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 21 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 22 23 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ 24 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ 25 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ 26 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ 27 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ 28 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ 29 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ 30 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ 31 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ 32 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ 33 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ 34 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ 35 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ 36 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ 37 { EXT4_MB_USE_RESERVED, "USE_RESV" }) 38 39 #define show_map_flags(flags) __print_flags(flags, "|", \ 40 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ 41 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ 42 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ 43 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ 44 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ 45 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ 46 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ 47 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ 48 { EXT4_GET_BLOCKS_ZERO, "ZERO" }) 49 50 #define show_mflags(flags) __print_flags(flags, "", \ 51 { EXT4_MAP_NEW, "N" }, \ 52 { EXT4_MAP_MAPPED, "M" }, \ 53 { EXT4_MAP_UNWRITTEN, "U" }, \ 54 { EXT4_MAP_BOUNDARY, "B" }) 55 56 #define show_free_flags(flags) __print_flags(flags, "|", \ 57 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 58 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 59 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 60 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 61 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 62 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 63 64 #define show_extent_status(status) __print_flags(status, "", \ 65 { EXTENT_STATUS_WRITTEN, "W" }, \ 66 { EXTENT_STATUS_UNWRITTEN, "U" }, \ 67 { EXTENT_STATUS_DELAYED, "D" }, \ 68 { EXTENT_STATUS_HOLE, "H" }) 69 70 #define show_falloc_mode(mode) __print_flags(mode, "|", \ 71 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ 72 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ 73 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ 74 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 75 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 76 77 78 TRACE_EVENT(ext4_other_inode_update_time, 79 TP_PROTO(struct inode *inode, ino_t orig_ino), 80 81 TP_ARGS(inode, orig_ino), 82 83 TP_STRUCT__entry( 84 __field( dev_t, dev ) 85 __field( ino_t, ino ) 86 __field( ino_t, orig_ino ) 87 __field( uid_t, uid ) 88 __field( gid_t, gid ) 89 __field( __u16, mode ) 90 ), 91 92 TP_fast_assign( 93 __entry->orig_ino = orig_ino; 94 __entry->dev = inode->i_sb->s_dev; 95 __entry->ino = inode->i_ino; 96 __entry->uid = i_uid_read(inode); 97 __entry->gid = i_gid_read(inode); 98 __entry->mode = inode->i_mode; 99 ), 100 101 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 102 MAJOR(__entry->dev), MINOR(__entry->dev), 103 (unsigned long) __entry->orig_ino, 104 (unsigned long) __entry->ino, __entry->mode, 105 __entry->uid, __entry->gid) 106 ); 107 108 TRACE_EVENT(ext4_free_inode, 109 TP_PROTO(struct inode *inode), 110 111 TP_ARGS(inode), 112 113 TP_STRUCT__entry( 114 __field( dev_t, dev ) 115 __field( ino_t, ino ) 116 __field( uid_t, uid ) 117 __field( gid_t, gid ) 118 __field( __u64, blocks ) 119 __field( __u16, mode ) 120 ), 121 122 TP_fast_assign( 123 __entry->dev = inode->i_sb->s_dev; 124 __entry->ino = inode->i_ino; 125 __entry->uid = i_uid_read(inode); 126 __entry->gid = i_gid_read(inode); 127 __entry->blocks = inode->i_blocks; 128 __entry->mode = inode->i_mode; 129 ), 130 131 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 132 MAJOR(__entry->dev), MINOR(__entry->dev), 133 (unsigned long) __entry->ino, __entry->mode, 134 __entry->uid, __entry->gid, __entry->blocks) 135 ); 136 137 TRACE_EVENT(ext4_request_inode, 138 TP_PROTO(struct inode *dir, int mode), 139 140 TP_ARGS(dir, mode), 141 142 TP_STRUCT__entry( 143 __field( dev_t, dev ) 144 __field( ino_t, dir ) 145 __field( __u16, mode ) 146 ), 147 148 TP_fast_assign( 149 __entry->dev = dir->i_sb->s_dev; 150 __entry->dir = dir->i_ino; 151 __entry->mode = mode; 152 ), 153 154 TP_printk("dev %d,%d dir %lu mode 0%o", 155 MAJOR(__entry->dev), MINOR(__entry->dev), 156 (unsigned long) __entry->dir, __entry->mode) 157 ); 158 159 TRACE_EVENT(ext4_allocate_inode, 160 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 161 162 TP_ARGS(inode, dir, mode), 163 164 TP_STRUCT__entry( 165 __field( dev_t, dev ) 166 __field( ino_t, ino ) 167 __field( ino_t, dir ) 168 __field( __u16, mode ) 169 ), 170 171 TP_fast_assign( 172 __entry->dev = inode->i_sb->s_dev; 173 __entry->ino = inode->i_ino; 174 __entry->dir = dir->i_ino; 175 __entry->mode = mode; 176 ), 177 178 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 179 MAJOR(__entry->dev), MINOR(__entry->dev), 180 (unsigned long) __entry->ino, 181 (unsigned long) __entry->dir, __entry->mode) 182 ); 183 184 TRACE_EVENT(ext4_evict_inode, 185 TP_PROTO(struct inode *inode), 186 187 TP_ARGS(inode), 188 189 TP_STRUCT__entry( 190 __field( dev_t, dev ) 191 __field( ino_t, ino ) 192 __field( int, nlink ) 193 ), 194 195 TP_fast_assign( 196 __entry->dev = inode->i_sb->s_dev; 197 __entry->ino = inode->i_ino; 198 __entry->nlink = inode->i_nlink; 199 ), 200 201 TP_printk("dev %d,%d ino %lu nlink %d", 202 MAJOR(__entry->dev), MINOR(__entry->dev), 203 (unsigned long) __entry->ino, __entry->nlink) 204 ); 205 206 TRACE_EVENT(ext4_drop_inode, 207 TP_PROTO(struct inode *inode, int drop), 208 209 TP_ARGS(inode, drop), 210 211 TP_STRUCT__entry( 212 __field( dev_t, dev ) 213 __field( ino_t, ino ) 214 __field( int, drop ) 215 ), 216 217 TP_fast_assign( 218 __entry->dev = inode->i_sb->s_dev; 219 __entry->ino = inode->i_ino; 220 __entry->drop = drop; 221 ), 222 223 TP_printk("dev %d,%d ino %lu drop %d", 224 MAJOR(__entry->dev), MINOR(__entry->dev), 225 (unsigned long) __entry->ino, __entry->drop) 226 ); 227 228 TRACE_EVENT(ext4_nfs_commit_metadata, 229 TP_PROTO(struct inode *inode), 230 231 TP_ARGS(inode), 232 233 TP_STRUCT__entry( 234 __field( dev_t, dev ) 235 __field( ino_t, ino ) 236 ), 237 238 TP_fast_assign( 239 __entry->dev = inode->i_sb->s_dev; 240 __entry->ino = inode->i_ino; 241 ), 242 243 TP_printk("dev %d,%d ino %lu", 244 MAJOR(__entry->dev), MINOR(__entry->dev), 245 (unsigned long) __entry->ino) 246 ); 247 248 TRACE_EVENT(ext4_mark_inode_dirty, 249 TP_PROTO(struct inode *inode, unsigned long IP), 250 251 TP_ARGS(inode, IP), 252 253 TP_STRUCT__entry( 254 __field( dev_t, dev ) 255 __field( ino_t, ino ) 256 __field(unsigned long, ip ) 257 ), 258 259 TP_fast_assign( 260 __entry->dev = inode->i_sb->s_dev; 261 __entry->ino = inode->i_ino; 262 __entry->ip = IP; 263 ), 264 265 TP_printk("dev %d,%d ino %lu caller %pS", 266 MAJOR(__entry->dev), MINOR(__entry->dev), 267 (unsigned long) __entry->ino, (void *)__entry->ip) 268 ); 269 270 TRACE_EVENT(ext4_begin_ordered_truncate, 271 TP_PROTO(struct inode *inode, loff_t new_size), 272 273 TP_ARGS(inode, new_size), 274 275 TP_STRUCT__entry( 276 __field( dev_t, dev ) 277 __field( ino_t, ino ) 278 __field( loff_t, new_size ) 279 ), 280 281 TP_fast_assign( 282 __entry->dev = inode->i_sb->s_dev; 283 __entry->ino = inode->i_ino; 284 __entry->new_size = new_size; 285 ), 286 287 TP_printk("dev %d,%d ino %lu new_size %lld", 288 MAJOR(__entry->dev), MINOR(__entry->dev), 289 (unsigned long) __entry->ino, 290 __entry->new_size) 291 ); 292 293 DECLARE_EVENT_CLASS(ext4__write_begin, 294 295 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 296 unsigned int flags), 297 298 TP_ARGS(inode, pos, len, flags), 299 300 TP_STRUCT__entry( 301 __field( dev_t, dev ) 302 __field( ino_t, ino ) 303 __field( loff_t, pos ) 304 __field( unsigned int, len ) 305 __field( unsigned int, flags ) 306 ), 307 308 TP_fast_assign( 309 __entry->dev = inode->i_sb->s_dev; 310 __entry->ino = inode->i_ino; 311 __entry->pos = pos; 312 __entry->len = len; 313 __entry->flags = flags; 314 ), 315 316 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 317 MAJOR(__entry->dev), MINOR(__entry->dev), 318 (unsigned long) __entry->ino, 319 __entry->pos, __entry->len, __entry->flags) 320 ); 321 322 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 323 324 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 325 unsigned int flags), 326 327 TP_ARGS(inode, pos, len, flags) 328 ); 329 330 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 331 332 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 333 unsigned int flags), 334 335 TP_ARGS(inode, pos, len, flags) 336 ); 337 338 DECLARE_EVENT_CLASS(ext4__write_end, 339 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 340 unsigned int copied), 341 342 TP_ARGS(inode, pos, len, copied), 