drivers/staging/lttng/instrumentation/events/lttng-module/ext3.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM ext3
   3
   4 #if !defined(_TRACE_EXT3_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_EXT3_H
   6
   7 #include <linux/tracepoint.h>
   8 #include <linux/version.h>
   9
  10 TRACE_EVENT(ext3_free_inode,
  11         TP_PROTO(struct inode *inode),
  12
  13         TP_ARGS(inode),
  14
  15         TP_STRUCT__entry(
  16                 __field(        dev_t,  dev                     )
  17                 __field(        ino_t,  ino                     )
  18                 __field(        umode_t, mode                   )
  19                 __field(        uid_t,  uid                     )
  20                 __field(        gid_t,  gid                     )
  21                 __field(        blkcnt_t, blocks                )
  22         ),
  23
  24         TP_fast_assign(
  25                 tp_assign(dev, inode->i_sb->s_dev)
  26                 tp_assign(ino, inode->i_ino)
  27                 tp_assign(mode, inode->i_mode)
  28 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
  29                 tp_assign(uid, i_uid_read(inode))
  30                 tp_assign(gid, i_gid_read(inode))
  31 #else
  32                 tp_assign(uid, inode->i_uid)
  33                 tp_assign(gid, inode->i_gid)
  34 #endif
  35                 tp_assign(blocks, inode->i_blocks)
  36         ),
  37
  38         TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %lu",
  39                   MAJOR(__entry->dev), MINOR(__entry->dev),
  40                   (unsigned long) __entry->ino,
  41                   __entry->mode, __entry->uid, __entry->gid,
  42                   (unsigned long) __entry->blocks)
  43 )
  44
  45 TRACE_EVENT(ext3_request_inode,
  46         TP_PROTO(struct inode *dir, int mode),
  47
  48         TP_ARGS(dir, mode),
  49
  50         TP_STRUCT__entry(
  51                 __field(        dev_t,  dev                     )
  52                 __field(        ino_t,  dir                     )
  53                 __field(        umode_t, mode                   )
  54         ),
  55
  56         TP_fast_assign(
  57                 tp_assign(dev, dir->i_sb->s_dev)
  58                 tp_assign(dir, dir->i_ino)
  59                 tp_assign(mode, mode)
  60         ),
  61
  62         TP_printk("dev %d,%d dir %lu mode 0%o",
  63                   MAJOR(__entry->dev), MINOR(__entry->dev),
  64                   (unsigned long) __entry->dir, __entry->mode)
  65 )
  66
  67 TRACE_EVENT(ext3_allocate_inode,
  68         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  69
  70         TP_ARGS(inode, dir, mode),
  71
  72         TP_STRUCT__entry(
  73                 __field(        dev_t,  dev                     )
  74                 __field(        ino_t,  ino                     )
  75                 __field(        ino_t,  dir                     )
  76                 __field(        umode_t, mode                   )
  77         ),
  78
  79         TP_fast_assign(
  80                 tp_assign(dev, inode->i_sb->s_dev)
  81                 tp_assign(ino, inode->i_ino)
  82                 tp_assign(dir, dir->i_ino)
  83                 tp_assign(mode, mode)
  84         ),
  85
  86         TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
  87                   MAJOR(__entry->dev), MINOR(__entry->dev),
  88                   (unsigned long) __entry->ino,
  89                   (unsigned long) __entry->dir, __entry->mode)
  90 )
  91
  92 TRACE_EVENT(ext3_evict_inode,
  93         TP_PROTO(struct inode *inode),
  94
  95         TP_ARGS(inode),
  96
  97         TP_STRUCT__entry(
  98                 __field(        dev_t,  dev                     )
  99                 __field(        ino_t,  ino                     )
 100                 __field(        int,    nlink                   )
 101         ),
 102
 103         TP_fast_assign(
 104                 tp_assign(dev, inode->i_sb->s_dev)
 105                 tp_assign(ino, inode->i_ino)
 106                 tp_assign(nlink, inode->i_nlink)
 107         ),
 108
 109         TP_printk("dev %d,%d ino %lu nlink %d",
 110                   MAJOR(__entry->dev), MINOR(__entry->dev),
