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_extent; 13 struct ext4_prealloc_space; 14 struct ext4_inode_info; 15 struct mpage_da_data; 16 struct ext4_map_blocks; 17 struct extent_status; 18 19 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 20 21 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ 22 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ 23 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ 24 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ 25 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ 26 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ 27 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ 28 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ 29 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ 30 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ 31 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ 32 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ 33 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ 34 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ 35 { EXT4_MB_USE_RESERVED, "USE_RESV" }) 36 37 #define show_map_flags(flags) __print_flags(flags, "|", \ 38 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ 39 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ 40 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ 41 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ 42 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ 43 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ 44 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ 45 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ 46 { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }, \ 47 { EXT4_GET_BLOCKS_NO_PUT_HOLE, "NO_PUT_HOLE" }) 48 49 #define show_mflags(flags) __print_flags(flags, "", \ 50 { EXT4_MAP_NEW, "N" }, \ 51 { EXT4_MAP_MAPPED, "M" }, \ 52 { EXT4_MAP_UNWRITTEN, "U" }, \ 53 { EXT4_MAP_BOUNDARY, "B" }, \ 54 { EXT4_MAP_FROM_CLUSTER, "C" }) 55 56 #define show_free_flags(flags) __print_flags(flags, "|", \ 57 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 58 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 59 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 60 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 61 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 62 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 63 64 #define show_extent_status(status) __print_flags(status, "", \ 65 { EXTENT_STATUS_WRITTEN, "W" }, \ 66 { EXTENT_STATUS_UNWRITTEN, "U" }, \ 67 { EXTENT_STATUS_DELAYED, "D" }, \ 68 { EXTENT_STATUS_HOLE, "H" }) 69 70 #define show_falloc_mode(mode) __print_flags(mode, "|", \ 71 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ 72 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ 73 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ 74 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 75 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 76 77 78 TRACE_EVENT(ext4_free_inode, 79 TP_PROTO(struct inode *inode), 80 81 TP_ARGS(inode), 82 83 TP_STRUCT__entry( 84 __field( dev_t, dev ) 85 __field( ino_t, ino ) 86 __field( uid_t, uid ) 87 __field( gid_t, gid ) 88 __field( __u64, blocks ) 89 __field( __u16, mode ) 90 ), 91 92 TP_fast_assign( 93 __entry->dev = inode->i_sb->s_dev; 94 __entry->ino = inode->i_ino; 95 __entry->uid = i_uid_read(inode); 96 __entry->gid = i_gid_read(inode); 97 __entry->blocks = inode->i_blocks; 98 __entry->mode = inode->i_mode; 99 ), 100 101 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 102 MAJOR(__entry->dev), MINOR(__entry->dev), 103 (unsigned long) __entry->ino, __entry->mode, 104 __entry->uid, __entry->gid, __entry->blocks) 105 ); 106 107 TRACE_EVENT(ext4_request_inode, 108 TP_PROTO(struct inode *dir, int mode), 109 110 TP_ARGS(dir, mode), 111 112 TP_STRUCT__entry( 113 __field( dev_t, dev ) 114 __field( ino_t, dir ) 115 __field( __u16, mode ) 116 ), 117 118 TP_fast_assign( 119 __entry->dev = dir->i_sb->s_dev; 120 __entry->dir = dir->i_ino; 121 __entry->mode = mode; 122 ), 123 124 TP_printk("dev %d,%d dir %lu mode 0%o", 125 MAJOR(__entry->dev), MINOR(__entry->dev), 126 (unsigned long) __entry->dir, __entry->mode) 127 ); 128 129 TRACE_EVENT(ext4_allocate_inode, 130 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 131 132 TP_ARGS(inode, dir, mode), 133 134 TP_STRUCT__entry( 135 __field( dev_t, dev ) 136 __field( ino_t, ino ) 137 __field( ino_t, dir ) 138 __field( __u16, mode ) 139 ), 140 141 TP_fast_assign( 142 __entry->dev = inode->i_sb->s_dev; 143 __entry->ino = inode->i_ino; 144 __entry->dir = dir->i_ino; 145 __entry->mode = mode; 146 ), 147 148 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 149 MAJOR(__entry->dev), MINOR(__entry->dev), 150 (unsigned long) __entry->ino, 151 (unsigned long) __entry->dir, __entry->mode) 152 ); 153 154 TRACE_EVENT(ext4_evict_inode, 155 TP_PROTO(struct inode *inode), 156 157 TP_ARGS(inode), 158 159 TP_STRUCT__entry( 160 __field( dev_t, dev ) 161 __field( ino_t, ino ) 162 __field( int, nlink ) 163 ), 164 165 TP_fast_assign( 166 __entry->dev = inode->i_sb->s_dev; 167 __entry->ino = inode->i_ino; 168 __entry->nlink = inode->i_nlink; 169 ), 170 171 TP_printk("dev %d,%d ino %lu nlink %d", 172 MAJOR(__entry->dev), MINOR(__entry->dev), 173 (unsigned long) __entry->ino, __entry->nlink) 174 ); 175 176 TRACE_EVENT(ext4_drop_inode, 177 TP_PROTO(struct inode *inode, int drop), 178 179 TP_ARGS(inode, drop), 180 181 TP_STRUCT__entry( 182 __field( dev_t, dev ) 183 __field( ino_t, ino ) 184 __field( int, drop ) 185 ), 186 187 TP_fast_assign( 188 __entry->dev = inode->i_sb->s_dev; 189 __entry->ino = inode->i_ino; 190 __entry->drop = drop; 191 ), 192 193 TP_printk("dev %d,%d ino %lu drop %d", 194 MAJOR(__entry->dev), MINOR(__entry->dev), 195 (unsigned long) __entry->ino, __entry->drop) 196 ); 197 198 TRACE_EVENT(ext4_mark_inode_dirty, 199 TP_PROTO(struct inode *inode, unsigned long IP), 200 201 TP_ARGS(inode, IP), 202 203 TP_STRUCT__entry( 204 __field( dev_t, dev ) 205 __field( ino_t, ino ) 206 __field(unsigned long, ip ) 207 ), 208 209 TP_fast_assign( 210 __entry->dev = inode->i_sb->s_dev; 211 __entry->ino = inode->i_ino; 212 __entry->ip = IP; 213 ), 214 215 TP_printk("dev %d,%d ino %lu caller %pF", 216 MAJOR(__entry->dev), MINOR(__entry->dev), 217 (unsigned long) __entry->ino, (void *)__entry->ip) 218 ); 219 220 TRACE_EVENT(ext4_begin_ordered_truncate, 221 TP_PROTO(struct inode *inode, loff_t new_size), 222 223 TP_ARGS(inode, new_size), 224 225 TP_STRUCT__entry( 226 __field( dev_t, dev ) 227 __field( ino_t, ino ) 228 __field( loff_t, new_size ) 229 ), 230 231 TP_fast_assign( 232 __entry->dev = inode->i_sb->s_dev; 233 __entry->ino = inode->i_ino; 234 __entry->new_size = new_size; 235 ), 236 237 TP_printk("dev %d,%d ino %lu new_size %lld", 238 MAJOR(__entry->dev), MINOR(__entry->dev), 239 (unsigned long) __entry->ino, 240 __entry->new_size) 241 ); 242 243 DECLARE_EVENT_CLASS(ext4__write_begin, 244 245 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 246 unsigned int flags), 247 248 TP_ARGS(inode, pos, len, flags), 249 250 TP_STRUCT__entry( 251 __field( dev_t, dev ) 252 __field( ino_t, ino ) 253 __field( loff_t, pos ) 254 __field( unsigned int, len ) 255 __field( unsigned int, flags ) 256 ), 257 258 TP_fast_assign( 259 __entry->dev = inode->i_sb->s_dev; 260 __entry->ino = inode->i_ino; 261 __entry->pos = pos; 262 __entry->len = len; 263 __entry->flags = flags; 264 ), 265 266 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 267 MAJOR(__entry->dev), MINOR(__entry->dev), 268 (unsigned long) __entry->ino, 269 __entry->pos, __entry->len, __entry->flags) 270 ); 271 272 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 273 274 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 275 unsigned int flags), 276 277 TP_ARGS(inode, pos, len, flags) 278 ); 279 280 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 281 282 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 283 unsigned int flags), 284 285 TP_ARGS(inode, pos, len, flags) 286 ); 287 288 DECLARE_EVENT_CLASS(ext4__write_end, 289 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 290 unsigned int copied), 291 292 TP_ARGS(inode, pos, len, copied), 293 294 TP_STRUCT__entry( 295 __field( dev_t, dev ) 296 __field( ino_t, ino ) 297 __field( loff_t, pos ) 298 __field( unsigned int, len ) 299 __field( unsigned int, copied ) 300 ), 301 302 TP_fast_assign( 303 __entry->dev = inode->i_sb->s_dev; 304 __entry->ino = inode->i_ino; 305 __entry->pos = pos; 306 __entry->len = len; 307 __entry->copied = copied; 308 ), 309 310 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 311 MAJOR(__entry->dev), MINOR(__entry->dev), 312 (unsigned long) __entry->ino, 313 __entry->pos, __entry->len, __entry->copied) 314 ); 315 316 DEFINE_EVENT(ext4__write_end, ext4_write_end, 317 318 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 319 unsigned int copied), 320 321 TP_ARGS(inode, pos, len, copied) 322 ); 323 324 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 325 326 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 327 unsigned int copied), 328 329 TP_ARGS(inode, pos, len, copied) 330 ); 331 332 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 333 334 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 335 unsigned int copied), 336 337 TP_ARGS(inode, pos, len, copied) 338 ); 339 340 TRACE_EVENT(ext4_writepages, 341 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 342 343 TP_ARGS(inode, wbc), 344 345 TP_STRUCT__entry( 346 __field( dev_t, dev ) 347 __field( ino_t, ino ) 348 __field( long, nr_to_write ) 349 __field( long, pages_skipped ) 350 __field( loff_t, range_start ) 351 __field( loff_t, range_end ) 352 __field( pgoff_t, writeback_index ) 353 __field( int, sync_mode ) 354 __field( char, for_kupdate ) 355 __field( char, range_cyclic ) 356 ), 357 358 TP_fast_assign( 359 __entry->dev = inode->i_sb->s_dev; 360 __entry->ino = inode->i_ino; 361 __entry->nr_to_write = wbc->nr_to_write; 362 __entry->pages_skipped = wbc->pages_skipped; 363 __entry->range_start = wbc->range_start; 364 __entry->range_end = wbc->range_end; 365 __entry->writeback_index = inode->i_mapping->writeback_index; 366 __entry->sync_mode = wbc->sync_mode; 367 __entry->for_kupdate = wbc->for_kupdate; 368 __entry->range_cyclic = wbc->range_cyclic; 369 ), 370 371 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 372 "range_start %lld range_end %lld sync_mode %d " 373 "for_kupdate %d range_cyclic %d writeback_index %lu", 374 MAJOR(__entry->dev), MINOR(__entry->dev), 375 (unsigned long) __entry->ino, __entry->nr_to_write, 376 __entry->pages_skipped, __entry->range_start, 377 __entry->range_end, __entry->sync_mode, 378 __entry->for_kupdate, __entry->range_cyclic, 379 (unsigned long) __entry->writeback_index) 380 ); 381 382 TRACE_EVENT(ext4_da_write_pages, 383 TP_PROTO(struct inode *inode, pgoff_t first_page, 384 struct writeback_control *wbc), 385 386 TP_ARGS(inode, first_page, wbc), 387 388 TP_STRUCT__entry( 389 __field( dev_t, dev ) 390 __field( ino_t, ino ) 391 __field( pgoff_t, first_page ) 392 __field( long, nr_to_write ) 393 __field( int, sync_mode ) 394 ), 395 396 TP_fast_assign( 397 __entry->dev = inode->i_sb->s_dev; 398 __entry->ino = inode->i_ino; 399 __entry->first_page = first_page; 400 __entry->nr_to_write = wbc->nr_to_write; 401 __entry->sync_mode = wbc->sync_mode; 402 ), 403 404 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 405 "sync_mode %d", 406 MAJOR(__entry->dev), MINOR(__entry->dev), 407 (unsigned long) __entry->ino, __entry->first_page, 408 __entry->nr_to_write, __entry->sync_mode) 409 ); 410 411 TRACE_EVENT(ext4_da_write_pages_extent, 412 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 413 414 TP_ARGS(inode, map), 415 416 TP_STRUCT__entry( 417 __field( dev_t, dev ) 418 __field( ino_t, ino ) 419 __field( __u64, lblk ) 420 __field( __u32, len ) 421 __field( __u32, flags ) 422 ), 423 424 TP_fast_assign( 425 __entry->dev = inode->i_sb->s_dev; 426 __entry->ino = inode->i_ino; 427 __entry->lblk = map->m_lblk; 428 __entry->len = map->m_len; 429 __entry->flags = map->m_flags; 430 ), 431 432 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 433 MAJOR(__entry->dev), MINOR(__entry->dev), 434 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 435 show_mflags(__entry->flags)) 436 ); 437 438 TRACE_EVENT(ext4_writepages_result, 439 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 440 int ret, int pages_written), 441 442 TP_ARGS(inode, wbc, ret, pages_written), 443 444 TP_STRUCT__entry( 445 __field( dev_t, dev ) 446 __field( ino_t, ino ) 447 __field( int, ret ) 448 __field( int, pages_written ) 449 __field( long, pages_skipped ) 450 __field( pgoff_t, writeback_index ) 451 __field( int, sync_mode ) 452 ), 453 454 TP_fast_assign( 455 __entry->dev = inode->i_sb->s_dev; 456 __entry->ino = inode->i_ino; 457 __entry->ret = ret; 458 __entry->pages_written = pages_written; 459 __entry->pages_skipped = wbc->pages_skipped; 460 __entry->writeback_index = inode->i_mapping->writeback_index; 461 __entry->sync_mode = wbc->sync_mode; 462 ), 463 464 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 465 "sync_mode %d writeback_index %lu", 466 MAJOR(__entry->dev), MINOR(__entry->dev), 467 (unsigned long) __entry->ino, __entry->ret, 468 __entry->pages_written, __entry->pages_skipped, 469 __entry->sync_mode, 470 (unsigned long) __entry->writeback_index) 471 ); 472 473 DECLARE_EVENT_CLASS(ext4__page_op, 474 TP_PROTO(struct page *page), 475 476 TP_ARGS(page), 477 478 TP_STRUCT__entry( 479 __field( dev_t, dev ) 480 __field( ino_t, ino ) 481 __field( pgoff_t, index ) 482 483 ), 484 485 TP_fast_assign( 486 __entry->dev = page->mapping->host->i_sb->s_dev; 487 __entry->ino = page->mapping->host->i_ino; 488 __entry->index = page->index; 489 ), 490 491 TP_printk("dev %d,%d ino %lu page_index %lu", 492 MAJOR(__entry->dev), MINOR(__entry->dev), 493 (unsigned long) __entry->ino, 494 (unsigned long) __entry->index) 495 ); 496 497 DEFINE_EVENT(ext4__page_op, ext4_writepage, 498 499 TP_PROTO(struct page *page), 500 501 TP_ARGS(page) 502 ); 503 504 DEFINE_EVENT(ext4__page_op, ext4_readpage, 505 506 TP_PROTO(struct page *page), 507 508 TP_ARGS(page) 509 ); 510 511 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 512 513 TP_PROTO(struct page *page), 514 515 TP_ARGS(page) 516 ); 517 518 DECLARE_EVENT_CLASS(ext4_invalidatepage_op, 519 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 520 521 TP_ARGS(page, offset, length), 522 523 TP_STRUCT__entry( 524 __field( dev_t, dev ) 525 __field( ino_t, ino ) 526 __field( pgoff_t, index ) 527 __field( unsigned int, offset ) 528 __field( unsigned int, length ) 529 ), 530 531 TP_fast_assign( 532 __entry->dev = page->mapping->host->i_sb->s_dev; 533 __entry->ino = page->mapping->host->i_ino; 534 __entry->index = page->index; 535 __entry->offset = offset; 536 __entry->length = length; 537 ), 538 539 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", 540 MAJOR(__entry->dev), MINOR(__entry->dev), 541 (unsigned long) __entry->ino, 542 (unsigned long) __entry->index, 543 __entry->offset, __entry->length) 544 ); 545 546 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, 547 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 548 549 TP_ARGS(page, offset, length) 550 ); 551 552 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, 553 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 554 555 TP_ARGS(page, offset, length) 556 ); 557 558 TRACE_EVENT(ext4_discard_blocks, 559 TP_PROTO(struct super_block *sb, unsigned long long blk, 560 unsigned long long count), 561 562 TP_ARGS(sb, blk, count), 563 564 TP_STRUCT__entry( 565 __field( dev_t, dev ) 566 __field( __u64, blk ) 567 __field( __u64, count ) 568 569 ), 570 571 TP_fast_assign( 572 __entry->dev = sb->s_dev; 573 __entry->blk = blk; 574 __entry->count = count; 575 ), 576 577 TP_printk("dev %d,%d blk %llu count %llu", 578 MAJOR(__entry->dev), MINOR(__entry->dev), 579 __entry->blk, __entry->count) 580 ); 581 582 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 583 TP_PROTO(struct ext4_allocation_context *ac, 584 struct ext4_prealloc_space *pa), 585 586 TP_ARGS(ac, pa), 587 588 TP_STRUCT__entry( 589 __field( dev_t, dev ) 590 __field( ino_t, ino ) 591 __field( __u64, pa_pstart ) 592 __field( __u64, pa_lstart ) 593 __field( __u32, pa_len ) 594 595 ), 596 597 TP_fast_assign( 598 __entry->dev = ac->ac_sb->s_dev; 599 __entry->ino = ac->ac_inode->i_ino; 600 __entry->pa_pstart = pa->pa_pstart; 601 __entry->pa_lstart = pa->pa_lstart; 602 __entry->pa_len = pa->pa_len; 603 ), 604 605 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 606 MAJOR(__entry->dev), MINOR(__entry->dev), 607 (unsigned long) __entry->ino, 608 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 609 ); 610 611 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 612 613 TP_PROTO(struct ext4_allocation_context *ac, 614 struct ext4_prealloc_space *pa), 615 616 TP_ARGS(ac, pa) 617 ); 618 619 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 620 621 TP_PROTO(struct ext4_allocation_context *ac, 622 struct ext4_prealloc_space *pa), 623 624 TP_ARGS(ac, pa) 625 ); 626 627 TRACE_EVENT(ext4_mb_release_inode_pa, 628 TP_PROTO(struct ext4_prealloc_space *pa, 629 unsigned long long block, unsigned int count), 630 631 TP_ARGS(pa, block, count), 632 633 