343 344 TP_STRUCT__entry( 345 __field( dev_t, dev ) 346 __field( ino_t, ino ) 347 __field( loff_t, pos ) 348 __field( unsigned int, len ) 349 __field( unsigned int, copied ) 350 ), 351 352 TP_fast_assign( 353 __entry->dev = inode->i_sb->s_dev; 354 __entry->ino = inode->i_ino; 355 __entry->pos = pos; 356 __entry->len = len; 357 __entry->copied = copied; 358 ), 359 360 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 361 MAJOR(__entry->dev), MINOR(__entry->dev), 362 (unsigned long) __entry->ino, 363 __entry->pos, __entry->len, __entry->copied) 364 ); 365 366 DEFINE_EVENT(ext4__write_end, ext4_write_end, 367 368 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 369 unsigned int copied), 370 371 TP_ARGS(inode, pos, len, copied) 372 ); 373 374 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 375 376 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 377 unsigned int copied), 378 379 TP_ARGS(inode, pos, len, copied) 380 ); 381 382 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 383 384 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 385 unsigned int copied), 386 387 TP_ARGS(inode, pos, len, copied) 388 ); 389 390 TRACE_EVENT(ext4_writepages, 391 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 392 393 TP_ARGS(inode, wbc), 394 395 TP_STRUCT__entry( 396 __field( dev_t, dev ) 397 __field( ino_t, ino ) 398 __field( long, nr_to_write ) 399 __field( long, pages_skipped ) 400 __field( loff_t, range_start ) 401 __field( loff_t, range_end ) 402 __field( pgoff_t, writeback_index ) 403 __field( int, sync_mode ) 404 __field( char, for_kupdate ) 405 __field( char, range_cyclic ) 406 ), 407 408 TP_fast_assign( 409 __entry->dev = inode->i_sb->s_dev; 410 __entry->ino = inode->i_ino; 411 __entry->nr_to_write = wbc->nr_to_write; 412 __entry->pages_skipped = wbc->pages_skipped; 413 __entry->range_start = wbc->range_start; 414 __entry->range_end = wbc->range_end; 415 __entry->writeback_index = inode->i_mapping->writeback_index; 416 __entry->sync_mode = wbc->sync_mode; 417 __entry->for_kupdate = wbc->for_kupdate; 418 __entry->range_cyclic = wbc->range_cyclic; 419 ), 420 421 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 422 "range_start %lld range_end %lld sync_mode %d " 423 "for_kupdate %d range_cyclic %d writeback_index %lu", 424 MAJOR(__entry->dev), MINOR(__entry->dev), 425 (unsigned long) __entry->ino, __entry->nr_to_write, 426 __entry->pages_skipped, __entry->range_start, 427 __entry->range_end, __entry->sync_mode, 428 __entry->for_kupdate, __entry->range_cyclic, 429 (unsigned long) __entry->writeback_index) 430 ); 431 432 TRACE_EVENT(ext4_da_write_pages, 433 TP_PROTO(struct inode *inode, pgoff_t first_page, 434 struct writeback_control *wbc), 435 436 TP_ARGS(inode, first_page, wbc), 437 438 TP_STRUCT__entry( 439 __field( dev_t, dev ) 440 __field( ino_t, ino ) 441 __field( pgoff_t, first_page ) 442 __field( long, nr_to_write ) 443 __field( int, sync_mode ) 444 ), 445 446 TP_fast_assign( 447 __entry->dev = inode->i_sb->s_dev; 448 __entry->ino = inode->i_ino; 449 __entry->first_page = first_page; 450 __entry->nr_to_write = wbc->nr_to_write; 451 __entry->sync_mode = wbc->sync_mode; 452 ), 453 454 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 455 "sync_mode %d", 456 MAJOR(__entry->dev), MINOR(__entry->dev), 457 (unsigned long) __entry->ino, __entry->first_page, 458 __entry->nr_to_write, __entry->sync_mode) 459 ); 460 461 TRACE_EVENT(ext4_da_write_pages_extent, 462 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 463 464 TP_ARGS(inode, map), 465 466 TP_STRUCT__entry( 467 __field( dev_t, dev ) 468 __field( ino_t, ino ) 469 __field( __u64, lblk ) 470 __field( __u32, len ) 471 __field( __u32, flags ) 472 ), 473 474 TP_fast_assign( 475 __entry->dev = inode->i_sb->s_dev; 476 __entry->ino = inode->i_ino; 477 __entry->lblk = map->m_lblk; 478 __entry->len = map->m_len; 479 __entry->flags = map->m_flags; 480 ), 481 482 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 483 MAJOR(__entry->dev), MINOR(__entry->dev), 484 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 485 show_mflags(__entry->flags)) 486 ); 487 488 TRACE_EVENT(ext4_writepages_result, 489 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 490 int ret, int pages_written), 491 492 TP_ARGS(inode, wbc, ret, pages_written), 493 494 TP_STRUCT__entry( 495 __field( dev_t, dev ) 496 __field( ino_t, ino ) 497 __field( int, ret ) 498 __field( int, pages_written ) 499 __field( long, pages_skipped ) 500 __field( pgoff_t, writeback_index ) 501 __field( int, sync_mode ) 502 ), 503 504 TP_fast_assign( 505 __entry->dev = inode->i_sb->s_dev; 506 __entry->ino = inode->i_ino; 507 __entry->ret = ret; 508 __entry->pages_written = pages_written; 509 __entry->pages_skipped = wbc->pages_skipped; 510 __entry->writeback_index = inode->i_mapping->writeback_index; 511 __entry->sync_mode = wbc->sync_mode; 512 ), 513 514 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 515 "sync_mode %d writeback_index %lu", 516 MAJOR(__entry->dev), MINOR(__entry->dev), 517 (unsigned long) __entry->ino, __entry->ret, 518 __entry->pages_written, __entry->pages_skipped, 519 __entry->sync_mode, 520 (unsigned long) __entry->writeback_index) 521 ); 522 523 DECLARE_EVENT_CLASS(ext4__page_op, 524 TP_PROTO(struct page *page), 525 526 TP_ARGS(page), 527 528 TP_STRUCT__entry( 529 __field( dev_t, dev ) 530 __field( ino_t, ino ) 531 __field( pgoff_t, index ) 532 533 ), 534 535 TP_fast_assign( 536 __entry->dev = page->mapping->host->i_sb->s_dev; 537 __entry->ino = page->mapping->host->i_ino; 538 __entry->index = page->index; 539 ), 540 541 TP_printk("dev %d,%d ino %lu page_index %lu", 542 MAJOR(__entry->dev), MINOR(__entry->dev), 543 (unsigned long) __entry->ino, 544 (unsigned long) __entry->index) 545 ); 546 547 DEFINE_EVENT(ext4__page_op, ext4_writepage, 548 549 TP_PROTO(struct page *page), 550 551 TP_ARGS(page) 552 ); 553 554 DEFINE_EVENT(ext4__page_op, ext4_readpage, 555 556 TP_PROTO(struct page *page), 557 558 TP_ARGS(page) 559 ); 560 561 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 562 563 TP_PROTO(struct page *page), 564 565 TP_ARGS(page) 566 ); 567 568 DECLARE_EVENT_CLASS(ext4_invalidatepage_op, 569 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 570 571 TP_ARGS(page, offset, length), 572 573 TP_STRUCT__entry( 574 __field( dev_t, dev ) 575 __field( ino_t, ino ) 576 __field( pgoff_t, index ) 577 __field( unsigned int, offset ) 578 __field( unsigned int, length ) 579 ), 580 581 TP_fast_assign( 582 __entry->dev = page->mapping->host->i_sb->s_dev; 583 __entry->ino = page->mapping->host->i_ino; 584 __entry->index = page->index; 585 __entry->offset = offset; 586 __entry->length = length; 587 ), 588 589 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", 590 MAJOR(__entry->dev), MINOR(__entry->dev), 591 (unsigned long) __entry->ino, 592 (unsigned long) __entry->index, 593 __entry->offset, __entry->length) 594 ); 595 596 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, 597 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 598 599 TP_ARGS(page, offset, length) 600 ); 601 602 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, 603 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 604 605 TP_ARGS(page, offset, length) 606 ); 607 608 TRACE_EVENT(ext4_discard_blocks, 609 TP_PROTO(struct super_block *sb, unsigned long long blk, 610 unsigned long long count), 611 612 TP_ARGS(sb, blk, count), 613 614 TP_STRUCT__entry( 615 __field( dev_t, dev ) 616 __field( __u64, blk ) 617 __field( __u64, count ) 618 619 ), 620 621 TP_fast_assign( 622 __entry->dev = sb->s_dev; 623 __entry->blk = blk; 624 __entry->count = count; 625 ), 626 627 TP_printk("dev %d,%d blk %llu count %llu", 628 MAJOR(__entry->dev), MINOR(__entry->dev), 629 __entry->blk, __entry->count) 630 ); 631 632 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 633 TP_PROTO(struct ext4_allocation_context *ac, 634 struct ext4_prealloc_space *pa), 635 636 TP_ARGS(ac, pa), 637 638 TP_STRUCT__entry( 639 __field( dev_t, dev ) 640 __field( ino_t, ino ) 641 __field( __u64, pa_pstart ) 642 __field( __u64, pa_lstart ) 643 __field( __u32, pa_len ) 644 645 ), 646 647 TP_fast_assign( 648 __entry->dev = ac->ac_sb->s_dev; 649 __entry->ino = ac->ac_inode->i_ino; 650 __entry->pa_pstart = pa->pa_pstart; 651 __entry->pa_lstart = pa->pa_lstart; 652 __entry->pa_len = pa->pa_len; 653 ), 654 655 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 656 MAJOR(__entry->dev), MINOR(__entry->dev), 657 (unsigned long) __entry->ino, 658 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 659 ); 660 661 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 662 663 TP_PROTO(struct ext4_allocation_context *ac, 664 struct ext4_prealloc_space *pa), 665 666 TP_ARGS(ac, pa) 667 ); 668 669 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 670 671 TP_PROTO(struct ext4_allocation_context *ac, 672 struct ext4_prealloc_space *pa), 673 674 TP_ARGS(ac, pa) 675 ); 676 677 TRACE_EVENT(ext4_mb_release_inode_pa, 678 TP_PROTO(struct ext4_prealloc_space *pa, 679 unsigned long long block, unsigned int count), 680 681 TP_ARGS(pa, block, count), 682 