instrumentation/events/lttng-module/ext4.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM ext4
   4
   5 #if !defined(LTTNG_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define LTTNG_TRACE_EXT4_H
   7
   8 #include <probes/lttng-tracepoint-event.h>
   9 #include <linux/writeback.h>
  10 #include <linux/version.h>
  11
  12 #ifndef _TRACE_EXT4_DEF_
  13 #define _TRACE_EXT4_DEF_
  14 struct ext4_allocation_context;
  15 struct ext4_allocation_request;
  16 struct ext4_prealloc_space;
  17 struct ext4_inode_info;
  18 struct mpage_da_data;
  19 struct ext4_map_blocks;
  20 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
  21 struct ext4_extent;
  22 #endif
  23 #endif
  24
  25 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  26 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
  27 #define TP_MODE_T       __u16
  28 #else
  29 #define TP_MODE_T       umode_t
  30 #endif
  31
  32 LTTNG_TRACEPOINT_EVENT(ext4_free_inode,
  33         TP_PROTO(struct inode *inode),
  34
  35         TP_ARGS(inode),
  36
  37         TP_FIELDS(
  38                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  39                 ctf_integer(ino_t, ino, inode->i_ino)
  40 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
  41                 ctf_integer(uid_t, uid, i_uid_read(inode))
  42                 ctf_integer(gid_t, gid, i_gid_read(inode))
  43 #else
  44                 ctf_integer(uid_t, uid, inode->i_uid)
  45                 ctf_integer(gid_t, gid, inode->i_gid)
  46 #endif
  47                 ctf_integer(__u64, blocks, inode->i_blocks)
  48                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
  49         )
  50 )
  51
  52 LTTNG_TRACEPOINT_EVENT(ext4_request_inode,
  53         TP_PROTO(struct inode *dir, int mode),
  54
  55         TP_ARGS(dir, mode),
  56
  57         TP_FIELDS(
  58                 ctf_integer(dev_t, dev, dir->i_sb->s_dev)
  59                 ctf_integer(ino_t, dir, dir->i_ino)
  60                 ctf_integer(TP_MODE_T, mode, mode)
  61         )
  62 )
  63
  64 LTTNG_TRACEPOINT_EVENT(ext4_allocate_inode,
  65         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  66
  67         TP_ARGS(inode, dir, mode),
  68
  69         TP_FIELDS(
  70                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  71                 ctf_integer(ino_t, ino, inode->i_ino)
  72                 ctf_integer(ino_t, dir, dir->i_ino)
  73                 ctf_integer(TP_MODE_T, mode, mode)
  74         )
  75 )
  76
  77 LTTNG_TRACEPOINT_EVENT(ext4_evict_inode,
  78         TP_PROTO(struct inode *inode),
  79
  80         TP_ARGS(inode),
  81
  82         TP_FIELDS(
  83                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  84                 ctf_integer(ino_t, ino, inode->i_ino)
  85                 ctf_integer(int, nlink, inode->i_nlink)
  86         )
  87 )
  88
  89 LTTNG_TRACEPOINT_EVENT(ext4_drop_inode,
  90         TP_PROTO(struct inode *inode, int drop),
  91
  92         TP_ARGS(inode, drop),
  93
  94         TP_FIELDS(
  95                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  96                 ctf_integer(ino_t, ino, inode->i_ino)
  97                 ctf_integer(int, drop, drop)
  98         )
  99 )
 100
 101 LTTNG_TRACEPOINT_EVENT(ext4_mark_inode_dirty,
 102         TP_PROTO(struct inode *inode, unsigned long IP),
 103
 104         TP_ARGS(inode, IP),
 105
 106         TP_FIELDS(
 107                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 108                 ctf_integer(ino_t, ino, inode->i_ino)
 109                 ctf_integer(unsigned long, ip, IP)
 110         )
 111 )
 112
 113 LTTNG_TRACEPOINT_EVENT(ext4_begin_ordered_truncate,
 114         TP_PROTO(struct inode *inode, loff_t new_size),
 115
 116         TP_ARGS(inode, new_size),
 117
 118         TP_FIELDS(
 119                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 120                 ctf_integer(ino_t, ino, inode->i_ino)
 121                 ctf_integer(loff_t, new_size, new_size)
 122         )
 123 )
 124
 125 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__write_begin,
 126
 127         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 128                  unsigned int flags),
 129
 130         TP_ARGS(inode, pos, len, flags),
 131
 132         TP_FIELDS(
 133                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 134                 ctf_integer(ino_t, ino, inode->i_ino)
 135                 ctf_integer(loff_t, pos, pos)
 136                 ctf_integer(unsigned int, len, len)
 137                 ctf_integer(unsigned int, flags, flags)
 138         )
 139 )
 140
 141 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_begin, ext4_write_begin,
 142
 143         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 144                  unsigned int flags),
 145
 146         TP_ARGS(inode, pos, len, flags)
 147 )
 148
 149 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_begin, ext4_da_write_begin,
 150
 151         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 152                  unsigned int flags),
 153
 154         TP_ARGS(inode, pos, len, flags)
 155 )
 156
 157 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__write_end,
 158         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 159                         unsigned int copied),
 160
 161         TP_ARGS(inode, pos, len, copied),
 162
 163         TP_FIELDS(
 164                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 165                 ctf_integer(ino_t, ino, inode->i_ino)
 166                 ctf_integer(loff_t, pos, pos)
 167                 ctf_integer(unsigned int, len, len)
 168                 ctf_integer(unsigned int, copied, copied)
 169         )
 170 )
 171
 172 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_ordered_write_end,
 173
 174         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 175                  unsigned int copied),
 176
 177         TP_ARGS(inode, pos, len, copied)
 178 )
 179
 180 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_writeback_write_end,
 181
 182         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 183                  unsigned int copied),
 184
 185         TP_ARGS(inode, pos, len, copied)
 186 )
 187
 188 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_journalled_write_end,
 189
 190         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 191                  unsigned int copied),
 192
 193         TP_ARGS(inode, pos, len, copied)
 194 )
 195
 196 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_da_write_end,
 197
 198         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 199                  unsigned int copied),
 200
 201         TP_ARGS(inode, pos, len, copied)
 202 )
 203
 204 LTTNG_TRACEPOINT_EVENT(ext4_da_writepages,
 205         TP_PROTO(struct inode *inode, struct writeback_control *wbc),
 206
 207         TP_ARGS(inode, wbc),
 208
 209         TP_FIELDS(
 210                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 211                 ctf_integer(ino_t, ino, inode->i_ino)
 212                 ctf_integer(long, nr_to_write, wbc->nr_to_write)
 213                 ctf_integer(long, pages_skipped, wbc->pages_skipped)
 214                 ctf_integer(loff_t, range_start, wbc->range_start)
 215                 ctf_integer(loff_t, range_end, wbc->range_end)
 216                 ctf_integer(pgoff_t, writeback_index, inode->i_mapping->writeback_index)
 217                 ctf_integer(int, sync_mode, wbc->sync_mode)
 218                 ctf_integer(char, for_kupdate, wbc->for_kupdate)
 219                 ctf_integer(char, range_cyclic, wbc->range_cyclic)
 220         )
 221 )
 222
 223 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
 224
 225 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages,
 226         TP_PROTO(struct inode *inode, pgoff_t first_page,
 227                  struct writeback_control *wbc),
 228
 229         TP_ARGS(inode, first_page, wbc),
 230
 231         TP_FIELDS(
 232                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 233                 ctf_integer(ino_t, ino, inode->i_ino)
 234                 ctf_integer(pgoff_t, first_page, first_page)
 235                 ctf_integer(long, nr_to_write, wbc->nr_to_write)
 236                 ctf_integer(int, sync_mode, wbc->sync_mode)
 237         )
 238 )
 239
 240 #else
 241
 242 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages,
 243         TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
 244
 245         TP_ARGS(inode, mpd),
 246
 247         TP_FIELDS(
 248                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 249                 ctf_integer(ino_t, ino, inode->i_ino)
 250                 ctf_integer(__u64, b_blocknr, mpd->b_blocknr)
 251                 ctf_integer(__u32, b_size, mpd->b_size)
 252                 ctf_integer(__u32, b_state, mpd->b_state)
 253                 ctf_integer(unsigned long, first_page, mpd->first_page)
