include/trace/events/ext4.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM ext4
   3
   4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_EXT4_H
   6
   7 #include <linux/writeback.h>
   8 #include <linux/tracepoint.h>
   9
  10 struct ext4_allocation_context;
  11 struct ext4_allocation_request;
  12 struct ext4_prealloc_space;
  13 struct ext4_inode_info;
  14
  15 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  16
  17 TRACE_EVENT(ext4_free_inode,
  18         TP_PROTO(struct inode *inode),
  19
  20         TP_ARGS(inode),
  21
  22         TP_STRUCT__entry(
  23                 __field(        dev_t,  dev                     )
  24                 __field(        ino_t,  ino                     )
  25                 __field(        umode_t, mode                   )
  26                 __field(        uid_t,  uid                     )
  27                 __field(        gid_t,  gid                     )
  28                 __field(        blkcnt_t, blocks                )
  29         ),
  30
  31         TP_fast_assign(
  32                 __entry->dev    = inode->i_sb->s_dev;
  33                 __entry->ino    = inode->i_ino;
  34                 __entry->mode   = inode->i_mode;
  35                 __entry->uid    = inode->i_uid;
  36                 __entry->gid    = inode->i_gid;
  37                 __entry->blocks = inode->i_blocks;
  38         ),
  39
  40         TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu",
  41                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  42                   __entry->mode, __entry->uid, __entry->gid,
  43                   (unsigned long long) __entry->blocks)
  44 );
  45
  46 TRACE_EVENT(ext4_request_inode,
  47         TP_PROTO(struct inode *dir, int mode),
  48
  49         TP_ARGS(dir, mode),
  50
  51         TP_STRUCT__entry(
  52                 __field(        dev_t,  dev                     )
  53                 __field(        ino_t,  dir                     )
  54                 __field(        umode_t, mode                   )
  55         ),
  56
  57         TP_fast_assign(
  58                 __entry->dev    = dir->i_sb->s_dev;
  59                 __entry->dir    = dir->i_ino;
  60                 __entry->mode   = mode;
  61         ),
  62
  63         TP_printk("dev %s dir %lu mode %d",
  64                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
  65                   __entry->mode)
  66 );
  67
  68 TRACE_EVENT(ext4_allocate_inode,
  69         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  70
  71         TP_ARGS(inode, dir, mode),
  72
  73         TP_STRUCT__entry(
  74                 __field(        dev_t,  dev                     )
  75                 __field(        ino_t,  ino                     )
  76                 __field(        ino_t,  dir                     )
  77                 __field(        umode_t, mode                   )
  78         ),
  79
  80         TP_fast_assign(
  81                 __entry->dev    = inode->i_sb->s_dev;
  82                 __entry->ino    = inode->i_ino;
  83                 __entry->dir    = dir->i_ino;
  84                 __entry->mode   = mode;
  85         ),
  86
  87         TP_printk("dev %s ino %lu dir %lu mode %d",
  88                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  89                   (unsigned long) __entry->dir, __entry->mode)
  90 );
  91
  92 TRACE_EVENT(ext4_write_begin,
  93
  94         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  95                  unsigned int flags),
  96
  97         TP_ARGS(inode, pos, len, flags),
  98
  99         TP_STRUCT__entry(
 100                 __field(        dev_t,  dev                     )
 101                 __field(        ino_t,  ino                     )
 102                 __field(        loff_t, pos                     )
 103                 __field(        unsigned int, len               )
 104                 __field(        unsigned int, flags             )
 105         ),
 106
 107         TP_fast_assign(
 108                 __entry->dev    = inode->i_sb->s_dev;
 109                 __entry->ino    = inode->i_ino;
 110                 __entry->pos    = pos;
 111                 __entry->len    = len;
 112                 __entry->flags  = flags;
 113         ),
 114
 115         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
 116                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 117                   __entry->pos, __entry->len, __entry->flags)
 118 );
 119
 120 TRACE_EVENT(ext4_ordered_write_end,
 121         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 122                         unsigned int copied),
 123
 124         TP_ARGS(inode, pos, len, copied),
 125
 126         TP_STRUCT__entry(
 127                 __field(        dev_t,  dev                     )
 128                 __field(        ino_t,  ino                     )
 129                 __field(        loff_t, pos                     )
 130                 __field(        unsigned int, len               )
 131                 __field(        unsigned int, copied            )
 132         ),
 133
 134         TP_fast_assign(
