instrumentation/events/lttng-module/btrfs.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM btrfs
   4
   5 #if !defined(LTTNG_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define LTTNG_TRACE_BTRFS_H
   7
   8 #include <probes/lttng-tracepoint-event.h>
   9 #include <linux/writeback.h>
  10 #include <linux/version.h>
  11
  12 #ifndef _TRACE_BTRFS_DEF_
  13 #define _TRACE_BTRFS_DEF_
  14 struct btrfs_root;
  15 struct btrfs_fs_info;
  16 struct btrfs_inode;
  17 struct extent_map;
  18 struct btrfs_ordered_extent;
  19 struct btrfs_delayed_ref_node;
  20 struct btrfs_delayed_tree_ref;
  21 struct btrfs_delayed_data_ref;
  22 struct btrfs_delayed_ref_head;
  23 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
  24 struct btrfs_block_group_cache;
  25 struct btrfs_free_cluster;
  26 #endif
  27 struct map_lookup;
  28 struct extent_buffer;
  29 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
  30 struct extent_state;
  31 #endif
  32 #endif
  33
  34 #define BTRFS_UUID_SIZE 16
  35
  36 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
  37         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
  38         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
  39         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
  40         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
  41 LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
  42
  43         TP_PROTO(const struct btrfs_root *root),
  44
  45         TP_ARGS(root),
  46
  47         TP_FIELDS(
  48                 ctf_integer(u64, generation, root->fs_info->generation)
  49                 ctf_integer(u64, root_objectid, root->root_key.objectid)
  50         )
  51 )
  52
  53 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__inode,
  54
  55         TP_PROTO(const struct inode *inode),
  56
  57         TP_ARGS(inode),
  58
  59         TP_FIELDS(
  60                 ctf_integer(ino_t, ino, inode->i_ino)
  61                 ctf_integer(blkcnt_t, blocks, inode->i_blocks)
  62                 ctf_integer(u64, disk_i_size, BTRFS_I(inode)->disk_i_size)
  63                 ctf_integer(u64, generation, BTRFS_I(inode)->generation)
  64                 ctf_integer(u64, last_trans, BTRFS_I(inode)->last_trans)
  65                 ctf_integer(u64, logged_trans, BTRFS_I(inode)->logged_trans)
  66                 ctf_integer(u64, root_objectid,
  67                                 BTRFS_I(inode)->root->root_key.objectid)
  68         )
  69 )
  70
  71 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_new,
  72
  73         TP_PROTO(const struct inode *inode),
  74
  75         TP_ARGS(inode)
  76 )
  77
  78 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_request,
  79
  80         TP_PROTO(const struct inode *inode),
  81
  82         TP_ARGS(inode)
  83 )
  84
  85 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
  86
  87         TP_PROTO(const struct inode *inode),
  88
  89         TP_ARGS(inode)
  90 )
  91 #else
  92 LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
  93
  94         TP_PROTO(struct btrfs_root *root),
  95
  96         TP_ARGS(root),
  97
  98         TP_FIELDS(
  99                 ctf_integer(u64, generation, root->fs_info->generation)
 100                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 101         )
 102 )
 103
 104 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__inode,
 105
 106         TP_PROTO(struct inode *inode),
 107
 108         TP_ARGS(inode),
 109
 110         TP_FIELDS(
 111                 ctf_integer(ino_t, ino, inode->i_ino)
 112                 ctf_integer(blkcnt_t, blocks, inode->i_blocks)
 113                 ctf_integer(u64, disk_i_size, BTRFS_I(inode)->disk_i_size)
 114                 ctf_integer(u64, generation, BTRFS_I(inode)->generation)
 115                 ctf_integer(u64, last_trans, BTRFS_I(inode)->last_trans)
 116                 ctf_integer(u64, logged_trans, BTRFS_I(inode)->logged_trans)
 117                 ctf_integer(u64, root_objectid,
 118                                 BTRFS_I(inode)->root->root_key.objectid)
 119         )
 120 )
 121
 122 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_new,
 123
 124         TP_PROTO(struct inode *inode),
 125
 126         TP_ARGS(inode)
 127 )
 128
 129 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_request,
 130
 131         TP_PROTO(struct inode *inode),
 132
 133         TP_ARGS(inode)
 134 )
 135
 136 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
 137
 138         TP_PROTO(struct inode *inode),
 139
 140         TP_ARGS(inode)
 141 )
 142 #endif
 143
 144 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
 145
 146 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 147
 148         TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
 149                 const struct extent_map *map),
 150
 151         TP_ARGS(root, inode, map),
 152
 153         TP_FIELDS(
 154                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 155                 ctf_integer(u64, ino, btrfs_ino(inode))
 156                 ctf_integer(u64, start, map->start)
 157                 ctf_integer(u64, len, map->len)
 158                 ctf_integer(u64, orig_start, map->orig_start)
 159                 ctf_integer(u64, block_start, map->block_start)
 160                 ctf_integer(u64, block_len, map->block_len)
 161                 ctf_integer(unsigned long, flags, map->flags)
 162                 ctf_integer(int, refs, refcount_read(&map->refs))
 163                 ctf_integer(unsigned int, compress_type, map->compress_type)
 164         )
 165 )
 166
 167 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
 168
 169 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 170
 171         TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode,
 172                 struct extent_map *map),
 173
 174         TP_ARGS(root, inode, map),
 175
 176         TP_FIELDS(
 177                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 178                 ctf_integer(u64, ino, btrfs_ino(inode))
 179                 ctf_integer(u64, start, map->start)
 180                 ctf_integer(u64, len, map->len)
 181                 ctf_integer(u64, orig_start, map->orig_start)
 182                 ctf_integer(u64, block_start, map->block_start)
 183                 ctf_integer(u64, block_len, map->block_len)
 184                 ctf_integer(unsigned long, flags, map->flags)
 185                 ctf_integer(int, refs, refcount_read(&map->refs))
 186                 ctf_integer(unsigned int, compress_type, map->compress_type)
 187         )
 188 )
 189
 190 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
 191
 192 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 193
 194         TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode,
 195                 struct extent_map *map),
 196
 197         TP_ARGS(root, inode, map),
 198
 199         TP_FIELDS(
 200                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 201                 ctf_integer(u64, ino, btrfs_ino(inode))
 202                 ctf_integer(u64, start, map->start)
 203                 ctf_integer(u64, len, map->len)
 204                 ctf_integer(u64, orig_start, map->orig_start)
 205                 ctf_integer(u64, block_start, map->block_start)
 206                 ctf_integer(u64, block_len, map->block_len)
 207                 ctf_integer(unsigned long, flags, map->flags)
 208                 ctf_integer(int, refs, atomic_read(&map->refs))
 209                 ctf_integer(unsigned int, compress_type, map->compress_type)
 210         )
 211 )
 212
 213 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
 214
 215 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 216
 217         TP_PROTO(struct btrfs_root *root, struct inode *inode,
 218                 struct extent_map *map),
 219
 220         TP_ARGS(root, inode, map),
 221
 222         TP_FIELDS(
 223                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 224                 ctf_integer(u64, ino, btrfs_ino(inode))
 225                 ctf_integer(u64, start, map->start)
 226                 ctf_integer(u64, len, map->len)
 227                 ctf_integer(u64, orig_start, map->orig_start)
 228                 ctf_integer(u64, block_start, map->block_start)
 229                 ctf_integer(u64, block_len, map->block_len)
 230                 ctf_integer(unsigned long, flags, map->flags)
 231                 ctf_integer(int, refs, atomic_read(&map->refs))
 232                 ctf_integer(unsigned int, compress_type, map->compress_type)
 233         )
 234 )
 235
 236 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 237         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 238         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 239         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 240
 241 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 242
 243         TP_PROTO(const struct btrfs_root *root, const struct extent_map *map),
 244
 245         TP_ARGS(root, map),
 246
 247         TP_FIELDS(
 248                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 249                 ctf_integer(u64, start, map->start)
 250                 ctf_integer(u64, len, map->len)
 251                 ctf_integer(u64, orig_start, map->orig_start)
 252                 ctf_integer(u64, block_start, map->block_start)
 253                 ctf_integer(u64, block_len, map->block_len)
 254                 ctf_integer(unsigned long, flags, map->flags)
 255                 ctf_integer(int, refs, atomic_read(&map->refs))
 256                 ctf_integer(unsigned int, compress_type, map->compress_type)
 257         )
 258 )
 259
 260 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 261
 262 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 263
 264         TP_PROTO(struct btrfs_root *root, struct extent_map *map),
 265
 266         TP_ARGS(root, map),
 267
 268         TP_FIELDS(
 269                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 270                 ctf_integer(u64, start, map->start)
 271                 ctf_integer(u64, len, map->len)
 272                 ctf_integer(u64, orig_start, map->orig_start)
 273                 ctf_integer(u64, block_start, map->block_start)
