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 /* 52 * __print_flags() requires that all enum values be wrapped in the 53 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace 54 * ring buffer. 55 */ 56 TRACE_DEFINE_ENUM(BH_New); 57 TRACE_DEFINE_ENUM(BH_Mapped); 58 TRACE_DEFINE_ENUM(BH_Unwritten); 59 TRACE_DEFINE_ENUM(BH_Boundary); 60 61 #define show_mflags(flags) __print_flags(flags, "", \ 62 { EXT4_MAP_NEW, "N" }, \ 63 { EXT4_MAP_MAPPED, "M" }, \ 64 { EXT4_MAP_UNWRITTEN, "U" }, \ 65 { EXT4_MAP_BOUNDARY, "B" }) 66 67 #define show_free_flags(flags) __print_flags(flags, "|", \ 68 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 69 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 70 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 71 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 72 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 73 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 74 75 TRACE_DEFINE_ENUM(ES_WRITTEN_B); 76 TRACE_DEFINE_ENUM(ES_UNWRITTEN_B); 77 TRACE_DEFINE_ENUM(ES_DELAYED_B); 78 TRACE_DEFINE_ENUM(ES_HOLE_B); 79 TRACE_DEFINE_ENUM(ES_REFERENCED_B); 80 81 #define show_extent_status(status) __print_flags(status, "", \ 82 { EXTENT_STATUS_WRITTEN, "W" }, \ 83 { EXTENT_STATUS_UNWRITTEN, "U" }, \ 84 { EXTENT_STATUS_DELAYED, "D" }, \ 85 { EXTENT_STATUS_HOLE, "H" }, \ 86 { EXTENT_STATUS_REFERENCED, "R" }) 87 88 #define show_falloc_mode(mode) __print_flags(mode, "|", \ 89 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ 90 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ 91 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ 92 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 93 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 94 95 96 TRACE_EVENT(ext4_other_inode_update_time, 97 TP_PROTO(struct inode *inode, ino_t orig_ino), 98 99 TP_ARGS(inode, orig_ino), 100 101 TP_STRUCT__entry( 102 __field( dev_t, dev ) 103 __field( ino_t, ino ) 104 __field( ino_t, orig_ino ) 105 __field( uid_t, uid ) 106 __field( gid_t, gid ) 107 __field( __u16, mode ) 108 ), 109 110 TP_fast_assign( 111 __entry->orig_ino = orig_ino; 112 __entry->dev = inode->i_sb->s_dev; 113 __entry->ino = inode->i_ino; 114 __entry->uid = i_uid_read(inode); 115 __entry->gid = i_gid_read(inode); 116 __entry->mode = inode->i_mode; 117 ), 118 119 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 120 MAJOR(__entry->dev), MINOR(__entry->dev), 121 (unsigned long) __entry->orig_ino, 122 (unsigned long) __entry->ino, __entry->mode, 123 __entry->uid, __entry->gid) 124 ); 125 126 TRACE_EVENT(ext4_free_inode, 127 TP_PROTO(struct inode *inode), 128 129 TP_ARGS(inode), 130 131 TP_STRUCT__entry( 132 __field( dev_t, dev ) 133 __field( ino_t, ino ) 134 __field( uid_t, uid ) 135 __field( gid_t, gid ) 136 __field( __u64, blocks ) 137 __field( __u16, mode ) 138 ), 139 140 TP_fast_assign( 141 __entry->dev = inode->i_sb->s_dev; 142 __entry->ino = inode->i_ino; 143 __entry->uid = i_uid_read(inode); 144 __entry->gid = i_gid_read(inode); 145 __entry->blocks = inode->i_blocks; 146 __entry->mode = inode->i_mode; 147 ), 148 149 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 150 MAJOR(__entry->dev), MINOR(__entry->dev), 151 (unsigned long) __entry->ino, __entry->mode, 152 __entry->uid, __entry->gid, __entry->blocks) 153 ); 154 155 TRACE_EVENT(ext4_request_inode, 156 TP_PROTO(struct inode *dir, int mode), 157 158 TP_ARGS(dir, mode), 159 160 TP_STRUCT__entry( 161 __field( dev_t, dev ) 162 __field( ino_t, dir ) 163 __field( __u16, mode ) 164 ), 165 166 TP_fast_assign( 167 __entry->dev = dir->i_sb->s_dev; 168 __entry->dir = dir->i_ino; 169 __entry->mode = mode; 170 ), 171 172 TP_printk("dev %d,%d dir %lu mode 0%o", 173 MAJOR(__entry->dev), MINOR(__entry->dev), 174 (unsigned long) __entry->dir, __entry->mode) 175 ); 176 177 TRACE_EVENT(ext4_allocate_inode, 178 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 179 180 TP_ARGS(inode, dir, mode), 181 182 TP_STRUCT__entry( 183 __field( dev_t, dev ) 184 __field( ino_t, ino ) 185 __field( ino_t, dir ) 186 __field( __u16, mode ) 187 ), 188 189 TP_fast_assign( 190 __entry->dev = inode->i_sb->s_dev; 191 __entry->ino = inode->i_ino; 192 __entry->dir = dir->i_ino; 193 __entry->mode = mode; 194 ), 195 196 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 197 MAJOR(__entry->dev), MINOR(__entry->dev), 198 (unsigned long) __entry->ino, 199 (unsigned long) __entry->dir, __entry->mode) 200 ); 201 202 TRACE_EVENT(ext4_evict_inode, 203 TP_PROTO(struct inode *inode), 204 205 TP_ARGS(inode), 206 207 TP_STRUCT__entry( 208 __field( dev_t, dev ) 209 __field( ino_t, ino ) 210 __field( int, nlink ) 211 ), 212 213 TP_fast_assign( 214 __entry->dev = inode->i_sb->s_dev; 215 __entry->ino = inode->i_ino; 216 __entry->nlink = inode->i_nlink; 217 ), 218 219 TP_printk("dev %d,%d ino %lu nlink %d", 220 MAJOR(__entry->dev), MINOR(__entry->dev), 221 (unsigned long) __entry->ino, __entry->nlink) 222 ); 223 224 TRACE_EVENT(ext4_drop_inode, 225 TP_PROTO(struct inode *inode, int drop), 226 227 TP_ARGS(inode, drop), 228 229 TP_STRUCT__entry( 230 __field( dev_t, dev ) 231 __field( ino_t, ino ) 232 __field( int, drop ) 233 ), 234 235 TP_fast_assign( 236 __entry->dev = inode->i_sb->s_dev; 237 __entry->ino = inode->i_ino; 238 __entry->drop = drop; 239 ), 240 241 TP_printk("dev %d,%d ino %lu drop %d", 242 MAJOR(__entry->dev), MINOR(__entry->dev), 243 (unsigned long) __entry->ino, __entry->drop) 244 ); 245 246 TRACE_EVENT(ext4_nfs_commit_metadata, 247 TP_PROTO(struct inode *inode), 248 249 TP_ARGS(inode), 250 251 TP_STRUCT__entry( 252 __field( dev_t, dev ) 253 __field( ino_t, ino ) 254 ), 255 256 TP_fast_assign( 257 __entry->dev = inode->i_sb->s_dev; 258 __entry->ino = inode->i_ino; 259 ), 260 261 TP_printk("dev %d,%d ino %lu", 262 MAJOR(__entry->dev), MINOR(__entry->dev), 263 (unsigned long) __entry->ino) 264 ); 265 266 TRACE_EVENT(ext4_mark_inode_dirty, 267 TP_PROTO(struct inode *inode, unsigned long IP), 268 269 TP_ARGS(inode, IP), 270 271 TP_STRUCT__entry( 272 __field( dev_t, dev ) 273 __field( ino_t, ino ) 274 __field(unsigned long, ip ) 275 ), 276 277 TP_fast_assign( 278 __entry->dev = inode->i_sb->s_dev; 279 __entry->ino = inode->i_ino; 280 __entry->ip = IP; 281 ), 282 283 TP_printk("dev %d,%d ino %lu caller %pS", 284 MAJOR(__entry->dev), MINOR(__entry->dev), 285 (unsigned long) __entry->ino, (void *)__entry->ip) 286 ); 287 288 TRACE_EVENT(ext4_begin_ordered_truncate, 289 TP_PROTO(struct inode *inode, loff_t new_size), 290 291 TP_ARGS(inode, new_size), 292 293 TP_STRUCT__entry( 294 __field( dev_t, dev ) 295 __field( ino_t, ino ) 296 __field( loff_t, new_size ) 297 ), 298 299 TP_fast_assign( 300 __entry->dev = inode->i_sb->s_dev; 301 __entry->ino = inode->i_ino; 302 __entry->new_size = new_size; 303 ), 304 305 TP_printk("dev %d,%d ino %lu new_size %lld", 306 MAJOR(__entry->dev), MINOR(__entry->dev), 307 (unsigned long) __entry->ino, 308 __entry->new_size) 309 ); 310 311 DECLARE_EVENT_CLASS(ext4__write_begin, 312 313 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 314 unsigned int flags), 315 316 TP_ARGS(inode, pos, len, flags), 317 318 TP_STRUCT__entry( 319 __field( dev_t, dev ) 320 __field( ino_t, ino ) 321 __field( loff_t, pos ) 322 __field( unsigned int, len ) 323 __field( unsigned int, flags ) 324 ), 325 326 TP_fast_assign( 327 __entry->dev = inode->i_sb->s_dev; 328 __entry->ino = inode->i_ino; 329 __entry->pos = pos; 330 __entry->len = len; 331 __entry->flags = flags; 332 ), 333 334 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 335 MAJOR(__entry->dev), MINOR(__entry->dev), 336 (unsigned long) __entry->ino, 337 __entry->pos, __entry->len, __entry->flags) 338 ); 339 340 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 341 342 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 343 unsigned int flags), 344 345 TP_ARGS(inode, pos, len, flags) 346 ); 347 348 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 349 350 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 351 unsigned int flags), 352 353 TP_ARGS(inode, pos, len, flags) 354 ); 355 356 DECLARE_EVENT_CLASS(ext4__write_end, 357 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 358 unsigned int copied), 359 360 TP_ARGS(inode, pos, len, copied), 361 362 TP_STRUCT__entry( 363 __field( dev_t, dev ) 364 __field( ino_t, ino ) 365 __field( loff_t, pos ) 366 __field( unsigned int, len ) 367 __field( unsigned int, copied ) 368 ), 369 370 TP_fast_assign( 371 __entry->dev = inode->i_sb->s_dev; 372 __entry->ino = inode->i_ino; 373 __entry->pos = pos; 374 __entry->len = len; 375 __entry->copied = copied; 376 ), 377 378 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 379 MAJOR(__entry->dev), MINOR(__entry->dev), 380 (unsigned long) __entry->ino, 381 __entry->pos, __entry->len, __entry->copied) 382 ); 383 384 DEFINE_EVENT(ext4__write_end, ext4_write_end, 385 386 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 387 unsigned int copied), 388 389 TP_ARGS(inode, pos, len, copied) 390 ); 391 392 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 393 394 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 395 unsigned int copied), 396 397 TP_ARGS(inode, pos, len, copied) 398 ); 399 400 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 401 402 