 135                 __entry->dev    = inode->i_sb->s_dev;
 136                 __entry->ino    = inode->i_ino;
 137                 __entry->pos    = pos;
 138                 __entry->len    = len;
 139                 __entry->copied = copied;
 140         ),
 141
 142         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 143                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 144                   __entry->pos, __entry->len, __entry->copied)
 145 );
 146
 147 TRACE_EVENT(ext4_writeback_write_end,
 148         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 149                  unsigned int copied),
 150
 151         TP_ARGS(inode, pos, len, copied),
 152
 153         TP_STRUCT__entry(
 154                 __field(        dev_t,  dev                     )
 155                 __field(        ino_t,  ino                     )
 156                 __field(        loff_t, pos                     )
 157                 __field(        unsigned int, len               )
 158                 __field(        unsigned int, copied            )
 159         ),
 160
 161         TP_fast_assign(
 162                 __entry->dev    = inode->i_sb->s_dev;
 163                 __entry->ino    = inode->i_ino;
 164                 __entry->pos    = pos;
 165                 __entry->len    = len;
 166                 __entry->copied = copied;
 167         ),
 168
 169         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 170                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 171                   __entry->pos, __entry->len, __entry->copied)
 172 );
 173
 174 TRACE_EVENT(ext4_journalled_write_end,
 175         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 176                  unsigned int copied),
 177         TP_ARGS(inode, pos, len, copied),
 178
 179         TP_STRUCT__entry(
 180                 __field(        dev_t,  dev                     )
 181                 __field(        ino_t,  ino                     )
 182                 __field(        loff_t, pos                     )
 183                 __field(        unsigned int, len               )
 184                 __field(        unsigned int, copied            )
 185         ),
 186
 187         TP_fast_assign(
 188                 __entry->dev    = inode->i_sb->s_dev;
 189                 __entry->ino    = inode->i_ino;
 190                 __entry->pos    = pos;
 191                 __entry->len    = len;
 192                 __entry->copied = copied;
 193         ),
 194
 195         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 196                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 197                   __entry->pos, __entry->len, __entry->copied)
 198 );
 199
 200 TRACE_EVENT(ext4_writepage,
 201         TP_PROTO(struct inode *inode, struct page *page),
 202
 203         TP_ARGS(inode, page),
 204
 205         TP_STRUCT__entry(
 206                 __field(        dev_t,  dev                     )
 207                 __field(        ino_t,  ino                     )
 208                 __field(        pgoff_t, index                  )
 209
 210         ),
 211
 212         TP_fast_assign(
 213                 __entry->dev    = inode->i_sb->s_dev;
 214                 __entry->ino    = inode->i_ino;
 215                 __entry->index  = page->index;
 216         ),
 217
 218         TP_printk("dev %s ino %lu page_index %lu",
 219                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 220                   __entry->index)
 221 );
 222
 223 TRACE_EVENT(ext4_da_writepages,
 224         TP_PROTO(struct inode *inode, struct writeback_control *wbc),
 225
 226         TP_ARGS(inode, wbc),
 227
 228         TP_STRUCT__entry(
 229                 __field(        dev_t,  dev                     )
 230                 __field(        ino_t,  ino                     )
 231                 __field(        long,   nr_to_write             )
 232                 __field(        long,   pages_skipped           )
 233                 __field(        loff_t, range_start             )
 234                 __field(        loff_t, range_end               )
 235                 __field(        char,   nonblocking             )
 236                 __field(        char,   for_kupdate             )
 237                 __field(        char,   for_reclaim             )
 238                 __field(        char,   range_cyclic            )
 239         ),
 240
 241         TP_fast_assign(
 242                 __entry->dev            = inode->i_sb->s_dev;
 243                 __entry->ino            = inode->i_ino;
 244                 __entry->nr_to_write    = wbc->nr_to_write;
 245                 __entry->pages_skipped  = wbc->pages_skipped;
 246                 __entry->range_start    = wbc->range_start;
 247                 __entry->range_end      = wbc->range_end;
 248                 __entry->nonblocking    = wbc->nonblocking;
 249                 __entry->for_kupdate    = wbc->for_kupdate;
 250                 __entry->for_reclaim    = wbc->for_reclaim;
 251                 __entry->range_cyclic   = wbc->range_cyclic;
 252         ),
 253
 254         TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d",
