1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM ext4 4 5 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_EXT4_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 11 struct ext4_allocation_context; 12 struct ext4_allocation_request; 13 struct ext4_extent; 14 struct ext4_prealloc_space; 15 struct ext4_inode_info; 16 struct mpage_da_data; 17 struct ext4_map_blocks; 18 struct extent_status; 19 struct ext4_fsmap; 20 struct partial_cluster; 21 22 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 23 24 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ 25 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ 26 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ 27 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ 28 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ 29 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ 30 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ 31 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ 32 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ 33 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ 34 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ 35 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ 36 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ 37 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ 38 { EXT4_MB_USE_RESERVED, "USE_RESV" }) 39 40 #define show_map_flags(flags) __print_flags(flags, "|", \ 41 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ 42 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ 43 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ 44 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ 45 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ 46 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ 47 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ 48 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ 49 { EXT4_GET_BLOCKS_ZERO, "ZERO" }) 50 51 #define show_mflags(flags) __print_flags(flags, "", \ 52 { EXT4_MAP_NEW, "N" }, \ 53 { EXT4_MAP_MAPPED, "M" }, \ 54 { EXT4_MAP_UNWRITTEN, "U" }, \ 55 { EXT4_MAP_BOUNDARY, "B" }) 56 57 #define show_free_flags(flags) __print_flags(flags, "|", \ 58 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 59 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 60 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 61 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 62 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 63 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 64 65 #define show_extent_status(status) __print_flags(status, "", \ 66 { EXTENT_STATUS_WRITTEN, "W" }, \ 67 { EXTENT_STATUS_UNWRITTEN, "U" }, \ 68 { EXTENT_STATUS_DELAYED, "D" }, \ 69 { EXTENT_STATUS_HOLE, "H" }) 70 71 #define show_falloc_mode(mode) __print_flags(mode, "|", \ 72 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ 73 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ 74 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ 75 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 76 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 77 78 79 TRACE_EVENT(ext4_other_inode_update_time, 80 TP_PROTO(struct inode *inode, ino_t orig_ino), 81 82 TP_ARGS(inode, orig_ino), 83 84 TP_STRUCT__entry( 85 __field( dev_t, dev ) 86 __field( ino_t, ino ) 87 __field( ino_t, orig_ino ) 88 __field( uid_t, uid ) 89 __field( gid_t, gid ) 90 __field( __u16, mode ) 91 ), 92 93 TP_fast_assign( 94 __entry->orig_ino = orig_ino; 95 __entry->dev = inode->i_sb->s_dev; 96 __entry->ino = inode->i_ino; 97 __entry->uid = i_uid_read(inode); 98 __entry->gid = i_gid_read(inode); 99 __entry->mode = inode->i_mode; 100 ), 101 102 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 103 MAJOR(__entry->dev), MINOR(__entry->dev), 104 (unsigned long) __entry->orig_ino, 105 (unsigned long) __entry->ino, __entry->mode, 106 __entry->uid, __entry->gid) 107 ); 108 109 TRACE_EVENT(ext4_free_inode, 110 TP_PROTO(struct inode *inode), 111 112 TP_ARGS(inode), 113 114 TP_STRUCT__entry( 115 __field( dev_t, dev ) 116 __field( ino_t, ino ) 117 __field( uid_t, uid ) 118 __field( gid_t, gid ) 119 __field( __u64, blocks ) 120 __field( __u16, mode ) 121 ), 122 123 TP_fast_assign( 124 __entry->dev = inode->i_sb->s_dev; 125 __entry->ino = inode->i_ino; 126 __entry->uid = i_uid_read(inode); 127 __entry->gid = i_gid_read(inode); 128 __entry->blocks = inode->i_blocks; 129 __entry->mode = inode->i_mode; 130 ), 131 132 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 133 MAJOR(__entry->dev), MINOR(__entry->dev), 134 (unsigned long) __entry->ino, __entry->mode, 135 __entry->uid, __entry->gid, __entry->blocks) 136 ); 137 138 TRACE_EVENT(ext4_request_inode, 139 TP_PROTO(struct inode *dir, int mode), 140 141 TP_ARGS(dir, mode), 142 143 TP_STRUCT__entry( 144 __field( dev_t, dev ) 145 __field( ino_t, dir ) 146 __field( __u16, mode ) 147 ), 148 149 TP_fast_assign( 150 __entry->dev = dir->i_sb->s_dev; 151 __entry->dir = dir->i_ino; 152 __entry->mode = mode; 153 ), 154 155 TP_printk("dev %d,%d dir %lu mode 0%o", 156 MAJOR(__entry->dev), MINOR(__entry->dev), 157 (unsigned long) __entry->dir, __entry->mode) 158 ); 159 160 TRACE_EVENT(ext4_allocate_inode, 161 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 162 163 TP_ARGS(inode, dir, mode), 164 165 TP_STRUCT__entry( 166 __field( dev_t, dev ) 167 __field( ino_t, ino ) 168 __field( ino_t, dir ) 169 __field( __u16, mode ) 170 ), 171 172 TP_fast_assign( 173 __entry->dev = inode->i_sb->s_dev; 174 __entry->ino = inode->i_ino; 175 __entry->dir = dir->i_ino; 176 __entry->mode = mode; 177 ), 178 179 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 180 MAJOR(__entry->dev), MINOR(__entry->dev), 181 (unsigned long) __entry->ino, 182 (unsigned long) __entry->dir, __entry->mode) 183 ); 184 185 TRACE_EVENT(ext4_evict_inode, 186 TP_PROTO(struct inode *inode), 187 188 TP_ARGS(inode), 189 190 TP_STRUCT__entry( 191 __field( dev_t, dev ) 192 __field( ino_t, ino ) 193 __field( int, nlink ) 194 ), 195 196 TP_fast_assign( 197 __entry->dev = inode->i_sb->s_dev; 198 __entry->ino = inode->i_ino; 199 __entry->nlink = inode->i_nlink; 200 ), 201 202 TP_printk("dev %d,%d ino %lu nlink %d", 203 MAJOR(__entry->dev), MINOR(__entry->dev), 204 (unsigned long) __entry->ino, __entry->nlink) 205 ); 206 207 TRACE_EVENT(ext4_drop_inode, 208 TP_PROTO(struct inode *inode, int drop), 209 210 TP_ARGS(inode, drop), 211 212 TP_STRUCT__entry( 213 __field( dev_t, dev ) 214 __field( ino_t, ino ) 215 __field( int, drop ) 216 ), 217 218 TP_fast_assign( 219 __entry->dev = inode->i_sb->s_dev; 220 __entry->ino = inode->i_ino; 221 __entry->drop = drop; 222 ), 223 224 TP_printk("dev %d,%d ino %lu drop %d", 225 MAJOR(__entry->dev), MINOR(__entry->dev), 226 (unsigned long) __entry->ino, __entry->drop) 227 ); 228 229 TRACE_EVENT(ext4_nfs_commit_metadata, 230 TP_PROTO(struct inode *inode), 231 232 TP_ARGS(inode), 233 234 TP_STRUCT__entry( 235 __field( dev_t, dev ) 236 __field( ino_t, ino ) 237 ), 238 239 TP_fast_assign( 240 __entry->dev = inode->i_sb->s_dev; 241 __entry->ino = inode->i_ino; 242 ), 243 244 TP_printk("dev %d,%d ino %lu", 245 MAJOR(__entry->dev), MINOR(__entry->dev), 246 (unsigned long) __entry->ino) 247 ); 248 249 TRACE_EVENT(ext4_mark_inode_dirty, 250 TP_PROTO(struct inode *inode, unsigned long IP), 251 252 TP_ARGS(inode, IP), 253 254 TP_STRUCT__entry( 255 __field( dev_t, dev ) 256 __field( ino_t, ino ) 257 __field(unsigned long, ip ) 258 ), 259 260 TP_fast_assign( 261 __entry->dev = inode->i_sb->s_dev; 262 __entry->ino = inode->i_ino; 263 __entry->ip = IP; 264 ), 265 266 TP_printk("dev %d,%d ino %lu caller %pS", 267 MAJOR(__entry->dev), MINOR(__entry->dev), 268 (unsigned long) __entry->ino, (void *)__entry->ip) 269 ); 270 271 TRACE_EVENT(ext4_begin_ordered_truncate, 272 TP_PROTO(struct inode *inode, loff_t new_size), 273 274 TP_ARGS(inode, new_size), 275 276 TP_STRUCT__entry( 277 __field( dev_t, dev ) 278 __field( ino_t, ino ) 279 __field( loff_t, new_size ) 280 ), 281 282 TP_fast_assign( 283 __entry->dev = inode->i_sb->s_dev; 284 __entry->ino = inode->i_ino; 285 __entry->new_size = new_size; 286 ), 287 288 TP_printk("dev %d,%d ino %lu new_size %lld", 289 MAJOR(__entry->dev), MINOR(__entry->dev), 290 (unsigned long) __entry->ino, 291 __entry->new_size) 292 ); 293 294 DECLARE_EVENT_CLASS(ext4__write_begin, 295 296 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 297 unsigned int flags), 298 299 TP_ARGS(inode, pos, len, flags), 300 301 TP_STRUCT__entry( 302 __field( dev_t, dev ) 303 __field( ino_t, ino ) 304 __field( loff_t, pos ) 305 __field( unsigned int, len ) 306 __field( unsigned int, flags ) 307 ), 308 309 TP_fast_assign( 310 __entry->dev = inode->i_sb->s_dev; 311 __entry->ino = inode->i_ino; 312 __entry->pos = pos; 313 __entry->len = len; 314 __entry->flags = flags; 315 ), 316 317 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 318 MAJOR(__entry->dev), MINOR(__entry->dev), 319 (unsigned long) __entry->ino, 320 __entry->pos, __entry->len, __entry->flags) 321 ); 322 323 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 324 325 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 326 unsigned int flags), 327 328 TP_ARGS(inode, pos, len, flags) 329 ); 330 331 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 332 333 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 334 unsigned int flags), 335 336 TP_ARGS(inode, pos, len, flags) 337 ); 338 339 