include/trace/events/ext4.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM ext4
   3
   4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_EXT4_H
   6
   7 #include <linux/writeback.h>
   8 #include <linux/tracepoint.h>
   9
  10 struct ext4_allocation_context;
  11 struct ext4_allocation_request;
  12 struct ext4_extent;
  13 struct ext4_prealloc_space;
  14 struct ext4_inode_info;
  15 struct mpage_da_data;
  16 struct ext4_map_blocks;
  17 struct extent_status;
  18 struct ext4_fsmap;
  19
  20 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  21
  22 #define show_mballoc_flags(flags) __print_flags(flags, "|",     \
  23         { EXT4_MB_HINT_MERGE,           "HINT_MERGE" },         \
  24         { EXT4_MB_HINT_RESERVED,        "HINT_RESV" },          \
  25         { EXT4_MB_HINT_METADATA,        "HINT_MDATA" },         \
  26         { EXT4_MB_HINT_FIRST,           "HINT_FIRST" },         \
  27         { EXT4_MB_HINT_BEST,            "HINT_BEST" },          \
  28         { EXT4_MB_HINT_DATA,            "HINT_DATA" },          \
  29         { EXT4_MB_HINT_NOPREALLOC,      "HINT_NOPREALLOC" },    \
  30         { EXT4_MB_HINT_GROUP_ALLOC,     "HINT_GRP_ALLOC" },     \
  31         { EXT4_MB_HINT_GOAL_ONLY,       "HINT_GOAL_ONLY" },     \
  32         { EXT4_MB_HINT_TRY_GOAL,        "HINT_TRY_GOAL" },      \
  33         { EXT4_MB_DELALLOC_RESERVED,    "DELALLOC_RESV" },      \
  34         { EXT4_MB_STREAM_ALLOC,         "STREAM_ALLOC" },       \
  35         { EXT4_MB_USE_ROOT_BLOCKS,      "USE_ROOT_BLKS" },      \
  36         { EXT4_MB_USE_RESERVED,         "USE_RESV" })
  37
  38 #define show_map_flags(flags) __print_flags(flags, "|",                 \
  39         { EXT4_GET_BLOCKS_CREATE,               "CREATE" },             \
  40         { EXT4_GET_BLOCKS_UNWRIT_EXT,           "UNWRIT" },             \
  41         { EXT4_GET_BLOCKS_DELALLOC_RESERVE,     "DELALLOC" },           \
  42         { EXT4_GET_BLOCKS_PRE_IO,               "PRE_IO" },             \
  43         { EXT4_GET_BLOCKS_CONVERT,              "CONVERT" },            \
  44         { EXT4_GET_BLOCKS_METADATA_NOFAIL,      "METADATA_NOFAIL" },    \
  45         { EXT4_GET_BLOCKS_NO_NORMALIZE,         "NO_NORMALIZE" },       \
  46         { EXT4_GET_BLOCKS_KEEP_SIZE,            "KEEP_SIZE" },          \
  47         { EXT4_GET_BLOCKS_ZERO,                 "ZERO" })
  48
  49 #define show_mflags(flags) __print_flags(flags, "",     \
  50         { EXT4_MAP_NEW,         "N" },                  \
  51         { EXT4_MAP_MAPPED,      "M" },                  \
  52         { EXT4_MAP_UNWRITTEN,   "U" },                  \
  53         { EXT4_MAP_BOUNDARY,    "B" })
  54
  55 #define show_free_flags(flags) __print_flags(flags, "|",        \
  56         { EXT4_FREE_BLOCKS_METADATA,            "METADATA" },   \
  57         { EXT4_FREE_BLOCKS_FORGET,              "FORGET" },     \
  58         { EXT4_FREE_BLOCKS_VALIDATED,           "VALIDATED" },  \
  59         { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE,      "NO_QUOTA" },   \
  60         { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
  61         { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
  62
  63 #define show_extent_status(status) __print_flags(status, "",    \
  64         { EXTENT_STATUS_WRITTEN,        "W" },                  \
  65         { EXTENT_STATUS_UNWRITTEN,      "U" },                  \
  66         { EXTENT_STATUS_DELAYED,        "D" },                  \
  67         { EXTENT_STATUS_HOLE,           "H" })
  68
  69 #define show_falloc_mode(mode) __print_flags(mode, "|",         \
  70         { FALLOC_FL_KEEP_SIZE,          "KEEP_SIZE"},           \
  71         { FALLOC_FL_PUNCH_HOLE,         "PUNCH_HOLE"},          \
  72         { FALLOC_FL_NO_HIDE_STALE,      "NO_HIDE_STALE"},       \
  73         { FALLOC_FL_COLLAPSE_RANGE,     "COLLAPSE_RANGE"},      \
  74         { FALLOC_FL_ZERO_RANGE,         "ZERO_RANGE"})
  75
  76
  77 TRACE_EVENT(ext4_other_inode_update_time,
  78         TP_PROTO(struct inode *inode, ino_t orig_ino),
  79
  80         TP_ARGS(inode, orig_ino),
  81
  82         TP_STRUCT__entry(
  83                 __field(        dev_t,  dev                     )
  84                 __field(        ino_t,  ino                     )
  85                 __field(        ino_t,  orig_ino                )
  86                 __field(        uid_t,  uid                     )
  87                 __field(        gid_t,  gid                     )
  88                 __field(        __u16, mode                     )
  89         ),
  90
  91         TP_fast_assign(
  92                 __entry->orig_ino = orig_ino;
  93                 __entry->dev    = inode->i_sb->s_dev;
  94                 __entry->ino    = inode->i_ino;
  95                 __entry->uid    = i_uid_read(inode);
  96                 __entry->gid    = i_gid_read(inode);
  97                 __entry->mode   = inode->i_mode;
  98         ),
  99
 100         TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
 101                   MAJOR(__entry->dev), MINOR(__entry->dev),
 102                   (unsigned long) __entry->orig_ino,
 103                   (unsigned long) __entry->ino, __entry->mode,
 104                   __entry->uid, __entry->gid)
 105 );
 106
 107 TRACE_EVENT(ext4_free_inode,
 108         TP_PROTO(struct inode *inode),
 109
 110         TP_ARGS(inode),
 111
 112         TP_STRUCT__entry(
 113                 __field(        dev_t,  dev                     )
 114                 __field(        ino_t,  ino                     )
 115                 __field(        uid_t,  uid                     )
 116                 __field(        gid_t,  gid                     )
 117                 __field(        __u64, blocks                   )
 118                 __field(        __u16, mode                     )
 119         ),
 120
 121         TP_fast_assign(
 122                 __entry->dev    = inode->i_sb->s_dev;
 123                 __entry->ino    = inode->i_ino;
 124                 __entry->uid    = i_uid_read(inode);
 125                 __entry->gid    = i_gid_read(inode);
 126                 __entry->blocks = inode->i_blocks;
 127                 __entry->mode   = inode->i_mode;
 128         ),
 129
 130         TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
 131                   MAJOR(__entry->dev), MINOR(__entry->dev),
 132                   (unsigned long) __entry->ino, __entry->mode,
 133                   __entry->uid, __entry->gid, __entry->blocks)
 134 );
 135
 136 TRACE_EVENT(ext4_request_inode,
 137         TP_PROTO(struct inode *dir, int mode),
 138
 139         TP_ARGS(dir, mode),
 140
 141         TP_STRUCT__entry(
 142                 __field(        dev_t,  dev                     )
 143                 __field(        ino_t,  dir                     )
 144                 __field(        __u16, mode                     )
 145         ),
 146
 147         TP_fast_assign(
 148                 __entry->dev    = dir->i_sb->s_dev;
 149                 __entry->dir    = dir->i_ino;
 150                 __entry->mode   = mode;
 151         ),
 152
 153         TP_printk("dev %d,%d dir %lu mode 0%o",
 154                   MAJOR(__entry->dev), MINOR(__entry->dev),
 155                   (unsigned long) __entry->dir, __entry->mode)
 156 );
 157
 158 TRACE_EVENT(ext4_allocate_inode,
 159         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
 160
 161         TP_ARGS(inode, dir, mode),
 162
 163         TP_STRUCT__entry(
 164                 __field(        dev_t,  dev                     )
 165                 __field(        ino_t,  ino                     )
 166                 __field(        ino_t,  dir                     )
 167                 __field(        __u16,  mode                    )
 168         ),
 169
 170         TP_fast_assign(
 171                 __entry->dev    = inode->i_sb->s_dev;
 172                 __entry->ino    = inode->i_ino;
 173                 __entry->dir    = dir->i_ino;
 174                 __entry->mode   = mode;
 175         ),
 176
 177         TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
 178                   MAJOR(__entry->dev), MINOR(__entry->dev),
 179                   (unsigned long) __entry->ino,
 180                   (unsigned long) __entry->dir, __entry->mode)
 181 );
 182
 183 TRACE_EVENT(ext4_evict_inode,
 184         TP_PROTO(struct inode *inode),
 185
 186         TP_ARGS(inode),
 187
 188         TP_STRUCT__entry(
 189                 __field(        dev_t,  dev                     )
 190                 __field(        ino_t,  ino                     )
 191                 __field(        int,    nlink                   )
 192         ),
 193
 194         TP_fast_assign(
 195                 __entry->dev    = inode->i_sb->s_dev;
 196                 __entry->ino    = inode->i_ino;
 197                 __entry->nlink  = inode->i_nlink;
 198         ),
 199
 200         TP_printk("dev %d,%d ino %lu nlink %d",
 201                   MAJOR(__entry->dev), MINOR(__entry->dev),
 202                   (unsigned long) __entry->ino, __entry->nlink)
 203 );
 204
 205 TRACE_EVENT(ext4_drop_inode,
 206         TP_PROTO(struct inode *inode, int drop),
 207
 208         TP_ARGS(inode, drop),
 209
 210         TP_STRUCT__entry(
 211                 __field(        dev_t,  dev                     )
 212                 __field(        ino_t,  ino                     )
 213                 __field(        int,    drop                    )
 214         ),
 215
 216         TP_fast_assign(
 217                 __entry->dev    = inode->i_sb->s_dev;
 218                 __entry->ino    = inode->i_ino;
 219                 __entry->drop   = drop;
 220         ),
 221
 222         TP_printk("dev %d,%d ino %lu drop %d",
 223                   MAJOR(__entry->dev), MINOR(__entry->dev),
 224                   (unsigned long) __entry->ino, __entry->drop)
 225 );
 226
 227 TRACE_EVENT(ext4_mark_inode_dirty,
 228         TP_PROTO(struct inode *inode, unsigned long IP),
 229
 230         TP_ARGS(inode, IP),
 231
 232         TP_STRUCT__entry(
 233                 __field(        dev_t,  dev                     )
 234                 __field(        ino_t,  ino                     )
 235                 __field(unsigned long,  ip                      )
 236         ),
 237
 238         TP_fast_assign(
 239                 __entry->dev    = inode->i_sb->s_dev;
 240                 __entry->ino    = inode->i_ino;
 241                 __entry->ip     = IP;
 242         ),
 243
 244         TP_printk("dev %d,%d ino %lu caller %pS",
 245                   MAJOR(__entry->dev), MINOR(__entry->dev),
 246                   (unsigned long) __entry->ino, (void *)__entry->ip)
 247 );
 248
 249 TRACE_EVENT(ext4_begin_ordered_truncate,
 250         TP_PROTO(struct inode *inode, loff_t new_size),
 251
 252         TP_ARGS(inode, new_size),
 253
 254         TP_STRUCT__entry(
 255                 __field(        dev_t,  dev                     )
 256                 __field(        ino_t,  ino                     )
 257                 __field(        loff_t, new_size                )
 258         ),
 259
 260         TP_fast_assign(
 261                 __entry->dev            = inode->i_sb->s_dev;
 262                 __entry->ino            = inode->i_ino;
 263                 __entry->new_size       = new_size;
 264         ),
 265
 266         TP_printk("dev %d,%d ino %lu new_size %lld",
 267                   MAJOR(__entry->dev), MINOR(__entry->dev),
 268                   (unsigned long) __entry->ino,
 269                   __entry->new_size)
 270 );
 271
 272 DECLARE_EVENT_CLASS(ext4__write_begin,
 273
 274         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 275                  unsigned int flags),
 276
 277         TP_ARGS(inode, pos, len, flags),
 278
 279         TP_STRUCT__entry(
 280                 __field(        dev_t,  dev                     )
 281                 __field(        ino_t,  ino                     )
 282                 __field(        loff_t, pos                     )
 283                 __field(        unsigned int, len               )
 284                 __field(        unsigned int, flags             )
 285         ),
 286
 287         TP_fast_assign(
 288                 __entry->dev    = inode->i_sb->s_dev;
 289                 __entry->ino    = inode->i_ino;
 290                 __entry->pos    = pos;
 291                 __entry->len    = len;
 292                 __entry->flags  = flags;
 293         ),
 294
 295         TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
 296                   MAJOR(__entry->dev), MINOR(__entry->dev),
 297                   (unsigned long) __entry->ino,
 298                   __entry->pos, __entry->len, __entry->flags)
 299 );
 300
 301 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
