instrumentation/events/lttng-module/btrfs.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   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
  11 #ifndef _TRACE_BTRFS_DEF_
  12 #define _TRACE_BTRFS_DEF_
  13 struct btrfs_root;
  14 struct btrfs_fs_info;
  15 struct btrfs_inode;
  16 struct extent_map;
  17 struct btrfs_ordered_extent;
  18 struct btrfs_delayed_ref_node;
  19 struct btrfs_delayed_tree_ref;
  20 struct btrfs_delayed_data_ref;
  21 struct btrfs_delayed_ref_head;
  22 struct btrfs_block_group;
  23 struct btrfs_free_cluster;
  24 struct map_lookup;
  25 struct extent_buffer;
  26 struct extent_state;
  27 #endif
  28
  29 #define BTRFS_UUID_SIZE 16
  30
  31 #define lttng_fs_info_fsid fs_info->fs_devices->fsid
  32
  33 LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
  34
  35         TP_PROTO(const struct btrfs_root *root),
  36
  37         TP_ARGS(root),
  38
  39         TP_FIELDS(
  40                 ctf_integer(u64, generation, root->fs_info->generation)
  41                 ctf_integer(u64, root_objectid, root->root_key.objectid)
  42         )
  43 )
  44
  45 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__inode,
  46
  47         TP_PROTO(const struct inode *inode),
  48
  49         TP_ARGS(inode),
  50
  51         TP_FIELDS(
  52                 ctf_integer(ino_t, ino, inode->i_ino)
  53                 ctf_integer(blkcnt_t, blocks, inode->i_blocks)
  54                 ctf_integer(u64, disk_i_size, BTRFS_I(inode)->disk_i_size)
  55                 ctf_integer(u64, generation, BTRFS_I(inode)->generation)
  56                 ctf_integer(u64, last_trans, BTRFS_I(inode)->last_trans)
  57                 ctf_integer(u64, logged_trans, BTRFS_I(inode)->logged_trans)
  58                 ctf_integer(u64, root_objectid,
  59                                 BTRFS_I(inode)->root->root_key.objectid)
  60         )
  61 )
  62
  63 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_new,
  64
  65         TP_PROTO(const struct inode *inode),
  66
  67         TP_ARGS(inode)
  68 )
  69
  70 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_request,
  71
  72         TP_PROTO(const struct inode *inode),
  73
  74         TP_ARGS(inode)
  75 )
  76
  77 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
  78
  79         TP_PROTO(const struct inode *inode),
  80
  81         TP_ARGS(inode)
  82 )
  83
  84 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
  85
  86         TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
  87                 const struct extent_map *map),
  88
  89         TP_ARGS(root, inode, map),
  90
  91         TP_FIELDS(
  92                 ctf_integer(u64, root_objectid, root->root_key.objectid)
  93                 ctf_integer(u64, ino, btrfs_ino(inode))
  94                 ctf_integer(u64, start, map->start)
  95                 ctf_integer(u64, len, map->len)
  96                 ctf_integer(u64, orig_start, map->orig_start)
  97                 ctf_integer(u64, block_start, map->block_start)
  98                 ctf_integer(u64, block_len, map->block_len)
  99                 ctf_integer(unsigned long, flags, map->flags)
 100                 ctf_integer(int, refs, refcount_read(&map->refs))
 101                 ctf_integer(unsigned int, compress_type, map->compress_type)
 102         )
 103 )
 104
 105 LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 106
 107         TP_PROTO(const struct btrfs_fs_info *fs_info,
 108                 const struct extent_map *existing, const struct extent_map *map,
 109                 u64 start, u64 len),
 110
 111         TP_ARGS(fs_info, existing, map, start, len),
 112
 113         TP_FIELDS(
 114                 ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
 115                 ctf_integer(u64, e_start, existing->start)
 116                 ctf_integer(u64, e_len, existing->len)
 117                 ctf_integer(u64, map_start, map->start)
 118                 ctf_integer(u64, map_len, map->len)
 119                 ctf_integer(u64, start, start)
 120                 ctf_integer(u64, len, len)
 121         )
 122 )
 123
 124 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 125
 126         TP_PROTO(const struct inode *inode,
 127                  const struct btrfs_ordered_extent *ordered),
 128
 129         TP_ARGS(inode, ordered),
 130
 131         TP_FIELDS(
 132                 ctf_integer(ino_t, ino, inode->i_ino)
 133                 ctf_integer(u64, file_offset, ordered->file_offset)