 111                   (unsigned long) __entry->ino, __entry->nlink)
 112 )
 113
 114 TRACE_EVENT(ext3_drop_inode,
 115         TP_PROTO(struct inode *inode, int drop),
 116
 117         TP_ARGS(inode, drop),
 118
 119         TP_STRUCT__entry(
 120                 __field(        dev_t,  dev                     )
 121                 __field(        ino_t,  ino                     )
 122                 __field(        int,    drop                    )
 123         ),
 124
 125         TP_fast_assign(
 126                 tp_assign(dev, inode->i_sb->s_dev)
 127                 tp_assign(ino, inode->i_ino)
 128                 tp_assign(drop, drop)
 129         ),
 130
 131         TP_printk("dev %d,%d ino %lu drop %d",
 132                   MAJOR(__entry->dev), MINOR(__entry->dev),
 133                   (unsigned long) __entry->ino, __entry->drop)
 134 )
 135
 136 TRACE_EVENT(ext3_mark_inode_dirty,
 137         TP_PROTO(struct inode *inode, unsigned long IP),
 138
 139         TP_ARGS(inode, IP),
 140
 141         TP_STRUCT__entry(
 142                 __field(        dev_t,  dev                     )
 143                 __field(        ino_t,  ino                     )
 144                 __field(unsigned long,  ip                      )
 145         ),
 146
 147         TP_fast_assign(
 148                 tp_assign(dev, inode->i_sb->s_dev)
 149                 tp_assign(ino, inode->i_ino)
 150                 tp_assign(ip, IP)
 151         ),
 152
 153         TP_printk("dev %d,%d ino %lu caller %pF",
 154                   MAJOR(__entry->dev), MINOR(__entry->dev),
 155                   (unsigned long) __entry->ino, (void *)__entry->ip)
 156 )
 157
 158 TRACE_EVENT(ext3_write_begin,
 159         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 160                  unsigned int flags),
 161
 162         TP_ARGS(inode, pos, len, flags),
 163
 164         TP_STRUCT__entry(
 165                 __field(        dev_t,  dev                     )
 166                 __field(        ino_t,  ino                     )
 167                 __field(        loff_t, pos                     )
 168                 __field(        unsigned int, len               )
 169                 __field(        unsigned int, flags             )
 170         ),
 171
 172         TP_fast_assign(
 173                 tp_assign(dev, inode->i_sb->s_dev)
 174                 tp_assign(ino, inode->i_ino)
 175                 tp_assign(pos, pos)
 176                 tp_assign(len, len)
 177                 tp_assign(flags, flags)
 178         ),
 179
 180         TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
 181                   MAJOR(__entry->dev), MINOR(__entry->dev),
 182                   (unsigned long) __entry->ino,
 183                   (unsigned long long) __entry->pos, __entry->len,
 184                   __entry->flags)
 185 )
 186
 187 DECLARE_EVENT_CLASS(ext3__write_end,
 188         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 189                         unsigned int copied),
 190
 191         TP_ARGS(inode, pos, len, copied),
 192
 193         TP_STRUCT__entry(
 194                 __field(        dev_t,  dev                     )
 195                 __field(        ino_t,  ino                     )
 196                 __field(        loff_t, pos                     )
 197                 __field(        unsigned int, len               )
 198                 __field(        unsigned int, copied            )
 199         ),
 200
 201         TP_fast_assign(
 202                 tp_assign(dev, inode->i_sb->s_dev)
 203                 tp_assign(ino, inode->i_ino)
 204                 tp_assign(pos, pos)
 205                 tp_assign(len, len)
 206                 tp_assign(copied, copied)
 207         ),
 208
 209         TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
 210                   MAJOR(__entry->dev), MINOR(__entry->dev),
 211                   (unsigned long) __entry->ino,
 212                   (unsigned long long) __entry->pos, __entry->len,
 213                   __entry->copied)
 214 )
 215
 216 DEFINE_EVENT(ext3__write_end, ext3_ordered_write_end,
 217
 218         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 219                  unsigned int copied),