DECLARE_EVENT_CLASS(ext4__write_end, 340 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 341 unsigned int copied), 342 343 TP_ARGS(inode, pos, len, copied), 344 345 TP_STRUCT__entry( 346 __field( dev_t, dev ) 347 __field( ino_t, ino ) 348 __field( loff_t, pos ) 349 __field( unsigned int, len ) 350 __field( unsigned int, copied ) 351 ), 352 353 TP_fast_assign( 354 __entry->dev = inode->i_sb->s_dev; 355 __entry->ino = inode->i_ino; 356 __entry->pos = pos; 357 __entry->len = len; 358 __entry->copied = copied; 359 ), 360 361 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 362 MAJOR(__entry->dev), MINOR(__entry->dev), 363 (unsigned long) __entry->ino, 364 __entry->pos, __entry->len, __entry->copied) 365 ); 366 367 DEFINE_EVENT(ext4__write_end, ext4_write_end, 368 369 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 370 unsigned int copied), 371 372 TP_ARGS(inode, pos, len, copied) 373 ); 374 375 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 376 377 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 378 unsigned int copied), 379 380 TP_ARGS(inode, pos, len, copied) 381 ); 382 383 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 384 385 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 386 unsigned int copied), 387 388 TP_ARGS(inode, pos, len, copied) 389 ); 390 391 TRACE_EVENT(ext4_writepages, 392 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 393 394 TP_ARGS(inode, wbc), 395 396 TP_STRUCT__entry( 397 __field( dev_t, dev ) 398 __field( ino_t, ino ) 399 __field( long, nr_to_write ) 400 __field( long, pages_skipped ) 401 __field( loff_t, range_start ) 402 __field( loff_t, range_end ) 403 __field( pgoff_t, writeback_index ) 404 __field( int, sync_mode ) 405 __field( char, for_kupdate ) 406 __field( char, range_cyclic ) 407 ), 408 409 TP_fast_assign( 410 __entry->dev = inode->i_sb->s_dev; 411 __entry->ino = inode->i_ino; 412 __entry->nr_to_write = wbc->nr_to_write; 413 __entry->pages_skipped = wbc->pages_skipped; 414 __entry->range_start = wbc->range_start; 415 __entry->range_end = wbc->range_end; 416 __entry->writeback_index = inode->i_mapping->writeback_index; 417 __entry->sync_mode = wbc->sync_mode; 418 __entry->for_kupdate = wbc->for_kupdate; 419 __entry->range_cyclic = wbc->range_cyclic; 420 ), 421 422 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 423 "range_start %lld range_end %lld sync_mode %d " 424 "for_kupdate %d range_cyclic %d writeback_index %lu", 425 MAJOR(__entry->dev), MINOR(__entry->dev), 426 (unsigned long) __entry->ino, __entry->nr_to_write, 427 __entry->pages_skipped, __entry->range_start, 428 __entry->range_end, __entry->sync_mode, 429 __entry->for_kupdate, __entry->range_cyclic, 430 (unsigned long) __entry->writeback_index) 431 ); 432 433 TRACE_EVENT(ext4_da_write_pages, 434 TP_PROTO(struct inode *inode, pgoff_t first_page, 435 struct writeback_control *wbc), 436 437 TP_ARGS(inode, first_page, wbc), 438 439 TP_STRUCT__entry( 440 __field( dev_t, dev ) 441 __field( ino_t, ino ) 442 __field( pgoff_t, first_page ) 443 __field( long, nr_to_write ) 444 __field( int, sync_mode ) 445 ), 446 447 TP_fast_assign( 448 __entry->dev = inode->i_sb->s_dev; 449 __entry->ino = inode->i_ino; 450 __entry->first_page = first_page; 451 __entry->nr_to_write = wbc->nr_to_write; 452 __entry->sync_mode = wbc->sync_mode; 453 ), 454 455 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 456 "sync_mode %d", 457 MAJOR(__entry->dev), MINOR(__entry->dev), 458 (unsigned long) __entry->ino, __entry->first_page, 459 __entry->nr_to_write, __entry->sync_mode) 460 ); 461 462 TRACE_EVENT(ext4_da_write_pages_extent, 463 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 464 465 TP_ARGS(inode, map), 466 467 TP_STRUCT__entry( 468 __field( dev_t, dev ) 469 __field( ino_t, ino ) 470 __field( __u64, lblk ) 471 __field( __u32, len ) 472 __field( __u32, flags ) 473 ), 474 475 TP_fast_assign( 476 __entry->dev = inode->i_sb->s_dev; 477 __entry->ino = inode->i_ino; 478 __entry->lblk = map->m_lblk; 479 __entry->len = map->m_len; 480 __entry->flags = map->m_flags; 481 ), 482 483 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 484 MAJOR(__entry->dev), MINOR(__entry->dev), 485 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 486 show_mflags(__entry->flags)) 487 ); 488 489 TRACE_EVENT(ext4_writepages_result, 490 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 491 int ret, int pages_written), 492 493 TP_ARGS(inode, wbc, ret, pages_written), 494 495 TP_STRUCT__entry( 496 __field( dev_t, dev ) 497 __field( ino_t, ino ) 498 __field( int, ret ) 499 __field( int, pages_written ) 500 __field( long, pages_skipped ) 501 __field( pgoff_t, writeback_index ) 502 __field( int, sync_mode ) 503 ), 504 505 TP_fast_assign( 506 __entry->dev = inode->i_sb->s_dev; 507 __entry->ino = inode->i_ino; 508 __entry->ret = ret; 509 __entry->pages_written = pages_written; 510 __entry->pages_skipped = wbc->pages_skipped; 511 __entry->writeback_index = inode->i_mapping->writeback_index; 512 __entry->sync_mode = wbc->sync_mode; 513 ), 514 515 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 516 "sync_mode %d writeback_index %lu", 517 MAJOR(__entry->dev), MINOR(__entry->dev), 518 (unsigned long) __entry->ino, __entry->ret, 519 __entry->pages_written, __entry->pages_skipped, 520 __entry->sync_mode, 521 (unsigned long) __entry->writeback_index) 522 ); 523 524 DECLARE_EVENT_CLASS(ext4__page_op, 525 TP_PROTO(struct page *page), 526 527 TP_ARGS(page), 528 529 TP_STRUCT__entry( 530 __field( dev_t, dev ) 531 __field( ino_t, ino ) 532 __field( pgoff_t, index ) 533 534 ), 535 536 TP_fast_assign( 537 __entry->dev = page->mapping->host->i_sb->s_dev; 538 __entry->ino = page->mapping->host->i_ino; 539 __entry->index = page->index; 540 ), 541 542 TP_printk("dev %d,%d ino %lu page_index %lu", 543 MAJOR(__entry->dev), MINOR(__entry->dev), 544 (unsigned long) __entry->ino, 545 (unsigned long) __entry->index) 546 ); 547 548 DEFINE_EVENT(ext4__page_op, ext4_writepage, 549 550 TP_PROTO(struct page *page), 551 552 TP_ARGS(page) 553 ); 554 555 DEFINE_EVENT(ext4__page_op, ext4_readpage, 556 557 TP_PROTO(struct page *page), 558 559 TP_ARGS(page) 560 ); 561 562 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 563 564 TP_PROTO(struct page *page), 565 566 TP_ARGS(page) 567 ); 568 569 DECLARE_EVENT_CLASS(ext4_invalidatepage_op, 570 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 571 572 TP_ARGS(page, offset, length), 573 574 TP_STRUCT__entry( 575 __field( dev_t, dev ) 576 __field( ino_t, ino ) 577 __field( pgoff_t, index ) 578 __field( unsigned int, offset ) 579 __field( unsigned int, length ) 580 ), 581 582 TP_fast_assign( 583 __entry->dev = page->mapping->host->i_sb->s_dev; 584 __entry->ino = page->mapping->host->i_ino; 585 __entry->index = page->index; 586 __entry->offset = offset; 587 __entry->length = length; 588 ), 589 590 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", 591 MAJOR(__entry->dev), MINOR(__entry->dev), 592 (unsigned long) __entry->ino, 593 (unsigned long) __entry->index, 594 __entry->offset, __entry->length) 595 ); 596 597 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, 598 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 599 600 TP_ARGS(page, offset, length) 601 ); 602 603 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, 604 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 605 606 TP_ARGS(page, offset, length) 607 ); 608 609 TRACE_EVENT(ext4_discard_blocks, 610 TP_PROTO(struct super_block *sb, unsigned long long blk, 611 unsigned long long count), 612 613 TP_ARGS(sb, blk, count), 614 615 TP_STRUCT__entry( 616 __field( dev_t, dev ) 617 __field( __u64, blk ) 618 __field( __u64, count ) 619 620 ), 621 622 TP_fast_assign( 623 __entry->dev = sb->s_dev; 624 __entry->blk = blk; 625 __entry->count = count; 626 ), 627 628 TP_printk("dev %d,%d blk %llu count %llu", 629 MAJOR(__entry->dev), MINOR(__entry->dev), 630 __entry->blk, __entry->count) 631 ); 632 633 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 634 TP_PROTO(struct ext4_allocation_context *ac, 635 struct ext4_prealloc_space *pa), 636 637 TP_ARGS(ac, pa), 638 639 TP_STRUCT__entry( 640 __field( dev_t, dev ) 641 __field( ino_t, ino ) 642 __field( __u64, pa_pstart ) 643 __field( __u64, pa_lstart ) 644 __field( __u32, pa_len ) 645 646 ), 647 648 TP_fast_assign( 649 __entry->dev = ac->ac_sb->s_dev; 650 __entry->ino = ac->ac_inode->i_ino; 651 __entry->pa_pstart = pa->pa_pstart; 652 __entry->pa_lstart = pa->pa_lstart; 653 __entry->pa_len = pa->pa_len; 654 ), 655 656 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 657 MAJOR(__entry->dev), MINOR(__entry->dev), 658 (unsigned long) __entry->ino, 659 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 660 ); 661 662 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 663 664 TP_PROTO(struct ext4_allocation_context *ac, 665 struct ext4_prealloc_space *pa), 666 667 TP_ARGS(ac, pa) 668 ); 669 670 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 671 672 TP_PROTO(struct ext4_allocation_context *ac, 673 struct ext4_prealloc_space *pa), 674 675 TP_ARGS(ac, pa) 676 ); 677 678 TRACE_EVENT(ext4_mb_release_inode_pa, 679 TP_PROTO(struct ext4_prealloc_space *pa, 680 unsigned long long block, unsigned int count), 681 682 TP_ARGS(pa, block, count), 683 684 TP_STRUCT__entry( 685 __field( dev_t, dev ) 686 __field( ino_t, ino ) 687 __field( __u64, block ) 688 __field( __u32, count ) 689 690 ), 691 692 TP_fast_assign( 693 __entry->dev = pa->pa_inode->i_sb->s_dev; 694 __entry->ino = pa->pa_inode->i_ino; 695 __entry->block = block; 696 __entry->count = count; 697 ), 698 699 TP_printk("dev %d,%d ino %lu block %llu count %u", 700 MAJOR(__entry->dev), MINOR(__entry->dev), 701 (unsigned long) __entry->ino, 702 __entry->block, __entry->count) 703 ); 704 705 TRACE_EVENT(ext4_mb_release_group_pa, 706 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 707 708 TP_ARGS(sb, pa), 709 710 TP_STRUCT__entry( 711 __field( dev_t, dev ) 712 __field( __u64, pa_pstart ) 713 __field( __u32, pa_len ) 714 715 ), 716 717 TP_fast_assign( 718 __entry->dev = sb->s_dev; 719 __entry->pa_pstart = pa->pa_pstart; 720 __entry->pa_len = pa->pa_len; 721 ), 722 723 TP_printk("dev %d,%d pstart %llu len %u", 724 MAJOR(__entry->dev), MINOR(__entry->dev), 725 __entry->pa_pstart, __entry->pa_len) 726 ); 727 728 TRACE_EVENT(ext4_discard_preallocations, 729 TP_PROTO(struct inode *inode), 730 731 TP_ARGS(inode), 732 733 TP_STRUCT__entry( 734 __field( dev_t, dev ) 735 __field( ino_t, ino ) 736 737 ), 738 739 TP_fast_assign( 740 __entry->dev = inode->i_sb->s_dev; 741 __entry->ino = inode->i_ino; 742 ), 743 744 TP_printk("dev %d,%d ino %lu", 745 MAJOR(__entry->dev), MINOR(__entry->dev), 746 (unsigned long) __entry->ino) 747 ); 748 749 TRACE_EVENT(ext4_mb_discard_preallocations, 750 TP_PROTO(struct super_block *sb, int needed), 751 752 TP_ARGS(sb, needed), 753 754 TP_STRUCT__entry( 755 __field( dev_t, dev ) 756 __field( int, needed ) 757 758 ), 759 760 TP_fast_assign( 761 __entry->dev = sb->s_dev; 762 __entry->needed = needed; 763 ), 764 765 TP_printk("dev %d,%d needed %d", 766 MAJOR(__entry->dev), MINOR(__entry->dev), 767 __entry->needed) 768 ); 769 770 TRACE_EVENT(ext4_request_blocks, 771 TP_PROTO(struct ext4_allocation_request *ar), 772 773 TP_ARGS(ar), 774 775 TP_STRUCT__entry( 776 __field( dev_t, dev ) 777 __field( ino_t, ino ) 778 __field( unsigned int, len ) 779 __field( __u32, logical ) 780 __field( __u32, lleft ) 781 __field( __u32, lright ) 782 __field( __u64, goal ) 783 __field( __u64, pleft ) 784 __field( __u64, pright ) 785 __field( unsigned int, flags ) 786 ), 787 788 TP_fast_assign( 789 __entry->dev = ar->inode->i_sb->s_dev; 790 __entry->ino = ar->inode->i_ino; 791 __entry->len = ar->len; 792 __entry->logical = ar->logical; 793 __entry->goal = ar->goal; 794 __entry->lleft = ar->lleft; 795 __entry->lright = ar->lright; 796 __entry->pleft = ar->pleft; 797 __entry->pright = ar->pright; 798 __entry->flags = ar->flags; 799 ), 800 801 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 802 "lleft %u lright %u pleft %llu pright %llu ", 803 MAJOR(__entry->dev), MINOR(__entry->dev), 804 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 805 __entry->len, __entry->logical, __entry->goal, 806 __entry->lleft, __entry->lright, __entry->pleft, 807 __entry->pright) 808 ); 809 810 TRACE_EVENT(ext4_allocate_blocks, 811 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 812 813 TP_ARGS(ar, block), 814 815 TP_STRUCT__entry( 816 __field( dev_t, dev ) 817 __field( ino_t, ino ) 818 __field( __u64, block ) 819 __field( unsigned int, len ) 820 __field( __u32, logical ) 821 __field( __u32, lleft ) 822 __field( __u32, lright ) 823 __field( __u64, goal ) 824 __field( __u64, pleft ) 825 __field( __u64, pright ) 826 __field( unsigned int, flags ) 827 ), 828 829 TP_fast_assign( 830 __entry->dev = ar->inode->i_sb->s_dev; 831 __entry->ino = ar->inode->i_ino; 832 __entry->block = block; 833 __entry->len = ar->len; 834 __entry->logical = ar->logical; 835 __entry->goal = ar->goal; 836 __entry->lleft = ar->lleft; 837 __entry->lright = ar->lright; 838 __entry->pleft = ar->pleft; 839 __entry->pright = ar->pright; 840 __entry->flags = ar->flags; 841 ), 842 843 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 844 "goal %llu lleft %u lright %u pleft %llu pright %llu", 845 MAJOR(__entry->dev), MINOR(__entry->dev), 846 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 847 __entry->len, __entry->block, __entry->logical, 848 __entry->goal, __entry->lleft, __entry->lright, 849 __entry->pleft, __entry->pright) 850 ); 851 852 TRACE_EVENT(ext4_free_blocks, 853 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 854 int flags), 855 856 TP_ARGS(inode, block, count, flags), 857 858 TP_STRUCT__entry( 859 __field( dev_t, dev ) 860 __field( ino_t, ino ) 861 __field( __u64, block ) 862 __field( unsigned long, count ) 863 __field( int, flags ) 864 __field( __u16, mode ) 865 ), 866 867 TP_fast_assign( 868 __entry->dev = inode->i_sb->s_dev; 869 __entry->ino = inode->i_ino; 870 __entry->block = block; 871 __entry->count = count; 872 __entry->flags = flags; 873 __entry->mode = inode->i_mode; 874 ), 875 876 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 877 MAJOR(__entry->dev), MINOR(__entry->dev), 878 (unsigned long) __entry->ino, 879 __entry->mode, __entry->block, __entry->count, 880 show_free_flags(__entry->flags)) 881 ); 882 883 TRACE_EVENT(ext4_sync_file_enter, 884 TP_PROTO(struct file *file, int datasync), 885 886 TP_ARGS(file, datasync), 887 888 TP_STRUCT__entry( 889 __field( dev_t, dev ) 890 __field( ino_t, ino ) 891 __field( ino_t, parent ) 892 __field( int, datasync ) 893 ), 894 895 TP_fast_assign( 896 struct dentry *dentry = file->f_path.dentry; 897 898 __entry->dev = dentry->d_sb->s_dev; 899 __entry->ino = d_inode(dentry)->i_ino; 900 __entry->datasync = datasync; 901 __entry->parent = d_inode(dentry->d_parent)->i_ino; 902 ), 903 904 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 905 MAJOR(__entry->dev), MINOR(__entry->dev), 906 (unsigned long) __entry->ino, 907 (unsigned long) __entry->parent, __entry->datasync) 908 ); 909 910 TRACE_EVENT(ext4_sync_file_exit, 911 TP_PROTO(struct inode *inode, int ret), 912 913 TP_ARGS(inode, ret), 914 915 TP_STRUCT__entry( 916 __field( dev_t, dev ) 917 __field( ino_t, ino ) 918 __field( int, ret ) 919 ), 920 921 TP_fast_assign( 922 __entry->dev = inode->i_sb->s_dev; 923 __entry->ino = inode->i_ino; 924 __entry->ret = ret; 925 ), 926 927 TP_printk("dev %d,%d ino %lu ret %d", 928 MAJOR(__entry->dev), MINOR(__entry->dev), 929 (unsigned long) __entry->ino, 930 __entry->ret) 931 ); 932 933 TRACE_EVENT(ext4_sync_fs, 934 TP_PROTO(struct super_block *sb, int wait), 935 936 TP_ARGS(sb, wait), 937 938 TP_STRUCT__entry( 939 __field( dev_t, dev ) 940 __field( int, wait ) 941 942 ), 943 944 TP_fast_assign( 945 __entry->dev = sb->s_dev; 946 __entry->wait = wait; 947 ), 948 949 TP_printk("dev %d,%d wait %d", 950 MAJOR(__entry->dev), MINOR(__entry->dev), 951 __entry->wait) 952 ); 953 954 TRACE_EVENT(ext4_alloc_da_blocks, 955 TP_PROTO(struct inode *inode), 956 957 TP_ARGS(inode), 958 959 TP_STRUCT__entry( 960 __field( dev_t, dev ) 961 __field( ino_t, ino ) 962 __field( unsigned int, data_blocks ) 963 ), 964 965 TP_fast_assign( 966 __entry->dev = inode->i_sb->s_dev; 967 __entry->ino = inode->i_ino; 968 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 969 ), 970 971 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 972 MAJOR(__entry->dev), MINOR(__entry->dev), 973 (unsigned long) __entry->ino, 974 __entry->data_blocks) 975 ); 976 977 TRACE_EVENT(ext4_mballoc_alloc, 978 TP_PROTO(struct ext4_allocation_context *ac), 979 980 TP_ARGS(ac), 981 982 TP_STRUCT__entry( 983 __field( dev_t, dev ) 984 __field( ino_t, ino ) 985 __field( __u32, orig_logical ) 986 __field( int, orig_start ) 987 __field( __u32, orig_group ) 988 __field( int, orig_len ) 989 __field( __u32, goal_logical ) 990 __field( int, goal_start ) 991 __field( __u32, goal_group ) 992 __field( int, goal_len ) 993 __field( __u32, result_logical ) 994 __field( int, result_start ) 995 __field( __u32, result_group ) 996 __field( int, result_len ) 997 __field( __u16, found ) 998 __field( __u16, groups ) 999 __field( __u16, buddy ) 1000 __field( __u16, flags ) 1001 __field( __u16, tail ) 1002 __field( __u8, cr ) 1003 ), 1004 1005 TP_fast_assign( 1006 __entry->dev = ac->ac_inode->i_sb->s_dev; 1007 __entry->ino = ac->ac_inode->i_ino; 1008 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1009 __entry->orig_start = ac->ac_o_ex.fe_start; 1010 __entry->orig_group = ac->ac_o_ex.fe_group; 1011 __entry->orig_len = ac->ac_o_ex.fe_len; 1012 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1013 __entry->goal_start = ac->ac_g_ex.fe_start; 1014 __entry->goal_group = ac->ac_g_ex.fe_group; 1015 __entry->goal_len = ac->ac_g_ex.fe_len; 1016 __entry->result_logical = ac->ac_f_ex.fe_logical; 1017 __entry->result_start = ac->ac_f_ex.fe_start; 1018 __entry->result_group = ac->ac_f_ex.fe_group; 1019 __entry->result_len = ac->ac_f_ex.fe_len; 1020 __entry->found = ac->ac_found; 1021 __entry->flags = ac->ac_flags; 1022 __entry->groups = ac->ac_groups_scanned; 1023 __entry->buddy = ac->ac_buddy; 1024 __entry->tail = ac->ac_tail; 1025 __entry->cr = ac->ac_criteria; 1026 ), 1027 1028 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1029 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 1030 "tail %u broken %u", 1031 MAJOR(__entry->dev), MINOR(__entry->dev), 1032 (unsigned long) __entry->ino, 1033 __entry->orig_group, __entry->orig_start, 1034 __entry->orig_len, __entry->orig_logical, 1035 __entry->goal_group, __entry->goal_start, 1036 __entry->goal_len, __entry->goal_logical, 1037 __entry->result_group, __entry->result_start, 1038 __entry->result_len, __entry->result_logical, 1039 __entry->found, __entry->groups, __entry->cr, 1040 show_mballoc_flags(__entry->flags), __entry->tail, 1041 __entry->buddy ? 