 254                 ctf_integer(int, io_done, mpd->io_done)
 255                 ctf_integer(int, pages_written, mpd->pages_written)
 256                 ctf_integer(int, sync_mode, mpd->wbc->sync_mode)
 257         )
 258 )
 259
 260 #endif
 261
 262 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
 263
 264 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages_extent,
 265         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
 266
 267         TP_ARGS(inode, map),
 268
 269         TP_FIELDS(
 270                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 271                 ctf_integer(ino_t, ino, inode->i_ino)
 272                 ctf_integer(__u64, lblk, map->m_lblk)
 273                 ctf_integer(__u32, len, map->m_len)
 274                 ctf_integer(__u32, flags, map->m_flags)
 275         )
 276 )
 277
 278 #endif
 279
 280 LTTNG_TRACEPOINT_EVENT(ext4_da_writepages_result,
 281         TP_PROTO(struct inode *inode, struct writeback_control *wbc,
 282                         int ret, int pages_written),
 283
 284         TP_ARGS(inode, wbc, ret, pages_written),
 285
 286         TP_FIELDS(
 287                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 288                 ctf_integer(ino_t, ino, inode->i_ino)
 289                 ctf_integer(int, ret, ret)
 290                 ctf_integer(int, pages_written, pages_written)
 291                 ctf_integer(long, pages_skipped, wbc->pages_skipped)
 292                 ctf_integer(pgoff_t, writeback_index, inode->i_mapping->writeback_index)
 293                 ctf_integer(int, sync_mode, wbc->sync_mode)
 294         )
 295 )
 296
 297 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__page_op,
 298         TP_PROTO(struct page *page),
 299
 300         TP_ARGS(page),
 301
 302         TP_FIELDS(
 303                 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
 304                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 305                 ctf_integer(pgoff_t, index, page->index)
 306         )
 307 )
 308
 309 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_writepage,
 310
 311         TP_PROTO(struct page *page),
 312
 313         TP_ARGS(page)
 314 )
 315
 316 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_readpage,
 317
 318         TP_PROTO(struct page *page),
 319
 320         TP_ARGS(page)
 321 )
 322
 323 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_releasepage,
 324
 325         TP_PROTO(struct page *page),
 326
 327         TP_ARGS(page)
 328 )
 329
 330 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
 331
 332 LTTNG_TRACEPOINT_EVENT_CLASS(ext4_invalidatepage_op,
 333         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 334
 335         TP_ARGS(page, offset, length),
 336
 337         TP_FIELDS(
 338                 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
 339                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 340                 ctf_integer(pgoff_t, index, page->index)
 341                 ctf_integer(unsigned int, offset, offset)
 342                 ctf_integer(unsigned int, length, length)
 343         )
 344 )
 345
 346 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4_invalidatepage_op, ext4_invalidatepage,
 347         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 348
 349         TP_ARGS(page, offset, length)
 350 )
 351
 352 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
 353         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 354
 355         TP_ARGS(page, offset, length)
 356 )
 357
 358 #else
 359
 360 LTTNG_TRACEPOINT_EVENT(ext4_invalidatepage,
 361         TP_PROTO(struct page *page, unsigned long offset),
 362
 363         TP_ARGS(page, offset),
 364
 365         TP_FIELDS(
 366                 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
 367                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 368                 ctf_integer(pgoff_t, index, page->index)
 369                 ctf_integer(unsigned long, offset, offset)
 370
 371         )
 372 )
 373
 374 #endif
 375
 376 LTTNG_TRACEPOINT_EVENT(ext4_discard_blocks,
 377         TP_PROTO(struct super_block *sb, unsigned long long blk,
 378                         unsigned long long count),
 379
 380         TP_ARGS(sb, blk, count),
 381
 382         TP_FIELDS(
 383                 ctf_integer(dev_t, dev, sb->s_dev)
 384                 ctf_integer(__u64, blk, blk)
 385                 ctf_integer(__u64, count, count)
 386         )
 387 )
 388
 389 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__mb_new_pa,
 390         TP_PROTO(struct ext4_allocation_context *ac,
 391                  struct ext4_prealloc_space *pa),
 392
 393         TP_ARGS(ac, pa),
 394
 395         TP_FIELDS(
 396                 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
 397                 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
 398                 ctf_integer(__u64, pa_pstart, pa->pa_pstart)
 399                 ctf_integer(__u64, pa_lstart, pa->pa_lstart)
 400                 ctf_integer(__u32, pa_len, pa->pa_len)
 401         )
 402 )
 403
 404 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mb_new_pa, ext4_mb_new_inode_pa,
 405
 406         TP_PROTO(struct ext4_allocation_context *ac,
 407                  struct ext4_prealloc_space *pa),
 408
 409         TP_ARGS(ac, pa)
 410 )
 411
 412 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mb_new_pa, ext4_mb_new_group_pa,
 413
 414         TP_PROTO(struct ext4_allocation_context *ac,
 415                  struct ext4_prealloc_space *pa),
 416
 417         TP_ARGS(ac, pa)
 418 )
 419
 420 LTTNG_TRACEPOINT_EVENT(ext4_mb_release_inode_pa,
 421         TP_PROTO(
 422                  struct ext4_prealloc_space *pa,
 423                  unsigned long long block, unsigned int count),
 424
 425         TP_ARGS(pa, block, count),
 426
 427         TP_FIELDS(
 428                 ctf_integer(dev_t, dev, pa->pa_inode->i_sb->s_dev)
 429                 ctf_integer(ino_t, ino, pa->pa_inode->i_ino)
 430                 ctf_integer(__u64, block, block)
 431                 ctf_integer(__u32, count, count)
 432         )
 433 )
 434
 435 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
 436 LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa,
 437
 438         TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
 439
 440         TP_ARGS(sb, pa),
 441
 442         TP_FIELDS(
 443                 ctf_integer(dev_t, dev, sb->s_dev)
 444                 ctf_integer(__u64, pa_pstart, pa->pa_pstart)
 445                 ctf_integer(__u32, pa_len, pa->pa_len)
 446         )
 447 )
 448 #else
 449 LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa,
 450
 451         TP_PROTO(struct ext4_prealloc_space *pa),
 452
 453         TP_ARGS(pa),
 454
 455         TP_FIELDS(
 456                 ctf_integer(dev_t, dev, pa->pa_inode->i_sb->s_dev)
 457                 ctf_integer(__u64, pa_pstart, pa->pa_pstart)
 458                 ctf_integer(__u32, pa_len, pa->pa_len)
 459         )
 460 )
 461 #endif
 462
 463 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0))
 464 LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations,
 465         TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
 466
 467         TP_ARGS(inode, len, needed),
 468
 469         TP_FIELDS(
 470                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 471                 ctf_integer(ino_t, ino, inode->i_ino)
 472                 ctf_integer(unsigned int, len, len)
 473                 ctf_integer(unsigned int, needed, needed)
 474         )
 475 )
 476 #else
 477 LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations,
 478         TP_PROTO(struct inode *inode),
 479
 480         TP_ARGS(inode),
 481
 482         TP_FIELDS(
 483                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 484                 ctf_integer(ino_t, ino, inode->i_ino)
 485         )
 486 )
 487 #endif
 488
 489 LTTNG_TRACEPOINT_EVENT(ext4_mb_discard_preallocations,
 490         TP_PROTO(struct super_block *sb, int needed),
 491
 492         TP_ARGS(sb, needed),
 493
 494         TP_FIELDS(
 495                 ctf_integer(dev_t, dev, sb->s_dev)
 496                 ctf_integer(int, needed, needed)
 497         )
 498 )
 499
 500 LTTNG_TRACEPOINT_EVENT(ext4_request_blocks,
 501         TP_PROTO(struct ext4_allocation_request *ar),
 502
 503         TP_ARGS(ar),
 504
 505         TP_FIELDS(
 506                 ctf_integer(dev_t, dev, ar->inode->i_sb->s_dev)
 507                 ctf_integer(ino_t, ino, ar->inode->i_ino)
 508                 ctf_integer(unsigned int, len, ar->len)
 509                 ctf_integer(__u32, logical, ar->logical)
 510                 ctf_integer(__u32, lleft, ar->lleft)
 511                 ctf_integer(__u32, lright, ar->lright)
 512                 ctf_integer(__u64, goal, ar->goal)
 513                 ctf_integer(__u64, pleft, ar->pleft)
 514                 ctf_integer(__u64, pright, ar->pright)
