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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 <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 struct mpage_da_data;
  15
  16 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  17
  18 TRACE_EVENT(ext4_free_inode,
  19         TP_PROTO(struct inode *inode),
  20
  21         TP_ARGS(inode),
  22
  23         TP_STRUCT__entry(
  24                 __field(        dev_t,  dev                     )
  25                 __field(        ino_t,  ino                     )
  26                 __field(        umode_t, mode                   )
  27                 __field(        uid_t,  uid                     )
  28                 __field(        gid_t,  gid                     )
  29                 __field(        blkcnt_t, blocks                )
  30         ),
  31
  32         TP_fast_assign(
  33                 __entry->dev    = inode->i_sb->s_dev;
  34                 __entry->ino    = inode->i_ino;
  35                 __entry->mode   = inode->i_mode;
  36                 __entry->uid    = inode->i_uid;
  37                 __entry->gid    = inode->i_gid;
  38                 __entry->blocks = inode->i_blocks;
  39         ),
  40
  41         TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu",
  42                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  43                   __entry->mode, __entry->uid, __entry->gid,
  44                   (unsigned long long) __entry->blocks)
  45 );
  46
  47 TRACE_EVENT(ext4_request_inode,
  48         TP_PROTO(struct inode *dir, int mode),
  49
  50         TP_ARGS(dir, mode),
  51
  52         TP_STRUCT__entry(
  53                 __field(        dev_t,  dev                     )
  54                 __field(        ino_t,  dir                     )
  55                 __field(        umode_t, mode                   )
  56         ),
  57
  58         TP_fast_assign(
  59                 __entry->dev    = dir->i_sb->s_dev;
  60                 __entry->dir    = dir->i_ino;
  61                 __entry->mode   = mode;
  62         ),
  63
  64         TP_printk("dev %s dir %lu mode 0%o",
  65                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
  66                   __entry->mode)
  67 );
  68
  69 TRACE_EVENT(ext4_allocate_inode,
  70         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  71
  72         TP_ARGS(inode, dir, mode),
  73
  74         TP_STRUCT__entry(
  75                 __field(        dev_t,  dev                     )
  76                 __field(        ino_t,  ino                     )
  77                 __field(        ino_t,  dir                     )
  78                 __field(        umode_t, mode                   )
  79         ),
  80
  81         TP_fast_assign(
  82                 __entry->dev    = inode->i_sb->s_dev;
  83                 __entry->ino    = inode->i_ino;
  84                 __entry->dir    = dir->i_ino;
  85                 __entry->mode   = mode;
  86         ),
  87
  88         TP_printk("dev %s ino %lu dir %lu mode 0%o",
  89                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  90                   (unsigned long) __entry->dir, __entry->mode)
  91 );
  92
  93 TRACE_EVENT(ext4_write_begin,
  94
  95         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  96                  unsigned int flags),
  97
  98         TP_ARGS(inode, pos, len, flags),
  99
 100         TP_STRUCT__entry(
 101                 __field(        dev_t,  dev                     )
 102                 __field(        ino_t,  ino                     )
 103                 __field(        loff_t, pos                     )
 104                 __field(        unsigned int, len               )
 105                 __field(        unsigned int, flags             )
 106         ),
 107
 108         TP_fast_assign(
 109                 __entry->dev    = inode->i_sb->s_dev;
 110                 __entry->ino    = inode->i_ino;
 111                 __entry->pos    = pos;
 112                 __entry->len    = len;
 113                 __entry->flags  = flags;
 114         ),
 115
 116         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
 117                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 118                   __entry->pos, __entry->len, __entry->flags)
 119 );
 120
 121 TRACE_EVENT(ext4_ordered_write_end,
 122         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 123                         unsigned int copied),
 124
 125         TP_ARGS(inode, pos, len, copied),
 126
 127         TP_STRUCT__entry(
 128                 __field(        dev_t,  dev                     )
 129                 __field(        ino_t,  ino                     )
 130                 __field(        loff_t, pos                     )
 131                 __field(        unsigned int, len               )
 132                 __field(        unsigned int, copied            )
 133         ),
 134
 135         TP_fast_assign(
 136                 __entry->dev    = inode->i_sb->s_dev;
 137                 __entry->ino    = inode->i_ino;
 138                 __entry->pos    = pos;