1 << __entry->buddy : 0) 1042 ); 1043 1044 TRACE_EVENT(ext4_mballoc_prealloc, 1045 TP_PROTO(struct ext4_allocation_context *ac), 1046 1047 TP_ARGS(ac), 1048 1049 TP_STRUCT__entry( 1050 __field( dev_t, dev ) 1051 __field( ino_t, ino ) 1052 __field( __u32, orig_logical ) 1053 __field( int, orig_start ) 1054 __field( __u32, orig_group ) 1055 __field( int, orig_len ) 1056 __field( __u32, result_logical ) 1057 __field( int, result_start ) 1058 __field( __u32, result_group ) 1059 __field( int, result_len ) 1060 ), 1061 1062 TP_fast_assign( 1063 __entry->dev = ac->ac_inode->i_sb->s_dev; 1064 __entry->ino = ac->ac_inode->i_ino; 1065 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1066 __entry->orig_start = ac->ac_o_ex.fe_start; 1067 __entry->orig_group = ac->ac_o_ex.fe_group; 1068 __entry->orig_len = ac->ac_o_ex.fe_len; 1069 __entry->result_logical = ac->ac_b_ex.fe_logical; 1070 __entry->result_start = ac->ac_b_ex.fe_start; 1071 __entry->result_group = ac->ac_b_ex.fe_group; 1072 __entry->result_len = ac->ac_b_ex.fe_len; 1073 ), 1074 1075 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1076 MAJOR(__entry->dev), MINOR(__entry->dev), 1077 (unsigned long) __entry->ino, 1078 __entry->orig_group, __entry->orig_start, 1079 __entry->orig_len, __entry->orig_logical, 1080 __entry->result_group, __entry->result_start, 1081 __entry->result_len, __entry->result_logical) 1082 ); 1083 1084 DECLARE_EVENT_CLASS(ext4__mballoc, 1085 TP_PROTO(struct super_block *sb, 1086 struct inode *inode, 1087 ext4_group_t group, 1088 ext4_grpblk_t start, 1089 ext4_grpblk_t len), 1090 1091 TP_ARGS(sb, inode, group, start, len), 1092 1093 TP_STRUCT__entry( 1094 __field( dev_t, dev ) 1095 __field( ino_t, ino ) 1096 __field( int, result_start ) 1097 __field( __u32, result_group ) 1098 __field( int, result_len ) 1099 ), 1100 1101 TP_fast_assign( 1102 __entry->dev = sb->s_dev; 1103 __entry->ino = inode ? inode->i_ino : 0; 1104 __entry->result_start = start; 1105 __entry->result_group = group; 1106 __entry->result_len = len; 1107 ), 1108 1109 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1110 MAJOR(__entry->dev), MINOR(__entry->dev), 1111 (unsigned long) __entry->ino, 1112 __entry->result_group, __entry->result_start, 1113 __entry->result_len) 1114 ); 1115 1116 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1117 1118 TP_PROTO(struct super_block *sb, 1119 struct inode *inode, 1120 ext4_group_t group, 1121 ext4_grpblk_t start, 1122 ext4_grpblk_t len), 1123 1124 TP_ARGS(sb, inode, group, start, len) 1125 ); 1126 1127 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1128 1129 TP_PROTO(struct super_block *sb, 1130 struct inode *inode, 1131 ext4_group_t group, 1132 ext4_grpblk_t start, 1133 ext4_grpblk_t len), 1134 1135 TP_ARGS(sb, inode, group, start, len) 1136 ); 1137 1138 TRACE_EVENT(ext4_forget, 1139 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1140 1141 TP_ARGS(inode, is_metadata, block), 1142 1143 TP_STRUCT__entry( 1144 __field( dev_t, dev ) 1145 __field( ino_t, ino ) 1146 __field( __u64, block ) 1147 __field( int, is_metadata ) 1148 __field( __u16, mode ) 1149 ), 1150 1151 TP_fast_assign( 1152 __entry->dev = inode->i_sb->s_dev; 1153 __entry->ino = inode->i_ino; 1154 __entry->block = block; 1155 __entry->is_metadata = is_metadata; 1156 __entry->mode = inode->i_mode; 1157 ), 1158 1159 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1160 MAJOR(__entry->dev), MINOR(__entry->dev), 1161 (unsigned long) __entry->ino, 1162 __entry->mode, __entry->is_metadata, __entry->block) 1163 ); 1164 1165 TRACE_EVENT(ext4_da_update_reserve_space, 1166 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1167 1168 TP_ARGS(inode, used_blocks, quota_claim), 1169 1170 TP_STRUCT__entry( 1171 __field( dev_t, dev ) 1172 __field( ino_t, ino ) 1173 __field( __u64, i_blocks ) 1174 __field( int, used_blocks ) 1175 __field( int, reserved_data_blocks ) 1176 __field( int, quota_claim ) 1177 __field( __u16, mode ) 1178 ), 1179 1180 TP_fast_assign( 1181 __entry->dev = inode->i_sb->s_dev; 1182 __entry->ino = inode->i_ino; 1183 __entry->i_blocks = inode->i_blocks; 1184 __entry->used_blocks = used_blocks; 1185 __entry->reserved_data_blocks = 1186 EXT4_I(inode)->i_reserved_data_blocks; 1187 __entry->quota_claim = quota_claim; 1188 __entry->mode = inode->i_mode; 1189 ), 1190 1191 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1192 "reserved_data_blocks %d quota_claim %d", 1193 MAJOR(__entry->dev), MINOR(__entry->dev), 1194 (unsigned long) __entry->ino, 1195 __entry->mode, __entry->i_blocks, 1196 __entry->used_blocks, __entry->reserved_data_blocks, 1197 __entry->quota_claim) 1198 ); 1199 1200 TRACE_EVENT(ext4_da_reserve_space, 1201 TP_PROTO(struct inode *inode), 1202 1203 TP_ARGS(inode), 1204 1205 TP_STRUCT__entry( 1206 __field( dev_t, dev ) 1207 __field( ino_t, ino ) 1208 __field( __u64, i_blocks ) 1209 __field( int, reserved_data_blocks ) 1210 __field( __u16, mode ) 1211 ), 1212 1213 TP_fast_assign( 1214 __entry->dev = inode->i_sb->s_dev; 1215 __entry->ino = inode->i_ino; 1216 __entry->i_blocks = inode->i_blocks; 1217 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1218 __entry->mode = inode->i_mode; 1219 ), 1220 1221 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " 1222 "reserved_data_blocks %d", 1223 MAJOR(__entry->dev), MINOR(__entry->dev), 1224 (unsigned long) __entry->ino, 1225 __entry->mode, __entry->i_blocks, 1226 __entry->reserved_data_blocks) 1227 ); 1228 1229 TRACE_EVENT(ext4_da_release_space, 1230 TP_PROTO(struct inode *inode, int freed_blocks), 1231 1232 TP_ARGS(inode, freed_blocks), 1233 1234 TP_STRUCT__entry( 1235 __field( dev_t, dev ) 1236 __field( ino_t, ino ) 1237 __field( __u64, i_blocks ) 1238 __field( int, freed_blocks ) 1239 __field( int, reserved_data_blocks ) 1240 __field( __u16, mode ) 1241 ), 1242 1243 TP_fast_assign( 1244 __entry->dev = inode->i_sb->s_dev; 1245 __entry->ino = inode->i_ino; 1246 __entry->i_blocks = inode->i_blocks; 1247 __entry->freed_blocks = freed_blocks; 1248 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1249 __entry->mode = inode->i_mode; 1250 ), 1251 1252 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1253 "reserved_data_blocks %d", 1254 MAJOR(__entry->dev), MINOR(__entry->dev), 1255 (unsigned long) __entry->ino, 1256 __entry->mode, __entry->i_blocks, 1257 __entry->freed_blocks, __entry->reserved_data_blocks) 1258 ); 1259 1260 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1261 TP_PROTO(struct super_block *sb, unsigned long group), 1262 1263 TP_ARGS(sb, group), 1264 1265 TP_STRUCT__entry( 1266 __field( dev_t, dev ) 1267 __field( __u32, group ) 1268 1269 ), 1270 1271 TP_fast_assign( 1272 __entry->dev = sb->s_dev; 1273 __entry->group = group; 1274 ), 1275 1276 TP_printk("dev %d,%d group %u", 1277 MAJOR(__entry->dev), MINOR(__entry->dev), 1278 __entry->group) 1279 ); 1280 1281 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1282 1283 TP_PROTO(struct super_block *sb, unsigned long group), 1284 1285 TP_ARGS(sb, group) 1286 ); 1287 1288 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1289 1290 TP_PROTO(struct super_block *sb, unsigned long group), 1291 1292 TP_ARGS(sb, group) 1293 ); 1294 1295 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1296 1297 TP_PROTO(struct super_block *sb, unsigned long group), 1298 1299 TP_ARGS(sb, group) 1300 ); 1301 1302 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1303 1304 TP_PROTO(struct super_block *sb, unsigned long group), 1305 1306 TP_ARGS(sb, group) 1307 ); 1308 1309 TRACE_EVENT(ext4_direct_IO_enter, 1310 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1311 1312 TP_ARGS(inode, offset, len, rw), 1313 1314 TP_STRUCT__entry( 1315 __field( dev_t, dev ) 1316 __field( ino_t, ino ) 1317 __field( loff_t, pos ) 1318 __field( unsigned long, len ) 1319 __field( int, rw ) 1320 ), 1321 1322 TP_fast_assign( 1323 __entry->dev = inode->i_sb->s_dev; 1324 __entry->ino = inode->i_ino; 1325 __entry->pos = offset; 1326 __entry->len = len; 1327 __entry->rw = rw; 1328 ), 1329 1330 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1331 MAJOR(__entry->dev), MINOR(__entry->dev), 1332 (unsigned long) __entry->ino, 1333 __entry->pos, __entry->len, __entry->rw) 1334 ); 1335 1336 TRACE_EVENT(ext4_direct_IO_exit, 1337 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1338 int rw, int ret), 1339 1340 TP_ARGS(inode, offset, len, rw, ret), 1341 1342 TP_STRUCT__entry( 1343 __field( dev_t, dev ) 1344 __field( ino_t, ino ) 1345 __field( loff_t, pos ) 1346 __field( unsigned long, len ) 1347 __field( int, rw ) 1348 __field( int, ret ) 1349 ), 1350 1351 TP_fast_assign( 1352 __entry->dev = inode->i_sb->s_dev; 1353 __entry->ino = inode->i_ino; 1354 __entry->pos = offset; 1355 __entry->len = len; 1356 __entry->rw = rw; 1357 __entry->ret = ret; 1358 ), 1359 1360 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1361 MAJOR(__entry->dev), MINOR(__entry->dev), 1362 (unsigned long) __entry->ino, 1363 __entry->pos, __entry->len, 1364 __entry->rw, __entry->ret) 1365 ); 1366 1367 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1368 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1369 1370 TP_ARGS(inode, offset, len, mode), 1371 1372 TP_STRUCT__entry( 1373 __field( dev_t, dev ) 1374 __field( ino_t, ino ) 1375 __field( loff_t, offset ) 1376 __field( loff_t, len ) 1377 __field( int, mode ) 1378 ), 1379 1380 TP_fast_assign( 1381 __entry->dev = inode->i_sb->s_dev; 1382 __entry->ino = inode->i_ino; 1383 __entry->offset = offset; 1384 __entry->len = len; 1385 __entry->mode = mode; 1386 ), 1387 1388 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1389 MAJOR(__entry->dev), MINOR(__entry->dev), 1390 (unsigned long) __entry->ino, 1391 __entry->offset, __entry->len, 1392 show_falloc_mode(__entry->mode)) 1393 ); 1394 1395 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1396 1397 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1398 1399 TP_ARGS(inode, offset, len, mode) 1400 ); 1401 1402 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1403 1404 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1405 1406 TP_ARGS(inode, offset, len, mode) 1407 ); 1408 1409 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1410 1411 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1412 1413 TP_ARGS(inode, offset, len, mode) 1414 ); 1415 1416 TRACE_EVENT(ext4_fallocate_exit, 1417 TP_PROTO(struct inode *inode, loff_t offset, 1418 unsigned int max_blocks, int ret), 1419 1420 TP_ARGS(inode, offset, max_blocks, ret), 1421 1422 TP_STRUCT__entry( 1423 __field( dev_t, dev ) 1424 __field( ino_t, ino ) 1425 __field( loff_t, pos ) 1426 __field( unsigned int, blocks ) 1427 __field( int, ret ) 1428 ), 1429 1430 TP_fast_assign( 1431 __entry->dev = inode->i_sb->s_dev; 1432 __entry->ino = inode->i_ino; 1433 __entry->pos = offset; 1434 __entry->blocks = max_blocks; 1435 __entry->ret = ret; 1436 ), 1437 1438 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1439 MAJOR(__entry->dev), MINOR(__entry->dev), 1440 (unsigned long) __entry->ino, 1441 __entry->pos, __entry->blocks, 1442 __entry->ret) 1443 ); 1444 1445 TRACE_EVENT(ext4_unlink_enter, 1446 TP_PROTO(struct inode *parent, struct dentry *dentry), 1447 1448 TP_ARGS(parent, dentry), 1449 1450 TP_STRUCT__entry( 1451 __field( dev_t, dev ) 1452 __field( ino_t, ino ) 1453 __field( ino_t, parent ) 1454 __field( loff_t, size ) 1455 ), 1456 1457 TP_fast_assign( 1458 __entry->dev = dentry->d_sb->s_dev; 1459 __entry->ino = d_inode(dentry)->i_ino; 1460 __entry->parent = parent->i_ino; 1461 __entry->size = d_inode(dentry)->i_size; 1462 ), 1463 1464 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1465 MAJOR(__entry->dev), MINOR(__entry->dev), 1466 (unsigned long) __entry->ino, __entry->size, 1467 (unsigned long) __entry->parent) 1468 ); 1469 1470 TRACE_EVENT(ext4_unlink_exit, 1471 TP_PROTO(struct dentry *dentry, int ret), 1472 1473 TP_ARGS(dentry, ret), 1474 1475 TP_STRUCT__entry( 1476 __field( dev_t, dev ) 1477 __field( ino_t, ino ) 1478 __field( int, ret ) 1479 ), 1480 1481 TP_fast_assign( 1482 __entry->dev = dentry->d_sb->s_dev; 1483 __entry->ino = d_inode(dentry)->i_ino; 1484 __entry->ret = ret; 1485 ), 1486 1487 TP_printk("dev %d,%d ino %lu ret %d", 1488 MAJOR(__entry->dev), MINOR(__entry->dev), 1489 (unsigned long) __entry->ino, 1490 __entry->ret) 1491 ); 1492 1493 DECLARE_EVENT_CLASS(ext4__truncate, 1494 TP_PROTO(struct inode *inode), 1495 1496 TP_ARGS(inode), 1497 1498 TP_STRUCT__entry( 1499 __field( dev_t, dev ) 1500 __field( ino_t, ino ) 1501 __field( __u64, blocks ) 1502 ), 1503 1504 TP_fast_assign( 1505 __entry->dev = inode->i_sb->s_dev; 1506 __entry->ino = inode->i_ino; 1507 __entry->blocks = inode->i_blocks; 1508 ), 1509 1510 TP_printk("dev %d,%d ino %lu blocks %llu", 1511 MAJOR(__entry->dev), MINOR(__entry->dev), 1512 (unsigned long) __entry->ino, __entry->blocks) 1513 ); 1514 1515 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1516 1517 TP_PROTO(struct inode *inode), 1518 1519 TP_ARGS(inode) 1520 ); 1521 1522 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1523 1524 TP_PROTO(struct inode *inode), 1525 1526 TP_ARGS(inode) 1527 ); 1528 1529 /* 'ux' is the unwritten extent. */ 1530 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1531 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1532 struct ext4_extent *ux), 1533 1534 TP_ARGS(inode, map, ux), 1535 1536 TP_STRUCT__entry( 1537 __field( dev_t, dev ) 1538 __field( ino_t, ino ) 1539 __field( ext4_lblk_t, m_lblk ) 1540 __field( unsigned, m_len ) 1541 __field( ext4_lblk_t, u_lblk ) 1542 __field( unsigned, u_len ) 1543 __field( ext4_fsblk_t, u_pblk ) 1544 ), 1545 1546 TP_fast_assign( 1547 __entry->dev = inode->i_sb->s_dev; 1548 __entry->ino = inode->i_ino; 1549 __entry->m_lblk = map->m_lblk; 1550 __entry->m_len = map->m_len; 1551 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1552 __entry->u_len = ext4_ext_get_actual_len(ux); 1553 __entry->u_pblk = ext4_ext_pblock(ux); 1554 ), 1555 1556 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1557 "u_pblk %llu", 1558 MAJOR(__entry->dev), MINOR(__entry->dev), 1559 (unsigned long) __entry->ino, 1560 __entry->m_lblk, __entry->m_len, 1561 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1562 ); 1563 1564 /* 1565 * 'ux' is the unwritten extent. 1566 * 'ix' is the initialized extent to which blocks are transferred. 1567 */ 1568 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1569 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1570 struct ext4_extent *ux, struct ext4_extent *ix), 1571 1572 TP_ARGS(inode, map, ux, ix), 1573 1574 TP_STRUCT__entry( 1575 __field( dev_t, dev ) 1576 __field( ino_t, ino ) 1577 __field( ext4_lblk_t, m_lblk ) 1578 __field( unsigned, m_len ) 1579 __field( ext4_lblk_t, u_lblk ) 1580 __field( unsigned, u_len ) 1581 __field( ext4_fsblk_t, u_pblk ) 1582 __field( ext4_lblk_t, i_lblk ) 1583 __field( unsigned, i_len ) 1584 __field( ext4_fsblk_t, i_pblk ) 1585 ), 1586 1587 TP_fast_assign( 1588 __entry->dev = inode->i_sb->s_dev; 1589 __entry->ino = inode->i_ino; 1590 __entry->m_lblk = map->m_lblk; 1591 __entry->m_len = map->m_len; 1592 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1593 __entry->u_len = ext4_ext_get_actual_len(ux); 1594 __entry->u_pblk = ext4_ext_pblock(ux); 1595 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1596 __entry->i_len = ext4_ext_get_actual_len(ix); 1597 __entry->i_pblk = ext4_ext_pblock(ix); 1598 ), 1599 1600 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1601 "u_lblk %u u_len %u u_pblk %llu " 1602 "i_lblk %u i_len %u i_pblk %llu ", 1603 MAJOR(__entry->dev), MINOR(__entry->dev), 1604 (unsigned long) __entry->ino, 1605 __entry->m_lblk, __entry->m_len, 1606 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1607 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1608 ); 1609 1610 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1611 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1612 unsigned int len, unsigned int flags), 1613 1614 TP_ARGS(inode, lblk, len, flags), 1615 1616 TP_STRUCT__entry( 1617 __field( dev_t, dev ) 1618 __field( ino_t, ino ) 1619 __field( ext4_lblk_t, lblk ) 1620 __field( unsigned int, len ) 1621 __field( unsigned int, flags ) 1622 ), 1623 1624 TP_fast_assign( 1625 __entry->dev = inode->i_sb->s_dev; 1626 __entry->ino = inode->i_ino; 1627 __entry->lblk = lblk; 1628 __entry->len = len; 1629 __entry->flags = flags; 1630 ), 1631 1632 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1633 MAJOR(__entry->dev), MINOR(__entry->dev), 1634 (unsigned long) __entry->ino, 1635 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1636 ); 1637 1638 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1639 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1640 unsigned len, unsigned flags), 1641 1642 TP_ARGS(inode, lblk, len, flags) 1643 ); 1644 1645 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1646 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1647 unsigned len, unsigned flags), 1648 1649 TP_ARGS(inode, lblk, len, flags) 1650 ); 1651 1652 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1653 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1654 int ret), 1655 1656 TP_ARGS(inode, flags, map, ret), 1657 1658 TP_STRUCT__entry( 1659 __field( dev_t, dev ) 1660 __field( ino_t, ino ) 1661 __field( unsigned int, flags ) 1662 __field( ext4_fsblk_t, pblk ) 1663 __field( ext4_lblk_t, lblk ) 1664 __field( unsigned int, len ) 1665 __field( unsigned int, mflags ) 1666 __field( int, ret ) 1667 ), 1668 1669 TP_fast_assign( 1670 __entry->dev = inode->i_sb->s_dev; 1671 __entry->ino = inode->i_ino; 1672 __entry->flags = flags; 1673 __entry->pblk = map->m_pblk; 1674 __entry->lblk = map->m_lblk; 1675 __entry->len = map->m_len; 1676 __entry->mflags = map->m_flags; 1677 __entry->ret = ret; 1678 ), 1679 1680 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1681 "mflags %s ret %d", 1682 MAJOR(__entry->dev), MINOR(__entry->dev), 1683 (unsigned long) __entry->ino, 1684 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1685 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1686 ); 1687 1688 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1689 TP_PROTO(struct inode *inode, unsigned flags, 1690 struct ext4_map_blocks *map, int ret), 1691 1692 TP_ARGS(inode, flags, map, ret) 1693 ); 1694 1695 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1696 TP_PROTO(struct inode *inode, unsigned flags, 1697 struct ext4_map_blocks *map, int ret), 1698 1699 TP_ARGS(inode, flags, map, ret) 1700 ); 1701 1702 TRACE_EVENT(ext4_ext_load_extent, 1703 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1704 1705 