 302
 303         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 304                  unsigned int flags),
 305
 306         TP_ARGS(inode, pos, len, flags)
 307 );
 308
 309 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
 310
 311         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 312                  unsigned int flags),
 313
 314         TP_ARGS(inode, pos, len, flags)
 315 );
 316
 317 DECLARE_EVENT_CLASS(ext4__write_end,
 318         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 319                         unsigned int copied),
 320
 321         TP_ARGS(inode, pos, len, copied),
 322
 323         TP_STRUCT__entry(
 324                 __field(        dev_t,  dev                     )
 325                 __field(        ino_t,  ino                     )
 326                 __field(        loff_t, pos                     )
 327                 __field(        unsigned int, len               )
 328                 __field(        unsigned int, copied            )
 329         ),
 330
 331         TP_fast_assign(
 332                 __entry->dev    = inode->i_sb->s_dev;
 333                 __entry->ino    = inode->i_ino;
 334                 __entry->pos    = pos;
 335                 __entry->len    = len;
 336                 __entry->copied = copied;
 337         ),
 338
 339         TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
 340                   MAJOR(__entry->dev), MINOR(__entry->dev),
 341                   (unsigned long) __entry->ino,
 342                   __entry->pos, __entry->len, __entry->copied)
 343 );
 344
 345 DEFINE_EVENT(ext4__write_end, ext4_write_end,
 346
 347         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 348                  unsigned int copied),
 349
 350         TP_ARGS(inode, pos, len, copied)
 351 );
 352
 353 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
 354
 355         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 356                  unsigned int copied),
 357
 358         TP_ARGS(inode, pos, len, copied)
 359 );
 360
 361 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
 362
 363         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 364                  unsigned int copied),
 365
 366         TP_ARGS(inode, pos, len, copied)
 367 );
 368
 369 TRACE_EVENT(ext4_writepages,
 370         TP_PROTO(struct inode *inode, struct writeback_control *wbc),
 371
 372         TP_ARGS(inode, wbc),
 373
 374         TP_STRUCT__entry(
 375                 __field(        dev_t,  dev                     )
 376                 __field(        ino_t,  ino                     )
 377                 __field(        long,   nr_to_write             )
 378                 __field(        long,   pages_skipped           )
 379                 __field(        loff_t, range_start             )
 380                 __field(        loff_t, range_end               )
 381                 __field(       pgoff_t, writeback_index         )
 382                 __field(        int,    sync_mode               )
 383                 __field(        char,   for_kupdate             )
 384                 __field(        char,   range_cyclic            )
 385         ),
 386
 387         TP_fast_assign(
 388                 __entry->dev            = inode->i_sb->s_dev;
 389                 __entry->ino            = inode->i_ino;
 390                 __entry->nr_to_write    = wbc->nr_to_write;
 391                 __entry->pages_skipped  = wbc->pages_skipped;
 392                 __entry->range_start    = wbc->range_start;
 393                 __entry->range_end      = wbc->range_end;
 394                 __entry->writeback_index = inode->i_mapping->writeback_index;
 395                 __entry->sync_mode      = wbc->sync_mode;
 396                 __entry->for_kupdate    = wbc->for_kupdate;
 397                 __entry->range_cyclic   = wbc->range_cyclic;
 398         ),
 399
 400         TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
 401                   "range_start %lld range_end %lld sync_mode %d "
 402                   "for_kupdate %d range_cyclic %d writeback_index %lu",
 403                   MAJOR(__entry->dev), MINOR(__entry->dev),
 404                   (unsigned long) __entry->ino, __entry->nr_to_write,
 405                   __entry->pages_skipped, __entry->range_start,
 406                   __entry->range_end, __entry->sync_mode,
 407                   __entry->for_kupdate, __entry->range_cyclic,
 408                   (unsigned long) __entry->writeback_index)
 409 );
 410
 411 TRACE_EVENT(ext4_da_write_pages,
 412         TP_PROTO(struct inode *inode, pgoff_t first_page,
 413                  struct writeback_control *wbc),
 414
 415         TP_ARGS(inode, first_page, wbc),
 416
 417         TP_STRUCT__entry(
 418                 __field(        dev_t,  dev                     )
 419                 __field(        ino_t,  ino                     )
 420                 __field(      pgoff_t,  first_page              )
 421                 __field(         long,  nr_to_write             )
 422                 __field(          int,  sync_mode               )
 423         ),
 424
 425         TP_fast_assign(
 426                 __entry->dev            = inode->i_sb->s_dev;
 427                 __entry->ino            = inode->i_ino;
 428                 __entry->first_page     = first_page;
 429                 __entry->nr_to_write    = wbc->nr_to_write;
 430                 __entry->sync_mode      = wbc->sync_mode;
 431         ),
 432
 433         TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
 434                   "sync_mode %d",
 435                   MAJOR(__entry->dev), MINOR(__entry->dev),
 436                   (unsigned long) __entry->ino, __entry->first_page,
 437                   __entry->nr_to_write, __entry->sync_mode)
 438 );
 439
 440 TRACE_EVENT(ext4_da_write_pages_extent,
 441         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
 442
 443         TP_ARGS(inode, map),
 444
 445         TP_STRUCT__entry(
 446                 __field(        dev_t,  dev                     )
 447                 __field(        ino_t,  ino                     )
 448                 __field(        __u64,  lblk                    )
 449                 __field(        __u32,  len                     )
 450                 __field(        __u32,  flags                   )
 451         ),
 452
 453         TP_fast_assign(
 454                 __entry->dev            = inode->i_sb->s_dev;
 455                 __entry->ino            = inode->i_ino;
 456                 __entry->lblk           = map->m_lblk;
 457                 __entry->len            = map->m_len;
 458                 __entry->flags          = map->m_flags;
 459         ),
 460
 461         TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
 462                   MAJOR(__entry->dev), MINOR(__entry->dev),
 463                   (unsigned long) __entry->ino, __entry->lblk, __entry->len,
 464                   show_mflags(__entry->flags))
 465 );
 466
 467 TRACE_EVENT(ext4_writepages_result,
 468         TP_PROTO(struct inode *inode, struct writeback_control *wbc,
 469                         int ret, int pages_written),
 470
 471         TP_ARGS(inode, wbc, ret, pages_written),
 472
 473         TP_STRUCT__entry(
 474                 __field(        dev_t,  dev                     )
 475                 __field(        ino_t,  ino                     )
 476                 __field(        int,    ret                     )
 477                 __field(        int,    pages_written           )
 478                 __field(        long,   pages_skipped           )
 479                 __field(       pgoff_t, writeback_index         )
 480                 __field(        int,    sync_mode               )
 481         ),
 482
 483         TP_fast_assign(
 484                 __entry->dev            = inode->i_sb->s_dev;
 485                 __entry->ino            = inode->i_ino;
 486                 __entry->ret            = ret;
 487                 __entry->pages_written  = pages_written;
 488                 __entry->pages_skipped  = wbc->pages_skipped;
 489                 __entry->writeback_index = inode->i_mapping->writeback_index;
 490                 __entry->sync_mode      = wbc->sync_mode;
 491         ),
 492
 493         TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
 494                   "sync_mode %d writeback_index %lu",
 495                   MAJOR(__entry->dev), MINOR(__entry->dev),
 496                   (unsigned long) __entry->ino, __entry->ret,
 497                   __entry->pages_written, __entry->pages_skipped,
 498                   __entry->sync_mode,
 499                   (unsigned long) __entry->writeback_index)
 500 );
 501
 502 DECLARE_EVENT_CLASS(ext4__page_op,
 503         TP_PROTO(struct page *page),
 504
 505         TP_ARGS(page),
 506
 507         TP_STRUCT__entry(
 508                 __field(        dev_t,  dev                     )
 509                 __field(        ino_t,  ino                     )
 510                 __field(        pgoff_t, index                  )
 511
 512         ),
 513
 514         TP_fast_assign(
 515                 __entry->dev    = page->mapping->host->i_sb->s_dev;
 516                 __entry->ino    = page->mapping->host->i_ino;
 517                 __entry->index  = page->index;
 518         ),
 519
 520         TP_printk("dev %d,%d ino %lu page_index %lu",
 521                   MAJOR(__entry->dev), MINOR(__entry->dev),
 522                   (unsigned long) __entry->ino,
 523                   (unsigned long) __entry->index)
 524 );
 525
 526 DEFINE_EVENT(ext4__page_op, ext4_writepage,
 527
 528         TP_PROTO(struct page *page),
 529
 530         TP_ARGS(page)
 531 );
 532
 533 DEFINE_EVENT(ext4__page_op, ext4_readpage,
 534
 535         TP_PROTO(struct page *page),
 536
 537         TP_ARGS(page)
 538 );
 539
 540 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
 541
 542         TP_PROTO(struct page *page),
 543
 544         TP_ARGS(page)
 545 );
 546
 547 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
 548         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 549
 550         TP_ARGS(page, offset, length),
 551
 552         TP_STRUCT__entry(
 553                 __field(        dev_t,  dev                     )
 554                 __field(        ino_t,  ino                     )
 555                 __field(        pgoff_t, index                  )
 556                 __field(        unsigned int, offset            )
 557                 __field(        unsigned int, length            )
 558         ),
 559
 560         TP_fast_assign(
 561                 __entry->dev    = page->mapping->host->i_sb->s_dev;
 562                 __entry->ino    = page->mapping->host->i_ino;
 563                 __entry->index  = page->index;
 564                 __entry->offset = offset;
 565                 __entry->length = length;
 566         ),
 567
 568         TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
 569                   MAJOR(__entry->dev), MINOR(__entry->dev),
 570                   (unsigned long) __entry->ino,
 571                   (unsigned long) __entry->index,
 572                   __entry->offset, __entry->length)
 573 );
 574
 575 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
 576         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 577
 578         TP_ARGS(page, offset, length)
 579 );
 580
 581 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
 582         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 583
 584         TP_ARGS(page, offset, length)
 585 );
 586
 587 TRACE_EVENT(ext4_discard_blocks,
 588         TP_PROTO(struct super_block *sb, unsigned long long blk,
 589                         unsigned long long count),
 590
 591         TP_ARGS(sb, blk, count),
 592
 593         TP_STRUCT__entry(
 594                 __field(        dev_t,  dev                     )
 595                 __field(        __u64,  blk                     )
 596                 __field(        __u64,  count                   )
 597
 598         ),
 599
 600         TP_fast_assign(
 601                 __entry->dev    = sb->s_dev;
 602                 __entry->blk    = blk;
 603                 __entry->count  = count;
 604         ),
 605
 606         TP_printk("dev %d,%d blk %llu count %llu",
 607                   MAJOR(__entry->dev), MINOR(__entry->dev),
 608                   __entry->blk, __entry->count)
 609 );
 610
 611 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
 612         TP_PROTO(struct ext4_allocation_context *ac,
 613                  struct ext4_prealloc_space *pa),
 614
 615         TP_ARGS(ac, pa),
 616
 617         TP_STRUCT__entry(
 618                 __field(        dev_t,  dev                     )