 134                 ctf_integer(u64, start, ordered->disk_bytenr)
 135                 ctf_integer(u64, len, ordered->num_bytes)
 136                 ctf_integer(u64, disk_len, ordered->disk_num_bytes)
 137                 ctf_integer(u64, bytes_left, ordered->bytes_left)
 138                 ctf_integer(unsigned long, flags, ordered->flags)
 139                 ctf_integer(int, compress_type, ordered->compress_type)
 140                 ctf_integer(int, refs, refcount_read(&ordered->refs))
 141                 ctf_integer(u64, root_objectid,
 142                                 BTRFS_I(inode)->root->root_key.objectid)
 143         )
 144 )
 145
 146 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
 147
 148         TP_PROTO(const struct inode *inode,
 149                  const struct btrfs_ordered_extent *ordered),
 150
 151         TP_ARGS(inode, ordered)
 152 )
 153
 154 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
 155
 156         TP_PROTO(const struct inode *inode,
 157                  const struct btrfs_ordered_extent *ordered),
 158
 159         TP_ARGS(inode, ordered)
 160 )
 161
 162 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
 163
 164         TP_PROTO(const struct inode *inode,
 165                  const struct btrfs_ordered_extent *ordered),
 166
 167         TP_ARGS(inode, ordered)
 168 )
 169
 170 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
 171
 172         TP_PROTO(const struct inode *inode,
 173                  const struct btrfs_ordered_extent *ordered),
 174
 175         TP_ARGS(inode, ordered)
 176 )
 177
 178 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
 179
 180         TP_PROTO(const struct page *page, const struct inode *inode,
 181                  const struct writeback_control *wbc),
 182
 183         TP_ARGS(page, inode, wbc),
 184
 185         TP_FIELDS(
 186                 ctf_integer(ino_t, ino, inode->i_ino)
 187                 ctf_integer(pgoff_t, index, page->index)
 188                 ctf_integer(long, nr_to_write, wbc->nr_to_write)
 189                 ctf_integer(long, pages_skipped, wbc->pages_skipped)
 190                 ctf_integer(loff_t, range_start, wbc->range_start)
 191                 ctf_integer(loff_t, range_end, wbc->range_end)
 192                 ctf_integer(char, for_kupdate, wbc->for_kupdate)
 193                 ctf_integer(char, for_reclaim, wbc->for_reclaim)
 194                 ctf_integer(char, range_cyclic, wbc->range_cyclic)
 195                 ctf_integer(pgoff_t, writeback_index,
 196                                 inode->i_mapping->writeback_index)
 197                 ctf_integer(u64, root_objectid,
 198                                 BTRFS_I(inode)->root->root_key.objectid)
 199         )
 200 )
 201
 202 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage,
 203
 204         __extent_writepage,
 205
 206         btrfs__extent_writepage,
 207
 208         TP_PROTO(const struct page *page, const struct inode *inode,
 209                  const struct writeback_control *wbc),
 210
 211         TP_ARGS(page, inode, wbc)
 212 )
 213
 214 LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
 215
 216         TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
 217
 218         TP_ARGS(page, start, end, uptodate),
 219
 220         TP_FIELDS(
 221                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 222                 ctf_integer(pgoff_t, index, page->index)
 223                 ctf_integer(u64, start, start)
 224                 ctf_integer(u64, end, end)
 225                 ctf_integer(int, uptodate, uptodate)
 226                 ctf_integer(u64, root_objectid,
 227                         BTRFS_I(page->mapping->host)->root->root_key.objectid)
 228         )
 229 )
 230
 231 LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 232
 233         TP_PROTO(const struct file *file, int datasync),
 234
 235         TP_ARGS(file, datasync),
 236
 237         TP_FIELDS(
 238                 ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
 239                 ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
 240                 ctf_integer(int, datasync, datasync)
 241                 ctf_integer(u64, root_objectid,
 242                         BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid)
 243         )
 244 )
 245
 246 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 247
 248         TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
 249
 250         TP_ARGS(fs_info, wait),
 251
 252         TP_FIELDS(
