1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM ext4 3 4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_EXT4_H 6 7 #include <linux/writeback.h> 8 #include <linux/tracepoint.h> 9 10 struct ext4_allocation_context; 11 struct ext4_allocation_request; 12 struct ext4_extent; 13 struct ext4_prealloc_space; 14 struct ext4_inode_info; 15 struct mpage_da_data; 16 struct ext4_map_blocks; 17 struct extent_status; 18 struct ext4_fsmap; 19 20 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 21 22 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ 23 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ 24 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ 25 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ 26 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ 27 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ 28 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ 29 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ 30 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ 31 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ 32 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ 33 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ 34 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ 35 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ 36 { EXT4_MB_USE_RESERVED, "USE_RESV" }) 37 38 #define show_map_flags(flags) __print_flags(flags, "|", \ 39 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ 40 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ 41 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ 42 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ 43 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ 44 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ 45 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ 46 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ 47 { EXT4_GET_BLOCKS_ZERO, "ZERO" }) 48 49 #define show_mflags(flags) __print_flags(flags, "", \ 50 { EXT4_MAP_NEW, "N" }, \ 51 { EXT4_MAP_MAPPED, "M" }, \ 52 { EXT4_MAP_UNWRITTEN, "U" }, \ 53 { EXT4_MAP_BOUNDARY, "B" }) 54 55 #define show_free_flags(flags) __print_flags(flags, "|", \ 56 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 57 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 58 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 59 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 60 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 61 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 62 63 #define show_extent_status(status) __print_flags(status, "", \ 64 { EXTENT_STATUS_WRITTEN, "W" }, \ 65 { EXTENT_STATUS_UNWRITTEN, "U" }, \ 66 { EXTENT_STATUS_DELAYED, "D" }, \ 67 { EXTENT_STATUS_HOLE, "H" }) 68 69 #define show_falloc_mode(mode) __print_flags(mode, "|", \ 70 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ 71 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ 72 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ 73 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 74 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 75 76 77 TRACE_EVENT(ext4_other_inode_update_time, 78 TP_PROTO(struct inode *inode, ino_t orig_ino), 79 80 TP_ARGS(inode, orig_ino), 81 82 TP_STRUCT__entry( 83 __field( dev_t, dev ) 84 __field( ino_t, ino ) 85 __field( ino_t, orig_ino ) 86 __field( uid_t, uid ) 87 __field( gid_t, gid ) 88 __field( __u16, mode ) 89 ), 90 91 TP_fast_assign( 92 __entry->orig_ino = orig_ino; 93 __entry->dev = inode->i_sb->s_dev; 94 __entry->ino = inode->i_ino; 95 __entry->uid = i_uid_read(inode); 96 __entry->gid = i_gid_read(inode); 97 __entry->mode = inode->i_mode; 98 ), 99 100 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 101 MAJOR(__entry->dev), MINOR(__entry->dev), 102 (unsigned long) __entry->orig_ino, 103 (unsigned long) __entry->ino, __entry->mode, 104 __entry->uid, __entry->gid) 105 ); 106 107 TRACE_EVENT(ext4_free_inode, 108 TP_PROTO(struct inode *inode), 109 110 TP_ARGS(inode), 111 112 TP_STRUCT__entry( 113 __field( dev_t, dev ) 114 __field( ino_t, ino ) 115 __field( uid_t, uid ) 116 __field( gid_t, gid ) 117 __field( __u64, blocks ) 118 __field( __u16, mode ) 119 ), 120 121 TP_fast_assign( 122 __entry->dev = inode->i_sb->s_dev; 123 __entry->ino = inode->i_ino; 124 __entry->uid = i_uid_read(inode); 125 __entry->gid = i_gid_read(inode); 126 __entry->blocks = inode->i_blocks; 127 __entry->mode = inode->i_mode; 128 ), 129 130 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 131 MAJOR(__entry->dev), MINOR(__entry->dev), 132 (unsigned long) __entry->ino, __entry->mode, 133 __entry->uid, __entry->gid, __entry->blocks) 134 ); 135 136 TRACE_EVENT(ext4_request_inode, 137 TP_PROTO(struct inode *dir, int mode), 138 139 TP_ARGS(dir, mode), 140 141 TP_STRUCT__entry( 142 __field( dev_t, dev ) 143 __field( ino_t, dir ) 144 __field( __u16, mode ) 145 ), 146 147 TP_fast_assign( 148 __entry->dev = dir->i_sb->s_dev; 149 __entry->dir = dir->i_ino; 150 __entry->mode = mode; 151 ), 152 153 TP_printk("dev %d,%d dir %lu mode 0%o", 154 MAJOR(__entry->dev), MINOR(__entry->dev), 155 (unsigned long) __entry->dir, __entry->mode) 156 ); 157 158 TRACE_EVENT(ext4_allocate_inode, 159 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 160 161 TP_ARGS(inode, dir, mode), 162 163 TP_STRUCT__entry( 164 __field( dev_t, dev ) 165 __field( ino_t, ino ) 166 __field( ino_t, dir ) 167 __field( __u16, mode ) 168 ), 169 170 TP_fast_assign( 171 __entry->dev = inode->i_sb->s_dev; 172 __entry->ino = inode->i_ino; 173 __entry->dir = dir->i_ino; 174 __entry->mode = mode; 175 ), 176 177 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 178 MAJOR(__entry->dev), MINOR(__entry->dev), 179 (unsigned long) __entry->ino, 180 (unsigned long) __entry->dir, __entry->mode) 181 ); 182 183 TRACE_EVENT(ext4_evict_inode, 184 TP_PROTO(struct inode *inode), 185 186 TP_ARGS(inode), 187 188 TP_STRUCT__entry( 189 __field( dev_t, dev ) 190 __field( ino_t, ino ) 191 __field( int, nlink ) 192 ), 193 194 TP_fast_assign( 195 __entry->dev = inode->i_sb->s_dev; 196 __entry->ino = inode->i_ino; 197 __entry->nlink = inode->i_nlink; 198 ), 199 200 TP_printk("dev %d,%d ino %lu nlink %d", 201 MAJOR(__entry->dev), MINOR(__entry->dev), 202 (unsigned long) __entry->ino, __entry->nlink) 203 ); 204 205 TRACE_EVENT(ext4_drop_inode, 206 TP_PROTO(struct inode *inode, int drop), 207 208 TP_ARGS(inode, drop), 209 210 TP_STRUCT__entry( 211 __field( dev_t, dev ) 212 __field( ino_t, ino ) 213 __field( int, drop ) 214 ), 215 216 TP_fast_assign( 217 __entry->dev = inode->i_sb->s_dev; 218 __entry->ino = inode->i_ino; 219 __entry->drop = drop; 220 ), 221 222 TP_printk("dev %d,%d ino %lu drop %d", 223 MAJOR(__entry->dev), MINOR(__entry->dev), 224 (unsigned long) __entry->ino, __entry->drop) 225 ); 226 227 TRACE_EVENT(ext4_mark_inode_dirty, 228 TP_PROTO(struct inode *inode, unsigned long IP), 229 230 TP_ARGS(inode, IP), 231 232 TP_STRUCT__entry( 233 __field( dev_t, dev ) 234 __field( ino_t, ino ) 235 __field(unsigned long, ip ) 236 ), 237 238 TP_fast_assign( 239 __entry->dev = inode->i_sb->s_dev; 240 __entry->ino = inode->i_ino; 241 __entry->ip = IP; 242 ), 243 244 TP_printk("dev %d,%d ino %lu caller %pS", 245 MAJOR(__entry->dev), MINOR(__entry->dev), 246 (unsigned long) __entry->ino, (void *)__entry->ip) 247 ); 248 249 TRACE_EVENT(ext4_begin_ordered_truncate, 250 TP_PROTO(struct inode *inode, loff_t new_size), 251 252 TP_ARGS(inode, new_size), 253 254 TP_STRUCT__entry( 255 __field( dev_t, dev ) 256 __field( ino_t, ino ) 257 __field( loff_t, new_size ) 258 ), 259 260 TP_fast_assign( 261 __entry->dev = inode->i_sb->s_dev; 262 __entry->ino = inode->i_ino; 263 __entry->new_size = new_size; 264 ), 265 266 TP_printk("dev %d,%d ino %lu new_size %lld", 267 MAJOR(__entry->dev), MINOR(__entry->dev), 268 (unsigned long) __entry->ino, 269 __entry->new_size) 270 ); 271 272 DECLARE_EVENT_CLASS(ext4__write_begin, 273 274 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 275 unsigned int flags), 276 277 TP_ARGS(inode, pos, len, flags), 278 279 TP_STRUCT__entry( 280 __field( dev_t, dev ) 281 __field( ino_t, ino ) 282 __field( loff_t, pos ) 283 __field( unsigned int, len ) 284 __field( unsigned int, flags ) 285 ), 286 287 TP_fast_assign( 288 __entry->dev = inode->i_sb->s_dev; 289 __entry->ino = inode->i_ino; 290 __entry->pos = pos; 291 __entry->len = len; 292 __entry->flags = flags; 293 ), 294 295 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 296 MAJOR(__entry->dev), MINOR(__entry->dev), 297 (unsigned long) __entry->ino, 298 __entry->pos, __entry->len, __entry->flags) 299 ); 300 301 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 302 303 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 304 unsigned int flags), 305 306 TP_ARGS(inode, pos, len, flags) 307 ); 308 309 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 310 311 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 312 unsigned int flags), 313 314 TP_ARGS(inode, pos, len, flags) 315 ); 316 317 DECLARE_EVENT_CLASS(ext4__write_end, 318 