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 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ 23 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ 24 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ 25 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ 26 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ 27 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ 28 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ 29 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ 30 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ 31 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ 32 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ 33 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ 34 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ 35 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ 36 { EXT4_MB_USE_RESERVED, "USE_RESV" }) 37 38 #define show_map_flags(flags) __print_flags(flags, "|", \ 39 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ 40 { EXT4_GET_BLOCKS_UNINIT_EXT, "UNINIT" }, \ 41 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ 42 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ 43 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ 44 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ 45 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ 46 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ 47 { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }, \ 48 { EXT4_GET_BLOCKS_NO_PUT_HOLE, "NO_PUT_HOLE" }) 49 50 #define show_mflags(flags) __print_flags(flags, "", \ 51 { EXT4_MAP_NEW, "N" }, \ 52 { EXT4_MAP_MAPPED, "M" }, \ 53 { EXT4_MAP_UNWRITTEN, "U" }, \ 54 { EXT4_MAP_BOUNDARY, "B" }, \ 55 { EXT4_MAP_UNINIT, "u" }, \ 56 { EXT4_MAP_FROM_CLUSTER, "C" }) 57 58 #define show_free_flags(flags) __print_flags(flags, "|", \ 59 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 60 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 61 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 62 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 63 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 64 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 65 66 #define show_extent_status(status) __print_flags(status, "", \ 67 { (1 << 3), "W" }, \ 68 { (1 << 2), "U" }, \ 69 { (1 << 1), "D" }, \ 70 { (1 << 0), "H" }) 71 72 73 TRACE_EVENT(ext4_free_inode, 74 TP_PROTO(struct inode *inode), 75 76 TP_ARGS(inode), 77 78 TP_STRUCT__entry( 79 __field( dev_t, dev ) 80 __field( ino_t, ino ) 81 __field( uid_t, uid ) 82 __field( gid_t, gid ) 83 __field( __u64, blocks ) 84 __field( __u16, mode ) 85 ), 86 87 TP_fast_assign( 88 __entry->dev = inode->i_sb->s_dev; 89 __entry->ino = inode->i_ino; 90 __entry->uid = i_uid_read(inode); 91 __entry->gid = i_gid_read(inode); 92 __entry->blocks = inode->i_blocks; 93 __entry->mode = inode->i_mode; 94 ), 95 96 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 97 MAJOR(__entry->dev), MINOR(__entry->dev), 98 (unsigned long) __entry->ino, __entry->mode, 99 __entry->uid, __entry->gid, __entry->blocks) 100 ); 101 102 TRACE_EVENT(ext4_request_inode, 103 TP_PROTO(struct inode *dir, int mode), 104 105 TP_ARGS(dir, mode), 106 107 TP_STRUCT__entry( 108 __field( dev_t, dev ) 109 __field( ino_t, dir ) 110 __field( __u16, mode ) 111 ), 112 113 TP_fast_assign( 114 __entry->dev = dir->i_sb->s_dev; 115 __entry->dir = dir->i_ino; 116 __entry->mode = mode; 117 ), 118 119 TP_printk("dev %d,%d dir %lu mode 0%o", 120 MAJOR(__entry->dev), MINOR(__entry->dev), 121 (unsigned long) __entry->dir, __entry->mode) 122 ); 123 124 TRACE_EVENT(ext4_allocate_inode, 125 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 126 127 TP_ARGS(inode, dir, mode), 128 129 TP_STRUCT__entry( 130 __field( dev_t, dev ) 131 __field( ino_t, ino ) 132 __field( ino_t, dir ) 133 __field( __u16, mode ) 134 ), 135 136 TP_fast_assign( 137 __entry->dev = inode->i_sb->s_dev; 138 __entry->ino = inode->i_ino; 139 __entry->dir = dir->i_ino; 140 __entry->mode = mode; 141 ), 142 143 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 144 MAJOR(__entry->dev), MINOR(__entry->dev), 145 (unsigned long) __entry->ino, 146 (unsigned long) __entry->dir, __entry->mode) 147 ); 148 149 TRACE_EVENT(ext4_evict_inode, 150 TP_PROTO(struct inode *inode), 151 152 TP_ARGS(inode), 153 154 TP_STRUCT__entry( 155 __field( dev_t, dev ) 156 __field( ino_t, ino ) 157 __field( int, nlink ) 158 ), 159 160 TP_fast_assign( 161 __entry->dev = inode->i_sb->s_dev; 162 __entry->ino = inode->i_ino; 163 __entry->nlink = inode->i_nlink; 164 ), 165 166 TP_printk("dev %d,%d ino %lu nlink %d", 167 MAJOR(__entry->dev), MINOR(__entry->dev), 168 (unsigned long) __entry->ino, __entry->nlink) 169 ); 170 171 TRACE_EVENT(ext4_drop_inode, 172 TP_PROTO(struct inode *inode, int drop), 173 174 TP_ARGS(inode, drop), 175 176 TP_STRUCT__entry( 177 __field( dev_t, dev ) 178 __field( ino_t, ino ) 179 __field( int, drop ) 180 ), 181 182 TP_fast_assign( 183 __entry->dev = inode->i_sb->s_dev; 184 __entry->ino = inode->i_ino; 185 __entry->drop = drop; 186 ), 187 188 TP_printk("dev %d,%d ino %lu drop %d", 189 MAJOR(__entry->dev), MINOR(__entry->dev), 190 (unsigned long) __entry->ino, __entry->drop) 191 ); 192 193 TRACE_EVENT(ext4_mark_inode_dirty, 194 TP_PROTO(struct inode *inode, unsigned long IP), 195 196 TP_ARGS(inode, IP), 197 198 TP_STRUCT__entry( 199 __field( dev_t, dev ) 200 __field( ino_t, ino ) 201 __field(unsigned long, ip ) 202 ), 203 204 TP_fast_assign( 205 __entry->dev = inode->i_sb->s_dev; 206 __entry->ino = inode->i_ino; 207 __entry->ip = IP; 208 ), 209 210 TP_printk("dev %d,%d ino %lu caller %pF", 211 MAJOR(__entry->dev), MINOR(__entry->dev), 212 (unsigned long) __entry->ino, (void *)__entry->ip) 213 ); 214 215 TRACE_EVENT(ext4_begin_ordered_truncate, 216 TP_PROTO(struct inode *inode, loff_t new_size), 217 218 TP_ARGS(inode, new_size), 219 220 TP_STRUCT__entry( 221 __field( dev_t, dev ) 222 __field( ino_t, ino ) 223 __field( loff_t, new_size ) 224 ), 225 226 TP_fast_assign( 227 __entry->dev = inode->i_sb->s_dev; 228 __entry->ino = inode->i_ino; 229 __entry->new_size = new_size; 230 ), 231 232 TP_printk("dev %d,%d ino %lu new_size %lld", 233 MAJOR(__entry->dev), MINOR(__entry->dev), 234 (unsigned long) __entry->ino, 235 __entry->new_size) 236 ); 237 238 DECLARE_EVENT_CLASS(ext4__write_begin, 239 240 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 241 unsigned int flags), 242 243 TP_ARGS(inode, pos, len, flags), 244 245 TP_STRUCT__entry( 246 __field( dev_t, dev ) 247 __field( ino_t, ino ) 248 __field( loff_t, pos ) 249 __field( unsigned int, len ) 250 __field( unsigned int, flags ) 251 ), 252 253 TP_fast_assign( 254 __entry->dev = inode->i_sb->s_dev; 255 __entry->ino = inode->i_ino; 256 __entry->pos = pos; 257 __entry->len = len; 258 __entry->flags = flags; 259 ), 260 261 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 262 MAJOR(__entry->dev), MINOR(__entry->dev), 263 (unsigned long) __entry->ino, 264 __entry->pos, __entry->len, __entry->flags) 265 ); 266 267 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 268 269 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 270 unsigned int flags), 271 272 TP_ARGS(inode, pos, len, flags) 273 ); 274 275 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 276 277 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 278 unsigned int flags), 279 280 TP_ARGS(inode, pos, len, flags) 281 ); 282 283 DECLARE_EVENT_CLASS(ext4__write_end, 284 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 285 unsigned int copied), 286 287 TP_ARGS(inode, pos, len, copied), 288 289 TP_STRUCT__entry( 290 __field( dev_t, dev ) 291 __field( ino_t, ino ) 292 __field( loff_t, pos ) 293 __field( unsigned int, len ) 294 __field( unsigned int, copied ) 295 ), 296 297 TP_fast_assign( 298 __entry->dev = inode->i_sb->s_dev; 299 __entry->ino = inode->i_ino; 300 __entry->pos = pos; 301 __entry->len = len; 302 __entry->copied = copied; 303 ), 304 305 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 306 MAJOR(__entry->dev), MINOR(__entry->dev), 307 (unsigned long) __entry->ino, 308 __entry->pos, __entry->len, __entry->copied) 309 ); 310 311 DEFINE_EVENT(ext4__write_end, ext4_write_end, 312 313 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 314 unsigned int copied), 315 316 TP_ARGS(inode, pos, len, copied) 317 ); 318 319 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 320 321 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 322 unsigned int copied), 323 324 TP_ARGS(inode, pos, len, copied) 325 ); 326 327 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 328 329 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 330 unsigned int copied), 331 332 TP_ARGS(inode, pos, len, copied) 333 ); 334 335 TRACE_EVENT(ext4_writepages, 336 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 337 338 TP_ARGS(inode, wbc), 339 340 TP_STRUCT__entry( 341 __field( dev_t, dev ) 342 __field( ino_t, ino ) 343 __field( long, nr_to_write ) 344 __field( long, pages_skipped ) 345 __field( loff_t, range_start ) 346 __field( loff_t, range_end ) 347 __field( pgoff_t, writeback_index ) 348 __field( int, sync_mode ) 349 __field( char, for_kupdate ) 350 __field( char, range_cyclic ) 351 ), 352 353 TP_fast_assign( 354 __entry->dev = inode->i_sb->s_dev; 355 __entry->ino = inode->i_ino; 356 __entry->nr_to_write = wbc->nr_to_write; 357 __entry->pages_skipped = wbc->pages_skipped; 358 __entry->range_start = wbc->range_start; 359 __entry->range_end = wbc->range_end; 360 __entry->writeback_index = inode->i_mapping->writeback_index; 361 __entry->sync_mode = wbc->sync_mode; 362 __entry->for_kupdate = wbc->for_kupdate; 363 __entry->range_cyclic = wbc->range_cyclic; 364 ), 365 366 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 367 "range_start %lld range_end %lld sync_mode %d " 368 "for_kupdate %d range_cyclic %d writeback_index %lu", 369 MAJOR(__entry->dev), MINOR(__entry->dev), 370 (unsigned long) __entry->ino, __entry->nr_to_write, 371 __entry->pages_skipped, __entry->range_start, 372 __entry->range_end, __entry->sync_mode, 373 __entry->for_kupdate, __entry->range_cyclic, 374 (unsigned long) __entry->writeback_index) 375 ); 376 377 TRACE_EVENT(ext4_da_write_pages, 378 TP_PROTO(struct inode *inode, pgoff_t first_page, 379 struct writeback_control *wbc), 380 381 TP_ARGS(inode, first_page, wbc), 382 383 TP_STRUCT__entry( 384 __field( dev_t, dev ) 385 __field( ino_t, ino ) 386 __field( pgoff_t, first_page ) 387 __field( long, nr_to_write ) 388 __field( int, sync_mode ) 389 ), 390 391 TP_fast_assign( 392 __entry->dev = inode->i_sb->s_dev; 393 __entry->ino = inode->i_ino; 394 __entry->first_page = first_page; 395 __entry->nr_to_write = wbc->nr_to_write; 396 __entry->sync_mode = wbc->sync_mode; 397 ), 398 399 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 400 "sync_mode %d", 401 MAJOR(__entry->dev), MINOR(__entry->dev), 402 (unsigned long) __entry->ino, __entry->first_page, 403 __entry->nr_to_write, __entry->sync_mode) 