 619                 __field(        ino_t,  ino                     )
 620                 __field(        __u64,  pa_pstart               )
 621                 __field(        __u64,  pa_lstart               )
 622                 __field(        __u32,  pa_len                  )
 623
 624         ),
 625
 626         TP_fast_assign(
 627                 __entry->dev            = ac->ac_sb->s_dev;
 628                 __entry->ino            = ac->ac_inode->i_ino;
 629                 __entry->pa_pstart      = pa->pa_pstart;
 630                 __entry->pa_lstart      = pa->pa_lstart;
 631                 __entry->pa_len         = pa->pa_len;
 632         ),
 633
 634         TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
 635                   MAJOR(__entry->dev), MINOR(__entry->dev),
 636                   (unsigned long) __entry->ino,
 637                   __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 638 );
 639
 640 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
 641
 642         TP_PROTO(struct ext4_allocation_context *ac,
 643                  struct ext4_prealloc_space *pa),
 644
 645         TP_ARGS(ac, pa)
 646 );
 647
 648 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
 649
 650         TP_PROTO(struct ext4_allocation_context *ac,
 651                  struct ext4_prealloc_space *pa),
 652
 653         TP_ARGS(ac, pa)
 654 );
 655
 656 TRACE_EVENT(ext4_mb_release_inode_pa,
 657         TP_PROTO(struct ext4_prealloc_space *pa,
 658                  unsigned long long block, unsigned int count),
 659
 660         TP_ARGS(pa, block, count),
 661
 662         TP_STRUCT__entry(
 663                 __field(        dev_t,  dev                     )
 664                 __field(        ino_t,  ino                     )
 665                 __field(        __u64,  block                   )
 666                 __field(        __u32,  count                   )
 667
 668         ),
 669
 670         TP_fast_assign(
 671                 __entry->dev            = pa->pa_inode->i_sb->s_dev;
 672                 __entry->ino            = pa->pa_inode->i_ino;
 673                 __entry->block          = block;
 674                 __entry->count          = count;
 675         ),
 676
 677         TP_printk("dev %d,%d ino %lu block %llu count %u",
 678                   MAJOR(__entry->dev), MINOR(__entry->dev),
 679                   (unsigned long) __entry->ino,
 680                   __entry->block, __entry->count)
 681 );
 682
 683 TRACE_EVENT(ext4_mb_release_group_pa,
 684         TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
 685
 686         TP_ARGS(sb, pa),
 687
 688         TP_STRUCT__entry(
 689                 __field(        dev_t,  dev                     )
 690                 __field(        __u64,  pa_pstart               )
 691                 __field(        __u32,  pa_len                  )
 692
 693         ),
 694
 695         TP_fast_assign(
 696                 __entry->dev            = sb->s_dev;
 697                 __entry->pa_pstart      = pa->pa_pstart;
 698                 __entry->pa_len         = pa->pa_len;
 699         ),
 700
 701         TP_printk("dev %d,%d pstart %llu len %u",
 702                   MAJOR(__entry->dev), MINOR(__entry->dev),
 703                   __entry->pa_pstart, __entry->pa_len)
 704 );
 705
 706 TRACE_EVENT(ext4_discard_preallocations,
 707         TP_PROTO(struct inode *inode),
 708
 709         TP_ARGS(inode),
 710
 711         TP_STRUCT__entry(
 712                 __field(        dev_t,  dev                     )
 713                 __field(        ino_t,  ino                     )
 714
 715         ),
 716
 717         TP_fast_assign(
 718                 __entry->dev    = inode->i_sb->s_dev;
 719                 __entry->ino    = inode->i_ino;
 720         ),
 721
 722         TP_printk("dev %d,%d ino %lu",
 723                   MAJOR(__entry->dev), MINOR(__entry->dev),
 724                   (unsigned long) __entry->ino)
 725 );
 726
 727 TRACE_EVENT(ext4_mb_discard_preallocations,
 728         TP_PROTO(struct super_block *sb, int needed),
 729
 730         TP_ARGS(sb, needed),
 731
 732         TP_STRUCT__entry(
 733                 __field(        dev_t,  dev                     )
 734                 __field(        int,    needed                  )
 735
 736         ),
 737
 738         TP_fast_assign(
 739                 __entry->dev    = sb->s_dev;
 740                 __entry->needed = needed;
 741         ),
 742
 743         TP_printk("dev %d,%d needed %d",
 744                   MAJOR(__entry->dev), MINOR(__entry->dev),
 745                   __entry->needed)
 746 );
 747
 748 TRACE_EVENT(ext4_request_blocks,
 749         TP_PROTO(struct ext4_allocation_request *ar),
 750
 751         TP_ARGS(ar),
 752
 753         TP_STRUCT__entry(
 754                 __field(        dev_t,  dev                     )
 755                 __field(        ino_t,  ino                     )
 756                 __field(        unsigned int, len               )
 757                 __field(        __u32,  logical                 )
 758                 __field(        __u32,  lleft                   )
 759                 __field(        __u32,  lright                  )
 760                 __field(        __u64,  goal                    )
 761                 __field(        __u64,  pleft                   )
 762                 __field(        __u64,  pright                  )
 763                 __field(        unsigned int, flags             )
 764         ),
 765
 766         TP_fast_assign(
 767                 __entry->dev    = ar->inode->i_sb->s_dev;
 768                 __entry->ino    = ar->inode->i_ino;
 769                 __entry->len    = ar->len;
 770                 __entry->logical = ar->logical;
 771                 __entry->goal   = ar->goal;
 772                 __entry->lleft  = ar->lleft;
 773                 __entry->lright = ar->lright;
 774                 __entry->pleft  = ar->pleft;
 775                 __entry->pright = ar->pright;
 776                 __entry->flags  = ar->flags;
 777         ),
 778
 779         TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
 780                   "lleft %u lright %u pleft %llu pright %llu ",
 781                   MAJOR(__entry->dev), MINOR(__entry->dev),
 782                   (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
 783                   __entry->len, __entry->logical, __entry->goal,
 784                   __entry->lleft, __entry->lright, __entry->pleft,
 785                   __entry->pright)
 786 );
 787
 788 TRACE_EVENT(ext4_allocate_blocks,
 789         TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
 790
 791         TP_ARGS(ar, block),
 792
 793         TP_STRUCT__entry(
 794                 __field(        dev_t,  dev                     )
 795                 __field(        ino_t,  ino                     )
 796                 __field(        __u64,  block                   )
 797                 __field(        unsigned int, len               )
 798                 __field(        __u32,  logical                 )
 799                 __field(        __u32,  lleft                   )
 800                 __field(        __u32,  lright                  )
 801                 __field(        __u64,  goal                    )
 802                 __field(        __u64,  pleft                   )
 803                 __field(        __u64,  pright                  )
 804                 __field(        unsigned int, flags             )
 805         ),
 806
 807         TP_fast_assign(
 808                 __entry->dev    = ar->inode->i_sb->s_dev;
 809                 __entry->ino    = ar->inode->i_ino;
 810                 __entry->block  = block;
 811                 __entry->len    = ar->len;
 812                 __entry->logical = ar->logical;
 813                 __entry->goal   = ar->goal;
 814                 __entry->lleft  = ar->lleft;
 815                 __entry->lright = ar->lright;
 816                 __entry->pleft  = ar->pleft;
 817                 __entry->pright = ar->pright;
 818                 __entry->flags  = ar->flags;
 819         ),
 820
 821         TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
 822                   "goal %llu lleft %u lright %u pleft %llu pright %llu",
 823                   MAJOR(__entry->dev), MINOR(__entry->dev),
 824                   (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
 825                   __entry->len, __entry->block, __entry->logical,
 826                   __entry->goal,  __entry->lleft, __entry->lright,
 827                   __entry->pleft, __entry->pright)
 828 );
 829
 830 TRACE_EVENT(ext4_free_blocks,
 831         TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
 832                  int flags),
 833
 834         TP_ARGS(inode, block, count, flags),
 835
 836         TP_STRUCT__entry(
 837                 __field(        dev_t,  dev                     )
 838                 __field(        ino_t,  ino                     )
 839                 __field(        __u64,  block                   )
 840                 __field(        unsigned long,  count           )
 841                 __field(        int,    flags                   )
 842                 __field(        __u16,  mode                    )
 843         ),
 844
 845         TP_fast_assign(
 846                 __entry->dev            = inode->i_sb->s_dev;
 847                 __entry->ino            = inode->i_ino;
 848                 __entry->block          = block;
 849                 __entry->count          = count;
 850                 __entry->flags          = flags;
 851                 __entry->mode           = inode->i_mode;
 852         ),
 853
 854         TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
 855                   MAJOR(__entry->dev), MINOR(__entry->dev),
 856                   (unsigned long) __entry->ino,
 857                   __entry->mode, __entry->block, __entry->count,
 858                   show_free_flags(__entry->flags))
 859 );
 860
 861 TRACE_EVENT(ext4_sync_file_enter,
 862         TP_PROTO(struct file *file, int datasync),
 863
 864         TP_ARGS(file, datasync),
 865
 866         TP_STRUCT__entry(
 867                 __field(        dev_t,  dev                     )
 868                 __field(        ino_t,  ino                     )
 869                 __field(        ino_t,  parent                  )
 870                 __field(        int,    datasync                )
 871         ),
 872
 873         TP_fast_assign(
 874                 struct dentry *dentry = file->f_path.dentry;
 875
 876                 __entry->dev            = dentry->d_sb->s_dev;
 877                 __entry->ino            = d_inode(dentry)->i_ino;
 878                 __entry->datasync       = datasync;
 879                 __entry->parent         = d_inode(dentry->d_parent)->i_ino;
 880         ),
 881
 882         TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
 883                   MAJOR(__entry->dev), MINOR(__entry->dev),
 884                   (unsigned long) __entry->ino,
 885                   (unsigned long) __entry->parent, __entry->datasync)
 886 );
 887
 888 TRACE_EVENT(ext4_sync_file_exit,
 889         TP_PROTO(struct inode *inode, int ret),
 890
 891         TP_ARGS(inode, ret),
 892
 893         TP_STRUCT__entry(
 894                 __field(        dev_t,  dev                     )
 895                 __field(        ino_t,  ino                     )
 896                 __field(        int,    ret                     )
 897         ),
 898
 899         TP_fast_assign(
 900                 __entry->dev            = inode->i_sb->s_dev;
 901                 __entry->ino            = inode->i_ino;
 902                 __entry->ret            = ret;
 903         ),
 904
 905         TP_printk("dev %d,%d ino %lu ret %d",
 906                   MAJOR(__entry->dev), MINOR(__entry->dev),
 907                   (unsigned long) __entry->ino,
 908                   __entry->ret)
 909 );
 910
 911 TRACE_EVENT(ext4_sync_fs,
 912         TP_PROTO(struct super_block *sb, int wait),
 913
 914         TP_ARGS(sb, wait),
 915
 916         TP_STRUCT__entry(
 917                 __field(        dev_t,  dev                     )
 918                 __field(        int,    wait                    )
 919
 920         ),
 921
 922         TP_fast_assign(
 923                 __entry->dev    = sb->s_dev;
 924                 __entry->wait   = wait;
 925         ),
 926
 927         TP_printk("dev %d,%d wait %d",
 928                   MAJOR(__entry->dev), MINOR(__entry->dev),
 929                   __entry->wait)
 930 );
 931
 932 TRACE_EVENT(ext4_alloc_da_blocks,
 933         TP_PROTO(struct inode *inode),
 934
 935         TP_ARGS(inode),
 936
 937         TP_STRUCT__entry(
 938                 __field(        dev_t,  dev                     )
