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 int revoke_creds, unsigned long IP), 1750 1751 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, 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 __field( int, revoke_creds ) 1759 ), 1760 1761 TP_fast_assign( 1762 __entry->dev = sb->s_dev; 1763 __entry->ip = IP; 1764 __entry->blocks = blocks; 1765 __entry->rsv_blocks = rsv_blocks; 1766 __entry->revoke_creds = revoke_creds; 1767 ), 1768 1769 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, " 1770 "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), 1771 __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds, 1772 (void *)__entry->ip) 1773 ); 1774 1775 TRACE_EVENT(ext4_journal_start_reserved, 1776 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1777 1778 TP_ARGS(sb, blocks, IP), 1779 1780 TP_STRUCT__entry( 1781 __field( dev_t, dev ) 1782 __field(unsigned long, ip ) 1783 __field( int, blocks ) 1784 ), 1785 1786 TP_fast_assign( 1787 __entry->dev = sb->s_dev; 1788 __entry->ip = IP; 1789 __entry->blocks = blocks; 1790 ), 1791 1792 TP_printk("dev %d,%d blocks, %d caller %pS", 1793 MAJOR(__entry->dev), MINOR(__entry->dev), 1794 __entry->blocks, (void *)__entry->ip) 1795 ); 1796 1797 DECLARE_EVENT_CLASS(ext4__trim, 1798 TP_PROTO(struct super_block *sb, 1799 ext4_group_t group, 1800 ext4_grpblk_t start, 1801 ext4_grpblk_t len), 1802 1803 TP_ARGS(sb, group, start, len), 1804 1805 TP_STRUCT__entry( 1806 __field( int, dev_major ) 1807 __field( int, dev_minor ) 1808 __field( __u32, group ) 1809 __field( int, start ) 1810 __field( int, len ) 1811 ), 1812 1813 TP_fast_assign( 1814 __entry->dev_major = MAJOR(sb->s_dev); 1815 __entry->dev_minor = MINOR(sb->s_dev); 1816 __entry->group = group; 1817 __entry->start = start; 1818 __entry->len = len; 1819 ), 1820 1821 TP_printk("dev %d,%d group %u, start %d, len %d", 1822 __entry->dev_major, __entry->dev_minor, 1823 __entry->group, __entry->start, __entry->len) 1824 ); 1825 1826 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1827 1828 TP_PROTO(struct super_block *sb, 1829 ext4_group_t group, 1830 ext4_grpblk_t start, 1831 ext4_grpblk_t len), 1832 1833 TP_ARGS(sb, group, start, len) 1834 ); 1835 1836 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1837 1838 TP_PROTO(struct super_block *sb, 1839 ext4_group_t group, 1840 ext4_grpblk_t start, 1841 ext4_grpblk_t len), 1842 1843 TP_ARGS(sb, group, start, len) 1844 ); 1845 1846 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1847 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1848 unsigned int allocated, ext4_fsblk_t newblock), 1849 1850 TP_ARGS(inode, map, flags, allocated, newblock), 1851 1852 TP_STRUCT__entry( 1853 __field( dev_t, dev ) 1854 __field( ino_t, ino ) 1855 __field( int, flags ) 1856 __field( ext4_lblk_t, lblk ) 1857 __field( ext4_fsblk_t, pblk ) 1858 __field( unsigned int, len ) 1859 __field( unsigned int, allocated ) 1860 __field( ext4_fsblk_t, newblk ) 1861 ), 1862 1863 TP_fast_assign( 1864 __entry->dev = inode->i_sb->s_dev; 1865 __entry->ino = inode->i_ino; 1866 __entry->flags = flags; 1867 __entry->lblk = map->m_lblk; 1868 __entry->pblk = map->m_pblk; 1869 __entry->len = map->m_len; 1870 __entry->allocated = allocated; 1871 __entry->newblk = newblock; 1872 ), 1873 1874 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1875 "allocated %d newblock %llu", 1876 MAJOR(__entry->dev), MINOR(__entry->dev), 