 220
 221         TP_ARGS(inode, pos, len, copied)
 222 )
 223
 224 DEFINE_EVENT(ext3__write_end, ext3_writeback_write_end,
 225
 226         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 227                  unsigned int copied),
 228
 229         TP_ARGS(inode, pos, len, copied)
 230 )
 231
 232 DEFINE_EVENT(ext3__write_end, ext3_journalled_write_end,
 233
 234         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 235                  unsigned int copied),
 236
 237         TP_ARGS(inode, pos, len, copied)
 238 )
 239
 240 DECLARE_EVENT_CLASS(ext3__page_op,
 241         TP_PROTO(struct page *page),
 242
 243         TP_ARGS(page),
 244
 245         TP_STRUCT__entry(
 246                 __field(        dev_t,  dev                     )
 247                 __field(        ino_t,  ino                     )
 248                 __field(        pgoff_t, index                  )
 249
 250         ),
 251
 252         TP_fast_assign(
 253                 tp_assign(index, page->index)
 254                 tp_assign(ino, page->mapping->host->i_ino)
 255                 tp_assign(dev, page->mapping->host->i_sb->s_dev)
 256         ),
 257
 258         TP_printk("dev %d,%d ino %lu page_index %lu",
 259                   MAJOR(__entry->dev), MINOR(__entry->dev),
 260                   (unsigned long) __entry->ino, __entry->index)
 261 )
 262
 263 DEFINE_EVENT(ext3__page_op, ext3_ordered_writepage,
 264
 265         TP_PROTO(struct page *page),
 266
 267         TP_ARGS(page)
 268 )
 269
 270 DEFINE_EVENT(ext3__page_op, ext3_writeback_writepage,
 271
 272         TP_PROTO(struct page *page),
 273
 274         TP_ARGS(page)
 275 )
 276
 277 DEFINE_EVENT(ext3__page_op, ext3_journalled_writepage,
 278
 279         TP_PROTO(struct page *page),
 280
 281         TP_ARGS(page)
 282 )
 283
 284 DEFINE_EVENT(ext3__page_op, ext3_readpage,
 285
 286         TP_PROTO(struct page *page),
 287
 288         TP_ARGS(page)
 289 )
 290
 291 DEFINE_EVENT(ext3__page_op, ext3_releasepage,
 292
 293         TP_PROTO(struct page *page),
 294
 295         TP_ARGS(page)
 296 )
 297
 298 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
 299
 300 TRACE_EVENT(ext3_invalidatepage,
 301         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 302
 303         TP_ARGS(page, offset, length),
 304
 305         TP_STRUCT__entry(
 306                 __field(        pgoff_t, index                  )
 307                 __field(        unsigned int, offset            )
 308                 __field(        unsigned int, length            )
 309                 __field(        ino_t,  ino                     )
 310                 __field(        dev_t,  dev                     )
 311
 312         ),
 313
 314         TP_fast_assign(
 315                 tp_assign(index, page->index)
 316                 tp_assign(offset, offset)
 317                 tp_assign(length, length)
 318                 tp_assign(ino, page->mapping->host->i_ino)
 319                 tp_assign(dev, page->mapping->host->i_sb->s_dev)
 320         ),
 321
 322         TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
 323                   MAJOR(__entry->dev), MINOR(__entry->dev),
 324                   (unsigned long) __entry->ino,
 325                   __entry->index, __entry->offset, __entry->length)
 326 )
 327
 328 #else
 329
 330 TRACE_EVENT(ext3_invalidatepage,
 331         TP_PROTO(struct page *page, unsigned long offset),
 332
 333         TP_ARGS(page, offset),
 334
 335         TP_STRUCT__entry(
 336                 __field(        pgoff_t, index                  )
 337                 __field(        unsigned long, offset           )
 338                 __field(        ino_t,  ino                     )
 339                 __field(        dev_t,  dev                     )
 340
 341         ),
 342
 343         TP_fast_assign(
 344                 tp_assign(index, page->index)
 345                 tp_assign(offset, offset)
 346                 tp_assign(ino, page->mapping->host->i_ino)
 347                 tp_assign(dev, page->mapping->host->i_sb->s_dev)
 348         ),
 349
 350         TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
