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