 515                 ctf_integer(unsigned int, flags, ar->flags)
 516         )
 517 )
 518
 519 LTTNG_TRACEPOINT_EVENT(ext4_allocate_blocks,
 520         TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
 521
 522         TP_ARGS(ar, block),
 523
 524         TP_FIELDS(
 525                 ctf_integer(dev_t, dev, ar->inode->i_sb->s_dev)
 526                 ctf_integer(ino_t, ino, ar->inode->i_ino)
 527                 ctf_integer(__u64, block, block)
 528                 ctf_integer(unsigned int, len, ar->len)
 529                 ctf_integer(__u32, logical, ar->logical)
 530                 ctf_integer(__u32, lleft, ar->lleft)
 531                 ctf_integer(__u32, lright, ar->lright)
 532                 ctf_integer(__u64, goal, ar->goal)
 533                 ctf_integer(__u64, pleft, ar->pleft)
 534                 ctf_integer(__u64, pright, ar->pright)
 535                 ctf_integer(unsigned int, flags, ar->flags)
 536         )
 537 )
 538
 539 LTTNG_TRACEPOINT_EVENT(ext4_free_blocks,
 540         TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
 541                  int flags),
 542
 543         TP_ARGS(inode, block, count, flags),
 544
 545         TP_FIELDS(
 546                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 547                 ctf_integer(ino_t, ino, inode->i_ino)
 548                 ctf_integer(__u64, block, block)
 549                 ctf_integer(unsigned long, count, count)
 550                 ctf_integer(int, flags, flags)
 551                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 552         )
 553 )
 554
 555 LTTNG_TRACEPOINT_EVENT(ext4_sync_file_enter,
 556         TP_PROTO(struct file *file, int datasync),
 557
 558         TP_ARGS(file, datasync),
 559
 560         TP_FIELDS(
 561                 ctf_integer(dev_t, dev, file->f_path.dentry->d_inode->i_sb->s_dev)
 562                 ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
 563                 ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
 564                 ctf_integer(int, datasync, datasync)
 565         )
 566 )
 567
 568 LTTNG_TRACEPOINT_EVENT(ext4_sync_file_exit,
 569         TP_PROTO(struct inode *inode, int ret),
 570
 571         TP_ARGS(inode, ret),
 572
 573         TP_FIELDS(
 574                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 575                 ctf_integer(ino_t, ino, inode->i_ino)
 576                 ctf_integer(int, ret, ret)
 577         )
 578 )
 579
 580 LTTNG_TRACEPOINT_EVENT(ext4_sync_fs,
 581         TP_PROTO(struct super_block *sb, int wait),
 582
 583         TP_ARGS(sb, wait),
 584
 585         TP_FIELDS(
 586                 ctf_integer(dev_t, dev, sb->s_dev)
 587                 ctf_integer(int, wait, wait)
 588
 589         )
 590 )
 591
 592 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
 593 LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
 594         TP_PROTO(struct inode *inode),
 595
 596         TP_ARGS(inode),
 597
 598         TP_FIELDS(
 599                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 600                 ctf_integer(ino_t, ino, inode->i_ino)
 601                 ctf_integer(unsigned int, data_blocks, EXT4_I(inode)->i_reserved_data_blocks)
 602         )
 603 )
 604 #else
 605 LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
 606         TP_PROTO(struct inode *inode),
 607
 608         TP_ARGS(inode),
 609
 610         TP_FIELDS(
 611                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 612                 ctf_integer(ino_t, ino, inode->i_ino)
 613                 ctf_integer(unsigned int, data_blocks, EXT4_I(inode)->i_reserved_data_blocks)
 614                 ctf_integer(unsigned int, meta_blocks, EXT4_I(inode)->i_reserved_meta_blocks)
 615         )
 616 )
 617 #endif
 618
 619 LTTNG_TRACEPOINT_EVENT(ext4_mballoc_alloc,
 620         TP_PROTO(struct ext4_allocation_context *ac),
 621
 622         TP_ARGS(ac),
 623
 624         TP_FIELDS(
 625                 ctf_integer(dev_t, dev, ac->ac_inode->i_sb->s_dev)
 626                 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
 627                 ctf_integer(__u32, orig_logical, ac->ac_o_ex.fe_logical)
 628                 ctf_integer(int, orig_start, ac->ac_o_ex.fe_start)
 629                 ctf_integer(__u32, orig_group, ac->ac_o_ex.fe_group)
 630                 ctf_integer(int, orig_len, ac->ac_o_ex.fe_len)
 631                 ctf_integer(__u32, goal_logical, ac->ac_g_ex.fe_logical)
 632                 ctf_integer(int, goal_start, ac->ac_g_ex.fe_start)
 633                 ctf_integer(__u32, goal_group, ac->ac_g_ex.fe_group)
 634                 ctf_integer(int, goal_len, ac->ac_g_ex.fe_len)
 635                 ctf_integer(__u32, result_logical, ac->ac_f_ex.fe_logical)
 636                 ctf_integer(int, result_start, ac->ac_f_ex.fe_start)
 637                 ctf_integer(__u32, result_group, ac->ac_f_ex.fe_group)
 638                 ctf_integer(int, result_len, ac->ac_f_ex.fe_len)
 639                 ctf_integer(__u16, found, ac->ac_found)
 640                 ctf_integer(__u16, groups, ac->ac_groups_scanned)
 641                 ctf_integer(__u16, buddy, ac->ac_buddy)
 642                 ctf_integer(__u16, flags, ac->ac_flags)
 643                 ctf_integer(__u16, tail, ac->ac_tail)
 644                 ctf_integer(__u8, cr, ac->ac_criteria)
 645         )
 646 )
 647
 648 LTTNG_TRACEPOINT_EVENT(ext4_mballoc_prealloc,
 649         TP_PROTO(struct ext4_allocation_context *ac),
 650
 651         TP_ARGS(ac),
 652
 653         TP_FIELDS(
 654                 ctf_integer(dev_t, dev, ac->ac_inode->i_sb->s_dev)
 655                 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
 656                 ctf_integer(__u32, orig_logical, ac->ac_o_ex.fe_logical)
 657                 ctf_integer(int, orig_start, ac->ac_o_ex.fe_start)
 658                 ctf_integer(__u32, orig_group, ac->ac_o_ex.fe_group)
 659                 ctf_integer(int, orig_len, ac->ac_o_ex.fe_len)
 660                 ctf_integer(__u32, result_logical, ac->ac_b_ex.fe_logical)
 661                 ctf_integer(int, result_start, ac->ac_b_ex.fe_start)
 662                 ctf_integer(__u32, result_group, ac->ac_b_ex.fe_group)
 663                 ctf_integer(int, result_len, ac->ac_b_ex.fe_len)
 664         )
 665 )
 666
 667 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__mballoc,
 668         TP_PROTO(struct super_block *sb,
 669                  struct inode *inode,
 670                  ext4_group_t group,
 671                  ext4_grpblk_t start,
 672                  ext4_grpblk_t len),
 673
 674         TP_ARGS(sb, inode, group, start, len),
 675
 676         TP_FIELDS(
 677                 ctf_integer(dev_t, dev, sb->s_dev)
 678                 ctf_integer(ino_t, ino, inode ? inode->i_ino : 0)
 679                 ctf_integer(int, result_start, start)
 680                 ctf_integer(__u32, result_group, group)
 681                 ctf_integer(int, result_len, len)
 682         )
 683 )
 684
 685 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mballoc, ext4_mballoc_discard,
 686
 687         TP_PROTO(struct super_block *sb,
 688                  struct inode *inode,
 689                  ext4_group_t group,
 690                  ext4_grpblk_t start,
 691                  ext4_grpblk_t len),
 692
 693         TP_ARGS(sb, inode, group, start, len)
 694 )
 695
 696 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mballoc, ext4_mballoc_free,
 697
 698         TP_PROTO(struct super_block *sb,
 699                  struct inode *inode,
 700                  ext4_group_t group,
 701                  ext4_grpblk_t start,
 702                  ext4_grpblk_t len),
 703
 704         TP_ARGS(sb, inode, group, start, len)
 705 )
 706
 707 LTTNG_TRACEPOINT_EVENT(ext4_forget,
 708         TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
 709
 710         TP_ARGS(inode, is_metadata, block),
 711
 712         TP_FIELDS(
 713                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 714                 ctf_integer(ino_t, ino, inode->i_ino)
 715                 ctf_integer(__u64, block, block)
 716                 ctf_integer(int, is_metadata, is_metadata)
 717                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 718         )
 719 )
 720
 721 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
 722 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
 723         TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
 724
 725         TP_ARGS(inode, used_blocks, quota_claim),
 726
 727         TP_FIELDS(
 728                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 729                 ctf_integer(ino_t, ino, inode->i_ino)
 730                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 731                 ctf_integer(int, used_blocks, used_blocks)
 732                 ctf_integer(int, reserved_data_blocks,
 733                                 EXT4_I(inode)->i_reserved_data_blocks)