 274                 ctf_integer(u64, block_len, map->block_len)
 275                 ctf_integer(unsigned long, flags, map->flags)
 276                 ctf_integer(int, refs, atomic_read(&map->refs))
 277                 ctf_integer(unsigned int, compress_type, map->compress_type)
 278         )
 279 )
 280
 281 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 282
 283 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
 284 LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 285
 286         TP_PROTO(struct btrfs_fs_info *fs_info,
 287                 const struct extent_map *existing, const struct extent_map *map,
 288                 u64 start, u64 len),
 289
 290         TP_ARGS(fs_info, existing, map, start, len),
 291
 292         TP_FIELDS(
 293                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
 294                 ctf_integer(u64, e_start, existing->start)
 295                 ctf_integer(u64, e_len, existing->len)
 296                 ctf_integer(u64, map_start, map->start)
 297                 ctf_integer(u64, map_len, map->len)
 298                 ctf_integer(u64, start, start)
 299                 ctf_integer(u64, len, len)
 300         )
 301 )
 302 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
 303 LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 304
 305         TP_PROTO(const struct extent_map *existing, const struct extent_map *map, u64 start, u64 len),
 306
 307         TP_ARGS(existing, map, start, len),
 308
 309         TP_FIELDS(
 310                 ctf_integer(u64, e_start, existing->start)
 311                 ctf_integer(u64, e_len, existing->len)
 312                 ctf_integer(u64, map_start, map->start)
 313                 ctf_integer(u64, map_len, map->len)
 314                 ctf_integer(u64, start, start)
 315                 ctf_integer(u64, len, len)
 316         )
 317 )
 318 #endif
 319
 320 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
 321 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 322
 323         TP_PROTO(const struct inode *inode,
 324                  const struct btrfs_ordered_extent *ordered),
 325
 326         TP_ARGS(inode, ordered),
 327
 328         TP_FIELDS(
 329                 ctf_integer(ino_t, ino, inode->i_ino)
 330                 ctf_integer(u64, file_offset, ordered->file_offset)
 331                 ctf_integer(u64, start, ordered->start)
 332                 ctf_integer(u64, len, ordered->len)
 333                 ctf_integer(u64, disk_len, ordered->disk_len)
 334                 ctf_integer(u64, bytes_left, ordered->bytes_left)
 335                 ctf_integer(unsigned long, flags, ordered->flags)
 336                 ctf_integer(int, compress_type, ordered->compress_type)
 337                 ctf_integer(int, refs, refcount_read(&ordered->refs))
 338                 ctf_integer(u64, root_objectid,
 339                                 BTRFS_I(inode)->root->root_key.objectid)
 340         )
 341 )
 342 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
 343 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 344
 345         TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
 346
 347         TP_ARGS(inode, ordered),
 348
 349         TP_FIELDS(
 350                 ctf_integer(ino_t, ino, inode->i_ino)
 351                 ctf_integer(u64, file_offset, ordered->file_offset)
 352                 ctf_integer(u64, start, ordered->start)
 353                 ctf_integer(u64, len, ordered->len)
 354                 ctf_integer(u64, disk_len, ordered->disk_len)
 355                 ctf_integer(u64, bytes_left, ordered->bytes_left)
 356                 ctf_integer(unsigned long, flags, ordered->flags)
 357                 ctf_integer(int, compress_type, ordered->compress_type)
 358                 ctf_integer(int, refs, refcount_read(&ordered->refs))
 359                 ctf_integer(u64, root_objectid,
 360                                 BTRFS_I(inode)->root->root_key.objectid)
 361         )
 362 )
 363 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 364         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 365         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 366         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 367 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 368
 369         TP_PROTO(const struct inode *inode, const struct btrfs_ordered_extent *ordered),
 370
 371         TP_ARGS(inode, ordered),
 372
 373         TP_FIELDS(
 374                 ctf_integer(ino_t, ino, inode->i_ino)
 375                 ctf_integer(u64, file_offset, ordered->file_offset)
 376                 ctf_integer(u64, start, ordered->start)
 377                 ctf_integer(u64, len, ordered->len)
 378                 ctf_integer(u64, disk_len, ordered->disk_len)
 379                 ctf_integer(u64, bytes_left, ordered->bytes_left)
 380                 ctf_integer(unsigned long, flags, ordered->flags)
 381                 ctf_integer(int, compress_type, ordered->compress_type)
 382                 ctf_integer(int, refs, atomic_read(&ordered->refs))
 383                 ctf_integer(u64, root_objectid,
 384                                 BTRFS_I(inode)->root->root_key.objectid)
 385         )
 386 )
 387 #else
 388 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 389
 390         TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
 391
 392         TP_ARGS(inode, ordered),
 393
 394         TP_FIELDS(
 395                 ctf_integer(ino_t, ino, inode->i_ino)
 396                 ctf_integer(u64, file_offset, ordered->file_offset)
 397                 ctf_integer(u64, start, ordered->start)
 398                 ctf_integer(u64, len, ordered->len)
 399                 ctf_integer(u64, disk_len, ordered->disk_len)
 400                 ctf_integer(u64, bytes_left, ordered->bytes_left)
 401                 ctf_integer(unsigned long, flags, ordered->flags)
 402                 ctf_integer(int, compress_type, ordered->compress_type)
 403                 ctf_integer(int, refs, atomic_read(&ordered->refs))
 404                 ctf_integer(u64, root_objectid,
 405                                 BTRFS_I(inode)->root->root_key.objectid)
 406         )
 407 )
 408 #endif
 409
 410 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
 411         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 412         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 413         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 414         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 415 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
 416
 417         TP_PROTO(const struct inode *inode,
 418                  const struct btrfs_ordered_extent *ordered),
 419
 420         TP_ARGS(inode, ordered)
 421 )
 422
 423 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
 424
 425         TP_PROTO(const struct inode *inode,
 426                  const struct btrfs_ordered_extent *ordered),
 427
 428         TP_ARGS(inode, ordered)
 429 )
 430
 431 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
 432
 433         TP_PROTO(const struct inode *inode,
 434                  const struct btrfs_ordered_extent *ordered),
 435
 436         TP_ARGS(inode, ordered)
 437 )
 438
 439 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
 440
 441         TP_PROTO(const struct inode *inode,
 442                  const struct btrfs_ordered_extent *ordered),
 443
 444         TP_ARGS(inode, ordered)
 445 )
 446
 447 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
 448
 449         TP_PROTO(const struct page *page, const struct inode *inode,
 450                  const struct writeback_control *wbc),
 451
 452         TP_ARGS(page, inode, wbc),
 453
 454         TP_FIELDS(
 455                 ctf_integer(ino_t, ino, inode->i_ino)
 456                 ctf_integer(pgoff_t, index, page->index)
 457                 ctf_integer(long, nr_to_write, wbc->nr_to_write)
 458                 ctf_integer(long, pages_skipped, wbc->pages_skipped)
 459                 ctf_integer(loff_t, range_start, wbc->range_start)
 460                 ctf_integer(loff_t, range_end, wbc->range_end)
 461                 ctf_integer(char, for_kupdate, wbc->for_kupdate)
 462                 ctf_integer(char, for_reclaim, wbc->for_reclaim)
 463                 ctf_integer(char, range_cyclic, wbc->range_cyclic)
 464                 ctf_integer(pgoff_t, writeback_index,
 465                                 inode->i_mapping->writeback_index)
 466                 ctf_integer(u64, root_objectid,
 467                                 BTRFS_I(inode)->root->root_key.objectid)
 468         )
 469 )
 470
 471 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage,
 472
 473         __extent_writepage,
 474
 475         btrfs__extent_writepage,
 476
 477         TP_PROTO(const struct page *page, const struct inode *inode,
 478                  const struct writeback_control *wbc),
 479
 480         TP_ARGS(page, inode, wbc)
 481 )
 482
 483 LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
 484
 485         TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
 486
 487         TP_ARGS(page, start, end, uptodate),
 488
 489         TP_FIELDS(
 490                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 491                 ctf_integer(pgoff_t, index, page->index)
 492                 ctf_integer(u64, start, start)
 493                 ctf_integer(u64, end, end)
 494                 ctf_integer(int, uptodate, uptodate)
 495                 ctf_integer(u64, root_objectid,
 496                         BTRFS_I(page->mapping->host)->root->root_key.objectid)
 497         )
 498 )
 499
 500 LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 501
 502         TP_PROTO(const struct file *file, int datasync),
 503
 504         TP_ARGS(file, datasync),
 505
 506         TP_FIELDS(
 507                 ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
 508                 ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
 509                 ctf_integer(int, datasync, datasync)
 510                 ctf_integer(u64, root_objectid,
 511                         BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid)
 512         )
 513 )
 514 #else
