1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM ext4 4 5 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_EXT4_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 11 struct ext4_allocation_context; 12 struct ext4_allocation_request; 13 struct ext4_extent; 14 struct ext4_prealloc_space; 15 struct ext4_inode_info; 16 struct mpage_da_data; 17 struct ext4_map_blocks; 18 struct extent_status; 19 struct ext4_fsmap; 20 struct partial_cluster; 21 22 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 23 24 #define show_mballoc_flags(flags) __print_flags(flags, "|", \ 25 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ 26 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ 27 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ 28 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ 29 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ 30 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ 31 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ 32 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ 33 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ 34 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ 35 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ 36 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ 37 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ 38 { EXT4_MB_USE_RESERVED, "USE_RESV" }, \ 39 { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" }) 40 41 #define show_map_flags(flags) __print_flags(flags, "|", \ 42 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ 43 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ 44 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ 45 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ 46 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ 47 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ 48 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ 49 { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \ 50 { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \ 51 { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \ 52 { EXT4_EX_NOCACHE, "EX_NOCACHE" }) 53 54 /* 55 * __print_flags() requires that all enum values be wrapped in the 56 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace 57 * ring buffer. 58 */ 59 TRACE_DEFINE_ENUM(BH_New); 60 TRACE_DEFINE_ENUM(BH_Mapped); 61 TRACE_DEFINE_ENUM(BH_Unwritten); 62 TRACE_DEFINE_ENUM(BH_Boundary); 63 64 #define show_mflags(flags) __print_flags(flags, "", \ 65 { EXT4_MAP_NEW, "N" }, \ 66 { EXT4_MAP_MAPPED, "M" }, \ 67 { EXT4_MAP_UNWRITTEN, "U" }, \ 68 { EXT4_MAP_BOUNDARY, "B" }) 69 70 #define show_free_flags(flags) __print_flags(flags, "|", \ 71 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ 72 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ 73 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ 74 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ 75 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ 76 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) 77 78 TRACE_DEFINE_ENUM(ES_WRITTEN_B); 79 TRACE_DEFINE_ENUM(ES_UNWRITTEN_B); 80 TRACE_DEFINE_ENUM(ES_DELAYED_B); 81 TRACE_DEFINE_ENUM(ES_HOLE_B); 82 TRACE_DEFINE_ENUM(ES_REFERENCED_B); 83 84 #define show_extent_status(status) __print_flags(status, "", \ 85 { EXTENT_STATUS_WRITTEN, "W" }, \ 86 { EXTENT_STATUS_UNWRITTEN, "U" }, \ 87 { EXTENT_STATUS_DELAYED, "D" }, \ 88 { EXTENT_STATUS_HOLE, "H" }, \ 89 { EXTENT_STATUS_REFERENCED, "R" }) 90 91 #define show_falloc_mode(mode) __print_flags(mode, "|", \ 92 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ 93 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ 94 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ 95 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 96 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 97 98 99 TRACE_EVENT(ext4_other_inode_update_time, 100 TP_PROTO(struct inode *inode, ino_t orig_ino), 101 102 TP_ARGS(inode, orig_ino), 103 104 TP_STRUCT__entry( 105 __field( dev_t, dev ) 106 __field( ino_t, ino ) 107 __field( ino_t, orig_ino ) 108 __field( uid_t, uid ) 109 __field( gid_t, gid ) 110 __field( __u16, mode ) 111 ), 112 113 TP_fast_assign( 114 __entry->orig_ino = orig_ino; 115 __entry->dev = inode->i_sb->s_dev; 116 __entry->ino = inode->i_ino; 117 __entry->uid = i_uid_read(inode); 118 __entry->gid = i_gid_read(inode); 119 __entry->mode = inode->i_mode; 120 ), 121 122 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 