 734                 ctf_integer(int, quota_claim, quota_claim)
 735                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 736         )
 737 )
 738 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
 739 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
 740         TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
 741
 742         TP_ARGS(inode, used_blocks, quota_claim),
 743
 744         TP_FIELDS(
 745                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 746                 ctf_integer(ino_t, ino, inode->i_ino)
 747                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 748                 ctf_integer(int, used_blocks, used_blocks)
 749                 ctf_integer(int, reserved_data_blocks,
 750                                 EXT4_I(inode)->i_reserved_data_blocks)
 751                 ctf_integer(int, reserved_meta_blocks,
 752                                 EXT4_I(inode)->i_reserved_meta_blocks)
 753                 ctf_integer(int, allocated_meta_blocks,
 754                                 EXT4_I(inode)->i_allocated_meta_blocks)
 755                 ctf_integer(int, quota_claim, quota_claim)
 756                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 757         )
 758 )
 759 #else
 760 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
 761         TP_PROTO(struct inode *inode, int used_blocks),
 762
 763         TP_ARGS(inode, used_blocks),
 764
 765         TP_FIELDS(
 766                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 767                 ctf_integer(ino_t, ino, inode->i_ino)
 768                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 769                 ctf_integer(int, used_blocks, used_blocks)
 770                 ctf_integer(int, reserved_data_blocks,
 771                                 EXT4_I(inode)->i_reserved_data_blocks)
 772                 ctf_integer(int, reserved_meta_blocks,
 773                                 EXT4_I(inode)->i_reserved_meta_blocks)
 774                 ctf_integer(int, allocated_meta_blocks,
 775                                 EXT4_I(inode)->i_allocated_meta_blocks)
 776                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 777         )
 778 )
 779 #endif
 780
 781 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
 782 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
 783         TP_PROTO(struct inode *inode),
 784
 785         TP_ARGS(inode),
 786
 787         TP_FIELDS(
 788                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 789                 ctf_integer(ino_t, ino, inode->i_ino)
 790                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 791                 ctf_integer(int, reserved_data_blocks,
 792                                 EXT4_I(inode)->i_reserved_data_blocks)
 793                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 794         )
 795 )
 796 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
 797 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
 798         TP_PROTO(struct inode *inode),
 799
 800         TP_ARGS(inode),
 801
 802         TP_FIELDS(
 803                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 804                 ctf_integer(ino_t, ino, inode->i_ino)
 805                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 806                 ctf_integer(int, reserved_data_blocks,
 807                                 EXT4_I(inode)->i_reserved_data_blocks)
 808                 ctf_integer(int, reserved_meta_blocks,
 809                                 EXT4_I(inode)->i_reserved_meta_blocks)
 810                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 811         )
 812 )
 813 #else
 814 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
 815         TP_PROTO(struct inode *inode, int md_needed),
 816
 817         TP_ARGS(inode, md_needed),
 818
 819         TP_FIELDS(
 820                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 821                 ctf_integer(ino_t, ino, inode->i_ino)
 822                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 823                 ctf_integer(int, md_needed, md_needed)
 824                 ctf_integer(int, reserved_data_blocks,
 825                                 EXT4_I(inode)->i_reserved_data_blocks)
 826                 ctf_integer(int, reserved_meta_blocks,
 827                                 EXT4_I(inode)->i_reserved_meta_blocks)
 828                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 829         )
 830 )
 831 #endif
 832
 833 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
 834 LTTNG_TRACEPOINT_EVENT(ext4_da_release_space,
 835         TP_PROTO(struct inode *inode, int freed_blocks),
 836
 837         TP_ARGS(inode, freed_blocks),
 838
 839         TP_FIELDS(
 840                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 841                 ctf_integer(ino_t, ino, inode->i_ino)
 842                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 843                 ctf_integer(int, freed_blocks, freed_blocks)
 844                 ctf_integer(int, reserved_data_blocks,
 845                                 EXT4_I(inode)->i_reserved_data_blocks)
 846                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 847         )
 848 )
 849 #else
 850 LTTNG_TRACEPOINT_EVENT(ext4_da_release_space,
 851         TP_PROTO(struct inode *inode, int freed_blocks),
 852
 853         TP_ARGS(inode, freed_blocks),
 854
 855         TP_FIELDS(
 856                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 857                 ctf_integer(ino_t, ino, inode->i_ino)
 858                 ctf_integer(__u64, i_blocks, inode->i_blocks)
 859                 ctf_integer(int, freed_blocks, freed_blocks)
 860                 ctf_integer(int, reserved_data_blocks,
 861                                 EXT4_I(inode)->i_reserved_data_blocks)
 862                 ctf_integer(int, reserved_meta_blocks,
 863                                 EXT4_I(inode)->i_reserved_meta_blocks)
 864                 ctf_integer(int, allocated_meta_blocks,
 865                                 EXT4_I(inode)->i_allocated_meta_blocks)
 866                 ctf_integer(TP_MODE_T, mode, inode->i_mode)
 867         )
 868 )
 869 #endif
 870
 871 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__bitmap_load,
 872         TP_PROTO(struct super_block *sb, unsigned long group),
 873
 874         TP_ARGS(sb, group),
 875
 876         TP_FIELDS(
 877                 ctf_integer(dev_t, dev, sb->s_dev)
 878                 ctf_integer(__u32, group, group)
 879         )
 880 )
 881
 882 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_bitmap_load,
 883
 884         TP_PROTO(struct super_block *sb, unsigned long group),
 885
 886         TP_ARGS(sb, group)
 887 )
 888
 889 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
 890
 891         TP_PROTO(struct super_block *sb, unsigned long group),
 892
 893         TP_ARGS(sb, group)
 894 )
 895
 896 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_read_block_bitmap_load,
 897
 898         TP_PROTO(struct super_block *sb, unsigned long group),
 899
 900         TP_ARGS(sb, group)
 901 )
 902
 903 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_load_inode_bitmap,
 904
 905         TP_PROTO(struct super_block *sb, unsigned long group),
 906
 907         TP_ARGS(sb, group)
 908 )
 909
 910 LTTNG_TRACEPOINT_EVENT(ext4_direct_IO_enter,
 911         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
 912
 913         TP_ARGS(inode, offset, len, rw),
 914
 915         TP_FIELDS(
 916                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 917                 ctf_integer(ino_t, ino, inode->i_ino)
 918                 ctf_integer(loff_t, pos, offset)
 919                 ctf_integer(unsigned long, len, len)
 920                 ctf_integer(int, rw, rw)
 921         )
 922 )
 923
 924 LTTNG_TRACEPOINT_EVENT(ext4_direct_IO_exit,
 925         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
 926                  int rw, int ret),
 927
 928         TP_ARGS(inode, offset, len, rw, ret),
 929
 930         TP_FIELDS(
 931                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 932                 ctf_integer(ino_t, ino, inode->i_ino)
 933                 ctf_integer(loff_t, pos, offset)
 934                 ctf_integer(unsigned long, len, len)
 935                 ctf_integer(int, rw, rw)
 936                 ctf_integer(int, ret, ret)
 937         )
 938 )
 939
 940 LTTNG_TRACEPOINT_EVENT(ext4_fallocate_exit,
 941         TP_PROTO(struct inode *inode, loff_t offset,
 942                  unsigned int max_blocks, int ret),
 943
 944         TP_ARGS(inode, offset, max_blocks, ret),
 945
 946         TP_FIELDS(
 947                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 948                 ctf_integer(ino_t, ino, inode->i_ino)
 949                 ctf_integer(loff_t, pos, offset)
 950                 ctf_integer(unsigned int, blocks, max_blocks)
