include/trace/events/ext4.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM ext4
   4
   5 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_EXT4_H
   7
   8 #include <linux/writeback.h>
   9 #include <linux/tracepoint.h>
  10
  11 struct ext4_allocation_context;
  12 struct ext4_allocation_request;
  13 struct ext4_extent;
  14 struct ext4_prealloc_space;
  15 struct ext4_inode_info;
  16 struct mpage_da_data;
  17 struct ext4_map_blocks;
  18 struct extent_status;
  19 struct ext4_fsmap;
  20
  21 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  22
  23 #define show_mballoc_flags(flags) __print_flags(flags, "|",     \
  24         { EXT4_MB_HINT_MERGE,           "HINT_MERGE" },         \
  25         { EXT4_MB_HINT_RESERVED,        "HINT_RESV" },          \
  26         { EXT4_MB_HINT_METADATA,        "HINT_MDATA" },         \
  27         { EXT4_MB_HINT_FIRST,           "HINT_FIRST" },         \
  28         { EXT4_MB_HINT_BEST,            "HINT_BEST" },          \
  29         { EXT4_MB_HINT_DATA,            "HINT_DATA" },          \
  30         { EXT4_MB_HINT_NOPREALLOC,      "HINT_NOPREALLOC" },    \
  31         { EXT4_MB_HINT_GROUP_ALLOC,     "HINT_GRP_ALLOC" },     \
  32         { EXT4_MB_HINT_GOAL_ONLY,       "HINT_GOAL_ONLY" },     \
  33         { EXT4_MB_HINT_TRY_GOAL,        "HINT_TRY_GOAL" },      \
  34         { EXT4_MB_DELALLOC_RESERVED,    "DELALLOC_RESV" },      \
  35         { EXT4_MB_STREAM_ALLOC,         "STREAM_ALLOC" },       \
  36         { EXT4_MB_USE_ROOT_BLOCKS,      "USE_ROOT_BLKS" },      \
  37         { EXT4_MB_USE_RESERVED,         "USE_RESV" })
  38
  39 #define show_map_flags(flags) __print_flags(flags, "|",                 \
  40         { EXT4_GET_BLOCKS_CREATE,               "CREATE" },             \
  41         { EXT4_GET_BLOCKS_UNWRIT_EXT,           "UNWRIT" },             \
  42         { EXT4_GET_BLOCKS_DELALLOC_RESERVE,     "DELALLOC" },           \
  43         { EXT4_GET_BLOCKS_PRE_IO,               "PRE_IO" },             \
  44         { EXT4_GET_BLOCKS_CONVERT,              "CONVERT" },            \
  45         { EXT4_GET_BLOCKS_METADATA_NOFAIL,      "METADATA_NOFAIL" },    \
  46         { EXT4_GET_BLOCKS_NO_NORMALIZE,         "NO_NORMALIZE" },       \
  47         { EXT4_GET_BLOCKS_KEEP_SIZE,            "KEEP_SIZE" },          \
  48         { EXT4_GET_BLOCKS_ZERO,                 "ZERO" })
  49
  50 #define show_mflags(flags) __print_flags(flags, "",     \
  51         { EXT4_MAP_NEW,         "N" },                  \
  52         { EXT4_MAP_MAPPED,      "M" },                  \
  53         { EXT4_MAP_UNWRITTEN,   "U" },                  \
  54         { EXT4_MAP_BOUNDARY,    "B" })
  55
  56 #define show_free_flags(flags) __print_flags(flags, "|",        \
  57         { EXT4_FREE_BLOCKS_METADATA,            "METADATA" },   \
  58         { EXT4_FREE_BLOCKS_FORGET,              "FORGET" },     \
  59         { EXT4_FREE_BLOCKS_VALIDATED,           "VALIDATED" },  \
  60         { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE,      "NO_QUOTA" },   \
  61         { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
  62         { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
  63
  64 #define show_extent_status(status) __print_flags(status, "",    \
  65         { EXTENT_STATUS_WRITTEN,        "W" },                  \
  66         { EXTENT_STATUS_UNWRITTEN,      "U" },                  \
  67         { EXTENT_STATUS_DELAYED,        "D" },                  \
  68         { EXTENT_STATUS_HOLE,           "H" })
  69
  70 #define show_falloc_mode(mode) __print_flags(mode, "|",         \
  71         { FALLOC_FL_KEEP_SIZE,          "KEEP_SIZE"},           \
  72         { FALLOC_FL_PUNCH_HOLE,         "PUNCH_HOLE"},          \
  73         { FALLOC_FL_NO_HIDE_STALE,      "NO_HIDE_STALE"},       \
  74         { FALLOC_FL_COLLAPSE_RANGE,     "COLLAPSE_RANGE"},      \
  75         { FALLOC_FL_ZERO_RANGE,         "ZERO_RANGE"})
  76
  77
  78 TRACE_EVENT(ext4_other_inode_update_time,
  79         TP_PROTO(struct inode *inode, ino_t orig_ino),
  80
  81         TP_ARGS(inode, orig_ino),
  82
  83         TP_STRUCT__entry(
  84                 __field(        dev_t,  dev                     )
  85                 __field(        ino_t,  ino                     )
  86                 __field(        ino_t,  orig_ino                )
  87                 __field(        uid_t,  uid                     )
  88                 __field(        gid_t,  gid                     )
  89                 __field(        __u16, mode                     )
  90         ),
  91
  92         TP_fast_assign(
  93                 __entry->orig_ino = orig_ino;
  94                 __entry->dev    = inode->i_sb->s_dev;
  95                 __entry->ino    = inode->i_ino;
  96                 __entry->uid    = i_uid_read(inode);
  97                 __entry->gid    = i_gid_read(inode);
  98                 __entry->mode   = inode->i_mode;
  99         ),
 100
 101         TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
 102                   MAJOR(__entry->dev), MINOR(__entry->dev),
 103                   (unsigned long) __entry->orig_ino,
 104                   (unsigned long) __entry->ino, __entry->mode,
 105                   __entry->uid, __entry->gid)
 106 );
 107
 108 TRACE_EVENT(ext4_free_inode,
 109         TP_PROTO(struct inode *inode),
 110
 111         TP_ARGS(inode),
 112
 113         TP_STRUCT__entry(
 114                 __field(        dev_t,  dev                     )
 115                 __field(        ino_t,  ino                     )
 116                 __field(        uid_t,  uid                     )
 117                 __field(        gid_t,  gid                     )
 118                 __field(        __u64, blocks                   )
 119                 __field(        __u16, mode                     )
 120         ),
 121
 122         TP_fast_assign(
 123                 __entry->dev    = inode->i_sb->s_dev;
 124                 __entry->ino    = inode->i_ino;
 125                 __entry->uid    = i_uid_read(inode);
 126                 __entry->gid    = i_gid_read(inode);
 127                 __entry->blocks = inode->i_blocks;
 128                 __entry->mode   = inode->i_mode;
 129         ),
 130
 131         TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
 132                   MAJOR(__entry->dev), MINOR(__entry->dev),
 133                   (unsigned long) __entry->ino, __entry->mode,
 134                   __entry->uid, __entry->gid, __entry->blocks)
 135 );
 136
 137 TRACE_EVENT(ext4_request_inode,
 138         TP_PROTO(struct inode *dir, int mode),
 139
 140         TP_ARGS(dir, mode),
 141
 142         TP_STRUCT__entry(
 143                 __field(        dev_t,  dev                     )
 144                 __field(        ino_t,  dir                     )
 145                 __field(        __u16, mode                     )
 146         ),
 147
 148         TP_fast_assign(
 149                 __entry->dev    = dir->i_sb->s_dev;
 150                 __entry->dir    = dir->i_ino;
 151                 __entry->mode   = mode;
 152         ),
 153
 154         TP_printk("dev %d,%d dir %lu mode 0%o",
 155                   MAJOR(__entry->dev), MINOR(__entry->dev),
 156                   (unsigned long) __entry->dir, __entry->mode)
 157 );
 158
 159 TRACE_EVENT(ext4_allocate_inode,
 160         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
 161
 162         TP_ARGS(inode, dir, mode),
 163
 164         TP_STRUCT__entry(
 165                 __field(        dev_t,  dev                     )
 166                 __field(        ino_t,  ino                     )
 167                 __field(        ino_t,  dir                     )
 168                 __field(        __u16,  mode                    )
 169         ),
 170
 171         TP_fast_assign(
 172                 __entry->dev    = inode->i_sb->s_dev;
 173                 __entry->ino    = inode->i_ino;
 174                 __entry->dir    = dir->i_ino;
 175                 __entry->mode   = mode;
 176         ),
 177
 178         TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
 179                   MAJOR(__entry->dev), MINOR(__entry->dev),
 180                   (unsigned long) __entry->ino,
 181                   (unsigned long) __entry->dir, __entry->mode)
 182 );
 183
 184 TRACE_EVENT(ext4_evict_inode,
 185         TP_PROTO(struct inode *inode),
 186
 187         TP_ARGS(inode),
 188
 189         TP_STRUCT__entry(
 190                 __field(        dev_t,  dev                     )
 191                 __field(        ino_t,  ino                     )
 192                 __field(        int,    nlink                   )
 193         ),
 194
 195         TP_fast_assign(
 196                 __entry->dev    = inode->i_sb->s_dev;
 197                 __entry->ino    = inode->i_ino;
 198                 __entry->nlink  = inode->i_nlink;
 199         ),
 200
 201         TP_printk("dev %d,%d ino %lu nlink %d",
 202                   MAJOR(__entry->dev), MINOR(__entry->dev),
 203                   (unsigned long) __entry->ino, __entry->nlink)
 204 );
 205
 206 TRACE_EVENT(ext4_drop_inode,
 207         TP_PROTO(struct inode *inode, int drop),
 208
 209         TP_ARGS(inode, drop),
 210
 211         TP_STRUCT__entry(
 212                 __field(        dev_t,  dev                     )
 213                 __field(        ino_t,  ino                     )
 214                 __field(        int,    drop                    )
 215         ),
 216
 217         TP_fast_assign(
 218                 __entry->dev    = inode->i_sb->s_dev;
 219                 __entry->ino    = inode->i_ino;
 220                 __entry->drop   = drop;
 221         ),
 222
 223         TP_printk("dev %d,%d ino %lu drop %d",
 224                   MAJOR(__entry->dev), MINOR(__entry->dev),
 225                   (unsigned long) __entry->ino, __entry->drop)
 226 );
 227
 228 TRACE_EVENT(ext4_mark_inode_dirty,
 229         TP_PROTO(struct inode *inode, unsigned long IP),
 230
 231         TP_ARGS(inode, IP),
 232
 233         TP_STRUCT__entry(
 234                 __field(        dev_t,  dev                     )
 235                 __field(        ino_t,  ino                     )
 236                 __field(unsigned long,  ip                      )
 237         ),
 238
 239         TP_fast_assign(
 240                 __entry->dev    = inode->i_sb->s_dev;
 241                 __entry->ino    = inode->i_ino;
 242                 __entry->ip     = IP;
 243         ),
 244
 245         TP_printk("dev %d,%d ino %lu caller %pS",
 246                   MAJOR(__entry->dev), MINOR(__entry->dev),
 247                   (unsigned long) __entry->ino, (void *)__entry->ip)
 248 );
 249
 250 TRACE_EVENT(ext4_begin_ordered_truncate,
 251         TP_PROTO(struct inode *inode, loff_t new_size),
 252
 253         TP_ARGS(inode, new_size),
 254
 255         TP_STRUCT__entry(
 256                 __field(        dev_t,  dev                     )
 257                 __field(        ino_t,  ino                     )
 258                 __field(        loff_t, new_size                )
 259         ),
 260
 261         TP_fast_assign(
 262                 __entry->dev            = inode->i_sb->s_dev;
 263                 __entry->ino            = inode->i_ino;
 264                 __entry->new_size       = new_size;
 265         ),
 266
 267         TP_printk("dev %d,%d ino %lu new_size %lld",
 268                   MAJOR(__entry->dev), MINOR(__entry->dev),
 269                   (unsigned long) __entry->ino,
 270                   __entry->new_size)
 271 );
 272
 273 DECLARE_EVENT_CLASS(ext4__write_begin,
 274
 275         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 276                  unsigned int flags),
 277
 278         TP_ARGS(inode, pos, len, flags),
 279
 280         TP_STRUCT__entry(
 281                 __field(        dev_t,  dev                     )
 282                 __field(        ino_t,  ino                     )
 283                 __field(        loff_t, pos                     )
 284                 __field(        unsigned int, len               )
 285                 __field(        unsigned int, flags             )
 286         ),
 287
 288         TP_fast_assign(
 289                 __entry->dev    = inode->i_sb->s_dev;
 290                 __entry->ino    = inode->i_ino;
 291                 __entry->pos    = pos;
 292                 __entry->len    = len;
 293                 __entry->flags  = flags;
 294         ),
 295
 296         TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
 297                   MAJOR(__entry->dev), MINOR(__entry->dev),
 298                   (unsigned long) __entry->ino,
 299                   __entry->pos, __entry->len, __entry->flags)
 300 );
 301
 302 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