TP_STRUCT__entry( 634 __field( dev_t, dev ) 635 __field( ino_t, ino ) 636 __field( __u64, block ) 637 __field( __u32, count ) 638 639 ), 640 641 TP_fast_assign( 642 __entry->dev = pa->pa_inode->i_sb->s_dev; 643 __entry->ino = pa->pa_inode->i_ino; 644 __entry->block = block; 645 __entry->count = count; 646 ), 647 648 TP_printk("dev %d,%d ino %lu block %llu count %u", 649 MAJOR(__entry->dev), MINOR(__entry->dev), 650 (unsigned long) __entry->ino, 651 __entry->block, __entry->count) 652 ); 653 654 TRACE_EVENT(ext4_mb_release_group_pa, 655 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 656 657 TP_ARGS(sb, pa), 658 659 TP_STRUCT__entry( 660 __field( dev_t, dev ) 661 __field( __u64, pa_pstart ) 662 __field( __u32, pa_len ) 663 664 ), 665 666 TP_fast_assign( 667 __entry->dev = sb->s_dev; 668 __entry->pa_pstart = pa->pa_pstart; 669 __entry->pa_len = pa->pa_len; 670 ), 671 672 TP_printk("dev %d,%d pstart %llu len %u", 673 MAJOR(__entry->dev), MINOR(__entry->dev), 674 __entry->pa_pstart, __entry->pa_len) 675 ); 676 677 TRACE_EVENT(ext4_discard_preallocations, 678 TP_PROTO(struct inode *inode), 679 680 TP_ARGS(inode), 681 682 TP_STRUCT__entry( 683 __field( dev_t, dev ) 684 __field( ino_t, ino ) 685 686 ), 687 688 TP_fast_assign( 689 __entry->dev = inode->i_sb->s_dev; 690 __entry->ino = inode->i_ino; 691 ), 692 693 TP_printk("dev %d,%d ino %lu", 694 MAJOR(__entry->dev), MINOR(__entry->dev), 695 (unsigned long) __entry->ino) 696 ); 697 698 TRACE_EVENT(ext4_mb_discard_preallocations, 699 TP_PROTO(struct super_block *sb, int needed), 700 701 TP_ARGS(sb, needed), 702 703 TP_STRUCT__entry( 704 __field( dev_t, dev ) 705 __field( int, needed ) 706 707 ), 708 709 TP_fast_assign( 710 __entry->dev = sb->s_dev; 711 __entry->needed = needed; 712 ), 713 714 TP_printk("dev %d,%d needed %d", 715 MAJOR(__entry->dev), MINOR(__entry->dev), 716 __entry->needed) 717 ); 718 719 TRACE_EVENT(ext4_request_blocks, 720 TP_PROTO(struct ext4_allocation_request *ar), 721 722 TP_ARGS(ar), 723 724 TP_STRUCT__entry( 725 __field( dev_t, dev ) 726 __field( ino_t, ino ) 727 __field( unsigned int, len ) 728 __field( __u32, logical ) 729 __field( __u32, lleft ) 730 __field( __u32, lright ) 731 __field( __u64, goal ) 732 __field( __u64, pleft ) 733 __field( __u64, pright ) 734 __field( unsigned int, flags ) 735 ), 736 737 TP_fast_assign( 738 __entry->dev = ar->inode->i_sb->s_dev; 739 __entry->ino = ar->inode->i_ino; 740 __entry->len = ar->len; 741 __entry->logical = ar->logical; 742 __entry->goal = ar->goal; 743 __entry->lleft = ar->lleft; 744 __entry->lright = ar->lright; 745 __entry->pleft = ar->pleft; 746 __entry->pright = ar->pright; 747 __entry->flags = ar->flags; 748 ), 749 750 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 751 "lleft %u lright %u pleft %llu pright %llu ", 752 MAJOR(__entry->dev), MINOR(__entry->dev), 753 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 754 __entry->len, __entry->logical, __entry->goal, 755 __entry->lleft, __entry->lright, __entry->pleft, 756 __entry->pright) 757 ); 758 759 TRACE_EVENT(ext4_allocate_blocks, 760 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 761 762 TP_ARGS(ar, block), 763 764 TP_STRUCT__entry( 765 __field( dev_t, dev ) 766 __field( ino_t, ino ) 767 __field( __u64, block ) 768 __field( unsigned int, len ) 769 __field( __u32, logical ) 770 __field( __u32, lleft ) 771 __field( __u32, lright ) 772 __field( __u64, goal ) 773 __field( __u64, pleft ) 774 __field( __u64, pright ) 775 __field( unsigned int, flags ) 776 ), 777 778 TP_fast_assign( 779 __entry->dev = ar->inode->i_sb->s_dev; 780 __entry->ino = ar->inode->i_ino; 781 __entry->block = block; 782 __entry->len = ar->len; 783 __entry->logical = ar->logical; 784 __entry->goal = ar->goal; 785 __entry->lleft = ar->lleft; 786 __entry->lright = ar->lright; 787 __entry->pleft = ar->pleft; 788 __entry->pright = ar->pright; 789 __entry->flags = ar->flags; 790 ), 791 792 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 793 "goal %llu lleft %u lright %u pleft %llu pright %llu", 794 MAJOR(__entry->dev), MINOR(__entry->dev), 795 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 796 __entry->len, __entry->block, __entry->logical, 797 __entry->goal, __entry->lleft, __entry->lright, 798 __entry->pleft, __entry->pright) 799 ); 800 801 TRACE_EVENT(ext4_free_blocks, 802 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 803 int flags), 804 805 TP_ARGS(inode, block, count, flags), 806 807 TP_STRUCT__entry( 808 __field( dev_t, dev ) 809 __field( ino_t, ino ) 810 __field( __u64, block ) 811 __field( unsigned long, count ) 812 __field( int, flags ) 813 __field( __u16, mode ) 814 ), 815 816 TP_fast_assign( 817 __entry->dev = inode->i_sb->s_dev; 818 __entry->ino = inode->i_ino; 819 __entry->block = block; 820 __entry->count = count; 821 __entry->flags = flags; 822 __entry->mode = inode->i_mode; 823 ), 824 825 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 826 MAJOR(__entry->dev), MINOR(__entry->dev), 827 (unsigned long) __entry->ino, 828 __entry->mode, __entry->block, __entry->count, 829 show_free_flags(__entry->flags)) 830 ); 831 832 TRACE_EVENT(ext4_sync_file_enter, 833 TP_PROTO(struct file *file, int datasync), 834 835 TP_ARGS(file, datasync), 836 837 TP_STRUCT__entry( 838 __field( dev_t, dev ) 839 __field( ino_t, ino ) 840 __field( ino_t, parent ) 841 __field( int, datasync ) 842 ), 843 844 TP_fast_assign( 845 struct dentry *dentry = file->f_path.dentry; 846 847 __entry->dev = dentry->d_inode->i_sb->s_dev; 848 __entry->ino = dentry->d_inode->i_ino; 849 __entry->datasync = datasync; 850 __entry->parent = dentry->d_parent->d_inode->i_ino; 851 ), 852 853 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 854 MAJOR(__entry->dev), MINOR(__entry->dev), 855 (unsigned long) __entry->ino, 856 (unsigned long) __entry->parent, __entry->datasync) 857 ); 858 859 TRACE_EVENT(ext4_sync_file_exit, 860 TP_PROTO(struct inode *inode, int ret), 861 862 TP_ARGS(inode, ret), 863 864 TP_STRUCT__entry( 865 __field( dev_t, dev ) 866 __field( ino_t, ino ) 867 __field( int, ret ) 868 ), 869 870 TP_fast_assign( 871 __entry->dev = inode->i_sb->s_dev; 872 __entry->ino = inode->i_ino; 873 __entry->ret = ret; 874 ), 875 876 TP_printk("dev %d,%d ino %lu ret %d", 877 MAJOR(__entry->dev), MINOR(__entry->dev), 878 (unsigned long) __entry->ino, 879 __entry->ret) 880 ); 881 882 TRACE_EVENT(ext4_sync_fs, 883 TP_PROTO(struct super_block *sb, int wait), 884 885 TP_ARGS(sb, wait), 886 887 TP_STRUCT__entry( 888 __field( dev_t, dev ) 889 __field( int, wait ) 890 891 ), 892 893 TP_fast_assign( 894 __entry->dev = sb->s_dev; 895 __entry->wait = wait; 896 ), 897 898 TP_printk("dev %d,%d wait %d", 899 MAJOR(__entry->dev), MINOR(__entry->dev), 900 __entry->wait) 901 ); 902 903 TRACE_EVENT(ext4_alloc_da_blocks, 904 TP_PROTO(struct inode *inode), 905 906 TP_ARGS(inode), 907 908 TP_STRUCT__entry( 909 __field( dev_t, dev ) 910 __field( ino_t, ino ) 911 __field( unsigned int, data_blocks ) 912 __field( unsigned int, meta_blocks ) 913 ), 914 915 TP_fast_assign( 916 __entry->dev = inode->i_sb->s_dev; 917 __entry->ino = inode->i_ino; 918 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 919 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 920 ), 921 922 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u", 923 MAJOR(__entry->dev), MINOR(__entry->dev), 924 (unsigned long) __entry->ino, 925 __entry->data_blocks, __entry->meta_blocks) 926 ); 927 928 TRACE_EVENT(ext4_mballoc_alloc, 929 TP_PROTO(struct ext4_allocation_context *ac), 930 931 TP_ARGS(ac), 932 933 TP_STRUCT__entry( 934 __field( dev_t, dev ) 935 __field( ino_t, ino ) 936 __field( __u32, orig_logical ) 937 __field( int, orig_start ) 938 __field( __u32, orig_group ) 939 __field( int, orig_len ) 940 __field( __u32, goal_logical ) 941 __field( int, goal_start ) 942 __field( __u32, goal_group ) 943 __field( int, goal_len ) 944 __field( __u32, result_logical ) 945 __field( int, result_start ) 946 __field( __u32, result_group ) 947 __field( int, result_len ) 948 __field( __u16, found ) 949 __field( __u16, groups ) 950 __field( __u16, buddy ) 951 __field( __u16, flags ) 952 __field( __u16, tail ) 953 __field( __u8, cr ) 954 ), 955 956 TP_fast_assign( 957 __entry->dev = ac->ac_inode->i_sb->s_dev; 958 __entry->ino = ac->ac_inode->i_ino; 959 __entry->orig_logical = ac->ac_o_ex.fe_logical; 960 __entry->orig_start = ac->ac_o_ex.fe_start; 961 __entry->orig_group = ac->ac_o_ex.fe_group; 962 __entry->orig_len = ac->ac_o_ex.fe_len; 963 __entry->goal_logical = ac->ac_g_ex.fe_logical; 964 __entry->goal_start = ac->ac_g_ex.fe_start; 965 __entry->goal_group = ac->ac_g_ex.fe_group; 966 __entry->goal_len = ac->ac_g_ex.fe_len; 967 __entry->result_logical = ac->ac_f_ex.fe_logical; 968 __entry->result_start = ac->ac_f_ex.fe_start; 969 __entry->result_group = ac->ac_f_ex.fe_group; 970 __entry->result_len = ac->ac_f_ex.fe_len; 971 __entry->found = ac->ac_found; 972 __entry->flags = ac->ac_flags; 973 __entry->groups = ac->ac_groups_scanned; 974 __entry->buddy = ac->ac_buddy; 975 __entry->tail = ac->ac_tail; 976 __entry->cr = ac->ac_criteria; 977 ), 978 979 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 980 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 981 "tail %u broken %u", 982 MAJOR(__entry->dev), MINOR(__entry->dev), 983 (unsigned long) __entry->ino, 984 __entry->orig_group, __entry->orig_start, 985 __entry->orig_len, __entry->orig_logical, 986 __entry->goal_group, __entry->goal_start, 987 __entry->goal_len, __entry->goal_logical, 988 __entry->result_group, __entry->result_start, 989 __entry->result_len, __entry->result_logical, 990 __entry->found, __entry->groups, __entry->cr, 991 show_mballoc_flags(__entry->flags), __entry->tail, 992 __entry->buddy ? 