404 ); 405 406 TRACE_EVENT(ext4_da_write_pages_extent, 407 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 408 409 TP_ARGS(inode, map), 410 411 TP_STRUCT__entry( 412 __field( dev_t, dev ) 413 __field( ino_t, ino ) 414 __field( __u64, lblk ) 415 __field( __u32, len ) 416 __field( __u32, flags ) 417 ), 418 419 TP_fast_assign( 420 __entry->dev = inode->i_sb->s_dev; 421 __entry->ino = inode->i_ino; 422 __entry->lblk = map->m_lblk; 423 __entry->len = map->m_len; 424 __entry->flags = map->m_flags; 425 ), 426 427 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 428 MAJOR(__entry->dev), MINOR(__entry->dev), 429 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 430 show_mflags(__entry->flags)) 431 ); 432 433 TRACE_EVENT(ext4_writepages_result, 434 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 435 int ret, int pages_written), 436 437 TP_ARGS(inode, wbc, ret, pages_written), 438 439 TP_STRUCT__entry( 440 __field( dev_t, dev ) 441 __field( ino_t, ino ) 442 __field( int, ret ) 443 __field( int, pages_written ) 444 __field( long, pages_skipped ) 445 __field( pgoff_t, writeback_index ) 446 __field( int, sync_mode ) 447 ), 448 449 TP_fast_assign( 450 __entry->dev = inode->i_sb->s_dev; 451 __entry->ino = inode->i_ino; 452 __entry->ret = ret; 453 __entry->pages_written = pages_written; 454 __entry->pages_skipped = wbc->pages_skipped; 455 __entry->writeback_index = inode->i_mapping->writeback_index; 456 __entry->sync_mode = wbc->sync_mode; 457 ), 458 459 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 460 "sync_mode %d writeback_index %lu", 461 MAJOR(__entry->dev), MINOR(__entry->dev), 462 (unsigned long) __entry->ino, __entry->ret, 463 __entry->pages_written, __entry->pages_skipped, 464 __entry->sync_mode, 465 (unsigned long) __entry->writeback_index) 466 ); 467 468 DECLARE_EVENT_CLASS(ext4__page_op, 469 TP_PROTO(struct page *page), 470 471 TP_ARGS(page), 472 473 TP_STRUCT__entry( 474 __field( dev_t, dev ) 475 __field( ino_t, ino ) 476 __field( pgoff_t, index ) 477 478 ), 479 480 TP_fast_assign( 481 __entry->dev = page->mapping->host->i_sb->s_dev; 482 __entry->ino = page->mapping->host->i_ino; 483 __entry->index = page->index; 484 ), 485 486 TP_printk("dev %d,%d ino %lu page_index %lu", 487 MAJOR(__entry->dev), MINOR(__entry->dev), 488 (unsigned long) __entry->ino, 489 (unsigned long) __entry->index) 490 ); 491 492 DEFINE_EVENT(ext4__page_op, ext4_writepage, 493 494 TP_PROTO(struct page *page), 495 496 TP_ARGS(page) 497 ); 498 499 DEFINE_EVENT(ext4__page_op, ext4_readpage, 500 501 TP_PROTO(struct page *page), 502 503 TP_ARGS(page) 504 ); 505 506 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 507 508 TP_PROTO(struct page *page), 509 510 TP_ARGS(page) 511 ); 512 513 DECLARE_EVENT_CLASS(ext4_invalidatepage_op, 514 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 515 516 TP_ARGS(page, offset, length), 517 518 TP_STRUCT__entry( 519 __field( dev_t, dev ) 520 __field( ino_t, ino ) 521 __field( pgoff_t, index ) 522 __field( unsigned int, offset ) 523 __field( unsigned int, length ) 524 ), 525 526 TP_fast_assign( 527 __entry->dev = page->mapping->host->i_sb->s_dev; 528 __entry->ino = page->mapping->host->i_ino; 529 __entry->index = page->index; 530 __entry->offset = offset; 531 __entry->length = length; 532 ), 533 534 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", 535 MAJOR(__entry->dev), MINOR(__entry->dev), 536 (unsigned long) __entry->ino, 537 (unsigned long) __entry->index, 538 __entry->offset, __entry->length) 539 ); 540 541 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, 542 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 543 544 TP_ARGS(page, offset, length) 545 ); 546 547 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, 548 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 549 550 TP_ARGS(page, offset, length) 551 ); 552 553 TRACE_EVENT(ext4_discard_blocks, 554 TP_PROTO(struct super_block *sb, unsigned long long blk, 555 unsigned long long count), 556 557 TP_ARGS(sb, blk, count), 558 559 TP_STRUCT__entry( 560 __field( dev_t, dev ) 561 __field( __u64, blk ) 562 __field( __u64, count ) 563 564 ), 565 566 TP_fast_assign( 567 __entry->dev = sb->s_dev; 568 __entry->blk = blk; 569 __entry->count = count; 570 ), 571 572 TP_printk("dev %d,%d blk %llu count %llu", 573 MAJOR(__entry->dev), MINOR(__entry->dev), 574 __entry->blk, __entry->count) 575 ); 576 577 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 578 TP_PROTO(struct ext4_allocation_context *ac, 579 struct ext4_prealloc_space *pa), 580 581 TP_ARGS(ac, pa), 582 583 TP_STRUCT__entry( 584 __field( dev_t, dev ) 585 __field( ino_t, ino ) 586 __field( __u64, pa_pstart ) 587 __field( __u64, pa_lstart ) 588 __field( __u32, pa_len ) 589 590 ), 591 592 TP_fast_assign( 593 __entry->dev = ac->ac_sb->s_dev; 594 __entry->ino = ac->ac_inode->i_ino; 595 __entry->pa_pstart = pa->pa_pstart; 596 __entry->pa_lstart = pa->pa_lstart; 597 __entry->pa_len = pa->pa_len; 598 ), 599 600 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 601 MAJOR(__entry->dev), MINOR(__entry->dev), 602 (unsigned long) __entry->ino, 603 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 604 ); 605 606 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 607 608 TP_PROTO(struct ext4_allocation_context *ac, 609 struct ext4_prealloc_space *pa), 610 611 TP_ARGS(ac, pa) 612 ); 613 614 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 615 616 TP_PROTO(struct ext4_allocation_context *ac, 617 struct