 255                   jbd2_dev_to_name(__entry->dev),
 256                   (unsigned long) __entry->ino, __entry->nr_to_write,
 257                   __entry->pages_skipped, __entry->range_start,
 258                   __entry->range_end, __entry->nonblocking,
 259                   __entry->for_kupdate, __entry->for_reclaim,
 260                   __entry->range_cyclic)
 261 );
 262
 263 TRACE_EVENT(ext4_da_write_pages,
 264         TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
 265
 266         TP_ARGS(inode, mpd),
 267
 268         TP_STRUCT__entry(
 269                 __field(        dev_t,  dev                     )
 270                 __field(        ino_t,  ino                     )
 271                 __field(        __u64,  b_blocknr               )
 272                 __field(        __u32,  b_size                  )
 273                 __field(        __u32,  b_state                 )
 274                 __field(        unsigned long,  first_page      )
 275                 __field(        int,    io_done                 )
 276                 __field(        int,    pages_written           )
 277         ),
 278
 279         TP_fast_assign(
 280                 __entry->dev            = inode->i_sb->s_dev;
 281                 __entry->ino            = inode->i_ino;
 282                 __entry->b_blocknr      = mpd->b_blocknr;
 283                 __entry->b_size         = mpd->b_size;
 284                 __entry->b_state        = mpd->b_state;
 285                 __entry->first_page     = mpd->first_page;
 286                 __entry->io_done        = mpd->io_done;
 287                 __entry->pages_written  = mpd->pages_written;
 288         ),
 289
 290         TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
 291                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 292                   __entry->b_blocknr, __entry->b_size,
 293                   __entry->b_state, __entry->first_page,
 294                   __entry->io_done, __entry->pages_written)
 295 );
 296
 297 TRACE_EVENT(ext4_da_writepages_result,
 298         TP_PROTO(struct inode *inode, struct writeback_control *wbc,
 299                         int ret, int pages_written),
 300
 301         TP_ARGS(inode, wbc, ret, pages_written),
 302
 303         TP_STRUCT__entry(
 304                 __field(        dev_t,  dev                     )
 305                 __field(        ino_t,  ino                     )
 306                 __field(        int,    ret                     )
 307                 __field(        int,    pages_written           )
 308                 __field(        long,   pages_skipped           )
 309                 __field(        char,   encountered_congestion  )
 310                 __field(        char,   more_io                 )
 311                 __field(        char,   no_nrwrite_index_update )
 312         ),
 313
 314         TP_fast_assign(
 315                 __entry->dev            = inode->i_sb->s_dev;
 316                 __entry->ino            = inode->i_ino;
 317                 __entry->ret            = ret;
 318                 __entry->pages_written  = pages_written;
 319                 __entry->pages_skipped  = wbc->pages_skipped;
 320                 __entry->encountered_congestion = wbc->encountered_congestion;
 321                 __entry->more_io        = wbc->more_io;
 322                 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
 323         ),
 324
 325         TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
 326                   jbd2_dev_to_name(__entry->dev),
 327                   (unsigned long) __entry->ino, __entry->ret,
 328                   __entry->pages_written, __entry->pages_skipped,
 329                   __entry->encountered_congestion, __entry->more_io,
 330                   __entry->no_nrwrite_index_update)
 331 );
 332
 333 TRACE_EVENT(ext4_da_write_begin,
 334         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 335                         unsigned int flags),
 336
 337         TP_ARGS(inode, pos, len, flags),
 338
 339         TP_STRUCT__entry(
 340                 __field(        dev_t,  dev                     )
 341                 __field(        ino_t,  ino                     )
 342                 __field(        loff_t, pos                     )
 343                 __field(        unsigned int, len               )
 344                 __field(        unsigned int, flags             )
 345         ),
 346
 347         TP_fast_assign(
 348                 __entry->dev    = inode->i_sb->s_dev;
 349                 __entry->ino    = inode->i_ino;
 350                 __entry->pos    = pos;
 351                 __entry->len    = len;
 352                 __entry->flags  = flags;
 353         ),
 354
 355         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
 356                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 357                   __entry->pos, __entry->len, __entry->flags)
 358 );
 359
 360 TRACE_EVENT(ext4_da_write_end,
 361         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 362                         unsigned int copied),
 363
 364         TP_ARGS(inode, pos, len, copied),
