include/instrumentation/events/lttng-module/ext3.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM ext3
   4
   5 #if !defined(LTTNG_TRACE_EXT3_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define LTTNG_TRACE_EXT3_H
   7
   8 #include <lttng/tracepoint-event.h>
   9 #include <linux/version.h>
  10
  11 LTTNG_TRACEPOINT_EVENT(ext3_free_inode,
  12         TP_PROTO(struct inode *inode),
  13
  14         TP_ARGS(inode),
  15
  16         TP_FIELDS(
  17                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  18                 ctf_integer(ino_t, ino, inode->i_ino)
  19                 ctf_integer(umode_t, mode, inode->i_mode)
  20 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
  21                 ctf_integer(uid_t, uid, i_uid_read(inode))
  22                 ctf_integer(gid_t, gid, i_gid_read(inode))
  23 #else
  24                 ctf_integer(uid_t, uid, inode->i_uid)
  25                 ctf_integer(gid_t, gid, inode->i_gid)
  26 #endif
  27                 ctf_integer(blkcnt_t, blocks, inode->i_blocks)
  28         )
  29 )
  30
  31 LTTNG_TRACEPOINT_EVENT(ext3_request_inode,
  32         TP_PROTO(struct inode *dir, int mode),
  33
  34         TP_ARGS(dir, mode),
  35
  36         TP_FIELDS(
  37                 ctf_integer(dev_t, dev, dir->i_sb->s_dev)
  38                 ctf_integer(ino_t, dir, dir->i_ino)
  39                 ctf_integer(umode_t, mode, mode)
  40         )
  41 )
  42
  43 LTTNG_TRACEPOINT_EVENT(ext3_allocate_inode,
  44         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  45
  46         TP_ARGS(inode, dir, mode),
  47
  48         TP_FIELDS(
  49                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  50                 ctf_integer(ino_t, ino, inode->i_ino)
  51                 ctf_integer(ino_t, dir, dir->i_ino)
  52                 ctf_integer(umode_t, mode, mode)
  53         )
  54 )
  55
  56 LTTNG_TRACEPOINT_EVENT(ext3_evict_inode,
  57         TP_PROTO(struct inode *inode),
  58
  59         TP_ARGS(inode),
  60
  61         TP_FIELDS(
  62                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  63                 ctf_integer(ino_t, ino, inode->i_ino)
  64                 ctf_integer(int, nlink, inode->i_nlink)
  65         )
  66 )
  67
  68 LTTNG_TRACEPOINT_EVENT(ext3_drop_inode,
  69         TP_PROTO(struct inode *inode, int drop),
  70
  71         TP_ARGS(inode, drop),
  72
  73         TP_FIELDS(
  74                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  75                 ctf_integer(ino_t, ino, inode->i_ino)
  76                 ctf_integer(int, drop, drop)
  77         )
  78 )
  79
  80 LTTNG_TRACEPOINT_EVENT(ext3_mark_inode_dirty,
  81         TP_PROTO(struct inode *inode, unsigned long IP),
  82
  83         TP_ARGS(inode, IP),
  84
  85         TP_FIELDS(
  86                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
  87                 ctf_integer(ino_t, ino, inode->i_ino)
  88                 ctf_integer_hex(unsigned long, ip, IP)
  89         )
  90 )
  91
  92 LTTNG_TRACEPOINT_EVENT(ext3_write_begin,
  93         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  94                  unsigned int flags),
  95
  96         TP_ARGS(inode, pos, len, flags),
  97
  98         TP_FIELDS(
  99                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 100                 ctf_integer(ino_t, ino, inode->i_ino)
 101                 ctf_integer(loff_t, pos, pos)
 102                 ctf_integer(unsigned int, len, len)
 103                 ctf_integer(unsigned int, flags, flags)
 104         )
 105 )
 106
 107 LTTNG_TRACEPOINT_EVENT_CLASS(ext3__write_end,
 108         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 109                         unsigned int copied),
 110
 111         TP_ARGS(inode, pos, len, copied),
 112
 113         TP_FIELDS(
 114                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 115                 ctf_integer(ino_t, ino, inode->i_ino)
 116                 ctf_integer(loff_t, pos, pos)
 117                 ctf_integer(unsigned int, len, len)
 118                 ctf_integer(unsigned int, copied, copied)
 119         )
 120 )
 121
 122 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__write_end, ext3_ordered_write_end,
 123
 124         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 125                  unsigned int copied),
 126
 127         TP_ARGS(inode, pos, len, copied)
 128 )
 129