 303
 304         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 305                  unsigned int flags),
 306
 307         TP_ARGS(inode, pos, len, flags)
 308 );
 309
 310 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
 311
 312         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 313                  unsigned int flags),
 314
 315         TP_ARGS(inode, pos, len, flags)
 316 );
 317
 318 DECLARE_EVENT_CLASS(ext4__write_end,
 319         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 320                         unsigned int copied),
 321
 322         TP_ARGS(inode, pos, len, copied),
 323
 324         TP_STRUCT__entry(
 325                 __field(        dev_t,  dev                     )
 326                 __field(        ino_t,  ino                     )
 327                 __field(        loff_t, pos                     )
 328                 __field(        unsigned int, len               )
 329                 __field(        unsigned int, copied            )
 330         ),
 331
 332         TP_fast_assign(
 333                 __entry->dev    = inode->i_sb->s_dev;
 334                 __entry->ino    = inode->i_ino;
 335                 __entry->pos    = pos;
 336                 __entry->len    = len;
 337                 __entry->copied = copied;
 338         ),
 339
 340         TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
 341                   MAJOR(__entry->dev), MINOR(__entry->dev),
 342                   (unsigned long) __entry->ino,
 343                   __entry->pos, __entry->len, __entry->copied)
 344 );
 345
 346 DEFINE_EVENT(ext4__write_end, ext4_write_end,
 347
 348         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 349                  unsigned int copied),
 350
 351         TP_ARGS(inode, pos, len, copied)
 352 );
 353
 354 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
 355
 356         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 357                  unsigned int copied),
 358
 359         TP_ARGS(inode, pos, len, copied)
 360 );
 361
 362 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
 363
 364         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 365                  unsigned int copied),
 366
 367         TP_ARGS(inode, pos, len, copied)
 368 );
 369
 370 TRACE_EVENT(ext4_writepages,
 371         TP_PROTO(struct inode *inode, struct writeback_control *wbc),
 372
 373         TP_ARGS(inode, wbc),
 374
 375         TP_STRUCT__entry(
 376                 __field(        dev_t,  dev                     )
 377                 __field(        ino_t,  ino                     )
 378                 __field(        long,   nr_to_write             )
 379                 __field(        long,   pages_skipped           )
 380                 __field(        loff_t, range_start             )
 381                 __field(        loff_t, range_end               )
 382                 __field(       pgoff_t, writeback_index         )
 383                 __field(        int,    sync_mode               )
 384                 __field(        char,   for_kupdate             )
 385                 __field(        char,   range_cyclic            )
 386         ),
 387
 388         TP_fast_assign(
 389                 __entry->dev            = inode->i_sb->s_dev;
 390                 __entry->ino            = inode->i_ino;
 391                 __entry->nr_to_write    = wbc->nr_to_write;
 392                 __entry->pages_skipped  = wbc->pages_skipped;
 393                 __entry->range_start    = wbc->range_start;
 394                 __entry->range_end      = wbc->range_end;
 395                 __entry->writeback_index = inode->i_mapping->writeback_index;
 396                 __entry->sync_mode      = wbc->sync_mode;
 397                 __entry->for_kupdate    = wbc->for_kupdate;
 398                 __entry->range_cyclic   = wbc->range_cyclic;
 399         ),
 400
 401         TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
 402                   "range_start %lld range_end %lld sync_mode %d "
 403                   "for_kupdate %d range_cyclic %d writeback_index %lu",
 404                   MAJOR(__entry->dev), MINOR(__entry->dev),
 405                   (unsigned long) __entry->ino, __entry->nr_to_write,
 406                   __entry->pages_skipped, __entry->range_start,
 407                   __entry->range_end, __entry->sync_mode,
 408                   __entry->for_kupdate, __entry->range_cyclic,
 409                   (unsigned long) __entry->writeback_index)
 410 );
 411
 412 TRACE_EVENT(ext4_da_write_pages,
 413         TP_PROTO(struct inode *inode, pgoff_t first_page,
 414                  struct writeback_control *wbc),
 415
 416         TP_ARGS(inode, first_page, wbc),
 417
 418         TP_STRUCT__entry(
 419                 __field(        dev_t,  dev                     )
 420                 __field(        ino_t,  ino                     )
 421                 __field(      pgoff_t,  first_page              )
 422                 __field(         long,  nr_to_write             )
 423                 __field(          int,  sync_mode               )
 424         ),
 425
 426         TP_fast_assign(
 427                 __entry->dev            = inode->i_sb->s_dev;
 428                 __entry->ino            = inode->i_ino;
 429                 __entry->first_page     = first_page;
 430                 __entry->nr_to_write    = wbc->nr_to_write;
 431                 __entry->sync_mode      = wbc->sync_mode;
 432         ),
 433
 434         TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
 435                   "sync_mode %d",
 436                   MAJOR(__entry->dev), MINOR(__entry->dev),
 437                   (unsigned long) __entry->ino, __entry->first_page,
 438                   __entry->nr_to_write, __entry->sync_mode)
 439 );
 440
 441 TRACE_EVENT(ext4_da_write_pages_extent,
 442         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
 443
 444         TP_ARGS(inode, map),
 445
 446         TP_STRUCT__entry(
 447                 __field(        dev_t,  dev                     )
 448                 __field(        ino_t,  ino                     )
 449                 __field(        __u64,  lblk                    )
 450                 __field(        __u32,  len                     )
 451                 __field(        __u32,  flags                   )
 452         ),
 453
 454         TP_fast_assign(
 455                 __entry->dev            = inode->i_sb->s_dev;
 456                 __entry->ino            = inode->i_ino;
 457                 __entry->lblk           = map->m_lblk;
 458                 __entry->len            = map->m_len;
 459                 __entry->flags          = map->m_flags;
 460         ),
 461
 462         TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
 463                   MAJOR(__entry->dev), MINOR(__entry->dev),
 464                   (unsigned long) __entry->ino, __entry->lblk, __entry->len,
 465                   show_mflags(__entry->flags))
 466 );
 467
 468 TRACE_EVENT(ext4_writepages_result,
 469         TP_PROTO(struct inode *inode, struct writeback_control *wbc,
 470                         int ret, int pages_written),
 471
 472         TP_ARGS(inode, wbc, ret, pages_written),
 473
 474         TP_STRUCT__entry(
 475                 __field(        dev_t,  dev                     )
 476                 __field(        ino_t,  ino                     )
 477                 __field(        int,    ret                     )
 478                 __field(        int,    pages_written           )
 479                 __field(        long,   pages_skipped           )
 480                 __field(       pgoff_t, writeback_index         )
 481                 __field(        int,    sync_mode               )
 482         ),
 483
 484         TP_fast_assign(
 485                 __entry->dev            = inode->i_sb->s_dev;
 486                 __entry->ino            = inode->i_ino;
 487                 __entry->ret            = ret;
 488                 __entry->pages_written  = pages_written;
 489                 __entry->pages_skipped  = wbc->pages_skipped;
 490                 __entry->writeback_index = inode->i_mapping->writeback_index;
 491                 __entry->sync_mode      = wbc->sync_mode;
 492         ),
 493
 494         TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
 495                   "sync_mode %d writeback_index %lu",
 496                   MAJOR(__entry->dev), MINOR(__entry->dev),
 497                   (unsigned long) __entry->ino, __entry->ret,
 498                   __entry->pages_written, __entry->pages_skipped,
 499                   __entry->sync_mode,
 500                   (unsigned long) __entry->writeback_index)
 501 );
 502
 503 DECLARE_EVENT_CLASS(ext4__page_op,
 504         TP_PROTO(struct page *page),
 505
 506         TP_ARGS(page),
 507
 508         TP_STRUCT__entry(
 509                 __field(        dev_t,  dev                     )
 510                 __field(        ino_t,  ino                     )
 511                 __field(        pgoff_t, index                  )
 512
 513         ),
 514
 515         TP_fast_assign(
 516                 __entry->dev    = page->mapping->host->i_sb->s_dev;
 517                 __entry->ino    = page->mapping->host->i_ino;
 518                 __entry->index  = page->index;
 519         ),
 520
 521         TP_printk("dev %d,%d ino %lu page_index %lu",
 522                   MAJOR(__entry->dev), MINOR(__entry->dev),
 523                   (unsigned long) __entry->ino,
 524                   (unsigned long) __entry->index)
 525 );
 526
 527 DEFINE_EVENT(ext4__page_op, ext4_writepage,
 528
 529         TP_PROTO(struct page *page),
 530
 531         TP_ARGS(page)
 532 );
 533
 534 DEFINE_EVENT(ext4__page_op, ext4_readpage,
 535
 536         TP_PROTO(struct page *page),
 537
 538         TP_ARGS(page)
 539 );
 540
 541 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
 542
 543         TP_PROTO(struct page *page),
 544
 545         TP_ARGS(page)
 546 );
 547
 548 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
 549         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 550
 551         TP_ARGS(page, offset, length),
 552
 553         TP_STRUCT__entry(
 554                 __field(        dev_t,  dev                     )
 555                 __field(        ino_t,  ino                     )
 556                 __field(        pgoff_t, index                  )
 557                 __field(        unsigned int, offset            )
 558                 __field(        unsigned int, length            )
 559         ),
 560
 561         TP_fast_assign(
 562                 __entry->dev    = page->mapping->host->i_sb->s_dev;
 563                 __entry->ino    = page->mapping->host->i_ino;
 564                 __entry->index  = page->index;
 565                 __entry->offset = offset;
 566                 __entry->length = length;
 567         ),
 568
 569         TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
 570                   MAJOR(__entry->dev), MINOR(__entry->dev),
 571                   (unsigned long) __entry->ino,
 572                   (unsigned long) __entry->index,
 573                   __entry->offset, __entry->length)
 574 );
 575
 576 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
 577         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 578
 579         TP_ARGS(page, offset, length)
 580 );
 581
 582 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
 583         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 584
 585         TP_ARGS(page, offset, length)
 586 );
 587
 588 TRACE_EVENT(ext4_discard_blocks,
 589         TP_PROTO(struct super_block *sb, unsigned long long blk,
 590                         unsigned long long count),
 591
 592         TP_ARGS(sb, blk, count),
 593
 594         TP_STRUCT__entry(
 595                 __field(        dev_t,  dev                     )
 596                 __field(        __u64,  blk                     )
 597                 __field(        __u64,  count                   )
 598
 599         ),
 600
 601         TP_fast_assign(
 602                 __entry->dev    = sb->s_dev;
 603                 __entry->blk    = blk;
 604                 __entry->count  = count;
 605         ),
 606
 607         TP_printk("dev %d,%d blk %llu count %llu",
 608                   MAJOR(__entry->dev), MINOR(__entry->dev),
 609                   __entry->blk, __entry->count)
 610 );
 611
 612 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
 613         TP_PROTO(struct ext4_allocation_context *ac,
 614                  struct ext4_prealloc_space *pa),
 615
 616         TP_ARGS(ac, pa),
 617
 618         TP_STRUCT__entry(
 619                 __field(        dev_t,  dev                     )
