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 TRACE_EVENT(ext3_invalidatepage,
 299         TP_PROTO(struct page *page, unsigned long offset),
 300
 301         TP_ARGS(page, offset),
 302
 303         TP_STRUCT__entry(
 304                 __field(        pgoff_t, index                  )
 305                 __field(        unsigned long, offset           )
 306                 __field(        ino_t,  ino                     )
 307                 __field(        dev_t,  dev                     )
 308
 309         ),
 310
 311         TP_fast_assign(
 312                 tp_assign(index, page->index)
 313                 tp_assign(offset, offset)
 314                 tp_assign(ino, page->mapping->host->i_ino)
 315                 tp_assign(dev, page->mapping->host->i_sb->s_dev)
 316         ),
 317
 318         TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
 319                   MAJOR(__entry->dev), MINOR(__entry->dev),
 320                   (unsigned long) __entry->ino,
 321                   __entry->index, __entry->offset)
 322 )
 323
 324 TRACE_EVENT(ext3_discard_blocks,
 325         TP_PROTO(struct super_block *sb, unsigned long blk,
 326                         unsigned long count),
 327
 328         TP_ARGS(sb, blk, count),
 329
 330         TP_STRUCT__entry(
 331                 __field(        dev_t,          dev             )
 332                 __field(        unsigned long,  blk             )
 333                 __field(        unsigned long,  count           )
 334
 335         ),
 336
 337         TP_fast_assign(
 338                 tp_assign(dev, sb->s_dev)
 339                 tp_assign(blk, blk)
 340                 tp_assign(count, count)
 341         ),
 342
 343         TP_printk("dev %d,%d blk %lu count %lu",
 344                   MAJOR(__entry->dev), MINOR(__entry->dev),
 345                   __entry->blk, __entry->count)
 346 )
 347
 348 TRACE_EVENT(ext3_request_blocks,
 349         TP_PROTO(struct inode *inode, unsigned long goal,
 350                  unsigned long count),
 351
 352         TP_ARGS(inode, goal, count),
 353
 354         TP_STRUCT__entry(
 355                 __field(        dev_t,  dev                     )
 356                 __field(        ino_t,  ino                     )
 357                 __field(        unsigned long, count            )
 358                 __field(        unsigned long,  goal            )
 359         ),
 360
 361         TP_fast_assign(
 362                 tp_assign(dev, inode->i_sb->s_dev)
 363                 tp_assign(ino, inode->i_ino)
 364                 tp_assign(count, count)
 365                 tp_assign(goal, goal)
 366         ),
 367
 368         TP_printk("dev %d,%d ino %lu count %lu goal %lu ",
 369                   MAJOR(__entry->dev), MINOR(__entry->dev),
 370                   (unsigned long) __entry->ino,
 371                   __entry->count, __entry->goal)
 372 )
 373
 374 TRACE_EVENT(ext3_allocate_blocks,
 375         TP_PROTO(struct inode *inode, unsigned long goal,
 376                  unsigned long count, unsigned long block),
 377
 378         TP_ARGS(inode, goal, count, block),
 379
 380         TP_STRUCT__entry(
 381                 __field(        dev_t,  dev                     )
 382                 __field(        ino_t,  ino                     )
 383                 __field(        unsigned long,  block           )
 384                 __field(        unsigned long, count            )
 385                 __field(        unsigned long,  goal            )
 386         ),
 387
 388         TP_fast_assign(
 389                 tp_assign(dev, inode->i_sb->s_dev)
 390                 tp_assign(ino, inode->i_ino)
 391                 tp_assign(block, block)
 392                 tp_assign(count, count)
 393                 tp_assign(goal, goal)
 394         ),
 395
 396         TP_printk("dev %d,%d ino %lu count %lu block %lu goal %lu",
 397                   MAJOR(__entry->dev), MINOR(__entry->dev),
 398                   (unsigned long) __entry->ino,
 399                    __entry->count, __entry->block,
 400                   __entry->goal)
 401 )
 402
 403 TRACE_EVENT(ext3_free_blocks,
 404         TP_PROTO(struct inode *inode, unsigned long block,
 405                  unsigned long count),
 406
 407         TP_ARGS(inode, block, count),
 408
 409         TP_STRUCT__entry(
 410                 __field(        dev_t,  dev                     )