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 319 unsigned int copied), 320 321 TP_ARGS(inode, pos, len, copied), 322 323 TP_STRUCT__entry( 324 __field( dev_t, dev ) 325 __field( ino_t, ino ) 326 __field( loff_t, pos ) 327 __field( unsigned int, len ) 328 __field( unsigned int, copied ) 329 ), 330 331 TP_fast_assign( 332 __entry->dev = inode->i_sb->s_dev; 333 __entry->ino = inode->i_ino; 334 __entry->pos = pos; 335 __entry->len = len; 336 __entry->copied = copied; 337 ), 338 339 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 340 MAJOR(__entry->dev), MINOR(__entry->dev), 341 (unsigned long) __entry->ino, 342 __entry->pos, __entry->len, __entry->copied) 343 ); 344 345 DEFINE_EVENT(ext4__write_end, ext4_write_end, 346 347 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 348 unsigned int copied), 349 350 TP_ARGS(inode, pos, len, copied) 351 ); 352 353 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 354 355 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 356 unsigned int copied), 357 358 TP_ARGS(inode, pos, len, copied) 359 ); 360 361 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 362 363 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 364 unsigned int copied), 365 366 TP_ARGS(inode, pos, len, copied) 367 ); 368 369 TRACE_EVENT(ext4_writepages, 370 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 371 372 TP_ARGS(inode, wbc), 373 374 TP_STRUCT__entry( 375 __field( dev_t, dev ) 376 __field( ino_t, ino ) 377 __field( long, nr_to_write ) 378 __field( long, pages_skipped ) 379 __field( loff_t, range_start ) 380 __field( loff_t, range_end ) 381 __field( pgoff_t, writeback_index ) 382 __field( int, sync_mode ) 383 __field( char, for_kupdate ) 384 __field( char, range_cyclic ) 385 ), 386 387 TP_fast_assign( 388 __entry->dev = inode->i_sb->s_dev; 389 __entry->ino = inode->i_ino; 390 __entry->nr_to_write = wbc->nr_to_write; 391 __entry->pages_skipped = wbc->pages_skipped; 392 __entry->range_start = wbc->range_start; 393 __entry->range_end = wbc->range_end; 394 __entry->writeback_index = inode->i_mapping->writeback_index; 395 __entry->sync_mode = wbc->sync_mode; 396 __entry->for_kupdate = wbc->for_kupdate; 397 __entry->range_cyclic = wbc->range_cyclic; 398 ), 399 400 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 401 "range_start %lld range_end %lld sync_mode %d " 402 "for_kupdate %d range_cyclic %d writeback_index %lu", 403 MAJOR(__entry->dev), MINOR(__entry->dev), 404 (unsigned long) __entry->ino, __entry->nr_to_write, 405 __entry->pages_skipped, __entry->range_start, 406 __entry->range_end, __entry->sync_mode, 407 __entry->for_kupdate, __entry->range_cyclic, 408 (unsigned long) __entry->writeback_index) 409 ); 410 411 TRACE_EVENT(ext4_da_write_pages, 412 TP_PROTO(struct inode *inode, pgoff_t first_page, 413 struct writeback_control *wbc), 414 415 TP_ARGS(inode, first_page, wbc), 416 417 TP_STRUCT__entry( 418 __field( dev_t, dev ) 419 __field( ino_t, ino ) 420 __field( pgoff_t, first_page ) 421 __field( long, nr_to_write ) 422 __field( int, sync_mode ) 423 ), 424 425 TP_fast_assign( 426 __entry->dev = inode->i_sb->s_dev; 427 __entry->ino = inode->i_ino; 428 __entry->first_page = first_page; 429 __entry->nr_to_write = wbc->nr_to_write; 430 __entry->sync_mode = wbc->sync_mode; 431 ), 432 433 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 434 "sync_mode %d", 435 MAJOR(__entry->dev), MINOR(__entry->dev), 436 (unsigned long) __entry->ino, __entry->first_page, 437 __entry->nr_to_write, __entry->sync_mode) 438 ); 439 440 TRACE_EVENT(ext4_da_write_pages_extent, 441 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 442 443 TP_ARGS(inode, map), 444 445 TP_STRUCT__entry( 446 __field( dev_t, dev ) 447 __field( ino_t, ino ) 448 __field( __u64, lblk ) 449 __field( __u32, len ) 450 __field( __u32, flags ) 451 ), 452 453 TP_fast_assign( 454 __entry->dev = inode->i_sb->s_dev; 455 __entry->ino = inode->i_ino; 456 __entry->lblk = map->m_lblk; 457 __entry->len = map->m_len; 458 __entry->flags = map->m_flags; 459 ), 460 461 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 462 MAJOR(__entry->dev), MINOR(__entry->dev), 463 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 464 show_mflags(__entry->flags)) 465 ); 466 467 TRACE_EVENT(ext4_writepages_result, 468 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 469 int ret, int pages_written), 470 471 TP_ARGS(inode, wbc, ret, pages_written), 472 473 TP_STRUCT__entry( 474 __field( dev_t, dev ) 475 __field( ino_t, ino ) 476 __field( int, ret ) 477 __field( int, pages_written ) 478 __field( long, pages_skipped ) 479 __field( pgoff_t, writeback_index ) 480 __field( int, sync_mode ) 481 ), 482 483 TP_fast_assign( 484 __entry->dev = inode->i_sb->s_dev; 485 __entry->ino = inode->i_ino; 486 __entry->ret = ret; 487 __entry->pages_written = pages_written; 488 __entry->pages_skipped = wbc->pages_skipped; 489 __entry->writeback_index = inode->i_mapping->writeback_index; 490 __entry->sync_mode = wbc->sync_mode; 491 ), 492 493 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 494 "sync_mode %d writeback_index %lu", 495 MAJOR(__entry->dev), MINOR(__entry->dev), 496 (unsigned long) __entry->ino, __entry->ret, 497 __entry->pages_written, __entry->pages_skipped, 498 __entry->sync_mode, 499 (unsigned long) __entry->writeback_index) 500 ); 501 502 DECLARE_EVENT_CLASS(ext4__page_op, 503 TP_PROTO(struct page *page), 504 505 TP_ARGS(page), 506 507 TP_STRUCT__entry( 508 __field( dev_t, dev ) 509 __field( ino_t, ino ) 510 __field( pgoff_t, index ) 511 512 ), 513 514 TP_fast_assign( 515 __entry->dev = page->mapping->host->i_sb->s_dev; 516 __entry->ino = page->mapping->host->i_ino; 517 __entry->index = page->index; 518 ), 519 520 TP_printk("dev %d,%d ino %lu page_index %lu", 521 MAJOR(__entry->dev), MINOR(__entry->dev), 522 (unsigned long) __entry->ino, 523 (unsigned long) __entry->index) 524 ); 525 526 DEFINE_EVENT(ext4__page_op, ext4_writepage, 527 528 TP_PROTO(struct page *page), 529 530 TP_ARGS(page) 531 ); 532 533 DEFINE_EVENT(ext4__page_op, ext4_readpage, 534 535 TP_PROTO(struct page *page), 536 537 TP_ARGS(page) 538 ); 539 540 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 541 542 TP_PROTO(struct page *page), 543 544 TP_ARGS(page) 545 ); 546 547 DECLARE_EVENT_CLASS(ext4_invalidatepage_op, 548 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 549 550 TP_ARGS(page, offset, length), 551 552 TP_STRUCT__entry( 553 __field( dev_t, dev ) 554 __field( ino_t, ino ) 555 __field( pgoff_t, index ) 556 __field( unsigned int, offset ) 557 __field( unsigned int, length ) 558 ), 559 560 TP_fast_assign( 561 __entry->dev = page->mapping->host->i_sb->s_dev; 562 __entry->ino = page->mapping->host->i_ino; 563 __entry->index = page->index; 564 __entry->offset = offset; 565 __entry->length = length; 566 ), 567 568 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", 569 MAJOR(__entry->dev), MINOR(__entry->dev), 570 (unsigned long) __entry->ino, 571 (unsigned long) __entry->index, 572 __entry->offset, __entry->length) 573 ); 574 575 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, 576 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 577 578 TP_ARGS(page, offset, length) 579 ); 580 581 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, 582 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 583 584 TP_ARGS(page, offset, length) 585 ); 586 587 TRACE_EVENT(ext4_discard_blocks, 588 TP_PROTO(struct super_block *sb, unsigned long long blk, 589 unsigned long long count), 590 591 TP_ARGS(sb, blk, count), 592 593 TP_STRUCT__entry( 594 __field( dev_t, dev ) 595 __field( __u64, blk ) 596 __field( __u64, count ) 597 598 ), 599 600 TP_fast_assign( 601 __entry->dev = sb->s_dev; 602 __entry->blk = blk; 603 __entry->count = count; 604 ), 605 606 TP_printk("dev %d,%d blk %llu count %llu", 607 MAJOR(__entry->dev), MINOR(__entry->dev), 608 __entry->blk, __entry->count) 609 ); 610 611 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 612 TP_PROTO(struct ext4_allocation_context *ac, 613 struct ext4_prealloc_space *pa), 614 615 TP_ARGS(ac, pa), 616 617 TP_STRUCT__entry( 618 __field( dev_t, dev ) 619 __field( ino_t, ino ) 620 __field( __u64, pa_pstart ) 621 __field( __u64, pa_lstart ) 622 __field( __u32, pa_len ) 623 624 ), 625 626 TP_fast_assign( 627 __entry->dev = ac->ac_sb->s_dev; 628 __entry->ino = ac->ac_inode->i_ino; 629 __entry->pa_pstart = pa->pa_pstart; 630 __entry->pa_lstart = pa->pa_lstart; 631 __entry->pa_len = pa->pa_len; 632 ), 633 634 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 635 MAJOR(__entry->dev), MINOR(__entry->dev), 636 (unsigned long) __entry->ino, 637 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 638 ); 639 640 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 641 642 TP_PROTO(struct ext4_allocation_context *ac, 643 struct ext4_prealloc_space *pa), 644 645 TP_ARGS(ac, pa) 646 ); 647 648 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 649 650 TP_PROTO(struct ext4_allocation_context *ac, 651 struct