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 403 unsigned int copied), 404 405 TP_ARGS(inode, pos, len, copied) 406 ); 407 408 TRACE_EVENT(ext4_writepages, 409 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 410 411 TP_ARGS(inode, wbc), 412 413 TP_STRUCT__entry( 414 __field( dev_t, dev ) 415 __field( ino_t, ino ) 416 __field( long, nr_to_write ) 417 __field( long, pages_skipped ) 418 __field( loff_t, range_start ) 419 __field( loff_t, range_end ) 420 __field( pgoff_t, writeback_index ) 421 __field( int, sync_mode ) 422 __field( char, for_kupdate ) 423 __field( char, range_cyclic ) 424 ), 425 426 TP_fast_assign( 427 __entry->dev = inode->i_sb->s_dev; 428 __entry->ino = inode->i_ino; 429 __entry->nr_to_write = wbc->nr_to_write; 430 __entry->pages_skipped = wbc->pages_skipped; 431 __entry->range_start = wbc->range_start; 432 __entry->range_end = wbc->range_end; 433 __entry->writeback_index = inode->i_mapping->writeback_index; 434 __entry->sync_mode = wbc->sync_mode; 435 __entry->for_kupdate = wbc->for_kupdate; 436 __entry->range_cyclic = wbc->range_cyclic; 437 ), 438 439 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 440 "range_start %lld range_end %lld sync_mode %d " 441 "for_kupdate %d range_cyclic %d writeback_index %lu", 442 MAJOR(__entry->dev), MINOR(__entry->dev), 443 (unsigned long) __entry->ino, __entry->nr_to_write, 444 __entry->pages_skipped, __entry->range_start, 445 __entry->range_end, __entry->sync_mode, 446 __entry->for_kupdate, __entry->range_cyclic, 447 (unsigned long) __entry->writeback_index) 448 ); 449 450 TRACE_EVENT(ext4_da_write_pages, 451 TP_PROTO(struct inode *inode, pgoff_t first_page, 452 struct writeback_control *wbc), 453 454 TP_ARGS(inode, first_page, wbc), 455 456 TP_STRUCT__entry( 457 __field( dev_t, dev ) 458 __field( ino_t, ino ) 459 __field( pgoff_t, first_page ) 460 __field( long, nr_to_write ) 461 __field( int, sync_mode ) 462 ), 463 464 TP_fast_assign( 465 __entry->dev = inode->i_sb->s_dev; 466 __entry->ino = inode->i_ino; 467 __entry->first_page = first_page; 468 __entry->nr_to_write = wbc->nr_to_write; 469 __entry->sync_mode = wbc->sync_mode; 470 ), 471 472 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 473 "sync_mode %d", 474 MAJOR(__entry->dev), MINOR(__entry->dev), 475 (unsigned long) __entry->ino, __entry->first_page, 476 __entry->nr_to_write, __entry->sync_mode) 477 ); 478 479 TRACE_EVENT(ext4_da_write_pages_extent, 480 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 481 482 TP_ARGS(inode, map), 483 484 TP_STRUCT__entry( 485 __field( dev_t, dev ) 486 __field( ino_t, ino ) 487 __field( __u64, lblk ) 488 __field( __u32, len ) 489 __field( __u32, flags ) 490 ), 491 492 TP_fast_assign( 493 __entry->dev = inode->i_sb->s_dev; 494 __entry->ino = inode->i_ino; 495 __entry->lblk = map->m_lblk; 496 __entry->len = map->m_len; 497 __entry->flags = map->m_flags; 498 ), 499 500 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 501 MAJOR(__entry->dev), MINOR(__entry->dev), 502 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 503 show_mflags(__entry->flags)) 504 ); 505 506 TRACE_EVENT(ext4_writepages_result, 507 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 508 int ret, int pages_written), 509 510 TP_ARGS(inode, wbc, ret, pages_written), 511 512 TP_STRUCT__entry( 513 __field( dev_t, dev ) 514 __field( ino_t, ino ) 515 __field( int, ret ) 516 __field( int, pages_written ) 517 __field( long, pages_skipped ) 518 __field( pgoff_t, writeback_index ) 519 __field( int, sync_mode ) 520 ), 521 522 TP_fast_assign( 523 __entry->dev = inode->i_sb->s_dev; 524 __entry->ino = inode->i_ino; 525 __entry->ret = ret; 526 __entry->pages_written = pages_written; 527 __entry->pages_skipped = wbc->pages_skipped; 528 __entry->writeback_index = inode->i_mapping->writeback_index; 529 __entry->sync_mode = wbc->sync_mode; 530 ), 531 532 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 533 "sync_mode %d writeback_index %lu", 534 MAJOR(__entry->dev), MINOR(__entry->dev), 535 (unsigned long) __entry->ino, __entry->ret, 536 __entry->pages_written, __entry->pages_skipped, 537 __entry->sync_mode, 538 (unsigned long) __entry->writeback_index) 539 ); 540 541 DECLARE_EVENT_CLASS(ext4__page_op, 542 TP_PROTO(struct page *page), 543 544 TP_ARGS(page), 545 546 TP_STRUCT__entry( 547 __field( dev_t, dev ) 548 __field( ino_t, ino ) 549 __field( pgoff_t, index ) 550 551 ), 552 553 TP_fast_assign( 554 __entry->dev = page->mapping->host->i_sb->s_dev; 555 __entry->ino = page->mapping->host->i_ino; 556 __entry->index = page->index; 557 ), 558 559 TP_printk("dev %d,%d ino %lu page_index %lu", 560 MAJOR(__entry->dev), MINOR(__entry->dev), 561 (unsigned long) __entry->ino, 562 (unsigned long) __entry->index) 563 ); 564 565 DEFINE_EVENT(ext4__page_op, ext4_writepage, 566 567 TP_PROTO(struct page *page), 568 569 TP_ARGS(page) 570 ); 571 572 DEFINE_EVENT(ext4__page_op, ext4_readpage, 573 574 TP_PROTO(struct page *page), 575 576 TP_ARGS(page) 577 ); 578 579 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 580 581 TP_PROTO(struct page *page), 582 583 TP_ARGS(page) 584 ); 585 586 DECLARE_EVENT_CLASS(ext4_invalidatepage_op, 587 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 588 589 TP_ARGS(page, offset, length), 590 591 TP_STRUCT__entry( 592 __field( dev_t, dev ) 593 __field( ino_t, ino ) 594 __field( pgoff_t, index ) 595 __field( unsigned int, offset ) 596 __field( unsigned int, length ) 597 ), 598 599 TP_fast_assign( 600 __entry->dev = page->mapping->host->i_sb->s_dev; 601 __entry->ino = page->mapping->host->i_ino; 602 __entry->index = page->index; 603 __entry->offset = offset; 604 __entry->length = length; 605 ), 606 607 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", 608 MAJOR(__entry->dev), MINOR(__entry->dev), 609 (unsigned long) __entry->ino, 610 (unsigned long) __entry->index, 611 __entry->offset, __entry->length) 612 ); 613 614 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, 615 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 616 617 TP_ARGS(page, offset, length) 618 ); 619 620 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, 621 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 622 623 TP_ARGS(page, offset, length) 624 ); 625 626 TRACE_EVENT(ext4_discard_blocks, 627 TP_PROTO(struct super_block *sb, unsigned long long blk, 628 unsigned long long count), 629 630 TP_ARGS(sb, blk, count), 631 632 TP_STRUCT__entry( 633 __field( dev_t, dev ) 634 __field( __u64, blk ) 635 __field( __u64, count ) 636 637 ), 638 639 TP_fast_assign( 640 __entry->dev = sb->s_dev; 641 __entry->blk = blk; 642 __entry->count = count; 643 ), 644 645 TP_printk("dev %d,%d blk %llu count %llu", 646 MAJOR(__entry->dev), MINOR(__entry->dev), 647 __entry->blk, __entry->count) 648 ); 649 650 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 651 TP_PROTO(struct ext4_allocation_context *ac, 652 struct ext4_prealloc_space *pa), 653 654 TP_ARGS(ac, pa), 655 656 TP_STRUCT__entry( 657 __field( dev_t, dev ) 658 __field( ino_t, ino ) 659 __field( __u64, pa_pstart ) 660 __field( __u64, pa_lstart ) 661 __field( __u32, pa_len ) 662 663 ), 664 665 TP_fast_assign( 666 __entry->dev = ac->ac_sb->s_dev; 667 __entry->ino = ac->ac_inode->i_ino; 668 __entry->pa_pstart = pa->pa_pstart; 669 __entry->pa_lstart = pa->pa_lstart; 670 __entry->pa_len = pa->pa_len; 671 ), 672 673 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 674 MAJOR(__entry->dev), MINOR(__entry->dev), 675 (unsigned long) __entry->ino, 676 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 677 ); 678 679 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 680 681 TP_PROTO(struct ext4_allocation_context *ac, 682 struct ext4_prealloc_space *pa), 683 684 TP_ARGS(ac, pa) 685 ); 686 687 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 688 689 TP_PROTO(struct ext4_allocation_context *ac, 690 struct ext4_prealloc_space *pa), 691 692 TP_ARGS(ac, pa) 693 ); 694 695 TRACE_EVENT(ext4_mb_release_inode_pa, 696 TP_PROTO(struct ext4_prealloc_space *pa, 697 unsigned long long block, unsigned int count), 698 699 TP_ARGS(pa, block, count), 700 701 TP_STRUCT__entry( 702 __field( dev_t, dev ) 703 __field( ino_t, ino ) 704 __field( __u64, block ) 705 __field( __u32, count ) 706 707 ), 708 709 TP_fast_assign( 710 __entry->dev = pa->pa_inode->i_sb->s_dev; 711 __entry->ino = pa->pa_inode->i_ino; 712 __entry->block = block; 713 __entry->count = count; 714 ), 715 716 TP_printk("dev %d,%d ino %lu block %llu count %u", 717 MAJOR(__entry->dev), MINOR(__entry->dev), 718 (unsigned long) __entry->ino, 719 __entry->block, __entry->count) 720 ); 721 722 TRACE_EVENT(ext4_mb_release_group_pa, 723 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 724 725 TP_ARGS(sb, pa), 726 727 TP_STRUCT__entry( 728 __field( dev_t, dev ) 729 __field( __u64, pa_pstart ) 730 __field( __u32, pa_len ) 731 732 ), 733 734 TP_fast_assign( 735 __entry->dev = sb->s_dev; 736 __entry->pa_pstart = pa->pa_pstart; 737 __entry->pa_len = pa->pa_len; 738 ), 739 740 TP_printk("dev %d,%d pstart %llu len %u", 741 MAJOR(__entry->dev), MINOR(__entry->dev), 742 __entry->pa_pstart, __entry->pa_len) 743 ); 744 745 TRACE_EVENT(ext4_discard_preallocations, 746 TP_PROTO(struct inode *inode), 747 748 TP_ARGS(inode), 749 750 TP_STRUCT__entry( 