 411                 __field(        ino_t,  ino                     )
 412                 __field(        umode_t, mode                   )
 413                 __field(        unsigned long,  block           )
 414                 __field(        unsigned long,  count           )
 415         ),
 416
 417         TP_fast_assign(
 418                 tp_assign(dev, inode->i_sb->s_dev)
 419                 tp_assign(ino, inode->i_ino)
 420                 tp_assign(mode, inode->i_mode)
 421                 tp_assign(block, block)
 422                 tp_assign(count, count)
 423         ),
 424
 425         TP_printk("dev %d,%d ino %lu mode 0%o block %lu count %lu",
 426                   MAJOR(__entry->dev), MINOR(__entry->dev),
 427                   (unsigned long) __entry->ino,
 428                   __entry->mode, __entry->block, __entry->count)
 429 )
 430
 431 TRACE_EVENT(ext3_sync_file_enter,
 432         TP_PROTO(struct file *file, int datasync),
 433
 434         TP_ARGS(file, datasync),
 435
 436         TP_STRUCT__entry(
 437                 __field(        dev_t,  dev                     )
 438                 __field(        ino_t,  ino                     )
 439                 __field(        ino_t,  parent                  )
 440                 __field(        int,    datasync                )
 441         ),
 442
 443         TP_fast_assign(
 444                 tp_assign(dev, file->f_path.dentry->d_inode->i_sb->s_dev)
 445                 tp_assign(ino, file->f_path.dentry->d_inode->i_ino)
 446                 tp_assign(datasync, datasync)
 447                 tp_assign(parent, file->f_path.dentry->d_parent->d_inode->i_ino)
 448         ),
 449
 450         TP_printk("dev %d,%d ino %lu parent %ld datasync %d ",
 451                   MAJOR(__entry->dev), MINOR(__entry->dev),
 452                   (unsigned long) __entry->ino,
 453                   (unsigned long) __entry->parent, __entry->datasync)
 454 )
 455
 456 TRACE_EVENT(ext3_sync_file_exit,
 457         TP_PROTO(struct inode *inode, int ret),
 458
 459         TP_ARGS(inode, ret),
 460
 461         TP_STRUCT__entry(
 462                 __field(        int,    ret                     )
 463                 __field(        ino_t,  ino                     )
 464                 __field(        dev_t,  dev                     )
 465         ),
 466
 467         TP_fast_assign(
 468                 tp_assign(ret, ret)
 469                 tp_assign(ino, inode->i_ino)
 470                 tp_assign(dev, inode->i_sb->s_dev)
 471         ),
 472
 473         TP_printk("dev %d,%d ino %lu ret %d",
 474                   MAJOR(__entry->dev), MINOR(__entry->dev),
 475                   (unsigned long) __entry->ino,
 476                   __entry->ret)
 477 )
 478
 479 TRACE_EVENT(ext3_sync_fs,
 480         TP_PROTO(struct super_block *sb, int wait),
 481
 482         TP_ARGS(sb, wait),
 483
 484         TP_STRUCT__entry(
 485                 __field(        dev_t,  dev                     )
 486                 __field(        int,    wait                    )
 487
 488         ),
 489
 490         TP_fast_assign(
 491                 tp_assign(dev, sb->s_dev)
 492                 tp_assign(wait, wait)
 493         ),
 494
 495         TP_printk("dev %d,%d wait %d",
 496                   MAJOR(__entry->dev), MINOR(__entry->dev),
 497                   __entry->wait)
 498 )
 499
 500 TRACE_EVENT(ext3_rsv_window_add,
 501         TP_PROTO(struct super_block *sb,
 502                  struct ext3_reserve_window_node *rsv_node),
 503
 504         TP_ARGS(sb, rsv_node),
 505
 506         TP_STRUCT__entry(
 507                 __field(        unsigned long,  start           )
 508                 __field(        unsigned long,  end             )
 509                 __field(        dev_t,  dev                     )
 510         ),
 511
 512         TP_fast_assign(
 513                 tp_assign(dev, sb->s_dev)
 514                 tp_assign(start, rsv_node->rsv_window._rsv_start)
 515                 tp_assign(end, rsv_node->rsv_window._rsv_end)
 516         ),
 517
 518         TP_printk("dev %d,%d start %lu end %lu",
 519                   MAJOR(__entry->dev), MINOR(__entry->dev),
 520                   __entry->start, __entry->end)
 521 )
 522
 523 TRACE_EVENT(ext3_discard_reservation,
 524         TP_PROTO(struct inode *inode,