1877 (unsigned long) __entry->ino, 1878 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1879 __entry->len, show_map_flags(__entry->flags), 1880 (unsigned int) __entry->allocated, 1881 (unsigned long long) __entry->newblk) 1882 ); 1883 1884 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1885 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1886 1887 TP_ARGS(sb, map, ret), 1888 1889 TP_STRUCT__entry( 1890 __field( dev_t, dev ) 1891 __field( unsigned int, flags ) 1892 __field( ext4_lblk_t, lblk ) 1893 __field( ext4_fsblk_t, pblk ) 1894 __field( unsigned int, len ) 1895 __field( int, ret ) 1896 ), 1897 1898 TP_fast_assign( 1899 __entry->dev = sb->s_dev; 1900 __entry->flags = map->m_flags; 1901 __entry->lblk = map->m_lblk; 1902 __entry->pblk = map->m_pblk; 1903 __entry->len = map->m_len; 1904 __entry->ret = ret; 1905 ), 1906 1907 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1908 MAJOR(__entry->dev), MINOR(__entry->dev), 1909 __entry->lblk, (unsigned long long) __entry->pblk, 1910 __entry->len, show_mflags(__entry->flags), __entry->ret) 1911 ); 1912 1913 TRACE_EVENT(ext4_ext_put_in_cache, 1914 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1915 ext4_fsblk_t start), 1916 1917 TP_ARGS(inode, lblk, len, start), 1918 1919 TP_STRUCT__entry( 1920 __field( dev_t, dev ) 1921 __field( ino_t, ino ) 1922 __field( ext4_lblk_t, lblk ) 1923 __field( unsigned int, len ) 1924 __field( ext4_fsblk_t, start ) 1925 ), 1926 1927 TP_fast_assign( 1928 __entry->dev = inode->i_sb->s_dev; 1929 __entry->ino = inode->i_ino; 1930 __entry->lblk = lblk; 1931 __entry->len = len; 1932 __entry->start = start; 1933 ), 1934 1935 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1936 MAJOR(__entry->dev), MINOR(__entry->dev), 1937 (unsigned long) __entry->ino, 1938 (unsigned) __entry->lblk, 1939 __entry->len, 1940 (unsigned long long) __entry->start) 1941 ); 1942 1943 TRACE_EVENT(ext4_ext_in_cache, 1944 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1945 1946 TP_ARGS(inode, lblk, ret), 1947 1948 TP_STRUCT__entry( 1949 __field( dev_t, dev ) 1950 __field( ino_t, ino ) 1951 __field( ext4_lblk_t, lblk ) 1952 __field( int, ret ) 1953 ), 1954 1955 TP_fast_assign( 1956 __entry->dev = inode->i_sb->s_dev; 1957 __entry->ino = inode->i_ino; 1958 __entry->lblk = lblk; 1959 __entry->ret = ret; 1960 ), 1961 1962 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1963 MAJOR(__entry->dev), MINOR(__entry->dev), 1964 (unsigned long) __entry->ino, 1965 (unsigned) __entry->lblk, 1966 __entry->ret) 1967 1968 ); 1969 1970 TRACE_EVENT(ext4_find_delalloc_range, 1971 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1972 int reverse, int found, ext4_lblk_t found_blk), 1973 1974 TP_ARGS(inode, from, to, reverse, found, found_blk), 1975 1976 TP_STRUCT__entry( 1977 __field( dev_t, dev ) 1978 __field( ino_t, ino ) 1979 __field( ext4_lblk_t, from ) 1980 __field( ext4_lblk_t, to ) 1981 __field( int, reverse ) 1982 __field( int, found ) 1983 __field( ext4_lblk_t, found_blk ) 1984 ), 1985 1986 TP_fast_assign( 1987 __entry->dev = inode->i_sb->s_dev; 1988 __entry->ino = inode->i_ino; 1989 __entry->from = from; 1990 __entry->to = to; 1991 __entry->reverse = reverse; 1992 __entry->found = found; 1993 __entry->found_blk = found_blk; 1994 ), 1995 1996 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 1997 "(blk = %u)", 1998 MAJOR(__entry->dev), MINOR(__entry->dev), 