 130 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__write_end, ext3_writeback_write_end,
 131
 132         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 133                  unsigned int copied),
 134
 135         TP_ARGS(inode, pos, len, copied)
 136 )
 137
 138 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__write_end, ext3_journalled_write_end,
 139
 140         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 141                  unsigned int copied),
 142
 143         TP_ARGS(inode, pos, len, copied)
 144 )
 145
 146 LTTNG_TRACEPOINT_EVENT_CLASS(ext3__page_op,
 147         TP_PROTO(struct page *page),
 148
 149         TP_ARGS(page),
 150
 151         TP_FIELDS(
 152                 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
 153                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 154                 ctf_integer(pgoff_t, index, page->index)
 155         )
 156 )
 157
 158 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__page_op, ext3_ordered_writepage,
 159
 160         TP_PROTO(struct page *page),
 161
 162         TP_ARGS(page)
 163 )
 164
 165 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__page_op, ext3_writeback_writepage,
 166
 167         TP_PROTO(struct page *page),
 168
 169         TP_ARGS(page)
 170 )
 171
 172 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__page_op, ext3_journalled_writepage,
 173
 174         TP_PROTO(struct page *page),
 175
 176         TP_ARGS(page)
 177 )
 178
 179 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__page_op, ext3_readpage,
 180
 181         TP_PROTO(struct page *page),
 182
 183         TP_ARGS(page)
 184 )
 185
 186 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__page_op, ext3_releasepage,
 187
 188         TP_PROTO(struct page *page),
 189
 190         TP_ARGS(page)
 191 )
 192
 193 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
 194
 195 LTTNG_TRACEPOINT_EVENT(ext3_invalidatepage,
 196         TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
 197
 198         TP_ARGS(page, offset, length),
 199
 200         TP_FIELDS(
 201                 ctf_integer(pgoff_t, index, page->index)
 202                 ctf_integer(unsigned int, offset, offset)
 203                 ctf_integer(unsigned int, length, length)
 204                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 205                 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
 206         )
 207 )
 208
 209 #else
 210
 211 LTTNG_TRACEPOINT_EVENT(ext3_invalidatepage,
 212         TP_PROTO(struct page *page, unsigned long offset),
 213
 214         TP_ARGS(page, offset),
 215
 216         TP_FIELDS(
 217                 ctf_integer(pgoff_t, index, page->index)
 218                 ctf_integer(unsigned long, offset, offset)
 219                 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
 220                 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
 221         )
 222 )
 223
 224 #endif
 225
 226 LTTNG_TRACEPOINT_EVENT(ext3_discard_blocks,
 227         TP_PROTO(struct super_block *sb, unsigned long blk,
 228                         unsigned long count),
 229
 230         TP_ARGS(sb, blk, count),
 231
 232         TP_FIELDS(
 233                 ctf_integer(dev_t, dev, sb->s_dev)
 234                 ctf_integer(unsigned long, blk, blk)
 235                 ctf_integer(unsigned long, count, count)
 236         )
 237 )
 238
 239 LTTNG_TRACEPOINT_EVENT(ext3_request_blocks,
 240         TP_PROTO(struct inode *inode, unsigned long goal,
 241                  unsigned long count),
 242
 243         TP_ARGS(inode, goal, count),
 244
 245         TP_FIELDS(
 246                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 247                 ctf_integer(ino_t, ino, inode->i_ino)
 248                 ctf_integer(unsigned long, count, count)
 249                 ctf_integer(unsigned long, goal, goal)
 250         )
 251 )
 252
 253 LTTNG_TRACEPOINT_EVENT(ext3_allocate_blocks,
 254         TP_PROTO(struct inode *inode, unsigned long goal,
 255                  unsigned long count, unsigned long block),
 256
 257         TP_ARGS(inode, goal, count, block),
 258
 259         TP_FIELDS(
 260                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 261                 ctf_integer(ino_t, ino, inode->i_ino)
 262                 ctf_integer(unsigned long, block, block)
 263                 ctf_integer(unsigned long, count, count)
 264                 ctf_integer(unsigned long, goal, goal)
 265         )
 266 )
 267
