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 __field( unsigned int, meta_blocks ) 942 ), 943 944 TP_fast_assign( 945 __entry->dev = inode->i_sb->s_dev; 946 __entry->ino = inode->i_ino; 947 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 948 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 949 ), 950 951 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u", 952 MAJOR(__entry->dev), MINOR(__entry->dev), 953 (unsigned long) __entry->ino, 954 __entry->data_blocks, __entry->meta_blocks) 955 ); 956 957 TRACE_EVENT(ext4_mballoc_alloc, 958 TP_PROTO(struct ext4_allocation_context *ac), 959 960 TP_ARGS(ac), 961 962 TP_STRUCT__entry( 963 __field( dev_t, dev ) 964 __field( ino_t, ino ) 965 __field( __u32, orig_logical ) 966 __field( int, orig_start ) 967 __field( __u32, orig_group ) 968 __field( int, orig_len ) 969 __field( __u32, goal_logical ) 970 __field( int, goal_start ) 971 __field( __u32, goal_group ) 972 __field( int, goal_len ) 973 __field( __u32, result_logical ) 974 __field( int, result_start ) 975 __field( __u32, result_group ) 976 __field( int, result_len ) 977 __field( __u16, found ) 978 __field( __u16, groups ) 979 __field( __u16, buddy ) 980 __field( __u16, flags ) 981 __field( __u16, tail ) 982 __field( __u8, cr ) 983 ), 984 985 TP_fast_assign( 986 __entry->dev = ac->ac_inode->i_sb->s_dev; 987 __entry->ino = ac->ac_inode->i_ino; 988 __entry->orig_logical = ac->ac_o_ex.fe_logical; 989 __entry->orig_start = ac->ac_o_ex.fe_start; 990 __entry->orig_group = ac->ac_o_ex.fe_group; 991 __entry->orig_len = ac->ac_o_ex.fe_len; 992 __entry->goal_logical = ac->ac_g_ex.fe_logical; 993 __entry->goal_start = ac->ac_g_ex.fe_start; 994 __entry->goal_group = ac->ac_g_ex.fe_group; 995 __entry->goal_len = ac->ac_g_ex.fe_len; 996 __entry->result_logical = ac->ac_f_ex.fe_logical; 997 __entry->result_start = ac->ac_f_ex.fe_start; 998 __entry->result_group = ac->ac_f_ex.fe_group; 999 __entry->result_len = ac->ac_f_ex.fe_len; 1000 __entry->found = ac->ac_found; 1001 __entry->flags = ac->ac_flags; 1002 __entry->groups = ac->ac_groups_scanned; 1003 __entry->buddy = ac->ac_buddy; 1004 __entry->tail = ac->ac_tail; 1005 __entry->cr = ac->ac_criteria; 1006 ), 1007 1008 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1009 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 1010 "tail %u broken %u", 1011 MAJOR(__entry->dev), MINOR(__entry->dev), 1012 (unsigned long) __entry->ino, 1013 __entry->orig_group, __entry->orig_start, 1014 __entry->orig_len, __entry->orig_logical, 1015 __entry->goal_group, __entry->goal_start, 1016 __entry->goal_len, __entry->goal_logical, 1017 __entry->result_group, __entry->result_start, 1018 __entry->result_len, __entry->result_logical, 1019 __entry->found, __entry->groups, __entry->cr, 1020 show_mballoc_flags(__entry->flags), __entry->tail, 1021 __entry->buddy ? 1 << __entry->buddy : 0) 1022 ); 1023 1024 TRACE_EVENT(ext4_mballoc_prealloc, 1025 TP_PROTO(struct ext4_allocation_context *ac), 1026 1027 TP_ARGS(ac), 1028 1029 TP_STRUCT__entry( 1030 __field( dev_t, dev ) 1031 __field( ino_t, ino ) 1032 __field( __u32, orig_logical ) 1033 __field( int, orig_start ) 1034 __field( __u32, orig_group ) 1035 __field( int, orig_len ) 1036 __field( __u32, result_logical ) 1037 __field( int, result_start ) 1038 __field( __u32, result_group ) 1039 __field( int, result_len ) 1040 ), 1041 1042 TP_fast_assign( 1043 __entry->dev = ac->ac_inode->i_sb->s_dev; 1044 __entry->ino = ac->ac_inode->i_ino; 1045 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1046 __entry->orig_start = ac->ac_o_ex.fe_start; 1047 __entry->orig_group = ac->ac_o_ex.fe_group; 1048 __entry->orig_len = ac->ac_o_ex.fe_len; 1049 __entry->result_logical = ac->ac_b_ex.fe_logical; 1050 __entry->result_start = ac->ac_b_ex.fe_start; 1051 __entry->result_group = ac->ac_b_ex.fe_group; 1052 __entry->result_len = ac->ac_b_ex.fe_len; 1053 ), 1054 1055 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1056 MAJOR(__entry->dev), MINOR(__entry->dev), 1057 (unsigned long) __entry->ino, 1058 __entry->orig_group, __entry->orig_start, 1059 __entry->orig_len, __entry->orig_logical, 1060 __entry->result_group, __entry->result_start, 1061 __entry->result_len, __entry->result_logical) 1062 ); 1063 1064 DECLARE_EVENT_CLASS(ext4__mballoc, 1065 TP_PROTO(struct super_block *sb, 1066 struct inode *inode, 1067 ext4_group_t group, 1068 ext4_grpblk_t start, 1069 ext4_grpblk_t len), 1070 1071 TP_ARGS(sb, inode, group, start, len), 1072 1073 TP_STRUCT__entry( 1074 __field( dev_t, dev ) 1075 __field( ino_t, ino ) 1076 __field( int, result_start ) 1077 __field( __u32, result_group ) 1078 __field( int, result_len ) 1079 ), 1080 1081 TP_fast_assign( 1082 __entry->dev = sb->s_dev; 1083 __entry->ino = inode ? inode->i_ino : 0; 1084 __entry->result_start = start; 1085 __entry->result_group = group; 1086 __entry->result_len = len; 1087 ), 1088 1089 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1090 MAJOR(__entry->dev), MINOR(__entry->dev), 1091 (unsigned long) __entry->ino, 1092 __entry->result_group, __entry->result_start, 1093 __entry->result_len) 1094 ); 1095 1096 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1097 1098 TP_PROTO(struct super_block *sb, 1099 struct inode *inode, 1100 ext4_group_t group, 1101 ext4_grpblk_t start, 1102 ext4_grpblk_t len), 1103 1104 TP_ARGS(sb, inode, group, start, len) 1105 ); 1106 1107 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1108 1109 TP_PROTO(struct super_block *sb, 1110 struct inode *inode, 1111 ext4_group_t group, 1112 ext4_grpblk_t start, 1113 ext4_grpblk_t len), 1114 1115 TP_ARGS(sb, inode, group, start, len) 1116 ); 1117 1118 TRACE_EVENT(ext4_forget, 1119 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1120 1121 TP_ARGS(inode, is_metadata, block), 1122 1123 TP_STRUCT__entry( 1124 __field( dev_t, dev ) 1125 __field( ino_t, ino ) 1126 __field( __u64, block ) 1127 __field( int, is_metadata ) 1128 __field( __u16, mode ) 1129 ), 1130 1131 