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