1 << __entry->buddy : 0) 993 ); 994 995 TRACE_EVENT(ext4_mballoc_prealloc, 996 TP_PROTO(struct ext4_allocation_context *ac), 997 998 TP_ARGS(ac), 999 1000 TP_STRUCT__entry( 1001 __field( dev_t, dev ) 1002 __field( ino_t, ino ) 1003 __field( __u32, orig_logical ) 1004 __field( int, orig_start ) 1005 __field( __u32, orig_group ) 1006 __field( int, orig_len ) 1007 __field( __u32, result_logical ) 1008 __field( int, result_start ) 1009 __field( __u32, result_group ) 1010 __field( int, result_len ) 1011 ), 1012 1013 TP_fast_assign( 1014 __entry->dev = ac->ac_inode->i_sb->s_dev; 1015 __entry->ino = ac->ac_inode->i_ino; 1016 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1017 __entry->orig_start = ac->ac_o_ex.fe_start; 1018 __entry->orig_group = ac->ac_o_ex.fe_group; 1019 __entry->orig_len = ac->ac_o_ex.fe_len; 1020 __entry->result_logical = ac->ac_b_ex.fe_logical; 1021 __entry->result_start = ac->ac_b_ex.fe_start; 1022 __entry->result_group = ac->ac_b_ex.fe_group; 1023 __entry->result_len = ac->ac_b_ex.fe_len; 1024 ), 1025 1026 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1027 MAJOR(__entry->dev), MINOR(__entry->dev), 1028 (unsigned long) __entry->ino, 1029 __entry->orig_group, __entry->orig_start, 1030 __entry->orig_len, __entry->orig_logical, 1031 __entry->result_group, __entry->result_start, 1032 __entry->result_len, __entry->result_logical) 1033 ); 1034 1035 DECLARE_EVENT_CLASS(ext4__mballoc, 1036 TP_PROTO(struct super_block *sb, 1037 struct inode *inode, 1038 ext4_group_t group, 1039 ext4_grpblk_t start, 1040 ext4_grpblk_t len), 1041 1042 TP_ARGS(sb, inode, group, start, len), 1043 1044 TP_STRUCT__entry( 1045 __field( dev_t, dev ) 1046 __field( ino_t, ino ) 1047 __field( int, result_start ) 1048 __field( __u32, result_group ) 1049 __field( int, result_len ) 1050 ), 1051 1052 TP_fast_assign( 1053 __entry->dev = sb->s_dev; 1054 __entry->ino = inode ? inode->i_ino : 0; 1055 __entry->result_start = start; 1056 __entry->result_group = group; 1057 __entry->result_len = len; 1058 ), 1059 1060 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1061 MAJOR(__entry->dev), MINOR(__entry->dev), 1062 (unsigned long) __entry->ino, 1063 __entry->result_group, __entry->result_start, 1064 __entry->result_len) 1065 ); 1066 1067 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1068 1069 TP_PROTO(struct super_block *sb, 1070 struct inode *inode, 1071 ext4_group_t group, 1072 ext4_grpblk_t start, 1073 ext4_grpblk_t len), 1074 1075 TP_ARGS(sb, inode, group, start, len) 1076 ); 1077 1078 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1079 1080 TP_PROTO(struct super_block *sb, 1081 struct inode *inode, 1082 ext4_group_t group, 1083 ext4_grpblk_t start, 1084 ext4_grpblk_t len), 1085 1086 TP_ARGS(sb, inode, group, start, len) 1087 ); 1088 1089 TRACE_EVENT(ext4_forget, 1090 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1091 1092 TP_ARGS(inode, is_metadata, block), 1093 1094 TP_STRUCT__entry( 1095 __field( dev_t, dev ) 1096 __field( ino_t, ino ) 1097 __field( __u64, block ) 1098 __field( int, is_metadata ) 1099 __field( __u16, mode ) 1100 ), 1101 1102 TP_fast_assign( 1103 __entry->dev = inode->i_sb->s_dev; 1104 __entry->ino = inode->i_ino; 1105 __entry->block = block; 1106 __entry->is_metadata = is_metadata; 1107 __entry->mode = inode->i_mode; 1108 ), 1109 1110 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1111 MAJOR(__entry->dev), MINOR(__entry->dev), 1112 (unsigned long) __entry->ino, 1113 __entry->mode, __entry->is_metadata, __entry->block) 1114 ); 1115 1116 TRACE_EVENT(ext4_da_update_reserve_space, 1117 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1118 1119 TP_ARGS(inode, used_blocks, quota_claim), 1120 1121 TP_STRUCT__entry( 1122 __field( dev_t, dev ) 1123 __field( ino_t, ino ) 1124 __field( __u64, i_blocks ) 1125 __field( int, used_blocks ) 1126 __field( int, reserved_data_blocks ) 1127 __field( int, reserved_meta_blocks ) 1128 __field( int, allocated_meta_blocks ) 1129 __field( int, quota_claim ) 1130 __field( __u16, mode ) 1131 ), 1132 1133 TP_fast_assign( 1134 __entry->dev = inode->i_sb->s_dev; 1135 __entry->ino = inode->i_ino; 1136 __entry->i_blocks = inode->i_blocks; 1137 __entry->used_blocks = used_blocks; 1138 __entry->reserved_data_blocks = 1139 EXT4_I(inode)->i_reserved_data_blocks; 1140 __entry->reserved_meta_blocks = 1141 EXT4_I(inode)->i_reserved_meta_blocks; 1142 __entry->allocated_meta_blocks = 1143 EXT4_I(inode)->i_allocated_meta_blocks; 1144 __entry->quota_claim = quota_claim; 1145 __entry->mode = inode->i_mode; 1146 ), 1147 1148 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1149 "reserved_data_blocks %d reserved_meta_blocks %d " 1150 "allocated_meta_blocks %d quota_claim %d", 1151 MAJOR(__entry->dev), MINOR(__entry->dev), 1152 (unsigned long) __entry->ino, 1153 __entry->mode, __entry->i_blocks, 1154 __entry->used_blocks, __entry->reserved_data_blocks, 1155 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks, 1156 __entry->quota_claim) 1157 ); 1158 1159 TRACE_EVENT(ext4_da_reserve_space, 1160 TP_PROTO(struct inode *inode, int md_needed), 1161 1162 TP_ARGS(inode, md_needed), 1163 1164 TP_STRUCT__entry( 1165 __field( dev_t, dev ) 1166 __field( ino_t, ino ) 1167 __field( __u64, i_blocks ) 1168 __field( int, md_needed ) 1169 __field( int, reserved_data_blocks ) 1170 __field( int, reserved_meta_blocks ) 1171 __field( __u16, mode ) 1172 ), 1173 1174 TP_fast_assign( 1175 __entry->dev = inode->i_sb->s_dev; 1176 __entry->ino = inode->i_ino; 1177 __entry->i_blocks = inode->i_blocks; 1178 __entry->md_needed = md_needed; 1179 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1180 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1181 __entry->mode = inode->i_mode; 1182 ), 1183 1184 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d " 1185 "reserved_data_blocks %d reserved_meta_blocks %d", 1186 MAJOR(__entry->dev), MINOR(__entry->dev), 1187 (unsigned long) __entry->ino, 1188 __entry->mode, __entry->i_blocks, 1189 __entry->md_needed, __entry->reserved_data_blocks, 1190 __entry->reserved_meta_blocks) 1191 ); 1192 1193 TRACE_EVENT(ext4_da_release_space, 1194 TP_PROTO(struct inode *inode, int freed_blocks), 1195 1196 TP_ARGS(inode, freed_blocks), 1197 1198 TP_STRUCT__entry( 1199 __field( dev_t, dev ) 1200 __field( ino_t, ino ) 1201 __field( __u64, i_blocks ) 1202 __field( int, freed_blocks ) 1203 __field( int, reserved_data_blocks ) 1204 __field( int, reserved_meta_blocks ) 1205 __field( int, allocated_meta_blocks ) 1206 __field( __u16, mode ) 1207 ), 1208 1209 TP_fast_assign( 1210 __entry->dev = inode->i_sb->s_dev; 1211 __entry->ino = inode->i_ino; 1212 __entry->i_blocks = inode->i_blocks; 1213 __entry->freed_blocks = freed_blocks; 1214 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1215 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1216 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 1217 __entry->mode = inode->i_mode; 1218 ), 1219 1220 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1221 "reserved_data_blocks %d reserved_meta_blocks %d " 1222 "allocated_meta_blocks %d", 1223 MAJOR(__entry->dev), MINOR(__entry->dev), 1224 (unsigned long) __entry->ino, 1225 __entry->mode, __entry->i_blocks, 1226 __entry->freed_blocks, __entry->reserved_data_blocks, 1227 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 1228 ); 1229 1230 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1231 TP_PROTO(struct super_block *sb, unsigned long group), 1232 1233 TP_ARGS(sb, group), 1234 1235 TP_STRUCT__entry( 1236 __field( dev_t, dev ) 1237 __field( __u32, group ) 1238 1239 ), 1240 1241 TP_fast_assign( 1242 __entry->dev = sb->s_dev; 1243 __entry->group = group; 1244 ), 1245 1246 TP_printk("dev %d,%d group %u", 1247 MAJOR(__entry->dev), MINOR(__entry->dev), 1248 __entry->group) 1249 ); 1250 1251 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1252 1253 TP_PROTO(struct super_block *sb, unsigned long group), 1254 1255 TP_ARGS(sb, group) 1256 ); 1257 1258 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1259 1260 TP_PROTO(struct super_block *sb, unsigned long group), 1261 1262 TP_ARGS(sb, group) 1263 ); 1264 1265 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1266 1267 TP_PROTO(struct super_block *sb, unsigned long group), 1268 1269 TP_ARGS(sb, group) 1270 ); 1271 1272 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1273 1274 TP_PROTO(struct super_block *sb, unsigned long group), 1275 1276 TP_ARGS(sb, group) 1277 ); 1278 1279 TRACE_EVENT(ext4_direct_IO_enter, 1280 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1281 1282 TP_ARGS(inode, offset, len, rw), 1283 1284 TP_STRUCT__entry( 1285 __field( dev_t, dev ) 1286 __field( ino_t, ino ) 1287 __field( loff_t, pos ) 1288 __field( unsigned long, len ) 1289 __field( int, rw ) 1290 ), 1291 1292 TP_fast_assign( 1293 __entry->dev = inode->i_sb->s_dev; 1294 __entry->ino = inode->i_ino; 1295 __entry->pos = offset; 1296 __entry->len = len; 1297 __entry->rw = rw; 1298 ), 1299 1300 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1301 MAJOR(__entry->dev), MINOR(__entry->dev), 1302 (unsigned long) __entry->ino, 1303 __entry->pos, __entry->len, __entry->rw) 1304 ); 1305 1306 TRACE_EVENT(ext4_direct_IO_exit, 1307 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1308 int rw, int ret), 1309 1310 TP_ARGS(inode, offset, len, rw, ret), 1311 1312 TP_STRUCT__entry( 1313 __field( dev_t, dev ) 1314 __field( ino_t, ino ) 1315 __field( loff_t, pos ) 1316 __field( unsigned long, len ) 1317 __field( int, rw ) 1318 __field( int, ret ) 1319 ), 1320 1321 TP_fast_assign( 1322 __entry->dev = inode->i_sb->s_dev; 1323 __entry->ino = inode->i_ino; 1324 __entry->pos = offset; 1325 __entry->len = len; 1326 __entry->rw = rw; 1327 __entry->ret = ret; 1328 ), 1329 1330 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1331 MAJOR(__entry->dev), MINOR(__entry->dev), 1332 (unsigned long) __entry->ino, 1333 __entry->pos, __entry->len, 1334 __entry->rw, __entry->ret) 1335 ); 1336 1337 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1338 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1339 1340 TP_ARGS(inode, offset, len, mode), 1341 1342 TP_STRUCT__entry( 1343 __field( dev_t, dev ) 1344 __field( ino_t, ino ) 1345 __field( loff_t, offset ) 1346 __field( loff_t, len ) 1347 __field( int, mode ) 1348 ), 1349 1350 TP_fast_assign( 1351 __entry->dev = inode->i_sb->s_dev; 1352 __entry->ino = inode->i_ino; 1353 __entry->offset = offset; 1354 __entry->len = len; 1355 __entry->mode = mode; 1356 ), 1357 1358 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1359 MAJOR(__entry->dev), MINOR(__entry->dev), 1360 (unsigned long) __entry->ino, 1361 __entry->offset, __entry->len, 1362 show_falloc_mode(__entry->mode)) 1363 ); 1364 1365 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1366 1367 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1368 1369 TP_ARGS(inode, offset, len, mode) 1370 ); 1371 1372 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1373 1374 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1375 1376 TP_ARGS(inode, offset, len, mode) 1377 ); 1378 1379 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1380 1381 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1382 1383 TP_ARGS(inode, offset, len, mode) 1384 ); 1385 1386 TRACE_EVENT(ext4_fallocate_exit, 1387 TP_PROTO(struct inode *inode, loff_t offset, 1388 unsigned int max_blocks, int ret), 1389 1390 TP_ARGS(inode, offset, max_blocks, ret), 1391 1392 TP_STRUCT__entry( 1393 __field( dev_t, dev ) 1394 __field( ino_t, ino ) 1395 __field( loff_t, pos ) 1396 __field( unsigned int, blocks ) 1397 __field( int, ret ) 1398 ), 1399 1400 TP_fast_assign( 1401 __entry->dev = inode->i_sb->s_dev; 1402 __entry->ino = inode->i_ino; 1403 __entry->pos = offset; 1404 __entry->blocks = max_blocks; 1405 __entry->ret = ret; 1406 ), 1407 1408 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1409 MAJOR(__entry->dev), MINOR(__entry->dev), 1410 (unsigned long) __entry->ino, 1411 __entry->pos, __entry->blocks, 1412 __entry->ret) 1413 ); 1414 1415 TRACE_EVENT(ext4_unlink_enter, 1416 TP_PROTO(struct inode *parent, struct dentry *dentry), 1417 1418 TP_ARGS(parent, dentry), 1419 1420 TP_STRUCT__entry( 1421 __field( dev_t, dev ) 1422 __field( ino_t, ino ) 1423 __field( ino_t, parent ) 1424 __field( loff_t, size ) 1425 ), 1426 1427 TP_fast_assign( 1428 __entry->dev = dentry->d_inode->i_sb->s_dev; 1429 __entry->ino = dentry->d_inode->i_ino; 1430 __entry->parent = parent->i_ino; 1431 __entry->size = dentry->d_inode->i_size; 1432 ), 1433 1434 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1435 MAJOR(__entry->dev), MINOR(__entry->dev), 1436 (unsigned long) __entry->ino, __entry->size, 1437 (unsigned long) __entry->parent) 1438 ); 1439 1440 TRACE_EVENT(ext4_unlink_exit, 1441 TP_PROTO(struct dentry *dentry, int ret), 1442 1443 TP_ARGS(dentry, ret), 1444 1445 TP_STRUCT__entry( 1446 __field( dev_t, dev ) 1447 __field( ino_t, ino ) 1448 __field( int, ret ) 1449 ), 1450 1451 TP_fast_assign( 1452 __entry->dev = dentry->d_inode->i_sb->s_dev; 1453 __entry->ino = dentry->d_inode->i_ino; 1454 __entry->ret = ret; 1455 ), 1456 1457 TP_printk("dev %d,%d ino %lu ret %d", 1458 MAJOR(__entry->dev), MINOR(__entry->dev), 1459 (unsigned long) __entry->ino, 1460 __entry->ret) 1461 ); 1462 1463 DECLARE_EVENT_CLASS(ext4__truncate, 1464 TP_PROTO(struct inode *inode), 1465 1466 TP_ARGS(inode), 1467 1468 TP_STRUCT__entry( 1469 __field( dev_t, dev ) 1470 __field( ino_t, ino ) 1471 __field( __u64, blocks ) 1472 ), 1473 1474 TP_fast_assign( 1475 __entry->dev = inode->i_sb->s_dev; 1476 __entry->ino = inode->i_ino; 1477 __entry->blocks = inode->i_blocks; 1478 ), 1479 1480 TP_printk("dev %d,%d ino %lu blocks %llu", 1481 MAJOR(__entry->dev), MINOR(__entry->dev), 1482 (unsigned long) __entry->ino, __entry->blocks) 1483 ); 1484 1485 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1486 1487 TP_PROTO(struct inode *inode), 1488 1489 TP_ARGS(inode) 1490 ); 1491 1492 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1493 1494 TP_PROTO(struct inode *inode), 1495 1496 TP_ARGS(inode) 1497 ); 1498 1499 /* 'ux' is the unwritten extent. */ 1500 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1501 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1502 struct ext4_extent *ux), 1503 1504 TP_ARGS(inode, map, ux), 1505 1506 TP_STRUCT__entry( 1507 __field( dev_t, dev ) 1508 __field( ino_t, ino ) 1509 __field( ext4_lblk_t, m_lblk ) 1510 __field( unsigned, m_len ) 1511 __field( ext4_lblk_t, u_lblk ) 1512 __field( unsigned, u_len ) 1513 __field( ext4_fsblk_t, u_pblk ) 1514 ), 1515 1516 TP_fast_assign( 1517 __entry->dev = inode->i_sb->s_dev; 1518 __entry->ino = inode->i_ino; 1519 __entry->m_lblk = map->m_lblk; 1520 __entry->m_len = map->m_len; 1521 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1522 __entry->u_len = ext4_ext_get_actual_len(ux); 1523 __entry->u_pblk = ext4_ext_pblock(ux); 1524 ), 1525 1526 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1527 "u_pblk %llu", 1528 MAJOR(__entry->dev), MINOR(__entry->dev), 1529 (unsigned long) __entry->ino, 1530 __entry->m_lblk, __entry->m_len, 1531 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1532 ); 1533 1534 /* 1535 * 'ux' is the unwritten extent. 1536 * 'ix' is the initialized extent to which blocks are transferred. 