 515 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
 516
 517         TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
 518
 519         TP_ARGS(inode, ordered)
 520 )
 521
 522 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
 523
 524         TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
 525
 526         TP_ARGS(inode, ordered)
 527 )
 528
 529 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
 530
 531         TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
 532
 533         TP_ARGS(inode, ordered)
 534 )
 535
 536 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
 537
 538         TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
 539
 540         TP_ARGS(inode, ordered)
 541 )
 542
 543 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
 544
 545         TP_PROTO(struct page *page, struct inode *inode,
 546                  struct writeback_control *wbc),
 547
 548         TP_ARGS(page, inode, wbc),
 549
 550         TP_FIELDS(
 551                 ctf_integer(ino_t, ino, inode->i_ino)
 552                 ctf_integer(pgoff_t, index, page->index)
 553                 ctf_integer(long, nr_to_write, wbc->nr_to_write)
 554                 ctf_integer(long, pages_skipped, wbc->pages_skipped)
 555                 ctf_integer(loff_t, range_start, wbc->range_start)
 556                 ctf_integer(loff_t, range_end, wbc->range_end)
 557 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
 558                 ctf_integer(char, nonblocking, wbc->nonblocking)
 559 #endif
 560                 ctf_integer(char, for_kupdate, wbc->for_kupdate)
 561                 ctf_integer(char, for_reclaim, wbc->for_reclaim)
 562                 ctf_integer(char, range_cyclic, wbc->range_cyclic)
 563                 ctf_integer(pgoff_t, writeback_index,
 564                                 inode->i_mapping->writeback_index)
 565                 ctf_integer(u64, root_objectid,
 566                                 BTRFS_I(inode)->root->root_key.objectid)
 567         )
 568 )
 569
 570 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage,
 571
 572         __extent_writepage,
 573
 574         btrfs__extent_writepage,
 575
 576         TP_PROTO(struct page *page, struct inode *inode,
 577                  struct writeback_control *wbc),
 578
 579         TP_ARGS(page, inode, wbc)
 580 )
 581
 582 LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
 583
 584         TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
 585
 586         TP_ARGS(page, start, end, uptodate),
 587
 588         TP_FIELDS(
 589                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 590                 ctf_integer(pgoff_t, index, page->index)
 591                 ctf_integer(u64, start, start)
 592                 ctf_integer(u64, end, end)
 593                 ctf_integer(int, uptodate, uptodate)
 594                 ctf_integer(u64, root_objectid,
 595                         BTRFS_I(page->mapping->host)->root->root_key.objectid)
 596         )
 597 )
 598
 599 LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 600
 601         TP_PROTO(struct file *file, int datasync),
 602
 603         TP_ARGS(file, datasync),
 604
 605         TP_FIELDS(
 606                 ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
 607                 ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
 608                 ctf_integer(int, datasync, datasync)
 609                 ctf_integer(u64, root_objectid,
 610                         BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid)
 611         )
 612 )
 613 #endif
 614
 615 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
 616         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 617         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 618         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 619         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,4,103,7,0,0) || \
 620         LTTNG_SLE_KERNEL_RANGE(4,4,114,94,0,0, 4,4,114,95,0,0) || \
 621         LTTNG_SLE_KERNEL_RANGE(4,4,120,94,0,0, 4,4,120,95,0,0) || \
 622         LTTNG_SLE_KERNEL_RANGE(4,4,126,94,0,0, 4,5,0,0,0,0))
 623 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 624
 625         TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
 626
 627         TP_ARGS(fs_info, wait),
 628
 629         TP_FIELDS(
 630                 ctf_integer(int, wait, wait)
 631         )
 632 )
 633 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
 634 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 635
 636         TP_PROTO(struct btrfs_fs_info *fs_info, int wait),
 637
 638         TP_ARGS(fs_info, wait),
 639
 640         TP_FIELDS(
 641                 ctf_integer(int, wait, wait)
 642         )
 643 )
 644 #else
 645 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 646
 647         TP_PROTO(int wait),
 648
 649         TP_ARGS(wait),
 650
 651         TP_FIELDS(
 652                 ctf_integer(int, wait, wait)
 653         )
 654 )
 655 #endif
 656
 657 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
 658         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 659         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 660         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 661         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 662 LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
 663
 664         TP_PROTO(const struct btrfs_fs_info *fs_info,
 665                  const struct btrfs_block_group_cache *block_group, int create),
 666
 667         TP_ARGS(fs_info, block_group, create),
 668
 669         TP_FIELDS(
 670                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
 671                 ctf_integer(u64, offset, block_group->key.objectid)
 672                 ctf_integer(u64, size, block_group->key.offset)
 673                 ctf_integer(u64, flags, block_group->flags)
 674                 ctf_integer(u64, bytes_used, btrfs_block_group_used(&block_group->item))
 675                 ctf_integer(u64, bytes_super, block_group->bytes_super)
 676                 ctf_integer(int, create, create)
 677         )
 678 )
 679 #else
 680 LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
 681
 682         TP_PROTO(struct btrfs_fs_info *fs_info,
 683                 struct btrfs_block_group_cache *block_group, int create),
 684
 685         TP_ARGS(fs_info, block_group, create),
 686
 687         TP_FIELDS(
 688                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
 689                 ctf_integer(u64, offset, block_group->key.objectid)
 690                 ctf_integer(u64, size, block_group->key.offset)
 691                 ctf_integer(u64, flags, block_group->flags)
 692                 ctf_integer(u64, bytes_used, btrfs_block_group_used(&block_group->item))
 693                 ctf_integer(u64, bytes_super, block_group->bytes_super)
 694                 ctf_integer(int, create, create)
 695         )
 696 )
 697 #endif
 698
 699 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
 700         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 701         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 702         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 703         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,4,103,7,0,0) || \
 704         LTTNG_SLE_KERNEL_RANGE(4,4,114,94,0,0, 4,4,114,95,0,0) || \
 705         LTTNG_SLE_KERNEL_RANGE(4,4,120,94,0,0, 4,4,120,95,0,0) || \
 706         LTTNG_SLE_KERNEL_RANGE(4,4,126,94,0,0, 4,5,0,0,0,0))
 707 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 708
 709         TP_PROTO(const struct btrfs_fs_info *fs_info,
 710                  const struct btrfs_delayed_ref_node *ref,
 711                  const struct btrfs_delayed_tree_ref *full_ref,
 712                  int action),
 713
 714         TP_ARGS(fs_info, ref, full_ref, action),
 715
 716         TP_FIELDS(
 717                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
 718                 ctf_integer(u64, bytenr, ref->bytenr)
 719                 ctf_integer(u64, num_bytes, ref->num_bytes)
 720                 ctf_integer(int, action, action)
 721                 ctf_integer(u64, parent, full_ref->parent)
 722                 ctf_integer(u64, ref_root, full_ref->root)
 723                 ctf_integer(int, level, full_ref->level)
 724                 ctf_integer(int, type, ref->type)
 725                 ctf_integer(u64, seq, ref->seq)
 726         )
 727 )
 728
 729 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 730
 731         add_delayed_tree_ref,
 732
 733         btrfs_add_delayed_tree_ref,
 734
 735         TP_PROTO(const struct btrfs_fs_info *fs_info,
 736                  const struct btrfs_delayed_ref_node *ref,
 737                  const struct btrfs_delayed_tree_ref *full_ref,
 738                  int action),
 739
 740         TP_ARGS(fs_info, ref, full_ref, action)
 741 )
 742
 743 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 744
 745         run_delayed_tree_ref,
 746
 747         btrfs_run_delayed_tree_ref,
 748
 749         TP_PROTO(const struct btrfs_fs_info *fs_info,
 750                  const struct btrfs_delayed_ref_node *ref,
 751                  const struct btrfs_delayed_tree_ref *full_ref,
 752                  int action),
 753
 754         TP_ARGS(fs_info, ref, full_ref, action)
 755 )
 756 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
 757 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 758
 759         TP_PROTO(struct btrfs_fs_info *fs_info,
 760                  struct btrfs_delayed_ref_node *ref,
 761                  struct btrfs_delayed_tree_ref *full_ref,
 762                  int action),
 763
 764         TP_ARGS(fs_info, ref, full_ref, action),
 765
 766         TP_FIELDS(
 767                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
 768                 ctf_integer(u64, bytenr, ref->bytenr)
 769                 ctf_integer(u64, num_bytes, ref->num_bytes)
 770                 ctf_integer(int, action, action)
 771                 ctf_integer(u64, parent, full_ref->parent)
 772                 ctf_integer(u64, ref_root, full_ref->root)
 773                 ctf_integer(int, level, full_ref->level)
 774                 ctf_integer(int, type, ref->type)