TP_ARGS(inode, lblk, pblk), 1706 1707 TP_STRUCT__entry( 1708 __field( dev_t, dev ) 1709 __field( ino_t, ino ) 1710 __field( ext4_fsblk_t, pblk ) 1711 __field( ext4_lblk_t, lblk ) 1712 ), 1713 1714 TP_fast_assign( 1715 __entry->dev = inode->i_sb->s_dev; 1716 __entry->ino = inode->i_ino; 1717 __entry->pblk = pblk; 1718 __entry->lblk = lblk; 1719 ), 1720 1721 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1722 MAJOR(__entry->dev), MINOR(__entry->dev), 1723 (unsigned long) __entry->ino, 1724 __entry->lblk, __entry->pblk) 1725 ); 1726 1727 TRACE_EVENT(ext4_load_inode, 1728 TP_PROTO(struct inode *inode), 1729 1730 TP_ARGS(inode), 1731 1732 TP_STRUCT__entry( 1733 __field( dev_t, dev ) 1734 __field( ino_t, ino ) 1735 ), 1736 1737 TP_fast_assign( 1738 __entry->dev = inode->i_sb->s_dev; 1739 __entry->ino = inode->i_ino; 1740 ), 1741 1742 TP_printk("dev %d,%d ino %ld", 1743 MAJOR(__entry->dev), MINOR(__entry->dev), 1744 (unsigned long) __entry->ino) 1745 ); 1746 1747 TRACE_EVENT(ext4_journal_start, 1748 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1749 unsigned long IP), 1750 1751 TP_ARGS(sb, blocks, rsv_blocks, IP), 1752 1753 TP_STRUCT__entry( 1754 __field( dev_t, dev ) 1755 __field(unsigned long, ip ) 1756 __field( int, blocks ) 1757 __field( int, rsv_blocks ) 1758 ), 1759 1760 TP_fast_assign( 1761 __entry->dev = sb->s_dev; 1762 __entry->ip = IP; 1763 __entry->blocks = blocks; 1764 __entry->rsv_blocks = rsv_blocks; 1765 ), 1766 1767 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS", 1768 MAJOR(__entry->dev), MINOR(__entry->dev), 1769 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) 1770 ); 1771 1772 TRACE_EVENT(ext4_journal_start_reserved, 1773 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1774 1775 TP_ARGS(sb, blocks, IP), 1776 1777 TP_STRUCT__entry( 1778 __field( dev_t, dev ) 1779 __field(unsigned long, ip ) 1780 __field( int, blocks ) 1781 ), 1782 1783 TP_fast_assign( 1784 __entry->dev = sb->s_dev; 1785 __entry->ip = IP; 1786 __entry->blocks = blocks; 1787 ), 1788 1789 TP_printk("dev %d,%d blocks, %d caller %pS", 1790 MAJOR(__entry->dev), MINOR(__entry->dev), 1791 __entry->blocks, (void *)__entry->ip) 1792 ); 1793 1794 DECLARE_EVENT_CLASS(ext4__trim, 1795 TP_PROTO(struct super_block *sb, 1796 ext4_group_t group, 1797 ext4_grpblk_t start, 1798 ext4_grpblk_t len), 1799 1800 TP_ARGS(sb, group, start, len), 1801 1802 TP_STRUCT__entry( 1803 __field( int, dev_major ) 1804 __field( int, dev_minor ) 1805 __field( __u32, group ) 1806 __field( int, start ) 1807 __field( int, len ) 1808 ), 1809 1810 TP_fast_assign( 1811 __entry->dev_major = MAJOR(sb->s_dev); 1812 __entry->dev_minor = MINOR(sb->s_dev); 1813 __entry->group = group; 1814 __entry->start = start; 1815 __entry->len = len; 1816 ), 1817 1818 TP_printk("dev %d,%d group %u, start %d, len %d", 1819 __entry->dev_major, __entry->dev_minor, 1820 __entry->group, __entry->start, __entry->len) 1821 ); 1822 1823 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1824 1825 TP_PROTO(struct super_block *sb, 1826 ext4_group_t group, 1827 ext4_grpblk_t start, 1828 ext4_grpblk_t len), 1829 1830 TP_ARGS(sb, group, start, len) 1831 ); 1832 1833 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1834 1835 TP_PROTO(struct super_block *sb, 1836 ext4_group_t group, 1837 ext4_grpblk_t start, 1838 ext4_grpblk_t len), 1839 1840 TP_ARGS(sb, group, start, len) 1841 ); 1842 1843 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1844 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1845 unsigned int allocated, ext4_fsblk_t newblock), 1846 1847 TP_ARGS(inode, map, flags, allocated, newblock), 1848 1849 TP_STRUCT__entry( 1850 __field( dev_t, dev ) 1851 __field( ino_t, ino ) 1852 __field( int, flags ) 1853 __field( ext4_lblk_t, lblk ) 1854 __field( ext4_fsblk_t, pblk ) 1855 __field( unsigned int, len ) 1856 __field( unsigned int, allocated ) 1857 __field( ext4_fsblk_t, newblk ) 1858 ), 1859 1860 TP_fast_assign( 1861 __entry->dev = inode->i_sb->s_dev; 1862 __entry->ino = inode->i_ino; 1863 __entry->flags = flags; 1864 __entry->lblk = map->m_lblk; 1865 __entry->pblk = map->m_pblk; 1866 __entry->len = map->m_len; 1867 __entry->allocated = allocated; 1868 __entry->newblk = newblock; 1869 ), 1870 1871 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1872 "allocated %d newblock %llu", 1873 MAJOR(__entry->dev), MINOR(__entry->dev), 1874 (unsigned long) __entry->ino, 1875 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1876 __entry->len, show_map_flags(__entry->flags), 1877 (unsigned int) __entry->allocated, 1878 (unsigned long long) __entry->newblk) 1879 ); 1880 1881 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1882 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1883 1884 TP_ARGS(sb, map, ret), 1885 1886 TP_STRUCT__entry( 1887 __field( dev_t, dev ) 1888 __field( unsigned int, flags ) 1889 __field( ext4_lblk_t, lblk ) 1890 __field( ext4_fsblk_t, pblk ) 1891 __field( unsigned int, len ) 1892 __field( int, ret ) 1893 ), 1894 1895 TP_fast_assign( 1896 __entry->dev = sb->s_dev; 1897 __entry->flags = map->m_flags; 1898 __entry->lblk = map->m_lblk; 1899 __entry->pblk = map->m_pblk; 1900 __entry->len = map->m_len; 1901 __entry->ret = ret; 1902 ), 1903 1904 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1905 MAJOR(__entry->dev), MINOR(__entry->dev), 1906 __entry->lblk, (unsigned long long) __entry->pblk, 1907 __entry->len, show_mflags(__entry->flags), __entry->ret) 1908 ); 1909 1910 TRACE_EVENT(ext4_ext_put_in_cache, 1911 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1912 ext4_fsblk_t start), 1913 1914 TP_ARGS(inode, lblk, len, start), 1915 1916 TP_STRUCT__entry( 1917 __field( dev_t, dev ) 1918 __field( ino_t, ino ) 1919 __field( ext4_lblk_t, lblk ) 1920 __field( unsigned int, len ) 1921 __field( ext4_fsblk_t, start ) 1922 ), 1923 1924 TP_fast_assign( 1925 __entry->dev = inode->i_sb->s_dev; 1926 __entry->ino = inode->i_ino; 1927 __entry->lblk = lblk; 1928 __entry->len = len; 1929 __entry->start = start; 1930 ), 1931 1932 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1933 MAJOR(__entry->dev), MINOR(__entry->dev), 1934 (unsigned long) __entry->ino, 1935 (unsigned) __entry->lblk, 1936 __entry->len, 1937 (unsigned long long) __entry->start) 1938 ); 1939 1940 TRACE_EVENT(ext4_ext_in_cache, 1941 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1942 1943 TP_ARGS(inode, lblk, ret), 1944 1945 TP_STRUCT__entry( 1946 __field( dev_t, dev ) 1947 __field( ino_t, ino ) 1948 __field( ext4_lblk_t, lblk ) 1949 __field( int, ret ) 1950 ), 1951 1952 TP_fast_assign( 1953 __entry->dev = inode->i_sb->s_dev; 1954 __entry->ino = inode->i_ino; 1955 __entry->lblk = lblk; 1956 __entry->ret = ret; 1957 ), 1958 1959 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1960 MAJOR(__entry->dev), MINOR(__entry->dev), 1961 (unsigned long) __entry->ino, 1962 (unsigned) __entry->lblk, 1963 __entry->ret) 1964 1965 ); 1966 1967 TRACE_EVENT(ext4_find_delalloc_range, 1968 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1969 int reverse, int found, ext4_lblk_t found_blk), 1970 1971 TP_ARGS(inode, from, to, reverse, found, found_blk), 1972 1973 TP_STRUCT__entry( 1974 __field( dev_t, dev ) 1975 __field( ino_t, ino ) 1976 __field( ext4_lblk_t, from ) 1977 __field( ext4_lblk_t, to ) 1978 __field( int, reverse ) 1979 __field( int, found ) 1980 __field( ext4_lblk_t, found_blk ) 1981 ), 1982 1983 TP_fast_assign( 1984 __entry->dev = inode->i_sb->s_dev; 1985 __entry->ino = inode->i_ino; 1986 __entry->from = from; 1987 __entry->to = to; 1988 __entry->reverse = reverse; 1989 __entry->found = found; 1990 __entry->found_blk = found_blk; 1991 ), 1992 1993 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 1994 "(blk = %u)", 1995 MAJOR(__entry->dev), MINOR(__entry->dev), 1996 (unsigned long) __entry->ino, 1997 (unsigned) __entry->from, (unsigned) __entry->to, 1998 __entry->reverse, __entry->found, 1999 (unsigned) __entry->found_blk) 2000 ); 2001 2002 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 2003 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 2004 2005 TP_ARGS(inode, lblk, len), 2006 2007 TP_STRUCT__entry( 2008 __field( dev_t, dev ) 2009 __field( ino_t, ino ) 2010 __field( ext4_lblk_t, lblk ) 2011 __field( unsigned int, len ) 2012 ), 2013 2014 TP_fast_assign( 2015 __entry->dev = inode->i_sb->s_dev; 2016 __entry->ino = inode->i_ino; 2017 __entry->lblk = lblk; 2018 __entry->len = len; 2019 ), 2020 2021 TP_printk("dev %d,%d ino %lu lblk %u len %u", 2022 MAJOR(__entry->dev), MINOR(__entry->dev), 2023 (unsigned long) __entry->ino, 2024 (unsigned) __entry->lblk, 2025 __entry->len) 2026 ); 2027 2028 TRACE_EVENT(ext4_ext_show_extent, 2029 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2030 unsigned short len), 2031 2032 TP_ARGS(inode, lblk, pblk, len), 2033 2034 TP_STRUCT__entry( 2035 __field( dev_t, dev ) 2036 __field( ino_t, ino ) 2037 __field( ext4_fsblk_t, pblk ) 2038 __field( ext4_lblk_t, lblk ) 2039 __field( unsigned short, len ) 2040 ), 2041 2042 TP_fast_assign( 2043 __entry->dev = inode->i_sb->s_dev; 2044 __entry->ino = inode->i_ino; 2045 __entry->pblk = pblk; 2046 __entry->lblk = lblk; 2047 __entry->len = len; 2048 ), 2049 2050 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2051 MAJOR(__entry->dev), MINOR(__entry->dev), 2052 (unsigned long) __entry->ino, 2053 (unsigned) __entry->lblk, 2054 (unsigned long long) __entry->pblk, 