 139                 __entry->len    = len;
 140                 __entry->copied = copied;
 141         ),
 142
 143         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 144                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 145                   __entry->pos, __entry->len, __entry->copied)
 146 );
 147
 148 TRACE_EVENT(ext4_writeback_write_end,
 149         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 150                  unsigned int copied),
 151
 152         TP_ARGS(inode, pos, len, copied),
 153
 154         TP_STRUCT__entry(
 155                 __field(        dev_t,  dev                     )
 156                 __field(        ino_t,  ino                     )
 157                 __field(        loff_t, pos                     )
 158                 __field(        unsigned int, len               )
 159                 __field(        unsigned int, copied            )
 160         ),
 161
 162         TP_fast_assign(
 163                 __entry->dev    = inode->i_sb->s_dev;
 164                 __entry->ino    = inode->i_ino;
 165                 __entry->pos    = pos;
 166                 __entry->len    = len;
 167                 __entry->copied = copied;
 168         ),
 169
 170         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 171                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 172                   __entry->pos, __entry->len, __entry->copied)
 173 );
 174
 175 TRACE_EVENT(ext4_journalled_write_end,
 176         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 177                  unsigned int copied),
 178         TP_ARGS(inode, pos, len, copied),
 179
 180         TP_STRUCT__entry(
 181                 __field(        dev_t,  dev                     )
 182                 __field(        ino_t,  ino                     )
 183                 __field(        loff_t, pos                     )
 184                 __field(        unsigned int, len               )
 185                 __field(        unsigned int, copied            )
 186         ),
 187
 188         TP_fast_assign(
 189                 __entry->dev    = inode->i_sb->s_dev;
 190                 __entry->ino    = inode->i_ino;
 191                 __entry->pos    = pos;
 192                 __entry->len    = len;
 193                 __entry->copied = copied;
 194         ),
 195
 196         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 197                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 198                   __entry->pos, __entry->len, __entry->copied)
 199 );
 200
 201 TRACE_EVENT(ext4_writepage,
 202         TP_PROTO(struct inode *inode, struct page *page),
 203
 204         TP_ARGS(inode, page),
 205
 206         TP_STRUCT__entry(
 207                 __field(        dev_t,  dev                     )
 208                 __field(        ino_t,  ino                     )
 209                 __field(        pgoff_t, index                  )
 210
 211         ),
 212
 213         TP_fast_assign(
 214                 __entry->dev    = inode->i_sb->s_dev;
 215                 __entry->ino    = inode->i_ino;
 216                 __entry->index  = page->index;
 217         ),
 218
 219         TP_printk("dev %s ino %lu page_index %lu",
 220                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 221                   __entry->index)
 222 );
 223
 224 TRACE_EVENT(ext4_da_writepages,
 225         TP_PROTO(struct inode *inode, struct writeback_control *wbc),
 226
 227         TP_ARGS(inode, wbc),
 228
 229         TP_STRUCT__entry(
 230                 __field(        dev_t,  dev                     )
 231                 __field(        ino_t,  ino                     )
 232                 __field(        long,   nr_to_write             )
 233                 __field(        long,   pages_skipped           )
 234                 __field(        loff_t, range_start             )
 235                 __field(        loff_t, range_end               )
 236                 __field(        char,   nonblocking             )
 237                 __field(        char,   for_kupdate             )
 238                 __field(        char,   for_reclaim             )
 239                 __field(        char,   range_cyclic            )
 240                 __field(       pgoff_t, writeback_index         )
 241         ),
 242
 243         TP_fast_assign(
 244                 __entry->dev            = inode->i_sb->s_dev;
 245                 __entry->ino            = inode->i_ino;
 246                 __entry->nr_to_write    = wbc->nr_to_write;
 247                 __entry->pages_skipped  = wbc->pages_skipped;
 248                 __entry->range_start    = wbc->range_start;
 249                 __entry->range_end      = wbc->range_end;
 250                 __entry->nonblocking    = wbc->nonblocking;
 251                 __entry->for_kupdate    = wbc->for_kupdate;
 252                 __entry->for_reclaim    = wbc->for_reclaim;
 253                 __entry->range_cyclic   = wbc->range_cyclic;
 254                 __entry->writeback_index = inode->i_mapping->writeback_index;
 255         ),
 256