 775                 ctf_integer(u64, seq, ref->seq)
 776         )
 777 )
 778
 779 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 780
 781         add_delayed_tree_ref,
 782
 783         btrfs_add_delayed_tree_ref,
 784
 785         TP_PROTO(struct btrfs_fs_info *fs_info,
 786                  struct btrfs_delayed_ref_node *ref,
 787                  struct btrfs_delayed_tree_ref *full_ref,
 788                  int action),
 789
 790         TP_ARGS(fs_info, ref, full_ref, action)
 791 )
 792
 793 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 794
 795         run_delayed_tree_ref,
 796
 797         btrfs_run_delayed_tree_ref,
 798
 799         TP_PROTO(struct btrfs_fs_info *fs_info,
 800                  struct btrfs_delayed_ref_node *ref,
 801                  struct btrfs_delayed_tree_ref *full_ref,
 802                  int action),
 803
 804         TP_ARGS(fs_info, ref, full_ref, action)
 805 )
 806 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,92,0,0, 4,5,0,0,0,0))
 807 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 808
 809         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
 810                  const struct btrfs_delayed_tree_ref *full_ref,
 811                  int action),
 812
 813         TP_ARGS(ref, full_ref, action),
 814
 815         TP_FIELDS(
 816                 ctf_integer(u64, bytenr, ref->bytenr)
 817                 ctf_integer(u64, num_bytes, ref->num_bytes)
 818                 ctf_integer(int, action, action)
 819                 ctf_integer(u64, parent, full_ref->parent)
 820                 ctf_integer(u64, ref_root, full_ref->root)
 821                 ctf_integer(int, level, full_ref->level)
 822                 ctf_integer(int, type, ref->type)
 823                 ctf_integer(u64, seq, ref->seq)
 824         )
 825 )
 826
 827 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 828
 829         add_delayed_tree_ref,
 830
 831         btrfs_add_delayed_tree_ref,
 832
 833         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
 834                  const struct btrfs_delayed_tree_ref *full_ref,
 835                  int action),
 836
 837         TP_ARGS(ref, full_ref, action)
 838 )
 839
 840 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 841
 842         run_delayed_tree_ref,
 843
 844         btrfs_run_delayed_tree_ref,
 845
 846         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
 847                  const struct btrfs_delayed_tree_ref *full_ref,
 848                  int action),
 849
 850         TP_ARGS(ref, full_ref, action)
 851 )
 852 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
 853 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 854
 855         TP_PROTO(struct btrfs_delayed_ref_node *ref,
 856                  struct btrfs_delayed_tree_ref *full_ref,
 857                  int action),
 858
 859         TP_ARGS(ref, full_ref, action),
 860
 861         TP_FIELDS(
 862                 ctf_integer(u64, bytenr, ref->bytenr)
 863                 ctf_integer(u64, num_bytes, ref->num_bytes)
 864                 ctf_integer(int, action, action)
 865                 ctf_integer(u64, parent, full_ref->parent)
 866                 ctf_integer(u64, ref_root, full_ref->root)
 867                 ctf_integer(int, level, full_ref->level)
 868                 ctf_integer(int, type, ref->type)
 869                 ctf_integer(u64, seq, ref->seq)
 870         )
 871 )
 872
 873 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 874
 875         add_delayed_tree_ref,
 876
 877         btrfs_add_delayed_tree_ref,
 878
 879         TP_PROTO(struct btrfs_delayed_ref_node *ref,
 880                  struct btrfs_delayed_tree_ref *full_ref,
 881                  int action),
 882
 883         TP_ARGS(ref, full_ref, action)
 884 )
 885
 886 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 887
 888         run_delayed_tree_ref,
 889
 890         btrfs_run_delayed_tree_ref,
 891
 892         TP_PROTO(struct btrfs_delayed_ref_node *ref,
 893                  struct btrfs_delayed_tree_ref *full_ref,
 894                  int action),
 895
 896         TP_ARGS(ref, full_ref, action)
 897 )
 898 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
 899 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
 900
 901         TP_PROTO(struct btrfs_delayed_ref_node *ref,
 902                  struct btrfs_delayed_tree_ref *full_ref,
 903                  int action),
 904
 905         TP_ARGS(ref, full_ref, action),
 906
 907         TP_FIELDS(
 908                 ctf_integer(u64, bytenr, ref->bytenr)
 909                 ctf_integer(u64, num_bytes, ref->num_bytes)
 910                 ctf_integer(int, action, action)
 911                 ctf_integer(u64, parent, full_ref->parent)
 912                 ctf_integer(u64, ref_root, full_ref->root)
 913                 ctf_integer(int, level, full_ref->level)
 914                 ctf_integer(int, type, ref->type)
 915                 ctf_integer(u64, seq, ref->seq)
 916         )
 917 )
 918 #else
 919 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
 920
 921         TP_PROTO(struct btrfs_delayed_ref_node *ref,
 922                  struct btrfs_delayed_tree_ref *full_ref,
 923                  int action),
 924
 925         TP_ARGS(ref, full_ref, action),
 926
 927         TP_FIELDS(
 928                 ctf_integer(u64, bytenr, ref->bytenr)
 929                 ctf_integer(u64, num_bytes, ref->num_bytes)
 930                 ctf_integer(int, action, action)
 931                 ctf_integer(u64, parent, full_ref->parent)
 932                 ctf_integer(u64, ref_root, full_ref->root)
 933                 ctf_integer(int, level, full_ref->level)
 934                 ctf_integer(int, type, ref->type)
 935         )
 936 )
 937 #endif
 938
 939 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
 940         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 941         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 942         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 943         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,4,103,7,0,0) || \
 944         LTTNG_SLE_KERNEL_RANGE(4,4,114,94,0,0, 4,4,114,95,0,0) || \
 945         LTTNG_SLE_KERNEL_RANGE(4,4,120,94,0,0, 4,4,120,95,0,0) || \
 946         LTTNG_SLE_KERNEL_RANGE(4,4,126,94,0,0, 4,5,0,0,0,0))
 947 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 948
 949         TP_PROTO(const struct btrfs_fs_info *fs_info,
 950                  const struct btrfs_delayed_ref_node *ref,
 951                  const struct btrfs_delayed_data_ref *full_ref,
 952                  int action),
 953
 954         TP_ARGS(fs_info, ref, full_ref, action),
 955
 956         TP_FIELDS(
 957                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
 958                 ctf_integer(u64, bytenr, ref->bytenr)
 959                 ctf_integer(u64, num_bytes, ref->num_bytes)
 960                 ctf_integer(int, action, action)
 961                 ctf_integer(u64, parent, full_ref->parent)
 962                 ctf_integer(u64, ref_root, full_ref->root)
 963                 ctf_integer(u64, owner, full_ref->objectid)
 964                 ctf_integer(u64, offset, full_ref->offset)
 965                 ctf_integer(int, type, ref->type)
 966                 ctf_integer(u64, seq, ref->seq)
 967         )
 968 )
 969
 970 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
 971
 972         add_delayed_data_ref,
 973
 974         btrfs_add_delayed_data_ref,
 975
 976         TP_PROTO(const struct btrfs_fs_info *fs_info,
 977                  const struct btrfs_delayed_ref_node *ref,
 978                  const struct btrfs_delayed_data_ref *full_ref,
 979                  int action),
 980
 981         TP_ARGS(fs_info, ref, full_ref, action)
 982 )
 983
 984 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
 985
 986         run_delayed_data_ref,
 987
 988         btrfs_run_delayed_data_ref,
 989
 990         TP_PROTO(const struct btrfs_fs_info *fs_info,
 991                  const struct btrfs_delayed_ref_node *ref,
 992                  const struct btrfs_delayed_data_ref *full_ref,
 993                  int action),
 994
 995         TP_ARGS(fs_info, ref, full_ref, action)
 996 )
 997 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
 998 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 999
1000         TP_PROTO(struct btrfs_fs_info *fs_info,
1001                  struct btrfs_delayed_ref_node *ref,
1002                  struct btrfs_delayed_data_ref *full_ref,
1003                  int action),
1004
1005         TP_ARGS(fs_info, ref, full_ref, action),
1006
1007         TP_FIELDS(
1008                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
1009                 ctf_integer(u64, bytenr, ref->bytenr)
1010                 ctf_integer(u64, num_bytes, ref->num_bytes)
1011                 ctf_integer(int, action, action)
1012                 ctf_integer(u64, parent, full_ref->parent)
1013                 ctf_integer(u64, ref_root, full_ref->root)
1014                 ctf_integer(u64, owner, full_ref->objectid)
1015                 ctf_integer(u64, offset, full_ref->offset)
1016                 ctf_integer(int, type, ref->type)
1017                 ctf_integer(u64, seq, ref->seq)
1018         )
1019 )
1020
1021 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
1022
1023         add_delayed_data_ref,
1024
1025         btrfs_add_delayed_data_ref,
1026
1027         TP_PROTO(struct btrfs_fs_info *fs_info,
1028                  struct btrfs_delayed_ref_node *ref,
1029                  struct btrfs_delayed_data_ref *full_ref,
1030                  int action),
1031
1032         TP_ARGS(fs_info, ref, full_ref, action)
1033 )
1034
1035 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
1036
1037         run_delayed_data_ref,
1038
1039         btrfs_run_delayed_data_ref,
1040
1041         TP_PROTO(struct btrfs_fs_info *fs_info,
1042                  struct btrfs_delayed_ref_node *ref,
1043                  struct btrfs_delayed_data_ref *full_ref,
1044                  int action),
1045
1046         TP_ARGS(fs_info, ref, full_ref, action)
1047 )
1048 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,92,0,0, 4,5,0,0,0,0))
1049 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