 939                 __field(        ino_t,  ino                     )
 940                 __field( unsigned int,  data_blocks             )
 941         ),
 942
 943         TP_fast_assign(
 944                 __entry->dev    = inode->i_sb->s_dev;
 945                 __entry->ino    = inode->i_ino;
 946                 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
 947         ),
 948
 949         TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
 950                   MAJOR(__entry->dev), MINOR(__entry->dev),
 951                   (unsigned long) __entry->ino,
 952                   __entry->data_blocks)
 953 );
 954
 955 TRACE_EVENT(ext4_mballoc_alloc,
 956         TP_PROTO(struct ext4_allocation_context *ac),
 957
 958         TP_ARGS(ac),
 959
 960         TP_STRUCT__entry(
 961                 __field(        dev_t,  dev                     )
 962                 __field(        ino_t,  ino                     )
 963                 __field(        __u32,  orig_logical            )
 964                 __field(          int,  orig_start              )
 965                 __field(        __u32,  orig_group              )
 966                 __field(          int,  orig_len                )
 967                 __field(        __u32,  goal_logical            )
 968                 __field(          int,  goal_start              )
 969                 __field(        __u32,  goal_group              )
 970                 __field(          int,  goal_len                )
 971                 __field(        __u32,  result_logical          )
 972                 __field(          int,  result_start            )
 973                 __field(        __u32,  result_group            )
 974                 __field(          int,  result_len              )
 975                 __field(        __u16,  found                   )
 976                 __field(        __u16,  groups                  )
 977                 __field(        __u16,  buddy                   )
 978                 __field(        __u16,  flags                   )
 979                 __field(        __u16,  tail                    )
 980                 __field(        __u8,   cr                      )
 981         ),
 982
 983         TP_fast_assign(
 984                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
 985                 __entry->ino            = ac->ac_inode->i_ino;
 986                 __entry->orig_logical   = ac->ac_o_ex.fe_logical;
 987                 __entry->orig_start     = ac->ac_o_ex.fe_start;
 988                 __entry->orig_group     = ac->ac_o_ex.fe_group;
 989                 __entry->orig_len       = ac->ac_o_ex.fe_len;
 990                 __entry->goal_logical   = ac->ac_g_ex.fe_logical;
 991                 __entry->goal_start     = ac->ac_g_ex.fe_start;
 992                 __entry->goal_group     = ac->ac_g_ex.fe_group;
 993                 __entry->goal_len       = ac->ac_g_ex.fe_len;
 994                 __entry->result_logical = ac->ac_f_ex.fe_logical;
 995                 __entry->result_start   = ac->ac_f_ex.fe_start;
 996                 __entry->result_group   = ac->ac_f_ex.fe_group;
 997                 __entry->result_len     = ac->ac_f_ex.fe_len;
 998                 __entry->found          = ac->ac_found;
 999                 __entry->flags          = ac->ac_flags;
1000                 __entry->groups         = ac->ac_groups_scanned;
1001                 __entry->buddy          = ac->ac_buddy;
1002                 __entry->tail           = ac->ac_tail;
1003                 __entry->cr             = ac->ac_criteria;
1004         ),
1005
1006         TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1007                   "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1008                   "tail %u broken %u",
1009                   MAJOR(__entry->dev), MINOR(__entry->dev),
1010                   (unsigned long) __entry->ino,
1011                   __entry->orig_group, __entry->orig_start,
1012                   __entry->orig_len, __entry->orig_logical,
1013                   __entry->goal_group, __entry->goal_start,
1014                   __entry->goal_len, __entry->goal_logical,
1015                   __entry->result_group, __entry->result_start,
1016                   __entry->result_len, __entry->result_logical,
1017                   __entry->found, __entry->groups, __entry->cr,
1018                   show_mballoc_flags(__entry->flags), __entry->tail,
1019                   __entry->buddy ? 1 << __entry->buddy : 0)
1020 );
1021
1022 TRACE_EVENT(ext4_mballoc_prealloc,
1023         TP_PROTO(struct ext4_allocation_context *ac),
1024
1025         TP_ARGS(ac),
1026
1027         TP_STRUCT__entry(
1028                 __field(        dev_t,  dev                     )
1029                 __field(        ino_t,  ino                     )
1030                 __field(        __u32,  orig_logical            )
1031                 __field(          int,  orig_start              )
1032                 __field(        __u32,  orig_group              )
1033                 __field(          int,  orig_len                )
1034                 __field(        __u32,  result_logical          )
1035                 __field(          int,  result_start            )
1036                 __field(        __u32,  result_group            )
1037                 __field(          int,  result_len              )
1038         ),
1039
1040         TP_fast_assign(
1041                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
1042                 __entry->ino            = ac->ac_inode->i_ino;
1043                 __entry->orig_logical   = ac->ac_o_ex.fe_logical;
1044                 __entry->orig_start     = ac->ac_o_ex.fe_start;
1045                 __entry->orig_group     = ac->ac_o_ex.fe_group;
1046                 __entry->orig_len       = ac->ac_o_ex.fe_len;
1047                 __entry->result_logical = ac->ac_b_ex.fe_logical;
1048                 __entry->result_start   = ac->ac_b_ex.fe_start;
1049                 __entry->result_group   = ac->ac_b_ex.fe_group;
1050                 __entry->result_len     = ac->ac_b_ex.fe_len;
1051         ),
1052
1053         TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1054                   MAJOR(__entry->dev), MINOR(__entry->dev),
1055                   (unsigned long) __entry->ino,
1056                   __entry->orig_group, __entry->orig_start,
1057                   __entry->orig_len, __entry->orig_logical,
1058                   __entry->result_group, __entry->result_start,
1059                   __entry->result_len, __entry->result_logical)
1060 );
1061
1062 DECLARE_EVENT_CLASS(ext4__mballoc,
1063         TP_PROTO(struct super_block *sb,
1064                  struct inode *inode,
1065                  ext4_group_t group,
1066                  ext4_grpblk_t start,
1067                  ext4_grpblk_t len),
1068
1069         TP_ARGS(sb, inode, group, start, len),
1070
1071         TP_STRUCT__entry(
1072                 __field(        dev_t,  dev                     )
1073                 __field(        ino_t,  ino                     )
1074                 __field(          int,  result_start            )
1075                 __field(        __u32,  result_group            )
1076                 __field(          int,  result_len              )
1077         ),
1078
1079         TP_fast_assign(
1080                 __entry->dev            = sb->s_dev;
1081                 __entry->ino            = inode ? inode->i_ino : 0;
1082                 __entry->result_start   = start;
1083                 __entry->result_group   = group;
1084                 __entry->result_len     = len;
1085         ),
1086
1087         TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1088                   MAJOR(__entry->dev), MINOR(__entry->dev),
1089                   (unsigned long) __entry->ino,
1090                   __entry->result_group, __entry->result_start,
1091                   __entry->result_len)
1092 );
1093
1094 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1095
1096         TP_PROTO(struct super_block *sb,
1097                  struct inode *inode,
1098                  ext4_group_t group,
1099                  ext4_grpblk_t start,
1100                  ext4_grpblk_t len),
1101
1102         TP_ARGS(sb, inode, group, start, len)
1103 );
1104
1105 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1106
1107         TP_PROTO(struct super_block *sb,
1108                  struct inode *inode,
1109                  ext4_group_t group,
1110                  ext4_grpblk_t start,
1111                  ext4_grpblk_t len),
1112
1113         TP_ARGS(sb, inode, group, start, len)
1114 );
1115
1116 TRACE_EVENT(ext4_forget,
1117         TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1118
1119         TP_ARGS(inode, is_metadata, block),
1120
1121         TP_STRUCT__entry(
1122                 __field(        dev_t,  dev                     )
1123                 __field(        ino_t,  ino                     )
1124                 __field(        __u64,  block                   )
1125                 __field(        int,    is_metadata             )
1126                 __field(        __u16,  mode                    )
1127         ),
1128
1129         TP_fast_assign(
1130                 __entry->dev    = inode->i_sb->s_dev;
1131                 __entry->ino    = inode->i_ino;
1132                 __entry->block  = block;
1133                 __entry->is_metadata = is_metadata;
1134                 __entry->mode   = inode->i_mode;
1135         ),
1136
1137         TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1138                   MAJOR(__entry->dev), MINOR(__entry->dev),
1139                   (unsigned long) __entry->ino,
1140                   __entry->mode, __entry->is_metadata, __entry->block)
1141 );
1142
1143 TRACE_EVENT(ext4_da_update_reserve_space,
1144         TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1145
1146         TP_ARGS(inode, used_blocks, quota_claim),
1147
1148         TP_STRUCT__entry(
1149                 __field(        dev_t,  dev                     )
1150                 __field(        ino_t,  ino                     )
1151                 __field(        __u64,  i_blocks                )
1152                 __field(        int,    used_blocks             )
1153                 __field(        int,    reserved_data_blocks    )
1154                 __field(        int,    quota_claim             )
1155                 __field(        __u16,  mode                    )
1156         ),
1157
1158         TP_fast_assign(
1159                 __entry->dev    = inode->i_sb->s_dev;
1160                 __entry->ino    = inode->i_ino;
1161                 __entry->i_blocks = inode->i_blocks;
1162                 __entry->used_blocks = used_blocks;
1163                 __entry->reserved_data_blocks =
1164                                 EXT4_I(inode)->i_reserved_data_blocks;
1165                 __entry->quota_claim = quota_claim;
1166                 __entry->mode   = inode->i_mode;
1167         ),
1168
1169         TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1170                   "reserved_data_blocks %d quota_claim %d",
1171                   MAJOR(__entry->dev), MINOR(__entry->dev),
1172                   (unsigned long) __entry->ino,
1173                   __entry->mode, __entry->i_blocks,
1174                   __entry->used_blocks, __entry->reserved_data_blocks,
1175                   __entry->quota_claim)
1176 );
1177
1178 TRACE_EVENT(ext4_da_reserve_space,
1179         TP_PROTO(struct inode *inode),
1180
1181         TP_ARGS(inode),
1182
1183         TP_STRUCT__entry(
1184                 __field(        dev_t,  dev                     )
1185                 __field(        ino_t,  ino                     )
1186                 __field(        __u64,  i_blocks                )
1187                 __field(        int,    reserved_data_blocks    )
1188                 __field(        __u16,  mode                    )
1189         ),
1190
1191         TP_fast_assign(
1192                 __entry->dev    = inode->i_sb->s_dev;
1193                 __entry->ino    = inode->i_ino;
1194                 __entry->i_blocks = inode->i_blocks;
1195                 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1196                 __entry->mode   = inode->i_mode;
1197         ),
1198
1199         TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1200                   "reserved_data_blocks %d",
1201                   MAJOR(__entry->dev), MINOR(__entry->dev),
1202                   (unsigned long) __entry->ino,
1203                   __entry->mode, __entry->i_blocks,
1204                   __entry->reserved_data_blocks)
1205 );
1206
1207 TRACE_EVENT(ext4_da_release_space,
1208         TP_PROTO(struct inode *inode, int freed_blocks),
1209