ext4_prealloc_space *pa), 618 619 TP_ARGS(ac, pa) 620 ); 621 622 TRACE_EVENT(ext4_mb_release_inode_pa, 623 TP_PROTO(struct ext4_prealloc_space *pa, 624 unsigned long long block, unsigned int count), 625 626 TP_ARGS(pa, block, count), 627 628 TP_STRUCT__entry( 629 __field( dev_t, dev ) 630 __field( ino_t, ino ) 631 __field( __u64, block ) 632 __field( __u32, count ) 633 634 ), 635 636 TP_fast_assign( 637 __entry->dev = pa->pa_inode->i_sb->s_dev; 638 __entry->ino = pa->pa_inode->i_ino; 639 __entry->block = block; 640 __entry->count = count; 641 ), 642 643 TP_printk("dev %d,%d ino %lu block %llu count %u", 644 MAJOR(__entry->dev), MINOR(__entry->dev), 645 (unsigned long) __entry->ino, 646 __entry->block, __entry->count) 647 ); 648 649 TRACE_EVENT(ext4_mb_release_group_pa, 650 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 651 652 TP_ARGS(sb, pa), 653 654 TP_STRUCT__entry( 655 __field( dev_t, dev ) 656 __field( __u64, pa_pstart ) 657 __field( __u32, pa_len ) 658 659 ), 660 661 TP_fast_assign( 662 __entry->dev = sb->s_dev; 663 __entry->pa_pstart = pa->pa_pstart; 664 __entry->pa_len = pa->pa_len; 665 ), 666 667 TP_printk("dev %d,%d pstart %llu len %u", 668 MAJOR(__entry->dev), MINOR(__entry->dev), 669 __entry->pa_pstart, __entry->pa_len) 670 ); 671 672 TRACE_EVENT(ext4_discard_preallocations, 673 TP_PROTO(struct inode *inode), 674 675 TP_ARGS(inode), 676 677 TP_STRUCT__entry( 678 __field( dev_t, dev ) 679 __field( ino_t, ino ) 680 681 ), 682 683 TP_fast_assign( 684 __entry->dev = inode->i_sb->s_dev; 685 __entry->ino = inode->i_ino; 686 ), 687 688 TP_printk("dev %d,%d ino %lu", 689 MAJOR(__entry->dev), MINOR(__entry->dev), 690 (unsigned long) __entry->ino) 691 ); 692 693 TRACE_EVENT(ext4_mb_discard_preallocations, 694 TP_PROTO(struct super_block *sb, int needed), 695 696 TP_ARGS(sb, needed), 697 698 TP_STRUCT__entry( 699 __field( dev_t, dev ) 700 __field( int, needed ) 701 702 ), 703 704 TP_fast_assign( 705 __entry->dev = sb->s_dev; 706 __entry->needed = needed; 707 ), 708 709 TP_printk("dev %d,%d needed %d", 710 MAJOR(__entry->dev), MINOR(__entry->dev), 711 __entry->needed) 712 ); 713 714 TRACE_EVENT(ext4_request_blocks, 715 TP_PROTO(struct ext4_allocation_request *ar), 716 717 TP_ARGS(ar), 718 719 TP_STRUCT__entry( 720 __field( dev_t, dev ) 721 __field( ino_t, ino ) 722 __field( unsigned int, len ) 723 __field( __u32, logical ) 724 __field( __u32, lleft ) 725 __field( __u32, lright ) 726 __field( __u64, goal ) 727 __field( __u64, pleft ) 728 __field( __u64, pright ) 729 __field( unsigned int, flags ) 730 ), 731 732 TP_fast_assign( 733 __entry->dev = ar->inode->i_sb->s_dev; 734 __entry->ino = ar->inode->i_ino; 735 __entry->len = ar->len; 736 __entry->logical = ar->logical; 737 __entry->goal = ar->goal; 738 __entry->lleft = ar->lleft; 739 __entry->lright = ar->lright; 740 __entry->pleft = ar->pleft; 741 __entry->pright = ar->pright; 742 __entry->flags = ar->flags; 743 ), 744 745 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 746 "lleft %u lright %u pleft %llu pright %llu ", 747 MAJOR(__entry->dev), MINOR(__entry->dev), 748 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 749 __entry->len, __entry->logical, __entry->goal, 750 __entry->lleft, __entry->lright, __entry->pleft, 751 __entry->pright) 752 ); 753 754 TRACE_EVENT(ext4_allocate_blocks, 755 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 756 757 TP_ARGS(ar, block), 758 759 TP_STRUCT__entry( 760 __field( dev_t, dev ) 761 __field( ino_t, ino ) 762 __field( __u64, block ) 763 __field( unsigned int, len ) 764 __field( __u32, logical ) 765 __field( __u32, lleft ) 766 __field( __u32, lright ) 767 __field( __u64, goal ) 768 __field( __u64, pleft ) 769 __field( __u64, pright ) 770 __field( unsigned int, flags ) 771 ), 772 773 TP_fast_assign( 774 __entry->dev = ar->inode->i_sb->s_dev; 775 __entry->ino = ar->inode->i_ino; 776 __entry->block = block; 777 __entry->len = ar->len; 778 __entry->logical = ar->logical; 779 __entry->goal = ar->goal; 780 __entry->lleft = ar->lleft; 781 __entry->lright = ar->lright; 782 __entry->pleft = ar->pleft; 783 __entry->pright = ar->pright; 784 __entry->flags = ar->flags; 785 ), 786 787 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 788 "goal %llu lleft %u lright %u pleft %llu pright %llu", 789 MAJOR(__entry->dev), MINOR(__entry->dev), 790 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 791 __entry->len, __entry->block, __entry->logical, 792 __entry->goal, __entry->lleft, __entry->lright, 793 __entry->pleft, __entry->pright) 794 ); 795 796 TRACE_EVENT(ext4_free_blocks, 797 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 798 int flags), 799 800 TP_ARGS(inode, block, count, flags), 801 802 TP_STRUCT__entry( 803 __field( dev_t, dev ) 804 __field( ino_t, ino ) 805 __field( __u64, block ) 806 __field( unsigned long, count ) 807 __field( int, flags ) 808 __field( __u16, mode ) 809 ), 810 811 TP_fast_assign( 812 __entry->dev = inode->i_sb->s_dev; 813 __entry->ino = inode->i_ino; 814 __entry->block = block; 815 __entry->count = count; 816 __entry->flags = flags; 817 __entry->mode = inode->i_mode; 818 ), 819 820 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 821 MAJOR(__entry->dev), MINOR(__entry->dev), 822 (unsigned long) __entry->ino, 823 __entry->mode, __entry->block, __entry->count, 824 show_free_flags(__entry->flags)) 825 ); 826 827 TRACE_EVENT(ext4_sync_file_enter, 828 TP_PROTO(struct file *file, int datasync), 829 830 TP_ARGS(file, datasync), 831 832 