683 TP_STRUCT__entry( 684 __field( dev_t, dev ) 685 __field( ino_t, ino ) 686 __field( __u64, block ) 687 __field( __u32, count ) 688 689 ), 690 691 TP_fast_assign( 692 __entry->dev = pa->pa_inode->i_sb->s_dev; 693 __entry->ino = pa->pa_inode->i_ino; 694 __entry->block = block; 695 __entry->count = count; 696 ), 697 698 TP_printk("dev %d,%d ino %lu block %llu count %u", 699 MAJOR(__entry->dev), MINOR(__entry->dev), 700 (unsigned long) __entry->ino, 701 __entry->block, __entry->count) 702 ); 703 704 TRACE_EVENT(ext4_mb_release_group_pa, 705 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 706 707 TP_ARGS(sb, pa), 708 709 TP_STRUCT__entry( 710 __field( dev_t, dev ) 711 __field( __u64, pa_pstart ) 712 __field( __u32, pa_len ) 713 714 ), 715 716 TP_fast_assign( 717 __entry->dev = sb->s_dev; 718 __entry->pa_pstart = pa->pa_pstart; 719 __entry->pa_len = pa->pa_len; 720 ), 721 722 TP_printk("dev %d,%d pstart %llu len %u", 723 MAJOR(__entry->dev), MINOR(__entry->dev), 724 __entry->pa_pstart, __entry->pa_len) 725 ); 726 727 TRACE_EVENT(ext4_discard_preallocations, 728 TP_PROTO(struct inode *inode), 729 730 TP_ARGS(inode), 731 732 TP_STRUCT__entry( 733 __field( dev_t, dev ) 734 __field( ino_t, ino ) 735 736 ), 737 738 TP_fast_assign( 739 __entry->dev = inode->i_sb->s_dev; 740 __entry->ino = inode->i_ino; 741 ), 742 743 TP_printk("dev %d,%d ino %lu", 744 MAJOR(__entry->dev), MINOR(__entry->dev), 745 (unsigned long) __entry->ino) 746 ); 747 748 TRACE_EVENT(ext4_mb_discard_preallocations, 749 TP_PROTO(struct super_block *sb, int needed), 750 751 TP_ARGS(sb, needed), 752 753 TP_STRUCT__entry( 754 __field( dev_t, dev ) 755 __field( int, needed ) 756 757 ), 758 759 TP_fast_assign( 760 __entry->dev = sb->s_dev; 761 __entry->needed = needed; 762 ), 763 764 TP_printk("dev %d,%d needed %d", 765 MAJOR(__entry->dev), MINOR(__entry->dev), 766 __entry->needed) 767 ); 768 769 TRACE_EVENT(ext4_request_blocks, 770 TP_PROTO(struct ext4_allocation_request *ar), 771 772 TP_ARGS(ar), 773 774 TP_STRUCT__entry( 775 __field( dev_t, dev ) 776 __field( ino_t, ino ) 777 __field( unsigned int, len ) 778 __field( __u32, logical ) 779 __field( __u32, lleft ) 780 __field( __u32, lright ) 781 __field( __u64, goal ) 782 __field( __u64, pleft ) 783 __field( __u64, pright ) 784 __field( unsigned int, flags ) 785 ), 786 787 TP_fast_assign( 788 __entry->dev = ar->inode->i_sb->s_dev; 789 __entry->ino = ar->inode->i_ino; 790 __entry->len = ar->len; 791 __entry->logical = ar->logical; 792 __entry->goal = ar->goal; 793 __entry->lleft = ar->lleft; 794 __entry->lright = ar->lright; 795 __entry->pleft = ar->pleft; 796 __entry->pright = ar->pright; 797 __entry->flags = ar->flags; 798 ), 799 800 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 801 "lleft %u lright %u pleft %llu pright %llu ", 802 MAJOR(__entry->dev), MINOR(__entry->dev), 803 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 804 __entry->len, __entry->logical, __entry->goal, 805 __entry->lleft, __entry->lright, __entry->pleft, 806 __entry->pright) 807 ); 808 809 TRACE_EVENT(ext4_allocate_blocks, 810 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 811 812 TP_ARGS(ar, block), 813 814 TP_STRUCT__entry( 815 __field( dev_t, dev ) 816 __field( ino_t, ino ) 817 __field( __u64, block ) 818 __field( unsigned int, len ) 819 __field( __u32, logical ) 820 __field( __u32, lleft ) 821 __field( __u32, lright ) 822 __field( __u64, goal ) 823 __field( __u64, pleft ) 824 __field( __u64, pright ) 825 __field( unsigned int, flags ) 826 ), 827 828 TP_fast_assign( 829 __entry->dev = ar->inode->i_sb->s_dev; 830 __entry->ino = ar->inode->i_ino; 831 __entry->block = block; 832 __entry->len = ar->len; 833 __entry->logical = ar->logical; 834 __entry->goal = ar->goal; 835 __entry->lleft = ar->lleft; 836 __entry->lright = ar->lright; 837 __entry->pleft = ar->pleft; 838 __entry->pright = ar->pright; 839 __entry->flags = ar->flags; 840 ), 841 842 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 843 "goal %llu lleft %u lright %u pleft %llu pright %llu", 844 MAJOR(__entry->dev), MINOR(__entry->dev), 845 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 846 __entry->len, __entry->block, __entry->logical, 847 __entry->goal, __entry->lleft, __entry->lright, 848 __entry->pleft, __entry->pright) 849 ); 850 851 TRACE_EVENT(ext4_free_blocks, 852 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 853 int flags), 854 855 TP_ARGS(inode, block, count, flags), 856 857 TP_STRUCT__entry( 858 __field( dev_t, dev ) 859 __field( ino_t, ino ) 860 __field( __u64, block ) 861 __field( unsigned long, count ) 862 __field( int, flags ) 863 __field( __u16, mode ) 864 ), 865 866 TP_fast_assign( 867 __entry->dev = inode->i_sb->s_dev; 868 __entry->ino = inode->i_ino; 869 __entry->block = block; 870 __entry->count = count; 871 __entry->flags = flags; 872 __entry->mode = inode->i_mode; 873 ), 874 875 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 876 MAJOR(__entry->dev), MINOR(__entry->dev), 877 (unsigned long) __entry->ino, 878 __entry->mode, __entry->block, __entry->count, 879 show_free_flags(__entry->flags)) 880 ); 881 882 TRACE_EVENT(ext4_sync_file_enter, 883 TP_PROTO(struct file *file, int datasync), 884 885 TP_ARGS(file, datasync), 886 887 TP_STRUCT__entry( 888 __field( dev_t, dev ) 889 __field( ino_t, ino ) 890 __field( ino_t, parent ) 891 __field( int, datasync ) 892 ), 893 894 TP_fast_assign( 895 struct dentry *dentry = file->f_path.dentry; 896 897 __entry->dev = dentry->d_sb->s_dev; 898 __entry->ino = d_inode(dentry)->i_ino; 899 __entry->datasync = datasync; 900 __entry->parent = d_inode(dentry->d_parent)->i_ino; 901 ), 902 903 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 904 MAJOR(__entry->dev), MINOR(__entry->dev), 905 (unsigned long) __entry->ino, 906 (unsigned long) __entry->parent, __entry->datasync) 907 ); 908 909 TRACE_EVENT(ext4_sync_file_exit, 910 TP_PROTO(struct inode *inode, int ret), 911 912 TP_ARGS(inode, ret), 913 914 TP_STRUCT__entry( 915 __field( dev_t, dev ) 916 __field( ino_t, ino ) 917 __field( int, ret ) 918 ), 919 920 TP_fast_assign( 921 __entry->dev = inode->i_sb->s_dev; 922 __entry->ino = inode->i_ino; 923 __entry->ret = ret; 924 ), 925 926 TP_printk("dev %d,%d ino %lu ret %d", 927 MAJOR(__entry->dev), MINOR(__entry->dev), 928 (unsigned long) __entry->ino, 929 __entry->ret) 930 ); 931 932 TRACE_EVENT(ext4_sync_fs, 933 TP_PROTO(struct super_block *sb, int wait), 934 935 TP_ARGS(sb, wait), 936 937 TP_STRUCT__entry( 938 __field( dev_t, dev ) 939 __field( int, wait ) 940 941 ), 942 943 TP_fast_assign( 944 __entry->dev = sb->s_dev; 945 __entry->wait = wait; 946 ), 947 948 TP_printk("dev %d,%d wait %d", 949 MAJOR(__entry->dev), MINOR(__entry->dev), 950 __entry->wait) 951 ); 952 953 TRACE_EVENT(ext4_alloc_da_blocks, 954 TP_PROTO(struct inode *inode), 955 956 TP_ARGS(inode), 957 958 TP_STRUCT__entry( 959 __field( dev_t, dev ) 960 __field( ino_t, ino ) 961 __field( unsigned int, data_blocks ) 962 ), 963 964 TP_fast_assign( 965 __entry->dev = inode->i_sb->s_dev; 966 __entry->ino = inode->i_ino; 967 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 968 ), 969 970 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 971 MAJOR(__entry->dev), MINOR(__entry->dev), 972 (unsigned long) __entry->ino, 973 __entry->data_blocks) 974 ); 975 976 TRACE_EVENT(ext4_mballoc_alloc, 977 TP_PROTO(struct ext4_allocation_context *ac), 978 979 TP_ARGS(ac), 980 981 TP_STRUCT__entry( 982 __field( dev_t, dev ) 983 __field( ino_t, ino ) 984 __field( __u32, orig_logical ) 985 __field( int, orig_start ) 986 __field( __u32, orig_group ) 987 __field( int, orig_len ) 988 __field( __u32, goal_logical ) 989 __field( int, goal_start ) 990 __field( __u32, goal_group ) 991 __field( int, goal_len ) 992 __field( __u32, result_logical ) 993 __field( int, result_start ) 994 __field( __u32, result_group ) 995 __field( int, result_len ) 996 __field( __u16, found ) 997 __field( __u16, groups ) 998 __field( __u16, buddy ) 999 __field( __u16, flags ) 1000 __field( __u16, tail ) 1001 __field( __u8, cr ) 1002 ), 1003 1004 TP_fast_assign( 1005 __entry->dev = ac->ac_inode->i_sb->s_dev; 1006 __entry->ino = ac->ac_inode->i_ino; 1007 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1008 __entry->orig_start = ac->ac_o_ex.fe_start; 1009 __entry->orig_group = ac->ac_o_ex.fe_group; 1010 __entry->orig_len = ac->ac_o_ex.fe_len; 1011 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1012 __entry->goal_start = ac->ac_g_ex.fe_start; 1013 __entry->goal_group = ac->ac_g_ex.fe_group; 1014 __entry->goal_len = ac->ac_g_ex.fe_len; 1015 __entry->result_logical = ac->ac_f_ex.fe_logical; 1016 __entry->result_start = ac->ac_f_ex.fe_start; 1017 __entry->result_group = ac->ac_f_ex.fe_group; 1018 __entry->result_len = ac->ac_f_ex.fe_len; 1019 __entry->found = ac->ac_found; 1020 __entry->flags = ac->ac_flags; 1021 __entry->groups = ac->ac_groups_scanned; 1022 __entry->buddy = ac->ac_buddy; 1023 __entry->tail = ac->ac_tail; 1024 __entry->cr = ac->ac_criteria; 1025 ), 1026 1027 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1028 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 1029 "tail %u broken %u", 1030 MAJOR(__entry->dev), MINOR(__entry->dev), 1031 (unsigned long) __entry->ino, 1032 __entry->orig_group, __entry->orig_start, 1033 __entry->orig_len, __entry->orig_logical, 1034 __entry->goal_group, __entry->goal_start, 1035 __entry->goal_len, __entry->goal_logical, 1036 __entry->result_group, __entry->result_start, 1037 __entry->result_len, __entry->result_logical, 1038 __entry->found, __entry->groups, __entry->cr, 1039 show_mballoc_flags(__entry->flags), __entry->tail, 1040 __entry->buddy ? 