 351                   MAJOR(__entry->dev), MINOR(__entry->dev),
 352                   (unsigned long) __entry->ino,
 353                   __entry->index, __entry->offset)
 354 )
 355
 356 #endif
 357
 358 TRACE_EVENT(ext3_discard_blocks,
 359         TP_PROTO(struct super_block *sb, unsigned long blk,
 360                         unsigned long count),
 361
 362         TP_ARGS(sb, blk, count),
 363
 364         TP_STRUCT__entry(
 365                 __field(        dev_t,          dev             )
 366                 __field(        unsigned long,  blk             )
 367                 __field(        unsigned long,  count           )
 368
 369         ),
 370
 371         TP_fast_assign(
 372                 tp_assign(dev, sb->s_dev)
 373                 tp_assign(blk, blk)
 374                 tp_assign(count, count)
 375         ),
 376
 377         TP_printk("dev %d,%d blk %lu count %lu",
 378                   MAJOR(__entry->dev), MINOR(__entry->dev),
 379                   __entry->blk, __entry->count)
 380 )
 381
 382 TRACE_EVENT(ext3_request_blocks,
 383         TP_PROTO(struct inode *inode, unsigned long goal,
 384                  unsigned long count),
 385
 386         TP_ARGS(inode, goal, count),
 387
 388         TP_STRUCT__entry(
 389                 __field(        dev_t,  dev                     )
 390                 __field(        ino_t,  ino                     )
 391                 __field(        unsigned long, count            )
 392                 __field(        unsigned long,  goal            )
 393         ),
 394
 395         TP_fast_assign(
 396                 tp_assign(dev, inode->i_sb->s_dev)
 397                 tp_assign(ino, inode->i_ino)
 398                 tp_assign(count, count)
 399                 tp_assign(goal, goal)
 400         ),
 401
 402         TP_printk("dev %d,%d ino %lu count %lu goal %lu ",
 403                   MAJOR(__entry->dev), MINOR(__entry->dev),
 404                   (unsigned long) __entry->ino,
 405                   __entry->count, __entry->goal)
 406 )
 407
 408 TRACE_EVENT(ext3_allocate_blocks,
 409         TP_PROTO(struct inode *inode, unsigned long goal,
 410                  unsigned long count, unsigned long block),
 411
 412         TP_ARGS(inode, goal, count, block),
 413
 414         TP_STRUCT__entry(
 415                 __field(        dev_t,  dev                     )
 416                 __field(        ino_t,  ino                     )
 417                 __field(        unsigned long,  block           )
 418                 __field(        unsigned long, count            )
 419                 __field(        unsigned long,  goal            )
 420         ),
 421
 422         TP_fast_assign(
 423                 tp_assign(dev, inode->i_sb->s_dev)
 424                 tp_assign(ino, inode->i_ino)
 425                 tp_assign(block, block)
 426                 tp_assign(count, count)
 427                 tp_assign(goal, goal)
 428         ),
 429
 430         TP_printk("dev %d,%d ino %lu count %lu block %lu goal %lu",
 431                   MAJOR(__entry->dev), MINOR(__entry->dev),
 432                   (unsigned long) __entry->ino,
 433                    __entry->count, __entry->block,
 434                   __entry->goal)
 435 )
 436
 437 TRACE_EVENT(ext3_free_blocks,
 438         TP_PROTO(struct inode *inode, unsigned long block,
 439                  unsigned long count),
 440
 441         TP_ARGS(inode, block, count),
 442
 443         TP_STRUCT__entry(
 444                 __field(        dev_t,  dev                     )
 445                 __field(        ino_t,  ino                     )
 446                 __field(        umode_t, mode                   )
 447                 __field(        unsigned long,  block           )
 448                 __field(        unsigned long,  count           )
 449         ),
 450
 451         TP_fast_assign(
 452                 tp_assign(dev, inode->i_sb->s_dev)
 453                 tp_assign(ino, inode->i_ino)
 454                 tp_assign(mode, inode->i_mode)
 455                 tp_assign(block, block)
 456                 tp_assign(count, count)
 457         ),
 458
 459         TP_printk("dev %d,%d ino %lu mode 0%o block %lu count %lu",