 620                 __field(        ino_t,  ino                     )
 621                 __field(        __u64,  pa_pstart               )
 622                 __field(        __u64,  pa_lstart               )
 623                 __field(        __u32,  pa_len                  )
 624
 625         ),
 626
 627         TP_fast_assign(
 628                 __entry->dev            = ac->ac_sb->s_dev;
 629                 __entry->ino            = ac->ac_inode->i_ino;
 630                 __entry->pa_pstart      = pa->pa_pstart;
 631                 __entry->pa_lstart      = pa->pa_lstart;
 632                 __entry->pa_len         = pa->pa_len;
 633         ),
 634
 635         TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
 636                   MAJOR(__entry->dev), MINOR(__entry->dev),
 637                   (unsigned long) __entry->ino,
 638                   __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 639 );
 640
 641 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
 642
 643         TP_PROTO(struct ext4_allocation_context *ac,
 644                  struct ext4_prealloc_space *pa),
 645
 646         TP_ARGS(ac, pa)
 647 );
 648
 649 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
 650
 651         TP_PROTO(struct ext4_allocation_context *ac,
 652                  struct ext4_prealloc_space *pa),
 653
 654         TP_ARGS(ac, pa)
 655 );
 656
 657 TRACE_EVENT(ext4_mb_release_inode_pa,
 658         TP_PROTO(struct ext4_prealloc_space *pa,
 659                  unsigned long long block, unsigned int count),
 660
 661         TP_ARGS(pa, block, count),
 662
 663         TP_STRUCT__entry(
 664                 __field(        dev_t,  dev                     )
 665                 __field(        ino_t,  ino                     )
 666                 __field(        __u64,  block                   )
 667                 __field(        __u32,  count                   )
 668
 669         ),
 670
 671         TP_fast_assign(
 672                 __entry->dev            = pa->pa_inode->i_sb->s_dev;
 673                 __entry->ino            = pa->pa_inode->i_ino;
 674                 __entry->block          = block;
 675                 __entry->count          = count;
 676         ),
 677
 678         TP_printk("dev %d,%d ino %lu block %llu count %u",
 679                   MAJOR(__entry->dev), MINOR(__entry->dev),
 680                   (unsigned long) __entry->ino,
 681                   __entry->block, __entry->count)
 682 );
 683
 684 TRACE_EVENT(ext4_mb_release_group_pa,
 685         TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
 686
 687         TP_ARGS(sb, pa),
 688
 689         TP_STRUCT__entry(
 690                 __field(        dev_t,  dev                     )
 691                 __field(        __u64,  pa_pstart               )
 692                 __field(        __u32,  pa_len                  )
 693
 694         ),
 695
 696         TP_fast_assign(
 697                 __entry->dev            = sb->s_dev;
 698                 __entry->pa_pstart      = pa->pa_pstart;
 699                 __entry->pa_len         = pa->pa_len;
 700         ),
 701
 702         TP_printk("dev %d,%d pstart %llu len %u",
 703                   MAJOR(__entry->dev), MINOR(__entry->dev),
 704                   __entry->pa_pstart, __entry->pa_len)
 705 );
 706
 707 TRACE_EVENT(ext4_discard_preallocations,
 708         TP_PROTO(struct inode *inode),
 709
 710         TP_ARGS(inode),
 711
 712         TP_STRUCT__entry(
 713                 __field(        dev_t,  dev                     )
 714                 __field(        ino_t,  ino                     )
 715
 716         ),
 717
 718         TP_fast_assign(
 719                 __entry->dev    = inode->i_sb->s_dev;
 720                 __entry->ino    = inode->i_ino;
 721         ),
 722
 723         TP_printk("dev %d,%d ino %lu",
 724                   MAJOR(__entry->dev), MINOR(__entry->dev),
 725                   (unsigned long) __entry->ino)
 726 );
 727
 728 TRACE_EVENT(ext4_mb_discard_preallocations,
 729         TP_PROTO(struct super_block *sb, int needed),
 730
 731         TP_ARGS(sb, needed),
 732
 733         TP_STRUCT__entry(
 734                 __field(        dev_t,  dev                     )
 735                 __field(        int,    needed                  )
 736
 737         ),
 738
 739         TP_fast_assign(
 740                 __entry->dev    = sb->s_dev;
 741                 __entry->needed = needed;
 742         ),
 743
 744         TP_printk("dev %d,%d needed %d",
 745                   MAJOR(__entry->dev), MINOR(__entry->dev),
 746                   __entry->needed)
 747 );
 748
 749 TRACE_EVENT(ext4_request_blocks,
 750         TP_PROTO(struct ext4_allocation_request *ar),
 751
 752         TP_ARGS(ar),
 753
 754         TP_STRUCT__entry(
 755                 __field(        dev_t,  dev                     )
 756                 __field(        ino_t,  ino                     )
 757                 __field(        unsigned int, len               )
 758                 __field(        __u32,  logical                 )
 759                 __field(        __u32,  lleft                   )
 760                 __field(        __u32,  lright                  )
 761                 __field(        __u64,  goal                    )
 762                 __field(        __u64,  pleft                   )
 763                 __field(        __u64,  pright                  )
 764                 __field(        unsigned int, flags             )
 765         ),
 766
 767         TP_fast_assign(
 768                 __entry->dev    = ar->inode->i_sb->s_dev;
 769                 __entry->ino    = ar->inode->i_ino;
 770                 __entry->len    = ar->len;
 771                 __entry->logical = ar->logical;
 772                 __entry->goal   = ar->goal;
 773                 __entry->lleft  = ar->lleft;
 774                 __entry->lright = ar->lright;
 775                 __entry->pleft  = ar->pleft;
 776                 __entry->pright = ar->pright;
 777                 __entry->flags  = ar->flags;
 778         ),
 779
 780         TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
 781                   "lleft %u lright %u pleft %llu pright %llu ",
 782                   MAJOR(__entry->dev), MINOR(__entry->dev),
 783                   (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
 784                   __entry->len, __entry->logical, __entry->goal,
 785                   __entry->lleft, __entry->lright, __entry->pleft,
 786                   __entry->pright)
 787 );
 788
 789 TRACE_EVENT(ext4_allocate_blocks,
 790         TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
 791
 792         TP_ARGS(ar, block),
 793
 794         TP_STRUCT__entry(
 795                 __field(        dev_t,  dev                     )
 796                 __field(        ino_t,  ino                     )
 797                 __field(        __u64,  block                   )
 798                 __field(        unsigned int, len               )
 799                 __field(        __u32,  logical                 )
 800                 __field(        __u32,  lleft                   )
 801                 __field(        __u32,  lright                  )
 802                 __field(        __u64,  goal                    )
 803                 __field(        __u64,  pleft                   )
 804                 __field(        __u64,  pright                  )
 805                 __field(        unsigned int, flags             )
 806         ),
 807
 808         TP_fast_assign(
 809                 __entry->dev    = ar->inode->i_sb->s_dev;
 810                 __entry->ino    = ar->inode->i_ino;
 811                 __entry->block  = block;
 812                 __entry->len    = ar->len;
 813                 __entry->logical = ar->logical;
 814                 __entry->goal   = ar->goal;
 815                 __entry->lleft  = ar->lleft;
 816                 __entry->lright = ar->lright;
 817                 __entry->pleft  = ar->pleft;
 818                 __entry->pright = ar->pright;
 819                 __entry->flags  = ar->flags;
 820         ),
 821
 822         TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
 823                   "goal %llu lleft %u lright %u pleft %llu pright %llu",
 824                   MAJOR(__entry->dev), MINOR(__entry->dev),
 825                   (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
 826                   __entry->len, __entry->block, __entry->logical,
 827                   __entry->goal,  __entry->lleft, __entry->lright,
 828                   __entry->pleft, __entry->pright)
 829 );
 830
 831 TRACE_EVENT(ext4_free_blocks,
 832         TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
 833                  int flags),
 834
 835         TP_ARGS(inode, block, count, flags),
 836
 837         TP_STRUCT__entry(
 838                 __field(        dev_t,  dev                     )
 839                 __field(        ino_t,  ino                     )
 840                 __field(        __u64,  block                   )
 841                 __field(        unsigned long,  count           )
 842                 __field(        int,    flags                   )
 843                 __field(        __u16,  mode                    )
 844         ),
 845
 846         TP_fast_assign(
 847                 __entry->dev            = inode->i_sb->s_dev;
 848                 __entry->ino            = inode->i_ino;
 849                 __entry->block          = block;
 850                 __entry->count          = count;
 851                 __entry->flags          = flags;
 852                 __entry->mode           = inode->i_mode;
 853         ),
 854
 855         TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
 856                   MAJOR(__entry->dev), MINOR(__entry->dev),
 857                   (unsigned long) __entry->ino,
 858                   __entry->mode, __entry->block, __entry->count,
 859                   show_free_flags(__entry->flags))
 860 );
 861
 862 TRACE_EVENT(ext4_sync_file_enter,
 863         TP_PROTO(struct file *file, int datasync),
 864
 865         TP_ARGS(file, datasync),
 866
 867         TP_STRUCT__entry(
 868                 __field(        dev_t,  dev                     )
 869                 __field(        ino_t,  ino                     )
 870                 __field(        ino_t,  parent                  )
 871                 __field(        int,    datasync                )
 872         ),
 873
 874         TP_fast_assign(
 875                 struct dentry *dentry = file->f_path.dentry;
 876
 877                 __entry->dev            = dentry->d_sb->s_dev;
 878                 __entry->ino            = d_inode(dentry)->i_ino;
 879                 __entry->datasync       = datasync;
 880                 __entry->parent         = d_inode(dentry->d_parent)->i_ino;
 881         ),
 882
 883         TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
 884                   MAJOR(__entry->dev), MINOR(__entry->dev),
 885                   (unsigned long) __entry->ino,
 886                   (unsigned long) __entry->parent, __entry->datasync)
 887 );
 888
 889 TRACE_EVENT(ext4_sync_file_exit,
 890         TP_PROTO(struct inode *inode, int ret),
 891
 892         TP_ARGS(inode, ret),
 893
 894         TP_STRUCT__entry(
 895                 __field(        dev_t,  dev                     )
 896                 __field(        ino_t,  ino                     )
 897                 __field(        int,    ret                     )
 898         ),
 899
 900         TP_fast_assign(
 901                 __entry->dev            = inode->i_sb->s_dev;
 902                 __entry->ino            = inode->i_ino;
 903                 __entry->ret            = ret;
 904         ),
 905
 906         TP_printk("dev %d,%d ino %lu ret %d",
 907                   MAJOR(__entry->dev), MINOR(__entry->dev),
 908                   (unsigned long) __entry->ino,
 909                   __entry->ret)
 910 );
 911
 912 TRACE_EVENT(ext4_sync_fs,
 913         TP_PROTO(struct super_block *sb, int wait),
 914
 915         TP_ARGS(sb, wait),
 916
 917         TP_STRUCT__entry(
 918                 __field(        dev_t,  dev                     )
 919                 __field(        int,    wait                    )
 920
 921         ),
 922
 923         TP_fast_assign(
 924                 __entry->dev    = sb->s_dev;
 925                 __entry->wait   = wait;
 926         ),
 927
 928         TP_printk("dev %d,%d wait %d",
 929                   MAJOR(__entry->dev), MINOR(__entry->dev),
 930                   __entry->wait)
 931 );
 932
 933 TRACE_EVENT(ext4_alloc_da_blocks,
 934         TP_PROTO(struct inode *inode),
 935
 936         TP_ARGS(inode),
 937
 938         TP_STRUCT__entry(
 939                 __field(        dev_t,  dev                     )