1 << __entry->buddy : 0) 1041 ); 1042 1043 TRACE_EVENT(ext4_mballoc_prealloc, 1044 TP_PROTO(struct ext4_allocation_context *ac), 1045 1046 TP_ARGS(ac), 1047 1048 TP_STRUCT__entry( 1049 __field( dev_t, dev ) 1050 __field( ino_t, ino ) 1051 __field( __u32, orig_logical ) 1052 __field( int, orig_start ) 1053 __field( __u32, orig_group ) 1054 __field( int, orig_len ) 1055 __field( __u32, result_logical ) 1056 __field( int, result_start ) 1057 __field( __u32, result_group ) 1058 __field( int, result_len ) 1059 ), 1060 1061 TP_fast_assign( 1062 __entry->dev = ac->ac_inode->i_sb->s_dev; 1063 __entry->ino = ac->ac_inode->i_ino; 1064 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1065 __entry->orig_start = ac->ac_o_ex.fe_start; 1066 __entry->orig_group = ac->ac_o_ex.fe_group; 1067 __entry->orig_len = ac->ac_o_ex.fe_len; 1068 __entry->result_logical = ac->ac_b_ex.fe_logical; 1069 __entry->result_start = ac->ac_b_ex.fe_start; 1070 __entry->result_group = ac->ac_b_ex.fe_group; 1071 __entry->result_len = ac->ac_b_ex.fe_len; 1072 ), 1073 1074 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1075 MAJOR(__entry->dev), MINOR(__entry->dev), 1076 (unsigned long) __entry->ino, 1077 __entry->orig_group, __entry->orig_start, 1078 __entry->orig_len, __entry->orig_logical, 1079 __entry->result_group, __entry->result_start, 1080 __entry->result_len, __entry->result_logical) 1081 ); 1082 1083 DECLARE_EVENT_CLASS(ext4__mballoc, 1084 TP_PROTO(struct super_block *sb, 1085 struct inode *inode, 1086 ext4_group_t group, 1087 ext4_grpblk_t start, 1088 ext4_grpblk_t len), 1089 1090 TP_ARGS(sb, inode, group, start, len), 1091 1092 TP_STRUCT__entry( 1093 __field( dev_t, dev ) 1094 __field( ino_t, ino ) 1095 __field( int, result_start ) 1096 __field( __u32, result_group ) 1097 __field( int, result_len ) 1098 ), 1099 1100 TP_fast_assign( 1101 __entry->dev = sb->s_dev; 1102 __entry->ino = inode ? inode->i_ino : 0; 1103 __entry->result_start = start; 1104 __entry->result_group = group; 1105 __entry->result_len = len; 1106 ), 1107 1108 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1109 MAJOR(__entry->dev), MINOR(__entry->dev), 1110 (unsigned long) __entry->ino, 1111 __entry->result_group, __entry->result_start, 1112 __entry->result_len) 1113 ); 1114 1115 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1116 1117 TP_PROTO(struct super_block *sb, 1118 struct inode *inode, 1119 ext4_group_t group, 1120 ext4_grpblk_t start, 1121 ext4_grpblk_t len), 1122 1123 TP_ARGS(sb, inode, group, start, len) 1124 ); 1125 1126 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1127 1128 TP_PROTO(struct super_block *sb, 1129 struct inode *inode, 1130 ext4_group_t group, 1131 ext4_grpblk_t start, 1132 ext4_grpblk_t len), 1133 1134 TP_ARGS(sb, inode, group, start, len) 1135 ); 1136 1137 TRACE_EVENT(ext4_forget, 1138 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1139 1140 TP_ARGS(inode, is_metadata, block), 1141 1142 TP_STRUCT__entry( 1143 __field( dev_t, dev ) 1144 __field( ino_t, ino ) 1145 __field( __u64, block ) 1146 __field( int, is_metadata ) 1147 __field( __u16, mode ) 1148 ), 1149 1150 TP_fast_assign( 1151 __entry->dev = inode->i_sb->s_dev; 1152 __entry->ino = inode->i_ino; 1153 __entry->block = block; 1154 __entry->is_metadata = is_metadata; 1155 __entry->mode = inode->i_mode; 1156 ), 1157 1158 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1159 MAJOR(__entry->dev), MINOR(__entry->dev), 1160 (unsigned long) __entry->ino, 1161 __entry->mode, __entry->is_metadata, __entry->block) 1162 ); 1163 1164 TRACE_EVENT(ext4_da_update_reserve_space, 1165 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1166 1167 TP_ARGS(inode, used_blocks, quota_claim), 1168 1169 TP_STRUCT__entry( 1170 __field( dev_t, dev ) 1171 __field( ino_t, ino ) 1172 __field( __u64, i_blocks ) 1173 __field( int, used_blocks ) 1174 __field( int, reserved_data_blocks ) 1175 __field( int, quota_claim ) 1176 __field( __u16, mode ) 1177 ), 1178 1179 TP_fast_assign( 1180 __entry->dev = inode->i_sb->s_dev; 1181 __entry->ino = inode->i_ino; 1182 __entry->i_blocks = inode->i_blocks; 1183 __entry->used_blocks = used_blocks; 1184 __entry->reserved_data_blocks = 1185 EXT4_I(inode)->i_reserved_data_blocks; 1186 __entry->quota_claim = quota_claim; 1187 __entry->mode = inode->i_mode; 1188 ), 1189 1190 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1191 "reserved_data_blocks %d quota_claim %d", 1192 MAJOR(__entry->dev), MINOR(__entry->dev), 1193 (unsigned long) __entry->ino, 1194 __entry->mode, __entry->i_blocks, 1195 __entry->used_blocks, __entry->reserved_data_blocks, 1196 __entry->quota_claim) 1197 ); 1198 1199 TRACE_EVENT(ext4_da_reserve_space, 1200 TP_PROTO(struct inode *inode), 1201 1202 TP_ARGS(inode), 1203 1204 TP_STRUCT__entry( 1205 __field( dev_t, dev ) 1206 __field( ino_t, ino ) 1207 __field( __u64, i_blocks ) 1208 __field( int, reserved_data_blocks ) 1209 __field( __u16, mode ) 1210 ), 1211 1212 TP_fast_assign( 1213 __entry->dev = inode->i_sb->s_dev; 1214 __entry->ino = inode->i_ino; 1215 __entry->i_blocks = inode->i_blocks; 1216 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1217 __entry->mode = inode->i_mode; 1218 ), 1219 1220 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " 1221 "reserved_data_blocks %d", 1222 MAJOR(__entry->dev), MINOR(__entry->dev), 1223 (unsigned long) __entry->ino, 1224 __entry->mode, __entry->i_blocks, 1225 __entry->reserved_data_blocks) 1226 ); 1227 1228 TRACE_EVENT(ext4_da_release_space, 1229 TP_PROTO(struct inode *inode, int freed_blocks), 1230 1231 TP_ARGS(inode, freed_blocks), 1232 1233 TP_STRUCT__entry( 1234 __field( dev_t, dev ) 1235 __field( ino_t, ino ) 1236 __field( __u64, i_blocks ) 1237 __field( int, freed_blocks ) 1238 __field( int, reserved_data_blocks ) 1239 __field( __u16, mode ) 1240 ), 1241 1242 TP_fast_assign( 1243 __entry->dev = inode->i_sb->s_dev; 1244 __entry->ino = inode->i_ino; 1245 __entry->i_blocks = inode->i_blocks; 1246 __entry->freed_blocks = freed_blocks; 1247 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1248 __entry->mode = inode->i_mode; 1249 ), 1250 1251 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1252 "reserved_data_blocks %d", 1253 MAJOR(__entry->dev), MINOR(__entry->dev), 1254 (unsigned long) __entry->ino, 1255 __entry->mode, __entry->i_blocks, 1256 __entry->freed_blocks, __entry->reserved_data_blocks) 1257 ); 1258 1259 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1260 TP_PROTO(struct super_block *sb, unsigned long group), 1261 1262 TP_ARGS(sb, group), 1263 1264 TP_STRUCT__entry( 1265 __field( dev_t, dev ) 1266 __field( __u32, group ) 1267 1268 ), 1269 1270 TP_fast_assign( 1271 __entry->dev = sb->s_dev; 1272 __entry->group = group; 1273 ), 1274 1275 TP_printk("dev %d,%d group %u", 1276 MAJOR(__entry->dev), MINOR(__entry->dev), 1277 __entry->group) 1278 ); 1279 1280 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1281 1282 TP_PROTO(struct super_block *sb, unsigned long group), 1283 1284 TP_ARGS(sb, group) 1285 ); 1286 1287 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1288 1289 TP_PROTO(struct super_block *sb, unsigned long group), 1290 1291 TP_ARGS(sb, group) 1292 ); 1293 1294 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1295 1296 TP_PROTO(struct super_block *sb, unsigned long group), 1297 1298 TP_ARGS(sb, group) 1299 ); 1300 1301 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1302 1303 TP_PROTO(struct super_block *sb, unsigned long group), 1304 1305 TP_ARGS(sb, group) 1306 ); 1307 1308 TRACE_EVENT(ext4_direct_IO_enter, 1309 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1310 1311 TP_ARGS(inode, offset, len, rw), 1312 1313 TP_STRUCT__entry( 1314 __field( dev_t, dev ) 1315 __field( ino_t, ino ) 1316 __field( loff_t, pos ) 1317 __field( unsigned long, len ) 1318 __field( int, rw ) 1319 ), 1320 1321 TP_fast_assign( 1322 __entry->dev = inode->i_sb->s_dev; 1323 __entry->ino = inode->i_ino; 1324 __entry->pos = offset; 1325 __entry->len = len; 1326 __entry->rw = rw; 1327 ), 1328 1329 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1330 MAJOR(__entry->dev), MINOR(__entry->dev), 1331 (unsigned long) __entry->ino, 1332 __entry->pos, __entry->len, __entry->rw) 1333 ); 1334 1335 TRACE_EVENT(ext4_direct_IO_exit, 1336 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1337 int rw, int ret), 1338 1339 TP_ARGS(inode, offset, len, rw, ret), 1340 1341 TP_STRUCT__entry( 1342 __field( dev_t, dev ) 1343 __field( ino_t, ino ) 1344 __field( loff_t, pos ) 1345 __field( unsigned long, len ) 1346 __field( int, rw ) 1347 __field( int, ret ) 1348 ), 1349 1350 