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 ext4_extent; 18 struct extent_status; 19 20 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 21 22 TRACE_EVENT(ext4_free_inode, 23 TP_PROTO(struct inode *inode), 24 25 TP_ARGS(inode), 26 27 TP_STRUCT__entry( 28 __field( dev_t, dev ) 29 __field( ino_t, ino ) 30 __field( uid_t, uid ) 31 __field( gid_t, gid ) 32 __field( __u64, blocks ) 33 __field( __u16, mode ) 34 ), 35 36 TP_fast_assign( 37 __entry->dev = inode->i_sb->s_dev; 38 __entry->ino = inode->i_ino; 39 __entry->uid = i_uid_read(inode); 40 __entry->gid = i_gid_read(inode); 41 __entry->blocks = inode->i_blocks; 42 __entry->mode = inode->i_mode; 43 ), 44 45 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 46 MAJOR(__entry->dev), MINOR(__entry->dev), 47 (unsigned long) __entry->ino, __entry->mode, 48 __entry->uid, __entry->gid, __entry->blocks) 49 ); 50 51 TRACE_EVENT(ext4_request_inode, 52 TP_PROTO(struct inode *dir, int mode), 53 54 TP_ARGS(dir, mode), 55 56 TP_STRUCT__entry( 57 __field( dev_t, dev ) 58 __field( ino_t, dir ) 59 __field( __u16, mode ) 60 ), 61 62 TP_fast_assign( 63 __entry->dev = dir->i_sb->s_dev; 64 __entry->dir = dir->i_ino; 65 __entry->mode = mode; 66 ), 67 68 TP_printk("dev %d,%d dir %lu mode 0%o", 69 MAJOR(__entry->dev), MINOR(__entry->dev), 70 (unsigned long) __entry->dir, __entry->mode) 71 ); 72 73 TRACE_EVENT(ext4_allocate_inode, 74 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 75 76 TP_ARGS(inode, dir, mode), 77 78 TP_STRUCT__entry( 79 __field( dev_t, dev ) 80 __field( ino_t, ino ) 81 __field( ino_t, dir ) 82 __field( __u16, mode ) 83 ), 84 85 TP_fast_assign( 86 __entry->dev = inode->i_sb->s_dev; 87 __entry->ino = inode->i_ino; 88 __entry->dir = dir->i_ino; 89 __entry->mode = mode; 90 ), 91 92 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 93 MAJOR(__entry->dev), MINOR(__entry->dev), 94 (unsigned long) __entry->ino, 95 (unsigned long) __entry->dir, __entry->mode) 96 ); 97 98 TRACE_EVENT(ext4_evict_inode, 99 TP_PROTO(struct inode *inode), 100 101 TP_ARGS(inode), 102 103 TP_STRUCT__entry( 104 __field( dev_t, dev ) 105 __field( ino_t, ino ) 106 __field( int, nlink ) 107 ), 108 109 TP_fast_assign( 110 __entry->dev = inode->i_sb->s_dev; 111 __entry->ino = inode->i_ino; 112 __entry->nlink = inode->i_nlink; 113 ), 114 115 TP_printk("dev %d,%d ino %lu nlink %d", 116 MAJOR(__entry->dev), MINOR(__entry->dev), 117 (unsigned long) __entry->ino, __entry->nlink) 118 ); 119 120 TRACE_EVENT(ext4_drop_inode, 121 TP_PROTO(struct inode *inode, int drop), 122 123 TP_ARGS(inode, drop), 124 125 TP_STRUCT__entry( 126 __field( dev_t, dev ) 127 __field( ino_t, ino ) 128 __field( int, drop ) 129 ), 130 131 TP_fast_assign( 132 __entry->dev = inode->i_sb->s_dev; 133 __entry->ino = inode->i_ino; 134 __entry->drop = drop; 135 ), 136 137 TP_printk("dev %d,%d ino %lu drop %d", 138 MAJOR(__entry->dev), MINOR(__entry->dev), 139 (unsigned long) __entry->ino, __entry->drop) 140 ); 141 142 TRACE_EVENT(ext4_mark_inode_dirty, 143 TP_PROTO(struct inode *inode, unsigned long IP), 144 145 TP_ARGS(inode, IP), 146 147 TP_STRUCT__entry( 148 __field( dev_t, dev ) 149 __field( ino_t, ino ) 150 __field(unsigned long, ip ) 151 ), 152 153 TP_fast_assign( 154 __entry->dev = inode->i_sb->s_dev; 155 __entry->ino = inode->i_ino; 156 __entry->ip = IP; 157 ), 158 159 TP_printk("dev %d,%d ino %lu caller %pF", 160 MAJOR(__entry->dev), MINOR(__entry->dev), 161 (unsigned long) __entry->ino, (void *)__entry->ip) 162 ); 163 164 TRACE_EVENT(ext4_begin_ordered_truncate, 165 TP_PROTO(struct inode *inode, loff_t new_size), 166 167 TP_ARGS(inode, new_size), 168 169 TP_STRUCT__entry( 170 __field( dev_t, dev ) 171 __field( ino_t, ino ) 172 __field( loff_t, new_size ) 173 ), 174 175 TP_fast_assign( 176 __entry->dev = inode->i_sb->s_dev; 177 __entry->ino = inode->i_ino; 178 __entry->new_size = new_size; 179 ), 180 181 TP_printk("dev %d,%d ino %lu new_size %lld", 182 MAJOR(__entry->dev), MINOR(__entry->dev), 183 (unsigned long) __entry->ino, 184 __entry->new_size) 185 ); 186 187 DECLARE_EVENT_CLASS(ext4__write_begin, 188 189 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 190 unsigned int flags), 191 192 TP_ARGS(inode, pos, len, flags), 193 194 TP_STRUCT__entry( 195 __field( dev_t, dev ) 196 __field( ino_t, ino ) 197 __field( loff_t, pos ) 198 __field( unsigned int, len ) 199 __field( unsigned int, flags ) 200 ), 201 202 TP_fast_assign( 203 __entry->dev = inode->i_sb->s_dev; 204 __entry->ino = inode->i_ino; 205 __entry->pos = pos; 206 __entry->len = len; 207 __entry->flags = flags; 208 ), 209 210 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 211 MAJOR(__entry->dev), MINOR(__entry->dev), 212 (unsigned long) __entry->ino, 213 __entry->pos, __entry->len, __entry->flags) 214 ); 215 216 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 217 218 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 219 unsigned int flags), 220 221 TP_ARGS(inode, pos, len, flags) 222 ); 223 224 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 225 226 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 227 unsigned int flags), 228 229 TP_ARGS(inode, pos, len, flags) 230 ); 231 232 DECLARE_EVENT_CLASS(ext4__write_end, 233 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 234 unsigned int copied), 235 236 TP_ARGS(inode, pos, len, copied), 237 238 TP_STRUCT__entry( 239 __field( dev_t, dev ) 240 __field( ino_t, ino ) 241 __field( loff_t, pos ) 242 __field( unsigned int, len ) 243 __field( unsigned int, copied ) 244 ), 245 246 TP_fast_assign( 247 __entry->dev = inode->i_sb->s_dev; 248 __entry->ino = inode->i_ino; 249 __entry->pos = pos; 250 __entry->len = len; 251 __entry->copied = copied; 252 ), 253 254 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 255 MAJOR(__entry->dev), MINOR(__entry->dev), 256 (unsigned long) __entry->ino, 257 __entry->pos, __entry->len, __entry->copied) 258 ); 259 260 DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end, 261 262 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 263 unsigned int copied), 264 265 TP_ARGS(inode, pos, len, copied) 266 ); 267 268 DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end, 269 270 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 271 unsigned int copied), 272 273 TP_ARGS(inode, pos, len, copied) 274 ); 275 276 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 277 278 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 279 unsigned int copied), 280 281 TP_ARGS(inode, pos, len, copied) 282 ); 283 284 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 285 286 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 287 unsigned int copied), 288 289 TP_ARGS(inode, pos, len, copied) 290 ); 291 292 TRACE_EVENT(ext4_da_writepages, 293 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 294 295 TP_ARGS(inode, wbc), 296 297 TP_STRUCT__entry( 298 __field( dev_t, dev ) 299 __field( ino_t, ino ) 300 __field( long, nr_to_write ) 301 __field( long, pages_skipped ) 302 __field( loff_t, range_start ) 303 __field( loff_t, range_end ) 304 __field( pgoff_t, writeback_index ) 305 __field( int, sync_mode ) 306 __field( char, for_kupdate ) 307 __field( char, range_cyclic ) 308 ), 309 310 TP_fast_assign( 311 __entry->dev = inode->i_sb->s_dev; 312 __entry->ino = inode->i_ino; 313 __entry->nr_to_write = wbc->nr_to_write; 314 __entry->pages_skipped = wbc->pages_skipped; 315 __entry->range_start = wbc->range_start; 316 __entry->range_end = wbc->range_end; 317 __entry->writeback_index = inode->i_mapping->writeback_index; 318 __entry->sync_mode = wbc->sync_mode; 319 __entry->for_kupdate = wbc->for_kupdate; 320 __entry->range_cyclic = wbc->range_cyclic; 321 ), 322 323 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 324 "range_start %lld range_end %lld sync_mode %d " 325 "for_kupdate %d range_cyclic %d writeback_index %lu", 326 MAJOR(__entry->dev), MINOR(__entry->dev), 327 (unsigned long) __entry->ino, __entry->nr_to_write, 328 __entry->pages_skipped, __entry->range_start, 329 __entry->range_end, __entry->sync_mode, 330 __entry->for_kupdate, __entry->range_cyclic, 331 (unsigned long) __entry->writeback_index) 332 ); 333 334 TRACE_EVENT(ext4_da_write_pages, 335 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd), 336 337 TP_ARGS(inode, mpd), 338 339 TP_STRUCT__entry( 340 __field( dev_t, dev ) 341 __field( ino_t, ino ) 342 __field( __u64, b_blocknr ) 343 __field( __u32, b_size ) 344 __field( __u32, b_state ) 345 __field( unsigned long, first_page ) 346 __field( int, io_done ) 347 __field( int, pages_written ) 348 __field( int, sync_mode ) 349 ), 350 351 TP_fast_assign( 352 __entry->dev = inode->i_sb->s_dev; 353 __entry->ino = inode->i_ino; 354 __entry->b_blocknr = mpd->b_blocknr; 355 __entry->b_size = mpd->b_size; 356 __entry->b_state = mpd->b_state; 357 __entry->first_page = mpd->first_page; 358 __entry->io_done = mpd->io_done; 359 __entry->pages_written = mpd->pages_written; 360 __entry->sync_mode = mpd->wbc->sync_mode; 361 ), 362 363 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x " 364 "first_page %lu io_done %d pages_written %d sync_mode %d", 365 MAJOR(__entry->dev), MINOR(__entry->dev), 366 (unsigned long) __entry->ino, 367 __entry->b_blocknr, __entry->b_size, 368 __entry->b_state, __entry->first_page, 369 __entry->io_done, __entry->pages_written, 370 __entry->sync_mode 371 ) 372 ); 373 374 TRACE_EVENT(ext4_da_writepages_result, 375 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 376 int ret, int pages_written), 377 378 TP_ARGS(inode, wbc, ret, pages_written), 379 380 TP_STRUCT__entry( 381 __field( dev_t, dev ) 382 __field( ino_t, ino ) 383 __field( int, ret ) 384 __field( int, pages_written ) 385 __field( long, pages_skipped ) 386 __field( pgoff_t, writeback_index ) 387 __field( int, sync_mode ) 388 ), 389 390 TP_fast_assign( 391 __entry->dev = inode->i_sb->s_dev; 392 __entry->ino = inode->i_ino; 393 __entry->ret = ret; 394 __entry->pages_written = pages_written; 395 __entry->pages_skipped = wbc->pages_skipped; 396 __entry->writeback_index = inode->i_mapping->writeback_index; 397 __entry->sync_mode = wbc->sync_mode; 398 ), 399 400 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 401 "sync_mode %d writeback_index %lu", 402 MAJOR(__entry->dev), MINOR(__entry->dev), 403 (unsigned long) __entry->ino, __entry->ret, 404 __entry->pages_written, __entry->pages_skipped, 405 __entry->sync_mode, 406 (unsigned long) __entry->writeback_index) 407 ); 408 409 DECLARE_EVENT_CLASS(ext4__page_op, 410 TP_PROTO(struct page *page), 411 412 TP_ARGS(page), 413 414 TP_STRUCT__entry( 415 __field( dev_t, dev ) 416 __field( ino_t, ino ) 417 __field( pgoff_t, index ) 418 419 ), 420 421 TP_fast_assign( 422 __entry->dev = page->mapping->host->i_sb->s_dev; 423 __entry->ino = page->mapping->host->i_ino; 424 __entry->index = page->index; 425 ), 426 427 TP_printk("dev %d,%d ino %lu page_index %lu", 428 MAJOR(__entry->dev), MINOR(__entry->dev), 429 (unsigned long) __entry->ino, 430 (unsigned long) __entry->index) 431 ); 432 433 DEFINE_EVENT(ext4__page_op, ext4_writepage, 434 435 TP_PROTO(struct page *page), 436 437 TP_ARGS(page) 438 ); 439 440 DEFINE_EVENT(ext4__page_op, ext4_readpage, 441 442 TP_PROTO(struct page *page), 443 444 TP_ARGS(page) 445 ); 446 447 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 448 449 TP_PROTO(struct page *page), 450 451 TP_ARGS(page) 452 ); 453 454 TRACE_EVENT(ext4_invalidatepage, 455 TP_PROTO(struct page *page, unsigned long offset), 456 457 TP_ARGS(page, offset), 458 459 TP_STRUCT__entry( 460 __field( dev_t, dev ) 461 __field( ino_t, ino ) 462 __field( pgoff_t, index ) 463 __field( unsigned long, offset ) 464 465 ), 466 467 TP_fast_assign( 468 __entry->dev = page->mapping->host->i_sb->s_dev; 469 __entry->ino = page->mapping->host->i_ino; 470 __entry->index = page->index; 471 __entry->offset = offset; 472 ), 473 474 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu", 475 MAJOR(__entry->dev), MINOR(__entry->dev), 476 (unsigned long) __entry->ino, 477 (unsigned long) __entry->index, __entry->offset) 478 ); 479 480 TRACE_EVENT(ext4_discard_blocks, 481 TP_PROTO(struct super_block *sb, unsigned long long blk, 482 unsigned long long count), 483 484 TP_ARGS(sb, blk, count), 485 486 TP_STRUCT__entry( 487 __field( dev_t, dev ) 488 __field( __u64, blk ) 489 __field( __u64, count ) 490 491 ), 492 493 TP_fast_assign( 494 __entry->dev = sb->s_dev; 495 __entry->blk = blk; 496 __entry->count = count; 497 ), 498 499 TP_printk("dev %d,%d blk %llu count %llu", 500 MAJOR(__entry->dev), MINOR(__entry->dev), 501 __entry->blk, __entry->count) 502 ); 503 504 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 505 TP_PROTO(struct ext4_allocation_context *ac, 506 struct ext4_prealloc_space *pa), 507 508 TP_ARGS(ac, pa), 509 510 TP_STRUCT__entry( 511 __field( dev_t, dev ) 512 __field( ino_t, ino ) 513 __field( __u64, pa_pstart ) 514 __field( __u64, pa_lstart ) 515 __field( __u32, pa_len ) 516 517 ), 518 519 TP_fast_assign( 520 __entry->dev = ac->ac_sb->s_dev; 521 __entry->ino = ac->ac_inode->i_ino; 522 __entry->pa_pstart = pa->pa_pstart; 523 __entry->pa_lstart = pa->pa_lstart; 524 __entry->pa_len = pa->pa_len; 525 ), 526 527 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 528 MAJOR(__entry->dev), MINOR(__entry->dev), 529 (unsigned long) __entry->ino, 530 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 531 ); 532 533 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 534 535 TP_PROTO(struct ext4_allocation_context *ac, 536 struct ext4_prealloc_space *pa), 537 538 TP_ARGS(ac, pa) 539 ); 540 541 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 542 543 TP_PROTO(struct ext4_allocation_context *ac, 544 struct ext4_prealloc_space *pa), 545 546 TP_ARGS(ac, pa) 547 ); 548 549 TRACE_EVENT(ext4_mb_release_inode_pa, 550 TP_PROTO(struct ext4_prealloc_space *pa, 551 unsigned long long block, unsigned int count), 552 553 TP_ARGS(pa, block, count), 554 555 TP_STRUCT__entry( 556 __field( dev_t, dev ) 557 __field( ino_t, ino ) 558 __field( __u64, block ) 559 __field( __u32, count ) 560 561 ), 562 563 TP_fast_assign( 564 __entry->dev = pa->pa_inode->i_sb->s_dev; 565 __entry->ino = pa->pa_inode->i_ino; 566 __entry->block = block; 567 __entry->count = count; 568 ), 569 570 TP_printk("dev %d,%d ino %lu block %llu count %u", 571 MAJOR(__entry->dev), MINOR(__entry->dev), 572 (unsigned long) __entry->ino, 573 __entry->block, __entry->count) 574 ); 575 576 TRACE_EVENT(ext4_mb_release_group_pa, 577 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 578 579 TP_ARGS(sb, pa), 580 581 TP_STRUCT__entry( 582 __field( dev_t, dev ) 583 __field( __u64, pa_pstart ) 584 __field( __u32, pa_len ) 585 586 ), 587 588 TP_fast_assign( 589 __entry->dev = sb->s_dev; 590 __entry->pa_pstart = pa->pa_pstart; 591 __entry->pa_len = pa->pa_len; 592 ), 593 594 TP_printk("dev %d,%d pstart %llu len %u", 595 MAJOR(__entry->dev), MINOR(__entry->dev), 596 __entry->pa_pstart, __entry->pa_len) 597 ); 598 599 TRACE_EVENT(ext4_discard_preallocations, 600 TP_PROTO(struct inode *inode), 601 602 TP_ARGS(inode), 603 604 TP_STRUCT__entry( 605 __field( dev_t, dev ) 606 __field( ino_t, ino ) 607 608 ), 609 610 TP_fast_assign( 611 __entry->dev = inode->i_sb->s_dev; 612 __entry->ino = inode->i_ino; 613 ), 614 615 TP_printk("dev %d,%d ino %lu", 616 MAJOR(__entry->dev), MINOR(__entry->dev), 617 (unsigned long) __entry->ino) 618 ); 619 620 TRACE_EVENT(ext4_mb_discard_preallocations, 621 TP_PROTO(struct super_block *sb, int needed), 622 623 TP_ARGS(sb, needed), 624 625 TP_STRUCT__entry( 626 __field( dev_t, dev ) 627 __field( int, needed ) 628 629 ), 630 631 TP_fast_assign( 632 __entry->dev = sb->s_dev; 633 __entry->needed = needed; 634 ), 635 636 TP_printk("dev %d,%d needed %d", 637 MAJOR(__entry->dev), MINOR(__entry->dev), 638 __entry->needed) 639 ); 640 641 TRACE_EVENT(ext4_request_blocks, 642 TP_PROTO(struct ext4_allocation_request *ar), 643 644 TP_ARGS(ar), 645 646 TP_STRUCT__entry( 647 __field( dev_t, dev ) 648 __field( ino_t, ino ) 649 __field( unsigned int, len ) 650 __field( __u32, logical ) 651 __field( __u32, lleft ) 652 __field( __u32, lright ) 653 __field( __u64, goal ) 654 __field( __u64, pleft ) 655 __field( __u64, pright ) 656 __field( unsigned int, flags ) 657 ), 658 659 TP_fast_assign( 660 __entry->dev = ar->inode->i_sb->s_dev; 661 __entry->ino = ar->inode->i_ino; 662 __entry->len = ar->len; 663 __entry->logical = ar->logical; 664 __entry->goal = ar->goal; 665 __entry->lleft = ar->lleft; 666 __entry->lright = ar->lright; 667 __entry->pleft = ar->pleft; 668 __entry->pright = ar->pright; 669 __entry->flags = ar->flags; 670 ), 671 672 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu " 673 "lleft %u lright %u pleft %llu pright %llu ", 674 MAJOR(__entry->dev), MINOR(__entry->dev), 675 (unsigned long) __entry->ino, __entry->flags, 676 __entry->len, __entry->logical, __entry->goal, 677 __entry->lleft, __entry->lright, __entry->pleft, 678 __entry->pright) 679 ); 680 681 TRACE_EVENT(ext4_allocate_blocks, 682 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 683 684 TP_ARGS(ar, block), 685 686 TP_STRUCT__entry( 687 __field( dev_t, dev ) 688 __field( ino_t, ino ) 689 __field( __u64, block ) 690 __field( unsigned int, len ) 691 __field( __u32, logical ) 692 __field( __u32, lleft ) 693 __field( __u32, lright ) 694 __field( __u64, goal ) 695 __field( __u64, pleft ) 696 __field( __u64, pright ) 697 __field( unsigned int, flags ) 698 ), 699 700 TP_fast_assign( 701 __entry->dev = ar->inode->i_sb->s_dev; 702 __entry->ino = ar->inode->i_ino; 703 __entry->block = block; 704 __entry->len = ar->len; 705 __entry->logical = ar->logical; 706 __entry->goal = ar->goal; 707 __entry->lleft = ar->lleft; 708 __entry->lright = ar->lright; 709 __entry->pleft = ar->pleft; 710 __entry->pright = ar->pright; 711 __entry->flags = ar->flags; 712 ), 713 714 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u " 715 "goal %llu lleft %u lright %u pleft %llu pright %llu", 716 MAJOR(__entry->dev), MINOR(__entry->dev), 717 (unsigned long) __entry->ino, __entry->flags, 718 __entry->len, __entry->block, __entry->logical, 719 __entry->goal, __entry->lleft, __entry->lright, 720 __entry->pleft, __entry->pright) 721 ); 722 723 TRACE_EVENT(ext4_free_blocks, 724 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 725 int flags), 726 727 TP_ARGS(inode, block, count, flags), 728 729 TP_STRUCT__entry( 730 __field( dev_t, dev ) 731 __field( ino_t, ino ) 732 __field( __u64, block ) 733 __field( unsigned long, count ) 734 __field( int, flags ) 735 __field( __u16, mode ) 736 ), 737 738 TP_fast_assign( 739 __entry->dev = inode->i_sb->s_dev; 740 __entry->ino = inode->i_ino; 741 __entry->block = block; 742 __entry->count = count; 743 __entry->flags = flags; 744 __entry->mode = inode->i_mode; 745 ), 746 747 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d", 748 MAJOR(__entry->dev), MINOR(__entry->dev), 749 (unsigned long) __entry->ino, 750 __entry->mode, __entry->block, __entry->count, 751 __entry->flags) 752 ); 753 754 TRACE_EVENT(ext4_sync_file_enter, 755 TP_PROTO(struct file *file, int datasync), 756 757 TP_ARGS(file, datasync), 758 759 TP_STRUCT__entry( 760 __field( dev_t, dev ) 761 __field( ino_t, ino ) 762 __field( ino_t, parent ) 763 __field( int, datasync ) 764 ), 765 766 TP_fast_assign( 767 struct dentry *dentry = file->f_path.dentry; 768 769 __entry->dev = dentry->d_inode->i_sb->s_dev; 770 __entry->ino = dentry->d_inode->i_ino; 771 __entry->datasync = datasync; 772 __entry->parent = dentry->d_parent->d_inode->i_ino; 773 ), 774 775 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 776 MAJOR(__entry->dev), MINOR(__entry->dev), 777 (unsigned long) __entry->ino, 778 (unsigned long) __entry->parent, __entry->datasync) 779 ); 780 781 TRACE_EVENT(ext4_sync_file_exit, 782 TP_PROTO(struct inode *inode, int ret), 783 784 TP_ARGS(inode, ret), 785 786 TP_STRUCT__entry( 787 __field( dev_t, dev ) 788 __field( ino_t, ino ) 789 __field( int, ret ) 790 ), 791 792 TP_fast_assign( 793 __entry->dev = inode->i_sb->s_dev; 794 __entry->ino = inode->i_ino; 795 __entry->ret = ret; 796 ), 797 798 TP_printk("dev %d,%d ino %lu ret %d", 799 MAJOR(__entry->dev), MINOR(__entry->dev), 800 (unsigned long) __entry->ino, 801 __entry->ret) 802 ); 803 804 TRACE_EVENT(ext4_sync_fs, 805 TP_PROTO(struct super_block *sb, int wait), 806 807 TP_ARGS(sb, wait), 808 809 TP_STRUCT__entry( 810 __field( dev_t, dev ) 811 __field( int, wait ) 812 813 ), 814 815 TP_fast_assign( 816 __entry->dev = sb->s_dev; 817 __entry->wait = wait; 818 ), 819 820 TP_printk("dev %d,%d wait %d", 821 MAJOR(__entry->dev), MINOR(__entry->dev), 822 __entry->wait) 823 ); 824 825 TRACE_EVENT(ext4_alloc_da_blocks, 826 TP_PROTO(struct inode *inode), 827 828 TP_ARGS(inode), 829 830 TP_STRUCT__entry( 831 __field( dev_t, dev ) 832 __field( ino_t, ino ) 833 __field( unsigned int, data_blocks ) 834 __field( unsigned int, meta_blocks ) 835 ), 836 837 TP_fast_assign( 838 __entry->dev = inode->i_sb->s_dev; 839 __entry->ino = inode->i_ino; 840 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 841 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 842 ), 843 844 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u", 845 MAJOR(__entry->dev), MINOR(__entry->dev), 846 (unsigned long) __entry->ino, 847 __entry->data_blocks, __entry->meta_blocks) 848 ); 849 850 TRACE_EVENT(ext4_mballoc_alloc, 851 TP_PROTO(struct ext4_allocation_context *ac), 852 853 TP_ARGS(ac), 854 855 TP_STRUCT__entry( 856 __field( dev_t, dev ) 857 __field( ino_t, ino ) 858 __field( __u32, orig_logical ) 859 __field( int, orig_start ) 860 __field( __u32, orig_group ) 861 __field( int, orig_len ) 862 __field( __u32, goal_logical ) 863 __field( int, goal_start ) 864 __field( __u32, goal_group ) 865 __field( int, goal_len ) 866 __field( __u32, result_logical ) 867 __field( int, result_start ) 868 __field( __u32, result_group ) 869 __field( int, result_len ) 870 __field( __u16, found ) 871 __field( __u16, groups ) 872 __field( __u16, buddy ) 873 __field( __u16, flags ) 874 __field( __u16, tail ) 875 __field( __u8, cr ) 876 ), 877 878 TP_fast_assign( 879 __entry->dev = ac->ac_inode->i_sb->s_dev; 880 __entry->ino = ac->ac_inode->i_ino; 881 __entry->orig_logical = ac->ac_o_ex.fe_logical; 882 __entry->orig_start = ac->ac_o_ex.fe_start; 883 __entry->orig_group = ac->ac_o_ex.fe_group; 884 __entry->orig_len = ac->ac_o_ex.fe_len; 885 __entry->goal_logical = ac->ac_g_ex.fe_logical; 886 __entry->goal_start = ac->ac_g_ex.fe_start; 887 __entry->goal_group = ac->ac_g_ex.fe_group; 888 __entry->goal_len = ac->ac_g_ex.fe_len; 889 __entry->result_logical = ac->ac_f_ex.fe_logical; 890 __entry->result_start = ac->ac_f_ex.fe_start; 891 __entry->result_group = ac->ac_f_ex.fe_group; 892 __entry->result_len = ac->ac_f_ex.fe_len; 893 __entry->found = ac->ac_found; 894 __entry->flags = ac->ac_flags; 895 __entry->groups = ac->ac_groups_scanned; 896 __entry->buddy = ac->ac_buddy; 897 __entry->tail = ac->ac_tail; 898 __entry->cr = ac->ac_criteria; 899 ), 900 901 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 902 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x " 903 "tail %u broken %u", 904 MAJOR(__entry->dev), MINOR(__entry->dev), 905 (unsigned long) __entry->ino, 906 __entry->orig_group, __entry->orig_start, 907 __entry->orig_len, __entry->orig_logical, 908 __entry->goal_group, __entry->goal_start, 909 __entry->goal_len, __entry->goal_logical, 910 __entry->result_group, __entry->result_start, 911 __entry->result_len, __entry->result_logical, 912 __entry->found, __entry->groups, __entry->cr, 913 __entry->flags, __entry->tail, 914 __entry->buddy ? 1 << __entry->buddy : 0) 915 ); 916 917 TRACE_EVENT(ext4_mballoc_prealloc, 918 TP_PROTO(struct ext4_allocation_context *ac), 919 920 TP_ARGS(ac), 921 922 TP_STRUCT__entry( 923 __field( dev_t, dev ) 924 __field( ino_t, ino ) 925 __field( __u32, orig_logical ) 926 __field( int, orig_start ) 927 __field( __u32, orig_group ) 928 __field( int, orig_len ) 929 __field( __u32, result_logical ) 930 __field( int, result_start ) 931 __field( __u32, result_group ) 932 __field( int, result_len ) 933 ), 934 935 TP_fast_assign( 936 __entry->dev = ac->ac_inode->i_sb->s_dev; 937 __entry->ino = ac->ac_inode->i_ino; 938 __entry->orig_logical = ac->ac_o_ex.fe_logical; 939 __entry->orig_start = ac->ac_o_ex.fe_start; 940 __entry->orig_group = ac->ac_o_ex.fe_group; 941 __entry->orig_len = ac->ac_o_ex.fe_len; 942 __entry->result_logical = ac->ac_b_ex.fe_logical; 943 __entry->result_start = ac->ac_b_ex.fe_start; 944 __entry->result_group = ac->ac_b_ex.fe_group; 945 __entry->result_len = ac->ac_b_ex.fe_len; 946 ), 947 948 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 949 MAJOR(__entry->dev), MINOR(__entry->dev), 950 (unsigned long) __entry->ino, 951 __entry->orig_group, __entry->orig_start, 952 __entry->orig_len, __entry->orig_logical, 953 __entry->result_group, __entry->result_start, 954 __entry->result_len, __entry->result_logical) 955 ); 956 957 DECLARE_EVENT_CLASS(ext4__mballoc, 958 TP_PROTO(struct super_block *sb, 959 struct inode *inode, 960 ext4_group_t group, 961 ext4_grpblk_t start, 962 ext4_grpblk_t len), 963 964 TP_ARGS(sb, inode, group, start, len), 965 966 TP_STRUCT__entry( 967 __field( dev_t, dev ) 968 __field( ino_t, ino ) 969 __field( int, result_start ) 970 __field( __u32, result_group ) 971 __field( int, result_len ) 972 ), 973 974 TP_fast_assign( 975 __entry->dev = sb->s_dev; 976 __entry->ino = inode ? inode->i_ino : 0; 977 __entry->result_start = start; 978 __entry->result_group = group; 979 __entry->result_len = len; 980 ), 981 982 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 983 MAJOR(__entry->dev), MINOR(__entry->dev), 984 (unsigned long) __entry->ino, 985 __entry->result_group, __entry->result_start, 986 __entry->result_len) 987 ); 988 989 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 990 991 TP_PROTO(struct super_block *sb, 992 struct inode *inode, 993 ext4_group_t group, 994 ext4_grpblk_t start, 995 ext4_grpblk_t len), 996 997 TP_ARGS(sb, inode, group, start, len) 998 ); 999 1000 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1001 1002 TP_PROTO(struct super_block *sb, 1003 struct inode *inode, 1004 ext4_group_t group, 1005 ext4_grpblk_t start, 1006 ext4_grpblk_t len), 1007 1008 TP_ARGS(sb, inode, group, start, len) 1009 ); 1010 1011 TRACE_EVENT(ext4_forget, 1012 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1013 1014 TP_ARGS(inode, is_metadata, block), 1015 1016 TP_STRUCT__entry( 1017 __field( dev_t, dev ) 1018 __field( ino_t, ino ) 1019 __field( __u64, block ) 1020 __field( int, is_metadata ) 1021 __field( __u16, mode ) 1022 ), 1023 1024 TP_fast_assign( 1025 __entry->dev = inode->i_sb->s_dev; 1026 __entry->ino = inode->i_ino; 1027 __entry->block = block; 1028 __entry->is_metadata = is_metadata; 1029 __entry->mode = inode->i_mode; 1030 ), 1031 1032 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1033 MAJOR(__entry->dev), MINOR(__entry->dev), 1034 (unsigned long) __entry->ino, 1035 __entry->mode, __entry->is_metadata, __entry->block) 1036 ); 1037 1038 TRACE_EVENT(ext4_da_update_reserve_space, 1039 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1040 1041 TP_ARGS(inode, used_blocks, quota_claim), 1042 1043 TP_STRUCT__entry( 1044 __field( dev_t, dev ) 1045 __field( ino_t, ino ) 1046 __field( __u64, i_blocks ) 1047 __field( int, used_blocks ) 1048 __field( int, reserved_data_blocks ) 1049 __field( int, reserved_meta_blocks ) 1050 __field( int, allocated_meta_blocks ) 1051 __field( int, quota_claim ) 1052 __field( __u16, mode ) 1053 ), 1054 1055 TP_fast_assign( 1056 __entry->dev = inode->i_sb->s_dev; 1057 __entry->ino = inode->i_ino; 1058 __entry->i_blocks = inode->i_blocks; 1059 __entry->used_blocks = used_blocks; 1060 __entry->reserved_data_blocks = 1061 EXT4_I(inode)->i_reserved_data_blocks; 1062 __entry->reserved_meta_blocks = 1063 EXT4_I(inode)->i_reserved_meta_blocks; 1064 __entry->allocated_meta_blocks = 1065 EXT4_I(inode)->i_allocated_meta_blocks; 1066 __entry->quota_claim = quota_claim; 1067 __entry->mode = inode->i_mode; 1068 ), 1069 1070 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1071 "reserved_data_blocks %d reserved_meta_blocks %d " 1072 "allocated_meta_blocks %d quota_claim %d", 1073 MAJOR(__entry->dev), MINOR(__entry->dev), 1074 (unsigned long) __entry->ino, 1075 __entry->mode, __entry->i_blocks, 1076 __entry->used_blocks, __entry->reserved_data_blocks, 1077 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks, 1078 __entry->quota_claim) 1079 ); 1080 1081 TRACE_EVENT(ext4_da_reserve_space, 1082 TP_PROTO(struct inode *inode, int md_needed), 1083 1084 TP_ARGS(inode, md_needed), 1085 1086 TP_STRUCT__entry( 1087 __field( dev_t, dev ) 1088 __field( ino_t, ino ) 1089 __field( __u64, i_blocks ) 1090 __field( int, md_needed ) 1091 __field( int, reserved_data_blocks ) 1092 __field( int, reserved_meta_blocks ) 1093 __field( __u16, mode ) 1094 ), 1095 1096 TP_fast_assign( 1097 __entry->dev = inode->i_sb->s_dev; 1098 __entry->ino = inode->i_ino; 1099 __entry->i_blocks = inode->i_blocks; 1100 __entry->md_needed = md_needed; 1101 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1102 