 257         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 writeback_index %lu",
 258                   jbd2_dev_to_name(__entry->dev),
 259                   (unsigned long) __entry->ino, __entry->nr_to_write,
 260                   __entry->pages_skipped, __entry->range_start,
 261                   __entry->range_end, __entry->nonblocking,
 262                   __entry->for_kupdate, __entry->for_reclaim,
 263                   __entry->range_cyclic,
 264                   (unsigned long) __entry->writeback_index)
 265 );
 266
 267 TRACE_EVENT(ext4_da_write_pages,
 268         TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
 269
 270         TP_ARGS(inode, mpd),
 271
 272         TP_STRUCT__entry(
 273                 __field(        dev_t,  dev                     )
 274                 __field(        ino_t,  ino                     )
 275                 __field(        __u64,  b_blocknr               )
 276                 __field(        __u32,  b_size                  )
 277                 __field(        __u32,  b_state                 )
 278                 __field(        unsigned long,  first_page      )
 279                 __field(        int,    io_done                 )
 280                 __field(        int,    pages_written           )
 281         ),
 282
 283         TP_fast_assign(
 284                 __entry->dev            = inode->i_sb->s_dev;
 285                 __entry->ino            = inode->i_ino;
 286                 __entry->b_blocknr      = mpd->b_blocknr;
 287                 __entry->b_size         = mpd->b_size;
 288                 __entry->b_state        = mpd->b_state;
 289                 __entry->first_page     = mpd->first_page;
 290                 __entry->io_done        = mpd->io_done;
 291                 __entry->pages_written  = mpd->pages_written;
 292         ),
 293
 294         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",
 295                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 296                   __entry->b_blocknr, __entry->b_size,
 297                   __entry->b_state, __entry->first_page,
 298                   __entry->io_done, __entry->pages_written)
 299 );
 300
 301 TRACE_EVENT(ext4_da_writepages_result,
 302         TP_PROTO(struct inode *inode, struct writeback_control *wbc,
 303                         int ret, int pages_written),
 304
 305         TP_ARGS(inode, wbc, ret, pages_written),
 306
 307         TP_STRUCT__entry(
 308                 __field(        dev_t,  dev                     )
 309                 __field(        ino_t,  ino                     )
 310                 __field(        int,    ret                     )
 311                 __field(        int,    pages_written           )
 312                 __field(        long,   pages_skipped           )
 313                 __field(        char,   more_io                 )
 314                 __field(        char,   no_nrwrite_index_update )
 315                 __field(       pgoff_t, writeback_index         )
 316         ),
 317
 318         TP_fast_assign(
 319                 __entry->dev            = inode->i_sb->s_dev;
 320                 __entry->ino            = inode->i_ino;
 321                 __entry->ret            = ret;
 322                 __entry->pages_written  = pages_written;
 323                 __entry->pages_skipped  = wbc->pages_skipped;
 324                 __entry->more_io        = wbc->more_io;
 325                 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
 326                 __entry->writeback_index = inode->i_mapping->writeback_index;
 327         ),
 328
 329         TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d no_nrwrite_index_update %d writeback_index %lu",
 330                   jbd2_dev_to_name(__entry->dev),
 331                   (unsigned long) __entry->ino, __entry->ret,
 332                   __entry->pages_written, __entry->pages_skipped,
 333                   __entry->more_io,
 334                   __entry->no_nrwrite_index_update,
 335                   (unsigned long) __entry->writeback_index)
 336 );
 337
 338 TRACE_EVENT(ext4_da_write_begin,
 339         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 340                         unsigned int flags),
 341
 342         TP_ARGS(inode, pos, len, flags),
 343
 344         TP_STRUCT__entry(
 345                 __field(        dev_t,  dev                     )
 346                 __field(        ino_t,  ino                     )
 347                 __field(        loff_t, pos                     )
 348                 __field(        unsigned int, len               )
 349                 __field(        unsigned int, flags             )
 350         ),
 351
 352         TP_fast_assign(
 353                 __entry->dev    = inode->i_sb->s_dev;
 354                 __entry->ino    = inode->i_ino;
 355                 __entry->pos    = pos;
 356                 __entry->len    = len;
 357                 __entry->flags  = flags;
 358         ),
 359
 360         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