 460                   MAJOR(__entry->dev), MINOR(__entry->dev),
 461                   (unsigned long) __entry->ino,
 462                   __entry->mode, __entry->block, __entry->count)
 463 )
 464
 465 TRACE_EVENT(ext3_sync_file_enter,
 466         TP_PROTO(struct file *file, int datasync),
 467
 468         TP_ARGS(file, datasync),
 469
 470         TP_STRUCT__entry(
 471                 __field(        dev_t,  dev                     )
 472                 __field(        ino_t,  ino                     )
 473                 __field(        ino_t,  parent                  )
 474                 __field(        int,    datasync                )
 475         ),
 476
 477         TP_fast_assign(
 478                 tp_assign(dev, file->f_path.dentry->d_inode->i_sb->s_dev)
 479                 tp_assign(ino, file->f_path.dentry->d_inode->i_ino)
 480                 tp_assign(datasync, datasync)
 481                 tp_assign(parent, file->f_path.dentry->d_parent->d_inode->i_ino)
 482         ),
 483
 484         TP_printk("dev %d,%d ino %lu parent %ld datasync %d ",
 485                   MAJOR(__entry->dev), MINOR(__entry->dev),
 486                   (unsigned long) __entry->ino,
 487                   (unsigned long) __entry->parent, __entry->datasync)
 488 )
 489
 490 TRACE_EVENT(ext3_sync_file_exit,
 491         TP_PROTO(struct inode *inode, int ret),
 492
 493         TP_ARGS(inode, ret),
 494
 495         TP_STRUCT__entry(
 496                 __field(        int,    ret                     )
 497                 __field(        ino_t,  ino                     )
 498                 __field(        dev_t,  dev                     )
 499         ),
 500
 501         TP_fast_assign(
 502                 tp_assign(ret, ret)
 503                 tp_assign(ino, inode->i_ino)
 504                 tp_assign(dev, inode->i_sb->s_dev)
 505         ),
 506
 507         TP_printk("dev %d,%d ino %lu ret %d",
 508                   MAJOR(__entry->dev), MINOR(__entry->dev),
 509                   (unsigned long) __entry->ino,
 510                   __entry->ret)
 511 )
 512
 513 TRACE_EVENT(ext3_sync_fs,
 514         TP_PROTO(struct super_block *sb, int wait),
 515
 516         TP_ARGS(sb, wait),
 517
 518         TP_STRUCT__entry(
 519                 __field(        dev_t,  dev                     )
 520                 __field(        int,    wait                    )
 521
 522         ),
 523
 524         TP_fast_assign(
 525                 tp_assign(dev, sb->s_dev)
 526                 tp_assign(wait, wait)
 527         ),
 528
 529         TP_printk("dev %d,%d wait %d",
 530                   MAJOR(__entry->dev), MINOR(__entry->dev),
 531                   __entry->wait)
 532 )
 533
 534 TRACE_EVENT(ext3_rsv_window_add,
 535         TP_PROTO(struct super_block *sb,
 536                  struct ext3_reserve_window_node *rsv_node),
 537
 538         TP_ARGS(sb, rsv_node),
 539
 540         TP_STRUCT__entry(
 541                 __field(        unsigned long,  start           )
 542                 __field(        unsigned long,  end             )
 543                 __field(        dev_t,  dev                     )
 544         ),
 545
 546         TP_fast_assign(
 547                 tp_assign(dev, sb->s_dev)
 548                 tp_assign(start, rsv_node->rsv_window._rsv_start)
 549                 tp_assign(end, rsv_node->rsv_window._rsv_end)
 550         ),
 551
 552         TP_printk("dev %d,%d start %lu end %lu",
 553                   MAJOR(__entry->dev), MINOR(__entry->dev),
 554                   __entry->start, __entry->end)
 555 )
 556
 557 TRACE_EVENT(ext3_discard_reservation,
 558         TP_PROTO(struct inode *inode,
 559                  struct ext3_reserve_window_node *rsv_node),
 560
 561         TP_ARGS(inode, rsv_node),
 562
 563         TP_STRUCT__entry(
 564                 __field(        unsigned long,  start           )
 565                 __field(        unsigned long,  end             )
 566                 __field(        ino_t,  ino                     )
 567                 __field(        dev_t,  dev                     )
 568         ),
 569
 570         TP_fast_assign(
 571                 tp_assign(start, rsv_node->rsv_window._rsv_start)