 525                  struct ext3_reserve_window_node *rsv_node),
 526
 527         TP_ARGS(inode, rsv_node),
 528
 529         TP_STRUCT__entry(
 530                 __field(        unsigned long,  start           )
 531                 __field(        unsigned long,  end             )
 532                 __field(        ino_t,  ino                     )
 533                 __field(        dev_t,  dev                     )
 534         ),
 535
 536         TP_fast_assign(
 537                 tp_assign(start, rsv_node->rsv_window._rsv_start)
 538                 tp_assign(end, rsv_node->rsv_window._rsv_end)
 539                 tp_assign(ino, inode->i_ino)
 540                 tp_assign(dev, inode->i_sb->s_dev)
 541         ),
 542
 543         TP_printk("dev %d,%d ino %lu start %lu end %lu",
 544                   MAJOR(__entry->dev), MINOR(__entry->dev),
 545                   (unsigned long)__entry->ino, __entry->start,
 546                   __entry->end)
 547 )
 548
 549 TRACE_EVENT(ext3_alloc_new_reservation,
 550         TP_PROTO(struct super_block *sb, unsigned long goal),
 551
 552         TP_ARGS(sb, goal),
 553
 554         TP_STRUCT__entry(
 555                 __field(        dev_t,  dev                     )
 556                 __field(        unsigned long,  goal            )
 557         ),
 558
 559         TP_fast_assign(
 560                 tp_assign(dev, sb->s_dev)
 561                 tp_assign(goal, goal)
 562         ),
 563
 564         TP_printk("dev %d,%d goal %lu",
 565                   MAJOR(__entry->dev), MINOR(__entry->dev),
 566                   __entry->goal)
 567 )
 568
 569 TRACE_EVENT(ext3_reserved,
 570         TP_PROTO(struct super_block *sb, unsigned long block,
 571                  struct ext3_reserve_window_node *rsv_node),
 572
 573         TP_ARGS(sb, block, rsv_node),
 574
 575         TP_STRUCT__entry(
 576                 __field(        unsigned long,  block           )
 577                 __field(        unsigned long,  start           )
 578                 __field(        unsigned long,  end             )
 579                 __field(        dev_t,  dev                     )
 580         ),
 581
 582         TP_fast_assign(
 583                 tp_assign(block, block)
 584                 tp_assign(start, rsv_node->rsv_window._rsv_start)
 585                 tp_assign(end, rsv_node->rsv_window._rsv_end)
 586                 tp_assign(dev, sb->s_dev)
 587         ),
 588
 589         TP_printk("dev %d,%d block %lu, start %lu end %lu",
 590                   MAJOR(__entry->dev), MINOR(__entry->dev),
 591                   __entry->block, __entry->start, __entry->end)
 592 )
 593
 594 TRACE_EVENT(ext3_forget,
 595         TP_PROTO(struct inode *inode, int is_metadata, unsigned long block),
 596
 597         TP_ARGS(inode, is_metadata, block),
 598
 599         TP_STRUCT__entry(
 600                 __field(        dev_t,  dev                     )
 601                 __field(        ino_t,  ino                     )
 602                 __field(        umode_t, mode                   )
 603                 __field(        int,    is_metadata             )
 604                 __field(        unsigned long,  block           )
 605         ),
 606
 607         TP_fast_assign(
 608                 tp_assign(dev, inode->i_sb->s_dev)
 609                 tp_assign(ino, inode->i_ino)
 610                 tp_assign(mode, inode->i_mode)
 611                 tp_assign(is_metadata, is_metadata)
 612                 tp_assign(block, block)
 613         ),
 614
 615         TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %lu",
 616                   MAJOR(__entry->dev), MINOR(__entry->dev),
 617                   (unsigned long) __entry->ino,
 618                   __entry->mode, __entry->is_metadata, __entry->block)
 619 )
 620
 621 TRACE_EVENT(ext3_read_block_bitmap,
 622         TP_PROTO(struct super_block *sb, unsigned int group),
 623
 624         TP_ARGS(sb, group),
 625
 626         TP_STRUCT__entry(
 627                 __field(        dev_t,  dev                     )
 628                 __field(        __u32,  group                   )
 629
 630         ),
 631
 632         TP_fast_assign(
 633                 tp_assign(dev, sb->s_dev)
 634                 tp_assign(group, group)
 635         ),
 636
 637         TP_printk("dev %d,%d group %u",
 638                   MAJOR(__entry->dev), MINOR(__entry->dev),