 361                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 362                   __entry->pos, __entry->len, __entry->flags)
 363 );
 364
 365 TRACE_EVENT(ext4_da_write_end,
 366         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 367                         unsigned int copied),
 368
 369         TP_ARGS(inode, pos, len, copied),
 370
 371         TP_STRUCT__entry(
 372                 __field(        dev_t,  dev                     )
 373                 __field(        ino_t,  ino                     )
 374                 __field(        loff_t, pos                     )
 375                 __field(        unsigned int, len               )
 376                 __field(        unsigned int, copied            )
 377         ),
 378
 379         TP_fast_assign(
 380                 __entry->dev    = inode->i_sb->s_dev;
 381                 __entry->ino    = inode->i_ino;
 382                 __entry->pos    = pos;
 383                 __entry->len    = len;
 384                 __entry->copied = copied;
 385         ),
 386
 387         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
 388                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 389                   __entry->pos, __entry->len, __entry->copied)
 390 );
 391
 392 TRACE_EVENT(ext4_discard_blocks,
 393         TP_PROTO(struct super_block *sb, unsigned long long blk,
 394                         unsigned long long count),
 395
 396         TP_ARGS(sb, blk, count),
 397
 398         TP_STRUCT__entry(
 399                 __field(        dev_t,  dev                     )
 400                 __field(        __u64,  blk                     )
 401                 __field(        __u64,  count                   )
 402
 403         ),
 404
 405         TP_fast_assign(
 406                 __entry->dev    = sb->s_dev;
 407                 __entry->blk    = blk;
 408                 __entry->count  = count;
 409         ),
 410
 411         TP_printk("dev %s blk %llu count %llu",
 412                   jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
 413 );
 414
 415 TRACE_EVENT(ext4_mb_new_inode_pa,
 416         TP_PROTO(struct ext4_allocation_context *ac,
 417                  struct ext4_prealloc_space *pa),
 418
 419         TP_ARGS(ac, pa),
 420
 421         TP_STRUCT__entry(
 422                 __field(        dev_t,  dev                     )
 423                 __field(        ino_t,  ino                     )
 424                 __field(        __u64,  pa_pstart               )
 425                 __field(        __u32,  pa_len                  )
 426                 __field(        __u64,  pa_lstart               )
 427
 428         ),
 429
 430         TP_fast_assign(
 431                 __entry->dev            = ac->ac_sb->s_dev;
 432                 __entry->ino            = ac->ac_inode->i_ino;
 433                 __entry->pa_pstart      = pa->pa_pstart;
 434                 __entry->pa_len         = pa->pa_len;
 435                 __entry->pa_lstart      = pa->pa_lstart;
 436         ),
 437
 438         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
 439                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 440                   __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 441 );
 442
 443 TRACE_EVENT(ext4_mb_new_group_pa,
 444         TP_PROTO(struct ext4_allocation_context *ac,
 445                  struct ext4_prealloc_space *pa),
 446
 447         TP_ARGS(ac, pa),
 448
 449         TP_STRUCT__entry(
 450                 __field(        dev_t,  dev                     )
 451                 __field(        ino_t,  ino                     )
 452                 __field(        __u64,  pa_pstart               )
 453                 __field(        __u32,  pa_len                  )
 454                 __field(        __u64,  pa_lstart               )
 455
 456         ),
 457
 458         TP_fast_assign(
 459                 __entry->dev            = ac->ac_sb->s_dev;
 460                 __entry->ino            = ac->ac_inode->i_ino;
 461                 __entry->pa_pstart      = pa->pa_pstart;
 462                 __entry->pa_len         = pa->pa_len;
 463                 __entry->pa_lstart      = pa->pa_lstart;
 464         ),
 465
 466         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
 467                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 468                   __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 469 );
 470
 471 TRACE_EVENT(ext4_mb_release_inode_pa,
 472         TP_PROTO(struct ext4_allocation_context *ac,
 473                  struct ext4_prealloc_space *pa,
 474                  unsigned long long block, unsigned int count),
 475
 476         TP_ARGS(ac, pa, block, count),
 477
 478         TP_STRUCT__entry(
 479                 __field(        dev_t,  dev                     )
 480                 __field(        ino_t,  ino                     )
 481                 __field(        __u64,  block                   )
 482                 __field(        __u32,  count                   )
 483
 484         ),
 485
 486         TP_fast_assign(
 487                 __entry->dev            = ac->ac_sb->s_dev;