 572                 tp_assign(end, rsv_node->rsv_window._rsv_end)
 573                 tp_assign(ino, inode->i_ino)
 574                 tp_assign(dev, inode->i_sb->s_dev)
 575         ),
 576
 577         TP_printk("dev %d,%d ino %lu start %lu end %lu",
 578                   MAJOR(__entry->dev), MINOR(__entry->dev),
 579                   (unsigned long)__entry->ino, __entry->start,
 580                   __entry->end)
 581 )
 582
 583 TRACE_EVENT(ext3_alloc_new_reservation,
 584         TP_PROTO(struct super_block *sb, unsigned long goal),
 585
 586         TP_ARGS(sb, goal),
 587
 588         TP_STRUCT__entry(
 589                 __field(        dev_t,  dev                     )
 590                 __field(        unsigned long,  goal            )
 591         ),
 592
 593         TP_fast_assign(
 594                 tp_assign(dev, sb->s_dev)
 595                 tp_assign(goal, goal)
 596         ),
 597
 598         TP_printk("dev %d,%d goal %lu",
 599                   MAJOR(__entry->dev), MINOR(__entry->dev),
 600                   __entry->goal)
 601 )
 602
 603 TRACE_EVENT(ext3_reserved,
 604         TP_PROTO(struct super_block *sb, unsigned long block,
 605                  struct ext3_reserve_window_node *rsv_node),
 606
 607         TP_ARGS(sb, block, rsv_node),
 608
 609         TP_STRUCT__entry(
 610                 __field(        unsigned long,  block           )
 611                 __field(        unsigned long,  start           )
 612                 __field(        unsigned long,  end             )
 613                 __field(        dev_t,  dev                     )
 614         ),
 615
 616         TP_fast_assign(
 617                 tp_assign(block, block)
 618                 tp_assign(start, rsv_node->rsv_window._rsv_start)
 619                 tp_assign(end, rsv_node->rsv_window._rsv_end)
 620                 tp_assign(dev, sb->s_dev)
 621         ),
 622
 623         TP_printk("dev %d,%d block %lu, start %lu end %lu",
 624                   MAJOR(__entry->dev), MINOR(__entry->dev),
 625                   __entry->block, __entry->start, __entry->end)
 626 )
 627
 628 TRACE_EVENT(ext3_forget,
 629         TP_PROTO(struct inode *inode, int is_metadata, unsigned long block),
 630
 631         TP_ARGS(inode, is_metadata, block),
 632
 633         TP_STRUCT__entry(
 634                 __field(        dev_t,  dev                     )
 635                 __field(        ino_t,  ino                     )
 636                 __field(        umode_t, mode                   )
 637                 __field(        int,    is_metadata             )
 638                 __field(        unsigned long,  block           )
 639         ),
 640
 641         TP_fast_assign(
 642                 tp_assign(dev, inode->i_sb->s_dev)
 643                 tp_assign(ino, inode->i_ino)
 644                 tp_assign(mode, inode->i_mode)
 645                 tp_assign(is_metadata, is_metadata)
 646                 tp_assign(block, block)
 647         ),
 648
 649         TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %lu",
 650                   MAJOR(__entry->dev), MINOR(__entry->dev),
 651                   (unsigned long) __entry->ino,
 652                   __entry->mode, __entry->is_metadata, __entry->block)
 653 )
 654
 655 TRACE_EVENT(ext3_read_block_bitmap,
 656         TP_PROTO(struct super_block *sb, unsigned int group),
 657
 658         TP_ARGS(sb, group),
 659
 660         TP_STRUCT__entry(
 661                 __field(        dev_t,  dev                     )
 662                 __field(        __u32,  group                   )
 663
 664         ),
 665
 666         TP_fast_assign(
 667                 tp_assign(dev, sb->s_dev)
 668                 tp_assign(group, group)
 669         ),
 670
 671         TP_printk("dev %d,%d group %u",
 672                   MAJOR(__entry->dev), MINOR(__entry->dev),
 673                   __entry->group)
 674 )
 675
 676 TRACE_EVENT(ext3_direct_IO_enter,
 677         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
 678
 679         TP_ARGS(inode, offset, len, rw),
 680
 681         TP_STRUCT__entry(
 682                 __field(        ino_t,  ino                     )
 683                 __field(        dev_t,  dev                     )