ext4_prealloc_space *pa), 652 653 TP_ARGS(ac, pa) 654 ); 655 656 TRACE_EVENT(ext4_mb_release_inode_pa, 657 TP_PROTO(struct ext4_prealloc_space *pa, 658 unsigned long long block, unsigned int count), 659 660 TP_ARGS(pa, block, count), 661 662 TP_STRUCT__entry( 663 __field( dev_t, dev ) 664 __field( ino_t, ino ) 665 __field( __u64, block ) 666 __field( __u32, count ) 667 668 ), 669 670 TP_fast_assign( 671 __entry->dev = pa->pa_inode->i_sb->s_dev; 672 __entry->ino = pa->pa_inode->i_ino; 673 __entry->block = block; 674 __entry->count = count; 675 ), 676 677 TP_printk("dev %d,%d ino %lu block %llu count %u", 678 MAJOR(__entry->dev), MINOR(__entry->dev), 679 (unsigned long) __entry->ino, 680 __entry->block, __entry->count) 681 ); 682 683 TRACE_EVENT(ext4_mb_release_group_pa, 684 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 685 686 TP_ARGS(sb, pa), 687 688 TP_STRUCT__entry( 689 __field( dev_t, dev ) 690 __field( __u64, pa_pstart ) 691 __field( __u32, pa_len ) 692 693 ), 694 695 TP_fast_assign( 696 __entry->dev = sb->s_dev; 697 __entry->pa_pstart = pa->pa_pstart; 698 __entry->pa_len = pa->pa_len; 699 ), 700 701 TP_printk("dev %d,%d pstart %llu len %u", 702 MAJOR(__entry->dev), MINOR(__entry->dev), 703 __entry->pa_pstart, __entry->pa_len) 704 ); 705 706 TRACE_EVENT(ext4_discard_preallocations, 707 TP_PROTO(struct inode *inode), 708 709 TP_ARGS(inode), 710 711 TP_STRUCT__entry( 712 __field( dev_t, dev ) 713 __field( ino_t, ino ) 714 715 ), 716 717 TP_fast_assign( 718 __entry->dev = inode->i_sb->s_dev; 719 __entry->ino = inode->i_ino; 720 ), 721 722 TP_printk("dev %d,%d ino %lu", 723 MAJOR(__entry->dev), MINOR(__entry->dev), 724 (unsigned long) __entry->ino) 725 ); 726 727 TRACE_EVENT(ext4_mb_discard_preallocations, 728 TP_PROTO(struct super_block *sb, int needed), 729 730 TP_ARGS(sb, needed), 731 732 TP_STRUCT__entry( 733 __field( dev_t, dev ) 734 __field( int, needed ) 735 736 ), 737 738 TP_fast_assign( 739 __entry->dev = sb->s_dev; 740 __entry->needed = needed; 741 ), 742 743 TP_printk("dev %d,%d needed %d", 744 MAJOR(__entry->dev), MINOR(__entry->dev), 745 __entry->needed) 746 ); 747 748 TRACE_EVENT(ext4_request_blocks, 749 TP_PROTO(struct ext4_allocation_request *ar), 750 751 TP_ARGS(ar), 752 753 TP_STRUCT__entry( 754 __field( dev_t, dev ) 755 __field( ino_t, ino ) 756 __field( unsigned int, len ) 757 __field( __u32, logical ) 758 __field( __u32, lleft ) 759 __field( __u32, lright ) 760 __field( __u64, goal ) 761 __field( __u64, pleft ) 762 __field( __u64, pright ) 763 __field( unsigned int, flags ) 764 ), 765 766 TP_fast_assign( 767 __entry->dev = ar->inode->i_sb->s_dev; 768 __entry->ino = ar->inode->i_ino; 769 __entry->len = ar->len; 770 __entry->logical = ar->logical; 771 __entry->goal = ar->goal; 772 __entry->lleft = ar->lleft; 773 __entry->lright = ar->lright; 774 __entry->pleft = ar->pleft; 775 __entry->pright = ar->pright; 776 __entry->flags = ar->flags; 777 ), 778 779 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 780 "lleft %u lright %u pleft %llu pright %llu ", 781 MAJOR(__entry->dev), MINOR(__entry->dev), 782 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 783 __entry->len, __entry->logical, __entry->goal, 784 __entry->lleft, __entry->lright, __entry->pleft, 785 __entry->pright) 786 ); 787 788 TRACE_EVENT(ext4_allocate_blocks, 789 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 790 791 TP_ARGS(ar, block), 792 793 TP_STRUCT__entry( 794 __field( dev_t, dev ) 795 __field( ino_t, ino ) 796 __field( __u64, block ) 797 __field( unsigned int, len ) 798 __field( __u32, logical ) 799 __field( __u32, lleft ) 800 __field( __u32, lright ) 801 __field( __u64, goal ) 802 __field( __u64, pleft ) 803 __field( __u64, pright ) 804 __field( unsigned int, flags ) 805 ), 806 807 TP_fast_assign( 808 __entry->dev = ar->inode->i_sb->s_dev; 809 __entry->ino = ar->inode->i_ino; 810 __entry->block = block; 811 __entry->len = ar->len; 812 __entry->logical = ar->logical; 813 __entry->goal = ar->goal; 814 __entry->lleft = ar->lleft; 815 __entry->lright = ar->lright; 816 __entry->pleft = ar->pleft; 817 __entry->pright = ar->pright; 818 __entry->flags = ar->flags; 819 ), 820 821 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 822 "goal %llu lleft %u lright %u pleft %llu pright %llu", 823 MAJOR(__entry->dev), MINOR(__entry->dev), 824 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 825 __entry->len, __entry->block, __entry->logical, 826 __entry->goal, __entry->lleft, __entry->lright, 827 __entry->pleft, __entry->pright) 828 ); 829 830 TRACE_EVENT(ext4_free_blocks, 831 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 832 int flags), 833 834 TP_ARGS(inode, block, count, flags), 835 836 TP_STRUCT__entry( 837 __field( dev_t, dev ) 838 __field( ino_t, ino ) 839 __field( __u64, block ) 840 __field( unsigned long, count ) 841 __field( int, flags ) 842 __field( __u16, mode ) 843 ), 844 845 TP_fast_assign( 846 __entry->dev = inode->i_sb->s_dev; 847 __entry->ino = inode->i_ino; 848 __entry->block = block; 849 __entry->count = count; 850 __entry->flags = flags; 851 __entry->mode = inode->i_mode; 852 ), 853 854 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 855 MAJOR(__entry->dev), MINOR(__entry->dev), 856 (unsigned long) __entry->ino, 857 __entry->mode, __entry->block, __entry->count, 858 show_free_flags(__entry->flags)) 859 ); 860 861 TRACE_EVENT(ext4_sync_file_enter, 862 TP_PROTO(struct file *file, int datasync), 863 864 TP_ARGS(file, datasync), 865 866 TP_STRUCT__entry( 867 __field( dev_t, dev ) 868 __field( ino_t, ino ) 869 __field( ino_t, parent ) 870 __field( int, datasync ) 871 ), 872 873 TP_fast_assign( 874 struct dentry *dentry = file->f_path.dentry; 875 876 __entry->dev = dentry->d_sb->s_dev; 877 __entry->ino = d_inode(dentry)->i_ino; 878 __entry->datasync = datasync; 879 __entry->parent = d_inode(dentry->d_parent)->i_ino; 880 ), 881 882 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 883 MAJOR(__entry->dev), MINOR(__entry->dev), 884 (unsigned long) __entry->ino, 885 (unsigned long) __entry->parent, __entry->datasync) 886 ); 887 888 TRACE_EVENT(ext4_sync_file_exit, 889 TP_PROTO(struct inode *inode, int ret), 890 891 TP_ARGS(inode, ret), 892 893 TP_STRUCT__entry( 894 __field( dev_t, dev ) 895 __field( ino_t, ino ) 896 __field( int, ret ) 897 ), 898 899 TP_fast_assign( 900 __entry->dev = inode->i_sb->s_dev; 901 __entry->ino = inode->i_ino; 902 __entry->ret = ret; 903 ), 904 905 TP_printk("dev %d,%d ino %lu ret %d", 906 MAJOR(__entry->dev), MINOR(__entry->dev), 907 (unsigned long) __entry->ino, 908 __entry->ret) 909 ); 910 911 TRACE_EVENT(ext4_sync_fs, 912 TP_PROTO(struct super_block *sb, int wait), 913 914 TP_ARGS(sb, wait), 915 916 TP_STRUCT__entry( 917 __field( dev_t, dev ) 918 __field( int, wait ) 919 920 ), 921 922 TP_fast_assign( 923 __entry->dev = sb->s_dev; 924 __entry->wait = wait; 925 ), 926 927 TP_printk("dev %d,%d wait %d", 928 MAJOR(__entry->dev), MINOR(__entry->dev), 929 __entry->wait) 930 ); 931 932 TRACE_EVENT(ext4_alloc_da_blocks, 933 TP_PROTO(struct inode *inode), 934 935 TP_ARGS(inode), 936 937 TP_STRUCT__entry( 938 __field( dev_t, dev ) 939 __field( ino_t, ino ) 940 __field( unsigned int, data_blocks ) 941 ), 942 943 TP_fast_assign( 944 __entry->dev = inode->i_sb->s_dev; 945 __entry->ino = inode->i_ino; 946 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 947 ), 948 949 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 950 MAJOR(__entry->dev), MINOR(__entry->dev), 951 (unsigned long) __entry->ino, 952 __entry->data_blocks) 953 ); 954 955 TRACE_EVENT(ext4_mballoc_alloc, 956 TP_PROTO(struct ext4_allocation_context *ac), 957 958 TP_ARGS(ac), 959 960 TP_STRUCT__entry( 961 __field( dev_t, dev ) 962 __field( ino_t, ino ) 963 __field( __u32, orig_logical ) 964 __field( int, orig_start ) 965 __field( __u32, orig_group ) 966 __field( int, orig_len ) 967 __field( __u32, goal_logical ) 968 __field( int, goal_start ) 969 __field( __u32, goal_group ) 970 __field( int, goal_len ) 971 __field( __u32, result_logical ) 972 __field( int, result_start ) 973 __field( __u32, result_group ) 974 __field( int, result_len ) 975 __field( __u16, found ) 976 __field( __u16, groups ) 977 __field( __u16, buddy ) 978 __field( __u16, flags ) 979 __field( __u16, tail ) 980 __field( __u8, cr ) 981 ), 982 983 TP_fast_assign( 984 __entry->dev = ac->ac_inode->i_sb->s_dev; 985 __entry->ino = ac->ac_inode->i_ino; 986 __entry->orig_logical = ac->ac_o_ex.fe_logical; 987 __entry->orig_start = ac->ac_o_ex.fe_start; 988 __entry->orig_group = ac->ac_o_ex.fe_group; 989 __entry->orig_len = ac->ac_o_ex.fe_len; 990 __entry->goal_logical = ac->ac_g_ex.fe_logical; 991 __entry->goal_start = ac->ac_g_ex.fe_start; 992 __entry->goal_group = ac->ac_g_ex.fe_group; 993 __entry->goal_len = ac->ac_g_ex.fe_len; 994 __entry->result_logical = ac->ac_f_ex.fe_logical; 995 __entry->result_start = ac->ac_f_ex.fe_start; 996 __entry->result_group = ac->ac_f_ex.fe_group; 997 __entry->result_len = ac->ac_f_ex.fe_len; 998 __entry->found = ac->ac_found; 999 __entry->flags = ac->ac_flags; 1000 __entry->groups = ac->ac_groups_scanned; 1001 __entry->buddy = ac->ac_buddy; 1002 __entry->tail = ac->ac_tail; 1003 __entry->cr = ac->ac_criteria; 1004 ), 1005 1006 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1007 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 1008 "tail %u broken %u", 1009 MAJOR(__entry->dev), MINOR(__entry->dev), 1010 (unsigned long) __entry->ino, 1011 __entry->orig_group, __entry->orig_start, 1012 __entry->orig_len, __entry->orig_logical, 1013 __entry->goal_group, __entry->goal_start, 1014 __entry->goal_len, __entry->goal_logical, 1015 __entry->result_group, __entry->result_start, 1016 __entry->result_len, __entry->result_logical, 1017 __entry->found, __entry->groups, __entry->cr, 1018 show_mballoc_flags(__entry->flags), __entry->tail, 1019 __entry->buddy ? 