 488                 __entry->ino            = ac->ac_inode->i_ino;
 489                 __entry->block          = block;
 490                 __entry->count          = count;
 491         ),
 492
 493         TP_printk("dev %s ino %lu block %llu count %u",
 494                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 495                   __entry->block, __entry->count)
 496 );
 497
 498 TRACE_EVENT(ext4_mb_release_group_pa,
 499         TP_PROTO(struct ext4_allocation_context *ac,
 500                  struct ext4_prealloc_space *pa),
 501
 502         TP_ARGS(ac, pa),
 503
 504         TP_STRUCT__entry(
 505                 __field(        dev_t,  dev                     )
 506                 __field(        ino_t,  ino                     )
 507                 __field(        __u64,  pa_pstart               )
 508                 __field(        __u32,  pa_len                  )
 509
 510         ),
 511
 512         TP_fast_assign(
 513                 __entry->dev            = ac->ac_sb->s_dev;
 514                 __entry->ino            = ac->ac_inode->i_ino;
 515                 __entry->pa_pstart      = pa->pa_pstart;
 516                 __entry->pa_len         = pa->pa_len;
 517         ),
 518
 519         TP_printk("dev %s pstart %llu len %u",
 520                   jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
 521 );
 522
 523 TRACE_EVENT(ext4_discard_preallocations,
 524         TP_PROTO(struct inode *inode),
 525
 526         TP_ARGS(inode),
 527
 528         TP_STRUCT__entry(
 529                 __field(        dev_t,  dev                     )
 530                 __field(        ino_t,  ino                     )
 531
 532         ),
 533
 534         TP_fast_assign(
 535                 __entry->dev    = inode->i_sb->s_dev;
 536                 __entry->ino    = inode->i_ino;
 537         ),
 538
 539         TP_printk("dev %s ino %lu",
 540                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
 541 );
 542
 543 TRACE_EVENT(ext4_mb_discard_preallocations,
 544         TP_PROTO(struct super_block *sb, int needed),
 545
 546         TP_ARGS(sb, needed),
 547
 548         TP_STRUCT__entry(
 549                 __field(        dev_t,  dev                     )
 550                 __field(        int,    needed                  )
 551
 552         ),
 553
 554         TP_fast_assign(
 555                 __entry->dev    = sb->s_dev;
 556                 __entry->needed = needed;
 557         ),
 558
 559         TP_printk("dev %s needed %d",
 560                   jbd2_dev_to_name(__entry->dev), __entry->needed)
 561 );
 562
 563 TRACE_EVENT(ext4_request_blocks,
 564         TP_PROTO(struct ext4_allocation_request *ar),
 565
 566         TP_ARGS(ar),
 567
 568         TP_STRUCT__entry(
 569                 __field(        dev_t,  dev                     )
 570                 __field(        ino_t,  ino                     )
 571                 __field(        unsigned int, flags             )
 572                 __field(        unsigned int, len               )
 573                 __field(        __u64,  logical                 )
 574                 __field(        __u64,  goal                    )
 575                 __field(        __u64,  lleft                   )
 576                 __field(        __u64,  lright                  )
 577                 __field(        __u64,  pleft                   )
 578                 __field(        __u64,  pright                  )
 579         ),
 580
 581         TP_fast_assign(
 582                 __entry->dev    = ar->inode->i_sb->s_dev;
 583                 __entry->ino    = ar->inode->i_ino;
 584                 __entry->flags  = ar->flags;
 585                 __entry->len    = ar->len;
 586                 __entry->logical = ar->logical;
 587                 __entry->goal   = ar->goal;
 588                 __entry->lleft  = ar->lleft;
 589                 __entry->lright = ar->lright;
 590                 __entry->pleft  = ar->pleft;
 591                 __entry->pright = ar->pright;
 592         ),
 593
 594         TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
 595                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 596                   __entry->flags, __entry->len,
 597                   (unsigned long long) __entry->logical,
 598                   (unsigned long long) __entry->goal,
 599                   (unsigned long long) __entry->lleft,
 600                   (unsigned long long) __entry->lright,
 601                   (unsigned long long) __entry->pleft,
 602                   (unsigned long long) __entry->pright)
 603 );
 604
 605 TRACE_EVENT(ext4_allocate_blocks,
 606         TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
 607
 608         TP_ARGS(ar, block),
 609
 610         TP_STRUCT__entry(
 611                 __field(        dev_t,  dev                     )
 612                 __field(        ino_t,  ino                     )
 613                 __field(        __u64,  block                   )
 614                 __field(        unsigned int, flags             )
 615                 __field(        unsigned int, len               )