 639                   __entry->group)
 640 )
 641
 642 TRACE_EVENT(ext3_direct_IO_enter,
 643         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
 644
 645         TP_ARGS(inode, offset, len, rw),
 646
 647         TP_STRUCT__entry(
 648                 __field(        ino_t,  ino                     )
 649                 __field(        dev_t,  dev                     )
 650                 __field(        loff_t, pos                     )
 651                 __field(        unsigned long,  len             )
 652                 __field(        int,    rw                      )
 653         ),
 654
 655         TP_fast_assign(
 656                 tp_assign(ino, inode->i_ino)
 657                 tp_assign(dev, inode->i_sb->s_dev)
 658                 tp_assign(pos, offset)
 659                 tp_assign(len, len)
 660                 tp_assign(rw, rw)
 661         ),
 662
 663         TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d",
 664                   MAJOR(__entry->dev), MINOR(__entry->dev),
 665                   (unsigned long) __entry->ino,
 666                   (unsigned long long) __entry->pos, __entry->len,
 667                   __entry->rw)
 668 )
 669
 670 TRACE_EVENT(ext3_direct_IO_exit,
 671         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
 672                  int rw, int ret),
 673
 674         TP_ARGS(inode, offset, len, rw, ret),
 675
 676         TP_STRUCT__entry(
 677                 __field(        ino_t,  ino                     )
 678                 __field(        dev_t,  dev                     )
 679                 __field(        loff_t, pos                     )
 680                 __field(        unsigned long,  len             )
 681                 __field(        int,    rw                      )
 682                 __field(        int,    ret                     )
 683         ),
 684
 685         TP_fast_assign(
 686                 tp_assign(ino, inode->i_ino)
 687                 tp_assign(dev, inode->i_sb->s_dev)
 688                 tp_assign(pos, offset)
 689                 tp_assign(len, len)
 690                 tp_assign(rw, rw)
 691                 tp_assign(ret, ret)
 692         ),
 693
 694         TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d",
 695                   MAJOR(__entry->dev), MINOR(__entry->dev),
 696                   (unsigned long) __entry->ino,
 697                   (unsigned long long) __entry->pos, __entry->len,
 698                   __entry->rw, __entry->ret)
 699 )
 700
 701 TRACE_EVENT(ext3_unlink_enter,
 702         TP_PROTO(struct inode *parent, struct dentry *dentry),
 703
 704         TP_ARGS(parent, dentry),
 705
 706         TP_STRUCT__entry(
 707                 __field(        ino_t,  parent                  )
 708                 __field(        ino_t,  ino                     )
 709                 __field(        loff_t, size                    )
 710                 __field(        dev_t,  dev                     )
 711         ),
 712
 713         TP_fast_assign(
 714                 tp_assign(parent, parent->i_ino)
 715                 tp_assign(ino, dentry->d_inode->i_ino)
 716                 tp_assign(size, dentry->d_inode->i_size)
 717                 tp_assign(dev, dentry->d_inode->i_sb->s_dev)
 718         ),
 719
 720         TP_printk("dev %d,%d ino %lu size %lld parent %ld",
 721                   MAJOR(__entry->dev), MINOR(__entry->dev),
 722                   (unsigned long) __entry->ino,
 723                   (unsigned long long)__entry->size,
 724                   (unsigned long) __entry->parent)
 725 )
 726
 727 TRACE_EVENT(ext3_unlink_exit,
 728         TP_PROTO(struct dentry *dentry, int ret),
 729
 730         TP_ARGS(dentry, ret),
 731
 732         TP_STRUCT__entry(
 733                 __field(        ino_t,  ino                     )
 734                 __field(        dev_t,  dev                     )
 735                 __field(        int,    ret                     )
 736         ),
 737
 738         TP_fast_assign(
 739                 tp_assign(ino, dentry->d_inode->i_ino)
 740                 tp_assign(dev, dentry->d_inode->i_sb->s_dev)
 741                 tp_assign(ret, ret)
 742         ),
 743
 744         TP_printk("dev %d,%d ino %lu ret %d",
 745                   MAJOR(__entry->dev), MINOR(__entry->dev),
 746                   (unsigned long) __entry->ino,
 747                   __entry->ret)