751 __field( dev_t, dev ) 752 __field( ino_t, ino ) 753 754 ), 755 756 TP_fast_assign( 757 __entry->dev = inode->i_sb->s_dev; 758 __entry->ino = inode->i_ino; 759 ), 760 761 TP_printk("dev %d,%d ino %lu", 762 MAJOR(__entry->dev), MINOR(__entry->dev), 763 (unsigned long) __entry->ino) 764 ); 765 766 TRACE_EVENT(ext4_mb_discard_preallocations, 767 TP_PROTO(struct super_block *sb, int needed), 768 769 TP_ARGS(sb, needed), 770 771 TP_STRUCT__entry( 772 __field( dev_t, dev ) 773 __field( int, needed ) 774 775 ), 776 777 TP_fast_assign( 778 __entry->dev = sb->s_dev; 779 __entry->needed = needed; 780 ), 781 782 TP_printk("dev %d,%d needed %d", 783 MAJOR(__entry->dev), MINOR(__entry->dev), 784 __entry->needed) 785 ); 786 787 TRACE_EVENT(ext4_request_blocks, 788 TP_PROTO(struct ext4_allocation_request *ar), 789 790 TP_ARGS(ar), 791 792 TP_STRUCT__entry( 793 __field( dev_t, dev ) 794 __field( ino_t, ino ) 795 __field( unsigned int, len ) 796 __field( __u32, logical ) 797 __field( __u32, lleft ) 798 __field( __u32, lright ) 799 __field( __u64, goal ) 800 __field( __u64, pleft ) 801 __field( __u64, pright ) 802 __field( unsigned int, flags ) 803 ), 804 805 TP_fast_assign( 806 __entry->dev = ar->inode->i_sb->s_dev; 807 __entry->ino = ar->inode->i_ino; 808 __entry->len = ar->len; 809 __entry->logical = ar->logical; 810 __entry->goal = ar->goal; 811 __entry->lleft = ar->lleft; 812 __entry->lright = ar->lright; 813 __entry->pleft = ar->pleft; 814 __entry->pright = ar->pright; 815 __entry->flags = ar->flags; 816 ), 817 818 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 819 "lleft %u lright %u pleft %llu pright %llu ", 820 MAJOR(__entry->dev), MINOR(__entry->dev), 821 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 822 __entry->len, __entry->logical, __entry->goal, 823 __entry->lleft, __entry->lright, __entry->pleft, 824 __entry->pright) 825 ); 826 827 TRACE_EVENT(ext4_allocate_blocks, 828 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 829 830 TP_ARGS(ar, block), 831 832 TP_STRUCT__entry( 833 __field( dev_t, dev ) 834 __field( ino_t, ino ) 835 __field( __u64, block ) 836 __field( unsigned int, len ) 837 __field( __u32, logical ) 838 __field( __u32, lleft ) 839 __field( __u32, lright ) 840 __field( __u64, goal ) 841 __field( __u64, pleft ) 842 __field( __u64, pright ) 843 __field( unsigned int, flags ) 844 ), 845 846 TP_fast_assign( 847 __entry->dev = ar->inode->i_sb->s_dev; 848 __entry->ino = ar->inode->i_ino; 849 __entry->block = block; 850 __entry->len = ar->len; 851 __entry->logical = ar->logical; 852 __entry->goal = ar->goal; 853 __entry->lleft = ar->lleft; 854 __entry->lright = ar->lright; 855 __entry->pleft = ar->pleft; 856 __entry->pright = ar->pright; 857 __entry->flags = ar->flags; 858 ), 859 860 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 861 "goal %llu lleft %u lright %u pleft %llu pright %llu", 862 MAJOR(__entry->dev), MINOR(__entry->dev), 863 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 864 __entry->len, __entry->block, __entry->logical, 865 __entry->goal, __entry->lleft, __entry->lright, 866 __entry->pleft, __entry->pright) 867 ); 868 869 TRACE_EVENT(ext4_free_blocks, 870 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 871 int flags), 872 873 TP_ARGS(inode, block, count, flags), 874 875 TP_STRUCT__entry( 876 __field( dev_t, dev ) 877 __field( ino_t, ino ) 878 __field( __u64, block ) 879 __field( unsigned long, count ) 880 __field( int, flags ) 881 __field( __u16, mode ) 882 ), 883 884 TP_fast_assign( 885 __entry->dev = inode->i_sb->s_dev; 886 __entry->ino = inode->i_ino; 887 __entry->block = block; 888 __entry->count = count; 889 __entry->flags = flags; 890 __entry->mode = inode->i_mode; 891 ), 892 893 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 894 MAJOR(__entry->dev), MINOR(__entry->dev), 895 (unsigned long) __entry->ino, 896 __entry->mode, __entry->block, __entry->count, 897 show_free_flags(__entry->flags)) 898 ); 899 900 TRACE_EVENT(ext4_sync_file_enter, 901 TP_PROTO(struct file *file, int datasync), 902 903 TP_ARGS(file, datasync), 904 905 TP_STRUCT__entry( 906 __field( dev_t, dev ) 907 __field( ino_t, ino ) 908 __field( ino_t, parent ) 909 __field( int, datasync ) 910 ), 911 912 TP_fast_assign( 913 struct dentry *dentry = file->f_path.dentry; 914 915 __entry->dev = dentry->d_sb->s_dev; 916 __entry->ino = d_inode(dentry)->i_ino; 917 __entry->datasync = datasync; 918 __entry->parent = d_inode(dentry->d_parent)->i_ino; 919 ), 920 921 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 922 MAJOR(__entry->dev), MINOR(__entry->dev), 923 (unsigned long) __entry->ino, 924 (unsigned long) __entry->parent, __entry->datasync) 925 ); 926 927 TRACE_EVENT(ext4_sync_file_exit, 928 TP_PROTO(struct inode *inode, int ret), 929 930 TP_ARGS(inode, ret), 931 932 TP_STRUCT__entry( 933 __field( dev_t, dev ) 934 __field( ino_t, ino ) 935 __field( int, ret ) 936 ), 937 938 TP_fast_assign( 939 __entry->dev = inode->i_sb->s_dev; 940 __entry->ino = inode->i_ino; 941 __entry->ret = ret; 942 ), 943 944 TP_printk("dev %d,%d ino %lu ret %d", 945 MAJOR(__entry->dev), MINOR(__entry->dev), 946 (unsigned long) __entry->ino, 947 __entry->ret) 948 ); 949 950 TRACE_EVENT(ext4_sync_fs, 951 TP_PROTO(struct super_block *sb, int wait), 952 953 TP_ARGS(sb, wait), 954 955 TP_STRUCT__entry( 956 __field( dev_t, dev ) 957 __field( int, wait ) 958 959 ), 960 961 TP_fast_assign( 962 __entry->dev = sb->s_dev; 963 __entry->wait = wait; 964 ), 965 966 TP_printk("dev %d,%d wait %d", 967 MAJOR(__entry->dev), MINOR(__entry->dev), 968 __entry->wait) 969 ); 970 971 TRACE_EVENT(ext4_alloc_da_blocks, 972 TP_PROTO(struct inode *inode), 973 974 TP_ARGS(inode), 975 976 TP_STRUCT__entry( 977 __field( dev_t, dev ) 978 __field( ino_t, ino ) 979 __field( unsigned int, data_blocks ) 980 ), 981 982 TP_fast_assign( 983 __entry->dev = inode->i_sb->s_dev; 984 __entry->ino = inode->i_ino; 985 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 986 ), 987 988 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 989 MAJOR(__entry->dev), MINOR(__entry->dev), 990 (unsigned long) __entry->ino, 991 __entry->data_blocks) 992 ); 993 994 TRACE_EVENT(ext4_mballoc_alloc, 995 TP_PROTO(struct ext4_allocation_context *ac), 996 997 TP_ARGS(ac), 998 999 TP_STRUCT__entry( 1000 __field( dev_t, dev ) 1001 __field( ino_t, ino ) 1002 __field( __u32, orig_logical ) 1003 __field( int, orig_start ) 1004 __field( __u32, orig_group ) 1005 __field( int, orig_len ) 1006 __field( __u32, goal_logical ) 1007 __field( int, goal_start ) 1008 __field( __u32, goal_group ) 1009 __field( int, goal_len ) 1010 __field( __u32, result_logical ) 1011 __field( int, result_start ) 1012 __field( __u32, result_group ) 1013 __field( int, result_len ) 1014 __field( __u16, found ) 1015 __field( __u16, groups ) 1016 __field( __u16, buddy ) 1017 __field( __u16, flags ) 1018 __field( __u16, tail ) 1019 __field( __u8, cr ) 1020 ), 1021 1022 TP_fast_assign( 1023 __entry->dev = ac->ac_inode->i_sb->s_dev; 1024 __entry->ino = ac->ac_inode->i_ino; 1025 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1026 __entry->orig_start = ac->ac_o_ex.fe_start; 1027 __entry->orig_group = ac->ac_o_ex.fe_group; 1028 __entry->orig_len = ac->ac_o_ex.fe_len; 1029 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1030 __entry->goal_start = ac->ac_g_ex.fe_start; 1031 __entry->goal_group = ac->ac_g_ex.fe_group; 1032 __entry->goal_len = ac->ac_g_ex.fe_len; 1033 __entry->result_logical = ac->ac_f_ex.fe_logical; 1034 __entry->result_start = ac->ac_f_ex.fe_start; 1035 __entry->result_group = ac->ac_f_ex.fe_group; 1036 __entry->result_len = ac->ac_f_ex.fe_len; 1037 __entry->found = ac->ac_found; 1038 __entry->flags = ac->ac_flags; 1039 __entry->groups = ac->ac_groups_scanned; 1040 __entry->buddy = ac->ac_buddy; 1041 __entry->tail = ac->ac_tail; 1042 __entry->cr = ac->ac_criteria; 1043 ), 1044 1045 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1046 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 1047 "tail %u broken %u", 1048 MAJOR(__entry->dev), MINOR(__entry->dev), 1049 (unsigned long) __entry->ino, 1050 __entry->orig_group, __entry->orig_start, 1051 __entry->orig_len, __entry->orig_logical, 1052 __entry->goal_group, __entry->goal_start, 1053 __entry->goal_len, __entry->goal_logical, 1054 __entry->result_group, __entry->result_start, 1055 __entry->result_len, __entry->result_logical, 1056 __entry->found, __entry->groups, __entry->cr, 1057 show_mballoc_flags(__entry->flags), __entry->tail, 1058 __entry->buddy ? 