 616                 __field(        __u64,  logical                 )
 617                 __field(        __u64,  goal                    )
 618                 __field(        __u64,  lleft                   )
 619                 __field(        __u64,  lright                  )
 620                 __field(        __u64,  pleft                   )
 621                 __field(        __u64,  pright                  )
 622         ),
 623
 624         TP_fast_assign(
 625                 __entry->dev    = ar->inode->i_sb->s_dev;
 626                 __entry->ino    = ar->inode->i_ino;
 627                 __entry->block  = block;
 628                 __entry->flags  = ar->flags;
 629                 __entry->len    = ar->len;
 630                 __entry->logical = ar->logical;
 631                 __entry->goal   = ar->goal;
 632                 __entry->lleft  = ar->lleft;
 633                 __entry->lright = ar->lright;
 634                 __entry->pleft  = ar->pleft;
 635                 __entry->pright = ar->pright;
 636         ),
 637
 638         TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
 639                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 640                   __entry->flags, __entry->len, __entry->block,
 641                   (unsigned long long) __entry->logical,
 642                   (unsigned long long) __entry->goal,
 643                   (unsigned long long) __entry->lleft,
 644                   (unsigned long long) __entry->lright,
 645                   (unsigned long long) __entry->pleft,
 646                   (unsigned long long) __entry->pright)
 647 );
 648
 649 TRACE_EVENT(ext4_free_blocks,
 650         TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
 651                  int flags),
 652
 653         TP_ARGS(inode, block, count, flags),
 654
 655         TP_STRUCT__entry(
 656                 __field(        dev_t,  dev                     )
 657                 __field(        ino_t,  ino                     )
 658                 __field(      umode_t, mode                     )
 659                 __field(        __u64,  block                   )
 660                 __field(        unsigned long,  count           )
 661                 __field(         int,   flags                   )
 662         ),
 663
 664         TP_fast_assign(
 665                 __entry->dev            = inode->i_sb->s_dev;
 666                 __entry->ino            = inode->i_ino;
 667                 __entry->mode           = inode->i_mode;
 668                 __entry->block          = block;
 669                 __entry->count          = count;
 670                 __entry->flags          = flags;
 671         ),
 672
 673         TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d",
 674                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 675                   __entry->mode, __entry->block, __entry->count,
 676                   __entry->flags)
 677 );
 678
 679 TRACE_EVENT(ext4_sync_file,
 680         TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
 681
 682         TP_ARGS(file, dentry, datasync),
 683
 684         TP_STRUCT__entry(
 685                 __field(        dev_t,  dev                     )
 686                 __field(        ino_t,  ino                     )
 687                 __field(        ino_t,  parent                  )
 688                 __field(        int,    datasync                )
 689         ),
 690
 691         TP_fast_assign(
 692                 __entry->dev            = dentry->d_inode->i_sb->s_dev;
 693                 __entry->ino            = dentry->d_inode->i_ino;
 694                 __entry->datasync       = datasync;
 695                 __entry->parent         = dentry->d_parent->d_inode->i_ino;
 696         ),
 697
 698         TP_printk("dev %s ino %ld parent %ld datasync %d ",
 699                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 700                   (unsigned long) __entry->parent, __entry->datasync)
 701 );
 702
 703 TRACE_EVENT(ext4_sync_fs,
 704         TP_PROTO(struct super_block *sb, int wait),
 705
 706         TP_ARGS(sb, wait),
 707
 708         TP_STRUCT__entry(
 709                 __field(        dev_t,  dev                     )
 710                 __field(        int,    wait                    )
 711
 712         ),
 713
 714         TP_fast_assign(
 715                 __entry->dev    = sb->s_dev;
 716                 __entry->wait   = wait;
 717         ),
 718
 719         TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
 720                   __entry->wait)
 721 );
 722
 723 TRACE_EVENT(ext4_alloc_da_blocks,
 724         TP_PROTO(struct inode *inode),
 725
 726         TP_ARGS(inode),
 727
 728         TP_STRUCT__entry(
 729                 __field(        dev_t,  dev                     )
 730                 __field(        ino_t,  ino                     )
 731                 __field( unsigned int,  data_blocks     )
 732                 __field( unsigned int,  meta_blocks     )
 733         ),
 734
 735         TP_fast_assign(
 736                 __entry->dev    = inode->i_sb->s_dev;