TP_fast_assign( 1132 __entry->dev = inode->i_sb->s_dev; 1133 __entry->ino = inode->i_ino; 1134 __entry->block = block; 1135 __entry->is_metadata = is_metadata; 1136 __entry->mode = inode->i_mode; 1137 ), 1138 1139 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1140 MAJOR(__entry->dev), MINOR(__entry->dev), 1141 (unsigned long) __entry->ino, 1142 __entry->mode, __entry->is_metadata, __entry->block) 1143 ); 1144 1145 TRACE_EVENT(ext4_da_update_reserve_space, 1146 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1147 1148 TP_ARGS(inode, used_blocks, quota_claim), 1149 1150 TP_STRUCT__entry( 1151 __field( dev_t, dev ) 1152 __field( ino_t, ino ) 1153 __field( __u64, i_blocks ) 1154 __field( int, used_blocks ) 1155 __field( int, reserved_data_blocks ) 1156 __field( int, reserved_meta_blocks ) 1157 __field( int, allocated_meta_blocks ) 1158 __field( int, quota_claim ) 1159 __field( __u16, mode ) 1160 ), 1161 1162 TP_fast_assign( 1163 __entry->dev = inode->i_sb->s_dev; 1164 __entry->ino = inode->i_ino; 1165 __entry->i_blocks = inode->i_blocks; 1166 __entry->used_blocks = used_blocks; 1167 __entry->reserved_data_blocks = 1168 EXT4_I(inode)->i_reserved_data_blocks; 1169 __entry->reserved_meta_blocks = 1170 EXT4_I(inode)->i_reserved_meta_blocks; 1171 __entry->allocated_meta_blocks = 1172 EXT4_I(inode)->i_allocated_meta_blocks; 1173 __entry->quota_claim = quota_claim; 1174 __entry->mode = inode->i_mode; 1175 ), 1176 1177 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1178 "reserved_data_blocks %d reserved_meta_blocks %d " 1179 "allocated_meta_blocks %d quota_claim %d", 1180 MAJOR(__entry->dev), MINOR(__entry->dev), 1181 (unsigned long) __entry->ino, 1182 __entry->mode, __entry->i_blocks, 1183 __entry->used_blocks, __entry->reserved_data_blocks, 1184 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks, 1185 __entry->quota_claim) 1186 ); 1187 1188 TRACE_EVENT(ext4_da_reserve_space, 1189 TP_PROTO(struct inode *inode), 1190 1191 TP_ARGS(inode), 1192 1193 TP_STRUCT__entry( 1194 __field( dev_t, dev ) 1195 __field( ino_t, ino ) 1196 __field( __u64, i_blocks ) 1197 __field( int, reserved_data_blocks ) 1198 __field( int, reserved_meta_blocks ) 1199 __field( __u16, mode ) 1200 ), 1201 1202 TP_fast_assign( 1203 __entry->dev = inode->i_sb->s_dev; 1204 __entry->ino = inode->i_ino; 1205 __entry->i_blocks = inode->i_blocks; 1206 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1207 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1208 __entry->mode = inode->i_mode; 1209 ), 1210 1211 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " 1212 "reserved_data_blocks %d reserved_meta_blocks %d", 1213 MAJOR(__entry->dev), MINOR(__entry->dev), 1214 (unsigned long) __entry->ino, 1215 __entry->mode, __entry->i_blocks, 1216 __entry->reserved_data_blocks, 1217 __entry->reserved_meta_blocks) 1218 ); 1219 1220 TRACE_EVENT(ext4_da_release_space, 1221 TP_PROTO(struct inode *inode, int freed_blocks), 1222 1223 TP_ARGS(inode, freed_blocks), 1224 1225 TP_STRUCT__entry( 1226 __field( dev_t, dev ) 1227 __field( ino_t, ino ) 1228 __field( __u64, i_blocks ) 1229 __field( int, freed_blocks ) 1230 __field( int, reserved_data_blocks ) 1231 __field( int, reserved_meta_blocks ) 1232 __field( int, allocated_meta_blocks ) 1233 __field( __u16, mode ) 1234 ), 1235 1236 TP_fast_assign( 1237 __entry->dev = inode->i_sb->s_dev; 1238 __entry->ino = inode->i_ino; 1239 __entry->i_blocks = inode->i_blocks; 1240 __entry->freed_blocks = freed_blocks; 1241 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1242 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 1243 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 1244 __entry->mode = inode->i_mode; 1245 ), 1246 1247 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1248 "reserved_data_blocks %d reserved_meta_blocks %d " 1249 "allocated_meta_blocks %d", 1250 MAJOR(__entry->dev), MINOR(__entry->dev), 1251 (unsigned long) __entry->ino, 1252 __entry->mode, __entry->i_blocks, 1253 __entry->freed_blocks, __entry->reserved_data_blocks, 1254 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 1255 ); 1256 1257 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1258 TP_PROTO(struct super_block *sb, unsigned long group), 1259 1260 TP_ARGS(sb, group), 1261 1262 TP_STRUCT__entry( 1263 __field( dev_t, dev ) 1264 __field( __u32, group ) 1265 1266 ), 1267 1268 TP_fast_assign( 1269 __entry->dev = sb->s_dev; 1270 __entry->group = group; 1271 ), 1272 1273 TP_printk("dev %d,%d group %u", 1274 MAJOR(__entry->dev), MINOR(__entry->dev), 1275 __entry->group) 1276 ); 1277 1278 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1279 1280 TP_PROTO(struct super_block *sb, unsigned long group), 1281 1282 TP_ARGS(sb, group) 1283 ); 1284 1285 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1286 1287 TP_PROTO(struct super_block *sb, unsigned long group), 1288 1289 TP_ARGS(sb, group) 1290 ); 1291 1292 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1293 1294 TP_PROTO(struct super_block *sb, unsigned long group), 1295 1296 TP_ARGS(sb, group) 1297 ); 1298 1299 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1300 1301 TP_PROTO(struct super_block *sb, unsigned long group), 1302 1303 TP_ARGS(sb, group) 1304 ); 1305 1306 TRACE_EVENT(ext4_direct_IO_enter, 1307 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1308 1309 TP_ARGS(inode, offset, len, rw), 1310 1311 TP_STRUCT__entry( 1312 __field( dev_t, dev ) 1313 __field( ino_t, ino ) 1314 __field( loff_t, pos ) 1315 __field( unsigned long, len ) 1316 __field( int, rw ) 1317 ), 1318 1319 TP_fast_assign( 1320 __entry->dev = inode->i_sb->s_dev; 1321 __entry->ino = inode->i_ino; 1322 __entry->pos = offset; 1323 __entry->len = len; 1324 __entry->rw = rw; 1325 ), 1326 1327 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1328 MAJOR(__entry->dev), MINOR(__entry->dev), 1329 (unsigned long) __entry->ino, 1330 __entry->pos, __entry->len, __entry->rw) 1331 ); 1332 1333 TRACE_EVENT(ext4_direct_IO_exit, 1334 