1050
1051         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
1052                  const struct btrfs_delayed_data_ref *full_ref,
1053                  int action),
1054
1055         TP_ARGS(ref, full_ref, action),
1056
1057         TP_FIELDS(
1058                 ctf_integer(u64, bytenr, ref->bytenr)
1059                 ctf_integer(u64, num_bytes, ref->num_bytes)
1060                 ctf_integer(int, action, action)
1061                 ctf_integer(u64, parent, full_ref->parent)
1062                 ctf_integer(u64, ref_root, full_ref->root)
1063                 ctf_integer(u64, owner, full_ref->objectid)
1064                 ctf_integer(u64, offset, full_ref->offset)
1065                 ctf_integer(int, type, ref->type)
1066                 ctf_integer(u64, seq, ref->seq)
1067         )
1068 )
1069
1070 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
1071
1072         add_delayed_data_ref,
1073
1074         btrfs_add_delayed_data_ref,
1075
1076         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
1077                  const struct btrfs_delayed_data_ref *full_ref,
1078                  int action),
1079
1080         TP_ARGS(fs_info, ref, full_ref, action)
1081 )
1082
1083 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
1084
1085         run_delayed_data_ref,
1086
1087         btrfs_run_delayed_data_ref,
1088
1089         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
1090                  const struct btrfs_delayed_data_ref *full_ref,
1091                  int action),
1092
1093         TP_ARGS(fs_info, ref, full_ref, action)
1094 )
1095 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
1096 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
1097
1098         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1099                  struct btrfs_delayed_data_ref *full_ref,
1100                  int action),
1101
1102         TP_ARGS(ref, full_ref, action),
1103
1104         TP_FIELDS(
1105                 ctf_integer(u64, bytenr, ref->bytenr)
1106                 ctf_integer(u64, num_bytes, ref->num_bytes)
1107                 ctf_integer(int, action, action)
1108                 ctf_integer(u64, parent, full_ref->parent)
1109                 ctf_integer(u64, ref_root, full_ref->root)
1110                 ctf_integer(u64, owner, full_ref->objectid)
1111                 ctf_integer(u64, offset, full_ref->offset)
1112                 ctf_integer(int, type, ref->type)
1113                 ctf_integer(u64, seq, ref->seq)
1114         )
1115 )
1116
1117 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
1118
1119         add_delayed_data_ref,
1120
1121         btrfs_add_delayed_data_ref,
1122
1123         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1124                  struct btrfs_delayed_data_ref *full_ref,
1125                  int action),
1126
1127         TP_ARGS(fs_info, ref, full_ref, action)
1128 )
1129
1130 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
1131
1132         run_delayed_data_ref,
1133
1134         btrfs_run_delayed_data_ref,
1135
1136         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1137                  struct btrfs_delayed_data_ref *full_ref,
1138                  int action),
1139
1140         TP_ARGS(fs_info, ref, full_ref, action)
1141 )
1142 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
1143 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
1144
1145         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1146                  struct btrfs_delayed_data_ref *full_ref,
1147                  int action),
1148
1149         TP_ARGS(ref, full_ref, action),
1150
1151         TP_FIELDS(
1152                 ctf_integer(u64, bytenr, ref->bytenr)
1153                 ctf_integer(u64, num_bytes, ref->num_bytes)
1154                 ctf_integer(int, action, action)
1155                 ctf_integer(u64, parent, full_ref->parent)
1156                 ctf_integer(u64, ref_root, full_ref->root)
1157                 ctf_integer(u64, owner, full_ref->objectid)
1158                 ctf_integer(u64, offset, full_ref->offset)
1159                 ctf_integer(int, type, ref->type)
1160                 ctf_integer(u64, seq, ref->seq)
1161         )
1162 )
1163 #else
1164 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
1165
1166         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1167                  struct btrfs_delayed_data_ref *full_ref,
1168                  int action),
1169
1170         TP_ARGS(ref, full_ref, action),
1171
1172         TP_FIELDS(
1173                 ctf_integer(u64, bytenr, ref->bytenr)
1174                 ctf_integer(u64, num_bytes, ref->num_bytes)
1175                 ctf_integer(int, action, action)
1176                 ctf_integer(u64, parent, full_ref->parent)
1177                 ctf_integer(u64, ref_root, full_ref->root)
1178                 ctf_integer(u64, owner, full_ref->objectid)
1179                 ctf_integer(u64, offset, full_ref->offset)
1180                 ctf_integer(int, type, ref->type)
1181         )
1182 )
1183 #endif
1184
1185 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
1186 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
1187
1188         TP_PROTO(const struct btrfs_fs_info *fs_info,
1189                  const struct btrfs_delayed_ref_head *head_ref,
1190                  int action),
1191
1192         TP_ARGS(fs_info, head_ref, action),
1193
1194         TP_FIELDS(
1195                 ctf_integer(u64, bytenr, head_ref->bytenr)
1196                 ctf_integer(u64, num_bytes, head_ref->num_bytes)
1197                 ctf_integer(int, action, action)
1198                 ctf_integer(int, is_data, head_ref->is_data)
1199         )
1200 )
1201
1202 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1203
1204         add_delayed_ref_head,
1205
1206         btrfs_add_delayed_ref_head,
1207
1208         TP_PROTO(const struct btrfs_fs_info *fs_info,
1209                  const struct btrfs_delayed_ref_head *head_ref,
1210                  int action),
1211
1212         TP_ARGS(fs_info, head_ref, action)
1213 )
1214
1215 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1216
1217         run_delayed_ref_head,
1218
1219         btrfs_run_delayed_ref_head,
1220
1221         TP_PROTO(const struct btrfs_fs_info *fs_info,
1222                  const struct btrfs_delayed_ref_head *head_ref,
1223                  int action),
1224
1225         TP_ARGS(fs_info, head_ref, action)
1226 )
1227
1228 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
1229         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
1230         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
1231         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
1232         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,4,103,7,0,0) || \
1233         LTTNG_SLE_KERNEL_RANGE(4,4,114,94,0,0, 4,4,114,95,0,0) || \
1234         LTTNG_SLE_KERNEL_RANGE(4,4,120,94,0,0, 4,4,120,95,0,0) || \
1235         LTTNG_SLE_KERNEL_RANGE(4,4,126,94,0,0, 4,5,0,0,0,0))
1236
1237 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
1238
1239         TP_PROTO(const struct btrfs_fs_info *fs_info,
1240                  const struct btrfs_delayed_ref_node *ref,
1241                  const struct btrfs_delayed_ref_head *head_ref,
1242                  int action),
1243
1244         TP_ARGS(fs_info, ref, head_ref, action),
1245
1246         TP_FIELDS(
1247                 ctf_integer(u64, bytenr, ref->bytenr)
1248                 ctf_integer(u64, num_bytes, ref->num_bytes)
1249                 ctf_integer(int, action, action)
1250                 ctf_integer(int, is_data, head_ref->is_data)
1251         )
1252 )
1253
1254 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1255
1256         add_delayed_ref_head,
1257
1258         btrfs_add_delayed_ref_head,
1259
1260         TP_PROTO(const struct btrfs_fs_info *fs_info,
1261                  const struct btrfs_delayed_ref_node *ref,
1262                  const struct btrfs_delayed_ref_head *head_ref,
1263                  int action),
1264
1265         TP_ARGS(fs_info, ref, head_ref, action)
1266 )
1267
1268 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1269
1270         run_delayed_ref_head,
1271
1272         btrfs_run_delayed_ref_head,
1273
1274         TP_PROTO(const struct btrfs_fs_info *fs_info,
1275                  const struct btrfs_delayed_ref_node *ref,
1276                  const struct btrfs_delayed_ref_head *head_ref,
1277                  int action),
1278
1279         TP_ARGS(fs_info, ref, head_ref, action)
1280 )
1281
1282 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
1283 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
1284
1285         TP_PROTO(struct btrfs_fs_info *fs_info,
1286                  struct btrfs_delayed_ref_node *ref,
1287                  struct btrfs_delayed_ref_head *head_ref,
1288                  int action),
1289
1290         TP_ARGS(fs_info, ref, head_ref, action),
1291
1292         TP_FIELDS(
1293                 ctf_integer(u64, bytenr, ref->bytenr)
1294                 ctf_integer(u64, num_bytes, ref->num_bytes)
1295                 ctf_integer(int, action, action)
1296                 ctf_integer(int, is_data, head_ref->is_data)
1297         )
1298 )
1299
1300 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1301
1302         add_delayed_ref_head,
1303
1304         btrfs_add_delayed_ref_head,
1305
1306         TP_PROTO(struct btrfs_fs_info *fs_info,
1307                  struct btrfs_delayed_ref_node *ref,
1308                  struct btrfs_delayed_ref_head *head_ref,
1309                  int action),
1310
1311         TP_ARGS(fs_info, ref, head_ref, action)
1312 )
1313
1314 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1315
1316         run_delayed_ref_head,
1317
1318         btrfs_run_delayed_ref_head,
1319
1320         TP_PROTO(struct btrfs_fs_info *fs_info,
1321                  struct btrfs_delayed_ref_node *ref,
1322                  struct btrfs_delayed_ref_head *head_ref,
1323                  int action),
1324
1325         TP_ARGS(fs_info, ref, head_ref, action)
1326 )
1327
1328 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,92,0,0, 4,5,0,0,0,0))
1329 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
1330
1331         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