 951                 ctf_integer(int, ret, ret)
 952         )
 953 )
 954
 955 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
 956
 957 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__fallocate_mode,
 958         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
 959
 960         TP_ARGS(inode, offset, len, mode),
 961
 962         TP_FIELDS(
 963                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 964                 ctf_integer(ino_t, ino, inode->i_ino)
 965                 ctf_integer(loff_t, pos, offset)
 966                 ctf_integer(loff_t, len, len)
 967                 ctf_integer(int, mode, mode)
 968         )
 969 )
 970
 971 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_fallocate_enter,
 972
 973         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
 974
 975         TP_ARGS(inode, offset, len, mode)
 976 )
 977
 978 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_punch_hole,
 979
 980         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
 981
 982         TP_ARGS(inode, offset, len, mode)
 983 )
 984
 985 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_zero_range,
 986
 987         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
 988
 989         TP_ARGS(inode, offset, len, mode)
 990 )
 991
 992 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
 993
 994 LTTNG_TRACEPOINT_EVENT(ext4_fallocate_enter,
 995         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
 996
 997         TP_ARGS(inode, offset, len, mode),
 998
 999         TP_FIELDS(
1000                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1001                 ctf_integer(ino_t, ino, inode->i_ino)
1002                 ctf_integer(loff_t, pos, offset)
1003                 ctf_integer(loff_t, len, len)
1004                 ctf_integer(int, mode, mode)
1005         )
1006 )
1007
1008 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1009
1010 LTTNG_TRACEPOINT_EVENT(ext4_punch_hole,
1011         TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
1012
1013         TP_ARGS(inode, offset, len),
1014
1015         TP_FIELDS(
1016                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1017                 ctf_integer(ino_t, ino, inode->i_ino)
1018                 ctf_integer(loff_t, pos, offset)
1019                 ctf_integer(loff_t, len, len)
1020         )
1021 )
1022
1023 #endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
1024
1025 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
1026
1027 LTTNG_TRACEPOINT_EVENT(ext4_unlink_enter,
1028         TP_PROTO(struct inode *parent, struct dentry *dentry),
1029
1030         TP_ARGS(parent, dentry),
1031
1032         TP_FIELDS(
1033                 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
1034                 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
1035                 ctf_integer(ino_t, parent, parent->i_ino)
1036                 ctf_integer(loff_t, size, dentry->d_inode->i_size)
1037         )
1038 )
1039
1040 LTTNG_TRACEPOINT_EVENT(ext4_unlink_exit,
1041         TP_PROTO(struct dentry *dentry, int ret),
1042
1043         TP_ARGS(dentry, ret),
1044
1045         TP_FIELDS(
1046                 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
1047                 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
1048                 ctf_integer(int, ret, ret)
1049         )
1050 )
1051
1052 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__truncate,
1053         TP_PROTO(struct inode *inode),
1054
1055         TP_ARGS(inode),
1056
1057         TP_FIELDS(
1058                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1059                 ctf_integer(ino_t, ino, inode->i_ino)
1060                 ctf_integer(unsigned int, blocks, inode->i_blocks)
1061         )
1062 )
1063
1064 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__truncate, ext4_truncate_enter,
1065
1066         TP_PROTO(struct inode *inode),
1067
1068         TP_ARGS(inode)
1069 )
1070
1071 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__truncate, ext4_truncate_exit,
1072
1073         TP_PROTO(struct inode *inode),
1074
1075         TP_ARGS(inode)
1076 )
1077
1078 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1079 /* 'ux' is the uninitialized extent. */
1080 LTTNG_TRACEPOINT_EVENT(ext4_ext_convert_to_initialized_enter,
1081         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1082                  struct ext4_extent *ux),
1083
1084         TP_ARGS(inode, map, ux),
1085
1086         TP_FIELDS(
1087                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1088                 ctf_integer(ino_t, ino, inode->i_ino)
1089                 ctf_integer(ext4_lblk_t, m_lblk, map->m_lblk)
1090                 ctf_integer(unsigned, m_len, map->m_len)
1091                 ctf_integer(ext4_lblk_t, u_lblk, le32_to_cpu(ux->ee_block))
1092                 ctf_integer(unsigned, u_len, ext4_ext_get_actual_len(ux))
1093                 ctf_integer(ext4_fsblk_t, u_pblk, ext4_ext_pblock(ux))
1094         )
1095 )
1096
1097 /*
1098  * 'ux' is the uninitialized extent.
1099  * 'ix' is the initialized extent to which blocks are transferred.
1100  */
1101 LTTNG_TRACEPOINT_EVENT(ext4_ext_convert_to_initialized_fastpath,
1102         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1103                  struct ext4_extent *ux, struct ext4_extent *ix),
1104
1105         TP_ARGS(inode, map, ux, ix),
1106
1107         TP_FIELDS(
1108                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1109                 ctf_integer(ino_t, ino, inode->i_ino)
1110                 ctf_integer(ext4_lblk_t, m_lblk, map->m_lblk)
1111                 ctf_integer(unsigned, m_len, map->m_len)
1112                 ctf_integer(ext4_lblk_t, u_lblk, le32_to_cpu(ux->ee_block))
1113                 ctf_integer(unsigned, u_len, ext4_ext_get_actual_len(ux))
1114                 ctf_integer(ext4_fsblk_t, u_pblk, ext4_ext_pblock(ux))
1115                 ctf_integer(ext4_lblk_t, i_lblk, le32_to_cpu(ix->ee_block))
1116                 ctf_integer(unsigned, i_len, ext4_ext_get_actual_len(ix))
1117                 ctf_integer(ext4_fsblk_t, i_pblk, ext4_ext_pblock(ix))
1118         )
1119 )
1120 #endif
1121
1122 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_enter,
1123         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1124                  unsigned int len, unsigned int flags),
1125
1126         TP_ARGS(inode, lblk, len, flags),
1127
1128         TP_FIELDS(
1129                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1130                 ctf_integer(ino_t, ino, inode->i_ino)
1131                 ctf_integer(ext4_lblk_t, lblk, lblk)
1132                 ctf_integer(unsigned int, len, len)
1133                 ctf_integer(unsigned int, flags, flags)
1134         )
1135 )
1136
1137 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1138         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1139                  unsigned len, unsigned flags),
1140
1141         TP_ARGS(inode, lblk, len, flags)
1142 )
1143
1144 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1145         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1146                  unsigned len, unsigned flags),
1147
1148         TP_ARGS(inode, lblk, len, flags)
1149 )
1150
1151 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1152
1153 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1154         TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1155                  int ret),
1156
1157         TP_ARGS(inode, flags, map, ret),
1158
1159         TP_FIELDS(
1160                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1161                 ctf_integer(ino_t, ino, inode->i_ino)
1162                 ctf_integer(unsigned int, flags, flags)
1163                 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1164                 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1165                 ctf_integer(unsigned int, len, map->m_len)
1166                 ctf_integer(unsigned int, mflags, map->m_flags)
1167                 ctf_integer(int, ret, ret)
1168         )
1169 )
1170
1171 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1172         TP_PROTO(struct inode *inode, unsigned flags,
1173                  struct ext4_map_blocks *map, int ret),
1174
1175         TP_ARGS(inode, flags, map, ret)
1176 )
1177
1178 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1179         TP_PROTO(struct inode *inode, unsigned flags,
1180                  struct ext4_map_blocks *map, int ret),
1181
1182         TP_ARGS(inode, flags, map, ret)
1183 )
1184
1185 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1186
1187 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1188         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1189
1190         TP_ARGS(inode, map, ret),
1191
1192         TP_FIELDS(
1193                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1194                 ctf_integer(ino_t, ino, inode->i_ino)