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1335 int rw, int ret), 1336 1337 TP_ARGS(inode, offset, len, rw, ret), 1338 1339 TP_STRUCT__entry( 1340 __field( dev_t, dev ) 1341 __field( ino_t, ino ) 1342 __field( loff_t, pos ) 1343 __field( unsigned long, len ) 1344 __field( int, rw ) 1345 __field( int, ret ) 1346 ), 1347 1348 TP_fast_assign( 1349 __entry->dev = inode->i_sb->s_dev; 1350 __entry->ino = inode->i_ino; 1351 __entry->pos = offset; 1352 __entry->len = len; 1353 __entry->rw = rw; 1354 __entry->ret = ret; 1355 ), 1356 1357 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1358 MAJOR(__entry->dev), MINOR(__entry->dev), 1359 (unsigned long) __entry->ino, 1360 __entry->pos, __entry->len, 1361 __entry->rw, __entry->ret) 1362 ); 1363 1364 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1365 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1366 1367 TP_ARGS(inode, offset, len, mode), 1368 1369 TP_STRUCT__entry( 1370 __field( dev_t, dev ) 1371 __field( ino_t, ino ) 1372 __field( loff_t, offset ) 1373 __field( loff_t, len ) 1374 __field( int, mode ) 1375 ), 1376 1377 TP_fast_assign( 1378 __entry->dev = inode->i_sb->s_dev; 1379 __entry->ino = inode->i_ino; 1380 __entry->offset = offset; 1381 __entry->len = len; 1382 __entry->mode = mode; 1383 ), 1384 1385 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1386 MAJOR(__entry->dev), MINOR(__entry->dev), 1387 (unsigned long) __entry->ino, 1388 __entry->offset, __entry->len, 1389 show_falloc_mode(__entry->mode)) 1390 ); 1391 1392 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1393 1394 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1395 1396 TP_ARGS(inode, offset, len, mode) 1397 ); 1398 1399 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1400 1401 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1402 1403 TP_ARGS(inode, offset, len, mode) 1404 ); 1405 1406 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1407 1408 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1409 1410 TP_ARGS(inode, offset, len, mode) 1411 ); 1412 1413 TRACE_EVENT(ext4_fallocate_exit, 1414 TP_PROTO(struct inode *inode, loff_t offset, 1415 unsigned int max_blocks, int ret), 1416 1417 TP_ARGS(inode, offset, max_blocks, ret), 1418 1419 TP_STRUCT__entry( 1420 __field( dev_t, dev ) 1421 __field( ino_t, ino ) 1422 __field( loff_t, pos ) 1423 __field( unsigned int, blocks ) 1424 __field( int, ret ) 1425 ), 1426 1427 TP_fast_assign( 1428 __entry->dev = inode->i_sb->s_dev; 1429 __entry->ino = inode->i_ino; 1430 __entry->pos = offset; 1431 __entry->blocks = max_blocks; 1432 __entry->ret = ret; 1433 ), 1434 1435 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1436 MAJOR(__entry->dev), MINOR(__entry->dev), 1437 (unsigned long) __entry->ino, 1438 __entry->pos, __entry->blocks, 1439 __entry->ret) 1440 ); 1441 1442 TRACE_EVENT(ext4_unlink_enter, 1443 TP_PROTO(struct inode *parent, struct dentry *dentry), 1444 1445 TP_ARGS(parent, dentry), 1446 1447 TP_STRUCT__entry( 1448 __field( dev_t, dev ) 1449 __field( ino_t, ino ) 1450 __field( ino_t, parent ) 1451 __field( loff_t, size ) 1452 ), 1453 1454 TP_fast_assign( 1455 __entry->dev = dentry->d_sb->s_dev; 1456 __entry->ino = d_inode(dentry)->i_ino; 1457 __entry->parent = parent->i_ino; 1458 __entry->size = d_inode(dentry)->i_size; 1459 ), 1460 1461 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1462 MAJOR(__entry->dev), MINOR(__entry->dev), 1463 (unsigned long) __entry->ino, __entry->size, 1464 (unsigned long) __entry->parent) 1465 ); 1466 1467 TRACE_EVENT(ext4_unlink_exit, 1468 TP_PROTO(struct dentry *dentry, int ret), 1469 1470 TP_ARGS(dentry, ret), 1471 1472 TP_STRUCT__entry( 1473 __field( dev_t, dev ) 1474 __field( ino_t, ino ) 1475 __field( int, ret ) 1476 ), 1477 1478 TP_fast_assign( 1479 __entry->dev = dentry->d_sb->s_dev; 1480 __entry->ino = d_inode(dentry)->i_ino; 1481 __entry->ret = ret; 1482 ), 1483 1484 TP_printk("dev %d,%d ino %lu ret %d", 1485 MAJOR(__entry->dev), MINOR(__entry->dev), 1486 (unsigned long) __entry->ino, 1487 __entry->ret) 1488 ); 1489 1490 DECLARE_EVENT_CLASS(ext4__truncate, 1491 TP_PROTO(struct inode *inode), 1492 1493 TP_ARGS(inode), 1494 1495 TP_STRUCT__entry( 1496 __field( dev_t, dev ) 1497 __field( ino_t, ino ) 1498 __field( __u64, blocks ) 1499 ), 1500 1501 TP_fast_assign( 1502 __entry->dev = inode->i_sb->s_dev; 1503 __entry->ino = inode->i_ino; 1504 __entry->blocks = inode->i_blocks; 1505 ), 1506 1507 TP_printk("dev %d,%d ino %lu blocks %llu", 1508 MAJOR(__entry->dev), MINOR(__entry->dev), 1509 (unsigned long) __entry->ino, __entry->blocks) 1510 ); 1511 1512 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1513 1514 TP_PROTO(struct inode *inode), 1515 1516 TP_ARGS(inode) 1517 ); 1518 1519 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1520 1521 TP_PROTO(struct inode *inode), 1522 1523 TP_ARGS(inode) 1524 ); 1525 1526 /* 'ux' is the unwritten extent. */ 1527 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1528 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1529 struct ext4_extent *ux), 1530 1531 TP_ARGS(inode, map, ux), 1532 1533 TP_STRUCT__entry( 1534 __field( dev_t, dev ) 1535 __field( ino_t, ino ) 1536 __field( ext4_lblk_t, m_lblk ) 1537 __field( unsigned, m_len ) 1538 __field( ext4_lblk_t, u_lblk ) 1539 __field( unsigned, u_len ) 1540 __field( ext4_fsblk_t, u_pblk ) 1541 ), 1542 1543 TP_fast_assign( 1544 __entry->dev = inode->i_sb->s_dev; 1545 __entry->ino = inode->i_ino; 1546 __entry->m_lblk = map->m_lblk; 1547 __entry->m_len = map->m_len; 1548 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1549 __entry->u_len = ext4_ext_get_actual_len(ux); 1550 __entry->u_pblk = ext4_ext_pblock(ux); 1551 ), 1552 1553 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1554 "u_pblk %llu", 1555 MAJOR(__entry->dev), MINOR(__entry->dev), 1556 (unsigned long) __entry->ino, 1557 __entry->m_lblk, __entry->m_len, 1558 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1559 ); 1560 1561 /* 1562 * 'ux' is the unwritten extent. 