1332                  const struct btrfs_delayed_ref_head *head_ref,
1333                  int action),
1334
1335         TP_ARGS(ref, head_ref, action),
1336
1337         TP_FIELDS(
1338                 ctf_integer(u64, bytenr, ref->bytenr)
1339                 ctf_integer(u64, num_bytes, ref->num_bytes)
1340                 ctf_integer(int, action, action)
1341                 ctf_integer(int, is_data, head_ref->is_data)
1342         )
1343 )
1344
1345 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1346
1347         add_delayed_ref_head,
1348
1349         btrfs_add_delayed_ref_head,
1350
1351         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
1352                  const struct btrfs_delayed_ref_head *head_ref,
1353                  int action),
1354
1355         TP_ARGS(ref, head_ref, action)
1356 )
1357
1358 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1359
1360         run_delayed_ref_head,
1361
1362         btrfs_run_delayed_ref_head,
1363
1364         TP_PROTO(const struct btrfs_delayed_ref_node *ref,
1365                  const struct btrfs_delayed_ref_head *head_ref,
1366                  int action),
1367
1368         TP_ARGS(ref, head_ref, action)
1369 )
1370
1371 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
1372 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
1373
1374         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1375                  struct btrfs_delayed_ref_head *head_ref,
1376                  int action),
1377
1378         TP_ARGS(ref, head_ref, action),
1379
1380         TP_FIELDS(
1381                 ctf_integer(u64, bytenr, ref->bytenr)
1382                 ctf_integer(u64, num_bytes, ref->num_bytes)
1383                 ctf_integer(int, action, action)
1384                 ctf_integer(int, is_data, head_ref->is_data)
1385         )
1386 )
1387
1388 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1389
1390         add_delayed_ref_head,
1391
1392         btrfs_add_delayed_ref_head,
1393
1394         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1395                  struct btrfs_delayed_ref_head *head_ref,
1396                  int action),
1397
1398         TP_ARGS(ref, head_ref, action)
1399 )
1400
1401 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
1402
1403         run_delayed_ref_head,
1404
1405         btrfs_run_delayed_ref_head,
1406
1407         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1408                  struct btrfs_delayed_ref_head *head_ref,
1409                  int action),
1410
1411         TP_ARGS(ref, head_ref, action)
1412 )
1413
1414 #else
1415 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head,
1416
1417         TP_PROTO(struct btrfs_delayed_ref_node *ref,
1418                  struct btrfs_delayed_ref_head *head_ref,
1419                  int action),
1420
1421         TP_ARGS(ref, head_ref, action),
1422
1423         TP_FIELDS(
1424                 ctf_integer(u64, bytenr, ref->bytenr)
1425                 ctf_integer(u64, num_bytes, ref->num_bytes)
1426                 ctf_integer(int, action, action)
1427                 ctf_integer(int, is_data, head_ref->is_data)
1428         )
1429 )
1430 #endif
1431
1432 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
1433
1434 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
1435
1436         TP_PROTO(const struct btrfs_fs_info *fs_info, const struct map_lookup *map,
1437                  u64 offset, u64 size),
1438
1439         TP_ARGS(fs_info, map, offset, size),
1440
1441         TP_FIELDS(
1442                 ctf_integer(int, num_stripes, map->num_stripes)
1443                 ctf_integer(u64, type, map->type)
1444                 ctf_integer(int, sub_stripes, map->sub_stripes)
1445                 ctf_integer(u64, offset, offset)
1446                 ctf_integer(u64, size, size)
1447                 ctf_integer(u64, root_objectid, fs_info->chunk_root->root_key.objectid)
1448         )
1449 )
1450
1451 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_alloc,
1452
1453         TP_PROTO(const struct btrfs_fs_info *info, const struct map_lookup *map,
1454                  u64 offset, u64 size),
1455
1456         TP_ARGS(info, map, offset, size)
1457 )
1458
1459 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
1460
1461         TP_PROTO(const struct btrfs_fs_info *info, const struct map_lookup *map,
1462                  u64 offset, u64 size),
1463
1464         TP_ARGS(info, map, offset, size)
1465 )
1466
1467 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
1468
1469 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
1470
1471         TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
1472                  u64 offset, u64 size),
1473
1474         TP_ARGS(fs_info, map, offset, size),
1475
1476         TP_FIELDS(
1477                 ctf_integer(int, num_stripes, map->num_stripes)
1478                 ctf_integer(u64, type, map->type)
1479                 ctf_integer(int, sub_stripes, map->sub_stripes)
1480                 ctf_integer(u64, offset, offset)
1481                 ctf_integer(u64, size, size)
1482                 ctf_integer(u64, root_objectid, fs_info->chunk_root->root_key.objectid)
1483         )
1484 )
1485
1486 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_alloc,
1487
1488         TP_PROTO(struct btrfs_fs_info *info, struct map_lookup *map,
1489                  u64 offset, u64 size),
1490
1491         TP_ARGS(info, map, offset, size)
1492 )
1493
1494 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
1495
1496         TP_PROTO(struct btrfs_fs_info *info, struct map_lookup *map,
1497                  u64 offset, u64 size),
1498
1499         TP_ARGS(info, map, offset, size)
1500 )
1501
1502 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
1503         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
1504         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
1505         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
1506
1507 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
1508
1509         TP_PROTO(const struct btrfs_root *root, const struct map_lookup *map,
1510                  u64 offset, u64 size),
1511
1512         TP_ARGS(root, map, offset, size),
1513
1514         TP_FIELDS(
1515                 ctf_integer(int, num_stripes, map->num_stripes)
1516                 ctf_integer(u64, type, map->type)
1517                 ctf_integer(int, sub_stripes, map->sub_stripes)
1518                 ctf_integer(u64, offset, offset)
1519                 ctf_integer(u64, size, size)
1520                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1521         )
1522 )
1523
1524 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_alloc,
1525
1526         TP_PROTO(const struct btrfs_root *root, const struct map_lookup *map,
1527                  u64 offset, u64 size),
1528
1529         TP_ARGS(root, map, offset, size)
1530 )
1531
1532 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
1533
1534         TP_PROTO(const struct btrfs_root *root, const struct map_lookup *map,
1535                  u64 offset, u64 size),
1536
1537         TP_ARGS(root, map, offset, size)
1538 )
1539
1540 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
1541
1542 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
1543
1544         TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
1545                  u64 offset, u64 size),
1546
1547         TP_ARGS(root, map, offset, size),
1548
1549         TP_FIELDS(
1550                 ctf_integer(int, num_stripes, map->num_stripes)
1551                 ctf_integer(u64, type, map->type)
1552                 ctf_integer(int, sub_stripes, map->sub_stripes)
1553                 ctf_integer(u64, offset, offset)
1554                 ctf_integer(u64, size, size)
1555                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1556         )
1557 )
1558
1559 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_alloc,
1560
1561         TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
1562                  u64 offset, u64 size),
1563
1564         TP_ARGS(root, map, offset, size)
1565 )
1566
1567 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
1568
1569         TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
1570                  u64 offset, u64 size),
1571
1572         TP_ARGS(root, map, offset, size)
1573 )
1574
1575 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
1576
1577 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
1578         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
1579         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
1580         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
1581         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
1582 LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
1583
1584         TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
1585                  const struct extent_buffer *cow),
1586
1587         TP_ARGS(root, buf, cow),
1588
1589         TP_FIELDS(
1590                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1591                 ctf_integer(u64, buf_start, buf->start)
1592                 ctf_integer(int, refs, atomic_read(&buf->refs))
1593                 ctf_integer(u64, cow_start, cow->start)
1594                 ctf_integer(int, buf_level, btrfs_header_level(buf))
1595                 ctf_integer(int, cow_level, btrfs_header_level(cow))
1596         )
1597 )
1598 #else
1599 LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
1600
1601         TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
1602                  struct extent_buffer *cow),
1603
1604         TP_ARGS(root, buf, cow),
1605
1606         TP_FIELDS(
1607                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1608                 ctf_integer(u64, buf_start, buf->start)
1609                 ctf_integer(int, refs, atomic_read(&buf->refs))
1610                 ctf_integer(u64, cow_start, cow->start)
1611                 ctf_integer(int, buf_level, btrfs_header_level(buf))
1612                 ctf_integer(int, cow_level, btrfs_header_level(cow))
1613         )
1614 )
1615 #endif
1616
1617 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
1618         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