 253                 ctf_integer(int, wait, wait)
 254         )
 255 )
 256
 257 LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
 258
 259         TP_PROTO(const struct btrfs_fs_info *fs_info,
 260                  const struct btrfs_block_group *block_group, int create),
 261
 262         TP_ARGS(fs_info, block_group, create),
 263
 264         TP_FIELDS(
 265                 ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
 266                 ctf_integer(u64, offset, block_group->start)
 267                 ctf_integer(u64, size, block_group->length)
 268                 ctf_integer(u64, flags, block_group->flags)
 269                 ctf_integer(u64, bytes_used, block_group->used)
 270                 ctf_integer(u64, bytes_super, block_group->bytes_super)
 271                 ctf_integer(int, create, create)
 272         )
 273 )
 274
 275 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 276
 277         TP_PROTO(const struct btrfs_fs_info *fs_info,
 278                  const struct btrfs_delayed_ref_node *ref,
 279                  const struct btrfs_delayed_tree_ref *full_ref,
 280                  int action),
 281
 282         TP_ARGS(fs_info, ref, full_ref, action),
 283
 284         TP_FIELDS(
 285                 ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
 286                 ctf_integer(u64, bytenr, ref->bytenr)
 287                 ctf_integer(u64, num_bytes, ref->num_bytes)
 288                 ctf_integer(int, action, action)
 289                 ctf_integer(u64, parent, full_ref->parent)
 290                 ctf_integer(u64, ref_root, full_ref->root)
 291                 ctf_integer(int, level, full_ref->level)
 292                 ctf_integer(int, type, ref->type)
 293                 ctf_integer(u64, seq, ref->seq)
 294         )
 295 )
 296
 297 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 298
 299         add_delayed_tree_ref,
 300
 301         btrfs_add_delayed_tree_ref,
 302
 303         TP_PROTO(const struct btrfs_fs_info *fs_info,
 304                  const struct btrfs_delayed_ref_node *ref,
 305                  const struct btrfs_delayed_tree_ref *full_ref,
 306                  int action),
 307
 308         TP_ARGS(fs_info, ref, full_ref, action)
 309 )
 310
 311 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 312
 313         run_delayed_tree_ref,
 314
 315         btrfs_run_delayed_tree_ref,
 316
 317         TP_PROTO(const struct btrfs_fs_info *fs_info,
 318                  const struct btrfs_delayed_ref_node *ref,
 319                  const struct btrfs_delayed_tree_ref *full_ref,
 320                  int action),
 321
 322         TP_ARGS(fs_info, ref, full_ref, action)
 323 )
 324
 325 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 326
 327         TP_PROTO(const struct btrfs_fs_info *fs_info,
 328                  const struct btrfs_delayed_ref_node *ref,
 329                  const struct btrfs_delayed_data_ref *full_ref,
 330                  int action),
 331
 332         TP_ARGS(fs_info, ref, full_ref, action),
 333
 334         TP_FIELDS(
 335                 ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
 336                 ctf_integer(u64, bytenr, ref->bytenr)
 337                 ctf_integer(u64, num_bytes, ref->num_bytes)
 338                 ctf_integer(int, action, action)
 339                 ctf_integer(u64, parent, full_ref->parent)
 340                 ctf_integer(u64, ref_root, full_ref->root)
 341                 ctf_integer(u64, owner, full_ref->objectid)
 342                 ctf_integer(u64, offset, full_ref->offset)
 343                 ctf_integer(int, type, ref->type)
 344                 ctf_integer(u64, seq, ref->seq)
 345         )
 346 )
 347
 348 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
 349
 350         add_delayed_data_ref,
 351
 352         btrfs_add_delayed_data_ref,
 353
 354         TP_PROTO(const struct btrfs_fs_info *fs_info,
 355                  const struct btrfs_delayed_ref_node *ref,
 356                  const struct btrfs_delayed_data_ref *full_ref,
 357                  int action),
 358
 359         TP_ARGS(fs_info, ref, full_ref, action)
 360 )
 361
 362 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
 363
 364         run_delayed_data_ref,
 365
 366         btrfs_run_delayed_data_ref,
 367
 368         TP_PROTO(const struct btrfs_fs_info *fs_info,
 369                  const struct btrfs_delayed_ref_node *ref,
 370                  const struct btrfs_delayed_data_ref *full_ref,