1195                 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1196                 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1197                 ctf_integer(unsigned int, len, map->m_len)
1198                 ctf_integer(unsigned int, mflags, map->m_flags)
1199                 ctf_integer(int, ret, ret)
1200         )
1201 )
1202
1203 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1204         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1205
1206         TP_ARGS(inode, map, ret)
1207 )
1208
1209 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1210         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1211
1212         TP_ARGS(inode, map, ret)
1213 )
1214
1215 #else   /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1216
1217 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1218         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1219                  ext4_fsblk_t pblk, unsigned int len, int ret),
1220
1221         TP_ARGS(inode, lblk, pblk, len, ret),
1222
1223         TP_FIELDS(
1224                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1225                 ctf_integer(ino_t, ino, inode->i_ino)
1226                 ctf_integer(ext4_fsblk_t, pblk, pblk)
1227                 ctf_integer(ext4_lblk_t, lblk, lblk)
1228                 ctf_integer(unsigned int, len, len)
1229                 ctf_integer(int, ret, ret)
1230         )
1231 )
1232
1233 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1234         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1235                  ext4_fsblk_t pblk, unsigned len, int ret),
1236
1237         TP_ARGS(inode, lblk, pblk, len, ret)
1238 )
1239
1240 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1241         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1242                  ext4_fsblk_t pblk, unsigned len, int ret),
1243
1244         TP_ARGS(inode, lblk, pblk, len, ret)
1245 )
1246
1247 #endif  /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1248
1249 LTTNG_TRACEPOINT_EVENT(ext4_ext_load_extent,
1250         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1251
1252         TP_ARGS(inode, lblk, pblk),
1253
1254         TP_FIELDS(
1255                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1256                 ctf_integer(ino_t, ino, inode->i_ino)
1257                 ctf_integer(ext4_fsblk_t, pblk, pblk)
1258                 ctf_integer(ext4_lblk_t, lblk, lblk)
1259         )
1260 )
1261
1262 LTTNG_TRACEPOINT_EVENT(ext4_load_inode,
1263         TP_PROTO(struct inode *inode),
1264
1265         TP_ARGS(inode),
1266
1267         TP_FIELDS(
1268                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1269                 ctf_integer(ino_t, ino, inode->i_ino)
1270         )
1271 )
1272
1273 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
1274
1275 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
1276         TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1277                  int revoke_creds, unsigned long IP),
1278
1279         TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP),
1280
1281         TP_FIELDS(
1282                 ctf_integer(dev_t, dev, sb->s_dev)
1283                 ctf_integer(unsigned long, ip, IP)
1284                 ctf_integer(int, blocks, blocks)
1285                 ctf_integer(int, rsv_blocks, rsv_blocks)
1286                 ctf_integer(int, revoke_creds, revoke_creds)
1287         )
1288 )
1289
1290 LTTNG_TRACEPOINT_EVENT(ext4_journal_start_reserved,
1291         TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1292
1293         TP_ARGS(sb, blocks, IP),
1294
1295         TP_FIELDS(
1296                 ctf_integer(dev_t, dev, sb->s_dev)
1297                 ctf_integer(unsigned long, ip, IP)
1298                 ctf_integer(int, blocks, blocks)
1299         )
1300 )
1301
1302 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1303
1304 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
1305         TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1306                  unsigned long IP),
1307
1308         TP_ARGS(sb, blocks, rsv_blocks, IP),
1309
1310         TP_FIELDS(
1311                 ctf_integer(dev_t, dev, sb->s_dev)
1312                 ctf_integer(unsigned long, ip, IP)
1313                 ctf_integer(int, blocks, blocks)
1314                 ctf_integer(int, rsv_blocks, rsv_blocks)
1315         )
1316 )
1317
1318 LTTNG_TRACEPOINT_EVENT(ext4_journal_start_reserved,
1319         TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1320
1321         TP_ARGS(sb, blocks, IP),
1322
1323         TP_FIELDS(
1324                 ctf_integer(dev_t, dev, sb->s_dev)
1325                 ctf_integer(unsigned long, ip, IP)
1326                 ctf_integer(int, blocks, blocks)
1327         )
1328 )
1329
1330 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
1331
1332 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
1333         TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1334
1335         TP_ARGS(sb, nblocks, IP),
1336
1337         TP_FIELDS(
1338                 ctf_integer(dev_t, dev, sb->s_dev)
1339                 ctf_integer(unsigned long, ip, IP)
1340                 ctf_integer(int, nblocks, nblocks)
1341         )
1342 )
1343
1344 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__trim,
1345         TP_PROTO(struct super_block *sb,
1346                  ext4_group_t group,
1347                  ext4_grpblk_t start,
1348                  ext4_grpblk_t len),
1349
1350         TP_ARGS(sb, group, start, len),
1351
1352         TP_FIELDS(
1353                 ctf_integer(int, dev_major, MAJOR(sb->s_dev))
1354                 ctf_integer(int, dev_minor, MINOR(sb->s_dev))
1355                 ctf_integer(__u32, group, group)
1356                 ctf_integer(int, start, start)
1357                 ctf_integer(int, len, len)
1358         )
1359 )
1360
1361 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__trim, ext4_trim_extent,
1362
1363         TP_PROTO(struct super_block *sb,
1364                  ext4_group_t group,
1365                  ext4_grpblk_t start,
1366                  ext4_grpblk_t len),
1367
1368         TP_ARGS(sb, group, start, len)
1369 )
1370
1371 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__trim, ext4_trim_all_free,
1372
1373         TP_PROTO(struct super_block *sb,
1374                  ext4_group_t group,
1375                  ext4_grpblk_t start,
1376                  ext4_grpblk_t len),
1377
1378         TP_ARGS(sb, group, start, len)
1379 )
1380 #endif
1381
1382 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1383
1384 LTTNG_TRACEPOINT_EVENT(ext4_ext_handle_uninitialized_extents,
1385 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1386         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1387                  unsigned int allocated, ext4_fsblk_t newblock),
1388
1389         TP_ARGS(inode, map, flags, allocated, newblock),
1390 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1391         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1392                  unsigned int allocated, ext4_fsblk_t newblock),
1393
1394         TP_ARGS(inode, map, allocated, newblock),
1395 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1396
1397         TP_FIELDS(
1398                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1399                 ctf_integer(ino_t, ino, inode->i_ino)
1400 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1401                 ctf_integer(int, flags, flags)
1402 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1403                 ctf_integer(int, flags, map->m_flags)
1404 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1405                 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1406                 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1407                 ctf_integer(unsigned int, len, map->m_len)
1408                 ctf_integer(unsigned int, allocated, allocated)
1409                 ctf_integer(ext4_fsblk_t, newblk, newblock)
1410         )
1411 )
1412
1413 LTTNG_TRACEPOINT_EVENT(ext4_get_implied_cluster_alloc_exit,
1414         TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1415
1416         TP_ARGS(sb, map, ret),
1417
1418         TP_FIELDS(
1419                 ctf_integer(dev_t, dev, sb->s_dev)
1420                 ctf_integer(unsigned int, flags, map->m_flags)
1421                 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1422                 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1423                 ctf_integer(unsigned int, len, map->m_len)
1424                 ctf_integer(int, ret, ret)
1425         )
1426 )
1427
1428 LTTNG_TRACEPOINT_EVENT(ext4_ext_put_in_cache,
1429         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1430                  ext4_fsblk_t start),
1431
1432         TP_ARGS(inode, lblk, len, start),
1433
1434         TP_FIELDS(