 268 LTTNG_TRACEPOINT_EVENT(ext3_free_blocks,
 269         TP_PROTO(struct inode *inode, unsigned long block,
 270                  unsigned long count),
 271
 272         TP_ARGS(inode, block, count),
 273
 274         TP_FIELDS(
 275                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 276                 ctf_integer(ino_t, ino, inode->i_ino)
 277                 ctf_integer(umode_t, mode, inode->i_mode)
 278                 ctf_integer(unsigned long, block, block)
 279                 ctf_integer(unsigned long, count, count)
 280         )
 281 )
 282
 283 LTTNG_TRACEPOINT_EVENT(ext3_sync_file_enter,
 284         TP_PROTO(struct file *file, int datasync),
 285
 286         TP_ARGS(file, datasync),
 287
 288         TP_FIELDS(
 289                 ctf_integer(dev_t, dev, file->f_path.dentry->d_inode->i_sb->s_dev)
 290                 ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
 291                 ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
 292                 ctf_integer(int, datasync, datasync)
 293         )
 294 )
 295
 296 LTTNG_TRACEPOINT_EVENT(ext3_sync_file_exit,
 297         TP_PROTO(struct inode *inode, int ret),
 298
 299         TP_ARGS(inode, ret),
 300
 301         TP_FIELDS(
 302                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 303                 ctf_integer(ino_t, ino, inode->i_ino)
 304                 ctf_integer(int, ret, ret)
 305         )
 306 )
 307
 308 LTTNG_TRACEPOINT_EVENT(ext3_sync_fs,
 309         TP_PROTO(struct super_block *sb, int wait),
 310
 311         TP_ARGS(sb, wait),
 312
 313         TP_FIELDS(
 314                 ctf_integer(dev_t, dev, sb->s_dev)
 315                 ctf_integer(int, wait, wait)
 316         )
 317 )
 318
 319 LTTNG_TRACEPOINT_EVENT(ext3_rsv_window_add,
 320         TP_PROTO(struct super_block *sb,
 321                  struct ext3_reserve_window_node *rsv_node),
 322
 323         TP_ARGS(sb, rsv_node),
 324
 325         TP_FIELDS(
 326                 ctf_integer(unsigned long, start, rsv_node->rsv_window._rsv_start)
 327                 ctf_integer(unsigned long, end, rsv_node->rsv_window._rsv_end)
 328                 ctf_integer(dev_t, dev, sb->s_dev)
 329         )
 330 )
 331
 332 LTTNG_TRACEPOINT_EVENT(ext3_discard_reservation,
 333         TP_PROTO(struct inode *inode,
 334                  struct ext3_reserve_window_node *rsv_node),
 335
 336         TP_ARGS(inode, rsv_node),
 337
 338         TP_FIELDS(
 339                 ctf_integer(unsigned long, start, rsv_node->rsv_window._rsv_start)
 340                 ctf_integer(unsigned long, end, rsv_node->rsv_window._rsv_end)
 341                 ctf_integer(ino_t, ino, inode->i_ino)
 342                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 343         )
 344 )
 345
 346 LTTNG_TRACEPOINT_EVENT(ext3_alloc_new_reservation,
 347         TP_PROTO(struct super_block *sb, unsigned long goal),
 348
 349         TP_ARGS(sb, goal),
 350
 351         TP_FIELDS(
 352                 ctf_integer(dev_t, dev, sb->s_dev)
 353                 ctf_integer(unsigned long, goal, goal)
 354         )
 355 )
 356
 357 LTTNG_TRACEPOINT_EVENT(ext3_reserved,
 358         TP_PROTO(struct super_block *sb, unsigned long block,
 359                  struct ext3_reserve_window_node *rsv_node),
 360
 361         TP_ARGS(sb, block, rsv_node),
 362
 363         TP_FIELDS(
 364                 ctf_integer(unsigned long, block, block)
 365                 ctf_integer(unsigned long, start, rsv_node->rsv_window._rsv_start)
 366                 ctf_integer(unsigned long, end, rsv_node->rsv_window._rsv_end)
 367                 ctf_integer(dev_t, dev, sb->s_dev)
 368         )
 369 )
 370
 371 LTTNG_TRACEPOINT_EVENT(ext3_forget,
 372         TP_PROTO(struct inode *inode, int is_metadata, unsigned long block),
 373
 374         TP_ARGS(inode, is_metadata, block),
 375
 376         TP_FIELDS(
 377                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 378                 ctf_integer(ino_t, ino, inode->i_ino)
 379                 ctf_integer(umode_t, mode, inode->i_mode)
 380                 ctf_integer(int, is_metadata, is_metadata)
 381                 ctf_integer(unsigned long, block, block)
 382         )
 383 )
 384
 385 LTTNG_TRACEPOINT_EVENT(ext3_read_block_bitmap,
 386         TP_PROTO(struct super_block *sb, unsigned int group),
 387
 388         TP_ARGS(sb, group),
 389
 390         TP_FIELDS(
 391                 ctf_integer(dev_t, dev, sb->s_dev)