1210         TP_ARGS(inode, freed_blocks),
1211
1212         TP_STRUCT__entry(
1213                 __field(        dev_t,  dev                     )
1214                 __field(        ino_t,  ino                     )
1215                 __field(        __u64,  i_blocks                )
1216                 __field(        int,    freed_blocks            )
1217                 __field(        int,    reserved_data_blocks    )
1218                 __field(        __u16,  mode                    )
1219         ),
1220
1221         TP_fast_assign(
1222                 __entry->dev    = inode->i_sb->s_dev;
1223                 __entry->ino    = inode->i_ino;
1224                 __entry->i_blocks = inode->i_blocks;
1225                 __entry->freed_blocks = freed_blocks;
1226                 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1227                 __entry->mode   = inode->i_mode;
1228         ),
1229
1230         TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1231                   "reserved_data_blocks %d",
1232                   MAJOR(__entry->dev), MINOR(__entry->dev),
1233                   (unsigned long) __entry->ino,
1234                   __entry->mode, __entry->i_blocks,
1235                   __entry->freed_blocks, __entry->reserved_data_blocks)
1236 );
1237
1238 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1239         TP_PROTO(struct super_block *sb, unsigned long group),
1240
1241         TP_ARGS(sb, group),
1242
1243         TP_STRUCT__entry(
1244                 __field(        dev_t,  dev                     )
1245                 __field(        __u32,  group                   )
1246
1247         ),
1248
1249         TP_fast_assign(
1250                 __entry->dev    = sb->s_dev;
1251                 __entry->group  = group;
1252         ),
1253
1254         TP_printk("dev %d,%d group %u",
1255                   MAJOR(__entry->dev), MINOR(__entry->dev),
1256                   __entry->group)
1257 );
1258
1259 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1260
1261         TP_PROTO(struct super_block *sb, unsigned long group),
1262
1263         TP_ARGS(sb, group)
1264 );
1265
1266 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1267
1268         TP_PROTO(struct super_block *sb, unsigned long group),
1269
1270         TP_ARGS(sb, group)
1271 );
1272
1273 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1274
1275         TP_PROTO(struct super_block *sb, unsigned long group),
1276
1277         TP_ARGS(sb, group)
1278 );
1279
1280 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1281
1282         TP_PROTO(struct super_block *sb, unsigned long group),
1283
1284         TP_ARGS(sb, group)
1285 );
1286
1287 TRACE_EVENT(ext4_direct_IO_enter,
1288         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1289
1290         TP_ARGS(inode, offset, len, rw),
1291
1292         TP_STRUCT__entry(
1293                 __field(        dev_t,  dev                     )
1294                 __field(        ino_t,  ino                     )
1295                 __field(        loff_t, pos                     )
1296                 __field(        unsigned long,  len             )
1297                 __field(        int,    rw                      )
1298         ),
1299
1300         TP_fast_assign(
1301                 __entry->dev    = inode->i_sb->s_dev;
1302                 __entry->ino    = inode->i_ino;
1303                 __entry->pos    = offset;
1304                 __entry->len    = len;
1305                 __entry->rw     = rw;
1306         ),
1307
1308         TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1309                   MAJOR(__entry->dev), MINOR(__entry->dev),
1310                   (unsigned long) __entry->ino,
1311                   __entry->pos, __entry->len, __entry->rw)
1312 );
1313
1314 TRACE_EVENT(ext4_direct_IO_exit,
1315         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1316                  int rw, int ret),
1317
1318         TP_ARGS(inode, offset, len, rw, ret),
1319
1320         TP_STRUCT__entry(
1321                 __field(        dev_t,  dev                     )
1322                 __field(        ino_t,  ino                     )
1323                 __field(        loff_t, pos                     )
1324                 __field(        unsigned long,  len             )
1325                 __field(        int,    rw                      )
1326                 __field(        int,    ret                     )
1327         ),
1328
1329         TP_fast_assign(
1330                 __entry->dev    = inode->i_sb->s_dev;
1331                 __entry->ino    = inode->i_ino;
1332                 __entry->pos    = offset;
1333                 __entry->len    = len;
1334                 __entry->rw     = rw;
1335                 __entry->ret    = ret;
1336         ),
1337
1338         TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1339                   MAJOR(__entry->dev), MINOR(__entry->dev),
1340                   (unsigned long) __entry->ino,
1341                   __entry->pos, __entry->len,
1342                   __entry->rw, __entry->ret)
1343 );
1344
1345 DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1346         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1347
1348         TP_ARGS(inode, offset, len, mode),
1349
1350         TP_STRUCT__entry(
1351                 __field(        dev_t,  dev                     )
1352                 __field(        ino_t,  ino                     )
1353                 __field(        loff_t, offset                  )
1354                 __field(        loff_t, len                     )
1355                 __field(        int,    mode                    )
1356         ),
1357
1358         TP_fast_assign(
1359                 __entry->dev    = inode->i_sb->s_dev;
1360                 __entry->ino    = inode->i_ino;
1361                 __entry->offset = offset;
1362                 __entry->len    = len;
1363                 __entry->mode   = mode;
1364         ),
1365
1366         TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1367                   MAJOR(__entry->dev), MINOR(__entry->dev),
1368                   (unsigned long) __entry->ino,
1369                   __entry->offset, __entry->len,
1370                   show_falloc_mode(__entry->mode))
1371 );
1372
1373 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1374
1375         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1376
1377         TP_ARGS(inode, offset, len, mode)
1378 );
1379
1380 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1381
1382         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1383
1384         TP_ARGS(inode, offset, len, mode)
1385 );
1386
1387 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1388
1389         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1390
1391         TP_ARGS(inode, offset, len, mode)
1392 );
1393
1394 TRACE_EVENT(ext4_fallocate_exit,
1395         TP_PROTO(struct inode *inode, loff_t offset,
1396                  unsigned int max_blocks, int ret),
1397
1398         TP_ARGS(inode, offset, max_blocks, ret),
1399
1400         TP_STRUCT__entry(
1401                 __field(        dev_t,  dev                     )
1402                 __field(        ino_t,  ino                     )
1403                 __field(        loff_t, pos                     )
1404                 __field(        unsigned int,   blocks          )
1405                 __field(        int,    ret                     )
1406         ),
1407
1408         TP_fast_assign(
1409                 __entry->dev    = inode->i_sb->s_dev;
1410                 __entry->ino    = inode->i_ino;
1411                 __entry->pos    = offset;
1412                 __entry->blocks = max_blocks;
1413                 __entry->ret    = ret;
1414         ),
1415
1416         TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1417                   MAJOR(__entry->dev), MINOR(__entry->dev),
1418                   (unsigned long) __entry->ino,
1419                   __entry->pos, __entry->blocks,
1420                   __entry->ret)
1421 );
1422
1423 TRACE_EVENT(ext4_unlink_enter,
1424         TP_PROTO(struct inode *parent, struct dentry *dentry),
1425
1426         TP_ARGS(parent, dentry),
1427
1428         TP_STRUCT__entry(
1429                 __field(        dev_t,  dev                     )
1430                 __field(        ino_t,  ino                     )
1431                 __field(        ino_t,  parent                  )
1432                 __field(        loff_t, size                    )
1433         ),
1434
1435         TP_fast_assign(
1436                 __entry->dev            = dentry->d_sb->s_dev;
1437                 __entry->ino            = d_inode(dentry)->i_ino;
1438                 __entry->parent         = parent->i_ino;
1439                 __entry->size           = d_inode(dentry)->i_size;
1440         ),
1441
1442         TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1443                   MAJOR(__entry->dev), MINOR(__entry->dev),
1444                   (unsigned long) __entry->ino, __entry->size,
1445                   (unsigned long) __entry->parent)
1446 );
1447
1448 TRACE_EVENT(ext4_unlink_exit,
1449         TP_PROTO(struct dentry *dentry, int ret),
1450
1451         TP_ARGS(dentry, ret),
1452
1453         TP_STRUCT__entry(
1454                 __field(        dev_t,  dev                     )
1455                 __field(        ino_t,  ino                     )
1456                 __field(        int,    ret                     )
1457         ),
1458
1459         TP_fast_assign(
1460                 __entry->dev            = dentry->d_sb->s_dev;
1461                 __entry->ino            = d_inode(dentry)->i_ino;
1462                 __entry->ret            = ret;
1463         ),
1464
1465         TP_printk("dev %d,%d ino %lu ret %d",
1466                   MAJOR(__entry->dev), MINOR(__entry->dev),
1467                   (unsigned long) __entry->ino,
1468                   __entry->ret)
1469 );
1470
1471 DECLARE_EVENT_CLASS(ext4__truncate,
1472         TP_PROTO(struct inode *inode),
1473
1474         TP_ARGS(inode),
1475
1476         TP_STRUCT__entry(
1477                 __field(        dev_t,          dev             )
1478                 __field(        ino_t,          ino             )
1479                 __field(        __u64,          blocks          )
1480         ),
1481
1482         TP_fast_assign(
1483                 __entry->dev    = inode->i_sb->s_dev;
1484                 __entry->ino    = inode->i_ino;
1485                 __entry->blocks = inode->i_blocks;
1486         ),
1487
1488         TP_printk("dev %d,%d ino %lu blocks %llu",
1489                   MAJOR(__entry->dev), MINOR(__entry->dev),
1490                   (unsigned long) __entry->ino, __entry->blocks)
1491 );
1492
1493 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1494
1495         TP_PROTO(struct inode *inode),
1496
1497         TP_ARGS(inode)
1498 );
1499
1500 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1501
1502         TP_PROTO(struct inode *inode),
1503
1504         TP_ARGS(inode)
1505 );
1506
1507 /* 'ux' is the unwritten extent. */
1508 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1509         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1510                  struct ext4_extent *ux),
1511
1512         TP_ARGS(inode, map, ux),
1513
1514         TP_STRUCT__entry(
1515                 __field(        dev_t,          dev     )
1516                 __field(        ino_t,          ino     )
1517                 __field(        ext4_lblk_t,    m_lblk  )
1518                 __field(        unsigned,       m_len   )
1519                 __field(        ext4_lblk_t,    u_lblk  )
1520                 __field(        unsigned,       u_len   )
1521                 __field(        ext4_fsblk_t,   u_pblk  )
1522         ),
1523
1524         TP_fast_assign(
1525                 __entry->dev            = inode->i_sb->s_dev;
1526                 __entry->ino            = inode->i_ino;
1527                 __entry->m_lblk         = map->m_lblk;
1528                 __entry->m_len          = map->m_len;
1529                 __entry->u_lblk         = le32_to_cpu(ux->ee_block);
1530                 __entry->u_len          = ext4_ext_get_actual_len(ux);
1531                 __entry->u_pblk         = ext4_ext_pblock(ux);
1532         ),
1533
1534         TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1535                   "u_pblk %llu",
1536                   MAJOR(__entry->dev), MINOR(__entry->dev),
1537                   (unsigned long) __entry->ino,
1538                   __entry->m_lblk, __entry->m_len,
1539                   __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1540 );
1541
1542 /*
1543  * 'ux' is the unwritten extent.
1544  * 'ix' is the initialized extent to which blocks are transferred.