1563 * 'ix' is the initialized extent to which blocks are transferred. 1564 */ 1565 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1566 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1567 struct ext4_extent *ux, struct ext4_extent *ix), 1568 1569 TP_ARGS(inode, map, ux, ix), 1570 1571 TP_STRUCT__entry( 1572 __field( dev_t, dev ) 1573 __field( ino_t, ino ) 1574 __field( ext4_lblk_t, m_lblk ) 1575 __field( unsigned, m_len ) 1576 __field( ext4_lblk_t, u_lblk ) 1577 __field( unsigned, u_len ) 1578 __field( ext4_fsblk_t, u_pblk ) 1579 __field( ext4_lblk_t, i_lblk ) 1580 __field( unsigned, i_len ) 1581 __field( ext4_fsblk_t, i_pblk ) 1582 ), 1583 1584 TP_fast_assign( 1585 __entry->dev = inode->i_sb->s_dev; 1586 __entry->ino = inode->i_ino; 1587 __entry->m_lblk = map->m_lblk; 1588 __entry->m_len = map->m_len; 1589 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1590 __entry->u_len = ext4_ext_get_actual_len(ux); 1591 __entry->u_pblk = ext4_ext_pblock(ux); 1592 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1593 __entry->i_len = ext4_ext_get_actual_len(ix); 1594 __entry->i_pblk = ext4_ext_pblock(ix); 1595 ), 1596 1597 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1598 "u_lblk %u u_len %u u_pblk %llu " 1599 "i_lblk %u i_len %u i_pblk %llu ", 1600 MAJOR(__entry->dev), MINOR(__entry->dev), 1601 (unsigned long) __entry->ino, 1602 __entry->m_lblk, __entry->m_len, 1603 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1604 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1605 ); 1606 1607 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1608 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1609 unsigned int len, unsigned int flags), 1610 1611 TP_ARGS(inode, lblk, len, flags), 1612 1613 TP_STRUCT__entry( 1614 __field( dev_t, dev ) 1615 __field( ino_t, ino ) 1616 __field( ext4_lblk_t, lblk ) 1617 __field( unsigned int, len ) 1618 __field( unsigned int, flags ) 1619 ), 1620 1621 TP_fast_assign( 1622 __entry->dev = inode->i_sb->s_dev; 1623 __entry->ino = inode->i_ino; 1624 __entry->lblk = lblk; 1625 __entry->len = len; 1626 __entry->flags = flags; 1627 ), 1628 1629 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1630 MAJOR(__entry->dev), MINOR(__entry->dev), 1631 (unsigned long) __entry->ino, 1632 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1633 ); 1634 1635 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1636 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1637 unsigned len, unsigned flags), 1638 1639 TP_ARGS(inode, lblk, len, flags) 1640 ); 1641 1642 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1643 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1644 unsigned len, unsigned flags), 1645 1646 TP_ARGS(inode, lblk, len, flags) 1647 ); 1648 1649 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1650 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1651 int ret), 1652 1653 TP_ARGS(inode, flags, map, ret), 1654 1655 TP_STRUCT__entry( 1656 __field( dev_t, dev ) 1657 __field( ino_t, ino ) 1658 __field( unsigned int, flags ) 1659 __field( ext4_fsblk_t, pblk ) 1660 __field( ext4_lblk_t, lblk ) 1661 __field( unsigned int, len ) 1662 __field( unsigned int, mflags ) 1663 __field( int, ret ) 1664 ), 1665 1666 TP_fast_assign( 1667 __entry->dev = inode->i_sb->s_dev; 1668 __entry->ino = inode->i_ino; 1669 __entry->flags = flags; 1670 __entry->pblk = map->m_pblk; 1671 __entry->lblk = map->m_lblk; 1672 __entry->len = map->m_len; 1673 __entry->mflags = map->m_flags; 1674 __entry->ret = ret; 1675 ), 1676 1677 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1678 "mflags %s ret %d", 1679 MAJOR(__entry->dev), MINOR(__entry->dev), 1680 (unsigned long) __entry->ino, 1681 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1682 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1683 ); 1684 1685 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1686 TP_PROTO(struct inode *inode, unsigned flags, 1687 struct ext4_map_blocks *map, int ret), 1688 1689 TP_ARGS(inode, flags, map, ret) 1690 ); 1691 1692 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1693 TP_PROTO(struct inode *inode, unsigned flags, 1694 struct ext4_map_blocks *map, int ret), 1695 1696 TP_ARGS(inode, flags, map, ret) 1697 ); 1698 1699 TRACE_EVENT(ext4_ext_load_extent, 1700 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1701 1702 TP_ARGS(inode, lblk, pblk), 1703 1704 TP_STRUCT__entry( 1705 __field( dev_t, dev ) 1706 __field( ino_t, ino ) 1707 __field( ext4_fsblk_t, pblk ) 1708 __field( ext4_lblk_t, lblk ) 1709 ), 1710 1711 TP_fast_assign( 1712 __entry->dev = inode->i_sb->s_dev; 1713 __entry->ino = inode->i_ino; 1714 __entry->pblk = pblk; 1715 __entry->lblk = lblk; 1716 ), 1717 1718 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1719 MAJOR(__entry->dev), MINOR(__entry->dev), 1720 (unsigned long) __entry->ino, 1721 __entry->lblk, __entry->pblk) 1722 ); 1723 1724 TRACE_EVENT(ext4_load_inode, 1725 TP_PROTO(struct inode *inode), 1726 1727 TP_ARGS(inode), 1728 1729 TP_STRUCT__entry( 1730 __field( dev_t, dev ) 1731 __field( ino_t, ino ) 1732 ), 1733 1734 TP_fast_assign( 1735 __entry->dev = inode->i_sb->s_dev; 1736 __entry->ino = inode->i_ino; 1737 ), 1738 1739 TP_printk("dev %d,%d ino %ld", 1740 MAJOR(__entry->dev), MINOR(__entry->dev), 1741 (unsigned long) __entry->ino) 1742 ); 1743 1744 TRACE_EVENT(ext4_journal_start, 1745 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1746 unsigned long IP), 1747 1748 TP_ARGS(sb, blocks, rsv_blocks, IP), 1749 1750 TP_STRUCT__entry( 1751 __field( dev_t, dev ) 1752 __field(unsigned long, ip ) 1753 __field( int, blocks ) 1754 __field( int, rsv_blocks ) 1755 ), 1756 1757 TP_fast_assign( 1758 __entry->dev = sb->s_dev; 1759 __entry->ip = IP; 1760 __entry->blocks = blocks; 1761 __entry->rsv_blocks = rsv_blocks; 1762 ), 1763 1764 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS", 1765 MAJOR(__entry->dev), MINOR(__entry->dev), 1766 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) 