 365
 366         TP_STRUCT__entry(
 367                 __field(        dev_t,  dev                     )
 368                 __field(        ino_t,  ino                     )
 369                 __field(        loff_t, pos                     )
 370                 __field(        unsigned int, len               )
 371                 __field(        unsigned int, copied            )
 372         ),
 373
 374         TP_fast_assign(
 375                 __entry->dev    = inode->i_sb->s_dev;
 376                 __entry->ino    = inode->i_ino;
 377                 __entry->pos    = pos;
 378                 __entry->len    = len;
 379                 __entry->copied = copied;
 380         ),
 381
 382         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 383                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 384                   __entry->pos, __entry->len, __entry->copied)
 385 );
 386
 387 TRACE_EVENT(ext4_discard_blocks,
 388         TP_PROTO(struct super_block *sb, unsigned long long blk,
 389                         unsigned long long count),
 390
 391         TP_ARGS(sb, blk, count),
 392
 393         TP_STRUCT__entry(
 394                 __field(        dev_t,  dev                     )
 395                 __field(        __u64,  blk                     )
 396                 __field(        __u64,  count                   )
 397
 398         ),
 399
 400         TP_fast_assign(
 401                 __entry->dev    = sb->s_dev;
 402                 __entry->blk    = blk;
 403                 __entry->count  = count;
 404         ),
 405
 406         TP_printk("dev %s blk %llu count %llu",
 407                   jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
 408 );
 409
 410 TRACE_EVENT(ext4_mb_new_inode_pa,
 411         TP_PROTO(struct ext4_allocation_context *ac,
 412                  struct ext4_prealloc_space *pa),
 413
 414         TP_ARGS(ac, pa),
 415
 416         TP_STRUCT__entry(
 417                 __field(        dev_t,  dev                     )
 418                 __field(        ino_t,  ino                     )
 419                 __field(        __u64,  pa_pstart               )
 420                 __field(        __u32,  pa_len                  )
 421                 __field(        __u64,  pa_lstart               )
 422
 423         ),
 424
 425         TP_fast_assign(
 426                 __entry->dev            = ac->ac_sb->s_dev;
 427                 __entry->ino            = ac->ac_inode->i_ino;
 428                 __entry->pa_pstart      = pa->pa_pstart;
 429                 __entry->pa_len         = pa->pa_len;
 430                 __entry->pa_lstart      = pa->pa_lstart;
 431         ),
 432
 433         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
 434                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 435                   __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 436 );
 437
 438 TRACE_EVENT(ext4_mb_new_group_pa,
 439         TP_PROTO(struct ext4_allocation_context *ac,
 440                  struct ext4_prealloc_space *pa),
 441
 442         TP_ARGS(ac, pa),
 443
 444         TP_STRUCT__entry(
 445                 __field(        dev_t,  dev                     )
 446                 __field(        ino_t,  ino                     )
 447                 __field(        __u64,  pa_pstart               )
 448                 __field(        __u32,  pa_len                  )
 449                 __field(        __u64,  pa_lstart               )
 450
 451         ),
 452
 453         TP_fast_assign(
 454                 __entry->dev            = ac->ac_sb->s_dev;
 455                 __entry->ino            = ac->ac_inode->i_ino;
 456                 __entry->pa_pstart      = pa->pa_pstart;
 457                 __entry->pa_len         = pa->pa_len;
 458                 __entry->pa_lstart      = pa->pa_lstart;
 459         ),
 460
 461         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
 462                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 463                   __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 464 );
 465
 466 TRACE_EVENT(ext4_mb_release_inode_pa,
 467         TP_PROTO(struct ext4_allocation_context *ac,
 468                  struct ext4_prealloc_space *pa,
 469                  unsigned long long block, unsigned int count),
 470
 471         TP_ARGS(ac, pa, block, count),
 472
 473         TP_STRUCT__entry(
 474                 __field(        dev_t,  dev                     )
 475                 __field(        ino_t,  ino                     )
 476                 __field(        __u64,  block                   )
 477                 __field(        __u32,  count                   )
 478
 479         ),
 480
 481         TP_fast_assign(
 482                 __entry->dev            = ac->ac_sb->s_dev;
 483                 __entry->ino            = ac->ac_inode->i_ino;
 484                 __entry->block          = block;
 485                 __entry->count          = count;
 486         ),
 487
 488         TP_printk("dev %s ino %lu block %llu count %u",
 489                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 490                   __entry->block, __entry->count)