1 << __entry->buddy : 0) 1020 ); 1021 1022 TRACE_EVENT(ext4_mballoc_prealloc, 1023 TP_PROTO(struct ext4_allocation_context *ac), 1024 1025 TP_ARGS(ac), 1026 1027 TP_STRUCT__entry( 1028 __field( dev_t, dev ) 1029 __field( ino_t, ino ) 1030 __field( __u32, orig_logical ) 1031 __field( int, orig_start ) 1032 __field( __u32, orig_group ) 1033 __field( int, orig_len ) 1034 __field( __u32, result_logical ) 1035 __field( int, result_start ) 1036 __field( __u32, result_group ) 1037 __field( int, result_len ) 1038 ), 1039 1040 TP_fast_assign( 1041 __entry->dev = ac->ac_inode->i_sb->s_dev; 1042 __entry->ino = ac->ac_inode->i_ino; 1043 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1044 __entry->orig_start = ac->ac_o_ex.fe_start; 1045 __entry->orig_group = ac->ac_o_ex.fe_group; 1046 __entry->orig_len = ac->ac_o_ex.fe_len; 1047 __entry->result_logical = ac->ac_b_ex.fe_logical; 1048 __entry->result_start = ac->ac_b_ex.fe_start; 1049 __entry->result_group = ac->ac_b_ex.fe_group; 1050 __entry->result_len = ac->ac_b_ex.fe_len; 1051 ), 1052 1053 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1054 MAJOR(__entry->dev), MINOR(__entry->dev), 1055 (unsigned long) __entry->ino, 1056 __entry->orig_group, __entry->orig_start, 1057 __entry->orig_len, __entry->orig_logical, 1058 __entry->result_group, __entry->result_start, 1059 __entry->result_len, __entry->result_logical) 1060 ); 1061 1062 DECLARE_EVENT_CLASS(ext4__mballoc, 1063 TP_PROTO(struct super_block *sb, 1064 struct inode *inode, 1065 ext4_group_t group, 1066 ext4_grpblk_t start, 1067 ext4_grpblk_t len), 1068 1069 TP_ARGS(sb, inode, group, start, len), 1070 1071 TP_STRUCT__entry( 1072 __field( dev_t, dev ) 1073 __field( ino_t, ino ) 1074 __field( int, result_start ) 1075 __field( __u32, result_group ) 1076 __field( int, result_len ) 1077 ), 1078 1079 TP_fast_assign( 1080 __entry->dev = sb->s_dev; 1081 __entry->ino = inode ? inode->i_ino : 0; 1082 __entry->result_start = start; 1083 __entry->result_group = group; 1084 __entry->result_len = len; 1085 ), 1086 1087 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1088 MAJOR(__entry->dev), MINOR(__entry->dev), 1089 (unsigned long) __entry->ino, 1090 __entry->result_group, __entry->result_start, 1091 __entry->result_len) 1092 ); 1093 1094 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1095 1096 TP_PROTO(struct super_block *sb, 1097 struct inode *inode, 1098 ext4_group_t group, 1099 ext4_grpblk_t start, 1100 ext4_grpblk_t len), 1101 1102 TP_ARGS(sb, inode, group, start, len) 1103 ); 1104 1105 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1106 1107 TP_PROTO(struct super_block *sb, 1108 struct inode *inode, 1109 ext4_group_t group, 1110 ext4_grpblk_t start, 1111 ext4_grpblk_t len), 1112 1113 TP_ARGS(sb, inode, group, start, len) 1114 ); 1115 1116 TRACE_EVENT(ext4_forget, 1117 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1118 1119 TP_ARGS(inode, is_metadata, block), 1120 1121 TP_STRUCT__entry( 1122 __field( dev_t, dev ) 1123 __field( ino_t, ino ) 1124 __field( __u64, block ) 1125 __field( int, is_metadata ) 1126 __field( __u16, mode ) 1127 ), 1128 1129 TP_fast_assign( 1130 __entry->dev = inode->i_sb->s_dev; 1131 __entry->ino = inode->i_ino; 1132 __entry->block = block; 1133 __entry->is_metadata = is_metadata; 1134 __entry->mode = inode->i_mode; 1135 ), 1136 1137 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1138 MAJOR(__entry->dev), MINOR(__entry->dev), 1139 (unsigned long) __entry->ino, 1140 __entry->mode, __entry->is_metadata, __entry->block) 1141 ); 1142 1143 TRACE_EVENT(ext4_da_update_reserve_space, 1144 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1145 1146 TP_ARGS(inode, used_blocks, quota_claim), 1147 1148 TP_STRUCT__entry( 1149 __field( dev_t, dev ) 1150 __field( ino_t, ino ) 1151 __field( __u64, i_blocks ) 1152 __field( int, used_blocks ) 1153 __field( int, reserved_data_blocks ) 1154 __field( int, quota_claim ) 1155 __field( __u16, mode ) 1156 ), 1157 1158 TP_fast_assign( 1159 __entry->dev = inode->i_sb->s_dev; 1160 __entry->ino = inode->i_ino; 1161 __entry->i_blocks = inode->i_blocks; 1162 __entry->used_blocks = used_blocks; 1163 __entry->reserved_data_blocks = 1164 EXT4_I(inode)->i_reserved_data_blocks; 1165 __entry->quota_claim = quota_claim; 1166 __entry->mode = inode->i_mode; 1167 ), 1168 1169 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1170 "reserved_data_blocks %d quota_claim %d", 1171 MAJOR(__entry->dev), MINOR(__entry->dev), 1172 (unsigned long) __entry->ino, 1173 __entry->mode, __entry->i_blocks, 1174 __entry->used_blocks, __entry->reserved_data_blocks, 1175 __entry->quota_claim) 1176 ); 1177 1178 TRACE_EVENT(ext4_da_reserve_space, 1179 TP_PROTO(struct inode *inode), 1180 1181 TP_ARGS(inode), 1182 1183 TP_STRUCT__entry( 1184 __field( dev_t, dev ) 1185 __field( ino_t, ino ) 1186 __field( __u64, i_blocks ) 1187 __field( int, reserved_data_blocks ) 1188 __field( __u16, mode ) 1189 ), 1190 1191 TP_fast_assign( 1192 __entry->dev = inode->i_sb->s_dev; 1193 __entry->ino = inode->i_ino; 1194 __entry->i_blocks = inode->i_blocks; 1195 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1196 __entry->mode = inode->i_mode; 1197 ), 1198 1199 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " 1200 "reserved_data_blocks %d", 1201 MAJOR(__entry->dev), MINOR(__entry->dev), 1202 (unsigned long) __entry->ino, 1203 __entry->mode, __entry->i_blocks, 1204 __entry->reserved_data_blocks) 1205 ); 1206 1207 TRACE_EVENT(ext4_da_release_space, 1208 TP_PROTO(struct inode *inode, int freed_blocks), 1209 1210 TP_ARGS(inode, freed_blocks), 1211 1212 TP_STRUCT__entry( 1213 __field( dev_t, dev ) 1214 __field( ino_t, ino ) 1215 __field( __u64, i_blocks ) 1216 __field( int, freed_blocks ) 1217 __field( int, reserved_data_blocks ) 1218 __field( __u16, mode ) 1219 ), 1220 1221 TP_fast_assign( 1222 __entry->dev = inode->i_sb->s_dev; 1223 __entry->ino = inode->i_ino; 1224 __entry->i_blocks = inode->i_blocks; 1225 __entry->freed_blocks = freed_blocks; 1226 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1227 __entry->mode = inode->i_mode; 1228 ), 1229 1230 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1231 "reserved_data_blocks %d", 1232 MAJOR(__entry->dev), MINOR(__entry->dev), 1233 (unsigned long) __entry->ino, 1234 __entry->mode, __entry->i_blocks, 1235 __entry->freed_blocks, __entry->reserved_data_blocks) 1236 ); 1237 1238 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1239 TP_PROTO(struct super_block *sb, unsigned long group), 1240 1241 TP_ARGS(sb, group), 1242 1243 TP_STRUCT__entry( 1244 __field( dev_t, dev ) 1245 __field( __u32, group ) 1246 1247 ), 1248 1249 TP_fast_assign( 1250 __entry->dev = sb->s_dev; 1251 __entry->group = group; 1252 ), 1253 1254 TP_printk("dev %d,%d group %u", 1255 MAJOR(__entry->dev), MINOR(__entry->dev), 1256 __entry->group) 1257 ); 1258 1259 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1260 1261 TP_PROTO(struct super_block *sb, unsigned long group), 1262 1263 TP_ARGS(sb, group) 1264 ); 1265 1266 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1267 1268 TP_PROTO(struct super_block *sb, unsigned long group), 1269 1270 TP_ARGS(sb, group) 1271 ); 1272 1273 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1274 1275 TP_PROTO(struct super_block *sb, unsigned long group), 1276 1277 TP_ARGS(sb, group) 1278 ); 1279 1280 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1281 1282 TP_PROTO(struct super_block *sb, unsigned long group), 1283 1284 TP_ARGS(sb, group) 1285 ); 1286 1287 TRACE_EVENT(ext4_direct_IO_enter, 1288 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1289 1290 TP_ARGS(inode, offset, len, rw), 1291 1292 TP_STRUCT__entry( 1293 __field( dev_t, dev ) 1294 __field( ino_t, ino ) 1295 __field( loff_t, pos ) 1296 __field( unsigned long, len ) 1297 __field( int, rw ) 1298 ), 1299 1300 TP_fast_assign( 1301 __entry->dev = inode->i_sb->s_dev; 1302 __entry->ino = inode->i_ino; 1303 __entry->pos = offset; 1304 __entry->len = len; 1305 __entry->rw = rw; 1306 ), 1307 1308 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1309 MAJOR(__entry->dev), MINOR(__entry->dev), 1310 (unsigned long) __entry->ino, 1311 __entry->pos, __entry->len, __entry->rw) 1312 ); 1313 1314 TRACE_EVENT(ext4_direct_IO_exit, 1315 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1316 int rw, int ret), 1317 1318 TP_ARGS(inode, offset, len, rw, ret), 1319 1320 TP_STRUCT__entry( 1321 __field( dev_t, dev ) 1322 __field( ino_t, ino ) 1323 __field( loff_t, pos ) 1324 __field( unsigned long, len ) 1325 __field( int, rw ) 1326 __field( int, ret ) 1327 ), 1328 1329 TP_fast_assign( 1330 __entry->dev = inode->i_sb->s_dev; 1331 __entry->ino = inode->i_ino; 1332 __entry->pos = offset; 1333 __entry->len = len; 1334 __entry->rw = rw; 1335 __entry->ret = ret; 1336 ), 1337 1338 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1339 MAJOR(__entry->dev), MINOR(__entry->dev), 1340 (unsigned long) __entry->ino, 1341 __entry->pos, __entry->len, 1342 __entry->rw, __entry->ret) 1343 ); 1344 1345 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1346 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1347 1348 TP_ARGS(inode, offset, len, mode), 1349 1350 TP_STRUCT__entry( 1351 __field( dev_t, dev ) 1352 __field( ino_t, ino ) 1353 __field( loff_t, offset ) 1354 __field( loff_t, len ) 1355 __field( int, mode ) 1356 ), 1357 1358 TP_fast_assign( 1359 __entry->dev = inode->i_sb->s_dev; 1360 __entry->ino = inode->i_ino; 1361 __entry->offset = offset; 1362 __entry->len = len; 1363 __entry->mode = mode; 1364 ), 1365 1366 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1367 MAJOR(__entry->dev), MINOR(__entry->dev), 1368 (unsigned long) __entry->ino, 1369 __entry->offset, __entry->len, 1370 show_falloc_mode(__entry->mode)) 1371 ); 1372 1373 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1374 1375 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1376 1377 TP_ARGS(inode, offset, len, mode) 1378 ); 1379 1380 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1381 1382 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1383 1384 TP_ARGS(inode, offset, len, mode) 1385 ); 1386 1387 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1388 1389 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1390 1391 TP_ARGS(inode, offset, len, mode) 1392 ); 1393 1394 TRACE_EVENT(ext4_fallocate_exit, 1395 TP_PROTO(struct inode *inode, loff_t offset, 1396 unsigned int max_blocks, int ret), 1397 1398 TP_ARGS(inode, offset, max_blocks, ret), 1399 1400 TP_STRUCT__entry( 1401 __field( dev_t, dev ) 1402 __field( ino_t, ino ) 1403 __field( loff_t, pos ) 1404 __field( unsigned int, blocks ) 1405 __field( int, ret ) 1406 ), 1407 1408 TP_fast_assign( 1409 __entry->dev = inode->i_sb->s_dev; 1410 __entry->ino = inode->i_ino; 1411 __entry->pos = offset; 1412 __entry->blocks = max_blocks; 1413 __entry->ret = ret; 1414 ), 1415 1416 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1417 MAJOR(__entry->dev), MINOR(__entry->dev), 1418 (unsigned long) __entry->ino, 1419 __entry->pos, __entry->blocks, 1420 __entry->ret) 1421 ); 1422 1423 TRACE_EVENT(ext4_unlink_enter, 1424 TP_PROTO(struct inode *parent, struct dentry *dentry), 1425 1426 TP_ARGS(parent, dentry), 1427 1428 TP_STRUCT__entry( 1429 __field( dev_t, dev ) 1430 __field( ino_t, ino ) 1431 __field( ino_t, parent ) 1432 __field( loff_t, size ) 1433 ), 1434 1435 TP_fast_assign( 1436 __entry->dev = dentry->d_sb->s_dev; 1437 __entry->ino = d_inode(dentry)->i_ino; 1438 __entry->parent = parent->i_ino; 1439 __entry->size = d_inode(dentry)->i_size; 1440 ), 1441 1442 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1443 MAJOR(__entry->dev), MINOR(__entry->dev), 1444 (unsigned long) __entry->ino, __entry->size, 1445 (unsigned long) __entry->parent) 1446 ); 1447 1448 TRACE_EVENT(ext4_unlink_exit, 1449 TP_PROTO(struct dentry *dentry, int ret), 1450 1451 TP_ARGS(dentry, ret), 1452 1453 TP_STRUCT__entry( 1454 __field( dev_t, dev ) 1455 __field( ino_t, ino ) 1456 __field( int, ret ) 1457 ), 1458 1459 TP_fast_assign( 1460 __entry->dev = dentry->d_sb->s_dev; 1461 __entry->ino = d_inode(dentry)->i_ino; 1462 __entry->ret = ret; 1463 ), 1464 1465 TP_printk("dev %d,%d ino %lu ret %d", 1466 MAJOR(__entry->dev), MINOR(__entry->dev), 1467 (unsigned long) __entry->ino, 1468 __entry->ret) 1469 ); 1470 1471 DECLARE_EVENT_CLASS(ext4__truncate, 1472 TP_PROTO(struct inode *inode), 1473 1474 TP_ARGS(inode), 1475 1476 TP_STRUCT__entry( 1477 __field( dev_t, dev ) 1478 __field( ino_t, ino ) 1479 __field( __u64, blocks ) 1480 ), 1481 1482 TP_fast_assign( 1483 __entry->dev = inode->i_sb->s_dev; 1484 __entry->ino = inode->i_ino; 1485 __entry->blocks = inode->i_blocks; 1486 ), 1487 1488 TP_printk("dev %d,%d ino %lu blocks %llu", 1489 MAJOR(__entry->dev), MINOR(__entry->dev), 1490 (unsigned long) __entry->ino, __entry->blocks) 1491 ); 1492 1493 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1494 1495 TP_PROTO(struct inode *inode), 1496 1497 TP_ARGS(inode) 1498 ); 1499 1500 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1501 1502 TP_PROTO(struct inode *inode), 1503 1504 TP_ARGS(inode) 1505 ); 1506 1507 /* 'ux' is the unwritten extent. */ 1508 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1509 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1510 struct ext4_extent *ux), 1511 1512 TP_ARGS(inode, map, ux), 1513 1514 TP_STRUCT__entry( 1515 __field( dev_t, dev ) 1516 __field( ino_t, ino ) 1517 __field( ext4_lblk_t, m_lblk ) 1518 __field( unsigned, m_len ) 1519 __field( ext4_lblk_t, u_lblk ) 1520 __field( unsigned, u_len ) 1521 __field( ext4_fsblk_t, u_pblk ) 1522 ), 1523 1524 TP_fast_assign( 1525 __entry->dev = inode->i_sb->s_dev; 1526 __entry->ino = inode->i_ino; 1527 __entry->m_lblk = map->m_lblk; 1528 __entry->m_len = map->m_len; 1529 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1530 __entry->u_len = ext4_ext_get_actual_len(ux); 1531 __entry->u_pblk = ext4_ext_pblock(ux); 1532 ), 1533 1534 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1535 "u_pblk %llu", 1536 MAJOR(__entry->dev), MINOR(__entry->dev), 1537 (unsigned long) __entry->ino, 1538 __entry->m_lblk, __entry->m_len, 1539 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1540 ); 1541 1542 /* 1543 * 'ux' is the unwritten extent. 1544 * 'ix' is the initialized extent to which blocks are transferred. 1545 */ 1546 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1547 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1548 struct ext4_extent *ux, struct ext4_extent *ix), 1549 1550 TP_ARGS(inode, map, ux, ix), 1551 1552 TP_STRUCT__entry( 1553 __field( dev_t, dev ) 1554 __field( ino_t, ino ) 1555 __field( ext4_lblk_t, m_lblk ) 1556 __field( unsigned, m_len ) 1557 __field( ext4_lblk_t, u_lblk ) 1558 __field( unsigned, u_len ) 1559 __field( ext4_fsblk_t, u_pblk ) 1560 __field( ext4_lblk_t, i_lblk ) 1561 __field( unsigned, i_len ) 1562 __field( ext4_fsblk_t, i_pblk ) 1563 ), 1564 1565 TP_fast_assign( 1566 __entry->dev = inode->i_sb->s_dev; 1567 __entry->ino = inode->i_ino; 1568 __entry->m_lblk = map->m_lblk; 1569 __entry->m_len = map->m_len; 1570 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1571 __entry->u_len = ext4_ext_get_actual_len(ux); 1572 __entry->u_pblk = ext4_ext_pblock(ux); 1573 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1574 __entry->i_len = ext4_ext_get_actual_len(ix); 1575 __entry->i_pblk = ext4_ext_pblock(ix); 1576 ), 1577 1578 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1579 "u_lblk %u u_len %u u_pblk %llu " 1580 "i_lblk %u i_len %u i_pblk %llu ", 1581 MAJOR(__entry->dev), MINOR(__entry->dev), 1582 (unsigned long) __entry->ino, 1583 __entry->m_lblk, __entry->m_len, 1584 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1585 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1586 ); 1587 1588 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1589 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1590 unsigned int len, unsigned int flags), 1591 1592 TP_ARGS(inode, lblk, len, flags), 1593 1594 TP_STRUCT__entry( 1595 __field( dev_t, dev ) 1596 __field( ino_t, ino ) 1597 __field( ext4_lblk_t, lblk ) 1598 __field( unsigned int, len ) 1599 __field( unsigned int, flags ) 1600 ), 1601 1602 TP_fast_assign( 1603 __entry->dev = inode->i_sb->s_dev; 1604 __entry->ino = inode->i_ino; 1605 __entry->lblk = lblk; 1606 __entry->len = len; 1607 __entry->flags = flags; 1608 ), 1609 1610 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1611 MAJOR(__entry->dev), MINOR(__entry->dev), 1612 (unsigned long) __entry->ino, 1613 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1614 ); 1615 1616 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1617 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1618 unsigned len, unsigned flags), 1619 1620 TP_ARGS(inode, lblk, len, flags) 1621 ); 1622 1623 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1624 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1625 unsigned len, unsigned flags), 1626 1627 TP_ARGS(inode, lblk, len, flags) 1628 ); 1629 1630 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1631 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1632 