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1103 __entry->mode = inode->i_mode; 1104 ), 1105 1106 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d " 1107 "reserved_data_blocks %d reserved_meta_blocks %d", 1108 MAJOR(__entry->dev), MINOR(__entry->dev), 1109 (unsigned long) __entry->ino, 1110 __entry->mode, __entry->i_blocks, 1111 __entry->md_needed, __entry->reserved_data_blocks, 1112 __entry->reserved_meta_blocks) 1113 ); 1114 1115 TRACE_EVENT(ext4_da_release_space, 1116 TP_PROTO(struct inode *inode, int freed_blocks), 1117 1118 TP_ARGS(inode, freed_blocks), 1119 1120 TP_STRUCT__entry( 1121 __field( dev_t, dev ) 1122 __field( ino_t, ino ) 1123 __field( __u64, i_blocks ) 1124 __field( int, freed_blocks ) 1125 __field( int, reserved_data_blocks ) 1126 __field( int, reserved_meta_blocks ) 1127 __field( int, allocated_meta_blocks ) 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->freed_blocks = freed_blocks; 1136 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1137 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1138 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 1139 __entry->mode = inode->i_mode; 1140 ), 1141 1142 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1143 "reserved_data_blocks %d reserved_meta_blocks %d " 1144 "allocated_meta_blocks %d", 1145 MAJOR(__entry->dev), MINOR(__entry->dev), 1146 (unsigned long) __entry->ino, 1147 __entry->mode, __entry->i_blocks, 1148 __entry->freed_blocks, __entry->reserved_data_blocks, 1149 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 1150 ); 1151 1152 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1153 TP_PROTO(struct super_block *sb, unsigned long group), 1154 1155 TP_ARGS(sb, group), 1156 1157 TP_STRUCT__entry( 1158 __field( dev_t, dev ) 1159 __field( __u32, group ) 1160 1161 ), 1162 1163 TP_fast_assign( 1164 __entry->dev = sb->s_dev; 1165 __entry->group = group; 1166 ), 1167 1168 TP_printk("dev %d,%d group %u", 1169 MAJOR(__entry->dev), MINOR(__entry->dev), 1170 __entry->group) 1171 ); 1172 1173 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1174 1175 TP_PROTO(struct super_block *sb, unsigned long group), 1176 1177 TP_ARGS(sb, group) 1178 ); 1179 1180 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1181 1182 TP_PROTO(struct super_block *sb, unsigned long group), 1183 1184 TP_ARGS(sb, group) 1185 ); 1186 1187 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1188 1189 TP_PROTO(struct super_block *sb, unsigned long group), 1190 1191 TP_ARGS(sb, group) 1192 ); 1193 1194 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1195 1196 TP_PROTO(struct super_block *sb, unsigned long group), 1197 1198 TP_ARGS(sb, group) 1199 ); 1200 1201 TRACE_EVENT(ext4_direct_IO_enter, 1202 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1203 1204 TP_ARGS(inode, offset, len, rw), 1205 1206 TP_STRUCT__entry( 1207 __field( dev_t, dev ) 1208 __field( ino_t, ino ) 1209 __field( loff_t, pos ) 1210 __field( unsigned long, len ) 1211 __field( int, rw ) 1212 ), 1213 1214 TP_fast_assign( 1215 __entry->dev = inode->i_sb->s_dev; 1216 __entry->ino = inode->i_ino; 1217 __entry->pos = offset; 1218 __entry->len = len; 1219 __entry->rw = rw; 1220 ), 1221 1222 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1223 MAJOR(__entry->dev), MINOR(__entry->dev), 1224 (unsigned long) __entry->ino, 1225 __entry->pos, __entry->len, __entry->rw) 1226 ); 1227 1228 TRACE_EVENT(ext4_direct_IO_exit, 1229 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1230 int rw, int ret), 1231 1232 TP_ARGS(inode, offset, len, rw, ret), 1233 1234 TP_STRUCT__entry( 1235 __field( dev_t, dev ) 1236 __field( ino_t, ino ) 1237 __field( loff_t, pos ) 1238 __field( unsigned long, len ) 1239 __field( int, rw ) 1240 __field( int, ret ) 1241 ), 1242 1243 TP_fast_assign( 1244 __entry->dev = inode->i_sb->s_dev; 1245 __entry->ino = inode->i_ino; 1246 __entry->pos = offset; 1247 __entry->len = len; 1248 __entry->rw = rw; 1249 __entry->ret = ret; 1250 ), 1251 1252 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1253 MAJOR(__entry->dev), MINOR(__entry->dev), 1254 (unsigned long) __entry->ino, 1255 __entry->pos, __entry->len, 1256 __entry->rw, __entry->ret) 1257 ); 1258 1259 TRACE_EVENT(ext4_fallocate_enter, 1260 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1261 1262 TP_ARGS(inode, offset, len, mode), 1263 1264 TP_STRUCT__entry( 1265 __field( dev_t, dev ) 1266 __field( ino_t, ino ) 1267 __field( loff_t, pos ) 1268 __field( loff_t, len ) 1269 __field( int, mode ) 1270 ), 1271 1272 TP_fast_assign( 1273 __entry->dev = inode->i_sb->s_dev; 1274 __entry->ino = inode->i_ino; 1275 __entry->pos = offset; 1276 __entry->len = len; 1277 __entry->mode = mode; 1278 ), 1279 1280 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d", 1281 MAJOR(__entry->dev), MINOR(__entry->dev), 1282 (unsigned long) __entry->ino, __entry->pos, 1283 __entry->len, __entry->mode) 1284 ); 1285 1286 TRACE_EVENT(ext4_fallocate_exit, 1287 TP_PROTO(struct inode *inode, loff_t offset, 1288 unsigned int max_blocks, int ret), 1289 1290 TP_ARGS(inode, offset, max_blocks, ret), 1291 1292 TP_STRUCT__entry( 1293 __field( dev_t, dev ) 1294 __field( ino_t, ino ) 1295 __field( loff_t, pos ) 1296 __field( unsigned int, blocks ) 1297 __field( int, ret ) 1298 ), 1299 1300 TP_fast_assign( 1301 __entry->dev = inode->i_sb->s_dev; 1302 __entry->ino = inode->i_ino; 1303 __entry->pos = offset; 1304 __entry->blocks = max_blocks; 1305 __entry->ret = ret; 1306 ), 1307 1308 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1309 MAJOR(__entry->dev), MINOR(__entry->dev), 1310 (unsigned long) __entry->ino, 1311 __entry->pos, __entry->blocks, 1312 __entry->ret) 1313 ); 1314 1315 TRACE_EVENT(ext4_unlink_enter, 1316 TP_PROTO(struct inode *parent, struct dentry *dentry), 1317 1318 TP_ARGS(parent, dentry), 1319 1320 TP_STRUCT__entry( 1321 __field( dev_t, dev ) 1322 __field( ino_t, ino ) 1323 __field( ino_t, parent ) 1324 __field( loff_t, size ) 1325 ), 1326 1327 TP_fast_assign( 1328 __entry->dev = dentry->d_inode->i_sb->s_dev; 1329 __entry->ino = dentry->d_inode->i_ino; 1330 __entry->parent = parent->i_ino; 1331 __entry->size = dentry->d_inode->i_size; 1332 ), 1333 1334 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1335 MAJOR(__entry->dev), MINOR(__entry->dev), 1336 (unsigned long) __entry->ino, __entry->size, 1337 (unsigned long) __entry->parent) 1338 ); 1339 1340 TRACE_EVENT(ext4_unlink_exit, 1341 TP_PROTO(struct dentry *dentry, int ret), 1342 1343 TP_ARGS(dentry, ret), 1344 1345 TP_STRUCT__entry( 1346 __field( dev_t, dev ) 1347 __field( ino_t, ino ) 1348 __field( int, ret ) 1349 ), 1350 1351 TP_fast_assign( 1352 __entry->dev = dentry->d_inode->i_sb->s_dev; 1353 __entry->ino = dentry->d_inode->i_ino; 1354 __entry->ret = ret; 1355 ), 1356 1357 TP_printk("dev %d,%d ino %lu ret %d", 1358 MAJOR(__entry->dev), MINOR(__entry->dev), 1359 (unsigned long) __entry->ino, 1360 __entry->ret) 1361 ); 1362 1363 DECLARE_EVENT_CLASS(ext4__truncate, 1364 TP_PROTO(struct inode *inode), 1365 1366 TP_ARGS(inode), 1367 1368 TP_STRUCT__entry( 1369 __field( dev_t, dev ) 1370 __field( ino_t, ino ) 1371 __field( __u64, blocks ) 1372 ), 1373 1374 TP_fast_assign( 1375 __entry->dev = inode->i_sb->s_dev; 1376 __entry->ino = inode->i_ino; 1377 __entry->blocks = inode->i_blocks; 1378 ), 1379 1380 TP_printk("dev %d,%d ino %lu blocks %llu", 1381 MAJOR(__entry->dev), MINOR(__entry->dev), 1382 (unsigned long) __entry->ino, __entry->blocks) 1383 ); 1384 1385 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1386 1387 TP_PROTO(struct inode *inode), 1388 1389 TP_ARGS(inode) 1390 ); 1391 1392 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1393 1394 TP_PROTO(struct inode *inode), 1395 1396 TP_ARGS(inode) 1397 ); 1398 1399 /* 'ux' is the uninitialized extent. */ 1400 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1401 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1402 struct ext4_extent *ux), 1403 1404 TP_ARGS(inode, map, ux), 1405 1406 TP_STRUCT__entry( 1407 __field( dev_t, dev ) 1408 __field( ino_t, ino ) 1409 __field( ext4_lblk_t, m_lblk ) 1410 __field( unsigned, m_len ) 1411 __field( ext4_lblk_t, u_lblk ) 1412 __field( unsigned, u_len ) 1413 __field( ext4_fsblk_t, u_pblk ) 1414 ), 1415 1416 TP_fast_assign( 1417 __entry->dev = inode->i_sb->s_dev; 1418 __entry->ino = inode->i_ino; 1419 __entry->m_lblk = map->m_lblk; 1420 __entry->m_len = map->m_len; 1421 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1422 __entry->u_len = ext4_ext_get_actual_len(ux); 1423 __entry->u_pblk = ext4_ext_pblock(ux); 1424 ), 1425 1426 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1427 "u_pblk %llu", 1428 MAJOR(__entry->dev), MINOR(__entry->dev), 1429 (unsigned long) __entry->ino, 1430 __entry->m_lblk, __entry->m_len, 1431 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1432 ); 1433 1434 /* 1435 * 'ux' is the uninitialized extent. 1436 * 'ix' is the initialized extent to which blocks are transferred. 1437 */ 1438 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1439 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1440 struct ext4_extent *ux, struct ext4_extent *ix), 1441 1442 TP_ARGS(inode, map, ux, ix), 1443 1444 TP_STRUCT__entry( 1445 __field( dev_t, dev ) 1446 __field( ino_t, ino ) 1447 __field( ext4_lblk_t, m_lblk ) 1448 __field( unsigned, m_len ) 1449 __field( ext4_lblk_t, u_lblk ) 1450 __field( unsigned, u_len ) 1451 __field( ext4_fsblk_t, u_pblk ) 1452 __field( ext4_lblk_t, i_lblk ) 1453 __field( unsigned, i_len ) 1454 __field( ext4_fsblk_t, i_pblk ) 1455 ), 1456 1457 TP_fast_assign( 1458 __entry->dev = inode->i_sb->s_dev; 1459 __entry->ino = inode->i_ino; 1460 __entry->m_lblk = map->m_lblk; 1461 __entry->m_len = map->m_len; 1462 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1463 __entry->u_len = ext4_ext_get_actual_len(ux); 1464 __entry->u_pblk = ext4_ext_pblock(ux); 1465 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1466 __entry->i_len = ext4_ext_get_actual_len(ix); 1467 __entry->i_pblk = ext4_ext_pblock(ix); 1468 ), 1469 1470 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1471 "u_lblk %u u_len %u u_pblk %llu " 1472 "i_lblk %u i_len %u i_pblk %llu ", 1473 MAJOR(__entry->dev), MINOR(__entry->dev), 1474 (unsigned long) __entry->ino, 1475 __entry->m_lblk, __entry->m_len, 1476 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1477 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1478 ); 1479 1480 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1481 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1482 unsigned int len, unsigned int flags), 1483 1484 TP_ARGS(inode, lblk, len, flags), 1485 1486 TP_STRUCT__entry( 1487 __field( dev_t, dev ) 1488 __field( ino_t, ino ) 1489 __field( ext4_lblk_t, lblk ) 1490 __field( unsigned int, len ) 1491 __field( unsigned int, flags ) 1492 ), 1493 1494 TP_fast_assign( 1495 __entry->dev = inode->i_sb->s_dev; 1496 __entry->ino = inode->i_ino; 1497 __entry->lblk = lblk; 1498 __entry->len = len; 1499 __entry->flags = flags; 1500 ), 1501 1502 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u", 1503 MAJOR(__entry->dev), MINOR(__entry->dev), 1504 (unsigned long) __entry->ino, 1505 __entry->lblk, __entry->len, __entry->flags) 1506 ); 1507 1508 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1509 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1510 unsigned len, unsigned flags), 1511 1512 TP_ARGS(inode, lblk, len, flags) 1513 ); 1514 1515 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1516 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1517 unsigned len, unsigned flags), 1518 1519 TP_ARGS(inode, lblk, len, flags) 1520 ); 1521 1522 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1523 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret), 1524 1525 TP_ARGS(inode, map, ret), 1526 1527 TP_STRUCT__entry( 1528 __field( dev_t, dev ) 1529 __field( ino_t, ino ) 1530 __field( ext4_fsblk_t, pblk ) 1531 __field( ext4_lblk_t, lblk ) 1532 __field( unsigned int, len ) 1533 __field( unsigned int, flags ) 1534 __field( int, ret ) 1535 ), 1536 1537 TP_fast_assign( 1538 __entry->dev = inode->i_sb->s_dev; 1539 __entry->ino = inode->i_ino; 1540 __entry->pblk = map->m_pblk; 1541 __entry->lblk = map->m_lblk; 1542 __entry->len = map->m_len; 1543 __entry->flags = map->m_flags; 1544 __entry->ret = ret; 1545 ), 1546 1547 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d", 1548 MAJOR(__entry->dev), MINOR(__entry->dev), 1549 (unsigned long) __entry->ino, 1550 __entry->lblk, __entry->pblk, 1551 __entry->len, __entry->flags, __entry->ret) 1552 ); 1553 1554 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1555 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret), 1556 1557 TP_ARGS(inode, map, ret) 1558 ); 1559 1560 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1561 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret), 1562 1563 TP_ARGS(inode, map, ret) 1564 ); 1565 1566 TRACE_EVENT(ext4_ext_load_extent, 1567 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1568 1569 TP_ARGS(inode, lblk, pblk), 1570 1571 TP_STRUCT__entry( 1572 __field( dev_t, dev ) 1573 __field( ino_t, ino ) 1574 __field( ext4_fsblk_t, pblk ) 1575 __field( ext4_lblk_t, lblk ) 1576 ), 1577 1578 TP_fast_assign( 1579 __entry->dev = inode->i_sb->s_dev; 1580 __entry->ino = inode->i_ino; 1581 __entry->pblk = pblk; 1582 __entry->lblk = lblk; 1583 ), 1584 1585 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1586 MAJOR(__entry->dev), MINOR(__entry->dev), 1587 (unsigned long) __entry->ino, 1588 __entry->lblk, __entry->pblk) 1589 ); 1590 1591 TRACE_EVENT(ext4_load_inode, 1592 TP_PROTO(struct inode *inode), 1593 1594 TP_ARGS(inode), 1595 1596 TP_STRUCT__entry( 1597 __field( dev_t, dev ) 1598 __field( ino_t, ino ) 1599 ), 1600 1601 TP_fast_assign( 1602 __entry->dev = inode->i_sb->s_dev; 1603 __entry->ino = inode->i_ino; 1604 ), 1605 1606 TP_printk("dev %d,%d ino %ld", 1607 MAJOR(__entry->dev), MINOR(__entry->dev), 1608 (unsigned long) __entry->ino) 1609 ); 1610 1611 TRACE_EVENT(ext4_journal_start, 1612 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP), 1613 1614 TP_ARGS(sb, nblocks, IP), 1615 1616 TP_STRUCT__entry( 1617 __field( dev_t, dev ) 1618 __field(unsigned long, ip ) 1619 __field( int, nblocks ) 1620 ), 1621 1622 TP_fast_assign( 1623 __entry->dev = sb->s_dev; 1624 __entry->ip = IP; 1625 __entry->nblocks = nblocks; 1626 ), 1627 1628 TP_printk("dev %d,%d nblocks %d caller %pF", 1629 MAJOR(__entry->dev), MINOR(__entry->dev), 1630 __entry->nblocks, (void *)__entry->ip) 1631 ); 1632 1633 DECLARE_EVENT_CLASS(ext4__trim, 