1 << __entry->buddy : 0) 1059 ); 1060 1061 TRACE_EVENT(ext4_mballoc_prealloc, 1062 TP_PROTO(struct ext4_allocation_context *ac), 1063 1064 TP_ARGS(ac), 1065 1066 TP_STRUCT__entry( 1067 __field( dev_t, dev ) 1068 __field( ino_t, ino ) 1069 __field( __u32, orig_logical ) 1070 __field( int, orig_start ) 1071 __field( __u32, orig_group ) 1072 __field( int, orig_len ) 1073 __field( __u32, result_logical ) 1074 __field( int, result_start ) 1075 __field( __u32, result_group ) 1076 __field( int, result_len ) 1077 ), 1078 1079 TP_fast_assign( 1080 __entry->dev = ac->ac_inode->i_sb->s_dev; 1081 __entry->ino = ac->ac_inode->i_ino; 1082 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1083 __entry->orig_start = ac->ac_o_ex.fe_start; 1084 __entry->orig_group = ac->ac_o_ex.fe_group; 1085 __entry->orig_len = ac->ac_o_ex.fe_len; 1086 __entry->result_logical = ac->ac_b_ex.fe_logical; 1087 __entry->result_start = ac->ac_b_ex.fe_start; 1088 __entry->result_group = ac->ac_b_ex.fe_group; 1089 __entry->result_len = ac->ac_b_ex.fe_len; 1090 ), 1091 1092 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1093 MAJOR(__entry->dev), MINOR(__entry->dev), 1094 (unsigned long) __entry->ino, 1095 __entry->orig_group, __entry->orig_start, 1096 __entry->orig_len, __entry->orig_logical, 1097 __entry->result_group, __entry->result_start, 1098 __entry->result_len, __entry->result_logical) 1099 ); 1100 1101 DECLARE_EVENT_CLASS(ext4__mballoc, 1102 TP_PROTO(struct super_block *sb, 1103 struct inode *inode, 1104 ext4_group_t group, 1105 ext4_grpblk_t start, 1106 ext4_grpblk_t len), 1107 1108 TP_ARGS(sb, inode, group, start, len), 1109 1110 TP_STRUCT__entry( 1111 __field( dev_t, dev ) 1112 __field( ino_t, ino ) 1113 __field( int, result_start ) 1114 __field( __u32, result_group ) 1115 __field( int, result_len ) 1116 ), 1117 1118 TP_fast_assign( 1119 __entry->dev = sb->s_dev; 1120 __entry->ino = inode ? inode->i_ino : 0; 1121 __entry->result_start = start; 1122 __entry->result_group = group; 1123 __entry->result_len = len; 1124 ), 1125 1126 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1127 MAJOR(__entry->dev), MINOR(__entry->dev), 1128 (unsigned long) __entry->ino, 1129 __entry->result_group, __entry->result_start, 1130 __entry->result_len) 1131 ); 1132 1133 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1134 1135 TP_PROTO(struct super_block *sb, 1136 struct inode *inode, 1137 ext4_group_t group, 1138 ext4_grpblk_t start, 1139 ext4_grpblk_t len), 1140 1141 TP_ARGS(sb, inode, group, start, len) 1142 ); 1143 1144 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1145 1146 TP_PROTO(struct super_block *sb, 1147 struct inode *inode, 1148 ext4_group_t group, 1149 ext4_grpblk_t start, 1150 ext4_grpblk_t len), 1151 1152 TP_ARGS(sb, inode, group, start, len) 1153 ); 1154 1155 TRACE_EVENT(ext4_forget, 1156 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1157 1158 TP_ARGS(inode, is_metadata, block), 1159 1160 TP_STRUCT__entry( 1161 __field( dev_t, dev ) 1162 __field( ino_t, ino ) 1163 __field( __u64, block ) 1164 __field( int, is_metadata ) 1165 __field( __u16, mode ) 1166 ), 1167 1168 TP_fast_assign( 1169 __entry->dev = inode->i_sb->s_dev; 1170 __entry->ino = inode->i_ino; 1171 __entry->block = block; 1172 __entry->is_metadata = is_metadata; 1173 __entry->mode = inode->i_mode; 1174 ), 1175 1176 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1177 MAJOR(__entry->dev), MINOR(__entry->dev), 1178 (unsigned long) __entry->ino, 1179 __entry->mode, __entry->is_metadata, __entry->block) 1180 ); 1181 1182 TRACE_EVENT(ext4_da_update_reserve_space, 1183 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1184 1185 TP_ARGS(inode, used_blocks, quota_claim), 1186 1187 TP_STRUCT__entry( 1188 __field( dev_t, dev ) 1189 __field( ino_t, ino ) 1190 __field( __u64, i_blocks ) 1191 __field( int, used_blocks ) 1192 __field( int, reserved_data_blocks ) 1193 __field( int, quota_claim ) 1194 __field( __u16, mode ) 1195 ), 1196 1197 TP_fast_assign( 1198 __entry->dev = inode->i_sb->s_dev; 1199 __entry->ino = inode->i_ino; 1200 __entry->i_blocks = inode->i_blocks; 1201 __entry->used_blocks = used_blocks; 1202 __entry->reserved_data_blocks = 1203 EXT4_I(inode)->i_reserved_data_blocks; 1204 __entry->quota_claim = quota_claim; 1205 __entry->mode = inode->i_mode; 1206 ), 1207 1208 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1209 "reserved_data_blocks %d quota_claim %d", 1210 MAJOR(__entry->dev), MINOR(__entry->dev), 1211 (unsigned long) __entry->ino, 1212 __entry->mode, __entry->i_blocks, 1213 __entry->used_blocks, __entry->reserved_data_blocks, 1214 __entry->quota_claim) 1215 ); 1216 1217 TRACE_EVENT(ext4_da_reserve_space, 1218 TP_PROTO(struct inode *inode), 1219 1220 TP_ARGS(inode), 1221 1222 TP_STRUCT__entry( 1223 __field( dev_t, dev ) 1224 __field( ino_t, ino ) 1225 __field( __u64, i_blocks ) 1226 __field( int, reserved_data_blocks ) 1227 __field( __u16, mode ) 1228 ), 1229 1230 TP_fast_assign( 1231 __entry->dev = inode->i_sb->s_dev; 1232 __entry->ino = inode->i_ino; 1233 __entry->i_blocks = inode->i_blocks; 1234 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1235 __entry->mode = inode->i_mode; 1236 ), 1237 1238 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " 1239 "reserved_data_blocks %d", 1240 MAJOR(__entry->dev), MINOR(__entry->dev), 1241 (unsigned long) __entry->ino, 1242 __entry->mode, __entry->i_blocks, 1243 __entry->reserved_data_blocks) 1244 ); 1245 1246 TRACE_EVENT(ext4_da_release_space, 1247 TP_PROTO(struct inode *inode, int freed_blocks), 1248 1249 TP_ARGS(inode, freed_blocks), 1250 1251 TP_STRUCT__entry( 1252 __field( dev_t, dev ) 1253 __field( ino_t, ino ) 1254 __field( __u64, i_blocks ) 1255 __field( int, freed_blocks ) 1256 __field( int, reserved_data_blocks ) 1257 __field( __u16, mode ) 1258 ), 1259 1260 TP_fast_assign( 1261 __entry->dev = inode->i_sb->s_dev; 1262 __entry->ino = inode->i_ino; 1263 __entry->i_blocks = inode->i_blocks; 1264 __entry->freed_blocks = freed_blocks; 1265 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1266 __entry->mode = inode->i_mode; 1267 ), 1268 1269 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1270 "reserved_data_blocks %d", 1271 MAJOR(__entry->dev), MINOR(__entry->dev), 1272 (unsigned long) __entry->ino, 1273 __entry->mode, __entry->i_blocks, 1274 __entry->freed_blocks, __entry->reserved_data_blocks) 1275 ); 1276 1277 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1278 TP_PROTO(struct super_block *sb, unsigned long group), 1279 1280 TP_ARGS(sb, group), 1281 1282 TP_STRUCT__entry( 1283 __field( dev_t, dev ) 1284 __field( __u32, group ) 1285 1286 ), 1287 1288 TP_fast_assign( 1289 __entry->dev = sb->s_dev; 1290 __entry->group = group; 1291 ), 1292 1293 TP_printk("dev %d,%d group %u", 1294 MAJOR(__entry->dev), MINOR(__entry->dev), 1295 __entry->group) 1296 ); 1297 1298 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1299 1300 TP_PROTO(struct super_block *sb, unsigned long group), 1301 1302 TP_ARGS(sb, group) 1303 ); 1304 1305 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1306 1307 TP_PROTO(struct super_block *sb, unsigned long group), 1308 1309 TP_ARGS(sb, group) 1310 ); 1311 1312 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1313 1314 TP_PROTO(struct super_block *sb, unsigned long group), 1315 1316 TP_ARGS(sb, group) 1317 ); 1318 1319 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1320 1321 TP_PROTO(struct super_block *sb, unsigned long group), 1322 1323 TP_ARGS(sb, group) 1324 ); 1325 1326 TRACE_EVENT(ext4_direct_IO_enter, 1327 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1328 1329 TP_ARGS(inode, offset, len, rw), 1330 1331 TP_STRUCT__entry( 1332 __field( dev_t, dev ) 1333 __field( ino_t, ino ) 1334 __field( loff_t, pos ) 1335 __field( unsigned long, len ) 1336 __field( int, rw ) 1337 ), 1338 1339 TP_fast_assign( 1340 __entry->dev = inode->i_sb->s_dev; 1341 __entry->ino = inode->i_ino; 1342 __entry->pos = offset; 1343 __entry->len = len; 1344 __entry->rw = rw; 1345 ), 1346 1347 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1348 MAJOR(__entry->dev), MINOR(__entry->dev), 1349 (unsigned long) __entry->ino, 1350 __entry->pos, __entry->len, __entry->rw) 1351 ); 1352 1353 TRACE_EVENT(ext4_direct_IO_exit, 1354 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1355 int rw, int ret), 1356 1357 TP_ARGS(inode, offset, len, rw, ret), 1358 1359 TP_STRUCT__entry( 1360 __field( dev_t, dev ) 1361 __field( ino_t, ino ) 1362 __field( loff_t, pos ) 1363 __field( unsigned long, len ) 1364 __field( int, rw ) 1365 __field( int, ret ) 1366 ), 1367 1368 TP_fast_assign( 1369 __entry->dev = inode->i_sb->s_dev; 1370 __entry->ino = inode->i_ino; 1371 __entry->pos = offset; 1372 __entry->len = len; 1373 __entry->rw = rw; 1374 __entry->ret = ret; 1375 ), 1376 1377 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1378 MAJOR(__entry->dev), MINOR(__entry->dev), 1379 (unsigned long) __entry->ino, 1380 __entry->pos, __entry->len, 1381 __entry->rw, __entry->ret) 1382 ); 1383 1384 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1385 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1386 1387 TP_ARGS(inode, offset, len, mode), 1388 1389 TP_STRUCT__entry( 1390 __field( dev_t, dev ) 1391 __field( ino_t, ino ) 1392 __field( loff_t, offset ) 1393 __field( loff_t, len ) 1394 __field( int, mode ) 1395 ), 1396 1397 TP_fast_assign( 1398 __entry->dev = inode->i_sb->s_dev; 1399 __entry->ino = inode->i_ino; 1400 __entry->offset = offset; 1401 __entry->len = len; 1402 __entry->mode = mode; 1403 ), 1404 1405 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1406 MAJOR(__entry->dev), MINOR(__entry->dev), 1407 (unsigned long) __entry->ino, 1408 __entry->offset, __entry->len, 1409 show_falloc_mode(__entry->mode)) 1410 ); 1411 1412 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1413 1414 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1415 1416 TP_ARGS(inode, offset, len, mode) 1417 ); 1418 1419 