2055 (unsigned short) __entry->len) 2056 ); 2057 2058 TRACE_EVENT(ext4_remove_blocks, 2059 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2060 ext4_lblk_t from, ext4_fsblk_t to, 2061 struct partial_cluster *pc), 2062 2063 TP_ARGS(inode, ex, from, to, pc), 2064 2065 TP_STRUCT__entry( 2066 __field( dev_t, dev ) 2067 __field( ino_t, ino ) 2068 __field( ext4_lblk_t, from ) 2069 __field( ext4_lblk_t, to ) 2070 __field( ext4_fsblk_t, ee_pblk ) 2071 __field( ext4_lblk_t, ee_lblk ) 2072 __field( unsigned short, ee_len ) 2073 __field( ext4_fsblk_t, pc_pclu ) 2074 __field( ext4_lblk_t, pc_lblk ) 2075 __field( int, pc_state) 2076 ), 2077 2078 TP_fast_assign( 2079 __entry->dev = inode->i_sb->s_dev; 2080 __entry->ino = inode->i_ino; 2081 __entry->from = from; 2082 __entry->to = to; 2083 __entry->ee_pblk = ext4_ext_pblock(ex); 2084 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2085 __entry->ee_len = ext4_ext_get_actual_len(ex); 2086 __entry->pc_pclu = pc->pclu; 2087 __entry->pc_lblk = pc->lblk; 2088 __entry->pc_state = pc->state; 2089 ), 2090 2091 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2092 "from %u to %u partial [pclu %lld lblk %u state %d]", 2093 MAJOR(__entry->dev), MINOR(__entry->dev), 2094 (unsigned long) __entry->ino, 2095 (unsigned) __entry->ee_lblk, 2096 (unsigned long long) __entry->ee_pblk, 2097 (unsigned short) __entry->ee_len, 2098 (unsigned) __entry->from, 2099 (unsigned) __entry->to, 2100 (long long) __entry->pc_pclu, 2101 (unsigned int) __entry->pc_lblk, 2102 (int) __entry->pc_state) 2103 ); 2104 2105 TRACE_EVENT(ext4_ext_rm_leaf, 2106 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2107 struct ext4_extent *ex, 2108 struct partial_cluster *pc), 2109 2110 TP_ARGS(inode, start, ex, pc), 2111 2112 TP_STRUCT__entry( 2113 __field( dev_t, dev ) 2114 __field( ino_t, ino ) 2115 __field( ext4_lblk_t, start ) 2116 __field( ext4_lblk_t, ee_lblk ) 2117 __field( ext4_fsblk_t, ee_pblk ) 2118 __field( short, ee_len ) 2119 __field( ext4_fsblk_t, pc_pclu ) 2120 __field( ext4_lblk_t, pc_lblk ) 2121 __field( int, pc_state) 2122 ), 2123 2124 TP_fast_assign( 2125 __entry->dev = inode->i_sb->s_dev; 2126 __entry->ino = inode->i_ino; 2127 __entry->start = start; 2128 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2129 __entry->ee_pblk = ext4_ext_pblock(ex); 2130 __entry->ee_len = ext4_ext_get_actual_len(ex); 2131 __entry->pc_pclu = pc->pclu; 2132 __entry->pc_lblk = pc->lblk; 2133 __entry->pc_state = pc->state; 2134 ), 2135 2136 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2137 "partial [pclu %lld lblk %u state %d]", 2138 MAJOR(__entry->dev), MINOR(__entry->dev), 2139 (unsigned long) __entry->ino, 2140 (unsigned) __entry->start, 2141 (unsigned) __entry->ee_lblk, 2142 (unsigned long long) __entry->ee_pblk, 2143 (unsigned short) __entry->ee_len, 2144 (long long) __entry->pc_pclu, 2145 (unsigned int) __entry->pc_lblk, 2146 (int) __entry->pc_state) 2147 ); 2148 2149 TRACE_EVENT(ext4_ext_rm_idx, 2150 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2151 2152 TP_ARGS(inode, pblk), 2153 2154 TP_STRUCT__entry( 2155 __field( dev_t, dev ) 2156 __field( ino_t, ino ) 2157 __field( ext4_fsblk_t, pblk ) 2158 ), 2159 2160 TP_fast_assign( 2161 __entry->dev = inode->i_sb->s_dev; 2162 __entry->ino = inode->i_ino; 2163 __entry->pblk = pblk; 2164 ), 2165 2166 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2167 MAJOR(__entry->dev), MINOR(__entry->dev), 2168 (unsigned long) __entry->ino, 2169 (unsigned long long) __entry->pblk) 2170 ); 2171 2172 TRACE_EVENT(ext4_ext_remove_space, 2173 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2174 ext4_lblk_t end, int depth), 2175 2176 TP_ARGS(inode, start, end, depth), 2177 2178 TP_STRUCT__entry( 2179 __field( dev_t, dev ) 2180 __field( ino_t, ino ) 2181 __field( ext4_lblk_t, start ) 2182 __field( ext4_lblk_t, end ) 2183 __field( int, depth ) 2184 ), 2185 2186 TP_fast_assign( 2187 __entry->dev = inode->i_sb->s_dev; 2188 __entry->ino = inode->i_ino; 2189 __entry->start = start; 2190 __entry->end = end; 2191 __entry->depth = depth; 2192 ), 2193 2194 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2195 MAJOR(__entry->dev), MINOR(__entry->dev), 2196 (unsigned long) __entry->ino, 2197 (unsigned) __entry->start, 2198 (unsigned) __entry->end, 2199 __entry->depth) 2200 ); 2201 2202 TRACE_EVENT(ext4_ext_remove_space_done, 2203 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2204 int depth, struct partial_cluster *pc, __le16 eh_entries), 2205 2206 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2207 2208 TP_STRUCT__entry( 2209 __field( dev_t, dev ) 2210 __field( ino_t, ino ) 2211 __field( ext4_lblk_t, start ) 2212 __field( ext4_lblk_t, end ) 2213 __field( int, depth ) 2214 __field( ext4_fsblk_t, pc_pclu ) 2215 __field( ext4_lblk_t, pc_lblk ) 2216 __field( int, pc_state ) 2217 __field( unsigned short, eh_entries ) 2218 ), 2219 2220 TP_fast_assign( 2221 __entry->dev = inode->i_sb->s_dev; 2222 __entry->ino = inode->i_ino; 2223 __entry->start = start; 2224 __entry->end = end; 2225 __entry->depth = depth; 2226 __entry->pc_pclu = pc->pclu; 2227 __entry->pc_lblk = pc->lblk; 2228 __entry->pc_state = pc->state; 2229 __entry->eh_entries = le16_to_cpu(eh_entries); 2230 ), 2231 2232 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2233 "partial [pclu %lld lblk %u state %d] " 2234 "remaining_entries %u", 2235 MAJOR(__entry->dev), MINOR(__entry->dev), 2236 (unsigned long) __entry->ino, 2237 (unsigned) __entry->start, 2238 (unsigned) __entry->end, 2239 __entry->depth, 2240 (long long) __entry->pc_pclu, 2241 (unsigned int) __entry->pc_lblk, 2242 (int) __entry->pc_state, 2243 (unsigned short) __entry->eh_entries) 2244 ); 2245 2246 DECLARE_EVENT_CLASS(ext4__es_extent, 2247 TP_PROTO(struct inode *inode, struct extent_status *es), 2248 2249 TP_ARGS(inode, es), 2250 2251 TP_STRUCT__entry( 2252 __field( dev_t, dev ) 2253 __field( ino_t, ino ) 2254 __field( ext4_lblk_t, lblk ) 2255 __field( ext4_lblk_t, len ) 2256 __field( ext4_fsblk_t, pblk ) 2257 __field( char, status ) 2258 ), 2259 2260 TP_fast_assign( 2261 __entry->dev = inode->i_sb->s_dev; 2262 __entry->ino = inode->i_ino; 2263 __entry->lblk = es->es_lblk; 2264 __entry->len = es->es_len; 2265 __entry->pblk = ext4_es_pblock(es); 2266 __entry->status = ext4_es_status(es); 2267 ), 2268 2269 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2270 MAJOR(__entry->dev), MINOR(__entry->dev), 2271 (unsigned long) __entry->ino, 2272 __entry->lblk, __entry->len, 2273 __entry->pblk, show_extent_status(__entry->status)) 2274 ); 2275 2276 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2277 TP_PROTO(struct inode *inode, struct extent_status *es), 2278 2279 TP_ARGS(inode, es) 2280 ); 2281 2282 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2283 TP_PROTO(struct inode *inode, struct extent_status *es), 2284 2285 TP_ARGS(inode, es) 2286 ); 2287 2288 TRACE_EVENT(ext4_es_remove_extent, 2289 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2290 2291 TP_ARGS(inode, lblk, len), 2292 2293 TP_STRUCT__entry( 2294 __field( dev_t, dev ) 2295 __field( ino_t, ino ) 2296 __field( loff_t, lblk ) 2297 __field( loff_t, len ) 2298 ), 2299 2300 TP_fast_assign( 2301 __entry->dev = inode->i_sb->s_dev; 2302 __entry->ino = inode->i_ino; 2303 __entry->lblk = lblk; 2304 __entry->len = len; 2305 ), 2306 2307 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2308 MAJOR(__entry->dev), MINOR(__entry->dev), 2309 (unsigned long) __entry->ino, 2310 __entry->lblk, __entry->len) 2311 ); 2312 2313 TRACE_EVENT(ext4_es_find_extent_range_enter, 2314 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2315 2316 TP_ARGS(inode, lblk), 2317 2318 TP_STRUCT__entry( 2319 __field( dev_t, dev ) 2320 __field( ino_t, ino ) 2321 __field( ext4_lblk_t, lblk ) 2322 ), 2323 2324 TP_fast_assign( 2325 __entry->dev = inode->i_sb->s_dev; 2326 __entry->ino = inode->i_ino; 2327 __entry->lblk = lblk; 2328 ), 2329 2330 TP_printk("dev %d,%d ino %lu lblk %u", 2331 MAJOR(__entry->dev), MINOR(__entry->dev), 2332 (unsigned long) __entry->ino, __entry->lblk) 2333 ); 2334 2335 TRACE_EVENT(ext4_es_find_extent_range_exit, 2336 TP_PROTO(struct inode *inode, struct extent_status *es), 2337 2338 TP_ARGS(inode, es), 2339 2340 TP_STRUCT__entry( 2341 __field( dev_t, dev ) 2342 __field( ino_t, ino ) 2343 __field( ext4_lblk_t, lblk ) 2344 __field( ext4_lblk_t, len ) 2345 __field( ext4_fsblk_t, pblk ) 2346 __field( char, status ) 2347 ), 2348 2349 TP_fast_assign( 2350 __entry->dev = inode->i_sb->s_dev; 2351 __entry->ino = inode->i_ino; 2352 __entry->lblk = es->es_lblk; 2353 __entry->len = es->es_len; 2354 __entry->pblk = ext4_es_pblock(es); 2355 __entry->status = ext4_es_status(es); 2356 ), 2357 2358 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2359 MAJOR(__entry->dev), MINOR(__entry->dev), 2360 (unsigned long) __entry->ino, 2361 __entry->lblk, __entry->len, 2362 __entry->pblk, show_extent_status(__entry->status)) 2363 ); 2364 2365 TRACE_EVENT(ext4_es_lookup_extent_enter, 2366 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2367 2368 TP_ARGS(inode, lblk), 2369 2370 TP_STRUCT__entry( 2371 __field( dev_t, dev ) 2372 __field( ino_t, ino ) 2373 __field( ext4_lblk_t, lblk ) 2374 ), 2375 2376 TP_fast_assign( 2377 __entry->dev = inode->i_sb->s_dev; 2378 __entry->ino = inode->i_ino; 2379 __entry->lblk = lblk; 2380 ), 2381 2382 TP_printk("dev %d,%d ino %lu lblk %u", 