 684                 __field(        loff_t, pos                     )
 685                 __field(        unsigned long,  len             )
 686                 __field(        int,    rw                      )
 687         ),
 688
 689         TP_fast_assign(
 690                 tp_assign(ino, inode->i_ino)
 691                 tp_assign(dev, inode->i_sb->s_dev)
 692                 tp_assign(pos, offset)
 693                 tp_assign(len, len)
 694                 tp_assign(rw, rw)
 695         ),
 696
 697         TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d",
 698                   MAJOR(__entry->dev), MINOR(__entry->dev),
 699                   (unsigned long) __entry->ino,
 700                   (unsigned long long) __entry->pos, __entry->len,
 701                   __entry->rw)
 702 )
 703
 704 TRACE_EVENT(ext3_direct_IO_exit,
 705         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
 706                  int rw, int ret),
 707
 708         TP_ARGS(inode, offset, len, rw, ret),
 709
 710         TP_STRUCT__entry(
 711                 __field(        ino_t,  ino                     )
 712                 __field(        dev_t,  dev                     )
 713                 __field(        loff_t, pos                     )
 714                 __field(        unsigned long,  len             )
 715                 __field(        int,    rw                      )
 716                 __field(        int,    ret                     )
 717         ),
 718
 719         TP_fast_assign(
 720                 tp_assign(ino, inode->i_ino)
 721                 tp_assign(dev, inode->i_sb->s_dev)
 722                 tp_assign(pos, offset)
 723                 tp_assign(len, len)
 724                 tp_assign(rw, rw)
 725                 tp_assign(ret, ret)
 726         ),
 727
 728         TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d",
 729                   MAJOR(__entry->dev), MINOR(__entry->dev),
 730                   (unsigned long) __entry->ino,
 731                   (unsigned long long) __entry->pos, __entry->len,
 732                   __entry->rw, __entry->ret)
 733 )
 734
 735 TRACE_EVENT(ext3_unlink_enter,
 736         TP_PROTO(struct inode *parent, struct dentry *dentry),
 737
 738         TP_ARGS(parent, dentry),
 739
 740         TP_STRUCT__entry(
 741                 __field(        ino_t,  parent                  )
 742                 __field(        ino_t,  ino                     )
 743                 __field(        loff_t, size                    )
 744                 __field(        dev_t,  dev                     )
 745         ),
 746
 747         TP_fast_assign(
 748                 tp_assign(parent, parent->i_ino)
 749                 tp_assign(ino, dentry->d_inode->i_ino)
 750                 tp_assign(size, dentry->d_inode->i_size)
 751                 tp_assign(dev, dentry->d_inode->i_sb->s_dev)
 752         ),
 753
 754         TP_printk("dev %d,%d ino %lu size %lld parent %ld",
 755                   MAJOR(__entry->dev), MINOR(__entry->dev),
 756                   (unsigned long) __entry->ino,
 757                   (unsigned long long)__entry->size,
 758                   (unsigned long) __entry->parent)
 759 )
 760
 761 TRACE_EVENT(ext3_unlink_exit,
 762         TP_PROTO(struct dentry *dentry, int ret),
 763
 764         TP_ARGS(dentry, ret),
 765
 766         TP_STRUCT__entry(
 767                 __field(        ino_t,  ino                     )
 768                 __field(        dev_t,  dev                     )
 769                 __field(        int,    ret                     )
 770         ),
 771
 772         TP_fast_assign(
 773                 tp_assign(ino, dentry->d_inode->i_ino)
 774                 tp_assign(dev, dentry->d_inode->i_sb->s_dev)
 775                 tp_assign(ret, ret)
 776         ),
 777
 778         TP_printk("dev %d,%d ino %lu ret %d",
 779                   MAJOR(__entry->dev), MINOR(__entry->dev),
 780                   (unsigned long) __entry->ino,
 781                   __entry->ret)
 782 )
 783
 784 DECLARE_EVENT_CLASS(ext3__truncate,
 785         TP_PROTO(struct inode *inode),
 786
 787         TP_ARGS(inode),
 788
 789         TP_STRUCT__entry(