 940                 __field(        ino_t,  ino                     )
 941                 __field( unsigned int,  data_blocks             )
 942         ),
 943
 944         TP_fast_assign(
 945                 __entry->dev    = inode->i_sb->s_dev;
 946                 __entry->ino    = inode->i_ino;
 947                 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
 948         ),
 949
 950         TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
 951                   MAJOR(__entry->dev), MINOR(__entry->dev),
 952                   (unsigned long) __entry->ino,
 953                   __entry->data_blocks)
 954 );
 955
 956 TRACE_EVENT(ext4_mballoc_alloc,
 957         TP_PROTO(struct ext4_allocation_context *ac),
 958
 959         TP_ARGS(ac),
 960
 961         TP_STRUCT__entry(
 962                 __field(        dev_t,  dev                     )
 963                 __field(        ino_t,  ino                     )
 964                 __field(        __u32,  orig_logical            )
 965                 __field(          int,  orig_start              )
 966                 __field(        __u32,  orig_group              )
 967                 __field(          int,  orig_len                )
 968                 __field(        __u32,  goal_logical            )
 969                 __field(          int,  goal_start              )
 970                 __field(        __u32,  goal_group              )
 971                 __field(          int,  goal_len                )
 972                 __field(        __u32,  result_logical          )
 973                 __field(          int,  result_start            )
 974                 __field(        __u32,  result_group            )
 975                 __field(          int,  result_len              )
 976                 __field(        __u16,  found                   )
 977                 __field(        __u16,  groups                  )
 978                 __field(        __u16,  buddy                   )
 979                 __field(        __u16,  flags                   )
 980                 __field(        __u16,  tail                    )
 981                 __field(        __u8,   cr                      )
 982         ),
 983
 984         TP_fast_assign(
 985                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
 986                 __entry->ino            = ac->ac_inode->i_ino;
 987                 __entry->orig_logical   = ac->ac_o_ex.fe_logical;
 988                 __entry->orig_start     = ac->ac_o_ex.fe_start;
 989                 __entry->orig_group     = ac->ac_o_ex.fe_group;
 990                 __entry->orig_len       = ac->ac_o_ex.fe_len;
 991                 __entry->goal_logical   = ac->ac_g_ex.fe_logical;
 992                 __entry->goal_start     = ac->ac_g_ex.fe_start;
 993                 __entry->goal_group     = ac->ac_g_ex.fe_group;
 994                 __entry->goal_len       = ac->ac_g_ex.fe_len;
 995                 __entry->result_logical = ac->ac_f_ex.fe_logical;
 996                 __entry->result_start   = ac->ac_f_ex.fe_start;
 997                 __entry->result_group   = ac->ac_f_ex.fe_group;
 998                 __entry->result_len     = ac->ac_f_ex.fe_len;
 999                 __entry->found          = ac->ac_found;
1000                 __entry->flags          = ac->ac_flags;
1001                 __entry->groups         = ac->ac_groups_scanned;
1002                 __entry->buddy          = ac->ac_buddy;
1003                 __entry->tail           = ac->ac_tail;
1004                 __entry->cr             = ac->ac_criteria;
1005         ),
1006
1007         TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1008                   "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1009                   "tail %u broken %u",
1010                   MAJOR(__entry->dev), MINOR(__entry->dev),
1011                   (unsigned long) __entry->ino,
1012                   __entry->orig_group, __entry->orig_start,
1013                   __entry->orig_len, __entry->orig_logical,
1014                   __entry->goal_group, __entry->goal_start,
1015                   __entry->goal_len, __entry->goal_logical,
1016                   __entry->result_group, __entry->result_start,
1017                   __entry->result_len, __entry->result_logical,
1018                   __entry->found, __entry->groups, __entry->cr,
1019                   show_mballoc_flags(__entry->flags), __entry->tail,
1020                   __entry->buddy ? 1 << __entry->buddy : 0)
1021 );
1022
1023 TRACE_EVENT(ext4_mballoc_prealloc,
1024         TP_PROTO(struct ext4_allocation_context *ac),
1025
1026         TP_ARGS(ac),
1027
1028         TP_STRUCT__entry(
1029                 __field(        dev_t,  dev                     )
1030                 __field(        ino_t,  ino                     )
1031                 __field(        __u32,  orig_logical            )
1032                 __field(          int,  orig_start              )
1033                 __field(        __u32,  orig_group              )
1034                 __field(          int,  orig_len                )
1035                 __field(        __u32,  result_logical          )
1036                 __field(          int,  result_start            )
1037                 __field(        __u32,  result_group            )
1038                 __field(          int,  result_len              )
1039         ),
1040
1041         TP_fast_assign(
1042                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
1043                 __entry->ino            = ac->ac_inode->i_ino;
1044                 __entry->orig_logical   = ac->ac_o_ex.fe_logical;
1045                 __entry->orig_start     = ac->ac_o_ex.fe_start;
1046                 __entry->orig_group     = ac->ac_o_ex.fe_group;
1047                 __entry->orig_len       = ac->ac_o_ex.fe_len;
1048                 __entry->result_logical = ac->ac_b_ex.fe_logical;
1049                 __entry->result_start   = ac->ac_b_ex.fe_start;
1050                 __entry->result_group   = ac->ac_b_ex.fe_group;
1051                 __entry->result_len     = ac->ac_b_ex.fe_len;
1052         ),
1053
1054         TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1055                   MAJOR(__entry->dev), MINOR(__entry->dev),
1056                   (unsigned long) __entry->ino,
1057                   __entry->orig_group, __entry->orig_start,
1058                   __entry->orig_len, __entry->orig_logical,
1059                   __entry->result_group, __entry->result_start,
1060                   __entry->result_len, __entry->result_logical)
1061 );
1062
1063 DECLARE_EVENT_CLASS(ext4__mballoc,
1064         TP_PROTO(struct super_block *sb,
1065                  struct inode *inode,
1066                  ext4_group_t group,
1067                  ext4_grpblk_t start,
1068                  ext4_grpblk_t len),
1069
1070         TP_ARGS(sb, inode, group, start, len),
1071
1072         TP_STRUCT__entry(
1073                 __field(        dev_t,  dev                     )
1074                 __field(        ino_t,  ino                     )
1075                 __field(          int,  result_start            )
1076                 __field(        __u32,  result_group            )
1077                 __field(          int,  result_len              )
1078         ),
1079
1080         TP_fast_assign(
1081                 __entry->dev            = sb->s_dev;
1082                 __entry->ino            = inode ? inode->i_ino : 0;
1083                 __entry->result_start   = start;
1084                 __entry->result_group   = group;
1085                 __entry->result_len     = len;
1086         ),
1087
1088         TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1089                   MAJOR(__entry->dev), MINOR(__entry->dev),
1090                   (unsigned long) __entry->ino,
1091                   __entry->result_group, __entry->result_start,
1092                   __entry->result_len)
1093 );
1094
1095 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1096
1097         TP_PROTO(struct super_block *sb,
1098                  struct inode *inode,
1099                  ext4_group_t group,
1100                  ext4_grpblk_t start,
1101                  ext4_grpblk_t len),
1102
1103         TP_ARGS(sb, inode, group, start, len)
1104 );
1105
1106 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1107
1108         TP_PROTO(struct super_block *sb,
1109                  struct inode *inode,
1110                  ext4_group_t group,
1111                  ext4_grpblk_t start,
1112                  ext4_grpblk_t len),
1113
1114         TP_ARGS(sb, inode, group, start, len)
1115 );
1116
1117 TRACE_EVENT(ext4_forget,
1118         TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1119
1120         TP_ARGS(inode, is_metadata, block),
1121
1122         TP_STRUCT__entry(
1123                 __field(        dev_t,  dev                     )
1124                 __field(        ino_t,  ino                     )
1125                 __field(        __u64,  block                   )
1126                 __field(        int,    is_metadata             )
1127                 __field(        __u16,  mode                    )
1128         ),
1129
1130         TP_fast_assign(
1131                 __entry->dev    = inode->i_sb->s_dev;
1132                 __entry->ino    = inode->i_ino;
1133                 __entry->block  = block;
1134                 __entry->is_metadata = is_metadata;
1135                 __entry->mode   = inode->i_mode;
1136         ),
1137
1138         TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1139                   MAJOR(__entry->dev), MINOR(__entry->dev),
1140                   (unsigned long) __entry->ino,
1141                   __entry->mode, __entry->is_metadata, __entry->block)
1142 );
1143
1144 TRACE_EVENT(ext4_da_update_reserve_space,
1145         TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1146
1147         TP_ARGS(inode, used_blocks, quota_claim),
1148
1149         TP_STRUCT__entry(
1150                 __field(        dev_t,  dev                     )
1151                 __field(        ino_t,  ino                     )
1152                 __field(        __u64,  i_blocks                )
1153                 __field(        int,    used_blocks             )
1154                 __field(        int,    reserved_data_blocks    )
1155                 __field(        int,    quota_claim             )
1156                 __field(        __u16,  mode                    )
1157         ),
1158
1159         TP_fast_assign(
1160                 __entry->dev    = inode->i_sb->s_dev;
1161                 __entry->ino    = inode->i_ino;
1162                 __entry->i_blocks = inode->i_blocks;
1163                 __entry->used_blocks = used_blocks;
1164                 __entry->reserved_data_blocks =
1165                                 EXT4_I(inode)->i_reserved_data_blocks;
1166                 __entry->quota_claim = quota_claim;
1167                 __entry->mode   = inode->i_mode;
1168         ),
1169
1170         TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1171                   "reserved_data_blocks %d quota_claim %d",
1172                   MAJOR(__entry->dev), MINOR(__entry->dev),
1173                   (unsigned long) __entry->ino,
1174                   __entry->mode, __entry->i_blocks,
1175                   __entry->used_blocks, __entry->reserved_data_blocks,
1176                   __entry->quota_claim)
1177 );
1178
1179 TRACE_EVENT(ext4_da_reserve_space,
1180         TP_PROTO(struct inode *inode),
1181
1182         TP_ARGS(inode),
1183
1184         TP_STRUCT__entry(
1185                 __field(        dev_t,  dev                     )
1186                 __field(        ino_t,  ino                     )
1187                 __field(        __u64,  i_blocks                )
1188                 __field(        int,    reserved_data_blocks    )
1189                 __field(        __u16,  mode                    )
1190         ),
1191
1192         TP_fast_assign(
1193                 __entry->dev    = inode->i_sb->s_dev;
1194                 __entry->ino    = inode->i_ino;
1195                 __entry->i_blocks = inode->i_blocks;
1196                 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1197                 __entry->mode   = inode->i_mode;
1198         ),
1199
1200         TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1201                   "reserved_data_blocks %d",
1202                   MAJOR(__entry->dev), MINOR(__entry->dev),
1203                   (unsigned long) __entry->ino,
1204                   __entry->mode, __entry->i_blocks,
1205                   __entry->reserved_data_blocks)
1206 );
1207
1208 TRACE_EVENT(ext4_da_release_space,
1209         TP_PROTO(struct inode *inode, int freed_blocks),
1210