TP_STRUCT__entry( 833 __field( dev_t, dev ) 834 __field( ino_t, ino ) 835 __field( ino_t, parent ) 836 __field( int, datasync ) 837 ), 838 839 TP_fast_assign( 840 struct dentry *dentry = file->f_path.dentry; 841 842 __entry->dev = dentry->d_inode->i_sb->s_dev; 843 __entry->ino = dentry->d_inode->i_ino; 844 __entry->datasync = datasync; 845 __entry->parent = dentry->d_parent->d_inode->i_ino; 846 ), 847 848 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 849 MAJOR(__entry->dev), MINOR(__entry->dev), 850 (unsigned long) __entry->ino, 851 (unsigned long) __entry->parent, __entry->datasync) 852 ); 853 854 TRACE_EVENT(ext4_sync_file_exit, 855 TP_PROTO(struct inode *inode, int ret), 856 857 TP_ARGS(inode, ret), 858 859 TP_STRUCT__entry( 860 __field( dev_t, dev ) 861 __field( ino_t, ino ) 862 __field( int, ret ) 863 ), 864 865 TP_fast_assign( 866 __entry->dev = inode->i_sb->s_dev; 867 __entry->ino = inode->i_ino; 868 __entry->ret = ret; 869 ), 870 871 TP_printk("dev %d,%d ino %lu ret %d", 872 MAJOR(__entry->dev), MINOR(__entry->dev), 873 (unsigned long) __entry->ino, 874 __entry->ret) 875 ); 876 877 TRACE_EVENT(ext4_sync_fs, 878 TP_PROTO(struct super_block *sb, int wait), 879 880 TP_ARGS(sb, wait), 881 882 TP_STRUCT__entry( 883 __field( dev_t, dev ) 884 __field( int, wait ) 885 886 ), 887 888 TP_fast_assign( 889 __entry->dev = sb->s_dev; 890 __entry->wait = wait; 891 ), 892 893 TP_printk("dev %d,%d wait %d", 894 MAJOR(__entry->dev), MINOR(__entry->dev), 895 __entry->wait) 896 ); 897 898 TRACE_EVENT(ext4_alloc_da_blocks, 899 TP_PROTO(struct inode *inode), 900 901 TP_ARGS(inode), 902 903 TP_STRUCT__entry( 904 __field( dev_t, dev ) 905 __field( ino_t, ino ) 906 __field( unsigned int, data_blocks ) 907 __field( unsigned int, meta_blocks ) 908 ), 909 910 TP_fast_assign( 911 __entry->dev = inode->i_sb->s_dev; 912 __entry->ino = inode->i_ino; 913 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 914 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 915 ), 916 917 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u", 918 MAJOR(__entry->dev), MINOR(__entry->dev), 919 (unsigned long) __entry->ino, 920 __entry->data_blocks, __entry->meta_blocks) 921 ); 922 923 TRACE_EVENT(ext4_mballoc_alloc, 924 TP_PROTO(struct ext4_allocation_context *ac), 925 926 TP_ARGS(ac), 927 928 TP_STRUCT__entry( 929 __field( dev_t, dev ) 930 __field( ino_t, ino ) 931 __field( __u32, orig_logical ) 932 __field( int, orig_start ) 933 __field( __u32, orig_group ) 934 __field( int, orig_len ) 935 __field( __u32, goal_logical ) 936 __field( int, goal_start ) 937 __field( __u32, goal_group ) 938 __field( int, goal_len ) 939 __field( __u32, result_logical ) 940 __field( int, result_start ) 941 __field( __u32, result_group ) 942 __field( int, result_len ) 943 __field( __u16, found ) 944 __field( __u16, groups ) 945 __field( __u16, buddy ) 946 __field( __u16, flags ) 947 __field( __u16, tail ) 948 __field( __u8, cr ) 949 ), 950 951 TP_fast_assign( 952 __entry->dev = ac->ac_inode->i_sb->s_dev; 953 __entry->ino = ac->ac_inode->i_ino; 954 __entry->orig_logical = ac->ac_o_ex.fe_logical; 955 __entry->orig_start = ac->ac_o_ex.fe_start; 956 __entry->orig_group = ac->ac_o_ex.fe_group; 957 __entry->orig_len = ac->ac_o_ex.fe_len; 958 __entry->goal_logical = ac->ac_g_ex.fe_logical; 959 __entry->goal_start = ac->ac_g_ex.fe_start; 960 __entry->goal_group = ac->ac_g_ex.fe_group; 961 __entry->goal_len = ac->ac_g_ex.fe_len; 962 __entry->result_logical = ac->ac_f_ex.fe_logical; 963 __entry->result_start = ac->ac_f_ex.fe_start; 964 __entry->result_group = ac->ac_f_ex.fe_group; 965 __entry->result_len = ac->ac_f_ex.fe_len; 966 __entry->found = ac->ac_found; 967 __entry->flags = ac->ac_flags; 968 __entry->groups = ac->ac_groups_scanned; 969 __entry->buddy = ac->ac_buddy; 970 __entry->tail = ac->ac_tail; 971 __entry->cr = ac->ac_criteria; 972 ), 973 974 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 975 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 976 "tail %u broken %u", 977 MAJOR(__entry->dev), MINOR(__entry->dev), 978 (unsigned long) __entry->ino, 979 __entry->orig_group, __entry->orig_start, 980 __entry->orig_len, __entry->orig_logical, 981 __entry->goal_group, __entry->goal_start, 982 __entry->goal_len, __entry->goal_logical, 983 __entry->result_group, __entry->result_start, 984 __entry->result_len, __entry->result_logical, 985 __entry->found, __entry->groups, __entry->cr, 986 show_mballoc_flags(__entry->flags), __entry->tail, 987 __entry->buddy ? 1 << __entry->buddy : 0) 988 ); 989 990 TRACE_EVENT(ext4_mballoc_prealloc, 991 TP_PROTO(struct ext4_allocation_context *ac), 992 993 TP_ARGS(ac), 994 995 TP_STRUCT__entry( 996 __field( dev_t, dev ) 997 __field( ino_t, ino ) 998 __field( __u32, orig_logical ) 999 __field( int, orig_start ) 1000 __field( __u32, orig_group ) 1001 __field( int, orig_len ) 1002 __field( __u32, result_logical ) 1003 __field( int, result_start ) 1004 __field( __u32, result_group ) 1005 __field( int, result_len ) 1006 ), 1007 1008 TP_fast_assign( 1009 __entry->dev = ac->ac_inode->i_sb->s_dev; 1010 __entry->ino = ac->ac_inode->i_ino; 1011 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1012 __entry->orig_start = ac->ac_o_ex.fe_start; 1013 __entry->orig_group = ac->ac_o_ex.fe_group; 1014 __entry->orig_len = ac->ac_o_ex.fe_len; 1015 __entry->result_logical = ac->ac_b_ex.fe_logical; 1016 __entry->result_start = ac->ac_b_ex.fe_start; 1017 __entry->result_group = ac->ac_b_ex.fe_group; 1018 __entry->result_len = ac->ac_b_ex.fe_len; 1019 ), 1020 1021 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1022 MAJOR(__entry->dev), MINOR(__entry->dev), 1023 (unsigned long) __entry->ino, 1024 __entry->orig_group, __entry->orig_start, 1025 __entry->orig_len, __entry->orig_logical, 1026 __entry->result_group, __entry->result_start, 1027 __entry->result_len, __entry->result_logical) 1028 ); 1029 1030 DECLARE_EVENT_CLASS(ext4__mballoc, 1031 TP_PROTO(struct super_block *sb, 1032 struct inode *inode, 1033 ext4_group_t group, 1034 ext4_grpblk_t start, 1035 ext4_grpblk_t len), 1036 1037 TP_ARGS(sb, inode, group, start, len), 1038 1039 TP_STRUCT__entry( 1040 __field( dev_t, dev ) 1041 __field( ino_t, ino ) 1042 __field( int, result_start ) 1043 __field( __u32, result_group ) 1044 __field( int, result_len ) 1045 ), 1046 1047 TP_fast_assign( 1048 __entry->dev = sb->s_dev; 1049 __entry->ino = inode ? inode->i_ino : 0; 1050 __entry->result_start = start; 1051 __entry->result_group = group; 1052 __entry->result_len = len; 1053 ), 1054 1055 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1056 MAJOR(__entry->dev), MINOR(__entry->dev), 1057 (unsigned long) __entry->ino, 1058 __entry->result_group, __entry->result_start, 1059 __entry->result_len) 1060 ); 1061 1062 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1063 1064 TP_PROTO(struct super_block *sb, 1065 struct inode *inode, 1066 ext4_group_t group, 1067 ext4_grpblk_t start, 1068 ext4_grpblk_t len), 1069 1070 TP_ARGS(sb, inode, group, start, len) 1071 ); 1072 1073 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1074 1075 TP_PROTO(struct super_block *sb, 1076 struct inode *inode, 1077 ext4_group_t group, 1078 ext4_grpblk_t start, 1079 ext4_grpblk_t len), 1080 1081 TP_ARGS(sb, inode, group, start, len) 1082 ); 1083 1084 TRACE_EVENT(ext4_forget, 1085 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1086 1087 TP_ARGS(inode, is_metadata, block), 1088 1089 TP_STRUCT__entry( 1090 __field( dev_t, dev ) 1091 __field( ino_t, ino ) 1092 __field( __u64, block ) 1093 __field( int, is_metadata ) 1094 __field( __u16, mode ) 1095 ), 1096 1097 TP_fast_assign( 1098 __entry->dev = inode->i_sb->s_dev; 1099 __entry->ino = inode->i_ino; 1100 __entry->block = block; 1101 __entry->is_metadata = is_metadata; 1102 __entry->mode = inode->i_mode; 1103 ), 1104 1105 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1106 MAJOR(__entry->dev), MINOR(__entry->dev), 1107 (unsigned long) __entry->ino, 1108 __entry->mode, __entry->is_metadata, __entry->block) 1109 ); 1110 1111 TRACE_EVENT(ext4_da_update_reserve_space, 1112 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1113 1114 TP_ARGS(inode, used_blocks, quota_claim), 1115 1116 TP_STRUCT__entry( 1117 __field( dev_t, dev ) 1118 __field( ino_t, ino ) 1119 __field( __u64, i_blocks ) 1120 __field( int, used_blocks ) 1121 __field( int, reserved_data_blocks ) 1122 __field( int, reserved_meta_blocks ) 1123 __field( int, allocated_meta_blocks ) 1124 __field( int, quota_claim ) 1125 __field( __u16, mode ) 1126 ), 1127 1128 TP_fast_assign( 1129 __entry->dev = inode->i_sb->s_dev; 1130 __entry->ino = inode->i_ino; 1131 __entry->i_blocks = inode->i_blocks; 1132 __entry->used_blocks = used_blocks; 1133 __entry->reserved_data_blocks = 1134 EXT4_I(inode)->i_reserved_data_blocks; 1135 __entry->reserved_meta_blocks = 1136 EXT4_I(inode)->i_reserved_meta_blocks; 1137 __entry->allocated_meta_blocks = 1138 EXT4_I(inode)->i_allocated_meta_blocks; 1139 __entry->quota_claim = quota_claim; 1140 __entry->mode = inode->i_mode; 1141 ), 1142 1143 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1144 "reserved_data_blocks %d reserved_meta_blocks %d " 1145 "allocated_meta_blocks %d quota_claim %d", 1146 MAJOR(__entry->dev), MINOR(__entry->dev), 1147 (unsigned long) __entry->ino, 1148 __entry->mode, __entry->i_blocks, 1149 __entry->used_blocks, __entry->reserved_data_blocks, 1150 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks, 1151 __entry->quota_claim) 1152 ); 1153 1154 TRACE_EVENT(ext4_da_reserve_space, 1155 TP_PROTO(struct inode *inode, int md_needed), 1156 1157 TP_ARGS(inode, md_needed), 1158 1159 TP_STRUCT__entry( 1160 __field( dev_t, dev ) 1161 __field( ino_t, ino ) 1162 __field( __u64, i_blocks ) 1163 __field( int, md_needed ) 1164 __field( int, reserved_data_blocks ) 1165 __field( int, reserved_meta_blocks ) 1166 __field( __u16, mode ) 1167 ), 1168 1169 TP_fast_assign( 1170 __entry->dev = inode->i_sb->s_dev; 1171 __entry->ino = inode->i_ino; 1172 __entry->i_blocks = inode->i_blocks; 1173 __entry->md_needed = md_needed; 1174 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1175 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1176 __entry->mode = inode->i_mode; 1177 ), 1178 1179 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d " 1180 "reserved_data_blocks %d reserved_meta_blocks %d", 1181 MAJOR(__entry->dev), MINOR(__entry->dev), 1182 (unsigned long) __entry->ino, 1183 __entry->mode, __entry->i_blocks, 1184 __entry->md_needed, __entry->reserved_data_blocks, 1185 __entry->reserved_meta_blocks) 1186 ); 1187 1188 TRACE_EVENT(ext4_da_release_space, 1189 TP_PROTO(struct inode *inode, int freed_blocks), 1190 1191 TP_ARGS(inode, freed_blocks), 1192 1193 TP_STRUCT__entry( 1194 __field( dev_t, dev ) 1195 __field( ino_t, ino ) 1196 __field( __u64, i_blocks ) 1197 __field( int, freed_blocks ) 1198 __field( int, reserved_data_blocks ) 1199 __field( int, reserved_meta_blocks ) 1200 __field( int, allocated_meta_blocks ) 1201 __field( __u16, mode ) 1202 ), 1203 1204 TP_fast_assign( 1205 __entry->dev = inode->i_sb->s_dev; 1206 __entry->ino = inode->i_ino; 1207 __entry->i_blocks = inode->i_blocks; 1208 __entry->freed_blocks = freed_blocks; 1209 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1210 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1211 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 1212 __entry->mode = inode->i_mode; 1213 ), 1214 1215 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1216 "reserved_data_blocks %d reserved_meta_blocks %d " 1217 "allocated_meta_blocks %d", 1218 MAJOR(__entry->dev), MINOR(__entry->dev), 1219 (unsigned long) __entry->ino, 1220 __entry->mode, __entry->i_blocks, 1221 __entry->freed_blocks, __entry->reserved_data_blocks, 1222 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 1223 ); 1224 1225 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1226 TP_PROTO(struct super_block *sb, unsigned long group), 1227 1228 TP_ARGS(sb, group), 1229 1230 TP_STRUCT__entry( 1231 __field( dev_t, dev ) 1232 __field( __u32, group ) 1233 1234 ), 1235 1236 TP_fast_assign( 1237 __entry->dev = sb->s_dev; 1238 __entry->group = group; 1239 ), 1240 1241 TP_printk("dev %d,%d group %u", 1242 MAJOR(__entry->dev), MINOR(__entry->dev), 1243 __entry->group) 1244 ); 1245 1246 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1247 1248 TP_PROTO(struct super_block *sb, unsigned long group), 1249 1250 TP_ARGS(sb, group) 1251 ); 1252 1253 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1254 1255 TP_PROTO(struct super_block *sb, unsigned long group), 1256 1257 TP_ARGS(sb, group) 1258 ); 1259 1260 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1261 1262 TP_PROTO(struct super_block *sb, unsigned long group), 1263 1264 TP_ARGS(sb, group) 1265 ); 1266 1267 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1268 1269 TP_PROTO(struct super_block *sb, unsigned long group), 1270 1271 TP_ARGS(sb, group) 1272 ); 1273 1274 TRACE_EVENT(ext4_direct_IO_enter, 1275 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1276 1277 TP_ARGS(inode, offset, len, rw), 1278 1279 TP_STRUCT__entry( 1280 __field( dev_t, dev ) 1281 __field( ino_t, ino ) 1282 __field( loff_t, pos ) 1283 __field( unsigned long, len ) 1284 __field( int, rw ) 1285 ), 1286 1287 TP_fast_assign( 1288 __entry->dev = inode->i_sb->s_dev; 1289 __entry->ino = inode->i_ino; 1290 __entry->pos = offset; 1291 __entry->len = len; 1292 __entry->rw = rw; 1293 ), 1294 1295 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1296 MAJOR(__entry->dev), MINOR(__entry->dev), 1297 (unsigned long) __entry->ino, 1298 __entry->pos, __entry->len, __entry->rw) 1299 ); 1300 1301 TRACE_EVENT(ext4_direct_IO_exit, 1302 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1303 int rw, int ret), 1304 1305 TP_ARGS(inode, offset, len, rw, ret), 1306 1307 TP_STRUCT__entry( 1308 __field( dev_t, dev ) 1309 __field( ino_t, ino ) 1310 __field( loff_t, pos ) 1311 __field( unsigned long, len ) 1312 __field( int, rw ) 1313 __field( int, ret ) 1314 ), 1315 1316 TP_fast_assign( 1317 __entry->dev = inode->i_sb->s_dev; 1318 __entry->ino = inode->i_ino; 1319 __entry->pos = offset; 1320 __entry->len = len; 1321 __entry->rw = rw; 1322 __entry->ret = ret; 1323 ), 1324 1325 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1326 MAJOR(__entry->dev), MINOR(__entry->dev), 1327 (unsigned long) __entry->ino, 1328 __entry->pos, __entry->len, 1329 __entry->rw, __entry->ret) 1330 ); 1331 1332 TRACE_EVENT(ext4_fallocate_enter, 1333 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1334 1335 TP_ARGS(inode, offset, len, mode), 1336 1337 TP_STRUCT__entry( 1338 __field( dev_t, dev ) 1339 __field( ino_t, ino ) 1340 __field( loff_t, pos ) 1341 __field( loff_t, len ) 1342 __field( int, mode ) 1343 ), 1344 1345 TP_fast_assign( 1346 __entry->dev = inode->i_sb->s_dev; 1347 __entry->ino = inode->i_ino; 1348 __entry->pos = offset; 1349 __entry->len = len; 1350 __entry->mode = mode; 1351 ), 1352 1353 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d", 1354 MAJOR(__entry->dev), MINOR(__entry->dev), 1355 (unsigned long) __entry->ino, __entry->pos, 1356 __entry->len, __entry->mode) 1357 ); 1358 1359 TRACE_EVENT(ext4_fallocate_exit, 1360 TP_PROTO(struct inode *inode, loff_t offset, 1361 unsigned int max_blocks, int ret), 1362 1363 TP_ARGS(inode, offset, max_blocks, ret), 1364 1365 TP_STRUCT__entry( 1366 __field( dev_t, dev ) 1367 __field( ino_t, ino ) 1368 __field( loff_t, pos ) 1369 __field( unsigned int, blocks ) 1370 __field( int, ret ) 1371 ), 1372 1373 TP_fast_assign( 1374 __entry->dev = inode->i_sb->s_dev; 1375 __entry->ino = inode->i_ino; 1376 __entry->pos = offset; 1377 __entry->blocks = max_blocks; 1378 __entry->ret = ret; 1379 ), 1380 1381 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1382 MAJOR(__entry->dev), MINOR(__entry->dev), 1383 (unsigned long) __entry->ino, 1384 __entry->pos, __entry->blocks, 1385 __entry->ret) 1386 ); 1387 1388 TRACE_EVENT(ext4_punch_hole, 1389 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 1390 1391 TP_ARGS(inode, offset, len), 1392 1393 TP_STRUCT__entry( 1394 __field( dev_t, dev ) 1395 __field( ino_t, ino ) 1396 __field( loff_t, offset ) 1397 __field( loff_t, len ) 1398 ), 1399 1400 TP_fast_assign( 1401 __entry->dev = inode->i_sb->s_dev; 1402 __entry->ino = inode->i_ino; 1403 __entry->offset = offset; 1404 __entry->len = len; 1405 ), 1406 1407 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 