 748 )
 749
 750 DECLARE_EVENT_CLASS(ext3__truncate,
 751         TP_PROTO(struct inode *inode),
 752
 753         TP_ARGS(inode),
 754
 755         TP_STRUCT__entry(
 756                 __field(        ino_t,          ino             )
 757                 __field(        dev_t,          dev             )
 758                 __field(        blkcnt_t,       blocks          )
 759         ),
 760
 761         TP_fast_assign(
 762                 tp_assign(ino, inode->i_ino)
 763                 tp_assign(dev, inode->i_sb->s_dev)
 764                 tp_assign(blocks, inode->i_blocks)
 765         ),
 766
 767         TP_printk("dev %d,%d ino %lu blocks %lu",
 768                   MAJOR(__entry->dev), MINOR(__entry->dev),
 769                   (unsigned long) __entry->ino, (unsigned long) __entry->blocks)
 770 )
 771
 772 DEFINE_EVENT(ext3__truncate, ext3_truncate_enter,
 773
 774         TP_PROTO(struct inode *inode),
 775
 776         TP_ARGS(inode)
 777 )
 778
 779 DEFINE_EVENT(ext3__truncate, ext3_truncate_exit,
 780
 781         TP_PROTO(struct inode *inode),
 782
 783         TP_ARGS(inode)
 784 )
 785
 786 TRACE_EVENT(ext3_get_blocks_enter,
 787         TP_PROTO(struct inode *inode, unsigned long lblk,
 788                  unsigned long len, int create),
 789
 790         TP_ARGS(inode, lblk, len, create),
 791
 792         TP_STRUCT__entry(
 793                 __field(        ino_t,          ino             )
 794                 __field(        dev_t,          dev             )
 795                 __field(        unsigned long,  lblk            )
 796                 __field(        unsigned long,  len             )
 797                 __field(        int,            create          )
 798         ),
 799
 800         TP_fast_assign(
 801                 tp_assign(ino, inode->i_ino)
 802                 tp_assign(dev, inode->i_sb->s_dev)
 803                 tp_assign(lblk, lblk)
 804                 tp_assign(len, len)
 805                 tp_assign(create, create)
 806         ),
 807
 808         TP_printk("dev %d,%d ino %lu lblk %lu len %lu create %u",
 809                   MAJOR(__entry->dev), MINOR(__entry->dev),
 810                   (unsigned long) __entry->ino,
 811                   __entry->lblk, __entry->len, __entry->create)
 812 )
 813
 814 TRACE_EVENT(ext3_get_blocks_exit,
 815         TP_PROTO(struct inode *inode, unsigned long lblk,
 816                  unsigned long pblk, unsigned long len, int ret),
 817
 818         TP_ARGS(inode, lblk, pblk, len, ret),
 819
 820         TP_STRUCT__entry(
 821                 __field(        ino_t,          ino             )
 822                 __field(        dev_t,          dev             )
 823                 __field(        unsigned long,  lblk            )
 824                 __field(        unsigned long,  pblk            )
 825                 __field(        unsigned long,  len             )
 826                 __field(        int,            ret             )
 827         ),
 828
 829         TP_fast_assign(
 830                 tp_assign(ino, inode->i_ino)
 831                 tp_assign(dev, inode->i_sb->s_dev)
 832                 tp_assign(lblk, lblk)
 833                 tp_assign(pblk, pblk)
 834                 tp_assign(len, len)
 835                 tp_assign(ret, ret)
 836         ),
 837
 838         TP_printk("dev %d,%d ino %lu lblk %lu pblk %lu len %lu ret %d",
 839                   MAJOR(__entry->dev), MINOR(__entry->dev),
 840                   (unsigned long) __entry->ino,
 841                    __entry->lblk, __entry->pblk,
 842                   __entry->len, __entry->ret)
 843 )
 844
 845 TRACE_EVENT(ext3_load_inode,
 846         TP_PROTO(struct inode *inode),
 847
 848         TP_ARGS(inode),
 849
 850         TP_STRUCT__entry(
 851                 __field(        ino_t,  ino             )
 852                 __field(        dev_t,  dev             )
 853         ),
 854
 855         TP_fast_assign(
 856                 tp_assign(ino, inode->i_ino)
 857                 tp_assign(dev, inode->i_sb->s_dev)
 858         ),
 859
 860         TP_printk("dev %d,%d ino %lu",
 861                   MAJOR(__entry->dev), MINOR(__entry->dev),
 862                   (unsigned long) __entry->ino)
 863 )
 864
 865 #endif /* _TRACE_EXT3_H */
 866
 867 /* This part must be outside protection */
 868 #include "../../../probes/define_trace.h"