->inumber,
1324                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1325 )
1326
1327 #define DEFINE_DIR2_EVENT(name) \
1328 DEFINE_EVENT(xfs_dir2_class, name, \
1329         TP_PROTO(struct xfs_da_args *args), \
1330         TP_ARGS(args))
1331 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1332 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1333 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1334 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1335 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1336 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1337 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1338 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1339 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1340 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1341 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1342 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1343 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1344 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1345 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1346 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1347 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1348 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1349 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1350 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1351 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1352 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1353 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1354 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1355 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1356
1357 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1358         TP_PROTO(struct xfs_da_args *args, int idx),
1359         TP_ARGS(args, idx),
1360         TP_STRUCT__entry(
1361                 __field(dev_t, dev)
1362                 __field(xfs_ino_t, ino)
1363                 __field(int, op_flags)
1364                 __field(int, idx)
1365         ),
1366         TP_fast_assign(
1367                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1368                 __entry->ino = args->dp->i_ino;
1369                 __entry->op_flags = args->op_flags;
1370                 __entry->idx = idx;
1371         ),
1372         TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1373                   MAJOR(__entry->dev), MINOR(__entry->dev),
1374                   __entry->ino,
1375                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1376                   __entry->idx)
1377 )
1378
1379 #define DEFINE_DIR2_SPACE_EVENT(name) \
1380 DEFINE_EVENT(xfs_dir2_space_class, name, \
1381         TP_PROTO(struct xfs_da_args *args, int idx), \
1382         TP_ARGS(args, idx))
1383 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1384 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1385 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1386 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1387
1388 TRACE_EVENT(xfs_dir2_leafn_moveents,
1389         TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1390         TP_ARGS(args, src_idx, dst_idx, count),
1391         TP_STRUCT__entry(
1392                 __field(dev_t, dev)
1393                 __field(xfs_ino_t, ino)
1394                 __field(int, op_flags)
1395                 __field(int, src_idx)
1396                 __field(int, dst_idx)
1397                 __field(int, count)
1398         ),
1399         TP_fast_assign(
1400                 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1401                 __entry->ino = args->dp->i_ino;
1402                 __entry->op_flags = args->op_flags;
1403                 __entry->src_idx = src_idx;
1404                 __entry->dst_idx = dst_idx;
1405                 __entry->count = count;
1406         ),
1407         TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1408                   "src_idx %d dst_idx %d count %d",
1409                   MAJOR(__entry->dev), MINOR(__entry->dev),
1410                   __entry->ino,
1411                   __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1412                   __entry->src_idx,
1413                   __entry->dst_idx,
1414                   __entry->count)
1415 );
1416
1417 #define XFS_SWAPEXT_INODES \
1418         { 0,    "target" }, \
1419         { 1,    "temp" }
1420
1421 #define XFS_INODE_FORMAT_STR \
1422         { 0,    "invalid" }, \
1423         { 1,    "local" }, \
1424         { 2,    "extent" }, \
1425         { 3,    "btree" }
1426
1427 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1428         TP_PROTO(struct xfs_inode *ip, int which),
1429         TP_ARGS(ip, which),
1430         TP_STRUCT__entry(
1431                 __field(dev_t, dev)
1432                 __field(int, which)
1433                 __field(xfs_ino_t, ino)
1434                 __field(int, format)
1435                 __field(int, nex)
1436                 __field(int, max_nex)
1437                 __field(int, broot_size)
1438                 __field(int, fork_off)
1439         ),
1440         TP_fast_assign(
1441                 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1442                 __entry->which = which;
1443                 __entry->ino = ip->i_ino;
1444                 __entry->format = ip->i_d.di_format;
1445                 __entry->nex = ip->i_d.di_nextents;
1446                 __entry->max_nex = ip->i_df.if_ext_max;
1447                 __entry->broot_size = ip->i_df.if_broot_bytes;
1448                 __entry->fork_off = XFS_IFORK_BOFF(ip);
1449         ),
1450         TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1451                   "Max in-fork extents %d, broot size %d, fork offset %d",
1452                   MAJOR(__entry->dev), MINOR(__entry->dev),
1453                   __entry->ino,
1454                   __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1455                   __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1456                   __entry->nex,
1457                   __entry->max_nex,
1458                   __entry->broot_size,
1459                   __entry->fork_off)
1460 )
1461
1462 #define DEFINE_SWAPEXT_EVENT(name) \
1463 DEFINE_EVENT(xfs_swap_extent_class, name, \
1464         TP_PROTO(struct xfs_inode *ip, int which), \
1465         TP_ARGS(ip, which))
1466
1467 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1468 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1469
1470 #endif /* _TRACE_XFS_H */
1471
1472 #undef TRACE_INCLUDE_PATH
1473 #define TRACE_INCLUDE_PATH .
1474 #define TRACE_INCLUDE_FILE xfs_trace
1475 #include <trace/define_trace.h>