 737                 __entry->ino    = inode->i_ino;
 738                 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
 739                 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
 740         ),
 741
 742         TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
 743                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 744                   __entry->data_blocks, __entry->meta_blocks)
 745 );
 746
 747 TRACE_EVENT(ext4_mballoc_alloc,
 748         TP_PROTO(struct ext4_allocation_context *ac),
 749
 750         TP_ARGS(ac),
 751
 752         TP_STRUCT__entry(
 753                 __field(        dev_t,  dev                     )
 754                 __field(        ino_t,  ino                     )
 755                 __field(        __u16,  found                   )
 756                 __field(        __u16,  groups                  )
 757                 __field(        __u16,  buddy                   )
 758                 __field(        __u16,  flags                   )
 759                 __field(        __u16,  tail                    )
 760                 __field(        __u8,   cr                      )
 761                 __field(        __u32,  orig_logical            )
 762                 __field(          int,  orig_start              )
 763                 __field(        __u32,  orig_group              )
 764                 __field(          int,  orig_len                )
 765                 __field(        __u32,  goal_logical            )
 766                 __field(          int,  goal_start              )
 767                 __field(        __u32,  goal_group              )
 768                 __field(          int,  goal_len                )
 769                 __field(        __u32,  result_logical          )
 770                 __field(          int,  result_start            )
 771                 __field(        __u32,  result_group            )
 772                 __field(          int,  result_len              )
 773         ),
 774
 775         TP_fast_assign(
 776                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
 777                 __entry->ino            = ac->ac_inode->i_ino;
 778                 __entry->found          = ac->ac_found;
 779                 __entry->flags          = ac->ac_flags;
 780                 __entry->groups         = ac->ac_groups_scanned;
 781                 __entry->buddy          = ac->ac_buddy;
 782                 __entry->tail           = ac->ac_tail;
 783                 __entry->cr             = ac->ac_criteria;
 784                 __entry->orig_logical   = ac->ac_o_ex.fe_logical;
 785                 __entry->orig_start     = ac->ac_o_ex.fe_start;
 786                 __entry->orig_group     = ac->ac_o_ex.fe_group;
 787                 __entry->orig_len       = ac->ac_o_ex.fe_len;
 788                 __entry->goal_logical   = ac->ac_g_ex.fe_logical;
 789                 __entry->goal_start     = ac->ac_g_ex.fe_start;
 790                 __entry->goal_group     = ac->ac_g_ex.fe_group;
 791                 __entry->goal_len       = ac->ac_g_ex.fe_len;
 792                 __entry->result_logical = ac->ac_f_ex.fe_logical;
 793                 __entry->result_start   = ac->ac_f_ex.fe_start;
 794                 __entry->result_group   = ac->ac_f_ex.fe_group;
 795                 __entry->result_len     = ac->ac_f_ex.fe_len;
 796         ),
 797
 798         TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
 799                   "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
 800                   "tail %u broken %u",
 801                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 802                   __entry->orig_group, __entry->orig_start,
 803                   __entry->orig_len, __entry->orig_logical,
 804                   __entry->goal_group, __entry->goal_start,
 805                   __entry->goal_len, __entry->goal_logical,
 806                   __entry->result_group, __entry->result_start,
 807                   __entry->result_len, __entry->result_logical,
 808                   __entry->found, __entry->groups, __entry->cr,
 809                   __entry->flags, __entry->tail,
 810                   __entry->buddy ? 1 << __entry->buddy : 0)
 811 );
 812
 813 TRACE_EVENT(ext4_mballoc_prealloc,
 814         TP_PROTO(struct ext4_allocation_context *ac),
 815
 816         TP_ARGS(ac),
 817
 818         TP_STRUCT__entry(
 819                 __field(        dev_t,  dev                     )
 820                 __field(        ino_t,  ino                     )
 821                 __field(        __u32,  orig_logical            )
 822                 __field(          int,  orig_start              )
 823                 __field(        __u32,  orig_group              )
 824                 __field(          int,  orig_len                )
 825                 __field(        __u32,  result_logical          )
 826                 __field(          int,  result_start            )
 827                 __field(        __u32,  result_group            )
 828                 __field(          int,  result_len              )