1634 TP_PROTO(struct super_block *sb, 1635 ext4_group_t group, 1636 ext4_grpblk_t start, 1637 ext4_grpblk_t len), 1638 1639 TP_ARGS(sb, group, start, len), 1640 1641 TP_STRUCT__entry( 1642 __field( int, dev_major ) 1643 __field( int, dev_minor ) 1644 __field( __u32, group ) 1645 __field( int, start ) 1646 __field( int, len ) 1647 ), 1648 1649 TP_fast_assign( 1650 __entry->dev_major = MAJOR(sb->s_dev); 1651 __entry->dev_minor = MINOR(sb->s_dev); 1652 __entry->group = group; 1653 __entry->start = start; 1654 __entry->len = len; 1655 ), 1656 1657 TP_printk("dev %d,%d group %u, start %d, len %d", 1658 __entry->dev_major, __entry->dev_minor, 1659 __entry->group, __entry->start, __entry->len) 1660 ); 1661 1662 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1663 1664 TP_PROTO(struct super_block *sb, 1665 ext4_group_t group, 1666 ext4_grpblk_t start, 1667 ext4_grpblk_t len), 1668 1669 TP_ARGS(sb, group, start, len) 1670 ); 1671 1672 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1673 1674 TP_PROTO(struct super_block *sb, 1675 ext4_group_t group, 1676 ext4_grpblk_t start, 1677 ext4_grpblk_t len), 1678 1679 TP_ARGS(sb, group, start, len) 1680 ); 1681 1682 TRACE_EVENT(ext4_ext_handle_uninitialized_extents, 1683 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1684 unsigned int allocated, ext4_fsblk_t newblock), 1685 1686 TP_ARGS(inode, map, flags, allocated, newblock), 1687 1688 TP_STRUCT__entry( 1689 __field( dev_t, dev ) 1690 __field( ino_t, ino ) 1691 __field( int, flags ) 1692 __field( ext4_lblk_t, lblk ) 1693 __field( ext4_fsblk_t, pblk ) 1694 __field( unsigned int, len ) 1695 __field( unsigned int, allocated ) 1696 __field( ext4_fsblk_t, newblk ) 1697 ), 1698 1699 TP_fast_assign( 1700 __entry->dev = inode->i_sb->s_dev; 1701 __entry->ino = inode->i_ino; 1702 __entry->flags = flags; 1703 __entry->lblk = map->m_lblk; 1704 __entry->pblk = map->m_pblk; 1705 __entry->len = map->m_len; 1706 __entry->allocated = allocated; 1707 __entry->newblk = newblock; 1708 ), 1709 1710 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x " 1711 "allocated %d newblock %llu", 1712 MAJOR(__entry->dev), MINOR(__entry->dev), 1713 (unsigned long) __entry->ino, 1714 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1715 __entry->len, __entry->flags, 1716 (unsigned int) __entry->allocated, 1717 (unsigned long long) __entry->newblk) 1718 ); 1719 1720 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1721 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1722 1723 TP_ARGS(sb, map, ret), 1724 1725 TP_STRUCT__entry( 1726 __field( dev_t, dev ) 1727 __field( unsigned int, flags ) 1728 __field( ext4_lblk_t, lblk ) 1729 __field( ext4_fsblk_t, pblk ) 1730 __field( unsigned int, len ) 1731 __field( int, ret ) 1732 ), 1733 1734 TP_fast_assign( 1735 __entry->dev = sb->s_dev; 1736 __entry->flags = map->m_flags; 1737 __entry->lblk = map->m_lblk; 1738 __entry->pblk = map->m_pblk; 1739 __entry->len = map->m_len; 1740 __entry->ret = ret; 1741 ), 1742 1743 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d", 1744 MAJOR(__entry->dev), MINOR(__entry->dev), 1745 __entry->lblk, (unsigned long long) __entry->pblk, 1746 __entry->len, __entry->flags, __entry->ret) 1747 ); 1748 1749 TRACE_EVENT(ext4_ext_put_in_cache, 1750 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1751 ext4_fsblk_t start), 1752 1753 TP_ARGS(inode, lblk, len, start), 1754 1755 TP_STRUCT__entry( 1756 __field( dev_t, dev ) 1757 __field( ino_t, ino ) 1758 __field( ext4_lblk_t, lblk ) 1759 __field( unsigned int, len ) 1760 __field( ext4_fsblk_t, start ) 1761 ), 1762 1763 TP_fast_assign( 1764 __entry->dev = inode->i_sb->s_dev; 1765 __entry->ino = inode->i_ino; 1766 __entry->lblk = lblk; 1767 __entry->len = len; 1768 __entry->start = start; 1769 ), 1770 1771 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1772 MAJOR(__entry->dev), MINOR(__entry->dev), 1773 (unsigned long) __entry->ino, 1774 (unsigned) __entry->lblk, 1775 __entry->len, 1776 (unsigned long long) __entry->start) 1777 ); 1778 1779 TRACE_EVENT(ext4_ext_in_cache, 1780 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1781 1782 TP_ARGS(inode, lblk, ret), 1783 1784 TP_STRUCT__entry( 1785 __field( dev_t, dev ) 1786 __field( ino_t, ino ) 1787 __field( ext4_lblk_t, lblk ) 1788 __field( int, ret ) 1789 ), 1790 1791 TP_fast_assign( 1792 __entry->dev = inode->i_sb->s_dev; 1793 __entry->ino = inode->i_ino; 1794 __entry->lblk = lblk; 1795 __entry->ret = ret; 1796 ), 1797 1798 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1799 MAJOR(__entry->dev), MINOR(__entry->dev), 1800 (unsigned long) __entry->ino, 1801 (unsigned) __entry->lblk, 1802 __entry->ret) 1803 1804 ); 1805 1806 TRACE_EVENT(ext4_find_delalloc_range, 1807 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1808 int reverse, int found, ext4_lblk_t found_blk), 1809 1810 TP_ARGS(inode, from, to, reverse, found, found_blk), 1811 1812 TP_STRUCT__entry( 1813 __field( dev_t, dev ) 1814 __field( ino_t, ino ) 1815 __field( ext4_lblk_t, from ) 1816 __field( ext4_lblk_t, to ) 1817 __field( int, reverse ) 1818 __field( int, found ) 1819 __field( ext4_lblk_t, found_blk ) 1820 ), 1821 1822 TP_fast_assign( 1823 __entry->dev = inode->i_sb->s_dev; 1824 __entry->ino = inode->i_ino; 1825 __entry->from = from; 1826 __entry->to = to; 1827 __entry->reverse = reverse; 1828 __entry->found = found; 1829 __entry->found_blk = found_blk; 1830 ), 1831 1832 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 1833 "(blk = %u)", 1834 MAJOR(__entry->dev), MINOR(__entry->dev), 1835 (unsigned long) __entry->ino, 1836 (unsigned) __entry->from, (unsigned) __entry->to, 1837 __entry->reverse, __entry->found, 1838 (unsigned) __entry->found_blk) 1839 ); 1840 1841 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 1842 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 1843 1844 TP_ARGS(inode, lblk, len), 1845 1846 TP_STRUCT__entry( 1847 __field( dev_t, dev ) 1848 __field( ino_t, ino ) 1849 __field( ext4_lblk_t, lblk ) 1850 __field( unsigned int, len ) 1851 ), 1852 1853 TP_fast_assign( 1854 __entry->dev = inode->i_sb->s_dev; 1855 __entry->ino = inode->i_ino; 1856 __entry->lblk = lblk; 1857 __entry->len = len; 1858 ), 1859 1860 TP_printk("dev %d,%d ino %lu lblk %u len %u", 1861 MAJOR(__entry->dev), MINOR(__entry->dev), 1862 (unsigned long) __entry->ino, 1863 (unsigned) __entry->lblk, 1864 __entry->len) 1865 ); 1866 1867 TRACE_EVENT(ext4_ext_show_extent, 1868 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 1869 unsigned short len), 1870 1871 TP_ARGS(inode, lblk, pblk, len), 1872 1873 TP_STRUCT__entry( 1874 __field( dev_t, dev ) 1875 __field( ino_t, ino ) 1876 __field( ext4_fsblk_t, pblk ) 1877 __field( ext4_lblk_t, lblk ) 1878 __field( unsigned short, len ) 1879 ), 1880 1881 TP_fast_assign( 1882 __entry->dev = inode->i_sb->s_dev; 1883 __entry->ino = inode->i_ino; 1884 __entry->pblk = pblk; 1885 __entry->lblk = lblk; 1886 __entry->len = len; 1887 ), 1888 1889 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 1890 MAJOR(__entry->dev), MINOR(__entry->dev), 1891 (unsigned long) __entry->ino, 1892 (unsigned) __entry->lblk, 1893 (unsigned long long) __entry->pblk, 1894 (unsigned short) __entry->len) 1895 ); 1896 1897 TRACE_EVENT(ext4_remove_blocks, 1898 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 