123 MAJOR(__entry->dev), MINOR(__entry->dev), 124 (unsigned long) __entry->orig_ino, 125 (unsigned long) __entry->ino, __entry->mode, 126 __entry->uid, __entry->gid) 127 ); 128 129 TRACE_EVENT(ext4_free_inode, 130 TP_PROTO(struct inode *inode), 131 132 TP_ARGS(inode), 133 134 TP_STRUCT__entry( 135 __field( dev_t, dev ) 136 __field( ino_t, ino ) 137 __field( uid_t, uid ) 138 __field( gid_t, gid ) 139 __field( __u64, blocks ) 140 __field( __u16, mode ) 141 ), 142 143 TP_fast_assign( 144 __entry->dev = inode->i_sb->s_dev; 145 __entry->ino = inode->i_ino; 146 __entry->uid = i_uid_read(inode); 147 __entry->gid = i_gid_read(inode); 148 __entry->blocks = inode->i_blocks; 149 __entry->mode = inode->i_mode; 150 ), 151 152 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 153 MAJOR(__entry->dev), MINOR(__entry->dev), 154 (unsigned long) __entry->ino, __entry->mode, 155 __entry->uid, __entry->gid, __entry->blocks) 156 ); 157 158 TRACE_EVENT(ext4_request_inode, 159 TP_PROTO(struct inode *dir, int mode), 160 161 TP_ARGS(dir, mode), 162 163 TP_STRUCT__entry( 164 __field( dev_t, dev ) 165 __field( ino_t, dir ) 166 __field( __u16, mode ) 167 ), 168 169 TP_fast_assign( 170 __entry->dev = dir->i_sb->s_dev; 171 __entry->dir = dir->i_ino; 172 __entry->mode = mode; 173 ), 174 175 TP_printk("dev %d,%d dir %lu mode 0%o", 176 MAJOR(__entry->dev), MINOR(__entry->dev), 177 (unsigned long) __entry->dir, __entry->mode) 178 ); 179 180 TRACE_EVENT(ext4_allocate_inode, 181 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 182 183 TP_ARGS(inode, dir, mode), 184 185 TP_STRUCT__entry( 186 __field( dev_t, dev ) 187 __field( ino_t, ino ) 188 __field( ino_t, dir ) 189 __field( __u16, mode ) 190 ), 191 192 TP_fast_assign( 193 __entry->dev = inode->i_sb->s_dev; 194 __entry->ino = inode->i_ino; 195 __entry->dir = dir->i_ino; 196 __entry->mode = mode; 197 ), 198 199 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 200 MAJOR(__entry->dev), MINOR(__entry->dev), 201 (unsigned long) __entry->ino, 202 (unsigned long) __entry->dir, __entry->mode) 203 ); 204 205 TRACE_EVENT(ext4_evict_inode, 206 TP_PROTO(struct inode *inode), 207 208 TP_ARGS(inode), 209 210 TP_STRUCT__entry( 211 __field( dev_t, dev ) 212 __field( ino_t, ino ) 213 __field( int, nlink ) 214 ), 215 216 TP_fast_assign( 217 __entry->dev = inode->i_sb->s_dev; 218 __entry->ino = inode->i_ino; 219 __entry->nlink = inode->i_nlink; 220 ), 221 222 TP_printk("dev %d,%d ino %lu nlink %d", 223 MAJOR(__entry->dev), MINOR(__entry->dev), 224 (unsigned long) __entry->ino, __entry->nlink) 225 ); 226 227 TRACE_EVENT(ext4_drop_inode, 228 TP_PROTO(struct inode *inode, int drop), 229 230 TP_ARGS(inode, drop), 231 232 TP_STRUCT__entry( 233 __field( dev_t, dev ) 234 __field( ino_t, ino ) 235 __field( int, drop ) 236 ), 237 238 TP_fast_assign( 239 __entry->dev = inode->i_sb->s_dev; 240 __entry->ino = inode->i_ino; 241 __entry->drop = drop; 242 ), 243 244 TP_printk("dev %d,%d ino %lu drop %d", 245 MAJOR(__entry->dev), MINOR(__entry->dev), 246 (unsigned long) __entry->ino, __entry->drop) 247 ); 248 249 TRACE_EVENT(ext4_nfs_commit_metadata, 250 TP_PROTO(struct inode *inode), 251 252 TP_ARGS(inode), 253 254 TP_STRUCT__entry( 255 __field( dev_t, dev ) 256 __field( ino_t, ino ) 257 ), 258 259 TP_fast_assign( 260 __entry->dev = inode->i_sb->s_dev; 261 __entry->ino = inode->i_ino; 262 ), 263 264 TP_printk("dev %d,%d ino %lu", 265 MAJOR(__entry->dev), MINOR(__entry->dev), 266 (unsigned long) __entry->ino) 267 ); 268 269 TRACE_EVENT(ext4_mark_inode_dirty, 270 TP_PROTO(struct inode *inode, unsigned long IP), 271 272 TP_ARGS(inode, IP), 273 274 TP_STRUCT__entry( 275 __field( dev_t, dev ) 276 __field( ino_t, ino ) 277 __field(unsigned long, ip ) 278 ), 279 280 TP_fast_assign( 281 __entry->dev = inode->i_sb->s_dev; 282 __entry->ino = inode->i_ino; 283 __entry->ip = IP; 284 ), 285 286 TP_printk("dev %d,%d ino %lu caller %pS", 287 MAJOR(__entry->dev), MINOR(__entry->dev), 288 (unsigned long) __entry->ino, (void *)__entry->ip) 289 ); 290 291 TRACE_EVENT(ext4_begin_ordered_truncate, 292 TP_PROTO(struct inode *inode, loff_t new_size), 293 294 TP_ARGS(inode, new_size), 295 296 TP_STRUCT__entry( 297 __field( dev_t, dev ) 298 __field( ino_t, ino ) 299 __field( loff_t, new_size ) 300 ), 301 302 TP_fast_assign( 303 __entry->dev = inode->i_sb->s_dev; 304 __entry->ino = inode->i_ino; 305 __entry->new_size = new_size; 306 ), 307 308 TP_printk("dev %d,%d ino %lu new_size %lld", 309 MAJOR(__entry->dev), MINOR(__entry->dev), 310 (unsigned long) __entry->ino, 311 __entry->new_size) 312 ); 313 314 DECLARE_EVENT_CLASS(ext4__write_begin, 315 316 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 317 unsigned int flags), 318 319 TP_ARGS(inode, pos, len, flags), 320 321 TP_STRUCT__entry( 322 __field( dev_t, dev ) 323 __field( ino_t, ino ) 324 __field( loff_t, pos ) 325 __field( unsigned int, len ) 326 __field( unsigned int, flags ) 327 ), 328 329 TP_fast_assign( 330 __entry->dev = inode->i_sb->s_dev; 331 __entry->ino = inode->i_ino; 332 __entry->pos = pos; 333 __entry->len = len; 334 __entry->flags = flags; 335 ), 336 337 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u", 338 MAJOR(__entry->dev), MINOR(__entry->dev), 339 (unsigned long) __entry->ino, 340 __entry->pos, __entry->len, __entry->flags) 341 ); 342 343 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 344 345 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 346 unsigned int flags), 347 348 TP_ARGS(inode, pos, len, flags) 349 ); 350 351 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 352 353 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 354 unsigned int flags), 355 356 TP_ARGS(inode, pos, len, flags) 357 ); 358 359 DECLARE_EVENT_CLASS(ext4__write_end, 360 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 361 unsigned int copied), 362 363 TP_ARGS(inode, pos, len, copied), 364 365 TP_STRUCT__entry( 366 __field( dev_t, dev ) 367 __field( ino_t, ino ) 368 __field( loff_t, pos ) 369 __field( unsigned int, len ) 370 __field( unsigned int, copied ) 371 ), 372 373 TP_fast_assign( 374 __entry->dev = inode->i_sb->s_dev; 375 __entry->ino = inode->i_ino; 376 __entry->pos = pos; 377 __entry->len = len; 378 __entry->copied = copied; 379 ), 380 381 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 382 MAJOR(__entry->dev), MINOR(__entry->dev), 383 (unsigned long) __entry->ino, 384 __entry->pos, __entry->len, __entry->copied) 385 ); 386 387 DEFINE_EVENT(ext4__write_end, ext4_write_end, 388 389 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 390 unsigned int copied), 391 392 TP_ARGS(inode, pos, len, copied) 393 ); 394 395 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 396 397 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 398 unsigned int copied), 399 400 TP_ARGS(inode, pos, len, copied) 401 ); 402 403 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 404 405 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 406 unsigned int copied), 407 408 TP_ARGS(inode, pos, len, copied) 409 ); 410 411 TRACE_EVENT(ext4_writepages, 412 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 413 414 TP_ARGS(inode, wbc), 415 416 TP_STRUCT__entry( 417 __field( dev_t, dev ) 418 __field( ino_t, ino ) 419 __field( long, nr_to_write ) 420 __field( long, pages_skipped ) 421 __field( loff_t, range_start ) 422 __field( loff_t, range_end ) 423 __field( pgoff_t, writeback_index ) 424 __field( int, sync_mode ) 425 __field( char, for_kupdate ) 426 __field( char, range_cyclic ) 427 ), 428 429 TP_fast_assign( 430 __entry->dev = inode->i_sb->s_dev; 431 __entry->ino = inode->i_ino; 432 __entry->nr_to_write = wbc->nr_to_write; 433 __entry->pages_skipped = wbc->pages_skipped; 434 __entry->range_start = wbc->range_start; 435 __entry->range_end = wbc->range_end; 436 __entry->writeback_index = inode->i_mapping->writeback_index; 437 __entry->sync_mode = wbc->sync_mode; 438 __entry->for_kupdate = wbc->for_kupdate; 439 __entry->range_cyclic = wbc->range_cyclic; 440 ), 441 442 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 443 "range_start %lld range_end %lld sync_mode %d " 444 "for_kupdate %d range_cyclic %d writeback_index %lu", 445 MAJOR(__entry->dev), MINOR(__entry->dev), 446 (unsigned long) __entry->ino, __entry->nr_to_write, 447 __entry->pages_skipped, __entry->range_start, 448 __entry->range_end, __entry->sync_mode, 449 __entry->for_kupdate, __entry->range_cyclic, 450 (unsigned long) __entry->writeback_index) 451 ); 452 453 TRACE_EVENT(ext4_da_write_pages, 454 TP_PROTO(struct inode *inode, pgoff_t first_page, 455 struct writeback_control *wbc), 456 457 TP_ARGS(inode, first_page, wbc), 458 459 TP_STRUCT__entry( 460 __field( dev_t, dev ) 461 __field( ino_t, ino ) 462 __field( pgoff_t, first_page ) 463 __field( long, nr_to_write ) 464 __field( int, sync_mode ) 465 ), 466 467 TP_fast_assign( 468 __entry->dev = inode->i_sb->s_dev; 