 829         ),
 830
 831         TP_fast_assign(
 832                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
 833                 __entry->ino            = ac->ac_inode->i_ino;
 834                 __entry->orig_logical   = ac->ac_o_ex.fe_logical;
 835                 __entry->orig_start     = ac->ac_o_ex.fe_start;
 836                 __entry->orig_group     = ac->ac_o_ex.fe_group;
 837                 __entry->orig_len       = ac->ac_o_ex.fe_len;
 838                 __entry->result_logical = ac->ac_b_ex.fe_logical;
 839                 __entry->result_start   = ac->ac_b_ex.fe_start;
 840                 __entry->result_group   = ac->ac_b_ex.fe_group;
 841                 __entry->result_len     = ac->ac_b_ex.fe_len;
 842         ),
 843
 844         TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
 845                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 846                   __entry->orig_group, __entry->orig_start,
 847                   __entry->orig_len, __entry->orig_logical,
 848                   __entry->result_group, __entry->result_start,
 849                   __entry->result_len, __entry->result_logical)
 850 );
 851
 852 TRACE_EVENT(ext4_mballoc_discard,
 853         TP_PROTO(struct ext4_allocation_context *ac),
 854
 855         TP_ARGS(ac),
 856
 857         TP_STRUCT__entry(
 858                 __field(        dev_t,  dev                     )
 859                 __field(        ino_t,  ino                     )
 860                 __field(        __u32,  result_logical          )
 861                 __field(          int,  result_start            )
 862                 __field(        __u32,  result_group            )
 863                 __field(          int,  result_len              )
 864         ),
 865
 866         TP_fast_assign(
 867                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
 868                 __entry->ino            = ac->ac_inode->i_ino;
 869                 __entry->result_logical = ac->ac_b_ex.fe_logical;
 870                 __entry->result_start   = ac->ac_b_ex.fe_start;
 871                 __entry->result_group   = ac->ac_b_ex.fe_group;
 872                 __entry->result_len     = ac->ac_b_ex.fe_len;
 873         ),
 874
 875         TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
 876                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 877                   __entry->result_group, __entry->result_start,
 878                   __entry->result_len, __entry->result_logical)
 879 );
 880
 881 TRACE_EVENT(ext4_mballoc_free,
 882         TP_PROTO(struct ext4_allocation_context *ac),
 883
 884         TP_ARGS(ac),
 885
 886         TP_STRUCT__entry(
 887                 __field(        dev_t,  dev                     )
 888                 __field(        ino_t,  ino                     )
 889                 __field(        __u32,  result_logical          )
 890                 __field(          int,  result_start            )
 891                 __field(        __u32,  result_group            )
 892                 __field(          int,  result_len              )
 893         ),
 894
 895         TP_fast_assign(
 896                 __entry->dev            = ac->ac_inode->i_sb->s_dev;
 897                 __entry->ino            = ac->ac_inode->i_ino;
 898                 __entry->result_logical = ac->ac_b_ex.fe_logical;
 899                 __entry->result_start   = ac->ac_b_ex.fe_start;
 900                 __entry->result_group   = ac->ac_b_ex.fe_group;
 901                 __entry->result_len     = ac->ac_b_ex.fe_len;
 902         ),
 903
 904         TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
 905                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 906                   __entry->result_group, __entry->result_start,
 907                   __entry->result_len, __entry->result_logical)
 908 );
 909
 910 TRACE_EVENT(ext4_forget,
 911         TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
 912
 913         TP_ARGS(inode, is_metadata, block),
 914
 915         TP_STRUCT__entry(
 916                 __field(        dev_t,  dev                     )
 917                 __field(        ino_t,  ino                     )
 918                 __field(        umode_t, mode                   )
 919                 __field(        int,    is_metadata             )
 920                 __field(        __u64,  block                   )
 921         ),
 922
 923         TP_fast_assign(
 924                 __entry->dev    = inode->i_sb->s_dev;
 925                 __entry->ino    = inode->i_ino;
 926                 __entry->mode   = inode->i_mode;
 927                 __entry->is_metadata = is_metadata;
 928                 __entry->block  = block;
 929         ),
 930
 931         TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu",
 932                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 933                   __entry->mode, __entry->is_metadata, __entry->block)
 934 );
 935
 936 #endif /* _TRACE_EXT4_H */
 937
 938 /* This part must be outside protection */
 939 #include <trace/define_trace.h>