1619         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
1620         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
1621         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
1622 LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
1623
1624         TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val,
1625                  u64 bytes, int reserve),
1626
1627         TP_ARGS(fs_info, type, val, bytes, reserve),
1628
1629         TP_FIELDS(
1630                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
1631                 ctf_string(type, type)
1632                 ctf_integer(u64, val, val)
1633                 ctf_integer(u64, bytes, bytes)
1634                 ctf_integer(int, reserve, reserve)
1635         )
1636 )
1637 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
1638 LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
1639
1640         TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
1641                  u64 bytes, int reserve),
1642
1643         TP_ARGS(fs_info, type, val, bytes, reserve),
1644
1645         TP_FIELDS(
1646                 ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
1647                 ctf_string(type, type)
1648                 ctf_integer(u64, val, val)
1649                 ctf_integer(u64, bytes, bytes)
1650                 ctf_integer(int, reserve, reserve)
1651         )
1652 )
1653 #endif
1654
1655 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
1656
1657 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
1658
1659         TP_PROTO(const struct btrfs_fs_info *info, u64 start, u64 len),
1660
1661         TP_ARGS(info, start, len),
1662
1663         TP_FIELDS(
1664                 ctf_integer(u64, start, start)
1665                 ctf_integer(u64, len, len)
1666         )
1667 )
1668
1669 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_alloc,
1670
1671         TP_PROTO(const struct btrfs_fs_info *info, u64 start, u64 len),
1672
1673         TP_ARGS(info, start, len)
1674 )
1675
1676 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_free,
1677
1678         TP_PROTO(const struct btrfs_fs_info *info, u64 start, u64 len),
1679
1680         TP_ARGS(info, start, len)
1681 )
1682
1683 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
1684
1685 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
1686
1687         TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len),
1688
1689         TP_ARGS(info, start, len),
1690
1691         TP_FIELDS(
1692                 ctf_integer(u64, start, start)
1693                 ctf_integer(u64, len, len)
1694         )
1695 )
1696
1697 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_alloc,
1698
1699         TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len),
1700
1701         TP_ARGS(info, start, len)
1702 )
1703
1704 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_free,
1705
1706         TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len),
1707
1708         TP_ARGS(info, start, len)
1709 )
1710
1711 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
1712         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
1713         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
1714         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
1715
1716 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
1717
1718         TP_PROTO(const struct btrfs_root *root, u64 start, u64 len),
1719
1720         TP_ARGS(root, start, len),
1721
1722         TP_FIELDS(
1723                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1724                 ctf_integer(u64, start, start)
1725                 ctf_integer(u64, len, len)
1726         )
1727 )
1728
1729 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_alloc,
1730
1731         TP_PROTO(const struct btrfs_root *root, u64 start, u64 len),
1732
1733         TP_ARGS(root, start, len)
1734 )
1735
1736 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_free,
1737
1738         TP_PROTO(const struct btrfs_root *root, u64 start, u64 len),
1739
1740         TP_ARGS(root, start, len)
1741 )
1742
1743 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
1744
1745 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
1746
1747         TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
1748
1749         TP_ARGS(root, start, len),
1750
1751         TP_FIELDS(
1752                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1753                 ctf_integer(u64, start, start)
1754                 ctf_integer(u64, len, len)
1755         )
1756 )
1757
1758 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_alloc,
1759
1760         TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
1761
1762         TP_ARGS(root, start, len)
1763 )
1764
1765 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_free,
1766
1767         TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
1768
1769         TP_ARGS(root, start, len)
1770 )
1771
1772 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
1773
1774 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
1775 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
1776
1777         btrfs_find_free_extent,
1778
1779         TP_PROTO(const struct btrfs_fs_info *info, u64 num_bytes, u64 empty_size,
1780                  u64 data),
1781
1782         TP_ARGS(info, num_bytes, empty_size, data),
1783
1784         TP_FIELDS(
1785                 ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
1786                 ctf_integer(u64, num_bytes, num_bytes)
1787                 ctf_integer(u64, empty_size, empty_size)
1788                 ctf_integer(u64, data, data)
1789         )
1790 )
1791
1792 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
1793
1794         TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1795                  u64 len),
1796
1797         TP_ARGS(block_group, start, len),
1798
1799         TP_FIELDS(
1800                 ctf_array(u8, fsid, block_group->fs_info->fsid, BTRFS_UUID_SIZE)
1801                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
1802                 ctf_integer(u64, flags, block_group->flags)
1803                 ctf_integer(u64, start, start)
1804                 ctf_integer(u64, len, len)
1805         )
1806 )
1807
1808 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
1809
1810         TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1811                  u64 len),
1812
1813         TP_ARGS(block_group, start, len)
1814 )
1815
1816 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1817
1818         TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1819                  u64 len),
1820
1821         TP_ARGS(block_group, start, len)
1822 )
1823
1824 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
1825 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
1826
1827         btrfs_find_free_extent,
1828
1829         TP_PROTO(const struct btrfs_fs_info *info, u64 num_bytes, u64 empty_size,
1830                  u64 data),
1831
1832         TP_ARGS(info, num_bytes, empty_size, data),
1833
1834         TP_FIELDS(
1835                 ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
1836                 ctf_integer(u64, num_bytes, num_bytes)
1837                 ctf_integer(u64, empty_size, empty_size)
1838                 ctf_integer(u64, data, data)
1839         )
1840 )
1841
1842 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
1843
1844         TP_PROTO(const struct btrfs_fs_info *info,
1845                  const struct btrfs_block_group_cache *block_group, u64 start,
1846                  u64 len),
1847
1848         TP_ARGS(info, block_group, start, len),
1849
1850         TP_FIELDS(
1851                 ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
1852                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
1853                 ctf_integer(u64, flags, block_group->flags)
1854                 ctf_integer(u64, start, start)
1855                 ctf_integer(u64, len, len)
1856         )
1857 )
1858
1859 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
1860
1861         TP_PROTO(const struct btrfs_fs_info *info,
1862                  const struct btrfs_block_group_cache *block_group, u64 start,
1863                  u64 len),
1864
1865         TP_ARGS(info, block_group, start, len)
1866 )
1867
1868 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1869
1870         TP_PROTO(const struct btrfs_fs_info *info,
1871                  const struct btrfs_block_group_cache *block_group, u64 start,
1872                  u64 len),
1873
1874         TP_ARGS(info, block_group, start, len)
1875 )
1876
1877 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
1878
1879 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
1880
1881         btrfs_find_free_extent,
1882
1883         TP_PROTO(struct btrfs_fs_info *info, u64 num_bytes, u64 empty_size,
1884                  u64 data),
1885
1886         TP_ARGS(info, num_bytes, empty_size, data),
1887
1888         TP_FIELDS(
1889                 ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
1890                 ctf_integer(u64, num_bytes, num_bytes)
1891                 ctf_integer(u64, empty_size, empty_size)
1892                 ctf_integer(u64, data, data)
1893         )
1894 )
1895
1896 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
1897
1898         TP_PROTO(struct btrfs_fs_info *info,
1899                  struct btrfs_block_group_cache *block_group, u64 start,
1900                  u64 len),
1901
1902         TP_ARGS(info, block_group, start, len),
1903
1904         TP_FIELDS(
1905                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
1906                 ctf_integer(u64, flags, block_group->flags)
1907                 ctf_integer(u64, start, start)
1908                 ctf_integer(u64, len, len)
1909         )
1910 )
1911
1912 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
1913
1914         TP_PROTO(struct btrfs_fs_info *info,
1915                  struct btrfs_block_group_cache *block_group, u64 start,
1916                  u64 len),
1917
1918         TP_ARGS(info, block_group, start, len)
1919 )
1920
1921 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1922
1923         TP_PROTO(struct btrfs_fs_info *info,