1999 (unsigned long) __entry->ino, 2000 (unsigned) __entry->from, (unsigned) __entry->to, 2001 __entry->reverse, __entry->found, 2002 (unsigned) __entry->found_blk) 2003 ); 2004 2005 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 2006 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 2007 2008 TP_ARGS(inode, lblk, len), 2009 2010 TP_STRUCT__entry( 2011 __field( dev_t, dev ) 2012 __field( ino_t, ino ) 2013 __field( ext4_lblk_t, lblk ) 2014 __field( unsigned int, len ) 2015 ), 2016 2017 TP_fast_assign( 2018 __entry->dev = inode->i_sb->s_dev; 2019 __entry->ino = inode->i_ino; 2020 __entry->lblk = lblk; 2021 __entry->len = len; 2022 ), 2023 2024 TP_printk("dev %d,%d ino %lu lblk %u len %u", 2025 MAJOR(__entry->dev), MINOR(__entry->dev), 2026 (unsigned long) __entry->ino, 2027 (unsigned) __entry->lblk, 2028 __entry->len) 2029 ); 2030 2031 TRACE_EVENT(ext4_ext_show_extent, 2032 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2033 unsigned short len), 2034 2035 TP_ARGS(inode, lblk, pblk, len), 2036 2037 TP_STRUCT__entry( 2038 __field( dev_t, dev ) 2039 __field( ino_t, ino ) 2040 __field( ext4_fsblk_t, pblk ) 2041 __field( ext4_lblk_t, lblk ) 2042 __field( unsigned short, len ) 2043 ), 2044 2045 TP_fast_assign( 2046 __entry->dev = inode->i_sb->s_dev; 2047 __entry->ino = inode->i_ino; 2048 __entry->pblk = pblk; 2049 __entry->lblk = lblk; 2050 __entry->len = len; 2051 ), 2052 2053 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2054 MAJOR(__entry->dev), MINOR(__entry->dev), 2055 (unsigned long) __entry->ino, 2056 (unsigned) __entry->lblk, 2057 (unsigned long long) __entry->pblk, 2058 (unsigned short) __entry->len) 2059 ); 2060 2061 TRACE_EVENT(ext4_remove_blocks, 2062 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2063 ext4_lblk_t from, ext4_fsblk_t to, 2064 struct partial_cluster *pc), 2065 2066 TP_ARGS(inode, ex, from, to, pc), 2067 2068 TP_STRUCT__entry( 2069 __field( dev_t, dev ) 2070 __field( ino_t, ino ) 2071 __field( ext4_lblk_t, from ) 2072 __field( ext4_lblk_t, to ) 2073 __field( ext4_fsblk_t, ee_pblk ) 2074 __field( ext4_lblk_t, ee_lblk ) 2075 __field( unsigned short, ee_len ) 2076 __field( ext4_fsblk_t, pc_pclu ) 2077 __field( ext4_lblk_t, pc_lblk ) 2078 __field( int, pc_state) 2079 ), 2080 2081 TP_fast_assign( 2082 __entry->dev = inode->i_sb->s_dev; 2083 __entry->ino = inode->i_ino; 2084 __entry->from = from; 2085 __entry->to = to; 2086 __entry->ee_pblk = ext4_ext_pblock(ex); 2087 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2088 __entry->ee_len = ext4_ext_get_actual_len(ex); 2089 __entry->pc_pclu = pc->pclu; 2090 __entry->pc_lblk = pc->lblk; 2091 __entry->pc_state = pc->state; 2092 ), 2093 2094 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2095 "from %u to %u partial [pclu %lld lblk %u state %d]", 2096 MAJOR(__entry->dev), MINOR(__entry->dev), 2097 (unsigned long) __entry->ino, 2098 (unsigned) __entry->ee_lblk, 2099 (unsigned long long) __entry->ee_pblk, 2100 (unsigned short) __entry->ee_len, 2101 (unsigned) __entry->from, 2102 (unsigned) __entry->to, 2103 (long long) __entry->pc_pclu, 2104 (unsigned int) __entry->pc_lblk, 2105 (int) __entry->pc_state) 2106 ); 2107 2108 TRACE_EVENT(ext4_ext_rm_leaf, 2109 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2110 struct ext4_extent *ex, 2111 struct partial_cluster *pc), 2112 2113 TP_ARGS(inode, start, ex, pc), 2114 2115 TP_STRUCT__entry( 