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1420 1421 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1422 1423 TP_ARGS(inode, offset, len, mode) 1424 ); 1425 1426 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1427 1428 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1429 1430 TP_ARGS(inode, offset, len, mode) 1431 ); 1432 1433 TRACE_EVENT(ext4_fallocate_exit, 1434 TP_PROTO(struct inode *inode, loff_t offset, 1435 unsigned int max_blocks, int ret), 1436 1437 TP_ARGS(inode, offset, max_blocks, ret), 1438 1439 TP_STRUCT__entry( 1440 __field( dev_t, dev ) 1441 __field( ino_t, ino ) 1442 __field( loff_t, pos ) 1443 __field( unsigned int, blocks ) 1444 __field( int, ret ) 1445 ), 1446 1447 TP_fast_assign( 1448 __entry->dev = inode->i_sb->s_dev; 1449 __entry->ino = inode->i_ino; 1450 __entry->pos = offset; 1451 __entry->blocks = max_blocks; 1452 __entry->ret = ret; 1453 ), 1454 1455 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1456 MAJOR(__entry->dev), MINOR(__entry->dev), 1457 (unsigned long) __entry->ino, 1458 __entry->pos, __entry->blocks, 1459 __entry->ret) 1460 ); 1461 1462 TRACE_EVENT(ext4_unlink_enter, 1463 TP_PROTO(struct inode *parent, struct dentry *dentry), 1464 1465 TP_ARGS(parent, dentry), 1466 1467 TP_STRUCT__entry( 1468 __field( dev_t, dev ) 1469 __field( ino_t, ino ) 1470 __field( ino_t, parent ) 1471 __field( loff_t, size ) 1472 ), 1473 1474 TP_fast_assign( 1475 __entry->dev = dentry->d_sb->s_dev; 1476 __entry->ino = d_inode(dentry)->i_ino; 1477 __entry->parent = parent->i_ino; 1478 __entry->size = d_inode(dentry)->i_size; 1479 ), 1480 1481 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1482 MAJOR(__entry->dev), MINOR(__entry->dev), 1483 (unsigned long) __entry->ino, __entry->size, 1484 (unsigned long) __entry->parent) 1485 ); 1486 1487 TRACE_EVENT(ext4_unlink_exit, 1488 TP_PROTO(struct dentry *dentry, int ret), 1489 1490 TP_ARGS(dentry, ret), 1491 1492 TP_STRUCT__entry( 1493 __field( dev_t, dev ) 1494 __field( ino_t, ino ) 1495 __field( int, ret ) 1496 ), 1497 1498 TP_fast_assign( 1499 __entry->dev = dentry->d_sb->s_dev; 1500 __entry->ino = d_inode(dentry)->i_ino; 1501 __entry->ret = ret; 1502 ), 1503 1504 TP_printk("dev %d,%d ino %lu ret %d", 1505 MAJOR(__entry->dev), MINOR(__entry->dev), 1506 (unsigned long) __entry->ino, 1507 __entry->ret) 1508 ); 1509 1510 DECLARE_EVENT_CLASS(ext4__truncate, 1511 TP_PROTO(struct inode *inode), 1512 1513 TP_ARGS(inode), 1514 1515 TP_STRUCT__entry( 1516 __field( dev_t, dev ) 1517 __field( ino_t, ino ) 1518 __field( __u64, blocks ) 1519 ), 1520 1521 TP_fast_assign( 1522 __entry->dev = inode->i_sb->s_dev; 1523 __entry->ino = inode->i_ino; 1524 __entry->blocks = inode->i_blocks; 1525 ), 1526 1527 TP_printk("dev %d,%d ino %lu blocks %llu", 1528 MAJOR(__entry->dev), MINOR(__entry->dev), 1529 (unsigned long) __entry->ino, __entry->blocks) 1530 ); 1531 1532 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1533 1534 TP_PROTO(struct inode *inode), 1535 1536 TP_ARGS(inode) 1537 ); 1538 1539 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1540 1541 TP_PROTO(struct inode *inode), 1542 1543 TP_ARGS(inode) 1544 ); 1545 1546 /* 'ux' is the unwritten extent. */ 1547 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1548 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1549 struct ext4_extent *ux), 1550 1551 TP_ARGS(inode, map, ux), 1552 1553 TP_STRUCT__entry( 1554 __field( dev_t, dev ) 1555 __field( ino_t, ino ) 1556 __field( ext4_lblk_t, m_lblk ) 1557 __field( unsigned, m_len ) 1558 __field( ext4_lblk_t, u_lblk ) 1559 __field( unsigned, u_len ) 1560 __field( ext4_fsblk_t, u_pblk ) 1561 ), 1562 1563 TP_fast_assign( 1564 __entry->dev = inode->i_sb->s_dev; 1565 __entry->ino = inode->i_ino; 1566 __entry->m_lblk = map->m_lblk; 1567 __entry->m_len = map->m_len; 1568 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1569 __entry->u_len = ext4_ext_get_actual_len(ux); 1570 __entry->u_pblk = ext4_ext_pblock(ux); 1571 ), 1572 1573 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1574 "u_pblk %llu", 1575 MAJOR(__entry->dev), MINOR(__entry->dev), 1576 (unsigned long) __entry->ino, 1577 __entry->m_lblk, __entry->m_len, 1578 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1579 ); 1580 1581 /* 1582 * 'ux' is the unwritten extent. 1583 * 'ix' is the initialized extent to which blocks are transferred. 1584 */ 1585 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1586 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1587 struct ext4_extent *ux, struct ext4_extent *ix), 1588 1589 TP_ARGS(inode, map, ux, ix), 1590 1591 TP_STRUCT__entry( 1592 __field( dev_t, dev ) 1593 __field( ino_t, ino ) 1594 __field( ext4_lblk_t, m_lblk ) 1595 __field( unsigned, m_len ) 1596 __field( ext4_lblk_t, u_lblk ) 1597 __field( unsigned, u_len ) 1598 __field( ext4_fsblk_t, u_pblk ) 1599 __field( ext4_lblk_t, i_lblk ) 1600 __field( unsigned, i_len ) 1601 __field( ext4_fsblk_t, i_pblk ) 1602 ), 1603 1604 TP_fast_assign( 1605 __entry->dev = inode->i_sb->s_dev; 1606 __entry->ino = inode->i_ino; 1607 __entry->m_lblk = map->m_lblk; 1608 __entry->m_len = map->m_len; 1609 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1610 __entry->u_len = ext4_ext_get_actual_len(ux); 1611 __entry->u_pblk = ext4_ext_pblock(ux); 1612 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1613 __entry->i_len = ext4_ext_get_actual_len(ix); 1614 __entry->i_pblk = ext4_ext_pblock(ix); 1615 ), 1616 1617 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1618 "u_lblk %u u_len %u u_pblk %llu " 1619 "i_lblk %u i_len %u i_pblk %llu ", 1620 MAJOR(__entry->dev), MINOR(__entry->dev), 1621 (unsigned long) __entry->ino, 1622 __entry->m_lblk, __entry->m_len, 1623 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1624 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1625 ); 1626 1627 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1628 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1629 unsigned int len, unsigned int flags), 1630 1631 TP_ARGS(inode, lblk, len, flags), 1632 1633 TP_STRUCT__entry( 1634 __field( dev_t, dev ) 1635 __field( ino_t, ino ) 1636 __field( ext4_lblk_t, lblk ) 1637 __field( unsigned int, len ) 1638 __field( unsigned int, flags ) 1639 ), 1640 1641 TP_fast_assign( 1642 __entry->dev = inode->i_sb->s_dev; 1643 __entry->ino = inode->i_ino; 1644 __entry->lblk = lblk; 1645 __entry->len = len; 1646 __entry->flags = flags; 1647 ), 1648 1649 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1650 MAJOR(__entry->dev), MINOR(__entry->dev), 1651 (unsigned long) __entry->ino, 1652 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1653 ); 1654 1655 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1656 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1657 unsigned len, unsigned flags), 1658 1659 TP_ARGS(inode, lblk, len, flags) 1660 ); 1661 1662 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1663 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1664 unsigned len, unsigned flags), 1665 1666 TP_ARGS(inode, lblk, len, flags) 1667 ); 1668 1669 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1670 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1671 int ret), 1672 1673 TP_ARGS(inode, flags, map, ret), 1674 1675 TP_STRUCT__entry( 1676 __field( dev_t, dev ) 1677 __field( ino_t, ino ) 1678 __field( unsigned int, flags ) 1679 __field( ext4_fsblk_t, pblk ) 1680 __field( ext4_lblk_t, lblk ) 1681 __field( unsigned int, len ) 1682 __field( unsigned int, mflags ) 1683 __field( int, ret ) 1684 ), 1685 1686 TP_fast_assign( 1687 __entry->dev = inode->i_sb->s_dev; 1688 __entry->ino = inode->i_ino; 1689 __entry->flags = flags; 1690 __entry->pblk = map->m_pblk; 1691 __entry->lblk = map->m_lblk; 1692 __entry->len = map->m_len; 1693 __entry->mflags = map->m_flags; 1694 __entry->ret = ret; 1695 ), 1696 1697 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1698 "mflags %s ret %d", 1699 MAJOR(__entry->dev), MINOR(__entry->dev), 1700 (unsigned long) __entry->ino, 1701 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1702 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1703 ); 1704 1705 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1706 TP_PROTO(struct inode *inode, unsigned flags, 1707 struct ext4_map_blocks *map, int ret), 1708 1709 TP_ARGS(inode, flags, map, ret) 1710 ); 1711 1712 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1713 TP_PROTO(struct inode *inode, unsigned flags, 1714 struct ext4_map_blocks *map, int ret), 1715 1716 TP_ARGS(inode, flags, map, ret) 1717 ); 1718 1719 TRACE_EVENT(ext4_ext_load_extent, 1720 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1721 1722 TP_ARGS(inode, lblk, pblk), 1723 1724 TP_STRUCT__entry( 1725 __field( dev_t, dev ) 1726 __field( ino_t, ino ) 1727 __field( ext4_fsblk_t, pblk ) 1728 __field( ext4_lblk_t, lblk ) 1729 ), 1730 1731 TP_fast_assign( 1732 __entry->dev = inode->i_sb->s_dev; 1733 __entry->ino = inode->i_ino; 1734 __entry->pblk = pblk; 1735 __entry->lblk = lblk; 1736 ), 1737 1738 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1739 MAJOR(__entry->dev), MINOR(__entry->dev), 1740 (unsigned long) __entry->ino, 1741 __entry->lblk, __entry->pblk) 1742 ); 1743 1744 TRACE_EVENT(ext4_load_inode, 1745 TP_PROTO(struct inode *inode), 1746 1747 TP_ARGS(inode), 1748 1749 TP_STRUCT__entry( 1750 __field( dev_t, dev ) 1751 __field( ino_t, ino ) 1752 ), 1753 1754 TP_fast_assign( 1755 __entry->dev = inode->i_sb->s_dev; 1756 __entry->ino = inode->i_ino; 1757 ), 1758 1759 TP_printk("dev %d,%d ino %ld", 1760 MAJOR(__entry->dev), MINOR(__entry->dev), 1761 (unsigned long) __entry->ino) 1762 ); 1763 1764 TRACE_EVENT(ext4_journal_start, 1765 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1766 int revoke_creds, unsigned long IP), 1767 1768 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP), 1769 1770 TP_STRUCT__entry( 1771 __field( dev_t, dev ) 1772 __field(unsigned long, ip ) 1773 __field( int, blocks ) 1774 __field( int, rsv_blocks ) 1775 __field( int, revoke_creds ) 1776 ), 1777 1778 TP_fast_assign( 1779 __entry->dev = sb->s_dev; 1780 __entry->ip = IP; 1781 __entry->blocks = blocks; 1782 __entry->rsv_blocks = rsv_blocks; 1783 __entry->revoke_creds = revoke_creds; 1784 ), 1785 1786 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, " 1787 "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), 1788 __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds, 1789 (void *)__entry->ip) 1790 ); 1791 1792 TRACE_EVENT(ext4_journal_start_reserved, 1793 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1794 1795 TP_ARGS(sb, blocks, IP), 1796 1797 TP_STRUCT__entry( 1798 __field( dev_t, dev ) 1799 __field(unsigned long, ip ) 1800 __field( int, blocks ) 1801 ), 1802 1803 TP_fast_assign( 1804 __entry->dev = sb->s_dev; 1805 __entry->ip = IP; 1806 __entry->blocks = blocks; 1807 ), 1808 1809 TP_printk("dev %d,%d blocks, %d caller %pS", 1810 MAJOR(__entry->dev), MINOR(__entry->dev), 1811 __entry->blocks, (void *)__entry->ip) 1812 ); 1813 1814 DECLARE_EVENT_CLASS(ext4__trim, 1815 TP_PROTO(struct super_block *sb, 1816 ext4_group_t group, 1817 ext4_grpblk_t start, 1818 ext4_grpblk_t len), 1819 1820 TP_ARGS(sb, group, start, len), 1821 1822 TP_STRUCT__entry( 1823 __field( int, dev_major ) 1824 __field( int, dev_minor ) 1825 __field( __u32, group ) 1826 __field( int, start ) 1827 __field( int, len ) 1828 ), 1829 1830 TP_fast_assign( 1831 __entry->dev_major = MAJOR(sb->s_dev); 1832 __entry->dev_minor = MINOR(sb->s_dev); 1833 __entry->group = group; 1834 __entry->start = start; 1835 __entry->len = len; 1836 ), 1837 1838 TP_printk("dev %d,%d group %u, start %d, len %d", 1839 __entry->dev_major, __entry->dev_minor, 1840 __entry->group, __entry->start, __entry->len) 1841 ); 1842 1843 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1844 1845 TP_PROTO(struct super_block *sb, 1846 ext4_group_t group, 1847 ext4_grpblk_t start, 1848 ext4_grpblk_t len), 1849 1850 TP_ARGS(sb, group, start, len) 1851 ); 1852 1853 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1854 1855 TP_PROTO(struct super_block *sb, 1856 ext4_group_t group, 1857 ext4_grpblk_t start, 1858 ext4_grpblk_t len), 1859 1860 TP_ARGS(sb, group, start, len) 1861 ); 1862 1863 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1864 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1865 unsigned int allocated, ext4_fsblk_t newblock), 1866 1867 TP_ARGS(inode, map, flags, allocated, newblock), 1868 1869 TP_STRUCT__entry( 1870 __field( dev_t, dev ) 1871 __field( ino_t, ino ) 1872 __field( int, flags ) 1873 __field( ext4_lblk_t, lblk ) 1874 __field( ext4_fsblk_t, pblk ) 1875 __field( unsigned int, len ) 1876 __field( unsigned int, allocated ) 1877 __field( ext4_fsblk_t, newblk ) 1878 ), 1879 1880 TP_fast_assign( 1881 __entry->dev = inode->i_sb->s_dev; 1882 __entry->ino = inode->i_ino; 1883 __entry->flags = flags; 1884 __entry->lblk = map->m_lblk; 1885 __entry->pblk = map->m_pblk; 1886 __entry->len = map->m_len; 1887 __entry->allocated = allocated; 1888 __entry->newblk = newblock; 1889 ), 1890 1891 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1892 "allocated %d newblock %llu", 1893 MAJOR(__entry->dev), MINOR(__entry->dev), 1894 (unsigned long) __entry->ino, 1895 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1896 __entry->len, show_map_flags(__entry->flags), 1897 (unsigned int) __entry->allocated, 1898 (unsigned long long) __entry->newblk) 1899 ); 1900 1901 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1902 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1903 1904 TP_ARGS(sb, map, ret), 1905 1906 TP_STRUCT__entry( 1907 __field( dev_t, dev ) 1908 __field( unsigned int, flags ) 1909 __field( ext4_lblk_t, lblk ) 1910 __field( ext4_fsblk_t, pblk ) 1911 __field( unsigned int, len ) 1912 __field( int, ret ) 1913 ), 1914 1915 TP_fast_assign( 1916 __entry->dev = sb->s_dev; 1917 __entry->flags = map->m_flags; 1918 __entry->lblk = map->m_lblk; 1919 __entry->pblk = map->m_pblk; 1920 __entry->len = map->m_len; 1921 __entry->ret = ret; 1922 ), 1923 1924 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1925 MAJOR(__entry->dev), MINOR(__entry->dev), 1926 __entry->lblk, (unsigned long long) __entry->pblk, 1927 __entry->len, show_mflags(__entry->flags), __entry->ret) 1928 ); 1929 1930 TRACE_EVENT(ext4_ext_put_in_cache, 1931 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1932 ext4_fsblk_t start), 1933 1934 TP_ARGS(inode, lblk, len, start), 1935 1936 TP_STRUCT__entry( 1937 __field( dev_t, dev ) 1938 __field( ino_t, ino ) 1939 __field( ext4_lblk_t, lblk ) 1940 __field( unsigned int, len ) 1941 __field( ext4_fsblk_t, start ) 1942 ), 1943 1944 TP_fast_assign( 1945 __entry->dev = inode->i_sb->s_dev; 1946 __entry->ino = inode->i_ino; 1947 __entry->lblk = lblk; 1948 __entry->len = len; 1949 __entry->start = start; 1950 ), 1951 1952 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1953 MAJOR(__entry->dev), MINOR(__entry->dev), 1954 (unsigned long) __entry->ino, 1955 (unsigned) __entry->lblk, 1956 __entry->len, 1957 (unsigned long long) __entry->start) 1958 ); 1959 1960 TRACE_EVENT(ext4_ext_in_cache, 1961 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1962 1963 TP_ARGS(inode, lblk, ret), 1964 1965 TP_STRUCT__entry( 1966 __field( dev_t, dev ) 1967 __field( ino_t, ino ) 1968 __field( ext4_lblk_t, lblk ) 1969 __field( int, ret ) 1970 ), 1971 1972 TP_fast_assign( 1973 __entry->dev = inode->i_sb->s_dev; 1974 __entry->ino = inode->i_ino; 1975 __entry->lblk = lblk; 1976 __entry->ret = ret; 1977 ), 1978 1979 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1980 MAJOR(__entry->dev), MINOR(__entry->dev), 1981 (unsigned long) __entry->ino, 1982 (unsigned) __entry->lblk, 1983 __entry->ret) 1984 1985 ); 1986 1987 TRACE_EVENT(ext4_find_delalloc_range, 1988 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1989 int reverse, int found, ext4_lblk_t found_blk), 1990 1991 TP_ARGS(inode, from, to, reverse, found, found_blk), 1992 1993 TP_STRUCT__entry( 1994 __field( dev_t, dev ) 1995 __field( ino_t, ino ) 1996 __field( ext4_lblk_t, from ) 1997 __field( ext4_lblk_t, to ) 1998 __field( int, reverse ) 1999 __field( int, found ) 2000 __field( ext4_lblk_t, found_blk ) 2001 ), 2002 2003 TP_fast_assign( 2004 __entry->dev = inode->i_sb->s_dev; 2005 __entry->ino = inode->i_ino; 2006 __entry->from = from; 2007 __entry->to = to; 2008 __entry->reverse = reverse; 2009 __entry->found = found; 2010 __entry->found_blk = found_blk; 2011 ), 2012 2013 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 2014 "(blk = %u)", 2015 MAJOR(__entry->dev), MINOR(__entry->dev), 2016 (unsigned long) __entry->ino, 2017 (unsigned) __entry->from, (unsigned) __entry->to, 2018 __entry->reverse, __entry->found, 2019 (unsigned) __entry->found_blk) 2020 ); 2021 2022 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 2023 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 2024 2025 TP_ARGS(inode, lblk, len), 2026 2027 TP_STRUCT__entry( 2028 __field( dev_t, dev ) 2029 __field( ino_t, ino ) 2030 __field( ext4_lblk_t, lblk ) 2031 __field( unsigned int, len ) 2032 ), 2033 2034 TP_fast_assign( 2035 __entry->dev = inode->i_sb->s_dev; 2036 __entry->ino = inode->i_ino; 2037 __entry->lblk = lblk; 2038 __entry->len = len; 2039 ), 2040 2041 TP_printk("dev %d,%d ino %lu lblk %u len %u", 2042 MAJOR(__entry->dev), MINOR(__entry->dev), 2043 (unsigned long) __entry->ino, 2044 (unsigned) __entry->lblk, 2045 __entry->len) 2046 ); 2047 2048 TRACE_EVENT(ext4_ext_show_extent, 2049 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2050 unsigned short len), 2051 2052 TP_ARGS(inode, lblk, pblk, len), 2053 2054 TP_STRUCT__entry( 2055 __field( dev_t, dev ) 2056 __field( ino_t, ino ) 2057 __field( ext4_fsblk_t, pblk ) 2058 __field( ext4_lblk_t, lblk ) 2059 __field( unsigned short, len ) 2060 ), 2061 2062 TP_fast_assign( 2063 __entry->dev = inode->i_sb->s_dev; 2064 __entry->ino = inode->i_ino; 2065 __entry->pblk = pblk; 2066 __entry->lblk = lblk; 2067 __entry->len = len; 2068 ), 2069 2070 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2071 MAJOR(__entry->dev), MINOR(__entry->dev), 2072 (unsigned long) __entry->ino, 2073 (unsigned) __entry->lblk, 2074 (unsigned long long) __entry->pblk, 2075 (unsigned short) __entry->len) 2076 ); 2077 2078 TRACE_EVENT(ext4_remove_blocks, 2079 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2080 ext4_lblk_t from, ext4_fsblk_t to, 2081 struct partial_cluster *pc), 2082 2083 TP_ARGS(inode, ex, from, to, pc), 2084 2085 TP_STRUCT__entry( 2086 __field( dev_t, dev ) 2087 __field( ino_t, ino ) 2088 __field( ext4_lblk_t, from ) 2089 __field( ext4_lblk_t, to ) 2090 __field( ext4_fsblk_t, ee_pblk ) 2091 __field( ext4_lblk_t, ee_lblk ) 2092 __field( unsigned short, ee_len ) 2093 __field( ext4_fsblk_t, pc_pclu ) 2094 __field( ext4_lblk_t, pc_lblk ) 2095 __field( int, pc_state) 2096 ), 2097 2098 TP_fast_assign( 2099 __entry->dev = inode->i_sb->s_dev; 2100 __entry->ino = inode->i_ino; 2101 __entry->from = from; 2102 __entry->to = to; 2103 __entry->ee_pblk = ext4_ext_pblock(ex); 2104 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2105 __entry->ee_len = ext4_ext_get_actual_len(ex); 2106 __entry->pc_pclu = pc->pclu; 2107 __entry->pc_lblk = pc->lblk; 2108 __entry->pc_state = pc->state; 2109 ), 2110 2111 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2112 "from %u to %u partial [pclu %lld lblk %u state %d]", 2113 MAJOR(__entry->dev), MINOR(__entry->dev), 2114 (unsigned long) __entry->ino, 2115 (unsigned) __entry->ee_lblk, 2116 (unsigned long long) __entry->ee_pblk, 2117 (unsigned short) __entry->ee_len, 2118 (unsigned) __entry->from, 2119 (unsigned) __entry->to, 2120 (long long) __entry->pc_pclu, 2121 (unsigned int) __entry->pc_lblk, 2122 (int) __entry->pc_state) 2123 ); 2124 2125 TRACE_EVENT(ext4_ext_rm_leaf, 2126 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2127 struct ext4_extent *ex, 2128 struct partial_cluster *pc), 2129 2130 TP_ARGS(inode, start, ex, pc), 2131 2132 TP_STRUCT__entry( 2133 __field( dev_t, dev ) 2134 __field( ino_t, ino ) 2135 __field( ext4_lblk_t, start ) 2136 __field( ext4_lblk_t, ee_lblk ) 2137 __field( ext4_fsblk_t, ee_pblk ) 2138 __field( short, ee_len ) 2139 __field( ext4_fsblk_t, pc_pclu ) 2140 __field( ext4_lblk_t, pc_lblk ) 2141 __field( int, pc_state) 2142 ), 2143 2144 TP_fast_assign( 2145 __entry->dev = inode->i_sb->s_dev; 2146 __entry->ino = inode->i_ino; 2147 __entry->start = start; 2148 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2149 __entry->ee_pblk = ext4_ext_pblock(ex); 2150 __entry->ee_len = ext4_ext_get_actual_len(ex); 2151 __entry->pc_pclu = pc->pclu; 2152 __entry->pc_lblk = pc->lblk; 2153 __entry->pc_state = pc->state; 2154 ), 2155 2156 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2157 "partial [pclu %lld lblk %u state %d]", 2158 MAJOR(__entry->dev), MINOR(__entry->dev), 2159 (unsigned long) __entry->ino, 2160 (unsigned) __entry->start, 2161 (unsigned) __entry->ee_lblk, 2162 (unsigned long long) __entry->ee_pblk, 2163 (unsigned short) __entry->ee_len, 2164 (long long) __entry->pc_pclu, 2165 (unsigned int) __entry->pc_lblk, 2166 (int) __entry->pc_state) 2167 ); 2168 2169 TRACE_EVENT(ext4_ext_rm_idx, 2170 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2171 2172 TP_ARGS(inode, pblk), 2173 2174 TP_STRUCT__entry( 2175 __field( dev_t, dev ) 2176 __field( ino_t, ino ) 2177 __field( ext4_fsblk_t, pblk ) 2178 ), 2179 2180 TP_fast_assign( 2181 __entry->dev = inode->i_sb->s_dev; 2182 __entry->ino = inode->i_ino; 2183 __entry->pblk = pblk; 2184 ), 2185 2186 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2187 MAJOR(__entry->dev), MINOR(__entry->dev), 2188 (unsigned long) __entry->ino, 2189 (unsigned long long) __entry->pblk) 2190 ); 2191 2192 TRACE_EVENT(ext4_ext_remove_space, 2193 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2194 ext4_lblk_t end, int depth), 2195 2196 TP_ARGS(inode, start, end, depth), 2197 2198 TP_STRUCT__entry( 2199 __field( dev_t, dev ) 2200 __field( ino_t, ino ) 2201 __field( ext4_lblk_t, start ) 2202 __field( ext4_lblk_t, end ) 2203 __field( int, depth ) 2204 ), 2205 2206 TP_fast_assign( 2207 __entry->dev = inode->i_sb->s_dev; 2208 __entry->ino = inode->i_ino; 2209 __entry->start = start; 2210 __entry->end = end; 2211 __entry->depth = depth; 2212 ), 2213 2214 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2215 MAJOR(__entry->dev), MINOR(__entry->dev), 2216 (unsigned long) __entry->ino, 2217 (unsigned) __entry->start, 2218 (unsigned) __entry->end, 2219 __entry->depth) 2220 ); 2221 2222 TRACE_EVENT(ext4_ext_remove_space_done, 2223 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2224 int depth, struct partial_cluster *pc, __le16 eh_entries), 2225 2226 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2227 2228 TP_STRUCT__entry( 2229 __field( dev_t, dev ) 2230 __field( ino_t, ino ) 2231 __field( ext4_lblk_t, start ) 2232 __field( ext4_lblk_t, end ) 2233 __field( int, depth ) 2234 __field( ext4_fsblk_t, pc_pclu ) 2235 __field( ext4_lblk_t, pc_lblk ) 2236 __field( int, pc_state ) 2237 __field( unsigned short, eh_entries ) 2238 ), 2239 2240 TP_fast_assign( 2241 __entry->dev = inode->i_sb->s_dev; 2242 __entry->ino = inode->i_ino; 2243 __entry->start = start; 2244 __entry->end = end; 2245 __entry->depth = depth; 2246 __entry->pc_pclu = pc->pclu; 2247 __entry->pc_lblk = pc->lblk; 2248 __entry->pc_state = pc->state; 2249 __entry->eh_entries = le16_to_cpu(eh_entries); 2250 ), 2251 2252 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2253 "partial [pclu %lld lblk %u state %d] " 2254 "remaining_entries %u", 2255 MAJOR(__entry->dev), MINOR(__entry->dev), 2256 (unsigned long) __entry->ino, 2257 (unsigned) __entry->start, 2258 (unsigned) __entry->end, 2259 __entry->depth, 2260 (long long) __entry->pc_pclu, 2261 (unsigned int) __entry->pc_lblk, 2262 (int) __entry->pc_state, 2263 (unsigned short) __entry->eh_entries) 2264 ); 2265 2266 DECLARE_EVENT_CLASS(ext4__es_extent, 2267 TP_PROTO(struct inode *inode, struct extent_status *es), 2268 2269 TP_ARGS(inode, es), 2270 2271 TP_STRUCT__entry( 2272 __field( dev_t, dev ) 2273 __field( ino_t, ino ) 2274 __field( ext4_lblk_t, lblk ) 2275 __field( ext4_lblk_t, len ) 2276 __field( ext4_fsblk_t, pblk ) 2277 __field( char, status ) 2278 ), 2279 2280 TP_fast_assign( 2281 __entry->dev = inode->i_sb->s_dev; 2282 __entry->ino = inode->i_ino; 2283 __entry->lblk = es->es_lblk; 2284 __entry->len = es->es_len; 2285 __entry->pblk = ext4_es_show_pblock(es); 2286 __entry->status = ext4_es_status(es); 2287 ), 2288 2289 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2290 MAJOR(__entry->dev), MINOR(__entry->dev), 2291 (unsigned long) __entry->ino, 2292 __entry->lblk, __entry->len, 2293 __entry->pblk, show_extent_status(__entry->status)) 2294 ); 2295 2296 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2297 TP_PROTO(struct inode *inode, struct extent_status *es), 2298 2299 TP_ARGS(inode, es) 2300 ); 2301 2302 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2303 TP_PROTO(struct inode *inode, struct extent_status *es), 2304 2305 TP_ARGS(inode, es) 2306 ); 2307 2308 TRACE_EVENT(ext4_es_remove_extent, 2309 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2310 2311 TP_ARGS(inode, lblk, len), 2312 2313 TP_STRUCT__entry( 2314 __field( dev_t, dev ) 2315 __field( ino_t, ino ) 2316 __field( loff_t, lblk ) 2317 __field( loff_t, len ) 2318 ), 2319 2320 TP_fast_assign( 2321 __entry->dev = inode->i_sb->s_dev; 2322 __entry->ino = inode->i_ino; 2323 __entry->lblk = lblk; 2324 __entry->len = len; 2325 ), 2326 2327 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2328 MAJOR(__entry->dev), MINOR(__entry->dev), 2329 (unsigned long) __entry->ino, 2330 __entry->lblk, __entry->len) 2331 ); 2332 2333 TRACE_EVENT(ext4_es_find_extent_range_enter, 2334 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2335 2336 TP_ARGS(inode, lblk), 2337 2338 TP_STRUCT__entry( 2339 __field( dev_t, dev ) 2340 __field( ino_t, ino ) 2341 __field( ext4_lblk_t, lblk ) 2342 ), 2343 2344 TP_fast_assign( 2345 __entry->dev = inode->i_sb->s_dev; 2346 __entry->ino = inode->i_ino; 2347 __entry->lblk = lblk; 2348 ), 2349 2350 TP_printk("dev %d,%d ino %lu lblk %u", 2351 MAJOR(__entry->dev), MINOR(__entry->dev), 2352 (unsigned long) __entry->ino, __entry->lblk) 2353 ); 2354 2355 TRACE_EVENT(ext4_es_find_extent_range_exit, 2356 TP_PROTO(struct inode *inode, struct extent_status *es), 2357 2358 TP_ARGS(inode, es), 2359 2360 TP_STRUCT__entry( 2361 __field( dev_t, dev ) 2362 __field( ino_t, ino ) 2363 __field( ext4_lblk_t, lblk ) 2364 __field( ext4_lblk_t, len ) 2365 __field( ext4_fsblk_t, pblk ) 2366 __field( char, status ) 2367 ), 2368 2369 TP_fast_assign( 2370 __entry->dev = inode->i_sb->s_dev; 2371 __entry->ino = inode->i_ino; 2372 __entry->lblk = es->es_lblk; 2373 __entry->len = es->es_len; 2374 __entry->pblk = ext4_es_show_pblock(es); 2375 __entry->status = ext4_es_status(es); 2376 ), 2377 2378 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2379 MAJOR(__entry->dev), MINOR(__entry->dev), 2380 (unsigned long) __entry->ino, 2381 __entry->lblk, __entry->len, 2382 __entry->pblk, show_extent_status(__entry->status)) 2383 ); 2384 2385 TRACE_EVENT(ext4_es_lookup_extent_enter, 2386 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2387 2388 TP_ARGS(inode, lblk), 2389 2390 TP_STRUCT__entry( 2391 __field( dev_t, dev ) 2392 __field( ino_t, ino ) 2393 __field( ext4_lblk_t, lblk ) 2394 ), 2395 2396 TP_fast_assign( 2397 __entry->dev = inode->i_sb->s_dev; 2398 __entry->ino = inode->i_ino; 2399 __entry->lblk = lblk; 2400 ), 2401 2402 TP_printk("dev %d,%d ino %lu lblk %u", 2403 MAJOR(__entry->dev), MINOR(__entry->dev), 2404 (unsigned long) __entry->ino, __entry->lblk) 2405 ); 2406 2407 TRACE_EVENT(ext4_es_lookup_extent_exit, 