1435                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1436                 ctf_integer(ino_t, ino, inode->i_ino)
1437                 ctf_integer(ext4_lblk_t, lblk, lblk)
1438                 ctf_integer(unsigned int, len, len)
1439                 ctf_integer(ext4_fsblk_t, start, start)
1440         )
1441 )
1442
1443 LTTNG_TRACEPOINT_EVENT(ext4_ext_in_cache,
1444         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1445
1446         TP_ARGS(inode, lblk, ret),
1447
1448         TP_FIELDS(
1449                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1450                 ctf_integer(ino_t, ino, inode->i_ino)
1451                 ctf_integer(ext4_lblk_t, lblk, lblk)
1452                 ctf_integer(int, ret, ret)
1453         )
1454 )
1455
1456 LTTNG_TRACEPOINT_EVENT(ext4_find_delalloc_range,
1457         TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1458                 int reverse, int found, ext4_lblk_t found_blk),
1459
1460         TP_ARGS(inode, from, to, reverse, found, found_blk),
1461
1462         TP_FIELDS(
1463                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1464                 ctf_integer(ino_t, ino, inode->i_ino)
1465                 ctf_integer(ext4_lblk_t, from, from)
1466                 ctf_integer(ext4_lblk_t, to, to)
1467                 ctf_integer(int, reverse, reverse)
1468                 ctf_integer(int, found, found)
1469                 ctf_integer(ext4_lblk_t, found_blk, found_blk)
1470         )
1471 )
1472
1473 LTTNG_TRACEPOINT_EVENT(ext4_get_reserved_cluster_alloc,
1474         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1475
1476         TP_ARGS(inode, lblk, len),
1477
1478         TP_FIELDS(
1479                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1480                 ctf_integer(ino_t, ino, inode->i_ino)
1481                 ctf_integer(ext4_lblk_t, lblk, lblk)
1482                 ctf_integer(unsigned int, len, len)
1483         )
1484 )
1485
1486 LTTNG_TRACEPOINT_EVENT(ext4_ext_show_extent,
1487         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1488                  unsigned short len),
1489
1490         TP_ARGS(inode, lblk, pblk, len),
1491
1492         TP_FIELDS(
1493                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1494                 ctf_integer(ino_t, ino, inode->i_ino)
1495                 ctf_integer(ext4_fsblk_t, pblk, pblk)
1496                 ctf_integer(ext4_lblk_t, lblk, lblk)
1497                 ctf_integer(unsigned short, len, len)
1498         )
1499 )
1500
1501 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,20,0) || \
1502         LTTNG_RHEL_KERNEL_RANGE(4,18,0,147,0,0, 4,19,0,0,0,0))
1503
1504 LTTNG_TRACEPOINT_EVENT(ext4_remove_blocks,
1505         TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1506                  ext4_lblk_t from, ext4_fsblk_t to,
1507                  struct partial_cluster *pc),
1508
1509         TP_ARGS(inode, ex, from, to, pc),
1510
1511         TP_FIELDS(
1512                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1513                 ctf_integer(ino_t, ino, inode->i_ino)
1514                 ctf_integer(ext4_lblk_t, from, from)
1515                 ctf_integer(ext4_lblk_t, to, to)
1516                 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1517                 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1518                 ctf_integer(unsigned short, ee_len, ext4_ext_get_actual_len(ex))
1519                 ctf_integer(ext4_fsblk_t, pc_pclu, pc->pclu)
1520                 ctf_integer(ext4_lblk_t, pc_lblk, pc->lblk)
1521                 ctf_integer(int, pc_state, pc->state)
1522         )
1523 )
1524
1525 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1526
1527 LTTNG_TRACEPOINT_EVENT(ext4_remove_blocks,
1528             TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1529                 ext4_lblk_t from, ext4_fsblk_t to,
1530                 long long partial_cluster),
1531
1532         TP_ARGS(inode, ex, from, to, partial_cluster),
1533
1534         TP_FIELDS(
1535                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1536                 ctf_integer(ino_t, ino, inode->i_ino)
1537                 ctf_integer(ext4_lblk_t, from, from)
1538                 ctf_integer(ext4_lblk_t, to, to)
1539                 ctf_integer(long long, partial, partial_cluster)
1540                 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1541                 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1542                 ctf_integer(unsigned short, ee_len, ext4_ext_get_actual_len(ex))
1543         )
1544 )
1545
1546 #else
1547
1548 LTTNG_TRACEPOINT_EVENT(ext4_remove_blocks,
1549             TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1550                 ext4_lblk_t from, ext4_fsblk_t to,
1551                 ext4_fsblk_t partial_cluster),
1552
1553         TP_ARGS(inode, ex, from, to, partial_cluster),
1554
1555         TP_FIELDS(
1556                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1557                 ctf_integer(ino_t, ino, inode->i_ino)
1558                 ctf_integer(ext4_lblk_t, from, from)
1559                 ctf_integer(ext4_lblk_t, to, to)
1560                 ctf_integer(ext4_fsblk_t, partial, partial_cluster)
1561                 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1562                 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1563                 ctf_integer(unsigned short, ee_len, ext4_ext_get_actual_len(ex))
1564         )
1565 )
1566
1567 #endif
1568
1569 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,20,0) || \
1570         LTTNG_RHEL_KERNEL_RANGE(4,18,0,147,0,0, 4,19,0,0,0,0))
1571
1572 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_leaf,
1573         TP_PROTO(struct inode *inode, ext4_lblk_t start,
1574                  struct ext4_extent *ex,
1575                  struct partial_cluster *pc),
1576
1577         TP_ARGS(inode, start, ex, pc),
1578
1579         TP_FIELDS(
1580                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1581                 ctf_integer(ino_t, ino, inode->i_ino)
1582                 ctf_integer(ext4_lblk_t, start, start)
1583                 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1584                 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1585                 ctf_integer(short, ee_len, ext4_ext_get_actual_len(ex))
1586                 ctf_integer(ext4_fsblk_t, pc_pclu, pc->pclu)
1587                 ctf_integer(ext4_lblk_t, pc_lblk, pc->lblk)
1588                 ctf_integer(int, pc_state, pc->state)
1589         )
1590 )
1591
1592 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1593
1594 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_leaf,
1595         TP_PROTO(struct inode *inode, ext4_lblk_t start,
1596                  struct ext4_extent *ex,
1597                  long long partial_cluster),
1598
1599         TP_ARGS(inode, start, ex, partial_cluster),
1600
1601         TP_FIELDS(
1602                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1603                 ctf_integer(ino_t, ino, inode->i_ino)
1604                 ctf_integer(long long, partial, partial_cluster)
1605                 ctf_integer(ext4_lblk_t, start, start)
1606                 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1607                 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1608                 ctf_integer(short, ee_len, ext4_ext_get_actual_len(ex))
1609         )
1610 )
1611
1612 #else
1613
1614 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_leaf,
1615         TP_PROTO(struct inode *inode, ext4_lblk_t start,
1616                  struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1617
1618         TP_ARGS(inode, start, ex, partial_cluster),
1619
1620         TP_FIELDS(
1621                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1622                 ctf_integer(ino_t, ino, inode->i_ino)
1623                 ctf_integer(long long, partial, partial_cluster)
1624                 ctf_integer(ext4_lblk_t, start, start)
1625                 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1626                 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1627                 ctf_integer(short, ee_len, ext4_ext_get_actual_len(ex))
1628         )
1629 )
1630
1631 #endif
1632
1633 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_idx,
1634         TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
1635
1636         TP_ARGS(inode, pblk),
1637
1638         TP_FIELDS(
1639                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1640                 ctf_integer(ino_t, ino, inode->i_ino)
1641                 ctf_integer(ext4_fsblk_t, pblk, pblk)
1642         )
1643 )
1644
1645 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1646
1647 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space,
1648         TP_PROTO(struct inode *inode, ext4_lblk_t start,
1649                  ext4_lblk_t end, int depth),
1650
1651         TP_ARGS(inode, start, end, depth),