1211         TP_ARGS(inode, freed_blocks),
1212
1213         TP_STRUCT__entry(
1214                 __field(        dev_t,  dev                     )
1215                 __field(        ino_t,  ino                     )
1216                 __field(        __u64,  i_blocks                )
1217                 __field(        int,    freed_blocks            )
1218                 __field(        int,    reserved_data_blocks    )
1219                 __field(        __u16,  mode                    )
1220         ),
1221
1222         TP_fast_assign(
1223                 __entry->dev    = inode->i_sb->s_dev;
1224                 __entry->ino    = inode->i_ino;
1225                 __entry->i_blocks = inode->i_blocks;
1226                 __entry->freed_blocks = freed_blocks;
1227                 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1228                 __entry->mode   = inode->i_mode;
1229         ),
1230
1231         TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1232                   "reserved_data_blocks %d",
1233                   MAJOR(__entry->dev), MINOR(__entry->dev),
1234                   (unsigned long) __entry->ino,
1235                   __entry->mode, __entry->i_blocks,
1236                   __entry->freed_blocks, __entry->reserved_data_blocks)
1237 );
1238
1239 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1240         TP_PROTO(struct super_block *sb, unsigned long group),
1241
1242         TP_ARGS(sb, group),
1243
1244         TP_STRUCT__entry(
1245                 __field(        dev_t,  dev                     )
1246                 __field(        __u32,  group                   )
1247
1248         ),
1249
1250         TP_fast_assign(
1251                 __entry->dev    = sb->s_dev;
1252                 __entry->group  = group;
1253         ),
1254
1255         TP_printk("dev %d,%d group %u",
1256                   MAJOR(__entry->dev), MINOR(__entry->dev),
1257                   __entry->group)
1258 );
1259
1260 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1261
1262         TP_PROTO(struct super_block *sb, unsigned long group),
1263
1264         TP_ARGS(sb, group)
1265 );
1266
1267 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1268
1269         TP_PROTO(struct super_block *sb, unsigned long group),
1270
1271         TP_ARGS(sb, group)
1272 );
1273
1274 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1275
1276         TP_PROTO(struct super_block *sb, unsigned long group),
1277
1278         TP_ARGS(sb, group)
1279 );
1280
1281 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1282
1283         TP_PROTO(struct super_block *sb, unsigned long group),
1284
1285         TP_ARGS(sb, group)
1286 );
1287
1288 TRACE_EVENT(ext4_direct_IO_enter,
1289         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1290
1291         TP_ARGS(inode, offset, len, rw),
1292
1293         TP_STRUCT__entry(
1294                 __field(        dev_t,  dev                     )
1295                 __field(        ino_t,  ino                     )
1296                 __field(        loff_t, pos                     )
1297                 __field(        unsigned long,  len             )
1298                 __field(        int,    rw                      )
1299         ),
1300
1301         TP_fast_assign(
1302                 __entry->dev    = inode->i_sb->s_dev;
1303                 __entry->ino    = inode->i_ino;
1304                 __entry->pos    = offset;
1305                 __entry->len    = len;
1306                 __entry->rw     = rw;
1307         ),
1308
1309         TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1310                   MAJOR(__entry->dev), MINOR(__entry->dev),
1311                   (unsigned long) __entry->ino,
1312                   __entry->pos, __entry->len, __entry->rw)
1313 );
1314
1315 TRACE_EVENT(ext4_direct_IO_exit,
1316         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1317                  int rw, int ret),
1318
1319         TP_ARGS(inode, offset, len, rw, ret),
1320
1321         TP_STRUCT__entry(
1322                 __field(        dev_t,  dev                     )
1323                 __field(        ino_t,  ino                     )
1324                 __field(        loff_t, pos                     )
1325                 __field(        unsigned long,  len             )
1326                 __field(        int,    rw                      )
1327                 __field(        int,    ret                     )
1328         ),
1329
1330         TP_fast_assign(
1331                 __entry->dev    = inode->i_sb->s_dev;
1332                 __entry->ino    = inode->i_ino;
1333                 __entry->pos    = offset;
1334                 __entry->len    = len;
1335                 __entry->rw     = rw;
1336                 __entry->ret    = ret;
1337         ),
1338
1339         TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1340                   MAJOR(__entry->dev), MINOR(__entry->dev),
1341                   (unsigned long) __entry->ino,
1342                   __entry->pos, __entry->len,
1343                   __entry->rw, __entry->ret)
1344 );
1345
1346 DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1347         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1348
1349         TP_ARGS(inode, offset, len, mode),
1350
1351         TP_STRUCT__entry(
1352                 __field(        dev_t,  dev                     )
1353                 __field(        ino_t,  ino                     )
1354                 __field(        loff_t, offset                  )
1355                 __field(        loff_t, len                     )
1356                 __field(        int,    mode                    )
1357         ),
1358
1359         TP_fast_assign(
1360                 __entry->dev    = inode->i_sb->s_dev;
1361                 __entry->ino    = inode->i_ino;
1362                 __entry->offset = offset;
1363                 __entry->len    = len;
1364                 __entry->mode   = mode;
1365         ),
1366
1367         TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1368                   MAJOR(__entry->dev), MINOR(__entry->dev),
1369                   (unsigned long) __entry->ino,
1370                   __entry->offset, __entry->len,
1371                   show_falloc_mode(__entry->mode))
1372 );
1373
1374 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1375
1376         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1377
1378         TP_ARGS(inode, offset, len, mode)
1379 );
1380
1381 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1382
1383         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1384
1385         TP_ARGS(inode, offset, len, mode)
1386 );
1387
1388 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1389
1390         TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1391
1392         TP_ARGS(inode, offset, len, mode)
1393 );
1394
1395 TRACE_EVENT(ext4_fallocate_exit,
1396         TP_PROTO(struct inode *inode, loff_t offset,
1397                  unsigned int max_blocks, int ret),
1398
1399         TP_ARGS(inode, offset, max_blocks, ret),
1400
1401         TP_STRUCT__entry(
1402                 __field(        dev_t,  dev                     )
1403                 __field(        ino_t,  ino                     )
1404                 __field(        loff_t, pos                     )
1405                 __field(        unsigned int,   blocks          )
1406                 __field(        int,    ret                     )
1407         ),
1408
1409         TP_fast_assign(
1410                 __entry->dev    = inode->i_sb->s_dev;
1411                 __entry->ino    = inode->i_ino;
1412                 __entry->pos    = offset;
1413                 __entry->blocks = max_blocks;
1414                 __entry->ret    = ret;
1415         ),
1416
1417         TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1418                   MAJOR(__entry->dev), MINOR(__entry->dev),
1419                   (unsigned long) __entry->ino,
1420                   __entry->pos, __entry->blocks,
1421                   __entry->ret)
1422 );
1423
1424 TRACE_EVENT(ext4_unlink_enter,
1425         TP_PROTO(struct inode *parent, struct dentry *dentry),
1426
1427         TP_ARGS(parent, dentry),
1428
1429         TP_STRUCT__entry(
1430                 __field(        dev_t,  dev                     )
1431                 __field(        ino_t,  ino                     )
1432                 __field(        ino_t,  parent                  )
1433                 __field(        loff_t, size                    )
1434         ),
1435
1436         TP_fast_assign(
1437                 __entry->dev            = dentry->d_sb->s_dev;
1438                 __entry->ino            = d_inode(dentry)->i_ino;
1439                 __entry->parent         = parent->i_ino;
1440                 __entry->size           = d_inode(dentry)->i_size;
1441         ),
1442
1443         TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1444                   MAJOR(__entry->dev), MINOR(__entry->dev),
1445                   (unsigned long) __entry->ino, __entry->size,
1446                   (unsigned long) __entry->parent)
1447 );
1448
1449 TRACE_EVENT(ext4_unlink_exit,
1450         TP_PROTO(struct dentry *dentry, int ret),
1451
1452         TP_ARGS(dentry, ret),
1453
1454         TP_STRUCT__entry(
1455                 __field(        dev_t,  dev                     )
1456                 __field(        ino_t,  ino                     )
1457                 __field(        int,    ret                     )
1458         ),
1459
1460         TP_fast_assign(
1461                 __entry->dev            = dentry->d_sb->s_dev;
1462                 __entry->ino            = d_inode(dentry)->i_ino;
1463                 __entry->ret            = ret;
1464         ),
1465
1466         TP_printk("dev %d,%d ino %lu ret %d",
1467                   MAJOR(__entry->dev), MINOR(__entry->dev),
1468                   (unsigned long) __entry->ino,
1469                   __entry->ret)
1470 );
1471
1472 DECLARE_EVENT_CLASS(ext4__truncate,
1473         TP_PROTO(struct inode *inode),
1474
1475         TP_ARGS(inode),
1476
1477         TP_STRUCT__entry(
1478                 __field(        dev_t,          dev             )
1479                 __field(        ino_t,          ino             )
1480                 __field(        __u64,          blocks          )
1481         ),
1482
1483         TP_fast_assign(
1484                 __entry->dev    = inode->i_sb->s_dev;
1485                 __entry->ino    = inode->i_ino;
1486                 __entry->blocks = inode->i_blocks;
1487         ),
1488
1489         TP_printk("dev %d,%d ino %lu blocks %llu",
1490                   MAJOR(__entry->dev), MINOR(__entry->dev),
1491                   (unsigned long) __entry->ino, __entry->blocks)
1492 );
1493
1494 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1495
1496         TP_PROTO(struct inode *inode),
1497
1498         TP_ARGS(inode)
1499 );
1500
1501 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1502
1503         TP_PROTO(struct inode *inode),
1504
1505         TP_ARGS(inode)
1506 );
1507
1508 /* 'ux' is the unwritten extent. */
1509 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1510         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1511                  struct ext4_extent *ux),
1512
1513         TP_ARGS(inode, map, ux),
1514
1515         TP_STRUCT__entry(
1516                 __field(        dev_t,          dev     )
1517                 __field(        ino_t,          ino     )
1518                 __field(        ext4_lblk_t,    m_lblk  )
1519                 __field(        unsigned,       m_len   )
1520                 __field(        ext4_lblk_t,    u_lblk  )
1521                 __field(        unsigned,       u_len   )
1522                 __field(        ext4_fsblk_t,   u_pblk  )
1523         ),
1524
1525         TP_fast_assign(
1526                 __entry->dev            = inode->i_sb->s_dev;
1527                 __entry->ino            = inode->i_ino;
1528                 __entry->m_lblk         = map->m_lblk;
1529                 __entry->m_len          = map->m_len;
1530                 __entry->u_lblk         = le32_to_cpu(ux->ee_block);
1531                 __entry->u_len          = ext4_ext_get_actual_len(ux);
1532                 __entry->u_pblk         = ext4_ext_pblock(ux);
1533         ),
1534
1535         TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1536                   "u_pblk %llu",
1537                   MAJOR(__entry->dev), MINOR(__entry->dev),
1538                   (unsigned long) __entry->ino,
1539                   __entry->m_lblk, __entry->m_len,
1540                   __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1541 );
1542
1543 /*
1544  * 'ux' is the unwritten extent.
1545  * 'ix' is the initialized extent to which blocks are transferred.