2116 __field( dev_t, dev ) 2117 __field( ino_t, ino ) 2118 __field( ext4_lblk_t, start ) 2119 __field( ext4_lblk_t, ee_lblk ) 2120 __field( ext4_fsblk_t, ee_pblk ) 2121 __field( short, ee_len ) 2122 __field( ext4_fsblk_t, pc_pclu ) 2123 __field( ext4_lblk_t, pc_lblk ) 2124 __field( int, pc_state) 2125 ), 2126 2127 TP_fast_assign( 2128 __entry->dev = inode->i_sb->s_dev; 2129 __entry->ino = inode->i_ino; 2130 __entry->start = start; 2131 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2132 __entry->ee_pblk = ext4_ext_pblock(ex); 2133 __entry->ee_len = ext4_ext_get_actual_len(ex); 2134 __entry->pc_pclu = pc->pclu; 2135 __entry->pc_lblk = pc->lblk; 2136 __entry->pc_state = pc->state; 2137 ), 2138 2139 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2140 "partial [pclu %lld lblk %u state %d]", 2141 MAJOR(__entry->dev), MINOR(__entry->dev), 2142 (unsigned long) __entry->ino, 2143 (unsigned) __entry->start, 2144 (unsigned) __entry->ee_lblk, 2145 (unsigned long long) __entry->ee_pblk, 2146 (unsigned short) __entry->ee_len, 2147 (long long) __entry->pc_pclu, 2148 (unsigned int) __entry->pc_lblk, 2149 (int) __entry->pc_state) 2150 ); 2151 2152 TRACE_EVENT(ext4_ext_rm_idx, 2153 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2154 2155 TP_ARGS(inode, pblk), 2156 2157 TP_STRUCT__entry( 2158 __field( dev_t, dev ) 2159 __field( ino_t, ino ) 2160 __field( ext4_fsblk_t, pblk ) 2161 ), 2162 2163 TP_fast_assign( 2164 __entry->dev = inode->i_sb->s_dev; 2165 __entry->ino = inode->i_ino; 2166 __entry->pblk = pblk; 2167 ), 2168 2169 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2170 MAJOR(__entry->dev), MINOR(__entry->dev), 2171 (unsigned long) __entry->ino, 2172 (unsigned long long) __entry->pblk) 2173 ); 2174 2175 TRACE_EVENT(ext4_ext_remove_space, 2176 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2177 ext4_lblk_t end, int depth), 2178 2179 TP_ARGS(inode, start, end, depth), 2180 2181 TP_STRUCT__entry( 2182 __field( dev_t, dev ) 2183 __field( ino_t, ino ) 2184 __field( ext4_lblk_t, start ) 2185 __field( ext4_lblk_t, end ) 2186 __field( int, depth ) 2187 ), 2188 2189 TP_fast_assign( 2190 __entry->dev = inode->i_sb->s_dev; 2191 __entry->ino = inode->i_ino; 2192 __entry->start = start; 2193 __entry->end = end; 2194 __entry->depth = depth; 2195 ), 2196 2197 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2198 MAJOR(__entry->dev), MINOR(__entry->dev), 2199 (unsigned long) __entry->ino, 2200 (unsigned) __entry->start, 2201 (unsigned) __entry->end, 2202 __entry->depth) 2203 ); 2204 2205 TRACE_EVENT(ext4_ext_remove_space_done, 2206 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2207 int depth, struct partial_cluster *pc, __le16 eh_entries), 2208 2209 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2210 2211 TP_STRUCT__entry( 2212 __field( dev_t, dev ) 2213 __field( ino_t, ino ) 2214 __field( ext4_lblk_t, start ) 2215 __field( ext4_lblk_t, end ) 2216 __field( int, depth ) 2217 __field( ext4_fsblk_t, pc_pclu ) 2218 __field( ext4_lblk_t, pc_lblk ) 2219 __field( int, pc_state ) 2220 __field( unsigned short, eh_entries ) 2221 ), 2222 2223 TP_fast_assign( 2224 __entry->dev = inode->i_sb->s_dev; 2225 __entry->ino = inode->i_ino; 2226 __entry->start = start; 2227 __entry->end = end; 2228 __entry->depth = depth; 2229 __entry->pc_pclu = pc->pclu; 2230 __entry->pc_lblk = pc->lblk; 2231 __entry->pc_state = pc->state; 2232 __entry->eh_entries = le16_to_cpu(eh_entries); 2233 ), 2234 2235 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2236 "partial [pclu %lld lblk %u state %d] " 2237 "remaining_entries %u", 2238 MAJOR(__entry->dev), MINOR(__entry->dev), 2239 (unsigned long) __entry->ino, 2240 (unsigned) __entry->start, 2241 (unsigned) __entry->end, 2242 __entry->depth, 2243 (long long) __entry->pc_pclu, 2244 (unsigned int) __entry->pc_lblk, 2245 (int) __entry->pc_state, 2246 (unsigned short) __entry->eh_entries) 2247 ); 2248 2249 DECLARE_EVENT_CLASS(ext4__es_extent, 2250 TP_PROTO(struct inode *inode, struct extent_status *es), 2251 2252 TP_ARGS(inode, es), 2253 2254 TP_STRUCT__entry( 2255 __field( dev_t, dev ) 2256 __field( ino_t, ino ) 2257 __field( ext4_lblk_t, lblk ) 2258 __field( ext4_lblk_t, len ) 2259 __field( ext4_fsblk_t, pblk ) 2260 __field( char, status ) 2261 ), 2262 2263 TP_fast_assign( 2264 __entry->dev = inode->i_sb->s_dev; 2265 __entry->ino = inode->i_ino; 2266 __entry->lblk = es->es_lblk; 2267 __entry->len = es->es_len; 2268 __entry->pblk = ext4_es_pblock(es); 2269 __entry->status = ext4_es_status(es); 2270 ), 2271 2272 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2273 MAJOR(__entry->dev), MINOR(__entry->dev), 2274 (unsigned long) __entry->ino, 2275 __entry->lblk, __entry->len, 2276 __entry->pblk, show_extent_status(__entry->status)) 2277 ); 2278 2279 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2280 TP_PROTO(struct inode *inode, struct extent_status *es), 2281 2282 TP_ARGS(inode, es) 2283 ); 2284 2285 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2286 TP_PROTO(struct inode *inode, struct extent_status *es), 2287 2288 TP_ARGS(inode, es) 2289 ); 2290 2291 TRACE_EVENT(ext4_es_remove_extent, 2292 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2293 2294 TP_ARGS(inode, lblk, len), 2295 2296 TP_STRUCT__entry( 2297 __field( dev_t, dev ) 2298 __field( ino_t, ino ) 2299 __field( loff_t, lblk ) 2300 __field( loff_t, len ) 2301 ), 2302 2303 TP_fast_assign( 2304 __entry->dev = inode->i_sb->s_dev; 2305 __entry->ino = inode->i_ino; 2306 __entry->lblk = lblk; 2307 __entry->len = len; 2308 ), 2309 2310 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2311 MAJOR(__entry->dev), MINOR(__entry->dev), 2312 (unsigned long) __entry->ino, 2313 __entry->lblk, __entry->len) 2314 ); 2315 2316 TRACE_EVENT(ext4_es_find_extent_range_enter, 2317 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2318 2319 TP_ARGS(inode, lblk), 2320 2321 TP_STRUCT__entry( 2322 __field( dev_t, dev ) 2323 __field( ino_t, ino ) 2324 __field( ext4_lblk_t, lblk ) 2325 ), 2326 2327 TP_fast_assign( 2328 __entry->dev = inode->i_sb->s_dev; 2329 __entry->ino = inode->i_ino; 2330 __entry->lblk = lblk; 2331 ), 2332 2333 TP_printk("dev %d,%d ino %lu lblk %u", 2334 MAJOR(__entry->dev), MINOR(__entry->dev), 2335 (unsigned long) __entry->ino, __entry->lblk) 2336 ); 2337 2338 TRACE_EVENT(ext4_es_find_extent_range_exit, 2339 TP_PROTO(struct inode *inode, struct extent_status *es), 2340 2341 TP_ARGS(inode, es), 2342 2343 TP_STRUCT__entry( 2344 __field( dev_t, dev ) 2345 __field( ino_t, ino ) 2346 __field( ext4_lblk_t, lblk ) 2347 __field( ext4_lblk_t, len ) 2348 __field( ext4_fsblk_t, pblk ) 2349 __field( char, status ) 2350 ), 2351 2352 TP_fast_assign( 2353 __entry->dev = inode->i_sb->s_dev; 2354 __entry->ino = inode->i_ino; 2355 __entry->lblk = es->es_lblk; 2356 __entry->len = es->es_len; 2357 __entry->pblk = ext4_es_pblock(es); 2358 __entry->status = ext4_es_status(es); 2359 ), 2360 2361 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2362 MAJOR(__entry->dev), MINOR(__entry->dev), 2363 (unsigned long) __entry->ino, 2364 __entry->lblk, __entry->len, 2365 __entry->pblk, show_extent_status(__entry->status)) 2366 ); 2367 2368 TRACE_EVENT(ext4_es_lookup_extent_enter, 2369 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2370 2371 TP_ARGS(inode, lblk), 2372 2373 TP_STRUCT__entry( 2374 __field( dev_t, dev ) 2375 __field( ino_t, ino ) 2376 __field( ext4_lblk_t, lblk ) 2377 ), 2378 2379 TP_fast_assign( 2380 __entry->dev = inode->i_sb->s_dev; 2381 __entry->ino = inode->i_ino; 2382 __entry->lblk = lblk; 2383 ), 2384 2385 TP_printk("dev %d,%d ino %lu lblk %u", 2386 MAJOR(__entry->dev), MINOR(__entry->dev), 2387 (unsigned long) __entry->ino, __entry->lblk) 2388 ); 2389 2390 TRACE_EVENT(ext4_es_lookup_extent_exit, 2391 TP_PROTO(struct inode *inode, struct extent_status *es, 2392 int found), 2393 2394 TP_ARGS(inode, es, found), 2395 2396 TP_STRUCT__entry( 2397 __field( dev_t, dev ) 2398 __field( ino_t, ino ) 2399 __field( ext4_lblk_t, lblk ) 2400 __field( ext4_lblk_t, len ) 2401 __field( ext4_fsblk_t, pblk ) 2402 __field( char, status ) 2403 __field( int, found ) 2404 ), 2405 2406 TP_fast_assign( 2407 __entry->dev = inode->i_sb->s_dev; 2408 __entry->ino = inode->i_ino; 2409 __entry->lblk = es->es_lblk; 2410 __entry->len = es->es_len; 2411 __entry->pblk = ext4_es_pblock(es); 2412 __entry->status = ext4_es_status(es); 2413 __entry->found = found; 2414 ), 2415 2416 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2417 MAJOR(__entry->dev), MINOR(__entry->dev), 2418 (unsigned long) __entry->ino, __entry->found, 2419 __entry->lblk, __entry->len, 2420 __entry->found ? __entry->pblk : 0, 2421 show_extent_status(__entry->found ? __entry->status : 0)) 2422 ); 2423 2424 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2425 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2426 2427 TP_ARGS(sb, nr_to_scan, cache_cnt), 2428 2429 TP_STRUCT__entry( 2430 __field( dev_t, dev ) 2431 __field( int, nr_to_scan ) 2432 __field( int, cache_cnt ) 2433 ), 2434 2435 TP_fast_assign( 2436 __entry->dev = sb->s_dev; 2437 __entry->nr_to_scan = nr_to_scan; 2438 __entry->cache_cnt = cache_cnt; 2439 ), 2440 2441 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2442 MAJOR(__entry->dev), MINOR(__entry->dev), 2443 __entry->nr_to_scan, __entry->cache_cnt) 2444 ); 2445 2446 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2447 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2448 2449 TP_ARGS(sb, nr_to_scan, cache_cnt) 2450 ); 2451 2452 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2453 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2454 2455 TP_ARGS(sb, nr_to_scan, cache_cnt) 2456 ); 2457 2458 TRACE_EVENT(ext4_es_shrink_scan_exit, 2459 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2460 2461 TP_ARGS(sb, nr_shrunk, cache_cnt), 2462 2463 TP_STRUCT__entry( 2464 __field( dev_t, dev ) 2465 __field( int, nr_shrunk ) 2466 __field( int, cache_cnt ) 2467 ), 2468 2469 TP_fast_assign( 2470 __entry->dev = sb->s_dev; 2471 __entry->nr_shrunk = nr_shrunk; 2472 __entry->cache_cnt = cache_cnt; 2473 ), 2474 2475 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2476 MAJOR(__entry->dev), MINOR(__entry->dev), 