1545  */
1546 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1547         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1548                  struct ext4_extent *ux, struct ext4_extent *ix),
1549
1550         TP_ARGS(inode, map, ux, ix),
1551
1552         TP_STRUCT__entry(
1553                 __field(        dev_t,          dev     )
1554                 __field(        ino_t,          ino     )
1555                 __field(        ext4_lblk_t,    m_lblk  )
1556                 __field(        unsigned,       m_len   )
1557                 __field(        ext4_lblk_t,    u_lblk  )
1558                 __field(        unsigned,       u_len   )
1559                 __field(        ext4_fsblk_t,   u_pblk  )
1560                 __field(        ext4_lblk_t,    i_lblk  )
1561                 __field(        unsigned,       i_len   )
1562                 __field(        ext4_fsblk_t,   i_pblk  )
1563         ),
1564
1565         TP_fast_assign(
1566                 __entry->dev            = inode->i_sb->s_dev;
1567                 __entry->ino            = inode->i_ino;
1568                 __entry->m_lblk         = map->m_lblk;
1569                 __entry->m_len          = map->m_len;
1570                 __entry->u_lblk         = le32_to_cpu(ux->ee_block);
1571                 __entry->u_len          = ext4_ext_get_actual_len(ux);
1572                 __entry->u_pblk         = ext4_ext_pblock(ux);
1573                 __entry->i_lblk         = le32_to_cpu(ix->ee_block);
1574                 __entry->i_len          = ext4_ext_get_actual_len(ix);
1575                 __entry->i_pblk         = ext4_ext_pblock(ix);
1576         ),
1577
1578         TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1579                   "u_lblk %u u_len %u u_pblk %llu "
1580                   "i_lblk %u i_len %u i_pblk %llu ",
1581                   MAJOR(__entry->dev), MINOR(__entry->dev),
1582                   (unsigned long) __entry->ino,
1583                   __entry->m_lblk, __entry->m_len,
1584                   __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1585                   __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1586 );
1587
1588 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1589         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1590                  unsigned int len, unsigned int flags),
1591
1592         TP_ARGS(inode, lblk, len, flags),
1593
1594         TP_STRUCT__entry(
1595                 __field(        dev_t,          dev             )
1596                 __field(        ino_t,          ino             )
1597                 __field(        ext4_lblk_t,    lblk            )
1598                 __field(        unsigned int,   len             )
1599                 __field(        unsigned int,   flags           )
1600         ),
1601
1602         TP_fast_assign(
1603                 __entry->dev    = inode->i_sb->s_dev;
1604                 __entry->ino    = inode->i_ino;
1605                 __entry->lblk   = lblk;
1606                 __entry->len    = len;
1607                 __entry->flags  = flags;
1608         ),
1609
1610         TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1611                   MAJOR(__entry->dev), MINOR(__entry->dev),
1612                   (unsigned long) __entry->ino,
1613                   __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1614 );
1615
1616 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1617         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1618                  unsigned len, unsigned flags),
1619
1620         TP_ARGS(inode, lblk, len, flags)
1621 );
1622
1623 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1624         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1625                  unsigned len, unsigned flags),
1626
1627         TP_ARGS(inode, lblk, len, flags)
1628 );
1629
1630 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1631         TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1632                  int ret),
1633
1634         TP_ARGS(inode, flags, map, ret),
1635
1636         TP_STRUCT__entry(
1637                 __field(        dev_t,          dev             )
1638                 __field(        ino_t,          ino             )
1639                 __field(        unsigned int,   flags           )
1640                 __field(        ext4_fsblk_t,   pblk            )
1641                 __field(        ext4_lblk_t,    lblk            )
1642                 __field(        unsigned int,   len             )
1643                 __field(        unsigned int,   mflags          )
1644                 __field(        int,            ret             )
1645         ),
1646
1647         TP_fast_assign(
1648                 __entry->dev    = inode->i_sb->s_dev;
1649                 __entry->ino    = inode->i_ino;
1650                 __entry->flags  = flags;
1651                 __entry->pblk   = map->m_pblk;
1652                 __entry->lblk   = map->m_lblk;
1653                 __entry->len    = map->m_len;
1654                 __entry->mflags = map->m_flags;
1655                 __entry->ret    = ret;
1656         ),
1657
1658         TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1659                   "mflags %s ret %d",
1660                   MAJOR(__entry->dev), MINOR(__entry->dev),
1661                   (unsigned long) __entry->ino,
1662                   show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1663                   __entry->len, show_mflags(__entry->mflags), __entry->ret)
1664 );
1665
1666 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1667         TP_PROTO(struct inode *inode, unsigned flags,
1668                  struct ext4_map_blocks *map, int ret),
1669
1670         TP_ARGS(inode, flags, map, ret)
1671 );
1672
1673 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1674         TP_PROTO(struct inode *inode, unsigned flags,
1675                  struct ext4_map_blocks *map, int ret),
1676
1677         TP_ARGS(inode, flags, map, ret)
1678 );
1679
1680 TRACE_EVENT(ext4_ext_load_extent,
1681         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1682
1683         TP_ARGS(inode, lblk, pblk),
1684
1685         TP_STRUCT__entry(
1686                 __field(        dev_t,          dev             )
1687                 __field(        ino_t,          ino             )
1688                 __field(        ext4_fsblk_t,   pblk            )
1689                 __field(        ext4_lblk_t,    lblk            )
1690         ),
1691
1692         TP_fast_assign(
1693                 __entry->dev    = inode->i_sb->s_dev;
1694                 __entry->ino    = inode->i_ino;
1695                 __entry->pblk   = pblk;
1696                 __entry->lblk   = lblk;
1697         ),
1698
1699         TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1700                   MAJOR(__entry->dev), MINOR(__entry->dev),
1701                   (unsigned long) __entry->ino,
1702                   __entry->lblk, __entry->pblk)
1703 );
1704
1705 TRACE_EVENT(ext4_load_inode,
1706         TP_PROTO(struct inode *inode),
1707
1708         TP_ARGS(inode),
1709
1710         TP_STRUCT__entry(
1711                 __field(        dev_t,  dev             )
1712                 __field(        ino_t,  ino             )
1713         ),
1714
1715         TP_fast_assign(
1716                 __entry->dev            = inode->i_sb->s_dev;
1717                 __entry->ino            = inode->i_ino;
1718         ),
1719
1720         TP_printk("dev %d,%d ino %ld",
1721                   MAJOR(__entry->dev), MINOR(__entry->dev),
1722                   (unsigned long) __entry->ino)
1723 );
1724
1725 TRACE_EVENT(ext4_journal_start,
1726         TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1727                  unsigned long IP),
1728
1729         TP_ARGS(sb, blocks, rsv_blocks, IP),
1730
1731         TP_STRUCT__entry(
1732                 __field(        dev_t,  dev                     )
1733                 __field(unsigned long,  ip                      )
1734                 __field(          int,  blocks                  )
1735                 __field(          int,  rsv_blocks              )
1736         ),
1737
1738         TP_fast_assign(
1739                 __entry->dev             = sb->s_dev;
1740                 __entry->ip              = IP;
1741                 __entry->blocks          = blocks;
1742                 __entry->rsv_blocks      = rsv_blocks;
1743         ),
1744
1745         TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
1746                   MAJOR(__entry->dev), MINOR(__entry->dev),
1747                   __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
1748 );
1749
1750 TRACE_EVENT(ext4_journal_start_reserved,
1751         TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1752
1753         TP_ARGS(sb, blocks, IP),
1754
1755         TP_STRUCT__entry(
1756                 __field(        dev_t,  dev                     )
1757                 __field(unsigned long,  ip                      )
1758                 __field(          int,  blocks                  )
1759         ),
1760
1761         TP_fast_assign(
1762                 __entry->dev             = sb->s_dev;
1763                 __entry->ip              = IP;
1764                 __entry->blocks          = blocks;
1765         ),
1766
1767         TP_printk("dev %d,%d blocks, %d caller %pS",
1768                   MAJOR(__entry->dev), MINOR(__entry->dev),
1769                   __entry->blocks, (void *)__entry->ip)
1770 );
1771
1772 DECLARE_EVENT_CLASS(ext4__trim,
1773         TP_PROTO(struct super_block *sb,
1774                  ext4_group_t group,
1775                  ext4_grpblk_t start,
1776                  ext4_grpblk_t len),
1777
1778         TP_ARGS(sb, group, start, len),
1779
1780         TP_STRUCT__entry(
1781                 __field(        int,    dev_major               )
1782                 __field(        int,    dev_minor               )
1783                 __field(        __u32,  group                   )
1784                 __field(        int,    start                   )
1785                 __field(        int,    len                     )
1786         ),
1787
1788         TP_fast_assign(
1789                 __entry->dev_major      = MAJOR(sb->s_dev);
1790                 __entry->dev_minor      = MINOR(sb->s_dev);
1791                 __entry->group          = group;
1792                 __entry->start          = start;
1793                 __entry->len            = len;
1794         ),
1795
1796         TP_printk("dev %d,%d group %u, start %d, len %d",
1797                   __entry->dev_major, __entry->dev_minor,
1798                   __entry->group, __entry->start, __entry->len)
1799 );
1800
1801 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1802
1803         TP_PROTO(struct super_block *sb,
1804                  ext4_group_t group,
1805                  ext4_grpblk_t start,
1806                  ext4_grpblk_t len),
1807
1808         TP_ARGS(sb, group, start, len)
1809 );
1810
1811 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1812
1813         TP_PROTO(struct super_block *sb,
1814                  ext4_group_t group,
1815                  ext4_grpblk_t start,
1816                  ext4_grpblk_t len),
1817
1818         TP_ARGS(sb, group, start, len)
1819 );
1820
1821 TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1822         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1823                  unsigned int allocated, ext4_fsblk_t newblock),
1824
1825         TP_ARGS(inode, map, flags, allocated, newblock),
1826
1827         TP_STRUCT__entry(
1828                 __field(        dev_t,          dev             )
1829                 __field(        ino_t,          ino             )
1830                 __field(        int,            flags           )
1831                 __field(        ext4_lblk_t,    lblk            )
1832                 __field(        ext4_fsblk_t,   pblk            )
1833                 __field(        unsigned int,   len             )
1834                 __field(        unsigned int,   allocated       )
1835                 __field(        ext4_fsblk_t,   newblk          )
1836         ),
1837
1838         TP_fast_assign(
1839                 __entry->dev            = inode->i_sb->s_dev;
1840                 __entry->ino            = inode->i_ino;
1841                 __entry->flags          = flags;
1842                 __entry->lblk           = map->m_lblk;
1843                 __entry->pblk           = map->m_pblk;
1844                 __entry->len            = map->m_len;
1845                 __entry->allocated      = allocated;
1846                 __entry->newblk         = newblock;
1847         ),
1848
1849         TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1850                   "allocated %d newblock %llu",
1851                   MAJOR(__entry->dev), MINOR(__entry->dev),
1852                   (unsigned long) __entry->ino,
1853                   (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1854                   __entry->len, show_map_flags(__entry->flags),
1855                   (unsigned int) __entry->allocated,
1856                   (unsigned long long) __entry->newblk)
1857 );
1858
1859 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1860         TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1861
1862         TP_ARGS(sb, map, ret),
1863
1864         TP_STRUCT__entry(
1865                 __field(        dev_t,          dev     )
1866                 __field(        unsigned int,   flags   )
1867                 __field(        ext4_lblk_t,    lblk    )
1868                 __field(        ext4_fsblk_t,   pblk    )
1869                 __field(        unsigned int,   len     )
1870                 __field(        int,            ret     )
1871         ),
1872
1873         TP_fast_assign(
1874                 __entry->dev    = sb->s_dev;
1875                 __entry->flags  = map->m_flags;
1876                 __entry->lblk   = map->m_lblk;
1877                 __entry->pblk   = map->m_pblk;
1878                 __entry->len    = map->m_len;
1879                 __entry->ret    = ret;
1880         ),
1881
1882         TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1883                   MAJOR(__entry->dev), MINOR(__entry->dev),
1884                   __entry->lblk, (unsigned long long) __entry->pblk,
1885                   __entry->len, show_mflags(__entry->flags), __entry->ret)
1886 );
1887
1888 TRACE_EVENT(ext4_ext_put_in_cache,
1889         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1890                  ext4_fsblk_t start),