1408 MAJOR(__entry->dev), MINOR(__entry->dev), 1409 (unsigned long) __entry->ino, 1410 __entry->offset, __entry->len) 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 uninitialized 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 uninitialized 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_uninitialized_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 TRACE_EVENT(ext4_es_insert_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) >> 60; 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 TRACE_EVENT(ext4_es_remove_extent, 2226 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2227 2228 TP_ARGS(inode, lblk, len), 2229 2230 TP_STRUCT__entry( 2231 __field( dev_t, dev ) 2232 __field( ino_t, ino ) 2233 __field( loff_t, lblk ) 2234 __field( loff_t, len ) 2235 ), 2236 2237 TP_fast_assign( 2238 __entry->dev = inode->i_sb->s_dev; 2239 __entry->ino = inode->i_ino; 2240 __entry->lblk = lblk; 2241 __entry->len = len; 2242 ), 2243 2244 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2245 MAJOR(__entry->dev), MINOR(__entry->dev), 2246 (unsigned long) __entry->ino, 2247 __entry->lblk, __entry->len) 2248 ); 2249 2250 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter, 2251 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2252 2253 TP_ARGS(inode, lblk), 2254 2255 TP_STRUCT__entry( 2256 __field( dev_t, dev ) 2257 __field( ino_t, ino ) 2258 __field( ext4_lblk_t, lblk ) 2259 ), 2260 2261 TP_fast_assign( 2262 __entry->dev = inode->i_sb->s_dev; 2263 __entry->ino = inode->i_ino; 2264 __entry->lblk = lblk; 2265 ), 2266 2267 TP_printk("dev %d,%d ino %lu lblk %u", 2268 MAJOR(__entry->dev), MINOR(__entry->dev), 2269 (unsigned long) __entry->ino, __entry->lblk) 2270 ); 2271 2272 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, 2273 TP_PROTO(struct inode *inode, struct extent_status *es), 2274 2275 TP_ARGS(inode, es), 2276 2277 TP_STRUCT__entry( 2278 __field( dev_t, dev ) 2279 __field( ino_t, ino ) 2280 __field( ext4_lblk_t, lblk ) 2281 __field( ext4_lblk_t, len ) 2282 __field( ext4_fsblk_t, pblk ) 2283 __field( char, status ) 2284 ), 2285 2286 TP_fast_assign( 2287 __entry->dev = inode->i_sb->s_dev; 2288 __entry->ino = inode->i_ino; 2289 __entry->lblk = es->es_lblk; 2290 __entry->len = es->es_len; 2291 __entry->pblk = ext4_es_pblock(es); 2292 __entry->status = ext4_es_status(es) >> 60; 2293 ), 2294 2295 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2296 MAJOR(__entry->dev), MINOR(__entry->dev), 2297 (unsigned long) __entry->ino, 2298 __entry->lblk, __entry->len, 2299 __entry->pblk, show_extent_status(__entry->status)) 2300 ); 2301 2302 TRACE_EVENT(ext4_es_lookup_extent_enter, 2303 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2304 2305 TP_ARGS(inode, lblk), 2306 2307 TP_STRUCT__entry( 2308 __field( dev_t, dev ) 2309 __field( ino_t, ino ) 2310 __field( ext4_lblk_t, lblk ) 2311 ), 2312 2313 TP_fast_assign( 2314 __entry->dev = inode->i_sb->s_dev; 2315 __entry->ino = inode->i_ino; 2316 __entry->lblk = lblk; 2317 ), 2318 2319 TP_printk("dev %d,%d ino %lu lblk %u", 2320 MAJOR(__entry->dev), MINOR(__entry->dev), 2321 (unsigned long) __entry->ino, __entry->lblk) 2322 ); 2323 2324 TRACE_EVENT(ext4_es_lookup_extent_exit, 2325 TP_PROTO(struct inode *inode, struct extent_status *es, 2326 int found), 2327 2328 TP_ARGS(inode, es, found), 2329 2330 TP_STRUCT__entry( 2331 __field( dev_t, dev ) 2332 __field( ino_t, ino ) 2333 __field( ext4_lblk_t, lblk ) 2334 __field( ext4_lblk_t, len ) 2335 __field( ext4_fsblk_t, pblk ) 2336 __field( char, status ) 2337 __field( int, found ) 2338 ), 2339 2340 TP_fast_assign( 2341 __entry->dev = inode->i_sb->s_dev; 2342 __entry->ino = inode->i_ino; 2343 __entry->lblk = es->es_lblk; 2344 __entry->len = es->es_len; 2345 __entry->pblk = ext4_es_pblock(es); 2346 __entry->status = ext4_es_status(es) >> 60; 2347 __entry->found = found; 2348 ), 2349 2350 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2351 MAJOR(__entry->dev), MINOR(__entry->dev), 2352 (unsigned long) __entry->ino, __entry->found, 2353 __entry->lblk, __entry->len, 2354 __entry->found ? __entry->pblk : 0, 2355 show_extent_status(__entry->found ? __entry->status : 0)) 2356 ); 2357 2358 TRACE_EVENT(ext4_es_shrink_enter, 2359 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2360 2361 TP_ARGS(sb, nr_to_scan, cache_cnt), 2362 2363 TP_STRUCT__entry( 2364 __field( dev_t, dev ) 2365 __field( int, nr_to_scan ) 2366 __field( int, cache_cnt ) 2367 ), 2368 2369 TP_fast_assign( 2370 __entry->dev = sb->s_dev; 2371 __entry->nr_to_scan = nr_to_scan; 2372 __entry->cache_cnt = cache_cnt; 2373 ), 2374 2375 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2376 MAJOR(__entry->dev), MINOR(__entry->dev), 2377 __entry->nr_to_scan, __entry->cache_cnt) 2378 ); 2379 2380 TRACE_EVENT(ext4_es_shrink_exit, 2381 TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt), 2382 2383 TP_ARGS(sb, shrunk_nr, cache_cnt), 2384 2385 TP_STRUCT__entry( 2386 __field( dev_t, dev ) 2387 __field( int, shrunk_nr ) 2388 __field( int, cache_cnt ) 2389 ), 2390 2391 TP_fast_assign( 2392 __entry->dev = sb->s_dev; 2393 __entry->shrunk_nr = shrunk_nr; 2394 __entry->cache_cnt = cache_cnt; 2395 ), 2396 2397 TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d", 2398 MAJOR(__entry->dev), MINOR(__entry->dev), 2399 __entry->shrunk_nr, __entry->cache_cnt) 2400 ); 2401 2402 #endif /* _TRACE_EXT4_H */ 2403 2404 /* This part must be outside protection */ 2405 #include <trace/define_trace.h> 2406