1537 */ 1538 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1539 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1540 struct ext4_extent *ux, struct ext4_extent *ix), 1541 1542 TP_ARGS(inode, map, ux, ix), 1543 1544 TP_STRUCT__entry( 1545 __field( dev_t, dev ) 1546 __field( ino_t, ino ) 1547 __field( ext4_lblk_t, m_lblk ) 1548 __field( unsigned, m_len ) 1549 __field( ext4_lblk_t, u_lblk ) 1550 __field( unsigned, u_len ) 1551 __field( ext4_fsblk_t, u_pblk ) 1552 __field( ext4_lblk_t, i_lblk ) 1553 __field( unsigned, i_len ) 1554 __field( ext4_fsblk_t, i_pblk ) 1555 ), 1556 1557 TP_fast_assign( 1558 __entry->dev = inode->i_sb->s_dev; 1559 __entry->ino = inode->i_ino; 1560 __entry->m_lblk = map->m_lblk; 1561 __entry->m_len = map->m_len; 1562 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1563 __entry->u_len = ext4_ext_get_actual_len(ux); 1564 __entry->u_pblk = ext4_ext_pblock(ux); 1565 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1566 __entry->i_len = ext4_ext_get_actual_len(ix); 1567 __entry->i_pblk = ext4_ext_pblock(ix); 1568 ), 1569 1570 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1571 "u_lblk %u u_len %u u_pblk %llu " 1572 "i_lblk %u i_len %u i_pblk %llu ", 1573 MAJOR(__entry->dev), MINOR(__entry->dev), 1574 (unsigned long) __entry->ino, 1575 __entry->m_lblk, __entry->m_len, 1576 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1577 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1578 ); 1579 1580 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1581 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1582 unsigned int len, unsigned int flags), 1583 1584 TP_ARGS(inode, lblk, len, flags), 1585 1586 TP_STRUCT__entry( 1587 __field( dev_t, dev ) 1588 __field( ino_t, ino ) 1589 __field( ext4_lblk_t, lblk ) 1590 __field( unsigned int, len ) 1591 __field( unsigned int, flags ) 1592 ), 1593 1594 TP_fast_assign( 1595 __entry->dev = inode->i_sb->s_dev; 1596 __entry->ino = inode->i_ino; 1597 __entry->lblk = lblk; 1598 __entry->len = len; 1599 __entry->flags = flags; 1600 ), 1601 1602 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1603 MAJOR(__entry->dev), MINOR(__entry->dev), 1604 (unsigned long) __entry->ino, 1605 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1606 ); 1607 1608 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1609 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1610 unsigned len, unsigned flags), 1611 1612 TP_ARGS(inode, lblk, len, flags) 1613 ); 1614 1615 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1616 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1617 unsigned len, unsigned flags), 1618 1619 TP_ARGS(inode, lblk, len, flags) 1620 ); 1621 1622 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1623 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1624 int ret), 1625 1626 TP_ARGS(inode, flags, map, ret), 1627 1628 TP_STRUCT__entry( 1629 __field( dev_t, dev ) 1630 __field( ino_t, ino ) 1631 __field( unsigned int, flags ) 1632 __field( ext4_fsblk_t, pblk ) 1633 __field( ext4_lblk_t, lblk ) 1634 __field( unsigned int, len ) 1635 __field( unsigned int, mflags ) 1636 __field( int, ret ) 1637 ), 1638 1639 TP_fast_assign( 1640 __entry->dev = inode->i_sb->s_dev; 1641 __entry->ino = inode->i_ino; 1642 __entry->flags = flags; 1643 __entry->pblk = map->m_pblk; 1644 __entry->lblk = map->m_lblk; 1645 __entry->len = map->m_len; 1646 __entry->mflags = map->m_flags; 1647 __entry->ret = ret; 1648 ), 1649 1650 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1651 "mflags %s ret %d", 1652 MAJOR(__entry->dev), MINOR(__entry->dev), 1653 (unsigned long) __entry->ino, 1654 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1655 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1656 ); 1657 1658 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1659 TP_PROTO(struct inode *inode, unsigned flags, 1660 struct ext4_map_blocks *map, int ret), 1661 1662 TP_ARGS(inode, flags, map, ret) 1663 ); 1664 1665 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1666 TP_PROTO(struct inode *inode, unsigned flags, 1667 struct ext4_map_blocks *map, int ret), 1668 1669 TP_ARGS(inode, flags, map, ret) 1670 ); 1671 1672 TRACE_EVENT(ext4_ext_load_extent, 1673 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1674 1675 TP_ARGS(inode, lblk, pblk), 1676 1677 TP_STRUCT__entry( 1678 __field( dev_t, dev ) 1679 __field( ino_t, ino ) 1680 __field( ext4_fsblk_t, pblk ) 1681 __field( ext4_lblk_t, lblk ) 1682 ), 1683 1684 TP_fast_assign( 1685 __entry->dev = inode->i_sb->s_dev; 1686 __entry->ino = inode->i_ino; 1687 __entry->pblk = pblk; 1688 __entry->lblk = lblk; 1689 ), 1690 1691 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1692 MAJOR(__entry->dev), MINOR(__entry->dev), 1693 (unsigned long) __entry->ino, 1694 __entry->lblk, __entry->pblk) 1695 ); 1696 1697 TRACE_EVENT(ext4_load_inode, 1698 TP_PROTO(struct inode *inode), 1699 1700 TP_ARGS(inode), 1701 1702 TP_STRUCT__entry( 1703 __field( dev_t, dev ) 1704 __field( ino_t, ino ) 1705 ), 1706 1707 TP_fast_assign( 1708 __entry->dev = inode->i_sb->s_dev; 1709 __entry->ino = inode->i_ino; 1710 ), 1711 1712 TP_printk("dev %d,%d ino %ld", 1713 MAJOR(__entry->dev), MINOR(__entry->dev), 1714 (unsigned long) __entry->ino) 1715 ); 1716 1717 TRACE_EVENT(ext4_journal_start, 1718 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1719 unsigned long IP), 1720 1721 TP_ARGS(sb, blocks, rsv_blocks, IP), 1722 1723 TP_STRUCT__entry( 1724 __field( dev_t, dev ) 1725 __field(unsigned long, ip ) 1726 __field( int, blocks ) 1727 __field( int, rsv_blocks ) 1728 ), 1729 1730 TP_fast_assign( 1731 __entry->dev = sb->s_dev; 1732 __entry->ip = IP; 1733 __entry->blocks = blocks; 1734 __entry->rsv_blocks = rsv_blocks; 1735 ), 1736 1737 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pF", 1738 MAJOR(__entry->dev), MINOR(__entry->dev), 1739 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) 1740 ); 1741 1742 TRACE_EVENT(ext4_journal_start_reserved, 1743 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1744 1745 TP_ARGS(sb, blocks, IP), 1746 1747 TP_STRUCT__entry( 1748 __field( dev_t, dev ) 1749 __field(unsigned long, ip ) 1750 __field( int, blocks ) 1751 ), 1752 1753 TP_fast_assign( 1754 __entry->dev = sb->s_dev; 1755 __entry->ip = IP; 1756 __entry->blocks = blocks; 1757 ), 1758 1759 TP_printk("dev %d,%d blocks, %d caller %pF", 1760 MAJOR(__entry->dev), MINOR(__entry->dev), 1761 __entry->blocks, (void *)__entry->ip) 1762 ); 1763 1764 DECLARE_EVENT_CLASS(ext4__trim, 1765 TP_PROTO(struct super_block *sb, 1766 ext4_group_t group, 1767 ext4_grpblk_t start, 1768 ext4_grpblk_t len), 1769 1770 TP_ARGS(sb, group, start, len), 1771 1772 TP_STRUCT__entry( 1773 __field( int, dev_major ) 1774 __field( int, dev_minor ) 1775 __field( __u32, group ) 1776 __field( int, start ) 1777 __field( int, len ) 1778 ), 1779 1780 TP_fast_assign( 1781 __entry->dev_major = MAJOR(sb->s_dev); 1782 __entry->dev_minor = MINOR(sb->s_dev); 1783 __entry->group = group; 1784 __entry->start = start; 1785 __entry->len = len; 1786 ), 1787 1788 TP_printk("dev %d,%d group %u, start %d, len %d", 1789 __entry->dev_major, __entry->dev_minor, 1790 __entry->group, __entry->start, __entry->len) 1791 ); 1792 1793 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1794 1795 TP_PROTO(struct super_block *sb, 1796 ext4_group_t group, 1797 ext4_grpblk_t start, 1798 ext4_grpblk_t len), 1799 1800 TP_ARGS(sb, group, start, len) 1801 ); 1802 1803 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1804 1805 TP_PROTO(struct super_block *sb, 1806 ext4_group_t group, 1807 ext4_grpblk_t start, 1808 ext4_grpblk_t len), 1809 1810 TP_ARGS(sb, group, start, len) 1811 ); 1812 1813 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1814 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1815 unsigned int allocated, ext4_fsblk_t newblock), 1816 1817 TP_ARGS(inode, map, flags, allocated, newblock), 1818 1819 TP_STRUCT__entry( 1820 __field( dev_t, dev ) 1821 __field( ino_t, ino ) 1822 __field( int, flags ) 1823 __field( ext4_lblk_t, lblk ) 1824 __field( ext4_fsblk_t, pblk ) 1825 __field( unsigned int, len ) 1826 __field( unsigned int, allocated ) 1827 __field( ext4_fsblk_t, newblk ) 1828 ), 1829 1830 TP_fast_assign( 1831 __entry->dev = inode->i_sb->s_dev; 1832 __entry->ino = inode->i_ino; 1833 __entry->flags = flags; 1834 __entry->lblk = map->m_lblk; 1835 __entry->pblk = map->m_pblk; 1836 __entry->len = map->m_len; 1837 __entry->allocated = allocated; 1838 __entry->newblk = newblock; 1839 ), 1840 1841 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1842 "allocated %d newblock %llu", 1843 MAJOR(__entry->dev), MINOR(__entry->dev), 1844 (unsigned long) __entry->ino, 1845 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1846 __entry->len, show_map_flags(__entry->flags), 1847 (unsigned int) __entry->allocated, 1848 (unsigned long long) __entry->newblk) 1849 ); 1850 1851 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1852 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1853 1854 TP_ARGS(sb, map, ret), 1855 1856 TP_STRUCT__entry( 1857 __field( dev_t, dev ) 1858 __field( unsigned int, flags ) 1859 __field( ext4_lblk_t, lblk ) 1860 __field( ext4_fsblk_t, pblk ) 1861 __field( unsigned int, len ) 1862 __field( int, ret ) 1863 ), 1864 1865 TP_fast_assign( 1866 __entry->dev = sb->s_dev; 1867 __entry->flags = map->m_flags; 1868 __entry->lblk = map->m_lblk; 1869 __entry->pblk = map->m_pblk; 1870 __entry->len = map->m_len; 1871 __entry->ret = ret; 1872 ), 1873 1874 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1875 