469 __entry->ino = inode->i_ino; 470 __entry->first_page = first_page; 471 __entry->nr_to_write = wbc->nr_to_write; 472 __entry->sync_mode = wbc->sync_mode; 473 ), 474 475 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 476 "sync_mode %d", 477 MAJOR(__entry->dev), MINOR(__entry->dev), 478 (unsigned long) __entry->ino, __entry->first_page, 479 __entry->nr_to_write, __entry->sync_mode) 480 ); 481 482 TRACE_EVENT(ext4_da_write_pages_extent, 483 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 484 485 TP_ARGS(inode, map), 486 487 TP_STRUCT__entry( 488 __field( dev_t, dev ) 489 __field( ino_t, ino ) 490 __field( __u64, lblk ) 491 __field( __u32, len ) 492 __field( __u32, flags ) 493 ), 494 495 TP_fast_assign( 496 __entry->dev = inode->i_sb->s_dev; 497 __entry->ino = inode->i_ino; 498 __entry->lblk = map->m_lblk; 499 __entry->len = map->m_len; 500 __entry->flags = map->m_flags; 501 ), 502 503 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 504 MAJOR(__entry->dev), MINOR(__entry->dev), 505 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 506 show_mflags(__entry->flags)) 507 ); 508 509 TRACE_EVENT(ext4_writepages_result, 510 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 511 int ret, int pages_written), 512 513 TP_ARGS(inode, wbc, ret, pages_written), 514 515 TP_STRUCT__entry( 516 __field( dev_t, dev ) 517 __field( ino_t, ino ) 518 __field( int, ret ) 519 __field( int, pages_written ) 520 __field( long, pages_skipped ) 521 __field( pgoff_t, writeback_index ) 522 __field( int, sync_mode ) 523 ), 524 525 TP_fast_assign( 526 __entry->dev = inode->i_sb->s_dev; 527 __entry->ino = inode->i_ino; 528 __entry->ret = ret; 529 __entry->pages_written = pages_written; 530 __entry->pages_skipped = wbc->pages_skipped; 531 __entry->writeback_index = inode->i_mapping->writeback_index; 532 __entry->sync_mode = wbc->sync_mode; 533 ), 534 535 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 536 "sync_mode %d writeback_index %lu", 537 MAJOR(__entry->dev), MINOR(__entry->dev), 538 (unsigned long) __entry->ino, __entry->ret, 539 __entry->pages_written, __entry->pages_skipped, 540 __entry->sync_mode, 541 (unsigned long) __entry->writeback_index) 542 ); 543 544 DECLARE_EVENT_CLASS(ext4__page_op, 545 TP_PROTO(struct page *page), 546 547 TP_ARGS(page), 548 549 TP_STRUCT__entry( 550 __field( dev_t, dev ) 551 __field( ino_t, ino ) 552 __field( pgoff_t, index ) 553 554 ), 555 556 TP_fast_assign( 557 __entry->dev = page->mapping->host->i_sb->s_dev; 558 __entry->ino = page->mapping->host->i_ino; 559 __entry->index = page->index; 560 ), 561 562 TP_printk("dev %d,%d ino %lu page_index %lu", 563 MAJOR(__entry->dev), MINOR(__entry->dev), 564 (unsigned long) __entry->ino, 565 (unsigned long) __entry->index) 566 ); 567 568 DEFINE_EVENT(ext4__page_op, ext4_writepage, 569 570 TP_PROTO(struct page *page), 571 572 TP_ARGS(page) 573 ); 574 575 DEFINE_EVENT(ext4__page_op, ext4_readpage, 576 577 TP_PROTO(struct page *page), 578 579 TP_ARGS(page) 580 ); 581 582 DEFINE_EVENT(ext4__page_op, ext4_releasepage, 583 584 TP_PROTO(struct page *page), 585 586 TP_ARGS(page) 587 ); 588 589 DECLARE_EVENT_CLASS(ext4_invalidatepage_op, 590 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 591 592 TP_ARGS(page, offset, length), 593 594 TP_STRUCT__entry( 595 __field( dev_t, dev ) 596 __field( ino_t, ino ) 597 __field( pgoff_t, index ) 598 __field( unsigned int, offset ) 599 __field( unsigned int, length ) 600 ), 601 602 TP_fast_assign( 603 __entry->dev = page->mapping->host->i_sb->s_dev; 604 __entry->ino = page->mapping->host->i_ino; 605 __entry->index = page->index; 606 __entry->offset = offset; 607 __entry->length = length; 608 ), 609 610 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", 611 MAJOR(__entry->dev), MINOR(__entry->dev), 612 (unsigned long) __entry->ino, 613 (unsigned long) __entry->index, 614 __entry->offset, __entry->length) 615 ); 616 617 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, 618 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 619 620 TP_ARGS(page, offset, length) 621 ); 622 623 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, 624 TP_PROTO(struct page *page, unsigned int offset, unsigned int length), 625 626 TP_ARGS(page, offset, length) 627 ); 628 629 TRACE_EVENT(ext4_discard_blocks, 630 TP_PROTO(struct super_block *sb, unsigned long long blk, 631 unsigned long long count), 632 633 TP_ARGS(sb, blk, count), 634 635 