1546  */
1547 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1548         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1549                  struct ext4_extent *ux, struct ext4_extent *ix),
1550
1551         TP_ARGS(inode, map, ux, ix),
1552
1553         TP_STRUCT__entry(
1554                 __field(        dev_t,          dev     )
1555                 __field(        ino_t,          ino     )
1556                 __field(        ext4_lblk_t,    m_lblk  )
1557                 __field(        unsigned,       m_len   )
1558                 __field(        ext4_lblk_t,    u_lblk  )
1559                 __field(        unsigned,       u_len   )
1560                 __field(        ext4_fsblk_t,   u_pblk  )
1561                 __field(        ext4_lblk_t,    i_lblk  )
1562                 __field(        unsigned,       i_len   )
1563                 __field(        ext4_fsblk_t,   i_pblk  )
1564         ),
1565
1566         TP_fast_assign(
1567                 __entry->dev            = inode->i_sb->s_dev;
1568                 __entry->ino            = inode->i_ino;
1569                 __entry->m_lblk         = map->m_lblk;
1570                 __entry->m_len          = map->m_len;
1571                 __entry->u_lblk         = le32_to_cpu(ux->ee_block);
1572                 __entry->u_len          = ext4_ext_get_actual_len(ux);
1573                 __entry->u_pblk         = ext4_ext_pblock(ux);
1574                 __entry->i_lblk         = le32_to_cpu(ix->ee_block);
1575                 __entry->i_len          = ext4_ext_get_actual_len(ix);
1576                 __entry->i_pblk         = ext4_ext_pblock(ix);
1577         ),
1578
1579         TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1580                   "u_lblk %u u_len %u u_pblk %llu "
1581                   "i_lblk %u i_len %u i_pblk %llu ",
1582                   MAJOR(__entry->dev), MINOR(__entry->dev),
1583                   (unsigned long) __entry->ino,
1584                   __entry->m_lblk, __entry->m_len,
1585                   __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1586                   __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1587 );
1588
1589 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1590         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1591                  unsigned int len, unsigned int flags),
1592
1593         TP_ARGS(inode, lblk, len, flags),
1594
1595         TP_STRUCT__entry(
1596                 __field(        dev_t,          dev             )
1597                 __field(        ino_t,          ino             )
1598                 __field(        ext4_lblk_t,    lblk            )
1599                 __field(        unsigned int,   len             )
1600                 __field(        unsigned int,   flags           )
1601         ),
1602
1603         TP_fast_assign(
1604                 __entry->dev    = inode->i_sb->s_dev;
1605                 __entry->ino    = inode->i_ino;
1606                 __entry->lblk   = lblk;
1607                 __entry->len    = len;
1608                 __entry->flags  = flags;
1609         ),
1610
1611         TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1612                   MAJOR(__entry->dev), MINOR(__entry->dev),
1613                   (unsigned long) __entry->ino,
1614                   __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1615 );
1616
1617 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1618         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1619                  unsigned len, unsigned flags),
1620
1621         TP_ARGS(inode, lblk, len, flags)
1622 );
1623
1624 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1625         TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1626                  unsigned len, unsigned flags),
1627
1628         TP_ARGS(inode, lblk, len, flags)
1629 );
1630
1631 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1632         TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1633                  int ret),
1634
1635         TP_ARGS(inode, flags, map, ret),
1636
1637         TP_STRUCT__entry(
1638                 __field(        dev_t,          dev             )
1639                 __field(        ino_t,          ino             )
1640                 __field(        unsigned int,   flags           )
1641                 __field(        ext4_fsblk_t,   pblk            )
1642                 __field(        ext4_lblk_t,    lblk            )
1643                 __field(        unsigned int,   len             )
1644                 __field(        unsigned int,   mflags          )
1645                 __field(        int,            ret             )
1646         ),
1647
1648         TP_fast_assign(
1649                 __entry->dev    = inode->i_sb->s_dev;
1650                 __entry->ino    = inode->i_ino;
1651                 __entry->flags  = flags;
1652                 __entry->pblk   = map->m_pblk;
1653                 __entry->lblk   = map->m_lblk;
1654                 __entry->len    = map->m_len;
1655                 __entry->mflags = map->m_flags;
1656                 __entry->ret    = ret;
1657         ),
1658
1659         TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1660                   "mflags %s ret %d",
1661                   MAJOR(__entry->dev), MINOR(__entry->dev),
1662                   (unsigned long) __entry->ino,
1663                   show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1664                   __entry->len, show_mflags(__entry->mflags), __entry->ret)
1665 );
1666
1667 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1668         TP_PROTO(struct inode *inode, unsigned flags,
1669                  struct ext4_map_blocks *map, int ret),
1670
1671         TP_ARGS(inode, flags, map, ret)
1672 );
1673
1674 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1675         TP_PROTO(struct inode *inode, unsigned flags,
1676                  struct ext4_map_blocks *map, int ret),
1677
1678         TP_ARGS(inode, flags, map, ret)
1679 );
1680
1681 TRACE_EVENT(ext4_ext_load_extent,
1682         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1683
1684         TP_ARGS(inode, lblk, pblk),
1685
1686         TP_STRUCT__entry(
1687                 __field(        dev_t,          dev             )
1688                 __field(        ino_t,          ino             )
1689                 __field(        ext4_fsblk_t,   pblk            )
1690                 __field(        ext4_lblk_t,    lblk            )
1691         ),
1692
1693         TP_fast_assign(
1694                 __entry->dev    = inode->i_sb->s_dev;
1695                 __entry->ino    = inode->i_ino;
1696                 __entry->pblk   = pblk;
1697                 __entry->lblk   = lblk;
1698         ),
1699
1700         TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1701                   MAJOR(__entry->dev), MINOR(__entry->dev),
1702                   (unsigned long) __entry->ino,
1703                   __entry->lblk, __entry->pblk)
1704 );
1705
1706 TRACE_EVENT(ext4_load_inode,
1707         TP_PROTO(struct inode *inode),
1708
1709         TP_ARGS(inode),
1710
1711         TP_STRUCT__entry(
1712                 __field(        dev_t,  dev             )
1713                 __field(        ino_t,  ino             )
1714         ),
1715
1716         TP_fast_assign(
1717                 __entry->dev            = inode->i_sb->s_dev;
1718                 __entry->ino            = inode->i_ino;
1719         ),
1720
1721         TP_printk("dev %d,%d ino %ld",
1722                   MAJOR(__entry->dev), MINOR(__entry->dev),
1723                   (unsigned long) __entry->ino)
1724 );
1725
1726 TRACE_EVENT(ext4_journal_start,
1727         TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1728                  unsigned long IP),
1729
1730         TP_ARGS(sb, blocks, rsv_blocks, IP),
1731
1732         TP_STRUCT__entry(
1733                 __field(        dev_t,  dev                     )
1734                 __field(unsigned long,  ip                      )
1735                 __field(          int,  blocks                  )
1736                 __field(          int,  rsv_blocks              )
1737         ),
1738
1739         TP_fast_assign(
1740                 __entry->dev             = sb->s_dev;
1741                 __entry->ip              = IP;
1742                 __entry->blocks          = blocks;
1743                 __entry->rsv_blocks      = rsv_blocks;
1744         ),
1745
1746         TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
1747                   MAJOR(__entry->dev), MINOR(__entry->dev),
1748                   __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
1749 );
1750
1751 TRACE_EVENT(ext4_journal_start_reserved,
1752         TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1753
1754         TP_ARGS(sb, blocks, IP),
1755
1756         TP_STRUCT__entry(
1757                 __field(        dev_t,  dev                     )
1758                 __field(unsigned long,  ip                      )
1759                 __field(          int,  blocks                  )
1760         ),
1761
1762         TP_fast_assign(
1763                 __entry->dev             = sb->s_dev;
1764                 __entry->ip              = IP;
1765                 __entry->blocks          = blocks;
1766         ),
1767
1768         TP_printk("dev %d,%d blocks, %d caller %pS",
1769                   MAJOR(__entry->dev), MINOR(__entry->dev),
1770                   __entry->blocks, (void *)__entry->ip)
1771 );
1772
1773 DECLARE_EVENT_CLASS(ext4__trim,
1774         TP_PROTO(struct super_block *sb,
1775                  ext4_group_t group,
1776                  ext4_grpblk_t start,
1777                  ext4_grpblk_t len),
1778
1779         TP_ARGS(sb, group, start, len),
1780
1781         TP_STRUCT__entry(
1782                 __field(        int,    dev_major               )
1783                 __field(        int,    dev_minor               )
1784                 __field(        __u32,  group                   )
1785                 __field(        int,    start                   )
1786                 __field(        int,    len                     )
1787         ),
1788
1789         TP_fast_assign(
1790                 __entry->dev_major      = MAJOR(sb->s_dev);
1791                 __entry->dev_minor      = MINOR(sb->s_dev);
1792                 __entry->group          = group;
1793                 __entry->start          = start;
1794                 __entry->len            = len;
1795         ),
1796
1797         TP_printk("dev %d,%d group %u, start %d, len %d",
1798                   __entry->dev_major, __entry->dev_minor,
1799                   __entry->group, __entry->start, __entry->len)
1800 );
1801
1802 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1803
1804         TP_PROTO(struct super_block *sb,
1805                  ext4_group_t group,
1806                  ext4_grpblk_t start,
1807                  ext4_grpblk_t len),
1808
1809         TP_ARGS(sb, group, start, len)
1810 );
1811
1812 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1813
1814         TP_PROTO(struct super_block *sb,
1815                  ext4_group_t group,
1816                  ext4_grpblk_t start,
1817                  ext4_grpblk_t len),
1818
1819         TP_ARGS(sb, group, start, len)
1820 );
1821
1822 TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1823         TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1824                  unsigned int allocated, ext4_fsblk_t newblock),
1825
1826         TP_ARGS(inode, map, flags, allocated, newblock),
1827
1828         TP_STRUCT__entry(
1829                 __field(        dev_t,          dev             )
1830                 __field(        ino_t,          ino             )
1831                 __field(        int,            flags           )
1832                 __field(        ext4_lblk_t,    lblk            )
1833                 __field(        ext4_fsblk_t,   pblk            )
1834                 __field(        unsigned int,   len             )
1835                 __field(        unsigned int,   allocated       )
1836                 __field(        ext4_fsblk_t,   newblk          )
1837         ),
1838
1839         TP_fast_assign(
1840                 __entry->dev            = inode->i_sb->s_dev;
1841                 __entry->ino            = inode->i_ino;
1842                 __entry->flags          = flags;
1843                 __entry->lblk           = map->m_lblk;
1844                 __entry->pblk           = map->m_pblk;
1845                 __entry->len            = map->m_len;
1846                 __entry->allocated      = allocated;
1847                 __entry->newblk         = newblock;
1848         ),
1849
1850         TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1851                   "allocated %d newblock %llu",
1852                   MAJOR(__entry->dev), MINOR(__entry->dev),
1853                   (unsigned long) __entry->ino,
1854                   (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1855                   __entry->len, show_map_flags(__entry->flags),
1856                   (unsigned int) __entry->allocated,
1857                   (unsigned long long) __entry->newblk)
1858 );
1859
1860 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1861         TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1862
1863         TP_ARGS(sb, map, ret),
1864
1865         TP_STRUCT__entry(
1866                 __field(        dev_t,          dev     )
1867                 __field(        unsigned int,   flags   )
1868                 __field(        ext4_lblk_t,    lblk    )
1869                 __field(        ext4_fsblk_t,   pblk    )
1870                 __field(        unsigned int,   len     )
1871                 __field(        int,            ret     )
1872         ),
1873
1874         TP_fast_assign(
1875                 __entry->dev    = sb->s_dev;
1876                 __entry->flags  = map->m_flags;
1877                 __entry->lblk   = map->m_lblk;
1878                 __entry->pblk   = map->m_pblk;
1879                 __entry->len    = map->m_len;
1880                 __entry->ret    = ret;
1881         ),
1882
1883         TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1884                   MAJOR(__entry->dev), MINOR(__entry->dev),
1885                   __entry->lblk, (unsigned long long) __entry->pblk,
1886                   __entry->len, show_mflags(__entry->flags), __entry->ret)
1887 );
1888
1889 TRACE_EVENT(ext4_ext_put_in_cache,
1890         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1891                  ext4_fsblk_t start),
1892
1893         TP_ARGS(inode, lblk, len, start),
1894
1895         TP_STRUCT__entry(
1896                 __field(        dev_t,          dev     )
1897                 __field(        ino_t,          ino     )
1898                 __field(        ext4_lblk_t,    lblk    )
1899                 __field(        unsigned int,   len     )
1900                 __field(        ext4_fsblk_t,   start   )
1901         ),
1902
1903         TP_fast_assign(