 491 );
 492
 493 TRACE_EVENT(ext4_mb_release_group_pa,
 494         TP_PROTO(struct ext4_allocation_context *ac,
 495                  struct ext4_prealloc_space *pa),
 496
 497         TP_ARGS(ac, pa),
 498
 499         TP_STRUCT__entry(
 500                 __field(        dev_t,  dev                     )
 501                 __field(        ino_t,  ino                     )
 502                 __field(        __u64,  pa_pstart               )
 503                 __field(        __u32,  pa_len                  )
 504
 505         ),
 506
 507         TP_fast_assign(
 508                 __entry->dev            = ac->ac_sb->s_dev;
 509                 __entry->ino            = ac->ac_inode->i_ino;
 510                 __entry->pa_pstart      = pa->pa_pstart;
 511                 __entry->pa_len         = pa->pa_len;
 512         ),
 513
 514         TP_printk("dev %s pstart %llu len %u",
 515                   jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
 516 );
 517
 518 TRACE_EVENT(ext4_discard_preallocations,
 519         TP_PROTO(struct inode *inode),
 520
 521         TP_ARGS(inode),
 522
 523         TP_STRUCT__entry(
 524                 __field(        dev_t,  dev                     )
 525                 __field(        ino_t,  ino                     )
 526
 527         ),
 528
 529         TP_fast_assign(
 530                 __entry->dev    = inode->i_sb->s_dev;
 531                 __entry->ino    = inode->i_ino;
 532         ),
 533
 534         TP_printk("dev %s ino %lu",
 535                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
 536 );
 537
 538 TRACE_EVENT(ext4_mb_discard_preallocations,
 539         TP_PROTO(struct super_block *sb, int needed),
 540
 541         TP_ARGS(sb, needed),
 542
 543         TP_STRUCT__entry(
 544                 __field(        dev_t,  dev                     )
 545                 __field(        int,    needed                  )
 546
 547         ),
 548
 549         TP_fast_assign(
 550                 __entry->dev    = sb->s_dev;
 551                 __entry->needed = needed;
 552         ),
 553
 554         TP_printk("dev %s needed %d",
 555                   jbd2_dev_to_name(__entry->dev), __entry->needed)
 556 );
 557
 558 TRACE_EVENT(ext4_request_blocks,
 559         TP_PROTO(struct ext4_allocation_request *ar),
 560
 561         TP_ARGS(ar),
 562
 563         TP_STRUCT__entry(
 564                 __field(        dev_t,  dev                     )
 565                 __field(        ino_t,  ino                     )
 566                 __field(        unsigned int, flags             )
 567                 __field(        unsigned int, len               )
 568                 __field(        __u64,  logical                 )
 569                 __field(        __u64,  goal                    )
 570                 __field(        __u64,  lleft                   )
 571                 __field(        __u64,  lright                  )
 572                 __field(        __u64,  pleft                   )
 573                 __field(        __u64,  pright                  )
 574         ),
 575
 576         TP_fast_assign(
 577                 __entry->dev    = ar->inode->i_sb->s_dev;
 578                 __entry->ino    = ar->inode->i_ino;
 579                 __entry->flags  = ar->flags;
 580                 __entry->len    = ar->len;
 581                 __entry->logical = ar->logical;
 582                 __entry->goal   = ar->goal;
 583                 __entry->lleft  = ar->lleft;
 584                 __entry->lright = ar->lright;
 585                 __entry->pleft  = ar->pleft;
 586                 __entry->pright = ar->pright;
 587         ),
 588
 589         TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
 590                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 591                   __entry->flags, __entry->len,
 592                   (unsigned long long) __entry->logical,
 593                   (unsigned long long) __entry->goal,
 594                   (unsigned long long) __entry->lleft,
 595                   (unsigned long long) __entry->lright,
 596                   (unsigned long long) __entry->pleft,
 597                   (unsigned long long) __entry->pright)
 598 );
 599
 600 TRACE_EVENT(ext4_allocate_blocks,
 601         TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
 602
 603         TP_ARGS(ar, block),
 604
 605         TP_STRUCT__entry(
 606                 __field(        dev_t,  dev                     )
 607                 __field(        ino_t,  ino                     )
 608                 __field(        __u64,  block                   )
 609                 __field(        unsigned int, flags             )
 610                 __field(        unsigned int, len               )
 611                 __field(        __u64,  logical                 )
 612                 __field(        __u64,  goal                    )
 613                 __field(        __u64,  lleft                   )
 614                 __field(        __u64,  lright                  )
 615                 __field(        __u64,  pleft                   )