1652
1653         TP_FIELDS(
1654                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1655                 ctf_integer(ino_t, ino, inode->i_ino)
1656                 ctf_integer(ext4_lblk_t, start, start)
1657                 ctf_integer(ext4_lblk_t, end, end)
1658                 ctf_integer(int, depth, depth)
1659         )
1660 )
1661
1662 #else
1663
1664 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space,
1665         TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
1666
1667         TP_ARGS(inode, start, depth),
1668
1669         TP_FIELDS(
1670                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1671                 ctf_integer(ino_t, ino, inode->i_ino)
1672                 ctf_integer(ext4_lblk_t, start, start)
1673                 ctf_integer(int, depth, depth)
1674         )
1675 )
1676
1677 #endif
1678
1679 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,20,0) || \
1680         LTTNG_RHEL_KERNEL_RANGE(4,18,0,147,0,0, 4,19,0,0,0,0))
1681
1682 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space_done,
1683         TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
1684                  int depth, struct partial_cluster *pc, __le16 eh_entries),
1685
1686         TP_ARGS(inode, start, end, depth, pc, eh_entries),
1687
1688         TP_FIELDS(
1689                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1690                 ctf_integer(ino_t, ino, inode->i_ino)
1691                 ctf_integer(ext4_lblk_t, start, start)
1692                 ctf_integer(ext4_lblk_t, end, end)
1693                 ctf_integer(int, depth, depth)
1694                 ctf_integer(unsigned short, eh_entries, le16_to_cpu(eh_entries))
1695                 ctf_integer(ext4_fsblk_t, pc_pclu, pc->pclu)
1696                 ctf_integer(ext4_lblk_t, pc_lblk, pc->lblk)
1697                 ctf_integer(int, pc_state, pc->state)
1698         )
1699 )
1700
1701 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1702
1703 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space_done,
1704         TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
1705                  int depth, long long partial, __le16 eh_entries),
1706
1707         TP_ARGS(inode, start, end, depth, partial, eh_entries),
1708
1709         TP_FIELDS(
1710                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1711                 ctf_integer(ino_t, ino, inode->i_ino)
1712                 ctf_integer(ext4_lblk_t, start, start)
1713                 ctf_integer(ext4_lblk_t, end, end)
1714                 ctf_integer(int, depth, depth)
1715                 ctf_integer(long long, partial, partial)
1716                 ctf_integer(unsigned short, eh_entries, le16_to_cpu(eh_entries))
1717         )
1718 )
1719
1720 #else
1721
1722 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space_done,
1723         TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
1724                 ext4_lblk_t partial, unsigned short eh_entries),
1725
1726         TP_ARGS(inode, start, depth, partial, eh_entries),
1727
1728         TP_FIELDS(
1729                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1730                 ctf_integer(ino_t, ino, inode->i_ino)
1731                 ctf_integer(ext4_lblk_t, start, start)
1732                 ctf_integer(int, depth, depth)
1733                 ctf_integer(ext4_lblk_t, partial, partial)
1734                 ctf_integer(unsigned short, eh_entries, eh_entries)
1735         )
1736 )
1737
1738 #endif
1739
1740 #endif
1741
1742 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
1743
1744 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__es_extent,
1745         TP_PROTO(struct inode *inode, struct extent_status *es),
1746
1747         TP_ARGS(inode, es),
1748
1749         TP_FIELDS(
1750                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1751                 ctf_integer(ino_t, ino, inode->i_ino)
1752                 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1753                 ctf_integer(ext4_lblk_t, len, es->es_len)
1754                 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1755                 ctf_integer(char, status, ext4_es_status(es))
1756         )
1757 )
1758
1759 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__es_extent, ext4_es_insert_extent,
1760         TP_PROTO(struct inode *inode, struct extent_status *es),
1761
1762         TP_ARGS(inode, es)
1763 )
1764
1765 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__es_extent, ext4_es_cache_extent,
1766         TP_PROTO(struct inode *inode, struct extent_status *es),
1767
1768         TP_ARGS(inode, es)
1769 )
1770
1771 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1772
1773 LTTNG_TRACEPOINT_EVENT(ext4_es_insert_extent,
1774         TP_PROTO(struct inode *inode, struct extent_status *es),
1775
1776         TP_ARGS(inode, es),
1777
1778         TP_FIELDS(
1779                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1780                 ctf_integer(ino_t, ino, inode->i_ino)
1781                 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1782                 ctf_integer(ext4_lblk_t, len, es->es_len)
1783                 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1784                 ctf_integer(char, status, ext4_es_status(es) >> 60)
1785         )
1786 )
1787
1788 LTTNG_TRACEPOINT_EVENT(ext4_es_remove_extent,
1789         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
1790
1791         TP_ARGS(inode, lblk, len),
1792
1793         TP_FIELDS(
1794                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1795                 ctf_integer(ino_t, ino, inode->i_ino)
1796                 ctf_integer(loff_t, lblk, lblk)
1797                 ctf_integer(loff_t, len, len)
1798         )
1799 )
1800
1801 LTTNG_TRACEPOINT_EVENT(ext4_es_find_delayed_extent_range_enter,
1802         TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
1803
1804         TP_ARGS(inode, lblk),
1805
1806         TP_FIELDS(
1807                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1808                 ctf_integer(ino_t, ino, inode->i_ino)
1809                 ctf_integer(ext4_lblk_t, lblk, lblk)
1810         )
1811 )
1812
1813 LTTNG_TRACEPOINT_EVENT(ext4_es_find_delayed_extent_range_exit,
1814         TP_PROTO(struct inode *inode, struct extent_status *es),
1815
1816         TP_ARGS(inode, es),
1817
1818         TP_FIELDS(
1819                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1820                 ctf_integer(ino_t, ino, inode->i_ino)
1821                 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1822                 ctf_integer(ext4_lblk_t, len, es->es_len)
1823                 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1824                 ctf_integer(char, status, ext4_es_status(es) >> 60)
1825         )
1826 )
1827
1828 LTTNG_TRACEPOINT_EVENT(ext4_es_lookup_extent_enter,
1829         TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
1830
1831         TP_ARGS(inode, lblk),
1832
1833         TP_FIELDS(
1834                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1835                 ctf_integer(ino_t, ino, inode->i_ino)
1836                 ctf_integer(ext4_lblk_t, lblk, lblk)
1837         )
1838 )
1839
1840 LTTNG_TRACEPOINT_EVENT(ext4_es_lookup_extent_exit,
1841         TP_PROTO(struct inode *inode, struct extent_status *es,
1842                  int found),
1843
1844         TP_ARGS(inode, es, found),
1845
1846         TP_FIELDS(
1847                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1848                 ctf_integer(ino_t, ino, inode->i_ino)
1849                 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1850                 ctf_integer(ext4_lblk_t, len, es->es_len)
1851                 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1852                 ctf_integer(char, status, ext4_es_status(es) >> 60)
1853                 ctf_integer(int, found, found)
1854         )
1855 )
1856
1857 LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_enter,
1858         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
1859
1860         TP_ARGS(sb, nr_to_scan, cache_cnt),
1861
1862         TP_FIELDS(
1863                 ctf_integer(dev_t, dev, sb->s_dev)
1864                 ctf_integer(int, nr_to_scan, nr_to_scan)
1865                 ctf_integer(int, cache_cnt, cache_cnt)
1866         )
1867 )
1868
1869 LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_exit,
1870         TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
1871
1872         TP_ARGS(sb, shrunk_nr, cache_cnt),
1873
1874         TP_FIELDS(
1875                 ctf_integer(dev_t, dev, sb->s_dev)
1876                 ctf_integer(int, shrunk_nr, shrunk_nr)
1877                 ctf_integer(int, cache_cnt, cache_cnt)
1878         )
1879 )
1880
1881 #endif
1882
1883 #endif /* LTTNG_TRACE_EXT4_H */
1884
1885 /* This part must be outside protection */
1886 #include <probes/define_trace.h>