1904                 __entry->dev    = inode->i_sb->s_dev;
1905                 __entry->ino    = inode->i_ino;
1906                 __entry->lblk   = lblk;
1907                 __entry->len    = len;
1908                 __entry->start  = start;
1909         ),
1910
1911         TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1912                   MAJOR(__entry->dev), MINOR(__entry->dev),
1913                   (unsigned long) __entry->ino,
1914                   (unsigned) __entry->lblk,
1915                   __entry->len,
1916                   (unsigned long long) __entry->start)
1917 );
1918
1919 TRACE_EVENT(ext4_ext_in_cache,
1920         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1921
1922         TP_ARGS(inode, lblk, ret),
1923
1924         TP_STRUCT__entry(
1925                 __field(        dev_t,          dev     )
1926                 __field(        ino_t,          ino     )
1927                 __field(        ext4_lblk_t,    lblk    )
1928                 __field(        int,            ret     )
1929         ),
1930
1931         TP_fast_assign(
1932                 __entry->dev    = inode->i_sb->s_dev;
1933                 __entry->ino    = inode->i_ino;
1934                 __entry->lblk   = lblk;
1935                 __entry->ret    = ret;
1936         ),
1937
1938         TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1939                   MAJOR(__entry->dev), MINOR(__entry->dev),
1940                   (unsigned long) __entry->ino,
1941                   (unsigned) __entry->lblk,
1942                   __entry->ret)
1943
1944 );
1945
1946 TRACE_EVENT(ext4_find_delalloc_range,
1947         TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1948                 int reverse, int found, ext4_lblk_t found_blk),
1949
1950         TP_ARGS(inode, from, to, reverse, found, found_blk),
1951
1952         TP_STRUCT__entry(
1953                 __field(        dev_t,          dev             )
1954                 __field(        ino_t,          ino             )
1955                 __field(        ext4_lblk_t,    from            )
1956                 __field(        ext4_lblk_t,    to              )
1957                 __field(        int,            reverse         )
1958                 __field(        int,            found           )
1959                 __field(        ext4_lblk_t,    found_blk       )
1960         ),
1961
1962         TP_fast_assign(
1963                 __entry->dev            = inode->i_sb->s_dev;
1964                 __entry->ino            = inode->i_ino;
1965                 __entry->from           = from;
1966                 __entry->to             = to;
1967                 __entry->reverse        = reverse;
1968                 __entry->found          = found;
1969                 __entry->found_blk      = found_blk;
1970         ),
1971
1972         TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1973                   "(blk = %u)",
1974                   MAJOR(__entry->dev), MINOR(__entry->dev),
1975                   (unsigned long) __entry->ino,
1976                   (unsigned) __entry->from, (unsigned) __entry->to,
1977                   __entry->reverse, __entry->found,
1978                   (unsigned) __entry->found_blk)
1979 );
1980
1981 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1982         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1983
1984         TP_ARGS(inode, lblk, len),
1985
1986         TP_STRUCT__entry(
1987                 __field(        dev_t,          dev     )
1988                 __field(        ino_t,          ino     )
1989                 __field(        ext4_lblk_t,    lblk    )
1990                 __field(        unsigned int,   len     )
1991         ),
1992
1993         TP_fast_assign(
1994                 __entry->dev    = inode->i_sb->s_dev;
1995                 __entry->ino    = inode->i_ino;
1996                 __entry->lblk   = lblk;
1997                 __entry->len    = len;
1998         ),
1999
2000         TP_printk("dev %d,%d ino %lu lblk %u len %u",
2001                   MAJOR(__entry->dev), MINOR(__entry->dev),
2002                   (unsigned long) __entry->ino,
2003                   (unsigned) __entry->lblk,
2004                   __entry->len)
2005 );
2006
2007 TRACE_EVENT(ext4_ext_show_extent,
2008         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2009                  unsigned short len),
2010
2011         TP_ARGS(inode, lblk, pblk, len),
2012
2013         TP_STRUCT__entry(
2014                 __field(        dev_t,          dev     )
2015                 __field(        ino_t,          ino     )
2016                 __field(        ext4_fsblk_t,   pblk    )
2017                 __field(        ext4_lblk_t,    lblk    )
2018                 __field(        unsigned short, len     )
2019         ),
2020
2021         TP_fast_assign(
2022                 __entry->dev    = inode->i_sb->s_dev;
2023                 __entry->ino    = inode->i_ino;
2024                 __entry->pblk   = pblk;
2025                 __entry->lblk   = lblk;
2026                 __entry->len    = len;
2027         ),
2028
2029         TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2030                   MAJOR(__entry->dev), MINOR(__entry->dev),
2031                   (unsigned long) __entry->ino,
2032                   (unsigned) __entry->lblk,
2033                   (unsigned long long) __entry->pblk,
2034                   (unsigned short) __entry->len)
2035 );
2036
2037 TRACE_EVENT(ext4_remove_blocks,
2038             TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2039                 ext4_lblk_t from, ext4_fsblk_t to,
2040                 long long partial_cluster),
2041
2042         TP_ARGS(inode, ex, from, to, partial_cluster),
2043
2044         TP_STRUCT__entry(
2045                 __field(        dev_t,          dev     )
2046                 __field(        ino_t,          ino     )
2047                 __field(        ext4_lblk_t,    from    )
2048                 __field(        ext4_lblk_t,    to      )
2049                 __field(        long long,      partial )
2050                 __field(        ext4_fsblk_t,   ee_pblk )
2051                 __field(        ext4_lblk_t,    ee_lblk )
2052                 __field(        unsigned short, ee_len  )
2053         ),
2054
2055         TP_fast_assign(
2056                 __entry->dev            = inode->i_sb->s_dev;
2057                 __entry->ino            = inode->i_ino;
2058                 __entry->from           = from;
2059                 __entry->to             = to;
2060                 __entry->partial        = partial_cluster;
2061                 __entry->ee_pblk        = ext4_ext_pblock(ex);
2062                 __entry->ee_lblk        = le32_to_cpu(ex->ee_block);
2063                 __entry->ee_len         = ext4_ext_get_actual_len(ex);
2064         ),
2065
2066         TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2067                   "from %u to %u partial_cluster %lld",
2068                   MAJOR(__entry->dev), MINOR(__entry->dev),
2069                   (unsigned long) __entry->ino,
2070                   (unsigned) __entry->ee_lblk,
2071                   (unsigned long long) __entry->ee_pblk,
2072                   (unsigned short) __entry->ee_len,
2073                   (unsigned) __entry->from,
2074                   (unsigned) __entry->to,
2075                   (long long) __entry->partial)
2076 );
2077
2078 TRACE_EVENT(ext4_ext_rm_leaf,
2079         TP_PROTO(struct inode *inode, ext4_lblk_t start,
2080                  struct ext4_extent *ex,
2081                  long long partial_cluster),
2082
2083         TP_ARGS(inode, start, ex, partial_cluster),
2084
2085         TP_STRUCT__entry(
2086                 __field(        dev_t,          dev     )
2087                 __field(        ino_t,          ino     )
2088                 __field(        long long,      partial )
2089                 __field(        ext4_lblk_t,    start   )
2090                 __field(        ext4_lblk_t,    ee_lblk )
2091                 __field(        ext4_fsblk_t,   ee_pblk )
2092                 __field(        short,          ee_len  )
2093         ),
2094
2095         TP_fast_assign(
2096                 __entry->dev            = inode->i_sb->s_dev;
2097                 __entry->ino            = inode->i_ino;
2098                 __entry->partial        = partial_cluster;
2099                 __entry->start          = start;
2100                 __entry->ee_lblk        = le32_to_cpu(ex->ee_block);
2101                 __entry->ee_pblk        = ext4_ext_pblock(ex);
2102                 __entry->ee_len         = ext4_ext_get_actual_len(ex);
2103         ),
2104
2105         TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2106                   "partial_cluster %lld",
2107                   MAJOR(__entry->dev), MINOR(__entry->dev),
2108                   (unsigned long) __entry->ino,
2109                   (unsigned) __entry->start,
2110                   (unsigned) __entry->ee_lblk,
2111                   (unsigned long long) __entry->ee_pblk,
2112                   (unsigned short) __entry->ee_len,
2113                   (long long) __entry->partial)
2114 );
2115
2116 TRACE_EVENT(ext4_ext_rm_idx,
2117         TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2118
2119         TP_ARGS(inode, pblk),
2120
2121         TP_STRUCT__entry(
2122                 __field(        dev_t,          dev     )
2123                 __field(        ino_t,          ino     )
2124                 __field(        ext4_fsblk_t,   pblk    )
2125         ),
2126
2127         TP_fast_assign(
2128                 __entry->dev    = inode->i_sb->s_dev;
2129                 __entry->ino    = inode->i_ino;
2130                 __entry->pblk   = pblk;
2131         ),
2132
2133         TP_printk("dev %d,%d ino %lu index_pblk %llu",
2134                   MAJOR(__entry->dev), MINOR(__entry->dev),
2135                   (unsigned long) __entry->ino,
2136                   (unsigned long long) __entry->pblk)
2137 );
2138
2139 TRACE_EVENT(ext4_ext_remove_space,
2140         TP_PROTO(struct inode *inode, ext4_lblk_t start,
2141                  ext4_lblk_t end, int depth),
2142
2143         TP_ARGS(inode, start, end, depth),
2144
2145         TP_STRUCT__entry(
2146                 __field(        dev_t,          dev     )
2147                 __field(        ino_t,          ino     )
2148                 __field(        ext4_lblk_t,    start   )
2149                 __field(        ext4_lblk_t,    end     )
2150                 __field(        int,            depth   )
2151         ),
2152
2153         TP_fast_assign(
2154                 __entry->dev    = inode->i_sb->s_dev;
2155                 __entry->ino    = inode->i_ino;
2156                 __entry->start  = start;
2157                 __entry->end    = end;
2158                 __entry->depth  = depth;
2159         ),
2160
2161         TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2162                   MAJOR(__entry->dev), MINOR(__entry->dev),
2163                   (unsigned long) __entry->ino,
2164                   (unsigned) __entry->start,
2165                   (unsigned) __entry->end,
2166                   __entry->depth)
2167 );
2168
2169 TRACE_EVENT(ext4_ext_remove_space_done,
2170         TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2171                  int depth, long long partial, __le16 eh_entries),
2172
2173         TP_ARGS(inode, start, end, depth, partial, eh_entries),
2174
2175         TP_STRUCT__entry(
2176                 __field(        dev_t,          dev             )
2177                 __field(        ino_t,          ino             )
2178                 __field(        ext4_lblk_t,    start           )
2179                 __field(        ext4_lblk_t,    end             )
2180                 __field(        int,            depth           )
2181                 __field(        long long,      partial         )
2182                 __field(        unsigned short, eh_entries      )
2183         ),
2184
2185         TP_fast_assign(
2186                 __entry->dev            = inode->i_sb->s_dev;
2187                 __entry->ino            = inode->i_ino;
2188                 __entry->start          = start;
2189                 __entry->end            = end;
2190                 __entry->depth          = depth;
2191                 __entry->partial        = partial;
2192                 __entry->eh_entries     = le16_to_cpu(eh_entries);
2193         ),
2194
2195         TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld "
2196                   "remaining_entries %u",
2197                   MAJOR(__entry->dev), MINOR(__entry->dev),
2198                   (unsigned long) __entry->ino,
2199                   (unsigned) __entry->start,
2200                   (unsigned) __entry->end,
2201                   __entry->depth,
2202                   (long long) __entry->partial,
2203                   (unsigned short) __entry->eh_entries)
2204 );
2205
2206 DECLARE_EVENT_CLASS(ext4__es_extent,
2207         TP_PROTO(struct inode *inode, struct extent_status *es),
2208
2209         TP_ARGS(inode, es),
2210
2211         TP_STRUCT__entry(
2212                 __field(        dev_t,          dev             )
2213                 __field(        ino_t,          ino             )
2214                 __field(        ext4_lblk_t,    lblk            )
2215                 __field(        ext4_lblk_t,    len             )
2216                 __field(        ext4_fsblk_t,   pblk            )
2217                 __field(        char, status    )
2218         ),
2219
2220         TP_fast_assign(
2221                 __entry->dev    = inode->i_sb->s_dev;
2222                 __entry->ino    = inode->i_ino;
2223                 __entry->lblk   = es->es_lblk;
2224                 __entry->len    = es->es_len;
2225                 __entry->pblk   = ext4_es_pblock(es);
2226                 __entry->status = ext4_es_status(es);
2227         ),
2228
2229         TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2230                   MAJOR(__entry->dev), MINOR(__entry->dev),
2231                   (unsigned long) __entry->ino,
2232                   __entry->lblk, __entry->len,
2233                   __entry->pblk, show_extent_status(__entry->status))
2234 );
2235
2236 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2237         TP_PROTO(struct inode *inode, struct extent_status *es),
2238
2239         TP_ARGS(inode, es)
2240 );
2241
2242 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2243         TP_PROTO(struct inode *inode, struct extent_status *es),
2244
2245         TP_ARGS(inode, es)
2246 );
2247
2248 TRACE_EVENT(ext4_es_remove_extent,
2249         TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2250
2251         TP_ARGS(inode, lblk, len),
2252
2253         TP_STRUCT__entry(
2254                 __field(        dev_t,  dev                     )
2255                 __field(        ino_t,  ino                     )
2256                 __field(        loff_t, lblk                    )