 616                 __field(        __u64,  pright                  )
 617         ),
 618
 619         TP_fast_assign(
 620                 __entry->dev    = ar->inode->i_sb->s_dev;
 621                 __entry->ino    = ar->inode->i_ino;
 622                 __entry->block  = block;
 623                 __entry->flags  = ar->flags;
 624                 __entry->len    = ar->len;
 625                 __entry->logical = ar->logical;
 626                 __entry->goal   = ar->goal;
 627                 __entry->lleft  = ar->lleft;
 628                 __entry->lright = ar->lright;
 629                 __entry->pleft  = ar->pleft;
 630                 __entry->pright = ar->pright;
 631         ),
 632
 633         TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
 634                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 635                   __entry->flags, __entry->len, __entry->block,
 636                   (unsigned long long) __entry->logical,
 637                   (unsigned long long) __entry->goal,
 638                   (unsigned long long) __entry->lleft,
 639                   (unsigned long long) __entry->lright,
 640                   (unsigned long long) __entry->pleft,
 641                   (unsigned long long) __entry->pright)
 642 );
 643
 644 TRACE_EVENT(ext4_free_blocks,
 645         TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
 646                         int metadata),
 647
 648         TP_ARGS(inode, block, count, metadata),
 649
 650         TP_STRUCT__entry(
 651                 __field(        dev_t,  dev                     )
 652                 __field(        ino_t,  ino                     )
 653                 __field(        __u64,  block                   )
 654                 __field(        unsigned long,  count           )
 655                 __field(        int,    metadata                )
 656
 657         ),
 658
 659         TP_fast_assign(
 660                 __entry->dev            = inode->i_sb->s_dev;
 661                 __entry->ino            = inode->i_ino;
 662                 __entry->block          = block;
 663                 __entry->count          = count;
 664                 __entry->metadata       = metadata;
 665         ),
 666
 667         TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
 668                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 669                   __entry->block, __entry->count, __entry->metadata)
 670 );
 671
 672 TRACE_EVENT(ext4_sync_file,
 673         TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
 674
 675         TP_ARGS(file, dentry, datasync),
 676
 677         TP_STRUCT__entry(
 678                 __field(        dev_t,  dev                     )
 679                 __field(        ino_t,  ino                     )
 680                 __field(        ino_t,  parent                  )
 681                 __field(        int,    datasync                )
 682         ),
 683
 684         TP_fast_assign(
 685                 __entry->dev            = dentry->d_inode->i_sb->s_dev;
 686                 __entry->ino            = dentry->d_inode->i_ino;
 687                 __entry->datasync       = datasync;
 688                 __entry->parent         = dentry->d_parent->d_inode->i_ino;
 689         ),
 690
 691         TP_printk("dev %s ino %ld parent %ld datasync %d ",
 692                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 693                   (unsigned long) __entry->parent, __entry->datasync)
 694 );
 695
 696 TRACE_EVENT(ext4_sync_fs,
 697         TP_PROTO(struct super_block *sb, int wait),
 698
 699         TP_ARGS(sb, wait),
 700
 701         TP_STRUCT__entry(
 702                 __field(        dev_t,  dev                     )
 703                 __field(        int,    wait                    )
 704
 705         ),
 706
 707         TP_fast_assign(
 708                 __entry->dev    = sb->s_dev;
 709                 __entry->wait   = wait;
 710         ),
 711
 712         TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
 713                   __entry->wait)
 714 );
 715
 716 TRACE_EVENT(ext4_alloc_da_blocks,
 717         TP_PROTO(struct inode *inode),
 718
 719         TP_ARGS(inode),
 720
 721         TP_STRUCT__entry(
 722                 __field(        dev_t,  dev                     )
 723                 __field(        ino_t,  ino                     )
 724                 __field( unsigned int,  data_blocks     )
 725                 __field( unsigned int,  meta_blocks     )
 726         ),
 727
 728         TP_fast_assign(
 729                 __entry->dev    = inode->i_sb->s_dev;
 730                 __entry->ino    = inode->i_ino;
 731                 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
 732                 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
 733         ),
 734
 735         TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
 736                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 737                   __entry->data_blocks, __entry->meta_blocks)
 738 );
 739
 740 #endif /* _TRACE_EXT4_H */
 741
 742 /* This part must be outside protection */
 743 #include <trace/define_trace.h>