1891
1892         TP_ARGS(inode, lblk, len, start),
1893
1894         TP_STRUCT__entry(
1895                 __field(        dev_t,          dev     )
1896                 __field(        ino_t,          ino     )
1897                 __field(        ext4_lblk_t,    lblk    )
1898                 __field(        unsigned int,   len     )
1899                 __field(        ext4_fsblk_t,   start   )
1900         ),
1901
1902         TP_fast_assign(
1903                 __entry->dev    = inode->i_sb->s_dev;
1904                 __entry->ino    = inode->i_ino;
1905                 __entry->lblk   = lblk;
1906                 __entry->len    = len;
1907                 __entry->start  = start;
1908         ),
1909
1910         TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1911                   MAJOR(__entry->dev), MINOR(__entry->dev),
1912                   (unsigned long) __entry->ino,
1913                   (unsigned) __entry->lblk,
1914                   __entry->len,
1915                   (unsigned long long) __entry->start)
1916 );
1917
1918 TRACE_EVENT(ext4_ext_in_cache,
1919         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1920
1921         TP_ARGS(inode, lblk, ret),
1922
1923         TP_STRUCT__entry(
1924                 __field(        dev_t,          dev     )
1925                 __field(        ino_t,          ino     )
1926                 __field(        ext4_lblk_t,    lblk    )
1927                 __field(        int,            ret     )
1928         ),
1929
1930         TP_fast_assign(
1931                 __entry->dev    = inode->i_sb->s_dev;
1932                 __entry->ino    = inode->i_ino;
1933                 __entry->lblk   = lblk;
1934                 __entry->ret    = ret;
1935         ),
1936
1937         TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1938                   MAJOR(__entry->dev), MINOR(__entry->dev),
1939                   (unsigned long) __entry->ino,
1940                   (unsigned) __entry->lblk,
1941                   __entry->ret)
1942
1943 );
1944
1945 TRACE_EVENT(ext4_find_delalloc_range,
1946         TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1947                 int reverse, int found, ext4_lblk_t found_blk),
1948
1949         TP_ARGS(inode, from, to, reverse, found, found_blk),
1950
1951         TP_STRUCT__entry(
1952                 __field(        dev_t,          dev             )
1953                 __field(        ino_t,          ino             )
1954                 __field(        ext4_lblk_t,    from            )
1955                 __field(        ext4_lblk_t,    to              )
1956                 __field(        int,            reverse         )
1957                 __field(        int,            found           )
1958                 __field(        ext4_lblk_t,    found_blk       )
1959         ),
1960
1961         TP_fast_assign(
1962                 __entry->dev            = inode->i_sb->s_dev;
1963                 __entry->ino            = inode->i_ino;
1964                 __entry->from           = from;
1965                 __entry->to             = to;
1966                 __entry->reverse        = reverse;
1967                 __entry->found          = found;
1968                 __entry->found_blk      = found_blk;
1969         ),
1970
1971         TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1972                   "(blk = %u)",
1973                   MAJOR(__entry->dev), MINOR(__entry->dev),
1974                   (unsigned long) __entry->ino,
1975                   (unsigned) __entry->from, (unsigned) __entry->to,
1976                   __entry->reverse, __entry->found,
1977                   (unsigned) __entry->found_blk)
1978 );
1979
1980 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1981         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1982
1983         TP_ARGS(inode, lblk, len),
1984
1985         TP_STRUCT__entry(
1986                 __field(        dev_t,          dev     )
1987                 __field(        ino_t,          ino     )
1988                 __field(        ext4_lblk_t,    lblk    )
1989                 __field(        unsigned int,   len     )
1990         ),
1991
1992         TP_fast_assign(
1993                 __entry->dev    = inode->i_sb->s_dev;
1994                 __entry->ino    = inode->i_ino;
1995                 __entry->lblk   = lblk;
1996                 __entry->len    = len;
1997         ),
1998
1999         TP_printk("dev %d,%d ino %lu lblk %u len %u",
2000                   MAJOR(__entry->dev), MINOR(__entry->dev),
2001                   (unsigned long) __entry->ino,
2002                   (unsigned) __entry->lblk,
2003                   __entry->len)
2004 );
2005
2006 TRACE_EVENT(ext4_ext_show_extent,
2007         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2008                  unsigned short len),
2009
2010         TP_ARGS(inode, lblk, pblk, len),
2011
2012         TP_STRUCT__entry(
2013                 __field(        dev_t,          dev     )
2014                 __field(        ino_t,          ino     )
2015                 __field(        ext4_fsblk_t,   pblk    )
2016                 __field(        ext4_lblk_t,    lblk    )
2017                 __field(        unsigned short, len     )
2018         ),
2019
2020         TP_fast_assign(
2021                 __entry->dev    = inode->i_sb->s_dev;
2022                 __entry->ino    = inode->i_ino;
2023                 __entry->pblk   = pblk;
2024                 __entry->lblk   = lblk;
2025                 __entry->len    = len;
2026         ),
2027
2028         TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2029                   MAJOR(__entry->dev), MINOR(__entry->dev),
2030                   (unsigned long) __entry->ino,
2031                   (unsigned) __entry->lblk,
2032                   (unsigned long long) __entry->pblk,
2033                   (unsigned short) __entry->len)
2034 );
2035
2036 TRACE_EVENT(ext4_remove_blocks,
2037             TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2038                 ext4_lblk_t from, ext4_fsblk_t to,
2039                 long long partial_cluster),
2040
2041         TP_ARGS(inode, ex, from, to, partial_cluster),
2042
2043         TP_STRUCT__entry(
2044                 __field(        dev_t,          dev     )
2045                 __field(        ino_t,          ino     )
2046                 __field(        ext4_lblk_t,    from    )
2047                 __field(        ext4_lblk_t,    to      )
2048                 __field(        long long,      partial )
2049                 __field(        ext4_fsblk_t,   ee_pblk )
2050                 __field(        ext4_lblk_t,    ee_lblk )
2051                 __field(        unsigned short, ee_len  )
2052         ),
2053
2054         TP_fast_assign(
2055                 __entry->dev            = inode->i_sb->s_dev;
2056                 __entry->ino            = inode->i_ino;
2057                 __entry->from           = from;
2058                 __entry->to             = to;
2059                 __entry->partial        = partial_cluster;
2060                 __entry->ee_pblk        = ext4_ext_pblock(ex);
2061                 __entry->ee_lblk        = le32_to_cpu(ex->ee_block);
2062                 __entry->ee_len         = ext4_ext_get_actual_len(ex);
2063         ),
2064
2065         TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2066                   "from %u to %u partial_cluster %lld",
2067                   MAJOR(__entry->dev), MINOR(__entry->dev),
2068                   (unsigned long) __entry->ino,
2069                   (unsigned) __entry->ee_lblk,
2070                   (unsigned long long) __entry->ee_pblk,
2071                   (unsigned short) __entry->ee_len,
2072                   (unsigned) __entry->from,
2073                   (unsigned) __entry->to,
2074                   (long long) __entry->partial)
2075 );
2076
2077 TRACE_EVENT(ext4_ext_rm_leaf,
2078         TP_PROTO(struct inode *inode, ext4_lblk_t start,
2079                  struct ext4_extent *ex,
2080                  long long partial_cluster),
2081
2082         TP_ARGS(inode, start, ex, partial_cluster),
2083
2084         TP_STRUCT__entry(
2085                 __field(        dev_t,          dev     )
2086                 __field(        ino_t,          ino     )
2087                 __field(        long long,      partial )
2088                 __field(        ext4_lblk_t,    start   )
2089                 __field(        ext4_lblk_t,    ee_lblk )
2090                 __field(        ext4_fsblk_t,   ee_pblk )
2091                 __field(        short,          ee_len  )
2092         ),
2093
2094         TP_fast_assign(
2095                 __entry->dev            = inode->i_sb->s_dev;
2096                 __entry->ino            = inode->i_ino;
2097                 __entry->partial        = partial_cluster;
2098                 __entry->start          = start;
2099                 __entry->ee_lblk        = le32_to_cpu(ex->ee_block);
2100                 __entry->ee_pblk        = ext4_ext_pblock(ex);
2101                 __entry->ee_len         = ext4_ext_get_actual_len(ex);
2102         ),
2103
2104         TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2105                   "partial_cluster %lld",
2106                   MAJOR(__entry->dev), MINOR(__entry->dev),
2107                   (unsigned long) __entry->ino,
2108                   (unsigned) __entry->start,
2109                   (unsigned) __entry->ee_lblk,
2110                   (unsigned long long) __entry->ee_pblk,
2111                   (unsigned short) __entry->ee_len,
2112                   (long long) __entry->partial)
2113 );
2114
2115 TRACE_EVENT(ext4_ext_rm_idx,
2116         TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2117
2118         TP_ARGS(inode, pblk),
2119
2120         TP_STRUCT__entry(
2121                 __field(        dev_t,          dev     )
2122                 __field(        ino_t,          ino     )
2123                 __field(        ext4_fsblk_t,   pblk    )
2124         ),
2125
2126         TP_fast_assign(
2127                 __entry->dev    = inode->i_sb->s_dev;
2128                 __entry->ino    = inode->i_ino;
2129                 __entry->pblk   = pblk;
2130         ),
2131
2132         TP_printk("dev %d,%d ino %lu index_pblk %llu",
2133                   MAJOR(__entry->dev), MINOR(__entry->dev),
2134                   (unsigned long) __entry->ino,
2135                   (unsigned long long) __entry->pblk)
2136 );
2137
2138 TRACE_EVENT(ext4_ext_remove_space,
2139         TP_PROTO(struct inode *inode, ext4_lblk_t start,
2140                  ext4_lblk_t end, int depth),
2141
2142         TP_ARGS(inode, start, end, depth),
2143
2144         TP_STRUCT__entry(
2145                 __field(        dev_t,          dev     )
2146                 __field(        ino_t,          ino     )
2147                 __field(        ext4_lblk_t,    start   )
2148                 __field(        ext4_lblk_t,    end     )
2149                 __field(        int,            depth   )
2150         ),
2151
2152         TP_fast_assign(
2153                 __entry->dev    = inode->i_sb->s_dev;
2154                 __entry->ino    = inode->i_ino;
2155                 __entry->start  = start;
2156                 __entry->end    = end;
2157                 __entry->depth  = depth;
2158         ),
2159
2160         TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2161                   MAJOR(__entry->dev), MINOR(__entry->dev),
2162                   (unsigned long) __entry->ino,
2163                   (unsigned) __entry->start,
2164                   (unsigned) __entry->end,
2165                   __entry->depth)
2166 );
2167
2168 TRACE_EVENT(ext4_ext_remove_space_done,
2169         TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2170                  int depth, long long partial, __le16 eh_entries),
2171
2172         TP_ARGS(inode, start, end, depth, partial, eh_entries),
2173
2174         TP_STRUCT__entry(
2175                 __field(        dev_t,          dev             )
2176                 __field(        ino_t,          ino             )
2177                 __field(        ext4_lblk_t,    start           )
2178                 __field(        ext4_lblk_t,    end             )
2179                 __field(        int,            depth           )
2180                 __field(        long long,      partial         )
2181                 __field(        unsigned short, eh_entries      )
2182         ),
2183
2184         TP_fast_assign(
2185                 __entry->dev            = inode->i_sb->s_dev;
2186                 __entry->ino            = inode->i_ino;
2187                 __entry->start          = start;
2188                 __entry->end            = end;
2189                 __entry->depth          = depth;
2190                 __entry->partial        = partial;
2191                 __entry->eh_entries     = le16_to_cpu(eh_entries);
2192         ),
2193
2194         TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld "
2195                   "remaining_entries %u",
2196                   MAJOR(__entry->dev), MINOR(__entry->dev),
2197                   (unsigned long) __entry->ino,
2198                   (unsigned) __entry->start,
2199                   (unsigned) __entry->end,
2200                   __entry->depth,
2201                   (long long) __entry->partial,
2202                   (unsigned short) __entry->eh_entries)
2203 );
2204
2205 DECLARE_EVENT_CLASS(ext4__es_extent,
2206         TP_PROTO(struct inode *inode, struct extent_status *es),
2207
2208         TP_ARGS(inode, es),
2209
2210         TP_STRUCT__entry(
2211                 __field(        dev_t,          dev             )
2212                 __field(        ino_t,          ino             )
2213                 __field(        ext4_lblk_t,    lblk            )
2214                 __field(        ext4_lblk_t,    len             )
2215                 __field(        ext4_fsblk_t,   pblk            )
2216                 __field(        char, status    )
2217         ),
2218
2219         TP_fast_assign(
2220                 __entry->dev    = inode->i_sb->s_dev;
2221                 __entry->ino    = inode->i_ino;
2222                 __entry->lblk   = es->es_lblk;
2223                 __entry->len    = es->es_len;
2224                 __entry->pblk   = ext4_es_pblock(es);
2225                 __entry->status = ext4_es_status(es);
2226         ),
2227
2228         TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2229                   MAJOR(__entry->dev), MINOR(__entry->dev),