2257                 __field(        loff_t, len                     )
2258         ),
2259
2260         TP_fast_assign(
2261                 __entry->dev    = inode->i_sb->s_dev;
2262                 __entry->ino    = inode->i_ino;
2263                 __entry->lblk   = lblk;
2264                 __entry->len    = len;
2265         ),
2266
2267         TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2268                   MAJOR(__entry->dev), MINOR(__entry->dev),
2269                   (unsigned long) __entry->ino,
2270                   __entry->lblk, __entry->len)
2271 );
2272
2273 TRACE_EVENT(ext4_es_find_extent_range_enter,
2274         TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2275
2276         TP_ARGS(inode, lblk),
2277
2278         TP_STRUCT__entry(
2279                 __field(        dev_t,          dev             )
2280                 __field(        ino_t,          ino             )
2281                 __field(        ext4_lblk_t,    lblk            )
2282         ),
2283
2284         TP_fast_assign(
2285                 __entry->dev    = inode->i_sb->s_dev;
2286                 __entry->ino    = inode->i_ino;
2287                 __entry->lblk   = lblk;
2288         ),
2289
2290         TP_printk("dev %d,%d ino %lu lblk %u",
2291                   MAJOR(__entry->dev), MINOR(__entry->dev),
2292                   (unsigned long) __entry->ino, __entry->lblk)
2293 );
2294
2295 TRACE_EVENT(ext4_es_find_extent_range_exit,
2296         TP_PROTO(struct inode *inode, struct extent_status *es),
2297
2298         TP_ARGS(inode, es),
2299
2300         TP_STRUCT__entry(
2301                 __field(        dev_t,          dev             )
2302                 __field(        ino_t,          ino             )
2303                 __field(        ext4_lblk_t,    lblk            )
2304                 __field(        ext4_lblk_t,    len             )
2305                 __field(        ext4_fsblk_t,   pblk            )
2306                 __field(        char, status    )
2307         ),
2308
2309         TP_fast_assign(
2310                 __entry->dev    = inode->i_sb->s_dev;
2311                 __entry->ino    = inode->i_ino;
2312                 __entry->lblk   = es->es_lblk;
2313                 __entry->len    = es->es_len;
2314                 __entry->pblk   = ext4_es_pblock(es);
2315                 __entry->status = ext4_es_status(es);
2316         ),
2317
2318         TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2319                   MAJOR(__entry->dev), MINOR(__entry->dev),
2320                   (unsigned long) __entry->ino,
2321                   __entry->lblk, __entry->len,
2322                   __entry->pblk, show_extent_status(__entry->status))
2323 );
2324
2325 TRACE_EVENT(ext4_es_lookup_extent_enter,
2326         TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2327
2328         TP_ARGS(inode, lblk),
2329
2330         TP_STRUCT__entry(
2331                 __field(        dev_t,          dev             )
2332                 __field(        ino_t,          ino             )
2333                 __field(        ext4_lblk_t,    lblk            )
2334         ),
2335
2336         TP_fast_assign(
2337                 __entry->dev    = inode->i_sb->s_dev;
2338                 __entry->ino    = inode->i_ino;
2339                 __entry->lblk   = lblk;
2340         ),
2341
2342         TP_printk("dev %d,%d ino %lu lblk %u",
2343                   MAJOR(__entry->dev), MINOR(__entry->dev),
2344                   (unsigned long) __entry->ino, __entry->lblk)
2345 );
2346
2347 TRACE_EVENT(ext4_es_lookup_extent_exit,
2348         TP_PROTO(struct inode *inode, struct extent_status *es,
2349                  int found),
2350
2351         TP_ARGS(inode, es, found),
2352
2353         TP_STRUCT__entry(
2354                 __field(        dev_t,          dev             )
2355                 __field(        ino_t,          ino             )
2356                 __field(        ext4_lblk_t,    lblk            )
2357                 __field(        ext4_lblk_t,    len             )
2358                 __field(        ext4_fsblk_t,   pblk            )
2359                 __field(        char,           status          )
2360                 __field(        int,            found           )
2361         ),
2362
2363         TP_fast_assign(
2364                 __entry->dev    = inode->i_sb->s_dev;
2365                 __entry->ino    = inode->i_ino;
2366                 __entry->lblk   = es->es_lblk;
2367                 __entry->len    = es->es_len;
2368                 __entry->pblk   = ext4_es_pblock(es);
2369                 __entry->status = ext4_es_status(es);
2370                 __entry->found  = found;
2371         ),
2372
2373         TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2374                   MAJOR(__entry->dev), MINOR(__entry->dev),
2375                   (unsigned long) __entry->ino, __entry->found,
2376                   __entry->lblk, __entry->len,
2377                   __entry->found ? __entry->pblk : 0,
2378                   show_extent_status(__entry->found ? __entry->status : 0))
2379 );
2380
2381 DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2382         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2383
2384         TP_ARGS(sb, nr_to_scan, cache_cnt),
2385
2386         TP_STRUCT__entry(
2387                 __field(        dev_t,  dev                     )
2388                 __field(        int,    nr_to_scan              )
2389                 __field(        int,    cache_cnt               )
2390         ),
2391
2392         TP_fast_assign(
2393                 __entry->dev            = sb->s_dev;
2394                 __entry->nr_to_scan     = nr_to_scan;
2395                 __entry->cache_cnt      = cache_cnt;
2396         ),
2397
2398         TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2399                   MAJOR(__entry->dev), MINOR(__entry->dev),
2400                   __entry->nr_to_scan, __entry->cache_cnt)
2401 );
2402
2403 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2404         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2405
2406         TP_ARGS(sb, nr_to_scan, cache_cnt)
2407 );
2408
2409 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2410         TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2411
2412         TP_ARGS(sb, nr_to_scan, cache_cnt)
2413 );
2414
2415 TRACE_EVENT(ext4_es_shrink_scan_exit,
2416         TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2417
2418         TP_ARGS(sb, nr_shrunk, cache_cnt),
2419
2420         TP_STRUCT__entry(
2421                 __field(        dev_t,  dev                     )
2422                 __field(        int,    nr_shrunk               )
2423                 __field(        int,    cache_cnt               )
2424         ),
2425
2426         TP_fast_assign(
2427                 __entry->dev            = sb->s_dev;
2428                 __entry->nr_shrunk      = nr_shrunk;
2429                 __entry->cache_cnt      = cache_cnt;
2430         ),
2431
2432         TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2433                   MAJOR(__entry->dev), MINOR(__entry->dev),
2434                   __entry->nr_shrunk, __entry->cache_cnt)
2435 );
2436
2437 TRACE_EVENT(ext4_collapse_range,
2438         TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2439
2440         TP_ARGS(inode, offset, len),
2441
2442         TP_STRUCT__entry(
2443                 __field(dev_t,  dev)
2444                 __field(ino_t,  ino)
2445                 __field(loff_t, offset)
2446                 __field(loff_t, len)
2447         ),
2448
2449         TP_fast_assign(
2450                 __entry->dev    = inode->i_sb->s_dev;
2451                 __entry->ino    = inode->i_ino;
2452                 __entry->offset = offset;
2453                 __entry->len    = len;
2454         ),
2455
2456         TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2457                   MAJOR(__entry->dev), MINOR(__entry->dev),
2458                   (unsigned long) __entry->ino,
2459                   __entry->offset, __entry->len)
2460 );
2461
2462 TRACE_EVENT(ext4_insert_range,
2463         TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2464
2465         TP_ARGS(inode, offset, len),
2466
2467         TP_STRUCT__entry(
2468                 __field(dev_t,  dev)
2469                 __field(ino_t,  ino)
2470                 __field(loff_t, offset)
2471                 __field(loff_t, len)
2472         ),
2473
2474         TP_fast_assign(
2475                 __entry->dev    = inode->i_sb->s_dev;
2476                 __entry->ino    = inode->i_ino;
2477                 __entry->offset = offset;
2478                 __entry->len    = len;
2479         ),
2480
2481         TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2482                   MAJOR(__entry->dev), MINOR(__entry->dev),
2483                   (unsigned long) __entry->ino,
2484                   __entry->offset, __entry->len)
2485 );
2486
2487 TRACE_EVENT(ext4_es_shrink,
2488         TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2489                  int nr_skipped, int retried),
2490
2491         TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2492
2493         TP_STRUCT__entry(
2494                 __field(        dev_t,          dev             )
2495                 __field(        int,            nr_shrunk       )
2496                 __field(        unsigned long long, scan_time   )
2497                 __field(        int,            nr_skipped      )
2498                 __field(        int,            retried         )
2499         ),
2500
2501         TP_fast_assign(
2502                 __entry->dev            = sb->s_dev;
2503                 __entry->nr_shrunk      = nr_shrunk;
2504                 __entry->scan_time      = div_u64(scan_time, 1000);
2505                 __entry->nr_skipped     = nr_skipped;
2506                 __entry->retried        = retried;
2507         ),
2508
2509         TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2510                   "nr_skipped %d retried %d",
2511                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2512                   __entry->scan_time, __entry->nr_skipped, __entry->retried)
2513 );
2514
2515 /* fsmap traces */
2516 DECLARE_EVENT_CLASS(ext4_fsmap_class,
2517         TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2518                  u64 owner),
2519         TP_ARGS(sb, keydev, agno, bno, len, owner),
2520         TP_STRUCT__entry(
2521                 __field(dev_t, dev)
2522                 __field(dev_t, keydev)
2523                 __field(u32, agno)
2524                 __field(u64, bno)
2525                 __field(u64, len)
2526                 __field(u64, owner)
2527         ),
2528         TP_fast_assign(
2529                 __entry->dev = sb->s_bdev->bd_dev;
2530                 __entry->keydev = new_decode_dev(keydev);
2531                 __entry->agno = agno;
2532                 __entry->bno = bno;
2533                 __entry->len = len;
2534                 __entry->owner = owner;
2535         ),
2536         TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2537                   MAJOR(__entry->dev), MINOR(__entry->dev),
2538                   MAJOR(__entry->keydev), MINOR(__entry->keydev),
2539                   __entry->agno,
2540                   __entry->bno,
2541                   __entry->len,
2542                   __entry->owner)
2543 )
2544 #define DEFINE_FSMAP_EVENT(name) \
2545 DEFINE_EVENT(ext4_fsmap_class, name, \
2546         TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2547                  u64 owner), \
2548         TP_ARGS(sb, keydev, agno, bno, len, owner))
2549 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2550 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2551 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2552
2553 DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2554         TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2555         TP_ARGS(sb, fsmap),
2556         TP_STRUCT__entry(
2557                 __field(dev_t, dev)
2558                 __field(dev_t, keydev)
2559                 __field(u64, block)
2560                 __field(u64, len)
2561                 __field(u64, owner)
2562                 __field(u64, flags)
2563         ),
2564         TP_fast_assign(
2565                 __entry->dev = sb->s_bdev->bd_dev;
2566                 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2567                 __entry->block = fsmap->fmr_physical;
2568                 __entry->len = fsmap->fmr_length;
2569                 __entry->owner = fsmap->fmr_owner;
2570                 __entry->flags = fsmap->fmr_flags;
2571         ),
2572         TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2573                   MAJOR(__entry->dev), MINOR(__entry->dev),
2574                   MAJOR(__entry->keydev), MINOR(__entry->keydev),
2575                   __entry->block,
2576                   __entry->len,
2577                   __entry->owner,
2578                   __entry->flags)
2579 )
2580 #define DEFINE_GETFSMAP_EVENT(name) \
2581 DEFINE_EVENT(ext4_getfsmap_class, name, \
2582         TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2583         TP_ARGS(sb, fsmap))
2584 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2585 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2586 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2587
2588 TRACE_EVENT(ext4_shutdown,
2589         TP_PROTO(struct super_block *sb, unsigned long flags),
2590
2591         TP_ARGS(sb, flags),
2592
2593         TP_STRUCT__entry(
2594                 __field(        dev_t,  dev                     )
2595                 __field(     unsigned,  flags                   )
2596         ),
2597
2598         TP_fast_assign(
2599                 __entry->dev    = sb->s_dev;
2600                 __entry->flags  = flags;
2601         ),
2602
2603         TP_printk("dev %d,%d flags %u",
2604                   MAJOR(__entry->dev), MINOR(__entry->dev),
2605                   __entry->flags)
2606 );
2607
2608 TRACE_EVENT(ext4_error,
2609         TP_PROTO(struct super_block *sb, const char *function,
2610                  unsigned int line),
2611
2612         TP_ARGS(sb, function, line),
2613
2614         TP_STRUCT__entry(
2615                 __field(        dev_t,  dev                     )
2616                 __field( const char *,  function                )
2617                 __field(     unsigned,  line                    )
2618         ),
2619
2620         TP_fast_assign(
2621                 __entry->dev    = sb->s_dev;
2622                 __entry->function = function;
2623                 __entry->line   = line;
2624         ),
2625
2626         TP_printk("dev %d,%d function %s line %u",
2627                   MAJOR(__entry->dev), MINOR(__entry->dev),
2628                   __entry->function, __entry->line)
2629 );
2630
2631 #endif /* _TRACE_EXT4_H */
2632
2633 /* This part must be outside protection */
2634 #include <trace/define_trace.h>