2408 TP_PROTO(struct inode *inode, struct extent_status *es, 2409 int found), 2410 2411 TP_ARGS(inode, es, found), 2412 2413 TP_STRUCT__entry( 2414 __field( dev_t, dev ) 2415 __field( ino_t, ino ) 2416 __field( ext4_lblk_t, lblk ) 2417 __field( ext4_lblk_t, len ) 2418 __field( ext4_fsblk_t, pblk ) 2419 __field( char, status ) 2420 __field( int, found ) 2421 ), 2422 2423 TP_fast_assign( 2424 __entry->dev = inode->i_sb->s_dev; 2425 __entry->ino = inode->i_ino; 2426 __entry->lblk = es->es_lblk; 2427 __entry->len = es->es_len; 2428 __entry->pblk = ext4_es_show_pblock(es); 2429 __entry->status = ext4_es_status(es); 2430 __entry->found = found; 2431 ), 2432 2433 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2434 MAJOR(__entry->dev), MINOR(__entry->dev), 2435 (unsigned long) __entry->ino, __entry->found, 2436 __entry->lblk, __entry->len, 2437 __entry->found ? __entry->pblk : 0, 2438 show_extent_status(__entry->found ? __entry->status : 0)) 2439 ); 2440 2441 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2442 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2443 2444 TP_ARGS(sb, nr_to_scan, cache_cnt), 2445 2446 TP_STRUCT__entry( 2447 __field( dev_t, dev ) 2448 __field( int, nr_to_scan ) 2449 __field( int, cache_cnt ) 2450 ), 2451 2452 TP_fast_assign( 2453 __entry->dev = sb->s_dev; 2454 __entry->nr_to_scan = nr_to_scan; 2455 __entry->cache_cnt = cache_cnt; 2456 ), 2457 2458 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2459 MAJOR(__entry->dev), MINOR(__entry->dev), 2460 __entry->nr_to_scan, __entry->cache_cnt) 2461 ); 2462 2463 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2464 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2465 2466 TP_ARGS(sb, nr_to_scan, cache_cnt) 2467 ); 2468 2469 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2470 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2471 2472 TP_ARGS(sb, nr_to_scan, cache_cnt) 2473 ); 2474 2475 TRACE_EVENT(ext4_es_shrink_scan_exit, 2476 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2477 2478 TP_ARGS(sb, nr_shrunk, cache_cnt), 2479 2480 TP_STRUCT__entry( 2481 __field( dev_t, dev ) 2482 __field( int, nr_shrunk ) 2483 __field( int, cache_cnt ) 2484 ), 2485 2486 TP_fast_assign( 2487 __entry->dev = sb->s_dev; 2488 __entry->nr_shrunk = nr_shrunk; 2489 __entry->cache_cnt = cache_cnt; 2490 ), 2491 2492 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2493 MAJOR(__entry->dev), MINOR(__entry->dev), 2494 __entry->nr_shrunk, __entry->cache_cnt) 2495 ); 2496 2497 TRACE_EVENT(ext4_collapse_range, 2498 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2499 2500 TP_ARGS(inode, offset, len), 2501 2502 TP_STRUCT__entry( 2503 __field(dev_t, dev) 2504 __field(ino_t, ino) 2505 __field(loff_t, offset) 2506 __field(loff_t, len) 2507 ), 2508 2509 TP_fast_assign( 2510 __entry->dev = inode->i_sb->s_dev; 2511 __entry->ino = inode->i_ino; 2512 __entry->offset = offset; 2513 __entry->len = len; 2514 ), 2515 2516 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2517 MAJOR(__entry->dev), MINOR(__entry->dev), 2518 (unsigned long) __entry->ino, 2519 __entry->offset, __entry->len) 2520 ); 2521 2522 TRACE_EVENT(ext4_insert_range, 2523 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2524 2525 TP_ARGS(inode, offset, len), 2526 2527 TP_STRUCT__entry( 2528 __field(dev_t, dev) 2529 __field(ino_t, ino) 2530 __field(loff_t, offset) 2531 __field(loff_t, len) 2532 ), 2533 2534 TP_fast_assign( 2535 __entry->dev = inode->i_sb->s_dev; 2536 __entry->ino = inode->i_ino; 2537 __entry->offset = offset; 2538 __entry->len = len; 2539 ), 2540 2541 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2542 MAJOR(__entry->dev), MINOR(__entry->dev), 2543 (unsigned long) __entry->ino, 2544 __entry->offset, __entry->len) 2545 ); 2546 2547 TRACE_EVENT(ext4_es_shrink, 2548 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2549 int nr_skipped, int retried), 2550 2551 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2552 2553 TP_STRUCT__entry( 2554 __field( dev_t, dev ) 2555 __field( int, nr_shrunk ) 2556 __field( unsigned long long, scan_time ) 2557 __field( int, nr_skipped ) 2558 __field( int, retried ) 2559 ), 2560 2561 TP_fast_assign( 2562 __entry->dev = sb->s_dev; 2563 __entry->nr_shrunk = nr_shrunk; 2564 __entry->scan_time = div_u64(scan_time, 1000); 2565 __entry->nr_skipped = nr_skipped; 2566 __entry->retried = retried; 2567 ), 2568 2569 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2570 "nr_skipped %d retried %d", 2571 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2572 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2573 ); 2574 2575 TRACE_EVENT(ext4_es_insert_delayed_block, 2576 TP_PROTO(struct inode *inode, struct extent_status *es, 2577 bool allocated), 2578 2579 TP_ARGS(inode, es, allocated), 2580 2581 TP_STRUCT__entry( 2582 __field( dev_t, dev ) 2583 __field( ino_t, ino ) 2584 __field( ext4_lblk_t, lblk ) 2585 __field( ext4_lblk_t, len ) 2586 __field( ext4_fsblk_t, pblk ) 2587 __field( char, status ) 2588 __field( bool, allocated ) 2589 ), 2590 2591 TP_fast_assign( 2592 __entry->dev = inode->i_sb->s_dev; 2593 __entry->ino = inode->i_ino; 2594 __entry->lblk = es->es_lblk; 2595 __entry->len = es->es_len; 2596 __entry->pblk = ext4_es_show_pblock(es); 2597 __entry->status = ext4_es_status(es); 2598 __entry->allocated = allocated; 2599 ), 2600 2601 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2602 "allocated %d", 2603 MAJOR(__entry->dev), MINOR(__entry->dev), 2604 (unsigned long) __entry->ino, 2605 __entry->lblk, __entry->len, 2606 __entry->pblk, show_extent_status(__entry->status), 2607 __entry->allocated) 2608 ); 2609 2610 /* fsmap traces */ 2611 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2612 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2613 u64 owner), 2614 TP_ARGS(sb, keydev, agno, bno, len, owner), 2615 TP_STRUCT__entry( 2616 __field(dev_t, dev) 2617 __field(dev_t, keydev) 2618 __field(u32, agno) 2619 __field(u64, bno) 2620 __field(u64, len) 2621 __field(u64, owner) 2622 ), 2623 TP_fast_assign( 2624 __entry->dev = sb->s_bdev->bd_dev; 2625 __entry->keydev = new_decode_dev(keydev); 2626 __entry->agno = agno; 2627 __entry->bno = bno; 2628 __entry->len = len; 2629 __entry->owner = owner; 2630 ), 2631 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2632 MAJOR(__entry->dev), MINOR(__entry->dev), 2633 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2634 __entry->agno, 2635 __entry->bno, 2636 __entry->len, 2637 __entry->owner) 2638 ) 2639 #define DEFINE_FSMAP_EVENT(name) \ 2640 DEFINE_EVENT(ext4_fsmap_class, name, \ 2641 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2642 u64 owner), \ 2643 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2644 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2645 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2646 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2647 2648 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2649 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2650 TP_ARGS(sb, fsmap), 2651 TP_STRUCT__entry( 2652 __field(dev_t, dev) 2653 __field(dev_t, keydev) 2654 __field(u64, block) 2655 __field(u64, len) 2656 __field(u64, owner) 2657 __field(u64, flags) 2658 ), 2659 TP_fast_assign( 2660 __entry->dev = sb->s_bdev->bd_dev; 2661 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2662 __entry->block = fsmap->fmr_physical; 2663 __entry->len = fsmap->fmr_length; 2664 __entry->owner = fsmap->fmr_owner; 2665 __entry->flags = fsmap->fmr_flags; 2666 ), 2667 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2668 MAJOR(__entry->dev), MINOR(__entry->dev), 2669 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2670 __entry->block, 2671 __entry->len, 2672 __entry->owner, 2673 __entry->flags) 2674 ) 2675 #define DEFINE_GETFSMAP_EVENT(name) \ 2676 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2677 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2678 TP_ARGS(sb, fsmap)) 2679 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2680 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2681 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2682 2683 TRACE_EVENT(ext4_shutdown, 2684 TP_PROTO(struct super_block *sb, unsigned long flags), 2685 2686 TP_ARGS(sb, flags), 2687 2688 TP_STRUCT__entry( 2689 __field( dev_t, dev ) 2690 __field( unsigned, flags ) 2691 ), 2692 2693 TP_fast_assign( 2694 __entry->dev = sb->s_dev; 2695 __entry->flags = flags; 2696 ), 2697 2698 TP_printk("dev %d,%d flags %u", 2699 MAJOR(__entry->dev), MINOR(__entry->dev), 2700 __entry->flags) 2701 ); 2702 2703 TRACE_EVENT(ext4_error, 2704 TP_PROTO(struct super_block *sb, const char *function, 2705 unsigned int line), 2706 2707 TP_ARGS(sb, function, line), 2708 2709 TP_STRUCT__entry( 2710 __field( dev_t, dev ) 2711 __field( const char *, function ) 2712 __field( unsigned, line ) 2713 ), 2714 2715 TP_fast_assign( 2716 __entry->dev = sb->s_dev; 2717 __entry->function = function; 2718 __entry->line = line; 2719 ), 2720 2721 TP_printk("dev %d,%d function %s line %u", 2722 MAJOR(__entry->dev), MINOR(__entry->dev), 2723 __entry->function, __entry->line) 2724 ); 2725 2726 #endif /* _TRACE_EXT4_H */ 2727 2728 /* This part must be outside protection */ 2729 #include <trace/define_trace.h> 2730