2477 __entry->nr_shrunk, __entry->cache_cnt) 2478 ); 2479 2480 TRACE_EVENT(ext4_collapse_range, 2481 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2482 2483 TP_ARGS(inode, offset, len), 2484 2485 TP_STRUCT__entry( 2486 __field(dev_t, dev) 2487 __field(ino_t, ino) 2488 __field(loff_t, offset) 2489 __field(loff_t, len) 2490 ), 2491 2492 TP_fast_assign( 2493 __entry->dev = inode->i_sb->s_dev; 2494 __entry->ino = inode->i_ino; 2495 __entry->offset = offset; 2496 __entry->len = len; 2497 ), 2498 2499 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2500 MAJOR(__entry->dev), MINOR(__entry->dev), 2501 (unsigned long) __entry->ino, 2502 __entry->offset, __entry->len) 2503 ); 2504 2505 TRACE_EVENT(ext4_insert_range, 2506 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2507 2508 TP_ARGS(inode, offset, len), 2509 2510 TP_STRUCT__entry( 2511 __field(dev_t, dev) 2512 __field(ino_t, ino) 2513 __field(loff_t, offset) 2514 __field(loff_t, len) 2515 ), 2516 2517 TP_fast_assign( 2518 __entry->dev = inode->i_sb->s_dev; 2519 __entry->ino = inode->i_ino; 2520 __entry->offset = offset; 2521 __entry->len = len; 2522 ), 2523 2524 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2525 MAJOR(__entry->dev), MINOR(__entry->dev), 2526 (unsigned long) __entry->ino, 2527 __entry->offset, __entry->len) 2528 ); 2529 2530 TRACE_EVENT(ext4_es_shrink, 2531 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2532 int nr_skipped, int retried), 2533 2534 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2535 2536 TP_STRUCT__entry( 2537 __field( dev_t, dev ) 2538 __field( int, nr_shrunk ) 2539 __field( unsigned long long, scan_time ) 2540 __field( int, nr_skipped ) 2541 __field( int, retried ) 2542 ), 2543 2544 TP_fast_assign( 2545 __entry->dev = sb->s_dev; 2546 __entry->nr_shrunk = nr_shrunk; 2547 __entry->scan_time = div_u64(scan_time, 1000); 2548 __entry->nr_skipped = nr_skipped; 2549 __entry->retried = retried; 2550 ), 2551 2552 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2553 "nr_skipped %d retried %d", 2554 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2555 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2556 ); 2557 2558 TRACE_EVENT(ext4_es_insert_delayed_block, 2559 TP_PROTO(struct inode *inode, struct extent_status *es, 2560 bool allocated), 2561 2562 TP_ARGS(inode, es, allocated), 2563 2564 TP_STRUCT__entry( 2565 __field( dev_t, dev ) 2566 __field( ino_t, ino ) 2567 __field( ext4_lblk_t, lblk ) 2568 __field( ext4_lblk_t, len ) 2569 __field( ext4_fsblk_t, pblk ) 2570 __field( char, status ) 2571 __field( bool, allocated ) 2572 ), 2573 2574 TP_fast_assign( 2575 __entry->dev = inode->i_sb->s_dev; 2576 __entry->ino = inode->i_ino; 2577 __entry->lblk = es->es_lblk; 2578 __entry->len = es->es_len; 2579 __entry->pblk = ext4_es_pblock(es); 2580 __entry->status = ext4_es_status(es); 2581 __entry->allocated = allocated; 2582 ), 2583 2584 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2585 "allocated %d", 2586 MAJOR(__entry->dev), MINOR(__entry->dev), 2587 (unsigned long) __entry->ino, 2588 __entry->lblk, __entry->len, 2589 __entry->pblk, show_extent_status(__entry->status), 2590 __entry->allocated) 2591 ); 2592 2593 /* fsmap traces */ 2594 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2595 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2596 u64 owner), 2597 TP_ARGS(sb, keydev, agno, bno, len, owner), 2598 