2230                   (unsigned long) __entry->ino,
2231                   __entry->lblk, __entry->len,
2232                   __entry->pblk, show_extent_status(__entry->status))
2233 );
2234
2235 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2236         TP_PROTO(struct inode *inode, struct extent_status *es),
2237
2238         TP_ARGS(inode, es)
2239 );
2240
2241 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2242         TP_PROTO(struct inode *inode, struct extent_status *es),
2243
2244         TP_ARGS(inode, es)
2245 );
2246
2247 TRACE_EVENT(ext4_es_remove_extent,
2248         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2249
2250         TP_ARGS(inode, lblk, len),
2251
2252         TP_STRUCT__entry(
2253                 __field(        dev_t,  dev                     )
2254                 __field(        ino_t,  ino                     )
2255                 __field(        loff_t, lblk                    )
2256                 __field(        loff_t, len                     )
2257         ),
2258
2259         TP_fast_assign(
2260                 __entry->dev    = inode->i_sb->s_dev;
2261                 __entry->ino    = inode->i_ino;
2262                 __entry->lblk   = lblk;
2263                 __entry->len    = len;
2264         ),
2265
2266         TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2267                   MAJOR(__entry->dev), MINOR(__entry->dev),
2268                   (unsigned long) __entry->ino,
2269                   __entry->lblk, __entry->len)
2270 );
2271
2272 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
2273         TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2274
2275         TP_ARGS(inode, lblk),
2276
2277         TP_STRUCT__entry(
2278                 __field(        dev_t,          dev             )
2279                 __field(        ino_t,          ino             )
2280                 __field(        ext4_lblk_t,    lblk            )
2281         ),
2282
2283         TP_fast_assign(
2284                 __entry->dev    = inode->i_sb->s_dev;
2285                 __entry->ino    = inode->i_ino;
2286                 __entry->lblk   = lblk;
2287         ),
2288
2289         TP_printk("dev %d,%d ino %lu lblk %u",
2290                   MAJOR(__entry->dev), MINOR(__entry->dev),
2291                   (unsigned long) __entry->ino, __entry->lblk)
2292 );
2293
2294 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
2295         TP_PROTO(struct inode *inode, struct extent_status *es),
2296
2297         TP_ARGS(inode, es),
2298
2299         TP_STRUCT__entry(
2300                 __field(        dev_t,          dev             )
2301                 __field(        ino_t,          ino             )
2302                 __field(        ext4_lblk_t,    lblk            )
2303                 __field(        ext4_lblk_t,    len             )
2304                 __field(        ext4_fsblk_t,   pblk            )
2305                 __field(        char, status    )
2306         ),
2307
2308         TP_fast_assign(
2309                 __entry->dev    = inode->i_sb->s_dev;
2310                 __entry->ino    = inode->i_ino;
2311                 __entry->lblk   = es->es_lblk;
2312                 __entry->len    = es->es_len;
2313                 __entry->pblk   = ext4_es_pblock(es);
2314                 __entry->status = ext4_es_status(es);
2315         ),
2316
2317         TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2318                   MAJOR(__entry->dev), MINOR(__entry->dev),
2319                   (unsigned long) __entry->ino,
2320                   __entry->lblk, __entry->len,
2321                   __entry->pblk, show_extent_status(__entry->status))
2322 );
2323
2324 TRACE_EVENT(ext4_es_lookup_extent_enter,
2325         TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2326
2327         TP_ARGS(inode, lblk),
2328
2329         TP_STRUCT__entry(
2330                 __field(        dev_t,          dev             )
2331                 __field(        ino_t,          ino             )
2332                 __field(        ext4_lblk_t,    lblk            )
2333         ),
2334
2335         TP_fast_assign(
2336                 __entry->dev    = inode->i_sb->s_dev;
2337                 __entry->ino    = inode->i_ino;
2338                 __entry->lblk   = lblk;
2339         ),
2340
2341         TP_printk("dev %d,%d ino %lu lblk %u",
2342                   MAJOR(__entry->dev), MINOR(__entry->dev),
2343                   (unsigned long) __entry->ino, __entry->lblk)
2344 );
2345
2346 TRACE_EVENT(ext4_es_lookup_extent_exit,
2347         TP_PROTO(struct inode *inode, struct extent_status *es,
2348                  int found),
2349
2350         TP_ARGS(inode, es, found),
2351
2352         TP_STRUCT__entry(
2353                 __field(        dev_t,          dev             )
2354                 __field(        ino_t,          ino             )
2355                 __field(        ext4_lblk_t,    lblk            )
2356                 __field(        ext4_lblk_t,    len             )
2357                 __field(        ext4_fsblk_t,   pblk            )
2358                 __field(        char,           status          )
2359                 __field(        int,            found           )
2360         ),
2361
2362         TP_fast_assign(
2363                 __entry->dev    = inode->i_sb->s_dev;
2364                 __entry->ino    = inode->i_ino;
2365                 __entry->lblk   = es->es_lblk;
2366                 __entry->len    = es->es_len;
2367                 __entry->pblk   = ext4_es_pblock(es);
2368                 __entry->status = ext4_es_status(es);
2369                 __entry->found  = found;
2370         ),
2371
2372         TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2373                   MAJOR(__entry->dev), MINOR(__entry->dev),
2374                   (unsigned long) __entry->ino, __entry->found,
2375                   __entry->lblk, __entry->len,
2376                   __entry->found ? __entry->pblk : 0,
2377                   show_extent_status(__entry->found ? __entry->status : 0))
2378 );
2379
2380 DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2381         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2382
2383         TP_ARGS(sb, nr_to_scan, cache_cnt),
2384
2385         TP_STRUCT__entry(
2386                 __field(        dev_t,  dev                     )
2387                 __field(        int,    nr_to_scan              )
2388                 __field(        int,    cache_cnt               )
2389         ),
2390
2391         TP_fast_assign(
2392                 __entry->dev            = sb->s_dev;
2393                 __entry->nr_to_scan     = nr_to_scan;
2394                 __entry->cache_cnt      = cache_cnt;
2395         ),
2396
2397         TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2398                   MAJOR(__entry->dev), MINOR(__entry->dev),
2399                   __entry->nr_to_scan, __entry->cache_cnt)
2400 );
2401
2402 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2403         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2404
2405         TP_ARGS(sb, nr_to_scan, cache_cnt)
2406 );
2407
2408 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2409         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2410
2411         TP_ARGS(sb, nr_to_scan, cache_cnt)
2412 );
2413
2414 TRACE_EVENT(ext4_es_shrink_scan_exit,
2415         TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2416
2417         TP_ARGS(sb, nr_shrunk, cache_cnt),
2418
2419         TP_STRUCT__entry(
2420                 __field(        dev_t,  dev                     )
2421                 __field(        int,    nr_shrunk               )
2422                 __field(        int,    cache_cnt               )
2423         ),
2424
2425         TP_fast_assign(
2426                 __entry->dev            = sb->s_dev;
2427                 __entry->nr_shrunk      = nr_shrunk;
2428                 __entry->cache_cnt      = cache_cnt;
2429         ),
2430
2431         TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2432                   MAJOR(__entry->dev), MINOR(__entry->dev),
2433                   __entry->nr_shrunk, __entry->cache_cnt)
2434 );
2435
2436 TRACE_EVENT(ext4_collapse_range,
2437         TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2438
2439         TP_ARGS(inode, offset, len),
2440
2441         TP_STRUCT__entry(
2442                 __field(dev_t,  dev)
2443                 __field(ino_t,  ino)
2444                 __field(loff_t, offset)
2445                 __field(loff_t, len)
2446         ),
2447
2448         TP_fast_assign(
2449                 __entry->dev    = inode->i_sb->s_dev;
2450                 __entry->ino    = inode->i_ino;
2451                 __entry->offset = offset;
2452                 __entry->len    = len;
2453         ),
2454
2455         TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2456                   MAJOR(__entry->dev), MINOR(__entry->dev),
2457                   (unsigned long) __entry->ino,
2458                   __entry->offset, __entry->len)
2459 );
2460
2461 TRACE_EVENT(ext4_insert_range,
2462         TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2463
2464         TP_ARGS(inode, offset, len),
2465
2466         TP_STRUCT__entry(
2467                 __field(dev_t,  dev)
2468                 __field(ino_t,  ino)
2469                 __field(loff_t, offset)
2470                 __field(loff_t, len)
2471         ),
2472
2473         TP_fast_assign(
2474                 __entry->dev    = inode->i_sb->s_dev;
2475                 __entry->ino    = inode->i_ino;
2476                 __entry->offset = offset;
2477                 __entry->len    = len;
2478         ),
2479
2480         TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2481                   MAJOR(__entry->dev), MINOR(__entry->dev),
2482                   (unsigned long) __entry->ino,
2483                   __entry->offset, __entry->len)
2484 );
2485
2486 TRACE_EVENT(ext4_es_shrink,
2487         TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2488                  int nr_skipped, int retried),
2489
2490         TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2491
2492         TP_STRUCT__entry(
2493                 __field(        dev_t,          dev             )
2494                 __field(        int,            nr_shrunk       )
2495                 __field(        unsigned long long, scan_time   )
2496                 __field(        int,            nr_skipped      )
2497                 __field(        int,            retried         )
2498         ),
2499
2500         TP_fast_assign(
2501                 __entry->dev            = sb->s_dev;
2502                 __entry->nr_shrunk      = nr_shrunk;
2503                 __entry->scan_time      = div_u64(scan_time, 1000);
2504                 __entry->nr_skipped     = nr_skipped;
2505                 __entry->retried        = retried;
2506         ),
2507
2508         TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2509                   "nr_skipped %d retried %d",
2510                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2511                   __entry->scan_time, __entry->nr_skipped, __entry->retried)
2512 );
2513
2514 /* fsmap traces */
2515 DECLARE_EVENT_CLASS(ext4_fsmap_class,
2516         TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2517                  u64 owner),
2518         TP_ARGS(sb, keydev, agno, bno, len, owner),
2519         TP_STRUCT__entry(
2520                 __field(dev_t, dev)
2521                 __field(dev_t, keydev)
2522                 __field(u32, agno)
2523                 __field(u64, bno)
2524                 __field(u64, len)
2525                 __field(u64, owner)
2526         ),
2527         TP_fast_assign(
2528                 __entry->dev = sb->s_bdev->bd_dev;
2529                 __entry->keydev = new_decode_dev(keydev);
2530                 __entry->agno = agno;
2531                 __entry->bno = bno;
2532                 __entry->len = len;
2533                 __entry->owner = owner;
2534         ),
2535         TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2536                   MAJOR(__entry->dev), MINOR(__entry->dev),
2537                   MAJOR(__entry->keydev), MINOR(__entry->keydev),
2538                   __entry->agno,
2539                   __entry->bno,
2540                   __entry->len,
2541                   __entry->owner)
2542 )
2543 #define DEFINE_FSMAP_EVENT(name) \
2544 DEFINE_EVENT(ext4_fsmap_class, name, \
2545         TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2546                  u64 owner), \
2547         TP_ARGS(sb, keydev, agno, bno, len, owner))
2548 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2549 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2550 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2551
2552 DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2553         TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2554         TP_ARGS(sb, fsmap),
2555         TP_STRUCT__entry(
2556                 __field(dev_t, dev)
2557                 __field(dev_t, keydev)
2558                 __field(u64, block)
2559                 __field(u64, len)
2560                 __field(u64, owner)
2561                 __field(u64, flags)
2562         ),
2563         TP_fast_assign(
2564                 __entry->dev = sb->s_bdev->bd_dev;
2565                 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2566                 __entry->block = fsmap->fmr_physical;
2567                 __entry->len = fsmap->fmr_length;
2568                 __entry->owner = fsmap->fmr_owner;
2569                 __entry->flags = fsmap->fmr_flags;
2570         ),
2571         TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2572                   MAJOR(__entry->dev), MINOR(__entry->dev),
2573                   MAJOR(__entry->keydev), MINOR(__entry->keydev),
2574                   __entry->block,
2575                   __entry->len,
2576                   __entry->owner,
2577                   __entry->flags)
2578 )
2579 #define DEFINE_GETFSMAP_EVENT(name) \
2580 DEFINE_EVENT(ext4_getfsmap_class, name, \
2581         TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2582         TP_ARGS(sb, fsmap))
2583 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2584 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2585 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2586
2587 #endif /* _TRACE_EXT4_H */
2588
2589 /* This part must be outside protection */
2590 #include <trace/define_trace.h>