TP_STRUCT__entry( 636 __field( dev_t, dev ) 637 __field( __u64, blk ) 638 __field( __u64, count ) 639 640 ), 641 642 TP_fast_assign( 643 __entry->dev = sb->s_dev; 644 __entry->blk = blk; 645 __entry->count = count; 646 ), 647 648 TP_printk("dev %d,%d blk %llu count %llu", 649 MAJOR(__entry->dev), MINOR(__entry->dev), 650 __entry->blk, __entry->count) 651 ); 652 653 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 654 TP_PROTO(struct ext4_allocation_context *ac, 655 struct ext4_prealloc_space *pa), 656 657 TP_ARGS(ac, pa), 658 659 TP_STRUCT__entry( 660 __field( dev_t, dev ) 661 __field( ino_t, ino ) 662 __field( __u64, pa_pstart ) 663 __field( __u64, pa_lstart ) 664 __field( __u32, pa_len ) 665 666 ), 667 668 TP_fast_assign( 669 __entry->dev = ac->ac_sb->s_dev; 670 __entry->ino = ac->ac_inode->i_ino; 671 __entry->pa_pstart = pa->pa_pstart; 672 __entry->pa_lstart = pa->pa_lstart; 673 __entry->pa_len = pa->pa_len; 674 ), 675 676 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 677 MAJOR(__entry->dev), MINOR(__entry->dev), 678 (unsigned long) __entry->ino, 679 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 680 ); 681 682 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 683 684 TP_PROTO(struct ext4_allocation_context *ac, 685 struct ext4_prealloc_space *pa), 686 687 TP_ARGS(ac, pa) 688 ); 689 690 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 691 692 TP_PROTO(struct ext4_allocation_context *ac, 693 struct ext4_prealloc_space *pa), 694 695 TP_ARGS(ac, pa) 696 ); 697 698 TRACE_EVENT(ext4_mb_release_inode_pa, 699 TP_PROTO(struct ext4_prealloc_space *pa, 700 unsigned long long block, unsigned int count), 701 702 TP_ARGS(pa, block, count), 703 704 TP_STRUCT__entry( 705 __field( dev_t, dev ) 706 __field( ino_t, ino ) 707 __field( __u64, block ) 708 __field( __u32, count ) 709 710 ), 711 712 TP_fast_assign( 713 __entry->dev = pa->pa_inode->i_sb->s_dev; 714 __entry->ino = pa->pa_inode->i_ino; 715 __entry->block = block; 716 __entry->count = count; 717 ), 718 719 TP_printk("dev %d,%d ino %lu block %llu count %u", 720 MAJOR(__entry->dev), MINOR(__entry->dev), 721 (unsigned long) __entry->ino, 722 __entry->block, __entry->count) 723 ); 724 725 TRACE_EVENT(ext4_mb_release_group_pa, 726 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 727 728 TP_ARGS(sb, pa), 729 730 TP_STRUCT__entry( 731 __field( dev_t, dev ) 732 __field( __u64, pa_pstart ) 733 __field( __u32, pa_len ) 734 735 ), 736 737 TP_fast_assign( 738 __entry->dev = sb->s_dev; 739 __entry->pa_pstart = pa->pa_pstart; 740 __entry->pa_len = pa->pa_len; 741 ), 742 743 TP_printk("dev %d,%d pstart %llu len %u", 744 MAJOR(__entry->dev), MINOR(__entry->dev), 745 __entry->pa_pstart, __entry->pa_len) 746 ); 747 748 TRACE_EVENT(ext4_discard_preallocations, 749 TP_PROTO(struct inode *inode), 750 751 TP_ARGS(inode), 752 753 TP_STRUCT__entry( 754 __field( dev_t, dev ) 755 __field( ino_t, ino ) 756 757 ), 758 759 TP_fast_assign( 760 __entry->dev = inode->i_sb->s_dev; 761 __entry->ino = inode->i_ino; 762 ), 763 764 TP_printk("dev %d,%d ino %lu", 765 MAJOR(__entry->dev), MINOR(__entry->dev), 766 (unsigned long) __entry->ino) 767 ); 768 769 TRACE_EVENT(ext4_mb_discard_preallocations, 770 TP_PROTO(struct super_block *sb, int needed), 771 772 TP_ARGS(sb, needed), 773 774 TP_STRUCT__entry( 775 __field( dev_t, dev ) 776 __field( int, needed ) 777 778 ), 779 780 TP_fast_assign( 781 __entry->dev = sb->s_dev; 782 __entry->needed = needed; 783 ), 784 785 TP_printk("dev %d,%d needed %d", 786 MAJOR(__entry->dev), MINOR(__entry->dev), 787 __entry->needed) 788 ); 789 790 TRACE_EVENT(ext4_request_blocks, 791 TP_PROTO(struct ext4_allocation_request *ar), 792 793 TP_ARGS(ar), 794 795 TP_STRUCT__entry( 796 __field( dev_t, dev ) 797 __field( ino_t, ino ) 798 __field( unsigned int, len ) 799 __field( __u32, logical ) 800 __field( __u32, lleft ) 801 __field( __u32, lright ) 802 __field( __u64, goal ) 803 __field( __u64, pleft ) 804 __field( __u64, pright ) 805 __field( unsigned int, flags ) 806 ), 807 808 TP_fast_assign( 809 __entry->dev = ar->inode->i_sb->s_dev; 810 __entry->ino = ar->inode->i_ino; 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 lblk %u goal %llu " 822 "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->logical, __entry->goal, 826 __entry->lleft, __entry->lright, __entry->pleft, 827 __entry->pright) 828 ); 829 830 TRACE_EVENT(ext4_allocate_blocks, 831 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 