1924                  struct btrfs_block_group_cache *block_group, u64 start,
1925                  u64 len),
1926
1927         TP_ARGS(info, block_group, start, len)
1928 )
1929 #elif (LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
1930         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
1931         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
1932         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
1933
1934 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
1935
1936         btrfs_find_free_extent,
1937
1938         TP_PROTO(const struct btrfs_root *root, u64 num_bytes, u64 empty_size,
1939                  u64 data),
1940
1941         TP_ARGS(root, num_bytes, empty_size, data),
1942
1943         TP_FIELDS(
1944                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1945                 ctf_integer(u64, num_bytes, num_bytes)
1946                 ctf_integer(u64, empty_size, empty_size)
1947                 ctf_integer(u64, data, data)
1948         )
1949 )
1950
1951 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
1952
1953         TP_PROTO(const struct btrfs_root *root,
1954                  const struct btrfs_block_group_cache *block_group, u64 start,
1955                  u64 len),
1956
1957         TP_ARGS(root, block_group, start, len),
1958
1959         TP_FIELDS(
1960                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1961                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
1962                 ctf_integer(u64, flags, block_group->flags)
1963                 ctf_integer(u64, start, start)
1964                 ctf_integer(u64, len, len)
1965         )
1966 )
1967
1968 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
1969
1970         TP_PROTO(const struct btrfs_root *root,
1971                  const struct btrfs_block_group_cache *block_group, u64 start,
1972                  u64 len),
1973
1974         TP_ARGS(root, block_group, start, len)
1975 )
1976
1977 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1978
1979         TP_PROTO(const struct btrfs_root *root,
1980                  const struct btrfs_block_group_cache *block_group, u64 start,
1981                  u64 len),
1982
1983         TP_ARGS(root, block_group, start, len)
1984 )
1985
1986 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
1987
1988 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
1989
1990         btrfs_find_free_extent,
1991
1992         TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
1993                  u64 data),
1994
1995         TP_ARGS(root, num_bytes, empty_size, data),
1996
1997         TP_FIELDS(
1998                 ctf_integer(u64, root_objectid, root->root_key.objectid)
1999                 ctf_integer(u64, num_bytes, num_bytes)
2000                 ctf_integer(u64, empty_size, empty_size)
2001                 ctf_integer(u64, data, data)
2002         )
2003 )
2004
2005 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
2006
2007         TP_PROTO(struct btrfs_root *root,
2008                  struct btrfs_block_group_cache *block_group, u64 start,
2009                  u64 len),
2010
2011         TP_ARGS(root, block_group, start, len),
2012
2013         TP_FIELDS(
2014                 ctf_integer(u64, root_objectid, root->root_key.objectid)
2015                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
2016                 ctf_integer(u64, flags, block_group->flags)
2017                 ctf_integer(u64, start, start)
2018                 ctf_integer(u64, len, len)
2019         )
2020 )
2021
2022 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
2023
2024         TP_PROTO(struct btrfs_root *root,
2025                  struct btrfs_block_group_cache *block_group, u64 start,
2026                  u64 len),
2027
2028         TP_ARGS(root, block_group, start, len)
2029 )
2030
2031 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
2032
2033         TP_PROTO(struct btrfs_root *root,
2034                  struct btrfs_block_group_cache *block_group, u64 start,
2035                  u64 len),
2036
2037         TP_ARGS(root, block_group, start, len)
2038 )
2039
2040 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
2041
2042 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
2043         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
2044         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
2045         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
2046         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
2047 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
2048
2049         TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
2050                  u64 bytes, u64 empty_size, u64 min_bytes),
2051
2052         TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
2053
2054         TP_FIELDS(
2055                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
2056                 ctf_integer(u64, flags, block_group->flags)
2057                 ctf_integer(u64, start, start)
2058                 ctf_integer(u64, bytes, bytes)
2059                 ctf_integer(u64, empty_size, empty_size)
2060                 ctf_integer(u64, min_bytes, min_bytes)
2061         )
2062 )
2063
2064 LTTNG_TRACEPOINT_EVENT(btrfs_failed_cluster_setup,
2065
2066         TP_PROTO(const struct btrfs_block_group_cache *block_group),
2067
2068         TP_ARGS(block_group),
2069
2070         TP_FIELDS(
2071                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
2072         )
2073 )
2074
2075 LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
2076
2077         TP_PROTO(const struct btrfs_block_group_cache *block_group,
2078                  const struct btrfs_free_cluster *cluster, u64 size, int bitmap),
2079
2080         TP_ARGS(block_group, cluster, size, bitmap),
2081
2082         TP_FIELDS(
2083                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
2084                 ctf_integer(u64, flags, block_group->flags)
2085                 ctf_integer(u64, start, cluster->window_start)
2086                 ctf_integer(u64, max_size, cluster->max_size)
2087                 ctf_integer(u64, size, size)
2088                 ctf_integer(int, bitmap, bitmap)
2089         )
2090 )
2091 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
2092 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
2093
2094         TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
2095                  u64 bytes, u64 empty_size, u64 min_bytes),
2096
2097         TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
2098
2099         TP_FIELDS(
2100                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
2101                 ctf_integer(u64, flags, block_group->flags)
2102                 ctf_integer(u64, start, start)
2103                 ctf_integer(u64, bytes, bytes)
2104                 ctf_integer(u64, empty_size, empty_size)
2105                 ctf_integer(u64, min_bytes, min_bytes)
2106         )
2107 )
2108
2109 LTTNG_TRACEPOINT_EVENT(btrfs_failed_cluster_setup,
2110
2111         TP_PROTO(struct btrfs_block_group_cache *block_group),
2112
2113         TP_ARGS(block_group),
2114
2115         TP_FIELDS(
2116                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
2117         )
2118 )
2119
2120 LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
2121
2122         TP_PROTO(struct btrfs_block_group_cache *block_group,
2123                  struct btrfs_free_cluster *cluster, u64 size, int bitmap),
2124
2125         TP_ARGS(block_group, cluster, size, bitmap),
2126
2127         TP_FIELDS(
2128                 ctf_integer(u64, bg_objectid, block_group->key.objectid)
2129                 ctf_integer(u64, flags, block_group->flags)
2130                 ctf_integer(u64, start, cluster->window_start)
2131                 ctf_integer(u64, max_size, cluster->max_size)
2132                 ctf_integer(u64, size, size)
2133                 ctf_integer(int, bitmap, bitmap)
2134         )
2135 )
2136 #endif
2137
2138 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
2139         LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
2140         LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
2141         LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
2142         LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
2143 LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state,
2144
2145         btrfs_alloc_extent_state,
2146
2147         TP_PROTO(const struct extent_state *state, gfp_t mask, unsigned long IP),
2148
2149         TP_ARGS(state, mask, IP),
2150
2151         TP_FIELDS(
2152                 ctf_integer_hex(const struct extent_state *, state, state)
2153                 ctf_integer(gfp_t, mask, mask)
2154                 ctf_integer(unsigned long, ip, IP)
2155         )
2156 )
2157
2158 LTTNG_TRACEPOINT_EVENT_MAP(free_extent_state,
2159
2160         btrfs_free_extent_state,
2161
2162         TP_PROTO(const struct extent_state *state, unsigned long IP),
2163
2164         TP_ARGS(state, IP),
2165
2166         TP_FIELDS(
2167                 ctf_integer_hex(const struct extent_state *, state, state)
2168                 ctf_integer(unsigned long, ip, IP)
2169         )
2170 )
2171 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
2172 LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state,
2173
2174         btrfs_alloc_extent_state,
2175
2176         TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
2177
2178         TP_ARGS(state, mask, IP),
2179
2180         TP_FIELDS(
2181                 ctf_integer_hex(struct extent_state *, state, state)
2182                 ctf_integer(gfp_t, mask, mask)
2183                 ctf_integer(unsigned long, ip, IP)
2184         )
2185 )
2186
2187 LTTNG_TRACEPOINT_EVENT_MAP(free_extent_state,
2188
2189         btrfs_free_extent_state,
2190
2191         TP_PROTO(struct extent_state *state, unsigned long IP),
2192
2193         TP_ARGS(state, IP),
2194
2195         TP_FIELDS(
2196                 ctf_integer_hex(struct extent_state *, state, state)
2197                 ctf_integer(unsigned long, ip, IP)
2198         )
2199 )
2200 #endif
2201
2202 #endif /* LTTNG_TRACE_BTRFS_H */
2203
2204 /* This part must be outside protection */
2205 #include <probes/define_trace.h>