int ret), 1633 1634 TP_ARGS(inode, flags, map, ret), 1635 1636 TP_STRUCT__entry( 1637 __field( dev_t, dev ) 1638 __field( ino_t, ino ) 1639 __field( unsigned int, flags ) 1640 __field( ext4_fsblk_t, pblk ) 1641 __field( ext4_lblk_t, lblk ) 1642 __field( unsigned int, len ) 1643 __field( unsigned int, mflags ) 1644 __field( int, ret ) 1645 ), 1646 1647 TP_fast_assign( 1648 __entry->dev = inode->i_sb->s_dev; 1649 __entry->ino = inode->i_ino; 1650 __entry->flags = flags; 1651 __entry->pblk = map->m_pblk; 1652 __entry->lblk = map->m_lblk; 1653 __entry->len = map->m_len; 1654 __entry->mflags = map->m_flags; 1655 __entry->ret = ret; 1656 ), 1657 1658 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1659 "mflags %s ret %d", 1660 MAJOR(__entry->dev), MINOR(__entry->dev), 1661 (unsigned long) __entry->ino, 1662 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1663 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1664 ); 1665 1666 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1667 TP_PROTO(struct inode *inode, unsigned flags, 1668 struct ext4_map_blocks *map, int ret), 1669 1670 TP_ARGS(inode, flags, map, ret) 1671 ); 1672 1673 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1674 TP_PROTO(struct inode *inode, unsigned flags, 1675 struct ext4_map_blocks *map, int ret), 1676 1677 TP_ARGS(inode, flags, map, ret) 1678 ); 1679 1680 TRACE_EVENT(ext4_ext_load_extent, 1681 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1682 1683 TP_ARGS(inode, lblk, pblk), 1684 1685 TP_STRUCT__entry( 1686 __field( dev_t, dev ) 1687 __field( ino_t, ino ) 1688 __field( ext4_fsblk_t, pblk ) 1689 __field( ext4_lblk_t, lblk ) 1690 ), 1691 1692 TP_fast_assign( 1693 __entry->dev = inode->i_sb->s_dev; 1694 __entry->ino = inode->i_ino; 1695 __entry->pblk = pblk; 1696 __entry->lblk = lblk; 1697 ), 1698 1699 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1700 MAJOR(__entry->dev), MINOR(__entry->dev), 1701 (unsigned long) __entry->ino, 1702 __entry->lblk, __entry->pblk) 1703 ); 1704 1705 TRACE_EVENT(ext4_load_inode, 1706 TP_PROTO(struct inode *inode), 1707 1708 TP_ARGS(inode), 1709 1710 TP_STRUCT__entry( 1711 __field( dev_t, dev ) 1712 __field( ino_t, ino ) 1713 ), 1714 1715 TP_fast_assign( 1716 __entry->dev = inode->i_sb->s_dev; 1717 __entry->ino = inode->i_ino; 1718 ), 1719 1720 TP_printk("dev %d,%d ino %ld", 1721 MAJOR(__entry->dev), MINOR(__entry->dev), 1722 (unsigned long) __entry->ino) 1723 ); 1724 1725 TRACE_EVENT(ext4_journal_start, 1726 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1727 unsigned long IP), 1728 1729 TP_ARGS(sb, blocks, rsv_blocks, IP), 1730 1731 TP_STRUCT__entry( 1732 __field( dev_t, dev ) 1733 __field(unsigned long, ip ) 1734 __field( int, blocks ) 1735 __field( int, rsv_blocks ) 1736 ), 1737 1738 TP_fast_assign( 1739 __entry->dev = sb->s_dev; 1740 __entry->ip = IP; 1741 __entry->blocks = blocks; 1742 __entry->rsv_blocks = rsv_blocks; 1743 ), 1744 1745 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS", 1746 MAJOR(__entry->dev), MINOR(__entry->dev), 1747 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) 1748 ); 1749 1750 TRACE_EVENT(ext4_journal_start_reserved, 1751 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1752 1753 TP_ARGS(sb, blocks, IP), 1754 1755 TP_STRUCT__entry( 1756 __field( dev_t, dev ) 1757 __field(unsigned long, ip ) 1758 __field( int, blocks ) 1759 ), 1760 1761 TP_fast_assign( 1762 __entry->dev = sb->s_dev; 1763 __entry->ip = IP; 1764 __entry->blocks = blocks; 1765 ), 1766 1767 TP_printk("dev %d,%d blocks, %d caller %pS", 1768 MAJOR(__entry->dev), MINOR(__entry->dev), 1769 __entry->blocks, (void *)__entry->ip) 1770 ); 1771 1772 DECLARE_EVENT_CLASS(ext4__trim, 1773 TP_PROTO(struct super_block *sb, 1774 ext4_group_t group, 1775 ext4_grpblk_t start, 1776 ext4_grpblk_t len), 1777 1778 TP_ARGS(sb, group, start, len), 1779 1780 TP_STRUCT__entry( 1781 __field( int, dev_major ) 1782 __field( int, dev_minor ) 1783 __field( __u32, group ) 1784 __field( int, start ) 1785 __field( int, len ) 1786 ), 1787 1788 TP_fast_assign( 1789 __entry->dev_major = MAJOR(sb->s_dev); 1790 __entry->dev_minor = MINOR(sb->s_dev); 1791 __entry->group = group; 1792 __entry->start = start; 1793 __entry->len = len; 1794 ), 1795 1796 TP_printk("dev %d,%d group %u, start %d, len %d", 1797 __entry->dev_major, __entry->dev_minor, 1798 __entry->group, __entry->start, __entry->len) 1799 ); 1800 1801 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1802 1803 TP_PROTO(struct super_block *sb, 1804 ext4_group_t group, 1805 ext4_grpblk_t start, 1806 ext4_grpblk_t len), 1807 1808 TP_ARGS(sb, group, start, len) 1809 ); 1810 1811 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1812 1813 TP_PROTO(struct super_block *sb, 1814 ext4_group_t group, 1815 ext4_grpblk_t start, 1816 ext4_grpblk_t len), 1817 1818 TP_ARGS(sb, group, start, len) 1819 ); 1820 1821 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1822 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1823 unsigned int allocated, ext4_fsblk_t newblock), 1824 1825 TP_ARGS(inode, map, flags, allocated, newblock), 1826 1827 TP_STRUCT__entry( 1828 __field( dev_t, dev ) 1829 __field( ino_t, ino ) 1830 __field( int, flags ) 1831 __field( ext4_lblk_t, lblk ) 1832 __field( ext4_fsblk_t, pblk ) 1833 __field( unsigned int, len ) 1834 __field( unsigned int, allocated ) 1835 __field( ext4_fsblk_t, newblk ) 1836 ), 1837 1838 TP_fast_assign( 1839 __entry->dev = inode->i_sb->s_dev; 1840 __entry->ino = inode->i_ino; 1841 __entry->flags = flags; 1842 __entry->lblk = map->m_lblk; 1843 __entry->pblk = map->m_pblk; 1844 __entry->len = map->m_len; 1845 __entry->allocated = allocated; 1846 __entry->newblk = newblock; 1847 ), 1848 1849 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1850 "allocated %d newblock %llu", 1851 MAJOR(__entry->dev), MINOR(__entry->dev), 1852 (unsigned long) __entry->ino, 1853 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1854 __entry->len, show_map_flags(__entry->flags), 1855 (unsigned int) __entry->allocated, 1856 (unsigned long long) __entry->newblk) 1857 ); 1858 1859 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1860 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1861 1862 TP_ARGS(sb, map, ret), 1863 1864 TP_STRUCT__entry( 1865 __field( dev_t, dev ) 1866 __field( unsigned int, flags ) 1867 __field( ext4_lblk_t, lblk ) 1868 __field( ext4_fsblk_t, pblk ) 1869 __field( unsigned int, len ) 1870 __field( int, ret ) 1871 ), 1872 1873 TP_fast_assign( 1874 __entry->dev = sb->s_dev; 1875 __entry->flags = map->m_flags; 1876 __entry->lblk = map->m_lblk; 1877 __entry->pblk = map->m_pblk; 1878 __entry->len = map->m_len; 1879 __entry->ret = ret; 1880 ), 1881 1882 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1883 MAJOR(__entry->dev), MINOR(__entry->dev), 1884 __entry->lblk, (unsigned long long) __entry->pblk, 1885 __entry->len, show_mflags(__entry->flags), __entry->ret) 1886 ); 1887 1888 TRACE_EVENT(ext4_ext_put_in_cache, 1889 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1890 ext4_fsblk_t start), 1891 1892 TP_ARGS(inode, lblk, len, start), 1893 1894 TP_STRUCT__entry( 1895 __field( dev_t, dev ) 1896 __field( ino_t, ino ) 1897 __field( ext4_lblk_t, lblk ) 1898 __field( unsigned int, len ) 1899 __field( ext4_fsblk_t, start ) 1900 ), 1901 1902 TP_fast_assign( 1903 __entry->dev = inode->i_sb->s_dev; 1904 __entry->ino = inode->i_ino; 1905 __entry->lblk = lblk; 1906 __entry->len = len; 1907 __entry->start = start; 1908 ), 1909 1910 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1911 MAJOR(__entry->dev), MINOR(__entry->dev), 1912 (unsigned long) __entry->ino, 1913 (unsigned) __entry->lblk, 1914 __entry->len, 1915 (unsigned long long) __entry->start) 1916 ); 1917 1918 TRACE_EVENT(ext4_ext_in_cache, 1919 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1920 1921 TP_ARGS(inode, lblk, ret), 1922 1923 TP_STRUCT__entry( 1924 __field( dev_t, dev ) 1925 __field( ino_t, ino ) 1926 __field( ext4_lblk_t, lblk ) 1927 __field( int, ret ) 1928 ), 1929 1930 TP_fast_assign( 1931 __entry->dev = inode->i_sb->s_dev; 1932 __entry->ino = inode->i_ino; 1933 __entry->lblk = lblk; 1934 __entry->ret = ret; 1935 ), 1936 1937 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1938 MAJOR(__entry->dev), MINOR(__entry->dev), 1939 (unsigned long) __entry->ino, 1940 (unsigned) __entry->lblk, 1941 __entry->ret) 1942 1943 ); 1944 1945 TRACE_EVENT(ext4_find_delalloc_range, 1946 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1947 int reverse, int found, ext4_lblk_t found_blk), 1948 1949 TP_ARGS(inode, from, to, reverse, found, found_blk), 1950 1951 TP_STRUCT__entry( 1952 __field( dev_t, dev ) 1953 __field( ino_t, ino ) 1954 __field( ext4_lblk_t, from ) 1955 __field( ext4_lblk_t, to ) 1956 __field( int, reverse ) 1957 __field( int, found ) 1958 __field( ext4_lblk_t, found_blk ) 1959 ), 1960 1961 TP_fast_assign( 1962 __entry->dev = inode->i_sb->s_dev; 1963 __entry->ino = inode->i_ino; 1964 __entry->from = from; 1965 __entry->to = to; 1966 __entry->reverse = reverse; 1967 __entry->found = found; 1968 __entry->found_blk = found_blk; 1969 ), 1970 1971 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 1972 "(blk = %u)", 1973 MAJOR(__entry->dev), MINOR(__entry->dev), 1974 (unsigned long) __entry->ino, 1975 (unsigned) __entry->from, (unsigned) __entry->to, 1976 __entry->reverse, __entry->found, 1977 (unsigned) __entry->found_blk) 1978 ); 1979 1980 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 1981 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 1982 1983 TP_ARGS(inode, lblk, len), 1984 1985 TP_STRUCT__entry( 1986 __field( dev_t, dev ) 1987 __field( ino_t, ino ) 1988 __field( ext4_lblk_t, lblk ) 1989 __field( unsigned int, len ) 1990 ), 1991 1992 TP_fast_assign( 1993 __entry->dev = inode->i_sb->s_dev; 1994 __entry->ino = inode->i_ino; 1995 __entry->lblk = lblk; 1996 __entry->len = len; 1997 ), 1998 1999 TP_printk("dev %d,%d ino %lu lblk %u len %u", 2000 MAJOR(__entry->dev), MINOR(__entry->dev), 2001 (unsigned long) __entry->ino, 2002 (unsigned) __entry->lblk, 2003 __entry->len) 2004 ); 2005 2006 TRACE_EVENT(ext4_ext_show_extent, 2007 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2008 unsigned short len), 2009 2010 TP_ARGS(inode, lblk, pblk, len), 2011 2012 TP_STRUCT__entry( 2013 __field( dev_t, dev ) 2014 __field( ino_t, ino ) 2015 __field( ext4_fsblk_t, pblk ) 2016 __field( ext4_lblk_t, lblk ) 2017 __field( unsigned short, len ) 2018 ), 2019 2020 TP_fast_assign( 2021 __entry->dev = inode->i_sb->s_dev; 2022 __entry->ino = inode->i_ino; 2023 __entry->pblk = pblk; 2024 __entry->lblk = lblk; 2025 __entry->len = len; 2026 ), 2027 2028 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2029 MAJOR(__entry->dev), MINOR(__entry->dev), 2030 (unsigned long) __entry->ino, 2031 (unsigned) __entry->lblk, 2032 (unsigned long long) __entry->pblk, 2033 (unsigned short) __entry->len) 2034 ); 2035 2036 TRACE_EVENT(ext4_remove_blocks, 2037 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2038 ext4_lblk_t from, ext4_fsblk_t to, 2039 long long partial_cluster), 2040 2041 TP_ARGS(inode, ex, from, to, partial_cluster), 2042 2043 TP_STRUCT__entry( 2044 __field( dev_t, dev ) 2045 __field( ino_t, ino ) 2046 __field( ext4_lblk_t, from ) 2047 __field( ext4_lblk_t, to ) 2048 __field( long long, partial ) 2049 __field( ext4_fsblk_t, ee_pblk ) 2050 __field( ext4_lblk_t, ee_lblk ) 2051 __field( unsigned short, ee_len ) 2052 ), 2053 2054 TP_fast_assign( 2055 __entry->dev = inode->i_sb->s_dev; 2056 __entry->ino = inode->i_ino; 2057 __entry->from = from; 2058 __entry->to = to; 2059 __entry->partial = partial_cluster; 2060 __entry->ee_pblk = ext4_ext_pblock(ex); 2061 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2062 __entry->ee_len = ext4_ext_get_actual_len(ex); 2063 ), 2064 2065 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2066 "from %u to %u partial_cluster %lld", 2067 MAJOR(__entry->dev), MINOR(__entry->dev), 2068 (unsigned long) __entry->ino, 2069 (unsigned) __entry->ee_lblk, 2070 (unsigned long long) __entry->ee_pblk, 2071 (unsigned short) __entry->ee_len, 2072 (unsigned) __entry->from, 2073 (unsigned) __entry->to, 2074 (long long) __entry->partial) 2075 ); 2076 2077 TRACE_EVENT(ext4_ext_rm_leaf, 2078 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2079 struct ext4_extent *ex, 2080 long long partial_cluster), 2081 2082 TP_ARGS(inode, start, ex, partial_cluster), 2083 2084 TP_STRUCT__entry( 2085 __field( dev_t, dev ) 2086 __field( ino_t, ino ) 2087 __field( long long, partial ) 2088 __field( ext4_lblk_t, start ) 2089 __field( ext4_lblk_t, ee_lblk ) 2090 __field( ext4_fsblk_t, ee_pblk ) 2091 __field( short, ee_len ) 2092 ), 2093 2094 TP_fast_assign( 2095 __entry->dev = inode->i_sb->s_dev; 2096 __entry->ino = inode->i_ino; 2097 __entry->partial = partial_cluster; 2098 __entry->start = start; 2099 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2100 __entry->ee_pblk = ext4_ext_pblock(ex); 2101 __entry->ee_len = ext4_ext_get_actual_len(ex); 2102 ), 2103 2104 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2105 "partial_cluster %lld", 2106 MAJOR(__entry->dev), MINOR(__entry->dev), 2107 (unsigned long) __entry->ino, 2108 (unsigned) __entry->start, 2109 (unsigned) __entry->ee_lblk, 2110 (unsigned long long) __entry->ee_pblk, 2111 (unsigned short) __entry->ee_len, 2112 (long long) __entry->partial) 2113 ); 2114 2115 TRACE_EVENT(ext4_ext_rm_idx, 2116 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2117 2118 TP_ARGS(inode, pblk), 2119 2120 TP_STRUCT__entry( 2121 __field( dev_t, dev ) 2122 __field( ino_t, ino ) 2123 __field( ext4_fsblk_t, pblk ) 2124 ), 2125 2126 TP_fast_assign( 2127 __entry->dev = inode->i_sb->s_dev; 2128 __entry->ino = inode->i_ino; 2129 __entry->pblk = pblk; 2130 ), 2131 2132 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2133 MAJOR(__entry->dev), MINOR(__entry->dev), 2134 (unsigned long) __entry->ino, 2135 (unsigned long long) __entry->pblk) 2136 ); 2137 2138 TRACE_EVENT(ext4_ext_remove_space, 2139 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2140 ext4_lblk_t end, int depth), 2141 2142 TP_ARGS(inode, start, end, depth), 2143 2144 TP_STRUCT__entry( 2145 __field( dev_t, dev ) 2146 __field( ino_t, ino ) 2147 __field( ext4_lblk_t, start ) 2148 __field( ext4_lblk_t, end ) 2149 __field( int, depth ) 2150 ), 2151 2152 TP_fast_assign( 2153 __entry->dev = inode->i_sb->s_dev; 2154 __entry->ino = inode->i_ino; 2155 __entry->start = start; 2156 __entry->end = end; 2157 __entry->depth = depth; 2158 ), 2159 2160 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2161 MAJOR(__entry->dev), MINOR(__entry->dev), 2162 (unsigned long) __entry->ino, 2163 (unsigned) __entry->start, 2164 (unsigned) __entry->end, 2165 __entry->depth) 2166 ); 2167 2168 TRACE_EVENT(ext4_ext_remove_space_done, 2169 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2170 int depth, long long partial, __le16 eh_entries), 2171 2172 TP_ARGS(inode, start, end, depth, partial, eh_entries), 2173 2174 TP_STRUCT__entry( 2175 __field( dev_t, dev ) 2176 __field( ino_t, ino ) 2177 __field( ext4_lblk_t, start ) 2178 __field( ext4_lblk_t, end ) 2179 __field( int, depth ) 2180 __field( long long, partial ) 2181 __field( unsigned short, eh_entries ) 2182 ), 2183 2184 TP_fast_assign( 2185 __entry->dev = inode->i_sb->s_dev; 2186 __entry->ino = inode->i_ino; 2187 __entry->start = start; 2188 __entry->end = end; 2189 __entry->depth = depth; 2190 __entry->partial = partial; 2191 __entry->eh_entries = le16_to_cpu(eh_entries); 2192 ), 2193 2194 TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld " 2195 "remaining_entries %u", 2196 MAJOR(__entry->dev), MINOR(__entry->dev), 2197 (unsigned long) __entry->ino, 2198 (unsigned) __entry->start, 2199 (unsigned) __entry->end, 2200 __entry->depth, 2201 (long long) __entry->partial, 2202 (unsigned short) __entry->eh_entries) 2203 ); 2204 2205 DECLARE_EVENT_CLASS(ext4__es_extent, 2206 TP_PROTO(struct inode *inode, struct extent_status *es), 2207 2208 TP_ARGS(inode, es), 2209 2210 TP_STRUCT__entry( 2211 __field( dev_t, dev ) 2212 __field( ino_t, ino ) 2213 __field( ext4_lblk_t, lblk ) 2214 __field( ext4_lblk_t, len ) 2215 __field( ext4_fsblk_t, pblk ) 2216 __field( char, status ) 2217 ), 2218 2219 TP_fast_assign( 2220 __entry->dev = inode->i_sb->s_dev; 2221 __entry->ino = inode->i_ino; 2222 __entry->lblk = es->es_lblk; 2223 __entry->len = es->es_len; 2224 __entry->pblk = ext4_es_pblock(es); 2225 __entry->status = ext4_es_status(es); 2226 ), 2227 2228 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2229 MAJOR(__entry->dev), MINOR(__entry->dev), 2230 (unsigned long) __entry->ino, 2231 __entry->lblk, __entry->len, 2232 __entry->pblk, show_extent_status(__entry->status)) 2233 ); 2234 2235 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2236 TP_PROTO(struct inode *inode, struct extent_status *es), 2237 2238 TP_ARGS(inode, es) 2239 ); 2240 2241 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2242 TP_PROTO(struct inode *inode, struct extent_status *es), 2243 2244 TP_ARGS(inode, es) 2245 ); 2246 2247 TRACE_EVENT(ext4_es_remove_extent, 2248 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2249 2250 TP_ARGS(inode, lblk, len), 2251 2252 TP_STRUCT__entry( 2253 __field( dev_t, dev ) 2254 __field( ino_t, ino ) 2255 __field( loff_t, lblk ) 2256 __field( loff_t, len ) 2257 ), 2258 2259 TP_fast_assign( 2260 __entry->dev = inode->i_sb->s_dev; 2261 __entry->ino = inode->i_ino; 2262 __entry->lblk = lblk; 2263 __entry->len = len; 2264 ), 2265 2266 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2267 MAJOR(__entry->dev), MINOR(__entry->dev), 2268 (unsigned long) __entry->ino, 2269 __entry->lblk, __entry->len) 2270 ); 2271 2272 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter, 2273 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2274 2275 TP_ARGS(inode, lblk), 2276 2277 TP_STRUCT__entry( 2278 __field( dev_t, dev ) 2279 __field( ino_t, ino ) 2280 __field( ext4_lblk_t, lblk ) 