832 833 TP_ARGS(ar, block), 834 835 TP_STRUCT__entry( 836 __field( dev_t, dev ) 837 __field( ino_t, ino ) 838 __field( __u64, block ) 839 __field( unsigned int, len ) 840 __field( __u32, logical ) 841 __field( __u32, lleft ) 842 __field( __u32, lright ) 843 __field( __u64, goal ) 844 __field( __u64, pleft ) 845 __field( __u64, pright ) 846 __field( unsigned int, flags ) 847 ), 848 849 TP_fast_assign( 850 __entry->dev = ar->inode->i_sb->s_dev; 851 __entry->ino = ar->inode->i_ino; 852 __entry->block = block; 853 __entry->len = ar->len; 854 __entry->logical = ar->logical; 855 __entry->goal = ar->goal; 856 __entry->lleft = ar->lleft; 857 __entry->lright = ar->lright; 858 __entry->pleft = ar->pleft; 859 __entry->pright = ar->pright; 860 __entry->flags = ar->flags; 861 ), 862 863 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 864 "goal %llu lleft %u lright %u pleft %llu pright %llu", 865 MAJOR(__entry->dev), MINOR(__entry->dev), 866 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 867 __entry->len, __entry->block, __entry->logical, 868 __entry->goal, __entry->lleft, __entry->lright, 869 __entry->pleft, __entry->pright) 870 ); 871 872 TRACE_EVENT(ext4_free_blocks, 873 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 874 int flags), 875 876 TP_ARGS(inode, block, count, flags), 877 878 TP_STRUCT__entry( 879 __field( dev_t, dev ) 880 __field( ino_t, ino ) 881 __field( __u64, block ) 882 __field( unsigned long, count ) 883 __field( int, flags ) 884 __field( __u16, mode ) 885 ), 886 887 TP_fast_assign( 888 __entry->dev = inode->i_sb->s_dev; 889 __entry->ino = inode->i_ino; 890 __entry->block = block; 891 __entry->count = count; 892 __entry->flags = flags; 893 __entry->mode = inode->i_mode; 894 ), 895 896 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 897 MAJOR(__entry->dev), MINOR(__entry->dev), 898 (unsigned long) __entry->ino, 899 __entry->mode, __entry->block, __entry->count, 900 show_free_flags(__entry->flags)) 901 ); 902 903 TRACE_EVENT(ext4_sync_file_enter, 904 TP_PROTO(struct file *file, int datasync), 905 906 TP_ARGS(file, datasync), 907 908 TP_STRUCT__entry( 909 __field( dev_t, dev ) 910 __field( ino_t, ino ) 911 __field( ino_t, parent ) 912 __field( int, datasync ) 913 ), 914 915 TP_fast_assign( 916 struct dentry *dentry = file->f_path.dentry; 917 918 __entry->dev = dentry->d_sb->s_dev; 919 __entry->ino = d_inode(dentry)->i_ino; 920 __entry->datasync = datasync; 921 __entry->parent = d_inode(dentry->d_parent)->i_ino; 922 ), 923 924 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 925 MAJOR(__entry->dev), MINOR(__entry->dev), 926 (unsigned long) __entry->ino, 927 (unsigned long) __entry->parent, __entry->datasync) 928 ); 929 930 TRACE_EVENT(ext4_sync_file_exit, 931 TP_PROTO(struct inode *inode, int ret), 932 933 TP_ARGS(inode, ret), 934 935 TP_STRUCT__entry( 936 __field( dev_t, dev ) 937 __field( ino_t, ino ) 938 __field( int, ret ) 939 ), 940 941 TP_fast_assign( 942 __entry->dev = inode->i_sb->s_dev; 943 __entry->ino = inode->i_ino; 944 __entry->ret = ret; 945 ), 946 947 TP_printk("dev %d,%d ino %lu ret %d", 948 MAJOR(__entry->dev), MINOR(__entry->dev), 949 (unsigned long) __entry->ino, 950 __entry->ret) 951 ); 952 953 TRACE_EVENT(ext4_sync_fs, 954 TP_PROTO(struct super_block *sb, int wait), 955 956 TP_ARGS(sb, wait), 957 958 TP_STRUCT__entry( 959 __field( dev_t, dev ) 960 __field( int, wait ) 961 962 ), 963 964 TP_fast_assign( 965 __entry->dev = sb->s_dev; 966 __entry->wait = wait; 967 ), 968 969 TP_printk("dev %d,%d wait %d", 970 MAJOR(__entry->dev), MINOR(__entry->dev), 971 __entry->wait) 972 ); 973 974 TRACE_EVENT(ext4_alloc_da_blocks, 975 TP_PROTO(struct inode *inode), 976 977 TP_ARGS(inode), 978 979 TP_STRUCT__entry( 980 __field( dev_t, dev ) 981 __field( ino_t, ino ) 982 __field( unsigned int, data_blocks ) 983 ), 984 985 TP_fast_assign( 986 __entry->dev = inode->i_sb->s_dev; 987 __entry->ino = inode->i_ino; 988 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 989 ), 990 991 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 992 MAJOR(__entry->dev), MINOR(__entry->dev), 993 (unsigned long) __entry->ino, 994 __entry->data_blocks) 995 ); 996 997 TRACE_EVENT(ext4_mballoc_alloc, 998 TP_PROTO(struct ext4_allocation_context *ac), 999 1000 TP_ARGS(ac), 1001 1002 TP_STRUCT__entry( 1003 __field( dev_t, dev ) 1004 __field( ino_t, ino ) 1005 __field( __u32, orig_logical ) 1006 __field( int, orig_start ) 1007 __field( __u32, orig_group ) 1008 __field( int, orig_len ) 1009 __field( __u32, goal_logical ) 1010 __field( int, goal_start ) 1011 __field( __u32, goal_group ) 1012 __field( int, goal_len ) 1013 __field( __u32, result_logical ) 1014 __field( int, result_start ) 1015 __field( __u32, result_group ) 1016 __field( int, result_len ) 1017 __field( __u16, found ) 1018 __field( __u16, groups ) 1019 __field( __u16, buddy ) 1020 __field( __u16, flags ) 1021 __field( __u16, tail ) 1022 __field( __u8, cr ) 1023 ), 1024 1025 TP_fast_assign( 1026 __entry->dev = ac->ac_inode->i_sb->s_dev; 1027 __entry->ino = ac->ac_inode->i_ino; 1028 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1029 __entry->orig_start = ac->ac_o_ex.fe_start; 1030 __entry->orig_group = ac->ac_o_ex.fe_group; 1031 __entry->orig_len = ac->ac_o_ex.fe_len; 1032 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1033 __entry->goal_start = ac->ac_g_ex.fe_start; 1034 __entry->goal_group = ac->ac_g_ex.fe_group; 1035 __entry->goal_len = ac->ac_g_ex.fe_len; 1036 __entry->result_logical = ac->ac_f_ex.fe_logical; 1037 __entry->result_start = ac->ac_f_ex.fe_start; 1038 __entry->result_group = ac->ac_f_ex.fe_group; 1039 __entry->result_len = ac->ac_f_ex.fe_len; 1040 __entry->found = ac->ac_found; 1041 __entry->flags = ac->ac_flags; 1042 __entry->groups = ac->ac_groups_scanned; 1043 __entry->buddy = ac->ac_buddy; 1044 __entry->tail = ac->ac_tail; 1045 __entry->cr = ac->ac_criteria; 1046 ), 1047 1048 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1049 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " 1050 "tail %u broken %u", 1051 MAJOR(__entry->dev), MINOR(__entry->dev), 1052 (unsigned long) __entry->ino, 1053 __entry->orig_group, __entry->orig_start, 1054 __entry->orig_len, __entry->orig_logical, 1055 __entry->goal_group, __entry->goal_start, 1056 __entry->goal_len, __entry->goal_logical, 1057 __entry->result_group, __entry->result_start, 1058 __entry->result_len, __entry->result_logical, 1059 __entry->found, __entry->groups, __entry->cr, 1060 show_mballoc_flags(__entry->flags), __entry->tail, 1061 __entry->buddy ? 1 << __entry->buddy : 0) 1062 ); 1063 1064 TRACE_EVENT(ext4_mballoc_prealloc, 1065 TP_PROTO(struct ext4_allocation_context *ac), 1066 1067 TP_ARGS(ac), 1068 1069 TP_STRUCT__entry( 1070 __field( dev_t, dev ) 1071 __field( ino_t, ino ) 1072 __field( __u32, orig_logical ) 1073 __field( int, orig_start ) 1074 __field( __u32, orig_group ) 1075 __field( int, orig_len ) 1076 __field( __u32, result_logical ) 1077 __field( int, result_start ) 1078 __field( __u32, result_group ) 1079 __field( int, result_len ) 1080 ), 1081 1082 TP_fast_assign( 1083 __entry->dev = ac->ac_inode->i_sb->s_dev; 1084 __entry->ino = ac->ac_inode->i_ino; 1085 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1086 __entry->orig_start = ac->ac_o_ex.fe_start; 1087 __entry->orig_group = ac->ac_o_ex.fe_group; 1088 __entry->orig_len = ac->ac_o_ex.fe_len; 1089 __entry->result_logical = ac->ac_b_ex.fe_logical; 1090 __entry->result_start = ac->ac_b_ex.fe_start; 1091 __entry->result_group = ac->ac_b_ex.fe_group; 1092 __entry->result_len = ac->ac_b_ex.fe_len; 1093 ), 1094 1095 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1096 MAJOR(__entry->dev), MINOR(__entry->dev), 1097 (unsigned long) __entry->ino, 1098 __entry->orig_group, __entry->orig_start, 1099 __entry->orig_len, __entry->orig_logical, 1100 __entry->result_group, __entry->result_start, 1101 __entry->result_len, __entry->result_logical) 1102 ); 1103 1104 DECLARE_EVENT_CLASS(ext4__mballoc, 1105 TP_PROTO(struct super_block *sb, 1106 struct inode *inode, 1107 ext4_group_t group, 1108 ext4_grpblk_t start, 1109 ext4_grpblk_t len), 1110 1111 TP_ARGS(sb, inode, group, start, len), 1112 1113 TP_STRUCT__entry( 1114 __field( dev_t, dev ) 1115 __field( ino_t, ino ) 1116 __field( int, result_start ) 1117 __field( __u32, result_group ) 1118 __field( int, result_len ) 1119 ), 1120 1121 TP_fast_assign( 1122 __entry->dev = sb->s_dev; 1123 __entry->ino = inode ? inode->i_ino : 0; 1124 __entry->result_start = start; 1125 __entry->result_group = group; 1126 __entry->result_len = len; 1127 ), 1128 1129 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1130 MAJOR(__entry->dev), MINOR(__entry->dev), 1131 (unsigned long) __entry->ino, 1132 __entry->result_group, __entry->result_start, 1133 __entry->result_len) 1134 ); 1135 1136 