2383 MAJOR(__entry->dev), MINOR(__entry->dev), 2384 (unsigned long) __entry->ino, __entry->lblk) 2385 ); 2386 2387 TRACE_EVENT(ext4_es_lookup_extent_exit, 2388 TP_PROTO(struct inode *inode, struct extent_status *es, 2389 int found), 2390 2391 TP_ARGS(inode, es, found), 2392 2393 TP_STRUCT__entry( 2394 __field( dev_t, dev ) 2395 __field( ino_t, ino ) 2396 __field( ext4_lblk_t, lblk ) 2397 __field( ext4_lblk_t, len ) 2398 __field( ext4_fsblk_t, pblk ) 2399 __field( char, status ) 2400 __field( int, found ) 2401 ), 2402 2403 TP_fast_assign( 2404 __entry->dev = inode->i_sb->s_dev; 2405 __entry->ino = inode->i_ino; 2406 __entry->lblk = es->es_lblk; 2407 __entry->len = es->es_len; 2408 __entry->pblk = ext4_es_pblock(es); 2409 __entry->status = ext4_es_status(es); 2410 __entry->found = found; 2411 ), 2412 2413 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2414 MAJOR(__entry->dev), MINOR(__entry->dev), 2415 (unsigned long) __entry->ino, __entry->found, 2416 __entry->lblk, __entry->len, 2417 __entry->found ? __entry->pblk : 0, 2418 show_extent_status(__entry->found ? __entry->status : 0)) 2419 ); 2420 2421 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2422 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2423 2424 TP_ARGS(sb, nr_to_scan, cache_cnt), 2425 2426 TP_STRUCT__entry( 2427 __field( dev_t, dev ) 2428 __field( int, nr_to_scan ) 2429 __field( int, cache_cnt ) 2430 ), 2431 2432 TP_fast_assign( 2433 __entry->dev = sb->s_dev; 2434 __entry->nr_to_scan = nr_to_scan; 2435 __entry->cache_cnt = cache_cnt; 2436 ), 2437 2438 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2439 MAJOR(__entry->dev), MINOR(__entry->dev), 2440 __entry->nr_to_scan, __entry->cache_cnt) 2441 ); 2442 2443 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2444 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2445 2446 TP_ARGS(sb, nr_to_scan, cache_cnt) 2447 ); 2448 2449 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2450 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2451 2452 TP_ARGS(sb, nr_to_scan, cache_cnt) 2453 ); 2454 2455 TRACE_EVENT(ext4_es_shrink_scan_exit, 2456 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2457 2458 TP_ARGS(sb, nr_shrunk, cache_cnt), 2459 2460 TP_STRUCT__entry( 2461 __field( dev_t, dev ) 2462 __field( int, nr_shrunk ) 2463 __field( int, cache_cnt ) 2464 ), 2465 2466 TP_fast_assign( 2467 __entry->dev = sb->s_dev; 2468 __entry->nr_shrunk = nr_shrunk; 2469 __entry->cache_cnt = cache_cnt; 2470 ), 2471 2472 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2473 MAJOR(__entry->dev), MINOR(__entry->dev), 2474 __entry->nr_shrunk, __entry->cache_cnt) 2475 ); 2476 2477 TRACE_EVENT(ext4_collapse_range, 2478 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2479 2480 TP_ARGS(inode, offset, len), 2481 2482 TP_STRUCT__entry( 2483 __field(dev_t, dev) 2484 __field(ino_t, ino) 2485 __field(loff_t, offset) 2486 __field(loff_t, len) 2487 ), 2488 2489 TP_fast_assign( 2490 __entry->dev = inode->i_sb->s_dev; 2491 __entry->ino = inode->i_ino; 2492 __entry->offset = offset; 2493 __entry->len = len; 2494 ), 2495 2496 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2497 MAJOR(__entry->dev), MINOR(__entry->dev), 2498 (unsigned long) __entry->ino, 2499 __entry->offset, __entry->len) 2500 ); 2501 2502 TRACE_EVENT(ext4_insert_range, 2503 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2504 2505 TP_ARGS(inode, offset, len), 2506 2507 TP_STRUCT__entry( 2508 __field(dev_t, dev) 2509 __field(ino_t, ino) 2510 __field(loff_t, offset) 2511 __field(loff_t, len) 2512 ), 2513 2514 TP_fast_assign( 2515 __entry->dev = inode->i_sb->s_dev; 2516 __entry->ino = inode->i_ino; 2517 __entry->offset = offset; 2518 __entry->len = len; 2519 ), 2520 2521 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2522 MAJOR(__entry->dev), MINOR(__entry->dev), 2523 (unsigned long) __entry->ino, 2524 __entry->offset, __entry->len) 2525 ); 2526 2527 TRACE_EVENT(ext4_es_shrink, 2528 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2529 int nr_skipped, int retried), 2530 2531 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2532 2533 TP_STRUCT__entry( 2534 __field( dev_t, dev ) 2535 __field( int, nr_shrunk ) 2536 __field( unsigned long long, scan_time ) 2537 __field( int, nr_skipped ) 2538 __field( int, retried ) 2539 ), 2540 2541 TP_fast_assign( 2542 __entry->dev = sb->s_dev; 2543 __entry->nr_shrunk = nr_shrunk; 2544 __entry->scan_time = div_u64(scan_time, 1000); 2545 __entry->nr_skipped = nr_skipped; 2546 __entry->retried = retried; 2547 ), 2548 2549 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2550 "nr_skipped %d retried %d", 2551 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2552 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2553 ); 2554 2555 TRACE_EVENT(ext4_es_insert_delayed_block, 2556 TP_PROTO(struct inode *inode, struct extent_status *es, 2557 bool allocated), 2558 2559 TP_ARGS(inode, es, allocated), 2560 2561 TP_STRUCT__entry( 2562 __field( dev_t, dev ) 2563 __field( ino_t, ino ) 2564 __field( ext4_lblk_t, lblk ) 2565 __field( ext4_lblk_t, len ) 2566 __field( ext4_fsblk_t, pblk ) 2567 __field( char, status ) 2568 __field( bool, allocated ) 2569 ), 2570 2571 TP_fast_assign( 2572 __entry->dev = inode->i_sb->s_dev; 2573 __entry->ino = inode->i_ino; 2574 __entry->lblk = es->es_lblk; 2575 __entry->len = es->es_len; 2576 __entry->pblk = ext4_es_pblock(es); 2577 __entry->status = ext4_es_status(es); 2578 __entry->allocated = allocated; 2579 ), 2580 2581 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2582 "allocated %d", 2583 MAJOR(__entry->dev), MINOR(__entry->dev), 2584 (unsigned long) __entry->ino, 2585 __entry->lblk, __entry->len, 2586 __entry->pblk, show_extent_status(__entry->status), 2587 __entry->allocated) 2588 ); 2589 2590 /* fsmap traces */ 2591 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2592 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2593 u64 owner), 2594 TP_ARGS(sb, keydev, agno, bno, len, owner), 2595 TP_STRUCT__entry( 2596 __field(dev_t, dev) 2597 __field(dev_t, keydev) 2598 __field(u32, agno) 2599 __field(u64, bno) 2600 __field(u64, len) 2601 __field(u64, owner) 2602 ), 2603 TP_fast_assign( 2604 __entry->dev = sb->s_bdev->bd_dev; 2605 __entry->keydev = new_decode_dev(keydev); 2606 __entry->agno = agno; 2607 __entry->bno = bno; 2608 __entry->len = len; 2609 __entry->owner = owner; 2610 ), 2611 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2612 MAJOR(__entry->dev), MINOR(__entry->dev), 2613 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2614 __entry->agno, 2615 __entry->bno, 2616 __entry->len, 2617 __entry->owner) 2618 ) 2619 #define DEFINE_FSMAP_EVENT(name) \ 2620 DEFINE_EVENT(ext4_fsmap_class, name, \ 2621 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2622 u64 owner), \ 2623 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2624 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2625 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2626 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2627 2628 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2629 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2630 TP_ARGS(sb, fsmap), 2631 TP_STRUCT__entry( 2632 __field(dev_t, dev) 2633 __field(dev_t, keydev) 2634 __field(u64, block) 2635 __field(u64, len) 2636 __field(u64, owner) 2637 __field(u64, flags) 2638 ), 2639 TP_fast_assign( 2640 __entry->dev = sb->s_bdev->bd_dev; 2641 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2642 __entry->block = fsmap->fmr_physical; 2643 __entry->len = fsmap->fmr_length; 2644 __entry->owner = fsmap->fmr_owner; 2645 __entry->flags = fsmap->fmr_flags; 2646 ), 2647 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2648 MAJOR(__entry->dev), MINOR(__entry->dev), 2649 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2650 __entry->block, 2651 __entry->len, 2652 __entry->owner, 2653 __entry->flags) 2654 ) 2655 #define DEFINE_GETFSMAP_EVENT(name) \ 2656 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2657 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2658 TP_ARGS(sb, fsmap)) 2659 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2660 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2661 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2662 2663 TRACE_EVENT(ext4_shutdown, 2664 TP_PROTO(struct super_block *sb, unsigned long flags), 2665 2666 TP_ARGS(sb, flags), 2667 2668 TP_STRUCT__entry( 2669 __field( dev_t, dev ) 2670 __field( unsigned, flags ) 2671 ), 2672 2673 TP_fast_assign( 2674 __entry->dev = sb->s_dev; 2675 __entry->flags = flags; 2676 ), 2677 2678 TP_printk("dev %d,%d flags %u", 2679 MAJOR(__entry->dev), MINOR(__entry->dev), 2680 __entry->flags) 2681 ); 2682 2683 TRACE_EVENT(ext4_error, 2684 TP_PROTO(struct super_block *sb, const char *function, 2685 unsigned int line), 2686 2687 TP_ARGS(sb, function, line), 2688 2689 TP_STRUCT__entry( 2690 __field( dev_t, dev ) 2691 __field( const char *, function ) 2692 __field( unsigned, line ) 2693 ), 2694 2695 TP_fast_assign( 2696 __entry->dev = sb->s_dev; 2697 __entry->function = function; 2698 __entry->line = line; 2699 ), 2700 2701 TP_printk("dev %d,%d function %s line %u", 2702 MAJOR(__entry->dev), MINOR(__entry->dev), 2703 __entry->function, __entry->line) 2704 ); 2705 2706 #endif /* _TRACE_EXT4_H */ 2707 2708 /* This part must be outside protection */ 2709 #include <trace/define_trace.h> 2710