1899 ext4_lblk_t from, ext4_fsblk_t to, 1900 ext4_fsblk_t partial_cluster), 1901 1902 TP_ARGS(inode, ex, from, to, partial_cluster), 1903 1904 TP_STRUCT__entry( 1905 __field( dev_t, dev ) 1906 __field( ino_t, ino ) 1907 __field( ext4_lblk_t, from ) 1908 __field( ext4_lblk_t, to ) 1909 __field( ext4_fsblk_t, partial ) 1910 __field( ext4_fsblk_t, ee_pblk ) 1911 __field( ext4_lblk_t, ee_lblk ) 1912 __field( unsigned short, ee_len ) 1913 ), 1914 1915 TP_fast_assign( 1916 __entry->dev = inode->i_sb->s_dev; 1917 __entry->ino = inode->i_ino; 1918 __entry->from = from; 1919 __entry->to = to; 1920 __entry->partial = partial_cluster; 1921 __entry->ee_pblk = ext4_ext_pblock(ex); 1922 __entry->ee_lblk = cpu_to_le32(ex->ee_block); 1923 __entry->ee_len = ext4_ext_get_actual_len(ex); 1924 ), 1925 1926 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 1927 "from %u to %u partial_cluster %u", 1928 MAJOR(__entry->dev), MINOR(__entry->dev), 1929 (unsigned long) __entry->ino, 1930 (unsigned) __entry->ee_lblk, 1931 (unsigned long long) __entry->ee_pblk, 1932 (unsigned short) __entry->ee_len, 1933 (unsigned) __entry->from, 1934 (unsigned) __entry->to, 1935 (unsigned) __entry->partial) 1936 ); 1937 1938 TRACE_EVENT(ext4_ext_rm_leaf, 1939 TP_PROTO(struct inode *inode, ext4_lblk_t start, 1940 struct ext4_extent *ex, ext4_fsblk_t partial_cluster), 1941 1942 TP_ARGS(inode, start, ex, partial_cluster), 1943 1944 TP_STRUCT__entry( 1945 __field( dev_t, dev ) 1946 __field( ino_t, ino ) 1947 __field( ext4_fsblk_t, partial ) 1948 __field( ext4_lblk_t, start ) 1949 __field( ext4_lblk_t, ee_lblk ) 1950 __field( ext4_fsblk_t, ee_pblk ) 1951 __field( short, ee_len ) 1952 ), 1953 1954 TP_fast_assign( 1955 __entry->dev = inode->i_sb->s_dev; 1956 __entry->ino = inode->i_ino; 1957 __entry->partial = partial_cluster; 1958 __entry->start = start; 1959 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 1960 __entry->ee_pblk = ext4_ext_pblock(ex); 1961 __entry->ee_len = ext4_ext_get_actual_len(ex); 1962 ), 1963 1964 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 1965 "partial_cluster %u", 1966 MAJOR(__entry->dev), MINOR(__entry->dev), 1967 (unsigned long) __entry->ino, 1968 (unsigned) __entry->start, 1969 (unsigned) __entry->ee_lblk, 1970 (unsigned long long) __entry->ee_pblk, 1971 (unsigned short) __entry->ee_len, 1972 (unsigned) __entry->partial) 1973 ); 1974 1975 TRACE_EVENT(ext4_ext_rm_idx, 1976 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 1977 1978 TP_ARGS(inode, pblk), 1979 1980 TP_STRUCT__entry( 1981 __field( dev_t, dev ) 1982 __field( ino_t, ino ) 1983 __field( ext4_fsblk_t, pblk ) 1984 ), 1985 1986 TP_fast_assign( 1987 __entry->dev = inode->i_sb->s_dev; 1988 __entry->ino = inode->i_ino; 1989 __entry->pblk = pblk; 1990 ), 1991 1992 TP_printk("dev %d,%d ino %lu index_pblk %llu", 1993 MAJOR(__entry->dev), MINOR(__entry->dev), 1994 (unsigned long) __entry->ino, 1995 (unsigned long long) __entry->pblk) 1996 ); 1997 1998 TRACE_EVENT(ext4_ext_remove_space, 1999 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth), 2000 2001 TP_ARGS(inode, start, depth), 2002 2003 TP_STRUCT__entry( 2004 __field( dev_t, dev ) 2005 __field( ino_t, ino ) 2006 __field( ext4_lblk_t, start ) 2007 __field( int, depth ) 2008 ), 2009 2010 TP_fast_assign( 2011 __entry->dev = inode->i_sb->s_dev; 2012 __entry->ino = inode->i_ino; 2013 __entry->start = start; 2014 __entry->depth = depth; 2015 ), 2016 2017 TP_printk("dev %d,%d ino %lu since %u depth %d", 2018 MAJOR(__entry->dev), MINOR(__entry->dev), 2019 (unsigned long) __entry->ino, 2020 (unsigned) __entry->start, 2021 __entry->depth) 2022 ); 2023 2024 TRACE_EVENT(ext4_ext_remove_space_done, 2025 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth, 2026 ext4_lblk_t partial, unsigned short eh_entries), 2027 2028 TP_ARGS(inode, start, depth, partial, eh_entries), 2029 2030 TP_STRUCT__entry( 2031 __field( dev_t, dev ) 2032 __field( ino_t, ino ) 2033 __field( ext4_lblk_t, start ) 2034 __field( int, depth ) 2035 __field( ext4_lblk_t, partial ) 2036 __field( unsigned short, eh_entries ) 2037 ), 2038 2039 TP_fast_assign( 2040 __entry->dev = inode->i_sb->s_dev; 2041 __entry->ino = inode->i_ino; 2042 __entry->start = start; 2043 __entry->depth = depth; 2044 __entry->partial = partial; 2045 __entry->eh_entries = eh_entries; 2046 ), 2047 2048 TP_printk("dev %d,%d ino %lu since %u depth %d partial %u " 2049 "remaining_entries %u", 2050 MAJOR(__entry->dev), MINOR(__entry->dev), 2051 (unsigned long) __entry->ino, 2052 (unsigned) __entry->start, 2053 __entry->depth, 2054 (unsigned) __entry->partial, 2055 (unsigned short) __entry->eh_entries) 2056 ); 2057 2058 TRACE_EVENT(ext4_es_insert_extent, 2059 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len), 2060 2061 TP_ARGS(inode, start, len), 2062 2063 TP_STRUCT__entry( 2064 __field( dev_t, dev ) 2065 __field( ino_t, ino ) 2066 __field( loff_t, start ) 2067 __field( loff_t, len ) 2068 ), 2069 2070 TP_fast_assign( 2071 __entry->dev = inode->i_sb->s_dev; 2072 __entry->ino = inode->i_ino; 2073 __entry->start = start; 2074 __entry->len = len; 2075 ), 2076 2077 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2078 MAJOR(__entry->dev), MINOR(__entry->dev), 2079 (unsigned long) __entry->ino, 2080 __entry->start, __entry->len) 2081 ); 2082 2083 TRACE_EVENT(ext4_es_remove_extent, 2084 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len), 2085 2086 TP_ARGS(inode, start, len), 2087 2088 TP_STRUCT__entry( 2089 __field( dev_t, dev ) 2090 __field( ino_t, ino ) 2091 __field( loff_t, start ) 2092 __field( loff_t, len ) 2093 ), 2094 2095 TP_fast_assign( 2096 __entry->dev = inode->i_sb->s_dev; 2097 __entry->ino = inode->i_ino; 2098 __entry->start = start; 2099 __entry->len = len; 2100 ), 2101 2102 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2103 MAJOR(__entry->dev), MINOR(__entry->dev), 2104 (unsigned long) __entry->ino, 2105 __entry->start, __entry->len) 2106 ); 2107 2108 TRACE_EVENT(ext4_es_find_extent_enter, 2109 TP_PROTO(struct inode *inode, ext4_lblk_t start), 2110 2111 TP_ARGS(inode, start), 2112 2113 TP_STRUCT__entry( 2114 __field( dev_t, dev ) 2115 __field( ino_t, ino ) 2116 __field( ext4_lblk_t, start ) 2117 ), 2118 2119 TP_fast_assign( 2120 __entry->dev = inode->i_sb->s_dev; 2121 __entry->ino = inode->i_ino; 2122 __entry->start = start; 2123 ), 2124 2125 TP_printk("dev %d,%d ino %lu start %u", 2126 MAJOR(__entry->dev), MINOR(__entry->dev), 2127 (unsigned long) __entry->ino, __entry->start) 2128 ); 2129 2130 TRACE_EVENT(ext4_es_find_extent_exit, 2131 TP_PROTO(struct inode *inode, struct extent_status *es, 2132 ext4_lblk_t ret), 2133 2134 TP_ARGS(inode, es, ret), 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, len ) 2141 __field( ext4_lblk_t, ret ) 2142 ), 2143 2144 TP_fast_assign( 2145 __entry->dev = inode->i_sb->s_dev; 2146 __entry->ino = inode->i_ino; 2147 __entry->start = es->start; 2148 __entry->len = es->len; 2149 __entry->ret = ret; 2150 ), 2151 2152 TP_printk("dev %d,%d ino %lu es [%u/%u) ret %u", 2153 MAJOR(__entry->dev), MINOR(__entry->dev), 2154 (unsigned long) __entry->ino, 2155 __entry->start, __entry->len, __entry->ret) 2156 ); 2157 2158 #endif /* _TRACE_EXT4_H */ 2159 2160 /* This part must be outside protection */ 2161 #include <trace/define_trace.h> 2162