MAJOR(__entry->dev), MINOR(__entry->dev), 1876 __entry->lblk, (unsigned long long) __entry->pblk, 1877 __entry->len, show_mflags(__entry->flags), __entry->ret) 1878 ); 1879 1880 TRACE_EVENT(ext4_ext_put_in_cache, 1881 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1882 ext4_fsblk_t start), 1883 1884 TP_ARGS(inode, lblk, len, start), 1885 1886 TP_STRUCT__entry( 1887 __field( dev_t, dev ) 1888 __field( ino_t, ino ) 1889 __field( ext4_lblk_t, lblk ) 1890 __field( unsigned int, len ) 1891 __field( ext4_fsblk_t, start ) 1892 ), 1893 1894 TP_fast_assign( 1895 __entry->dev = inode->i_sb->s_dev; 1896 __entry->ino = inode->i_ino; 1897 __entry->lblk = lblk; 1898 __entry->len = len; 1899 __entry->start = start; 1900 ), 1901 1902 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1903 MAJOR(__entry->dev), MINOR(__entry->dev), 1904 (unsigned long) __entry->ino, 1905 (unsigned) __entry->lblk, 1906 __entry->len, 1907 (unsigned long long) __entry->start) 1908 ); 1909 1910 TRACE_EVENT(ext4_ext_in_cache, 1911 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1912 1913 TP_ARGS(inode, lblk, ret), 1914 1915 TP_STRUCT__entry( 1916 __field( dev_t, dev ) 1917 __field( ino_t, ino ) 1918 __field( ext4_lblk_t, lblk ) 1919 __field( int, ret ) 1920 ), 1921 1922 TP_fast_assign( 1923 __entry->dev = inode->i_sb->s_dev; 1924 __entry->ino = inode->i_ino; 1925 __entry->lblk = lblk; 1926 __entry->ret = ret; 1927 ), 1928 1929 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1930 MAJOR(__entry->dev), MINOR(__entry->dev), 1931 (unsigned long) __entry->ino, 1932 (unsigned) __entry->lblk, 1933 __entry->ret) 1934 1935 ); 1936 1937 TRACE_EVENT(ext4_find_delalloc_range, 1938 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1939 int reverse, int found, ext4_lblk_t found_blk), 1940 1941 TP_ARGS(inode, from, to, reverse, found, found_blk), 1942 1943 TP_STRUCT__entry( 1944 __field( dev_t, dev ) 1945 __field( ino_t, ino ) 1946 __field( ext4_lblk_t, from ) 1947 __field( ext4_lblk_t, to ) 1948 __field( int, reverse ) 1949 __field( int, found ) 1950 __field( ext4_lblk_t, found_blk ) 1951 ), 1952 1953 TP_fast_assign( 1954 __entry->dev = inode->i_sb->s_dev; 1955 __entry->ino = inode->i_ino; 1956 __entry->from = from; 1957 __entry->to = to; 1958 __entry->reverse = reverse; 1959 __entry->found = found; 1960 __entry->found_blk = found_blk; 1961 ), 1962 1963 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 1964 "(blk = %u)", 1965 MAJOR(__entry->dev), MINOR(__entry->dev), 1966 (unsigned long) __entry->ino, 1967 (unsigned) __entry->from, (unsigned) __entry->to, 1968 __entry->reverse, __entry->found, 1969 (unsigned) __entry->found_blk) 1970 ); 1971 1972 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 1973 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 1974 1975 TP_ARGS(inode, lblk, len), 1976 1977 TP_STRUCT__entry( 1978 __field( dev_t, dev ) 1979 __field( ino_t, ino ) 1980 __field( ext4_lblk_t, lblk ) 1981 __field( unsigned int, len ) 1982 ), 1983 1984 TP_fast_assign( 1985 __entry->dev = inode->i_sb->s_dev; 1986 __entry->ino = inode->i_ino; 1987 __entry->lblk = lblk; 1988 __entry->len = len; 1989 ), 1990 1991 TP_printk("dev %d,%d ino %lu lblk %u len %u", 1992 MAJOR(__entry->dev), MINOR(__entry->dev), 1993 (unsigned long) __entry->ino, 1994 (unsigned) __entry->lblk, 1995 __entry->len) 1996 ); 1997 1998 TRACE_EVENT(ext4_ext_show_extent, 1999 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2000 unsigned short len), 2001 2002 TP_ARGS(inode, lblk, pblk, len), 2003 2004 TP_STRUCT__entry( 2005 __field( dev_t, dev ) 2006 __field( ino_t, ino ) 2007 __field( ext4_fsblk_t, pblk ) 2008 __field( ext4_lblk_t, lblk ) 2009 __field( unsigned short, len ) 2010 ), 2011 2012 TP_fast_assign( 2013 __entry->dev = inode->i_sb->s_dev; 2014 __entry->ino = inode->i_ino; 2015 __entry->pblk = pblk; 2016 __entry->lblk = lblk; 2017 __entry->len = len; 2018 ), 2019 2020 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2021 MAJOR(__entry->dev), MINOR(__entry->dev), 2022 (unsigned long) __entry->ino, 2023 (unsigned) __entry->lblk, 2024 (unsigned long long) __entry->pblk, 2025 (unsigned short) __entry->len) 2026 ); 2027 2028 TRACE_EVENT(ext4_remove_blocks, 2029 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2030 ext4_lblk_t from, ext4_fsblk_t to, 2031 long long partial_cluster), 2032 2033 TP_ARGS(inode, ex, from, to, partial_cluster), 2034 2035 TP_STRUCT__entry( 2036 __field( dev_t, dev ) 2037 __field( ino_t, ino ) 2038 __field( ext4_lblk_t, from ) 2039 __field( ext4_lblk_t, to ) 2040 __field( long long, partial ) 2041 __field( ext4_fsblk_t, ee_pblk ) 2042 __field( ext4_lblk_t, ee_lblk ) 2043 __field( unsigned short, ee_len ) 2044 ), 2045 2046 TP_fast_assign( 2047 __entry->dev = inode->i_sb->s_dev; 2048 __entry->ino = inode->i_ino; 2049 __entry->from = from; 2050 __entry->to = to; 2051 __entry->partial = partial_cluster; 2052 __entry->ee_pblk = ext4_ext_pblock(ex); 2053 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2054 __entry->ee_len = ext4_ext_get_actual_len(ex); 2055 ), 2056 2057 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2058 "from %u to %u partial_cluster %lld", 2059 MAJOR(__entry->dev), MINOR(__entry->dev), 2060 (unsigned long) __entry->ino, 2061 (unsigned) __entry->ee_lblk, 2062 (unsigned long long) __entry->ee_pblk, 2063 (unsigned short) __entry->ee_len, 2064 (unsigned) __entry->from, 2065 (unsigned) __entry->to, 2066 (long long) __entry->partial) 2067 ); 2068 2069 TRACE_EVENT(ext4_ext_rm_leaf, 2070 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2071 struct ext4_extent *ex, 2072 long long partial_cluster), 2073 2074 TP_ARGS(inode, start, ex, partial_cluster), 2075 2076 TP_STRUCT__entry( 2077 __field( dev_t, dev ) 2078 __field( ino_t, ino ) 2079 __field( long long, partial ) 2080 __field( ext4_lblk_t, start ) 2081 __field( ext4_lblk_t, ee_lblk ) 2082 __field( ext4_fsblk_t, ee_pblk ) 2083 __field( short, ee_len ) 2084 ), 2085 2086 TP_fast_assign( 2087 __entry->dev = inode->i_sb->s_dev; 2088 __entry->ino = inode->i_ino; 2089 __entry->partial = partial_cluster; 2090 __entry->start = start; 2091 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2092 __entry->ee_pblk = ext4_ext_pblock(ex); 2093 __entry->ee_len = ext4_ext_get_actual_len(ex); 2094 ), 2095 2096 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2097 "partial_cluster %lld", 2098 MAJOR(__entry->dev), MINOR(__entry->dev), 2099 (unsigned long) __entry->ino, 2100 (unsigned) __entry->start, 2101 (unsigned) __entry->ee_lblk, 2102 (unsigned long long) __entry->ee_pblk, 2103 (unsigned short) __entry->ee_len, 2104 (long long) __entry->partial) 2105 ); 2106 2107 TRACE_EVENT(ext4_ext_rm_idx, 2108 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2109 2110 TP_ARGS(inode, pblk), 2111 2112 TP_STRUCT__entry( 2113 __field( dev_t, dev ) 2114 __field( ino_t, ino ) 2115 __field( ext4_fsblk_t, pblk ) 2116 ), 2117 2118 TP_fast_assign( 2119 __entry->dev = inode->i_sb->s_dev; 2120 __entry->ino = inode->i_ino; 2121 __entry->pblk = pblk; 2122 ), 2123 2124 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2125 MAJOR(__entry->dev), MINOR(__entry->dev), 2126 (unsigned long) __entry->ino, 2127 (unsigned long long) __entry->pblk) 2128 ); 2129 2130 TRACE_EVENT(ext4_ext_remove_space, 2131 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2132 ext4_lblk_t end, int depth), 2133 2134 TP_ARGS(inode, start, end, depth), 2135 2136 TP_STRUCT__entry( 2137 __field( dev_t, dev ) 2138 __field( ino_t, ino ) 2139 __field( ext4_lblk_t, start ) 2140 __field( ext4_lblk_t, end ) 2141 __field( int, depth ) 2142 ), 2143 2144 TP_fast_assign( 2145 __entry->dev = inode->i_sb->s_dev; 2146 __entry->ino = inode->i_ino; 2147 __entry->start = start; 2148 __entry->end = end; 2149 __entry->depth = depth; 2150 ), 2151 2152 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2153 MAJOR(__entry->dev), MINOR(__entry->dev), 2154 (unsigned long) __entry->ino, 2155 (unsigned) __entry->start, 2156 (unsigned) __entry->end, 2157 __entry->depth) 2158 ); 2159 2160 TRACE_EVENT(ext4_ext_remove_space_done, 2161 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2162 int depth, long long partial, __le16 eh_entries), 2163 2164 TP_ARGS(inode, start, end, depth, partial, eh_entries), 2165 2166 TP_STRUCT__entry( 2167 __field( dev_t, dev ) 2168 __field( ino_t, ino ) 2169 __field( ext4_lblk_t, start ) 2170 __field( ext4_lblk_t, end ) 2171 __field( int, depth ) 2172 __field( long long, partial ) 2173 __field( unsigned short, eh_entries ) 2174 ), 2175 2176 TP_fast_assign( 2177 __entry->dev = inode->i_sb->s_dev; 2178 __entry->ino = inode->i_ino; 2179 __entry->start = start; 2180 __entry->end = end; 2181 __entry->depth = depth; 2182 __entry->partial = partial; 2183 __entry->eh_entries = le16_to_cpu(eh_entries); 2184 ), 2185 2186 TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld " 2187 "remaining_entries %u", 2188 MAJOR(__entry->dev), MINOR(__entry->dev), 2189 (unsigned long) __entry->ino, 2190 (unsigned) __entry->start, 2191 (unsigned) __entry->end, 2192 __entry->depth, 2193 (long long) __entry->partial, 2194 (unsigned short) __entry->eh_entries) 2195 ); 2196 2197 DECLARE_EVENT_CLASS(ext4__es_extent, 2198 TP_PROTO(struct inode *inode, struct extent_status *es), 2199 2200 TP_ARGS(inode, es), 2201 2202 TP_STRUCT__entry( 2203 __field( dev_t, dev ) 2204 __field( ino_t, ino ) 2205 __field( ext4_lblk_t, lblk ) 2206 __field( ext4_lblk_t, len ) 2207 __field( ext4_fsblk_t, pblk ) 2208 __field( char, status ) 2209 ), 2210 2211 TP_fast_assign( 2212 __entry->dev = inode->i_sb->s_dev; 2213 __entry->ino = inode->i_ino; 2214 __entry->lblk = es->es_lblk; 2215 __entry->len = es->es_len; 2216 __entry->pblk = ext4_es_pblock(es); 2217 __entry->status = ext4_es_status(es); 2218 ), 2219 2220 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2221 MAJOR(__entry->dev), MINOR(__entry->dev), 2222 (unsigned long) __entry->ino, 2223 __entry->lblk, __entry->len, 2224 __entry->pblk, show_extent_status(__entry->status)) 2225 ); 2226 2227 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2228 TP_PROTO(struct inode *inode, struct extent_status *es), 2229 2230 TP_ARGS(inode, es) 2231 ); 2232 2233 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2234 TP_PROTO(struct inode *inode, struct extent_status *es), 2235 2236 TP_ARGS(inode, es) 2237 ); 2238 2239 TRACE_EVENT(ext4_es_remove_extent, 2240 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2241 2242 TP_ARGS(inode, lblk, len), 2243 2244 TP_STRUCT__entry( 2245 __field( dev_t, dev ) 2246 __field( ino_t, ino ) 2247 __field( loff_t, lblk ) 2248 __field( loff_t, len ) 2249 ), 2250 2251 TP_fast_assign( 2252 __entry->dev = inode->i_sb->s_dev; 2253 __entry->ino = inode->i_ino; 2254 __entry->lblk = lblk; 2255 __entry->len = len; 2256 ), 2257 2258 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2259 MAJOR(__entry->dev), MINOR(__entry->dev), 2260 (unsigned long) __entry->ino, 2261 __entry->lblk, __entry->len) 2262 ); 2263 2264 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter, 2265 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2266 2267 TP_ARGS(inode, lblk), 2268 2269 TP_STRUCT__entry( 2270 __field( dev_t, dev ) 2271 __field( ino_t, ino ) 2272 __field( ext4_lblk_t, lblk ) 2273 ), 2274 2275 TP_fast_assign( 2276 __entry->dev = inode->i_sb->s_dev; 2277 __entry->ino = inode->i_ino; 2278 __entry->lblk = lblk; 2279 ), 2280 2281 TP_printk("dev %d,%d ino %lu lblk %u", 2282 MAJOR(__entry->dev), MINOR(__entry->dev), 2283 (unsigned long) __entry->ino, __entry->lblk) 2284 ); 2285 2286 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, 2287 TP_PROTO(struct inode *inode, struct extent_status *es), 2288 2289 TP_ARGS(inode, es), 2290 2291 TP_STRUCT__entry( 2292 __field( dev_t, dev ) 2293 __field( ino_t, ino ) 2294 __field( ext4_lblk_t, lblk ) 2295 __field( ext4_lblk_t, len ) 2296 __field( ext4_fsblk_t, pblk ) 2297 __field( char, status ) 2298 ), 2299 2300 TP_fast_assign( 2301 __entry->dev = inode->i_sb->s_dev; 2302 __entry->ino = inode->i_ino; 2303 __entry->lblk = es->es_lblk; 2304 __entry->len = es->es_len; 2305 __entry->pblk = ext4_es_pblock(es); 2306 __entry->status = ext4_es_status(es); 2307 ), 2308 2309 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2310 MAJOR(__entry->dev), MINOR(__entry->dev), 2311 (unsigned long) __entry->ino, 2312 __entry->lblk, __entry->len, 2313 __entry->pblk, show_extent_status(__entry->status)) 2314 ); 2315 2316 TRACE_EVENT(ext4_es_lookup_extent_enter, 2317 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2318 2319 TP_ARGS(inode, lblk), 2320 2321 TP_STRUCT__entry( 2322 __field( dev_t, dev ) 2323 __field( ino_t, ino ) 2324 __field( ext4_lblk_t, lblk ) 2325 ), 2326 2327 TP_fast_assign( 2328 __entry->dev = inode->i_sb->s_dev; 2329 __entry->ino = inode->i_ino; 2330 __entry->lblk = lblk; 2331 ), 2332 2333 TP_printk("dev %d,%d ino %lu lblk %u", 2334 MAJOR(__entry->dev), MINOR(__entry->dev), 2335 (unsigned long) __entry->ino, __entry->lblk) 2336 ); 2337 2338 TRACE_EVENT(ext4_es_lookup_extent_exit, 2339 TP_PROTO(struct inode *inode, struct extent_status *es, 2340 int found), 2341 2342 TP_ARGS(inode, es, found), 2343 2344 TP_STRUCT__entry( 2345 __field( dev_t, dev ) 2346 __field( ino_t, ino ) 2347 __field( ext4_lblk_t, lblk ) 2348 __field( ext4_lblk_t, len ) 2349 __field( ext4_fsblk_t, pblk ) 2350 __field( char, status ) 2351 __field( int, found ) 2352 ), 2353 2354 TP_fast_assign( 2355 __entry->dev = inode->i_sb->s_dev; 2356 __entry->ino = inode->i_ino; 2357 __entry->lblk = es->es_lblk; 2358 __entry->len = es->es_len; 2359 __entry->pblk = ext4_es_pblock(es); 2360 __entry->status = ext4_es_status(es); 2361 __entry->found = found; 2362 ), 2363 2364 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2365 MAJOR(__entry->dev), MINOR(__entry->dev), 2366 (unsigned long) __entry->ino, __entry->found, 2367 __entry->lblk, __entry->len, 2368 __entry->found ? __entry->pblk : 0, 2369 show_extent_status(__entry->found ? __entry->status : 0)) 2370 ); 2371 2372 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2373 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2374 2375 TP_ARGS(sb, nr_to_scan, cache_cnt), 2376 2377 TP_STRUCT__entry( 2378 __field( dev_t, dev ) 2379 __field( int, nr_to_scan ) 2380 __field( int, cache_cnt ) 2381 ), 2382 2383 TP_fast_assign( 2384 __entry->dev = sb->s_dev; 2385 __entry->nr_to_scan = nr_to_scan; 2386 __entry->cache_cnt = cache_cnt; 2387 ), 2388 2389 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2390 MAJOR(__entry->dev), MINOR(__entry->dev), 2391 __entry->nr_to_scan, __entry->cache_cnt) 2392 ); 2393 2394 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2395 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2396 2397 TP_ARGS(sb, nr_to_scan, cache_cnt) 2398 ); 2399 2400 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2401 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2402 2403 TP_ARGS(sb, nr_to_scan, cache_cnt) 2404 ); 2405 2406 TRACE_EVENT(ext4_es_shrink_scan_exit, 2407 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2408 2409 TP_ARGS(sb, nr_shrunk, cache_cnt), 2410 2411 TP_STRUCT__entry( 2412 __field( dev_t, dev ) 2413 __field( int, nr_shrunk ) 2414 __field( int, cache_cnt ) 2415 ), 2416 2417 TP_fast_assign( 2418 __entry->dev = sb->s_dev; 2419 __entry->nr_shrunk = nr_shrunk; 2420 __entry->cache_cnt = cache_cnt; 2421 ), 2422 2423 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2424 MAJOR(__entry->dev), MINOR(__entry->dev), 2425 __entry->nr_shrunk, __entry->cache_cnt) 2426 ); 2427 2428 TRACE_EVENT(ext4_collapse_range, 2429 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2430 2431 TP_ARGS(inode, offset, len), 2432 2433 TP_STRUCT__entry( 2434 __field(dev_t, dev) 2435 __field(ino_t, ino) 2436 __field(loff_t, offset) 2437 __field(loff_t, len) 2438 ), 2439 2440 TP_fast_assign( 2441 __entry->dev = inode->i_sb->s_dev; 2442 __entry->ino = inode->i_ino; 2443 __entry->offset = offset; 2444 __entry->len = len; 2445 ), 2446 2447 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2448 MAJOR(__entry->dev), MINOR(__entry->dev), 2449 (unsigned long) __entry->ino, 2450 __entry->offset, __entry->len) 2451 ); 2452 2453 TRACE_EVENT(ext4_es_shrink, 2454 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2455 int skip_precached, int nr_skipped, int retried), 2456 2457 TP_ARGS(sb, nr_shrunk, scan_time, skip_precached, nr_skipped, retried), 2458 2459 TP_STRUCT__entry( 2460 __field( dev_t, dev ) 2461 __field( int, nr_shrunk ) 2462 __field( unsigned long long, scan_time ) 2463 __field( int, skip_precached ) 2464 __field( int, nr_skipped ) 2465 __field( int, retried ) 2466 ), 2467 2468 TP_fast_assign( 2469 __entry->dev = sb->s_dev; 2470 __entry->nr_shrunk = nr_shrunk; 2471 __entry->scan_time = div_u64(scan_time, 1000); 2472 __entry->skip_precached = skip_precached; 2473 __entry->nr_skipped = nr_skipped; 2474 __entry->retried = retried; 2475 ), 2476 2477 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu skip_precached %d " 2478 "nr_skipped %d retried %d", 2479 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2480 __entry->scan_time, __entry->skip_precached, 2481 __entry->nr_skipped, __entry->retried) 2482 ); 2483 2484 #endif /* _TRACE_EXT4_H */ 2485 2486 /* This part must be outside protection */ 2487 #include <trace/define_trace.h> 2488