TP_STRUCT__entry( 2599 __field(dev_t, dev) 2600 __field(dev_t, keydev) 2601 __field(u32, agno) 2602 __field(u64, bno) 2603 __field(u64, len) 2604 __field(u64, owner) 2605 ), 2606 TP_fast_assign( 2607 __entry->dev = sb->s_bdev->bd_dev; 2608 __entry->keydev = new_decode_dev(keydev); 2609 __entry->agno = agno; 2610 __entry->bno = bno; 2611 __entry->len = len; 2612 __entry->owner = owner; 2613 ), 2614 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2615 MAJOR(__entry->dev), MINOR(__entry->dev), 2616 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2617 __entry->agno, 2618 __entry->bno, 2619 __entry->len, 2620 __entry->owner) 2621 ) 2622 #define DEFINE_FSMAP_EVENT(name) \ 2623 DEFINE_EVENT(ext4_fsmap_class, name, \ 2624 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2625 u64 owner), \ 2626 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2627 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2628 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2629 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2630 2631 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2632 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2633 TP_ARGS(sb, fsmap), 2634 TP_STRUCT__entry( 2635 __field(dev_t, dev) 2636 __field(dev_t, keydev) 2637 __field(u64, block) 2638 __field(u64, len) 2639 __field(u64, owner) 2640 __field(u64, flags) 2641 ), 2642 TP_fast_assign( 2643 __entry->dev = sb->s_bdev->bd_dev; 2644 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2645 __entry->block = fsmap->fmr_physical; 2646 __entry->len = fsmap->fmr_length; 2647 __entry->owner = fsmap->fmr_owner; 2648 __entry->flags = fsmap->fmr_flags; 2649 ), 2650 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2651 MAJOR(__entry->dev), MINOR(__entry->dev), 2652 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2653 __entry->block, 2654 __entry->len, 2655 __entry->owner, 2656 __entry->flags) 2657 ) 2658 #define DEFINE_GETFSMAP_EVENT(name) \ 2659 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2660 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2661 TP_ARGS(sb, fsmap)) 2662 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2663 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2664 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2665 2666 TRACE_EVENT(ext4_shutdown, 2667 TP_PROTO(struct super_block *sb, unsigned long flags), 2668 2669 TP_ARGS(sb, flags), 2670 2671 TP_STRUCT__entry( 2672 __field( dev_t, dev ) 2673 __field( unsigned, flags ) 2674 ), 2675 2676 TP_fast_assign( 2677 __entry->dev = sb->s_dev; 2678 __entry->flags = flags; 2679 ), 2680 2681 TP_printk("dev %d,%d flags %u", 2682 MAJOR(__entry->dev), MINOR(__entry->dev), 2683 __entry->flags) 2684 ); 2685 2686 TRACE_EVENT(ext4_error, 2687 TP_PROTO(struct super_block *sb, const char *function, 2688 unsigned int line), 2689 2690 TP_ARGS(sb, function, line), 2691 2692 TP_STRUCT__entry( 2693 __field( dev_t, dev ) 2694 __field( const char *, function ) 2695 __field( unsigned, line ) 2696 ), 2697 2698 TP_fast_assign( 2699 __entry->dev = sb->s_dev; 2700 __entry->function = function; 2701 __entry->line = line; 2702 ), 2703 2704 TP_printk("dev %d,%d function %s line %u", 2705 MAJOR(__entry->dev), MINOR(__entry->dev), 2706 __entry->function, __entry->line) 2707 ); 2708 2709 #endif /* _TRACE_EXT4_H */ 2710 2711 /* This part must be outside protection */ 2712 #include <trace/define_trace.h> 2713