1767 ); 1768 1769 TRACE_EVENT(ext4_journal_start_reserved, 1770 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1771 1772 TP_ARGS(sb, blocks, IP), 1773 1774 TP_STRUCT__entry( 1775 __field( dev_t, dev ) 1776 __field(unsigned long, ip ) 1777 __field( int, blocks ) 1778 ), 1779 1780 TP_fast_assign( 1781 __entry->dev = sb->s_dev; 1782 __entry->ip = IP; 1783 __entry->blocks = blocks; 1784 ), 1785 1786 TP_printk("dev %d,%d blocks, %d caller %pS", 1787 MAJOR(__entry->dev), MINOR(__entry->dev), 1788 __entry->blocks, (void *)__entry->ip) 1789 ); 1790 1791 DECLARE_EVENT_CLASS(ext4__trim, 1792 TP_PROTO(struct super_block *sb, 1793 ext4_group_t group, 1794 ext4_grpblk_t start, 1795 ext4_grpblk_t len), 1796 1797 TP_ARGS(sb, group, start, len), 1798 1799 TP_STRUCT__entry( 1800 __field( int, dev_major ) 1801 __field( int, dev_minor ) 1802 __field( __u32, group ) 1803 __field( int, start ) 1804 __field( int, len ) 1805 ), 1806 1807 TP_fast_assign( 1808 __entry->dev_major = MAJOR(sb->s_dev); 1809 __entry->dev_minor = MINOR(sb->s_dev); 1810 __entry->group = group; 1811 __entry->start = start; 1812 __entry->len = len; 1813 ), 1814 1815 TP_printk("dev %d,%d group %u, start %d, len %d", 1816 __entry->dev_major, __entry->dev_minor, 1817 __entry->group, __entry->start, __entry->len) 1818 ); 1819 1820 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1821 1822 TP_PROTO(struct super_block *sb, 1823 ext4_group_t group, 1824 ext4_grpblk_t start, 1825 ext4_grpblk_t len), 1826 1827 TP_ARGS(sb, group, start, len) 1828 ); 1829 1830 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1831 1832 TP_PROTO(struct super_block *sb, 1833 ext4_group_t group, 1834 ext4_grpblk_t start, 1835 ext4_grpblk_t len), 1836 1837 TP_ARGS(sb, group, start, len) 1838 ); 1839 1840 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1841 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1842 unsigned int allocated, ext4_fsblk_t newblock), 1843 1844 TP_ARGS(inode, map, flags, allocated, newblock), 1845 1846 TP_STRUCT__entry( 1847 __field( dev_t, dev ) 1848 __field( ino_t, ino ) 1849 __field( int, flags ) 1850 __field( ext4_lblk_t, lblk ) 1851 __field( ext4_fsblk_t, pblk ) 1852 __field( unsigned int, len ) 1853 __field( unsigned int, allocated ) 1854 __field( ext4_fsblk_t, newblk ) 1855 ), 1856 1857 TP_fast_assign( 1858 __entry->dev = inode->i_sb->s_dev; 1859 __entry->ino = inode->i_ino; 1860 __entry->flags = flags; 1861 __entry->lblk = map->m_lblk; 1862 __entry->pblk = map->m_pblk; 1863 __entry->len = map->m_len; 1864 __entry->allocated = allocated; 1865 __entry->newblk = newblock; 1866 ), 1867 1868 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1869 "allocated %d newblock %llu", 1870 MAJOR(__entry->dev), MINOR(__entry->dev), 1871 (unsigned long) __entry->ino, 1872 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1873 __entry->len, show_map_flags(__entry->flags), 1874 (unsigned int) __entry->allocated, 1875 (unsigned long long) __entry->newblk) 1876 ); 1877 1878 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1879 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1880 1881 TP_ARGS(sb, map, ret), 1882 1883 TP_STRUCT__entry( 1884 __field( dev_t, dev ) 1885 __field( unsigned int, flags ) 1886 __field( ext4_lblk_t, lblk ) 1887 __field( ext4_fsblk_t, pblk ) 1888 __field( unsigned int, len ) 1889 __field( int, ret ) 1890 ), 1891 1892 TP_fast_assign( 1893 __entry->dev = sb->s_dev; 1894 __entry->flags = map->m_flags; 1895 __entry->lblk = map->m_lblk; 1896 __entry->pblk = map->m_pblk; 1897 __entry->len = map->m_len; 1898 __entry->ret = ret; 1899 ), 1900 1901 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1902 MAJOR(__entry->dev), MINOR(__entry->dev), 1903 __entry->lblk, (unsigned long long) __entry->pblk, 1904 __entry->len, show_mflags(__entry->flags), __entry->ret) 1905 ); 1906 1907 TRACE_EVENT(ext4_ext_put_in_cache, 1908 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1909 ext4_fsblk_t start), 1910 1911 TP_ARGS(inode, lblk, len, start), 1912 1913 TP_STRUCT__entry( 1914 __field( dev_t, dev ) 1915 __field( ino_t, ino ) 1916 __field( ext4_lblk_t, lblk ) 1917 __field( unsigned int, len ) 1918 __field( ext4_fsblk_t, start ) 1919 ), 1920 1921 TP_fast_assign( 1922 __entry->dev = inode->i_sb->s_dev; 1923 __entry->ino = inode->i_ino; 1924 __entry->lblk = lblk; 1925 __entry->len = len; 1926 __entry->start = start; 1927 ), 1928 1929 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1930 MAJOR(__entry->dev), MINOR(__entry->dev), 1931 (unsigned long) __entry->ino, 1932 (unsigned) __entry->lblk, 1933 __entry->len, 1934 (unsigned long long) __entry->start) 1935 ); 1936 1937 TRACE_EVENT(ext4_ext_in_cache, 1938 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1939 1940 TP_ARGS(inode, lblk, ret), 1941 1942 TP_STRUCT__entry( 1943 __field( dev_t, dev ) 1944 __field( ino_t, ino ) 1945 __field( ext4_lblk_t, lblk ) 1946 __field( int, ret ) 1947 ), 1948 1949 TP_fast_assign( 1950 __entry->dev = inode->i_sb->s_dev; 1951 __entry->ino = inode->i_ino; 1952 __entry->lblk = lblk; 1953 __entry->ret = ret; 1954 ), 1955 1956 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1957 MAJOR(__entry->dev), MINOR(__entry->dev), 1958 (unsigned long) __entry->ino, 1959 (unsigned) __entry->lblk, 1960 __entry->ret) 1961 1962 ); 1963 1964 TRACE_EVENT(ext4_find_delalloc_range, 1965 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1966 int reverse, int found, ext4_lblk_t found_blk), 1967 1968 TP_ARGS(inode, from, to, reverse, found, found_blk), 1969 1970 TP_STRUCT__entry( 1971 __field( dev_t, dev ) 1972 __field( ino_t, ino ) 1973 __field( ext4_lblk_t, from ) 1974 __field( ext4_lblk_t, to ) 1975 __field( int, reverse ) 1976 __field( int, found ) 1977 __field( ext4_lblk_t, found_blk ) 1978 ), 1979 1980 TP_fast_assign( 1981 __entry->dev = inode->i_sb->s_dev; 1982 __entry->ino = inode->i_ino; 1983 __entry->from = from; 1984 __entry->to = to; 1985 __entry->reverse = reverse; 1986 __entry->found = found; 1987 __entry->found_blk = found_blk; 1988 ), 1989 1990 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 1991 "(blk = %u)", 1992 MAJOR(__entry->dev), MINOR(__entry->dev), 1993 (unsigned long) __entry->ino, 1994 (unsigned) __entry->from, (unsigned) __entry->to, 1995 __entry->reverse, __entry->found, 1996 (unsigned) __entry->found_blk) 1997 ); 1998 1999 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 2000 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 2001 2002 TP_ARGS(inode, lblk, len), 2003 2004 TP_STRUCT__entry( 2005 __field( dev_t, dev ) 2006 __field( ino_t, ino ) 2007 __field( ext4_lblk_t, lblk ) 2008 __field( unsigned int, len ) 2009 ), 2010 2011 TP_fast_assign( 2012 __entry->dev = inode->i_sb->s_dev; 2013 __entry->ino = inode->i_ino; 2014 __entry->lblk = lblk; 2015 __entry->len = len; 2016 ), 2017 2018 TP_printk("dev %d,%d ino %lu lblk %u len %u", 2019 MAJOR(__entry->dev), MINOR(__entry->dev), 2020 (unsigned long) __entry->ino, 2021 (unsigned) __entry->lblk, 2022 __entry->len) 2023 ); 2024 2025 TRACE_EVENT(ext4_ext_show_extent, 2026 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2027 unsigned short len), 2028 2029 TP_ARGS(inode, lblk, pblk, len), 2030 2031 TP_STRUCT__entry( 2032 __field( dev_t, dev ) 2033 __field( ino_t, ino ) 2034 __field( ext4_fsblk_t, pblk ) 2035 __field( ext4_lblk_t, lblk ) 2036 __field( unsigned short, len ) 2037 ), 2038 2039 TP_fast_assign( 2040 __entry->dev = inode->i_sb->s_dev; 2041 __entry->ino = inode->i_ino; 2042 __entry->pblk = pblk; 2043 __entry->lblk = lblk; 2044 __entry->len = len; 2045 ), 2046 2047 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2048 MAJOR(__entry->dev), MINOR(__entry->dev), 2049 (unsigned long) __entry->ino, 2050 (unsigned) __entry->lblk, 2051 (unsigned long long) __entry->pblk, 2052 (unsigned short) __entry->len) 2053 ); 2054 2055 TRACE_EVENT(ext4_remove_blocks, 2056 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2057 ext4_lblk_t from, ext4_fsblk_t to, 2058 long long partial_cluster), 2059 2060 TP_ARGS(inode, ex, from, to, partial_cluster), 2061 2062 TP_STRUCT__entry( 2063 __field( dev_t, dev ) 2064 __field( ino_t, ino ) 2065 __field( ext4_lblk_t, from ) 2066 __field( ext4_lblk_t, to ) 2067 __field( long long, partial ) 2068 __field( ext4_fsblk_t, ee_pblk ) 2069 __field( ext4_lblk_t, ee_lblk ) 2070 __field( unsigned short, ee_len ) 2071 ), 2072 2073 TP_fast_assign( 2074 __entry->dev = inode->i_sb->s_dev; 2075 __entry->ino = inode->i_ino; 2076 __entry->from = from; 2077 __entry->to = to; 2078 __entry->partial = partial_cluster; 2079 __entry->ee_pblk = ext4_ext_pblock(ex); 2080 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2081 __entry->ee_len = ext4_ext_get_actual_len(ex); 2082 ), 2083 2084 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2085 "from %u to %u partial_cluster %lld", 2086 MAJOR(__entry->dev), MINOR(__entry->dev), 2087 (unsigned long) __entry->ino, 2088 (unsigned) __entry->ee_lblk, 2089 (unsigned long long) __entry->ee_pblk, 2090 (unsigned short) __entry->ee_len, 2091 (unsigned) __entry->from, 2092 (unsigned) __entry->to, 2093 (long long) __entry->partial) 2094 ); 2095 2096 TRACE_EVENT(ext4_ext_rm_leaf, 2097 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2098 struct ext4_extent *ex, 2099 long long partial_cluster), 2100 2101 TP_ARGS(inode, start, ex, partial_cluster), 2102 2103 TP_STRUCT__entry( 2104 __field( dev_t, dev ) 2105 __field( ino_t, ino ) 2106 __field( long long, partial ) 2107 __field( ext4_lblk_t, start ) 2108 __field( ext4_lblk_t, ee_lblk ) 2109 __field( ext4_fsblk_t, ee_pblk ) 2110 __field( short, ee_len ) 2111 ), 2112 2113 TP_fast_assign( 2114 __entry->dev = inode->i_sb->s_dev; 2115 __entry->ino = inode->i_ino; 2116 __entry->partial = partial_cluster; 2117 __entry->start = start; 2118 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2119 __entry->ee_pblk = ext4_ext_pblock(ex); 2120 __entry->ee_len = ext4_ext_get_actual_len(ex); 2121 ), 2122 2123 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2124 "partial_cluster %lld", 2125 MAJOR(__entry->dev), MINOR(__entry->dev), 2126 (unsigned long) __entry->ino, 2127 (unsigned) __entry->start, 2128 (unsigned) __entry->ee_lblk, 2129 (unsigned long long) __entry->ee_pblk, 2130 (unsigned short) __entry->ee_len, 2131 (long long) __entry->partial) 2132 ); 2133 2134 TRACE_EVENT(ext4_ext_rm_idx, 2135 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2136 2137 TP_ARGS(inode, pblk), 2138 2139 TP_STRUCT__entry( 2140 __field( dev_t, dev ) 2141 __field( ino_t, ino ) 2142 __field( ext4_fsblk_t, pblk ) 2143 ), 2144 2145 TP_fast_assign( 2146 __entry->dev = inode->i_sb->s_dev; 2147 __entry->ino = inode->i_ino; 2148 __entry->pblk = pblk; 2149 ), 2150 2151 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2152 MAJOR(__entry->dev), MINOR(__entry->dev), 2153 (unsigned long) __entry->ino, 2154 (unsigned long long) __entry->pblk) 2155 ); 2156 2157 TRACE_EVENT(ext4_ext_remove_space, 2158 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2159 ext4_lblk_t end, int depth), 2160 2161 TP_ARGS(inode, start, end, depth), 2162 2163 TP_STRUCT__entry( 2164 __field( dev_t, dev ) 2165 __field( ino_t, ino ) 2166 __field( ext4_lblk_t, start ) 2167 __field( ext4_lblk_t, end ) 2168 __field( int, depth ) 2169 ), 2170 2171 TP_fast_assign( 2172 __entry->dev = inode->i_sb->s_dev; 2173 __entry->ino = inode->i_ino; 2174 __entry->start = start; 2175 __entry->end = end; 2176 __entry->depth = depth; 2177 ), 2178 2179 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2180 MAJOR(__entry->dev), MINOR(__entry->dev), 2181 (unsigned long) __entry->ino, 2182 (unsigned) __entry->start, 2183 (unsigned) __entry->end, 2184 __entry->depth) 2185 ); 2186 2187 TRACE_EVENT(ext4_ext_remove_space_done, 2188 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2189 int depth, long long partial, __le16 eh_entries), 2190 2191 TP_ARGS(inode, start, end, depth, partial, eh_entries), 2192 2193 TP_STRUCT__entry( 2194 __field( dev_t, dev ) 2195 __field( ino_t, ino ) 2196 __field( ext4_lblk_t, start ) 2197 __field( ext4_lblk_t, end ) 2198 __field( int, depth ) 2199 __field( long long, partial ) 2200 __field( unsigned short, eh_entries ) 2201 ), 2202 2203 TP_fast_assign( 2204 __entry->dev = inode->i_sb->s_dev; 2205 __entry->ino = inode->i_ino; 2206 __entry->start = start; 2207 __entry->end = end; 2208 __entry->depth = depth; 2209 __entry->partial = partial; 2210 __entry->eh_entries = le16_to_cpu(eh_entries); 2211 ), 2212 2213 TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld " 2214 "remaining_entries %u", 2215 MAJOR(__entry->dev), MINOR(__entry->dev), 2216 (unsigned long) __entry->ino, 2217 (unsigned) __entry->start, 2218 (unsigned) __entry->end, 2219 __entry->depth, 2220 (long long) __entry->partial, 2221 (unsigned short) __entry->eh_entries) 2222 ); 2223 2224 DECLARE_EVENT_CLASS(ext4__es_extent, 2225 TP_PROTO(struct inode *inode, struct extent_status *es), 2226 2227 TP_ARGS(inode, es), 2228 2229 TP_STRUCT__entry( 2230 __field( dev_t, dev ) 2231 __field( ino_t, ino ) 2232 __field( ext4_lblk_t, lblk ) 2233 __field( ext4_lblk_t, len ) 2234 __field( ext4_fsblk_t, pblk ) 2235 __field( char, status ) 2236 ), 2237 2238 TP_fast_assign( 2239 __entry->dev = inode->i_sb->s_dev; 2240 __entry->ino = inode->i_ino; 2241 __entry->lblk = es->es_lblk; 2242 __entry->len = es->es_len; 2243 __entry->pblk = ext4_es_pblock(es); 2244 __entry->status = ext4_es_status(es); 2245 ), 2246 2247 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2248 MAJOR(__entry->dev), MINOR(__entry->dev), 2249 (unsigned long) __entry->ino, 2250 __entry->lblk, __entry->len, 2251 __entry->pblk, show_extent_status(__entry->status)) 2252 ); 2253 2254 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2255 TP_PROTO(struct inode *inode, struct extent_status *es), 2256 2257 TP_ARGS(inode, es) 2258 ); 2259 2260 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2261 TP_PROTO(struct inode *inode, struct extent_status *es), 2262 2263 TP_ARGS(inode, es) 2264 ); 2265 2266 TRACE_EVENT(ext4_es_remove_extent, 2267 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2268 2269 TP_ARGS(inode, lblk, len), 2270 2271 TP_STRUCT__entry( 2272 __field( dev_t, dev ) 2273 __field( ino_t, ino ) 2274 __field( loff_t, lblk ) 2275 __field( loff_t, len ) 2276 ), 2277 2278 TP_fast_assign( 2279 __entry->dev = inode->i_sb->s_dev; 2280 __entry->ino = inode->i_ino; 2281 __entry->lblk = lblk; 2282 __entry->len = len; 2283 ), 2284 2285 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2286 MAJOR(__entry->dev), MINOR(__entry->dev), 2287 (unsigned long) __entry->ino, 2288 __entry->lblk, __entry->len) 2289 ); 2290 2291 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter, 2292 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2293 2294 TP_ARGS(inode, lblk), 2295 2296 TP_STRUCT__entry( 2297 __field( dev_t, dev ) 2298 __field( ino_t, ino ) 2299 __field( ext4_lblk_t, lblk ) 2300 ), 2301 2302 TP_fast_assign( 2303 __entry->dev = inode->i_sb->s_dev; 2304 __entry->ino = inode->i_ino; 2305 __entry->lblk = lblk; 2306 ), 2307 2308 TP_printk("dev %d,%d ino %lu lblk %u", 2309 MAJOR(__entry->dev), MINOR(__entry->dev), 2310 (unsigned long) __entry->ino, __entry->lblk) 2311 ); 2312 2313 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, 2314 TP_PROTO(struct inode *inode, struct extent_status *es), 2315 2316 TP_ARGS(inode, es), 2317 2318 TP_STRUCT__entry( 2319 __field( dev_t, dev ) 2320 __field( ino_t, ino ) 2321 __field( ext4_lblk_t, lblk ) 2322 __field( ext4_lblk_t, len ) 2323 __field( ext4_fsblk_t, pblk ) 2324 __field( char, status ) 2325 ), 2326 2327 TP_fast_assign( 2328 __entry->dev = inode->i_sb->s_dev; 2329 __entry->ino = inode->i_ino; 2330 __entry->lblk = es->es_lblk; 2331 __entry->len = es->es_len; 2332 __entry->pblk = ext4_es_pblock(es); 2333 __entry->status = ext4_es_status(es); 2334 ), 2335 2336 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2337 MAJOR(__entry->dev), MINOR(__entry->dev), 2338 (unsigned long) __entry->ino, 2339 __entry->lblk, __entry->len, 2340 __entry->pblk, show_extent_status(__entry->status)) 2341 ); 2342 2343 TRACE_EVENT(ext4_es_lookup_extent_enter, 2344 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2345 2346 TP_ARGS(inode, lblk), 2347 2348 TP_STRUCT__entry( 2349 __field( dev_t, dev ) 2350 __field( ino_t, ino ) 2351 __field( ext4_lblk_t, lblk ) 2352 ), 2353 2354 TP_fast_assign( 2355 __entry->dev = inode->i_sb->s_dev; 2356 __entry->ino = inode->i_ino; 2357 __entry->lblk = lblk; 2358 ), 2359 2360 TP_printk("dev %d,%d ino %lu lblk %u", 2361 MAJOR(__entry->dev), MINOR(__entry->dev), 2362 (unsigned long) __entry->ino, __entry->lblk) 2363 ); 2364 2365 TRACE_EVENT(ext4_es_lookup_extent_exit, 2366 TP_PROTO(struct inode *inode, struct extent_status *es, 2367 int found), 2368 2369 TP_ARGS(inode, es, found), 2370 2371 TP_STRUCT__entry( 2372 __field( dev_t, dev ) 2373 __field( ino_t, ino ) 2374 __field( ext4_lblk_t, lblk ) 2375 __field( ext4_lblk_t, len ) 2376 __field( ext4_fsblk_t, pblk ) 2377 __field( char, status ) 2378 __field( int, found ) 2379 ), 2380 2381 TP_fast_assign( 2382 __entry->dev = inode->i_sb->s_dev; 2383 __entry->ino = inode->i_ino; 2384 __entry->lblk = es->es_lblk; 2385 __entry->len = es->es_len; 2386 __entry->pblk = ext4_es_pblock(es); 2387 __entry->status = ext4_es_status(es); 2388 __entry->found = found; 2389 ), 2390 2391 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2392 MAJOR(__entry->dev), MINOR(__entry->dev), 2393 (unsigned long) __entry->ino, __entry->found, 2394 __entry->lblk, __entry->len, 2395 __entry->found ? __entry->pblk : 0, 2396 show_extent_status(__entry->found ? __entry->status : 0)) 2397 ); 2398 2399 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2400 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2401 2402 TP_ARGS(sb, nr_to_scan, cache_cnt), 2403 2404 TP_STRUCT__entry( 2405 __field( dev_t, dev ) 2406 __field( int, nr_to_scan ) 2407 __field( int, cache_cnt ) 2408 ), 2409 2410 TP_fast_assign( 2411 __entry->dev = sb->s_dev; 2412 __entry->nr_to_scan = nr_to_scan; 2413 __entry->cache_cnt = cache_cnt; 2414 ), 2415 2416 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2417 MAJOR(__entry->dev), MINOR(__entry->dev), 2418 __entry->nr_to_scan, __entry->cache_cnt) 2419 ); 2420 2421 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2422 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2423 2424 TP_ARGS(sb, nr_to_scan, cache_cnt) 2425 ); 2426 2427 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2428 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2429 2430 TP_ARGS(sb, nr_to_scan, cache_cnt) 2431 ); 2432 2433 TRACE_EVENT(ext4_es_shrink_scan_exit, 2434 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2435 2436 TP_ARGS(sb, nr_shrunk, cache_cnt), 2437 2438 TP_STRUCT__entry( 2439 __field( dev_t, dev ) 2440 __field( int, nr_shrunk ) 2441 __field( int, cache_cnt ) 2442 ), 2443 2444 TP_fast_assign( 2445 __entry->dev = sb->s_dev; 2446 __entry->nr_shrunk = nr_shrunk; 2447 __entry->cache_cnt = cache_cnt; 2448 ), 2449 2450 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2451 MAJOR(__entry->dev), MINOR(__entry->dev), 2452 __entry->nr_shrunk, __entry->cache_cnt) 2453 ); 2454 2455 TRACE_EVENT(ext4_collapse_range, 2456 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2457 2458 TP_ARGS(inode, offset, len), 2459 2460 TP_STRUCT__entry( 2461 __field(dev_t, dev) 2462 __field(ino_t, ino) 2463 __field(loff_t, offset) 2464 __field(loff_t, len) 2465 ), 2466 2467 TP_fast_assign( 2468 __entry->dev = inode->i_sb->s_dev; 2469 __entry->ino = inode->i_ino; 2470 __entry->offset = offset; 2471 __entry->len = len; 2472 ), 2473 2474 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2475 MAJOR(__entry->dev), MINOR(__entry->dev), 2476 (unsigned long) __entry->ino, 2477 __entry->offset, __entry->len) 2478 ); 2479 2480 TRACE_EVENT(ext4_insert_range, 2481 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2482 2483 TP_ARGS(inode, offset, len), 2484 2485 TP_STRUCT__entry( 2486 __field(dev_t, dev) 2487 __field(ino_t, ino) 2488 __field(loff_t, offset) 2489 __field(loff_t, len) 2490 ), 2491 2492 TP_fast_assign( 2493 __entry->dev = inode->i_sb->s_dev; 2494 __entry->ino = inode->i_ino; 2495 __entry->offset = offset; 2496 __entry->len = len; 2497 ), 2498 2499 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2500 MAJOR(__entry->dev), MINOR(__entry->dev), 2501 (unsigned long) __entry->ino, 2502 __entry->offset, __entry->len) 2503 ); 2504 2505 TRACE_EVENT(ext4_es_shrink, 2506 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2507 int nr_skipped, int retried), 2508 2509 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2510 2511 TP_STRUCT__entry( 2512 __field( dev_t, dev ) 2513 __field( int, nr_shrunk ) 2514 __field( unsigned long long, scan_time ) 2515 __field( int, nr_skipped ) 2516 __field( int, retried ) 2517 ), 2518 2519 TP_fast_assign( 2520 __entry->dev = sb->s_dev; 2521 __entry->nr_shrunk = nr_shrunk; 2522 __entry->scan_time = div_u64(scan_time, 1000); 2523 __entry->nr_skipped = nr_skipped; 2524 __entry->retried = retried; 2525 ), 2526 2527 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2528 "nr_skipped %d retried %d", 2529 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2530 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2531 ); 2532 2533 /* fsmap traces */ 2534 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2535 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2536 u64 owner), 2537 TP_ARGS(sb, keydev, agno, bno, len, owner), 2538 TP_STRUCT__entry( 2539 __field(dev_t, dev) 2540 __field(dev_t, keydev) 2541 __field(u32, agno) 2542 __field(u64, bno) 2543 __field(u64, len) 2544 __field(u64, owner) 2545 ), 2546 TP_fast_assign( 2547 __entry->dev = sb->s_bdev->bd_dev; 2548 __entry->keydev = new_decode_dev(keydev); 2549 __entry->agno = agno; 2550 __entry->bno = bno; 2551 __entry->len = len; 2552 __entry->owner = owner; 2553 ), 2554 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2555 MAJOR(__entry->dev), MINOR(__entry->dev), 2556 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2557 __entry->agno, 2558 __entry->bno, 2559 __entry->len, 2560 __entry->owner) 2561 ) 2562 #define DEFINE_FSMAP_EVENT(name) \ 2563 DEFINE_EVENT(ext4_fsmap_class, name, \ 2564 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2565 u64 owner), \ 2566 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2567 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2568 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2569 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2570 2571 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2572 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2573 TP_ARGS(sb, fsmap), 2574 TP_STRUCT__entry( 2575 __field(dev_t, dev) 2576 __field(dev_t, keydev) 2577 __field(u64, block) 2578 __field(u64, len) 2579 __field(u64, owner) 2580 __field(u64, flags) 2581 ), 2582 TP_fast_assign( 2583 __entry->dev = sb->s_bdev->bd_dev; 2584 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2585 __entry->block = fsmap->fmr_physical; 2586 __entry->len = fsmap->fmr_length; 2587 __entry->owner = fsmap->fmr_owner; 2588 __entry->flags = fsmap->fmr_flags; 2589 ), 2590 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2591 MAJOR(__entry->dev), MINOR(__entry->dev), 2592 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2593 __entry->block, 2594 __entry->len, 2595 __entry->owner, 2596 __entry->flags) 2597 ) 2598 #define DEFINE_GETFSMAP_EVENT(name) \ 2599 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2600 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2601 TP_ARGS(sb, fsmap)) 2602 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2603 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2604 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2605 2606 #endif /* _TRACE_EXT4_H */ 2607 2608 /* This part must be outside protection */ 2609 #include <trace/define_trace.h> 2610