 790                 __field(        ino_t,          ino             )
 791                 __field(        dev_t,          dev             )
 792                 __field(        blkcnt_t,       blocks          )
 793         ),
 794
 795         TP_fast_assign(
 796                 tp_assign(ino, inode->i_ino)
 797                 tp_assign(dev, inode->i_sb->s_dev)
 798                 tp_assign(blocks, inode->i_blocks)
 799         ),
 800
 801         TP_printk("dev %d,%d ino %lu blocks %lu",
 802                   MAJOR(__entry->dev), MINOR(__entry->dev),
 803                   (unsigned long) __entry->ino, (unsigned long) __entry->blocks)
 804 )
 805
 806 DEFINE_EVENT(ext3__truncate, ext3_truncate_enter,
 807
 808         TP_PROTO(struct inode *inode),
 809
 810         TP_ARGS(inode)
 811 )
 812
 813 DEFINE_EVENT(ext3__truncate, ext3_truncate_exit,
 814
 815         TP_PROTO(struct inode *inode),
 816
 817         TP_ARGS(inode)
 818 )
 819
 820 TRACE_EVENT(ext3_get_blocks_enter,
 821         TP_PROTO(struct inode *inode, unsigned long lblk,
 822                  unsigned long len, int create),
 823
 824         TP_ARGS(inode, lblk, len, create),
 825
 826         TP_STRUCT__entry(
 827                 __field(        ino_t,          ino             )
 828                 __field(        dev_t,          dev             )
 829                 __field(        unsigned long,  lblk            )
 830                 __field(        unsigned long,  len             )
 831                 __field(        int,            create          )
 832         ),
 833
 834         TP_fast_assign(
 835                 tp_assign(ino, inode->i_ino)
 836                 tp_assign(dev, inode->i_sb->s_dev)
 837                 tp_assign(lblk, lblk)
 838                 tp_assign(len, len)
 839                 tp_assign(create, create)
 840         ),
 841
 842         TP_printk("dev %d,%d ino %lu lblk %lu len %lu create %u",
 843                   MAJOR(__entry->dev), MINOR(__entry->dev),
 844                   (unsigned long) __entry->ino,
 845                   __entry->lblk, __entry->len, __entry->create)
 846 )
 847
 848 TRACE_EVENT(ext3_get_blocks_exit,
 849         TP_PROTO(struct inode *inode, unsigned long lblk,
 850                  unsigned long pblk, unsigned long len, int ret),
 851
 852         TP_ARGS(inode, lblk, pblk, len, ret),
 853
 854         TP_STRUCT__entry(
 855                 __field(        ino_t,          ino             )
 856                 __field(        dev_t,          dev             )
 857                 __field(        unsigned long,  lblk            )
 858                 __field(        unsigned long,  pblk            )
 859                 __field(        unsigned long,  len             )
 860                 __field(        int,            ret             )
 861         ),
 862
 863         TP_fast_assign(
 864                 tp_assign(ino, inode->i_ino)
 865                 tp_assign(dev, inode->i_sb->s_dev)
 866                 tp_assign(lblk, lblk)
 867                 tp_assign(pblk, pblk)
 868                 tp_assign(len, len)
 869                 tp_assign(ret, ret)
 870         ),
 871
 872         TP_printk("dev %d,%d ino %lu lblk %lu pblk %lu len %lu ret %d",
 873                   MAJOR(__entry->dev), MINOR(__entry->dev),
 874                   (unsigned long) __entry->ino,
 875                    __entry->lblk, __entry->pblk,
 876                   __entry->len, __entry->ret)
 877 )
 878
 879 TRACE_EVENT(ext3_load_inode,
 880         TP_PROTO(struct inode *inode),
 881
 882         TP_ARGS(inode),
 883
 884         TP_STRUCT__entry(
 885                 __field(        ino_t,  ino             )
 886                 __field(        dev_t,  dev             )
 887         ),
 888
 889         TP_fast_assign(
 890                 tp_assign(ino, inode->i_ino)
 891                 tp_assign(dev, inode->i_sb->s_dev)
 892         ),
 893
 894         TP_printk("dev %d,%d ino %lu",
 895                   MAJOR(__entry->dev), MINOR(__entry->dev),
 896                   (unsigned long) __entry->ino)
 897 )
 898
 899 #endif /* _TRACE_EXT3_H */
 900
 901 /* This part must be outside protection */
 902 #include "../../../probes/define_trace.h"