 392                 ctf_integer(__u32, group, group)
 393         )
 394 )
 395
 396 LTTNG_TRACEPOINT_EVENT(ext3_direct_IO_enter,
 397         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
 398
 399         TP_ARGS(inode, offset, len, rw),
 400
 401         TP_FIELDS(
 402                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 403                 ctf_integer(ino_t, ino, inode->i_ino)
 404                 ctf_integer(loff_t, pos, offset)
 405                 ctf_integer(unsigned long, len, len)
 406                 ctf_integer(int, rw, rw)
 407         )
 408 )
 409
 410 LTTNG_TRACEPOINT_EVENT(ext3_direct_IO_exit,
 411         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
 412                  int rw, int ret),
 413
 414         TP_ARGS(inode, offset, len, rw, ret),
 415
 416         TP_FIELDS(
 417                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 418                 ctf_integer(ino_t, ino, inode->i_ino)
 419                 ctf_integer(loff_t, pos, offset)
 420                 ctf_integer(unsigned long, len, len)
 421                 ctf_integer(int, rw, rw)
 422                 ctf_integer(int, ret, ret)
 423         )
 424 )
 425
 426 LTTNG_TRACEPOINT_EVENT(ext3_unlink_enter,
 427         TP_PROTO(struct inode *parent, struct dentry *dentry),
 428
 429         TP_ARGS(parent, dentry),
 430
 431         TP_FIELDS(
 432                 ctf_integer(ino_t, parent, parent->i_ino)
 433                 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
 434                 ctf_integer(loff_t, size, dentry->d_inode->i_size)
 435                 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
 436         )
 437 )
 438
 439 LTTNG_TRACEPOINT_EVENT(ext3_unlink_exit,
 440         TP_PROTO(struct dentry *dentry, int ret),
 441
 442         TP_ARGS(dentry, ret),
 443
 444         TP_FIELDS(
 445                 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
 446                 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
 447                 ctf_integer(int, ret, ret)
 448         )
 449 )
 450
 451 LTTNG_TRACEPOINT_EVENT_CLASS(ext3__truncate,
 452         TP_PROTO(struct inode *inode),
 453
 454         TP_ARGS(inode),
 455
 456         TP_FIELDS(
 457                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 458                 ctf_integer(ino_t, ino, inode->i_ino)
 459                 ctf_integer(blkcnt_t, blocks, inode->i_blocks)
 460         )
 461 )
 462
 463 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__truncate, ext3_truncate_enter,
 464
 465         TP_PROTO(struct inode *inode),
 466
 467         TP_ARGS(inode)
 468 )
 469
 470 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext3__truncate, ext3_truncate_exit,
 471
 472         TP_PROTO(struct inode *inode),
 473
 474         TP_ARGS(inode)
 475 )
 476
 477 LTTNG_TRACEPOINT_EVENT(ext3_get_blocks_enter,
 478         TP_PROTO(struct inode *inode, unsigned long lblk,
 479                  unsigned long len, int create),
 480
 481         TP_ARGS(inode, lblk, len, create),
 482
 483         TP_FIELDS(
 484                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 485                 ctf_integer(ino_t, ino, inode->i_ino)
 486                 ctf_integer(unsigned long, lblk, lblk)
 487                 ctf_integer(unsigned long, len, len)
 488                 ctf_integer(int, create, create)
 489         )
 490 )
 491
 492 LTTNG_TRACEPOINT_EVENT(ext3_get_blocks_exit,
 493         TP_PROTO(struct inode *inode, unsigned long lblk,
 494                  unsigned long pblk, unsigned long len, int ret),
 495
 496         TP_ARGS(inode, lblk, pblk, len, ret),
 497
 498         TP_FIELDS(
 499                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 500                 ctf_integer(ino_t, ino, inode->i_ino)
 501                 ctf_integer(unsigned long, lblk, lblk)
 502                 ctf_integer(unsigned long, pblk, pblk)
 503                 ctf_integer(unsigned long, len, len)
 504                 ctf_integer(int, ret, ret)
 505         )
 506 )
 507
 508 LTTNG_TRACEPOINT_EVENT(ext3_load_inode,
 509         TP_PROTO(struct inode *inode),
 510
 511         TP_ARGS(inode),
 512
 513         TP_FIELDS(
 514                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 515                 ctf_integer(ino_t, ino, inode->i_ino)
 516         )
 517 )
 518
 519 #endif /* LTTNG_TRACE_EXT3_H */
 520
 521 /* This part must be outside protection */
 522 #include <lttng/define_trace.h>