2281 ), 2282 2283 TP_fast_assign( 2284 __entry->dev = inode->i_sb->s_dev; 2285 __entry->ino = inode->i_ino; 2286 __entry->lblk = lblk; 2287 ), 2288 2289 TP_printk("dev %d,%d ino %lu lblk %u", 2290 MAJOR(__entry->dev), MINOR(__entry->dev), 2291 (unsigned long) __entry->ino, __entry->lblk) 2292 ); 2293 2294 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, 2295 TP_PROTO(struct inode *inode, struct extent_status *es), 2296 2297 TP_ARGS(inode, es), 2298 2299 TP_STRUCT__entry( 2300 __field( dev_t, dev ) 2301 __field( ino_t, ino ) 2302 __field( ext4_lblk_t, lblk ) 2303 __field( ext4_lblk_t, len ) 2304 __field( ext4_fsblk_t, pblk ) 2305 __field( char, status ) 2306 ), 2307 2308 TP_fast_assign( 2309 __entry->dev = inode->i_sb->s_dev; 2310 __entry->ino = inode->i_ino; 2311 __entry->lblk = es->es_lblk; 2312 __entry->len = es->es_len; 2313 __entry->pblk = ext4_es_pblock(es); 2314 __entry->status = ext4_es_status(es); 2315 ), 2316 2317 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2318 MAJOR(__entry->dev), MINOR(__entry->dev), 2319 (unsigned long) __entry->ino, 2320 __entry->lblk, __entry->len, 2321 __entry->pblk, show_extent_status(__entry->status)) 2322 ); 2323 2324 TRACE_EVENT(ext4_es_lookup_extent_enter, 2325 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2326 2327 TP_ARGS(inode, lblk), 2328 2329 TP_STRUCT__entry( 2330 __field( dev_t, dev ) 2331 __field( ino_t, ino ) 2332 __field( ext4_lblk_t, lblk ) 2333 ), 2334 2335 TP_fast_assign( 2336 __entry->dev = inode->i_sb->s_dev; 2337 __entry->ino = inode->i_ino; 2338 __entry->lblk = lblk; 2339 ), 2340 2341 TP_printk("dev %d,%d ino %lu lblk %u", 2342 MAJOR(__entry->dev), MINOR(__entry->dev), 2343 (unsigned long) __entry->ino, __entry->lblk) 2344 ); 2345 2346 TRACE_EVENT(ext4_es_lookup_extent_exit, 2347 TP_PROTO(struct inode *inode, struct extent_status *es, 2348 int found), 2349 2350 TP_ARGS(inode, es, found), 2351 2352 TP_STRUCT__entry( 2353 __field( dev_t, dev ) 2354 __field( ino_t, ino ) 2355 __field( ext4_lblk_t, lblk ) 2356 __field( ext4_lblk_t, len ) 2357 __field( ext4_fsblk_t, pblk ) 2358 __field( char, status ) 2359 __field( int, found ) 2360 ), 2361 2362 TP_fast_assign( 2363 __entry->dev = inode->i_sb->s_dev; 2364 __entry->ino = inode->i_ino; 2365 __entry->lblk = es->es_lblk; 2366 __entry->len = es->es_len; 2367 __entry->pblk = ext4_es_pblock(es); 2368 __entry->status = ext4_es_status(es); 2369 __entry->found = found; 2370 ), 2371 2372 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2373 MAJOR(__entry->dev), MINOR(__entry->dev), 2374 (unsigned long) __entry->ino, __entry->found, 2375 __entry->lblk, __entry->len, 2376 __entry->found ? __entry->pblk : 0, 2377 show_extent_status(__entry->found ? __entry->status : 0)) 2378 ); 2379 2380 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2381 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2382 2383 TP_ARGS(sb, nr_to_scan, cache_cnt), 2384 2385 TP_STRUCT__entry( 2386 __field( dev_t, dev ) 2387 __field( int, nr_to_scan ) 2388 __field( int, cache_cnt ) 2389 ), 2390 2391 TP_fast_assign( 2392 __entry->dev = sb->s_dev; 2393 __entry->nr_to_scan = nr_to_scan; 2394 __entry->cache_cnt = cache_cnt; 2395 ), 2396 2397 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2398 MAJOR(__entry->dev), MINOR(__entry->dev), 2399 __entry->nr_to_scan, __entry->cache_cnt) 2400 ); 2401 2402 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2403 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2404 2405 TP_ARGS(sb, nr_to_scan, cache_cnt) 2406 ); 2407 2408 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2409 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2410 2411 TP_ARGS(sb, nr_to_scan, cache_cnt) 2412 ); 2413 2414 TRACE_EVENT(ext4_es_shrink_scan_exit, 2415 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2416 2417 TP_ARGS(sb, nr_shrunk, cache_cnt), 2418 2419 TP_STRUCT__entry( 2420 __field( dev_t, dev ) 2421 __field( int, nr_shrunk ) 2422 __field( int, cache_cnt ) 2423 ), 2424 2425 TP_fast_assign( 2426 __entry->dev = sb->s_dev; 2427 __entry->nr_shrunk = nr_shrunk; 2428 __entry->cache_cnt = cache_cnt; 2429 ), 2430 2431 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2432 MAJOR(__entry->dev), MINOR(__entry->dev), 2433 __entry->nr_shrunk, __entry->cache_cnt) 2434 ); 2435 2436 TRACE_EVENT(ext4_collapse_range, 2437 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2438 2439 TP_ARGS(inode, offset, len), 2440 2441 TP_STRUCT__entry( 2442 __field(dev_t, dev) 2443 __field(ino_t, ino) 2444 __field(loff_t, offset) 2445 __field(loff_t, len) 2446 ), 2447 2448 TP_fast_assign( 2449 __entry->dev = inode->i_sb->s_dev; 2450 __entry->ino = inode->i_ino; 2451 __entry->offset = offset; 2452 __entry->len = len; 2453 ), 2454 2455 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2456 MAJOR(__entry->dev), MINOR(__entry->dev), 2457 (unsigned long) __entry->ino, 2458 __entry->offset, __entry->len) 2459 ); 2460 2461 TRACE_EVENT(ext4_insert_range, 2462 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2463 2464 TP_ARGS(inode, offset, len), 2465 2466 TP_STRUCT__entry( 2467 __field(dev_t, dev) 2468 __field(ino_t, ino) 2469 __field(loff_t, offset) 2470 __field(loff_t, len) 2471 ), 2472 2473 TP_fast_assign( 2474 __entry->dev = inode->i_sb->s_dev; 2475 __entry->ino = inode->i_ino; 2476 __entry->offset = offset; 2477 __entry->len = len; 2478 ), 2479 2480 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2481 MAJOR(__entry->dev), MINOR(__entry->dev), 2482 (unsigned long) __entry->ino, 2483 __entry->offset, __entry->len) 2484 ); 2485 2486 TRACE_EVENT(ext4_es_shrink, 2487 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2488 int nr_skipped, int retried), 2489 2490 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2491 2492 TP_STRUCT__entry( 2493 __field( dev_t, dev ) 2494 __field( int, nr_shrunk ) 2495 __field( unsigned long long, scan_time ) 2496 __field( int, nr_skipped ) 2497 __field( int, retried ) 2498 ), 2499 2500 TP_fast_assign( 2501 __entry->dev = sb->s_dev; 2502 __entry->nr_shrunk = nr_shrunk; 2503 __entry->scan_time = div_u64(scan_time, 1000); 2504 __entry->nr_skipped = nr_skipped; 2505 __entry->retried = retried; 2506 ), 2507 2508 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2509 "nr_skipped %d retried %d", 2510 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2511 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2512 ); 2513 2514 /* fsmap traces */ 2515 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2516 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2517 u64 owner), 2518 TP_ARGS(sb, keydev, agno, bno, len, owner), 2519 TP_STRUCT__entry( 2520 __field(dev_t, dev) 2521 __field(dev_t, keydev) 2522 __field(u32, agno) 2523 __field(u64, bno) 2524 __field(u64, len) 2525 __field(u64, owner) 2526 ), 2527 TP_fast_assign( 2528 __entry->dev = sb->s_bdev->bd_dev; 2529 __entry->keydev = new_decode_dev(keydev); 2530 __entry->agno = agno; 2531 __entry->bno = bno; 2532 __entry->len = len; 2533 __entry->owner = owner; 2534 ), 2535 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2536 MAJOR(__entry->dev), MINOR(__entry->dev), 2537 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2538 __entry->agno, 2539 __entry->bno, 2540 __entry->len, 2541 __entry->owner) 2542 ) 2543 #define DEFINE_FSMAP_EVENT(name) \ 2544 DEFINE_EVENT(ext4_fsmap_class, name, \ 2545 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2546 u64 owner), \ 2547 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2548 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2549 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2550 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2551 2552 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2553 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2554 TP_ARGS(sb, fsmap), 2555 TP_STRUCT__entry( 2556 __field(dev_t, dev) 2557 __field(dev_t, keydev) 2558 __field(u64, block) 2559 __field(u64, len) 2560 __field(u64, owner) 2561 __field(u64, flags) 2562 ), 2563 TP_fast_assign( 2564 __entry->dev = sb->s_bdev->bd_dev; 2565 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2566 __entry->block = fsmap->fmr_physical; 2567 __entry->len = fsmap->fmr_length; 2568 __entry->owner = fsmap->fmr_owner; 2569 __entry->flags = fsmap->fmr_flags; 2570 ), 2571 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2572 MAJOR(__entry->dev), MINOR(__entry->dev), 2573 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2574 __entry->block, 2575 __entry->len, 2576 __entry->owner, 2577 __entry->flags) 2578 ) 2579 #define DEFINE_GETFSMAP_EVENT(name) \ 2580 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2581 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2582 TP_ARGS(sb, fsmap)) 2583 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2584 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2585 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2586 2587 #endif /* _TRACE_EXT4_H */ 2588 2589 /* This part must be outside protection */ 2590 #include <trace/define_trace.h> 2591