TP_fast_assign( 1351 __entry->dev = inode->i_sb->s_dev; 1352 __entry->ino = inode->i_ino; 1353 __entry->pos = offset; 1354 __entry->len = len; 1355 __entry->rw = rw; 1356 __entry->ret = ret; 1357 ), 1358 1359 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1360 MAJOR(__entry->dev), MINOR(__entry->dev), 1361 (unsigned long) __entry->ino, 1362 __entry->pos, __entry->len, 1363 __entry->rw, __entry->ret) 1364 ); 1365 1366 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1367 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1368 1369 TP_ARGS(inode, offset, len, mode), 1370 1371 TP_STRUCT__entry( 1372 __field( dev_t, dev ) 1373 __field( ino_t, ino ) 1374 __field( loff_t, offset ) 1375 __field( loff_t, len ) 1376 __field( int, mode ) 1377 ), 1378 1379 TP_fast_assign( 1380 __entry->dev = inode->i_sb->s_dev; 1381 __entry->ino = inode->i_ino; 1382 __entry->offset = offset; 1383 __entry->len = len; 1384 __entry->mode = mode; 1385 ), 1386 1387 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1388 MAJOR(__entry->dev), MINOR(__entry->dev), 1389 (unsigned long) __entry->ino, 1390 __entry->offset, __entry->len, 1391 show_falloc_mode(__entry->mode)) 1392 ); 1393 1394 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1395 1396 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1397 1398 TP_ARGS(inode, offset, len, mode) 1399 ); 1400 1401 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1402 1403 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1404 1405 TP_ARGS(inode, offset, len, mode) 1406 ); 1407 1408 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1409 1410 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1411 1412 TP_ARGS(inode, offset, len, mode) 1413 ); 1414 1415 TRACE_EVENT(ext4_fallocate_exit, 1416 TP_PROTO(struct inode *inode, loff_t offset, 1417 unsigned int max_blocks, int ret), 1418 1419 TP_ARGS(inode, offset, max_blocks, ret), 1420 1421 TP_STRUCT__entry( 1422 __field( dev_t, dev ) 1423 __field( ino_t, ino ) 1424 __field( loff_t, pos ) 1425 __field( unsigned int, blocks ) 1426 __field( int, ret ) 1427 ), 1428 1429 TP_fast_assign( 1430 __entry->dev = inode->i_sb->s_dev; 1431 __entry->ino = inode->i_ino; 1432 __entry->pos = offset; 1433 __entry->blocks = max_blocks; 1434 __entry->ret = ret; 1435 ), 1436 1437 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1438 MAJOR(__entry->dev), MINOR(__entry->dev), 1439 (unsigned long) __entry->ino, 1440 __entry->pos, __entry->blocks, 1441 __entry->ret) 1442 ); 1443 1444 TRACE_EVENT(ext4_unlink_enter, 1445 TP_PROTO(struct inode *parent, struct dentry *dentry), 1446 1447 TP_ARGS(parent, dentry), 1448 1449 TP_STRUCT__entry( 1450 __field( dev_t, dev ) 1451 __field( ino_t, ino ) 1452 __field( ino_t, parent ) 1453 __field( loff_t, size ) 1454 ), 1455 1456 TP_fast_assign( 1457 __entry->dev = dentry->d_sb->s_dev; 1458 __entry->ino = d_inode(dentry)->i_ino; 1459 __entry->parent = parent->i_ino; 1460 __entry->size = d_inode(dentry)->i_size; 1461 ), 1462 1463 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1464 MAJOR(__entry->dev), MINOR(__entry->dev), 1465 (unsigned long) __entry->ino, __entry->size, 1466 (unsigned long) __entry->parent) 1467 ); 1468 1469 TRACE_EVENT(ext4_unlink_exit, 1470 TP_PROTO(struct dentry *dentry, int ret), 1471 1472 TP_ARGS(dentry, ret), 1473 1474 TP_STRUCT__entry( 1475 __field( dev_t, dev ) 1476 __field( ino_t, ino ) 1477 __field( int, ret ) 1478 ), 1479 1480 TP_fast_assign( 1481 __entry->dev = dentry->d_sb->s_dev; 1482 __entry->ino = d_inode(dentry)->i_ino; 1483 __entry->ret = ret; 1484 ), 1485 1486 TP_printk("dev %d,%d ino %lu ret %d", 1487 MAJOR(__entry->dev), MINOR(__entry->dev), 1488 (unsigned long) __entry->ino, 1489 __entry->ret) 1490 ); 1491 1492 DECLARE_EVENT_CLASS(ext4__truncate, 1493 TP_PROTO(struct inode *inode), 1494 1495 TP_ARGS(inode), 1496 1497 TP_STRUCT__entry( 1498 __field( dev_t, dev ) 1499 __field( ino_t, ino ) 1500 __field( __u64, blocks ) 1501 ), 1502 1503 TP_fast_assign( 1504 __entry->dev = inode->i_sb->s_dev; 1505 __entry->ino = inode->i_ino; 1506 __entry->blocks = inode->i_blocks; 1507 ), 1508 1509 TP_printk("dev %d,%d ino %lu blocks %llu", 1510 MAJOR(__entry->dev), MINOR(__entry->dev), 1511 (unsigned long) __entry->ino, __entry->blocks) 1512 ); 1513 1514 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1515 1516 TP_PROTO(struct inode *inode), 1517 1518 TP_ARGS(inode) 1519 ); 1520 1521 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1522 1523 TP_PROTO(struct inode *inode), 1524 1525 TP_ARGS(inode) 1526 ); 1527 1528 /* 'ux' is the unwritten extent. */ 1529 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1530 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1531 struct ext4_extent *ux), 1532 1533 TP_ARGS(inode, map, ux), 1534 1535 TP_STRUCT__entry( 1536 __field( dev_t, dev ) 1537 __field( ino_t, ino ) 1538 __field( ext4_lblk_t, m_lblk ) 1539 __field( unsigned, m_len ) 1540 __field( ext4_lblk_t, u_lblk ) 1541 __field( unsigned, u_len ) 1542 __field( ext4_fsblk_t, u_pblk ) 1543 ), 1544 1545 TP_fast_assign( 1546 __entry->dev = inode->i_sb->s_dev; 1547 __entry->ino = inode->i_ino; 1548 __entry->m_lblk = map->m_lblk; 1549 __entry->m_len = map->m_len; 1550 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1551 __entry->u_len = ext4_ext_get_actual_len(ux); 1552 __entry->u_pblk = ext4_ext_pblock(ux); 1553 ), 1554 1555 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1556 "u_pblk %llu", 1557 MAJOR(__entry->dev), MINOR(__entry->dev), 1558 (unsigned long) __entry->ino, 1559 __entry->m_lblk, __entry->m_len, 1560 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1561 ); 1562 1563 /* 1564 * 'ux' is the unwritten extent. 1565 * 'ix' is the initialized extent to which blocks are transferred. 1566 */ 1567 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1568 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1569 struct ext4_extent *ux, struct ext4_extent *ix), 1570 1571 TP_ARGS(inode, map, ux, ix), 1572 1573 TP_STRUCT__entry( 1574 __field( dev_t, dev ) 1575 __field( ino_t, ino ) 1576 __field( ext4_lblk_t, m_lblk ) 1577 __field( unsigned, m_len ) 1578 __field( ext4_lblk_t, u_lblk ) 1579 __field( unsigned, u_len ) 1580 __field( ext4_fsblk_t, u_pblk ) 1581 __field( ext4_lblk_t, i_lblk ) 1582 __field( unsigned, i_len ) 1583 __field( ext4_fsblk_t, i_pblk ) 1584 ), 1585 1586 TP_fast_assign( 1587 __entry->dev = inode->i_sb->s_dev; 1588 __entry->ino = inode->i_ino; 1589 __entry->m_lblk = map->m_lblk; 1590 __entry->m_len = map->m_len; 1591 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1592 __entry->u_len = ext4_ext_get_actual_len(ux); 1593 __entry->u_pblk = ext4_ext_pblock(ux); 1594 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1595 __entry->i_len = ext4_ext_get_actual_len(ix); 1596 __entry->i_pblk = ext4_ext_pblock(ix); 1597 ), 1598 1599 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1600 "u_lblk %u u_len %u u_pblk %llu " 1601 "i_lblk %u i_len %u i_pblk %llu ", 1602 MAJOR(__entry->dev), MINOR(__entry->dev), 1603 (unsigned long) __entry->ino, 1604 __entry->m_lblk, __entry->m_len, 1605 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1606 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1607 ); 1608 1609 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1610 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1611 unsigned int len, unsigned int flags), 1612 1613 TP_ARGS(inode, lblk, len, flags), 1614 1615 TP_STRUCT__entry( 1616 __field( dev_t, dev ) 1617 __field( ino_t, ino ) 1618 __field( ext4_lblk_t, lblk ) 1619 __field( unsigned int, len ) 1620 __field( unsigned int, flags ) 1621 ), 1622 1623 TP_fast_assign( 1624 __entry->dev = inode->i_sb->s_dev; 1625 __entry->ino = inode->i_ino; 1626 __entry->lblk = lblk; 1627 __entry->len = len; 1628 __entry->flags = flags; 1629 ), 1630 1631 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1632 MAJOR(__entry->dev), MINOR(__entry->dev), 1633 (unsigned long) __entry->ino, 1634 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1635 ); 1636 1637 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1638 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1639 unsigned len, unsigned flags), 1640 1641 TP_ARGS(inode, lblk, len, flags) 1642 ); 1643 1644 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1645 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1646 unsigned len, unsigned flags), 1647 1648 TP_ARGS(inode, lblk, len, flags) 1649 ); 1650 1651 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1652 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1653 int ret), 1654 1655 TP_ARGS(inode, flags, map, ret), 1656 1657 TP_STRUCT__entry( 1658 __field( dev_t, dev ) 1659 __field( ino_t, ino ) 1660 __field( unsigned int, flags ) 1661 __field( ext4_fsblk_t, pblk ) 1662 __field( ext4_lblk_t, lblk ) 1663 __field( unsigned int, len ) 1664 __field( unsigned int, mflags ) 1665 __field( int, ret ) 1666 ), 1667 1668 TP_fast_assign( 1669 __entry->dev = inode->i_sb->s_dev; 1670 __entry->ino = inode->i_ino; 1671 __entry->flags = flags; 1672 __entry->pblk = map->m_pblk; 1673 __entry->lblk = map->m_lblk; 1674 __entry->len = map->m_len; 1675 __entry->mflags = map->m_flags; 1676 __entry->ret = ret; 1677 ), 1678 1679 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1680 "mflags %s ret %d", 1681 MAJOR(__entry->dev), MINOR(__entry->dev), 1682 (unsigned long) __entry->ino, 1683 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1684 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1685 ); 1686 1687 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1688 TP_PROTO(struct inode *inode, unsigned flags, 1689 struct ext4_map_blocks *map, int ret), 1690 1691 TP_ARGS(inode, flags, map, ret) 1692 ); 1693 1694 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1695 TP_PROTO(struct inode *inode, unsigned flags, 1696 struct ext4_map_blocks *map, int ret), 1697 1698 TP_ARGS(inode, flags, map, ret) 1699 ); 1700 1701 TRACE_EVENT(ext4_ext_load_extent, 1702 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1703 1704 TP_ARGS(inode, lblk, pblk), 1705 1706 TP_STRUCT__entry( 1707 __field( dev_t, dev ) 1708 __field( ino_t, ino ) 1709 __field( ext4_fsblk_t, pblk ) 1710 __field( ext4_lblk_t, lblk ) 1711 ), 1712 1713 TP_fast_assign( 1714 __entry->dev = inode->i_sb->s_dev; 1715 __entry->ino = inode->i_ino; 1716 __entry->pblk = pblk; 1717 __entry->lblk = lblk; 1718 ), 1719 1720 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1721 MAJOR(__entry->dev), MINOR(__entry->dev), 1722 (unsigned long) __entry->ino, 1723 __entry->lblk, __entry->pblk) 1724 ); 1725 1726 TRACE_EVENT(ext4_load_inode, 1727 TP_PROTO(struct inode *inode), 1728 1729 TP_ARGS(inode), 1730 1731 TP_STRUCT__entry( 1732 __field( dev_t, dev ) 1733 __field( ino_t, ino ) 1734 ), 1735 1736 TP_fast_assign( 1737 __entry->dev = inode->i_sb->s_dev; 1738 __entry->ino = inode->i_ino; 1739 ), 1740 1741 TP_printk("dev %d,%d ino %ld", 1742 MAJOR(__entry->dev), MINOR(__entry->dev), 1743 (unsigned long) __entry->ino) 1744 ); 1745 1746 TRACE_EVENT(ext4_journal_start, 1747 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1748 unsigned long IP), 1749 1750 TP_ARGS(sb, blocks, rsv_blocks, IP), 1751 1752 TP_STRUCT__entry( 1753 __field( dev_t, dev ) 1754 __field(unsigned long, ip ) 1755 __field( int, blocks ) 1756 __field( int, rsv_blocks ) 1757 ), 1758 1759 TP_fast_assign( 1760 __entry->dev = sb->s_dev; 1761 __entry->ip = IP; 1762 __entry->blocks = blocks; 1763 __entry->rsv_blocks = rsv_blocks; 1764 ), 1765 1766 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS", 1767 MAJOR(__entry->dev), MINOR(__entry->dev), 1768 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) 1769 ); 1770 1771 TRACE_EVENT(ext4_journal_start_reserved, 1772 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1773 1774 TP_ARGS(sb, blocks, IP), 1775 1776 TP_STRUCT__entry( 1777 __field( dev_t, dev ) 1778 __field(unsigned long, ip ) 1779 __field( int, blocks ) 1780 ), 1781 1782 TP_fast_assign( 1783 __entry->dev = sb->s_dev; 1784 __entry->ip = IP; 1785 __entry->blocks = blocks; 1786 ), 1787 1788 TP_printk("dev %d,%d blocks, %d caller %pS", 1789 MAJOR(__entry->dev), MINOR(__entry->dev), 1790 __entry->blocks, (void *)__entry->ip) 1791 ); 1792 1793 DECLARE_EVENT_CLASS(ext4__trim, 1794 TP_PROTO(struct super_block *sb, 1795 ext4_group_t group, 1796 ext4_grpblk_t start, 1797 ext4_grpblk_t len), 1798 1799 TP_ARGS(sb, group, start, len), 1800 1801 TP_STRUCT__entry( 1802 __field( int, dev_major ) 1803 __field( int, dev_minor ) 1804 __field( __u32, group ) 1805 __field( int, start ) 1806 __field( int, len ) 1807 ), 1808 1809 TP_fast_assign( 1810 __entry->dev_major = MAJOR(sb->s_dev); 1811 __entry->dev_minor = MINOR(sb->s_dev); 1812 __entry->group = group; 1813 __entry->start = start; 1814 __entry->len = len; 1815 ), 1816 1817 TP_printk("dev %d,%d group %u, start %d, len %d", 1818 __entry->dev_major, __entry->dev_minor, 1819 __entry->group, __entry->start, __entry->len) 1820 ); 1821 1822 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1823 1824 TP_PROTO(struct super_block *sb, 1825 ext4_group_t group, 1826 ext4_grpblk_t start, 1827 ext4_grpblk_t len), 1828 1829 TP_ARGS(sb, group, start, len) 1830 ); 1831 1832 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1833 1834 TP_PROTO(struct super_block *sb, 1835 ext4_group_t group, 1836 ext4_grpblk_t start, 1837 ext4_grpblk_t len), 1838 1839 TP_ARGS(sb, group, start, len) 1840 ); 1841 1842 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1843 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1844 unsigned int allocated, ext4_fsblk_t newblock), 1845 1846 TP_ARGS(inode, map, flags, allocated, newblock), 1847 1848 TP_STRUCT__entry( 1849 __field( dev_t, dev ) 1850 __field( ino_t, ino ) 1851 __field( int, flags ) 1852 __field( ext4_lblk_t, lblk ) 1853 __field( ext4_fsblk_t, pblk ) 1854 __field( unsigned int, len ) 1855 __field( unsigned int, allocated ) 1856 __field( ext4_fsblk_t, newblk ) 1857 ), 1858 1859 TP_fast_assign( 1860 __entry->dev = inode->i_sb->s_dev; 1861 __entry->ino = inode->i_ino; 1862 __entry->flags = flags; 1863 __entry->lblk = map->m_lblk; 1864 __entry->pblk = map->m_pblk; 1865 __entry->len = map->m_len; 1866 __entry->allocated = allocated; 1867 __entry->newblk = newblock; 1868 ), 1869 1870 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1871 "allocated %d newblock %llu", 1872 MAJOR(__entry->dev), MINOR(__entry->dev), 1873 (unsigned long) __entry->ino, 1874 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1875 __entry->len, show_map_flags(__entry->flags), 1876 (unsigned int) __entry->allocated, 1877 (unsigned long long) __entry->newblk) 1878 ); 1879 1880 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1881 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1882 1883 TP_ARGS(sb, map, ret), 1884 1885 TP_STRUCT__entry( 1886 __field( dev_t, dev ) 1887 __field( unsigned int, flags ) 1888 __field( ext4_lblk_t, lblk ) 1889 __field( ext4_fsblk_t, pblk ) 1890 __field( unsigned int, len ) 1891 __field( int, ret ) 1892 ), 1893 1894 TP_fast_assign( 1895 __entry->dev = sb->s_dev; 1896 __entry->flags = map->m_flags; 1897 __entry->lblk = map->m_lblk; 1898 __entry->pblk = map->m_pblk; 1899 __entry->len = map->m_len; 1900 __entry->ret = ret; 1901 ), 1902 1903 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1904 MAJOR(__entry->dev), MINOR(__entry->dev), 1905 __entry->lblk, (unsigned long long) __entry->pblk, 1906 __entry->len, show_mflags(__entry->flags), __entry->ret) 1907 ); 1908 1909 TRACE_EVENT(ext4_ext_put_in_cache, 1910 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1911 ext4_fsblk_t start), 1912 1913 TP_ARGS(inode, lblk, len, start), 1914 1915 TP_STRUCT__entry( 1916 __field( dev_t, dev ) 1917 __field( ino_t, ino ) 1918 __field( ext4_lblk_t, lblk ) 1919 __field( unsigned int, len ) 1920 __field( ext4_fsblk_t, start ) 1921 ), 1922 1923 TP_fast_assign( 1924 __entry->dev = inode->i_sb->s_dev; 1925 __entry->ino = inode->i_ino; 1926 __entry->lblk = lblk; 1927 __entry->len = len; 1928 __entry->start = start; 1929 ), 1930 1931 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1932 MAJOR(__entry->dev), MINOR(__entry->dev), 1933 (unsigned long) __entry->ino, 1934 (unsigned) __entry->lblk, 1935 __entry->len, 1936 (unsigned long long) __entry->start) 1937 ); 1938 1939 TRACE_EVENT(ext4_ext_in_cache, 1940 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1941 1942 TP_ARGS(inode, lblk, ret), 1943 1944 TP_STRUCT__entry( 1945 __field( dev_t, dev ) 1946 __field( ino_t, ino ) 1947 __field( ext4_lblk_t, lblk ) 1948 __field( int, ret ) 1949 ), 1950 1951 TP_fast_assign( 1952 __entry->dev = inode->i_sb->s_dev; 1953 __entry->ino = inode->i_ino; 1954 __entry->lblk = lblk; 1955 __entry->ret = ret; 1956 ), 1957 1958 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1959 MAJOR(__entry->dev), MINOR(__entry->dev), 1960 (unsigned long) __entry->ino, 1961 (unsigned) __entry->lblk, 1962 __entry->ret) 1963 1964 ); 1965 1966 TRACE_EVENT(ext4_find_delalloc_range, 1967 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1968 int reverse, int found, ext4_lblk_t found_blk), 1969 1970 TP_ARGS(inode, from, to, reverse, found, found_blk), 1971 1972 TP_STRUCT__entry( 1973 __field( dev_t, dev ) 1974 __field( ino_t, ino ) 1975 __field( ext4_lblk_t, from ) 1976 __field( ext4_lblk_t, to ) 1977 __field( int, reverse ) 1978 __field( int, found ) 1979 __field( ext4_lblk_t, found_blk ) 1980 ), 1981 1982 TP_fast_assign( 1983 __entry->dev = inode->i_sb->s_dev; 1984 __entry->ino = inode->i_ino; 1985 __entry->from = from; 1986 __entry->to = to; 1987 __entry->reverse = reverse; 1988 __entry->found = found; 1989 __entry->found_blk = found_blk; 1990 ), 1991 1992 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 1993 "(blk = %u)", 1994 MAJOR(__entry->dev), MINOR(__entry->dev), 1995 (unsigned long) __entry->ino, 1996 (unsigned) __entry->from, (unsigned) __entry->to, 1997 __entry->reverse, __entry->found, 1998 (unsigned) __entry->found_blk) 1999 ); 2000 2001 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 2002 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 2003 2004 TP_ARGS(inode, lblk, len), 2005 2006 TP_STRUCT__entry( 2007 __field( dev_t, dev ) 2008 __field( ino_t, ino ) 2009 __field( ext4_lblk_t, lblk ) 2010 __field( unsigned int, len ) 2011 ), 2012 2013 TP_fast_assign( 2014 __entry->dev = inode->i_sb->s_dev; 2015 __entry->ino = inode->i_ino; 2016 __entry->lblk = lblk; 2017 __entry->len = len; 2018 ), 2019 2020 TP_printk("dev %d,%d ino %lu lblk %u len %u", 2021 MAJOR(__entry->dev), MINOR(__entry->dev), 2022 (unsigned long) __entry->ino, 2023 (unsigned) __entry->lblk, 2024 __entry->len) 2025 ); 2026 2027 TRACE_EVENT(ext4_ext_show_extent, 2028 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2029 unsigned short len), 2030 2031 TP_ARGS(inode, lblk, pblk, len), 2032 2033 TP_STRUCT__entry( 2034 __field( dev_t, dev ) 2035 __field( ino_t, ino ) 2036 __field( ext4_fsblk_t, pblk ) 2037 __field( ext4_lblk_t, lblk ) 2038 __field( unsigned short, len ) 2039 ), 2040 2041 TP_fast_assign( 2042 __entry->dev = inode->i_sb->s_dev; 2043 __entry->ino = inode->i_ino; 2044 __entry->pblk = pblk; 2045 __entry->lblk = lblk; 2046 __entry->len = len; 2047 ), 2048 2049 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2050 MAJOR(__entry->dev), MINOR(__entry->dev), 2051 (unsigned long) __entry->ino, 2052 (unsigned) __entry->lblk, 2053 (unsigned long long) __entry->pblk, 2054 (unsigned short) __entry->len) 2055 ); 2056 2057 TRACE_EVENT(ext4_remove_blocks, 2058 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2059 ext4_lblk_t from, ext4_fsblk_t to, 2060 long long partial_cluster), 2061 2062 TP_ARGS(inode, ex, from, to, partial_cluster), 2063 2064 TP_STRUCT__entry( 2065 __field( dev_t, dev ) 2066 __field( ino_t, ino ) 2067 __field( ext4_lblk_t, from ) 2068 __field( ext4_lblk_t, to ) 2069 __field( long long, partial ) 2070 __field( ext4_fsblk_t, ee_pblk ) 2071 __field( ext4_lblk_t, ee_lblk ) 2072 __field( unsigned short, ee_len ) 2073 ), 2074 2075 TP_fast_assign( 2076 __entry->dev = inode->i_sb->s_dev; 2077 __entry->ino = inode->i_ino; 2078 __entry->from = from; 2079 __entry->to = to; 2080 __entry->partial = partial_cluster; 2081 __entry->ee_pblk = ext4_ext_pblock(ex); 2082 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2083 __entry->ee_len = ext4_ext_get_actual_len(ex); 2084 ), 2085 2086 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2087 "from %u to %u partial_cluster %lld", 2088 MAJOR(__entry->dev), MINOR(__entry->dev), 2089 (unsigned long) __entry->ino, 2090 (unsigned) __entry->ee_lblk, 2091 (unsigned long long) __entry->ee_pblk, 2092 (unsigned short) __entry->ee_len, 2093 (unsigned) __entry->from, 2094 (unsigned) __entry->to, 2095 (long long) __entry->partial) 2096 ); 2097 2098 TRACE_EVENT(ext4_ext_rm_leaf, 2099 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2100 struct ext4_extent *ex, 2101 long long partial_cluster), 2102 2103 TP_ARGS(inode, start, ex, partial_cluster), 2104 2105 TP_STRUCT__entry( 2106 __field( dev_t, dev ) 2107 __field( ino_t, ino ) 2108 __field( long long, partial ) 2109 __field( ext4_lblk_t, start ) 2110 __field( ext4_lblk_t, ee_lblk ) 2111 __field( ext4_fsblk_t, ee_pblk ) 2112 __field( short, ee_len ) 2113 ), 2114 2115 TP_fast_assign( 2116 __entry->dev = inode->i_sb->s_dev; 2117 __entry->ino = inode->i_ino; 2118 __entry->partial = partial_cluster; 2119 __entry->start = start; 2120 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2121 __entry->ee_pblk = ext4_ext_pblock(ex); 2122 __entry->ee_len = ext4_ext_get_actual_len(ex); 2123 ), 2124 2125 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2126 "partial_cluster %lld", 2127 MAJOR(__entry->dev), MINOR(__entry->dev), 2128 (unsigned long) __entry->ino, 2129 (unsigned) __entry->start, 2130 (unsigned) __entry->ee_lblk, 2131 (unsigned long long) __entry->ee_pblk, 2132 (unsigned short) __entry->ee_len, 2133 (long long) __entry->partial) 2134 ); 2135 2136 TRACE_EVENT(ext4_ext_rm_idx, 2137 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2138 2139 TP_ARGS(inode, pblk), 2140 2141 TP_STRUCT__entry( 2142 __field( dev_t, dev ) 2143 __field( ino_t, ino ) 2144 __field( ext4_fsblk_t, pblk ) 2145 ), 2146 2147 TP_fast_assign( 2148 __entry->dev = inode->i_sb->s_dev; 2149 __entry->ino = inode->i_ino; 2150 __entry->pblk = pblk; 2151 ), 2152 2153 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2154 MAJOR(__entry->dev), MINOR(__entry->dev), 2155 (unsigned long) __entry->ino, 2156 (unsigned long long) __entry->pblk) 2157 ); 2158 2159 TRACE_EVENT(ext4_ext_remove_space, 2160 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2161 ext4_lblk_t end, int depth), 2162 2163 TP_ARGS(inode, start, end, depth), 2164 2165 TP_STRUCT__entry( 2166 __field( dev_t, dev ) 2167 __field( ino_t, ino ) 2168 __field( ext4_lblk_t, start ) 2169 __field( ext4_lblk_t, end ) 2170 __field( int, depth ) 2171 ), 2172 2173 TP_fast_assign( 2174 __entry->dev = inode->i_sb->s_dev; 2175 __entry->ino = inode->i_ino; 2176 __entry->start = start; 2177 __entry->end = end; 2178 __entry->depth = depth; 2179 ), 2180 2181 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2182 MAJOR(__entry->dev), MINOR(__entry->dev), 2183 (unsigned long) __entry->ino, 2184 (unsigned) __entry->start, 2185 (unsigned) __entry->end, 2186 __entry->depth) 2187 ); 2188 2189 TRACE_EVENT(ext4_ext_remove_space_done, 2190 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2191 int depth, long long partial, __le16 eh_entries), 2192 2193 TP_ARGS(inode, start, end, depth, partial, eh_entries), 2194 2195 TP_STRUCT__entry( 2196 __field( dev_t, dev ) 2197 __field( ino_t, ino ) 2198 __field( ext4_lblk_t, start ) 2199 __field( ext4_lblk_t, end ) 2200 __field( int, depth ) 2201 __field( long long, partial ) 2202 __field( unsigned short, eh_entries ) 2203 ), 2204 2205 TP_fast_assign( 2206 __entry->dev = inode->i_sb->s_dev; 2207 __entry->ino = inode->i_ino; 2208 __entry->start = start; 2209 __entry->end = end; 2210 __entry->depth = depth; 2211 __entry->partial = partial; 2212 __entry->eh_entries = le16_to_cpu(eh_entries); 2213 ), 2214 2215 TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld " 2216 "remaining_entries %u", 2217 MAJOR(__entry->dev), MINOR(__entry->dev), 2218 (unsigned long) __entry->ino, 2219 (unsigned) __entry->start, 2220 (unsigned) __entry->end, 2221 __entry->depth, 2222 (long long) __entry->partial, 2223 (unsigned short) __entry->eh_entries) 2224 ); 2225 2226 DECLARE_EVENT_CLASS(ext4__es_extent, 2227 TP_PROTO(struct inode *inode, struct extent_status *es), 2228 2229 TP_ARGS(inode, es), 2230 2231 TP_STRUCT__entry( 2232 __field( dev_t, dev ) 2233 __field( ino_t, ino ) 2234 __field( ext4_lblk_t, lblk ) 2235 __field( ext4_lblk_t, len ) 2236 __field( ext4_fsblk_t, pblk ) 2237 __field( char, status ) 2238 ), 2239 2240 TP_fast_assign( 2241 __entry->dev = inode->i_sb->s_dev; 2242 __entry->ino = inode->i_ino; 2243 __entry->lblk = es->es_lblk; 2244 __entry->len = es->es_len; 2245 __entry->pblk = ext4_es_pblock(es); 2246 __entry->status = ext4_es_status(es); 2247 ), 2248 2249 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2250 MAJOR(__entry->dev), MINOR(__entry->dev), 2251 (unsigned long) __entry->ino, 2252 __entry->lblk, __entry->len, 2253 __entry->pblk, show_extent_status(__entry->status)) 2254 ); 2255 2256 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2257 TP_PROTO(struct inode *inode, struct extent_status *es), 2258 2259 TP_ARGS(inode, es) 2260 ); 2261 2262 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2263 TP_PROTO(struct inode *inode, struct extent_status *es), 2264 2265 TP_ARGS(inode, es) 2266 ); 2267 2268 TRACE_EVENT(ext4_es_remove_extent, 2269 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2270 2271 TP_ARGS(inode, lblk, len), 2272 2273 TP_STRUCT__entry( 2274 __field( dev_t, dev ) 2275 __field( ino_t, ino ) 2276 __field( loff_t, lblk ) 2277 __field( loff_t, len ) 2278 ), 2279 2280 TP_fast_assign( 2281 __entry->dev = inode->i_sb->s_dev; 2282 __entry->ino = inode->i_ino; 2283 __entry->lblk = lblk; 2284 __entry->len = len; 2285 ), 2286 2287 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2288 MAJOR(__entry->dev), MINOR(__entry->dev), 2289 (unsigned long) __entry->ino, 2290 __entry->lblk, __entry->len) 2291 ); 2292 2293 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter, 2294 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2295 2296 TP_ARGS(inode, lblk), 2297 2298 TP_STRUCT__entry( 2299 __field( dev_t, dev ) 2300 __field( ino_t, ino ) 2301 __field( ext4_lblk_t, lblk ) 2302 ), 2303 2304 TP_fast_assign( 2305 __entry->dev = inode->i_sb->s_dev; 2306 __entry->ino = inode->i_ino; 2307 __entry->lblk = lblk; 2308 ), 2309 2310 TP_printk("dev %d,%d ino %lu lblk %u", 2311 MAJOR(__entry->dev), MINOR(__entry->dev), 2312 (unsigned long) __entry->ino, __entry->lblk) 2313 ); 2314 2315 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, 2316 TP_PROTO(struct inode *inode, struct extent_status *es), 2317 2318 TP_ARGS(inode, es), 2319 2320 TP_STRUCT__entry( 2321 __field( dev_t, dev ) 2322 __field( ino_t, ino ) 2323 __field( ext4_lblk_t, lblk ) 2324 __field( ext4_lblk_t, len ) 2325 __field( ext4_fsblk_t, pblk ) 2326 __field( char, status ) 2327 ), 2328 2329 TP_fast_assign( 2330 __entry->dev = inode->i_sb->s_dev; 2331 __entry->ino = inode->i_ino; 2332 __entry->lblk = es->es_lblk; 2333 __entry->len = es->es_len; 2334 __entry->pblk = ext4_es_pblock(es); 2335 __entry->status = ext4_es_status(es); 2336 ), 2337 2338 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2339 MAJOR(__entry->dev), MINOR(__entry->dev), 2340 (unsigned long) __entry->ino, 2341 __entry->lblk, __entry->len, 2342 __entry->pblk, show_extent_status(__entry->status)) 2343 ); 2344 2345 TRACE_EVENT(ext4_es_lookup_extent_enter, 2346 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2347 2348 TP_ARGS(inode, lblk), 2349 2350 TP_STRUCT__entry( 2351 __field( dev_t, dev ) 2352 __field( ino_t, ino ) 2353 __field( ext4_lblk_t, lblk ) 2354 ), 2355 2356 TP_fast_assign( 2357 __entry->dev = inode->i_sb->s_dev; 2358 __entry->ino = inode->i_ino; 2359 __entry->lblk = lblk; 2360 ), 2361 2362 TP_printk("dev %d,%d ino %lu lblk %u", 2363 MAJOR(__entry->dev), MINOR(__entry->dev), 2364 (unsigned long) __entry->ino, __entry->lblk) 2365 ); 2366 2367 TRACE_EVENT(ext4_es_lookup_extent_exit, 2368 TP_PROTO(struct inode *inode, struct extent_status *es, 2369 int found), 2370 2371 TP_ARGS(inode, es, found), 2372 2373 TP_STRUCT__entry( 2374 __field( dev_t, dev ) 2375 __field( ino_t, ino ) 2376 __field( ext4_lblk_t, lblk ) 2377 __field( ext4_lblk_t, len ) 2378 __field( ext4_fsblk_t, pblk ) 2379 __field( char, status ) 2380 __field( int, found ) 2381 ), 2382 2383 TP_fast_assign( 2384 __entry->dev = inode->i_sb->s_dev; 2385 __entry->ino = inode->i_ino; 2386 __entry->lblk = es->es_lblk; 2387 __entry->len = es->es_len; 2388 __entry->pblk = ext4_es_pblock(es); 2389 __entry->status = ext4_es_status(es); 2390 __entry->found = found; 2391 ), 2392 2393 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2394 MAJOR(__entry->dev), MINOR(__entry->dev), 2395 (unsigned long) __entry->ino, __entry->found, 2396 __entry->lblk, __entry->len, 2397 __entry->found ? __entry->pblk : 0, 2398 show_extent_status(__entry->found ? __entry->status : 0)) 2399 ); 2400 2401 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2402 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2403 2404 TP_ARGS(sb, nr_to_scan, cache_cnt), 2405 2406 TP_STRUCT__entry( 2407 __field( dev_t, dev ) 2408 __field( int, nr_to_scan ) 2409 __field( int, cache_cnt ) 2410 ), 2411 2412 TP_fast_assign( 2413 __entry->dev = sb->s_dev; 2414 __entry->nr_to_scan = nr_to_scan; 2415 __entry->cache_cnt = cache_cnt; 2416 ), 2417 2418 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2419 MAJOR(__entry->dev), MINOR(__entry->dev), 2420 __entry->nr_to_scan, __entry->cache_cnt) 2421 ); 2422 2423 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2424 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2425 2426 TP_ARGS(sb, nr_to_scan, cache_cnt) 2427 ); 2428 2429 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2430 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2431 2432 TP_ARGS(sb, nr_to_scan, cache_cnt) 2433 ); 2434 2435 TRACE_EVENT(ext4_es_shrink_scan_exit, 2436 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2437 2438 TP_ARGS(sb, nr_shrunk, cache_cnt), 2439 2440 TP_STRUCT__entry( 2441 __field( dev_t, dev ) 2442 __field( int, nr_shrunk ) 2443 __field( int, cache_cnt ) 2444 ), 2445 2446 TP_fast_assign( 2447 __entry->dev = sb->s_dev; 2448 __entry->nr_shrunk = nr_shrunk; 2449 __entry->cache_cnt = cache_cnt; 2450 ), 2451 2452 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2453 MAJOR(__entry->dev), MINOR(__entry->dev), 2454 __entry->nr_shrunk, __entry->cache_cnt) 2455 ); 2456 2457 TRACE_EVENT(ext4_collapse_range, 2458 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2459 2460 TP_ARGS(inode, offset, len), 2461 2462 TP_STRUCT__entry( 2463 __field(dev_t, dev) 2464 __field(ino_t, ino) 2465 __field(loff_t, offset) 2466 __field(loff_t, len) 2467 ), 2468 2469 TP_fast_assign( 2470 __entry->dev = inode->i_sb->s_dev; 2471 __entry->ino = inode->i_ino; 2472 __entry->offset = offset; 2473 __entry->len = len; 2474 ), 2475 2476 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2477 MAJOR(__entry->dev), MINOR(__entry->dev), 2478 (unsigned long) __entry->ino, 2479 __entry->offset, __entry->len) 2480 ); 2481 2482 TRACE_EVENT(ext4_insert_range, 2483 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2484 2485 TP_ARGS(inode, offset, len), 2486 2487 TP_STRUCT__entry( 2488 __field(dev_t, dev) 2489 __field(ino_t, ino) 2490 __field(loff_t, offset) 2491 __field(loff_t, len) 2492 ), 2493 2494 TP_fast_assign( 2495 __entry->dev = inode->i_sb->s_dev; 2496 __entry->ino = inode->i_ino; 2497 __entry->offset = offset; 2498 __entry->len = len; 2499 ), 2500 2501 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2502 MAJOR(__entry->dev), MINOR(__entry->dev), 2503 (unsigned long) __entry->ino, 2504 __entry->offset, __entry->len) 2505 ); 2506 2507 TRACE_EVENT(ext4_es_shrink, 2508 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2509 int nr_skipped, int retried), 2510 2511 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2512 2513 TP_STRUCT__entry( 2514 __field( dev_t, dev ) 2515 __field( int, nr_shrunk ) 2516 __field( unsigned long long, scan_time ) 2517 __field( int, nr_skipped ) 2518 __field( int, retried ) 2519 ), 2520 2521 TP_fast_assign( 2522 __entry->dev = sb->s_dev; 2523 __entry->nr_shrunk = nr_shrunk; 2524 __entry->scan_time = div_u64(scan_time, 1000); 2525 __entry->nr_skipped = nr_skipped; 2526 __entry->retried = retried; 2527 ), 2528 2529 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2530 "nr_skipped %d retried %d", 2531 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2532 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2533 ); 2534 2535 /* fsmap traces */ 2536 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2537 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2538 u64 owner), 2539 TP_ARGS(sb, keydev, agno, bno, len, owner), 2540 TP_STRUCT__entry( 2541 __field(dev_t, dev) 2542 __field(dev_t, keydev) 2543 __field(u32, agno) 2544 __field(u64, bno) 2545 __field(u64, len) 2546 __field(u64, owner) 2547 ), 2548 TP_fast_assign( 2549 __entry->dev = sb->s_bdev->bd_dev; 2550 __entry->keydev = new_decode_dev(keydev); 2551 __entry->agno = agno; 2552 __entry->bno = bno; 2553 __entry->len = len; 2554 __entry->owner = owner; 2555 ), 2556 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2557 MAJOR(__entry->dev), MINOR(__entry->dev), 2558 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2559 __entry->agno, 2560 __entry->bno, 2561 __entry->len, 2562 __entry->owner) 2563 ) 2564 #define DEFINE_FSMAP_EVENT(name) \ 2565 DEFINE_EVENT(ext4_fsmap_class, name, \ 2566 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2567 u64 owner), \ 2568 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2569 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2570 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2571 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2572 2573 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2574 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2575 TP_ARGS(sb, fsmap), 2576 TP_STRUCT__entry( 2577 __field(dev_t, dev) 2578 __field(dev_t, keydev) 2579 __field(u64, block) 2580 __field(u64, len) 2581 __field(u64, owner) 2582 __field(u64, flags) 2583 ), 2584 TP_fast_assign( 2585 __entry->dev = sb->s_bdev->bd_dev; 2586 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2587 __entry->block = fsmap->fmr_physical; 2588 __entry->len = fsmap->fmr_length; 2589 __entry->owner = fsmap->fmr_owner; 2590 __entry->flags = fsmap->fmr_flags; 2591 ), 2592 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2593 MAJOR(__entry->dev), MINOR(__entry->dev), 2594 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2595 __entry->block, 2596 __entry->len, 2597 __entry->owner, 2598 __entry->flags) 2599 ) 2600 #define DEFINE_GETFSMAP_EVENT(name) \ 2601 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2602 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2603 TP_ARGS(sb, fsmap)) 2604 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2605 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2606 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2607 2608 TRACE_EVENT(ext4_shutdown, 2609 TP_PROTO(struct super_block *sb, unsigned long flags), 2610 2611 TP_ARGS(sb, flags), 2612 2613 TP_STRUCT__entry( 2614 __field( dev_t, dev ) 2615 __field( unsigned, flags ) 2616 ), 2617 2618 TP_fast_assign( 2619 __entry->dev = sb->s_dev; 2620 __entry->flags = flags; 2621 ), 2622 2623 TP_printk("dev %d,%d flags %u", 2624 MAJOR(__entry->dev), MINOR(__entry->dev), 2625 __entry->flags) 2626 ); 2627 2628 TRACE_EVENT(ext4_error, 2629 TP_PROTO(struct super_block *sb, const char *function, 2630 unsigned int line), 2631 2632 TP_ARGS(sb, function, line), 2633 2634 TP_STRUCT__entry( 2635 __field( dev_t, dev ) 2636 __field( const char *, function ) 2637 __field( unsigned, line ) 2638 ), 2639 2640 TP_fast_assign( 2641 __entry->dev = sb->s_dev; 2642 __entry->function = function; 2643 __entry->line = line; 2644 ), 2645 2646 TP_printk("dev %d,%d function %s line %u", 2647 MAJOR(__entry->dev), MINOR(__entry->dev), 2648 __entry->function, __entry->line) 2649 ); 2650 2651 #endif /* _TRACE_EXT4_H */ 2652 2653 /* This part must be outside protection */ 2654 #include <trace/define_trace.h> 2655