 371                  int action),
 372
 373         TP_ARGS(fs_info, ref, full_ref, action)
 374 )
 375
 376 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
 377
 378         TP_PROTO(const struct btrfs_fs_info *fs_info,
 379                  const struct btrfs_delayed_ref_head *head_ref,
 380                  int action),
 381
 382         TP_ARGS(fs_info, head_ref, action),
 383
 384         TP_FIELDS(
 385                 ctf_integer(u64, bytenr, head_ref->bytenr)
 386                 ctf_integer(u64, num_bytes, head_ref->num_bytes)
 387                 ctf_integer(int, action, action)
 388                 ctf_integer(int, is_data, head_ref->is_data)
 389         )
 390 )
 391
 392 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
 393
 394         add_delayed_ref_head,
 395
 396         btrfs_add_delayed_ref_head,
 397
 398         TP_PROTO(const struct btrfs_fs_info *fs_info,
 399                  const struct btrfs_delayed_ref_head *head_ref,
 400                  int action),
 401
 402         TP_ARGS(fs_info, head_ref, action)
 403 )
 404
 405 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
 406
 407         run_delayed_ref_head,
 408
 409         btrfs_run_delayed_ref_head,
 410
 411         TP_PROTO(const struct btrfs_fs_info *fs_info,
 412                  const struct btrfs_delayed_ref_head *head_ref,
 413                  int action),
 414
 415         TP_ARGS(fs_info, head_ref, action)
 416 )
 417
 418 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
 419
 420         TP_PROTO(const struct btrfs_fs_info *fs_info, const struct map_lookup *map,
 421                  u64 offset, u64 size),
 422
 423         TP_ARGS(fs_info, map, offset, size),
 424
 425         TP_FIELDS(
 426                 ctf_integer(int, num_stripes, map->num_stripes)
 427                 ctf_integer(u64, type, map->type)
 428                 ctf_integer(int, sub_stripes, map->sub_stripes)
 429                 ctf_integer(u64, offset, offset)
 430                 ctf_integer(u64, size, size)
 431                 ctf_integer(u64, root_objectid, fs_info->chunk_root->root_key.objectid)
 432         )
 433 )
 434
 435 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_alloc,
 436
 437         TP_PROTO(const struct btrfs_fs_info *fs_info, const struct map_lookup *map,
 438                  u64 offset, u64 size),
 439
 440         TP_ARGS(fs_info, map, offset, size)
 441 )
 442
 443 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
 444
 445         TP_PROTO(const struct btrfs_fs_info *fs_info, const struct map_lookup *map,
 446                  u64 offset, u64 size),
 447
 448         TP_ARGS(fs_info, map, offset, size)
 449 )
 450
 451 LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
 452
 453         TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
 454                  const struct extent_buffer *cow),
 455
 456         TP_ARGS(root, buf, cow),
 457
 458         TP_FIELDS(
 459                 ctf_integer(u64, root_objectid, root->root_key.objectid)
 460                 ctf_integer(u64, buf_start, buf->start)
 461                 ctf_integer(int, refs, atomic_read(&buf->refs))
 462                 ctf_integer(u64, cow_start, cow->start)
 463                 ctf_integer(int, buf_level, btrfs_header_level(buf))
 464                 ctf_integer(int, cow_level, btrfs_header_level(cow))
 465         )
 466 )
 467
 468 LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
 469
 470         TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
 471                  u64 bytes, int reserve),
 472
 473         TP_ARGS(fs_info, type, val, bytes, reserve),
 474
 475         TP_FIELDS(
 476                 ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
 477                 ctf_string(type, type)
 478                 ctf_integer(u64, val, val)
 479                 ctf_integer(u64, bytes, bytes)
 480                 ctf_integer(int, reserve, reserve)
 481         )
 482 )
 483
 484 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
 485
 486         TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
 487
 488         TP_ARGS(fs_info, start, len),
 489
 490         TP_FIELDS(
 491                 ctf_integer(u64, start, start)
 492                 ctf_integer(u64, len, len)
 493         )
 494 )
 495
 496 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_alloc,
 497
 498         TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
 499
 500         TP_ARGS(fs_info, start, len)
 501 )
 502
 503 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_free,
 504
 505         TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
 506
 507         TP_ARGS(fs_info, start, len)
 508 )
 509
 510 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 511
 512         btrfs_find_free_extent,
 513
 514         TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
 515                  u64 data),
 516
 517         TP_ARGS(fs_info, num_bytes, empty_size, data),
 518
 519         TP_FIELDS(
 520                 ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
 521                 ctf_integer(u64, num_bytes, num_bytes)
 522                 ctf_integer(u64, empty_size, empty_size)
 523                 ctf_integer(u64, data, data)
 524         )
 525 )
 526
 527 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 528
 529         TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
 530                  u64 len),
 531
 532         TP_ARGS(block_group, start, len),
 533
 534         TP_FIELDS(
 535                 ctf_array(u8, fsid, block_group->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
 536                 ctf_integer(u64, bg_objectid, block_group->start)
 537                 ctf_integer(u64, flags, block_group->flags)
 538                 ctf_integer(u64, start, start)
 539                 ctf_integer(u64, len, len)
 540         )
 541 )
 542
 543 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
 544
 545         TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
 546                  u64 len),
 547
 548         TP_ARGS(block_group, start, len)
 549 )
 550
 551 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
 552
 553         TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
 554                  u64 len),
 555
 556         TP_ARGS(block_group, start, len)
 557 )
 558
 559 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
 560
 561         TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
 562                  u64 bytes, u64 empty_size, u64 min_bytes),
 563
 564         TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
 565
 566         TP_FIELDS(
 567                 ctf_integer(u64, bg_objectid, block_group->start)
 568                 ctf_integer(u64, flags, block_group->flags)
 569                 ctf_integer(u64, start, start)
 570                 ctf_integer(u64, bytes, bytes)
 571                 ctf_integer(u64, empty_size, empty_size)
 572                 ctf_integer(u64, min_bytes, min_bytes)
 573         )
 574 )
 575
 576 LTTNG_TRACEPOINT_EVENT(btrfs_failed_cluster_setup,
 577
 578         TP_PROTO(const struct btrfs_block_group *block_group),
 579
 580         TP_ARGS(block_group),
 581
 582         TP_FIELDS(
 583                 ctf_integer(u64, bg_objectid, block_group->start)
 584         )
 585 )
 586
 587 LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
 588
 589         TP_PROTO(const struct btrfs_block_group *block_group,
 590                  const struct btrfs_free_cluster *cluster, u64 size, int bitmap),
 591
 592         TP_ARGS(block_group, cluster, size, bitmap),
 593
 594         TP_FIELDS(
 595                 ctf_integer(u64, bg_objectid, block_group->start)
 596                 ctf_integer(u64, flags, block_group->flags)
 597                 ctf_integer(u64, start, cluster->window_start)
 598                 ctf_integer(u64, max_size, cluster->max_size)
 599                 ctf_integer(u64, size, size)
 600                 ctf_integer(int, bitmap, bitmap)
 601         )
 602 )
 603
 604 LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state,
 605
 606         btrfs_alloc_extent_state,
 607
 608         TP_PROTO(const struct extent_state *state, gfp_t mask, unsigned long IP),
 609
 610         TP_ARGS(state, mask, IP),
 611
 612         TP_FIELDS(
 613                 ctf_integer_hex(const struct extent_state *, state, state)
 614                 ctf_integer(gfp_t, mask, mask)
 615                 ctf_integer_hex(unsigned long, ip, IP)
 616         )
 617 )
 618
 619 LTTNG_TRACEPOINT_EVENT_MAP(free_extent_state,
 620
 621         btrfs_free_extent_state,
 622
 623         TP_PROTO(const struct extent_state *state, unsigned long IP),
 624
 625         TP_ARGS(state, IP),
 626
 627         TP_FIELDS(
 628                 ctf_integer_hex(const struct extent_state *, state, state)
 629                 ctf_integer_hex(unsigned long, ip, IP)
 630         )
 631 )
 632
 633 #endif /* LTTNG_TRACE_BTRFS_H */
 634
 635 /* This part must be outside protection */
 636 #include <probes/define_trace.h>