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1137 1138 TP_PROTO(struct super_block *sb, 1139 struct inode *inode, 1140 ext4_group_t group, 1141 ext4_grpblk_t start, 1142 ext4_grpblk_t len), 1143 1144 TP_ARGS(sb, inode, group, start, len) 1145 ); 1146 1147 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1148 1149 TP_PROTO(struct super_block *sb, 1150 struct inode *inode, 1151 ext4_group_t group, 1152 ext4_grpblk_t start, 1153 ext4_grpblk_t len), 1154 1155 TP_ARGS(sb, inode, group, start, len) 1156 ); 1157 1158 TRACE_EVENT(ext4_forget, 1159 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1160 1161 TP_ARGS(inode, is_metadata, block), 1162 1163 TP_STRUCT__entry( 1164 __field( dev_t, dev ) 1165 __field( ino_t, ino ) 1166 __field( __u64, block ) 1167 __field( int, is_metadata ) 1168 __field( __u16, mode ) 1169 ), 1170 1171 TP_fast_assign( 1172 __entry->dev = inode->i_sb->s_dev; 1173 __entry->ino = inode->i_ino; 1174 __entry->block = block; 1175 __entry->is_metadata = is_metadata; 1176 __entry->mode = inode->i_mode; 1177 ), 1178 1179 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1180 MAJOR(__entry->dev), MINOR(__entry->dev), 1181 (unsigned long) __entry->ino, 1182 __entry->mode, __entry->is_metadata, __entry->block) 1183 ); 1184 1185 TRACE_EVENT(ext4_da_update_reserve_space, 1186 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1187 1188 TP_ARGS(inode, used_blocks, quota_claim), 1189 1190 TP_STRUCT__entry( 1191 __field( dev_t, dev ) 1192 __field( ino_t, ino ) 1193 __field( __u64, i_blocks ) 1194 __field( int, used_blocks ) 1195 __field( int, reserved_data_blocks ) 1196 __field( int, quota_claim ) 1197 __field( __u16, mode ) 1198 ), 1199 1200 TP_fast_assign( 1201 __entry->dev = inode->i_sb->s_dev; 1202 __entry->ino = inode->i_ino; 1203 __entry->i_blocks = inode->i_blocks; 1204 __entry->used_blocks = used_blocks; 1205 __entry->reserved_data_blocks = 1206 EXT4_I(inode)->i_reserved_data_blocks; 1207 __entry->quota_claim = quota_claim; 1208 __entry->mode = inode->i_mode; 1209 ), 1210 1211 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1212 "reserved_data_blocks %d quota_claim %d", 1213 MAJOR(__entry->dev), MINOR(__entry->dev), 1214 (unsigned long) __entry->ino, 1215 __entry->mode, __entry->i_blocks, 1216 __entry->used_blocks, __entry->reserved_data_blocks, 1217 __entry->quota_claim) 1218 ); 1219 1220 TRACE_EVENT(ext4_da_reserve_space, 1221 TP_PROTO(struct inode *inode), 1222 1223 TP_ARGS(inode), 1224 1225 TP_STRUCT__entry( 1226 __field( dev_t, dev ) 1227 __field( ino_t, ino ) 1228 __field( __u64, i_blocks ) 1229 __field( int, reserved_data_blocks ) 1230 __field( __u16, mode ) 1231 ), 1232 1233 TP_fast_assign( 1234 __entry->dev = inode->i_sb->s_dev; 1235 __entry->ino = inode->i_ino; 1236 __entry->i_blocks = inode->i_blocks; 1237 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1238 __entry->mode = inode->i_mode; 1239 ), 1240 1241 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu " 1242 "reserved_data_blocks %d", 1243 MAJOR(__entry->dev), MINOR(__entry->dev), 1244 (unsigned long) __entry->ino, 1245 __entry->mode, __entry->i_blocks, 1246 __entry->reserved_data_blocks) 1247 ); 1248 1249 TRACE_EVENT(ext4_da_release_space, 1250 TP_PROTO(struct inode *inode, int freed_blocks), 1251 1252 TP_ARGS(inode, freed_blocks), 1253 1254 TP_STRUCT__entry( 1255 __field( dev_t, dev ) 1256 __field( ino_t, ino ) 1257 __field( __u64, i_blocks ) 1258 __field( int, freed_blocks ) 1259 __field( int, reserved_data_blocks ) 1260 __field( __u16, mode ) 1261 ), 1262 1263 TP_fast_assign( 1264 __entry->dev = inode->i_sb->s_dev; 1265 __entry->ino = inode->i_ino; 1266 __entry->i_blocks = inode->i_blocks; 1267 __entry->freed_blocks = freed_blocks; 1268 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1269 __entry->mode = inode->i_mode; 1270 ), 1271 1272 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1273 "reserved_data_blocks %d", 1274 MAJOR(__entry->dev), MINOR(__entry->dev), 1275 (unsigned long) __entry->ino, 1276 __entry->mode, __entry->i_blocks, 1277 __entry->freed_blocks, __entry->reserved_data_blocks) 1278 ); 1279 1280 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1281 TP_PROTO(struct super_block *sb, unsigned long group), 1282 1283 TP_ARGS(sb, group), 1284 1285 TP_STRUCT__entry( 1286 __field( dev_t, dev ) 1287 __field( __u32, group ) 1288 1289 ), 1290 1291 TP_fast_assign( 1292 __entry->dev = sb->s_dev; 1293 __entry->group = group; 1294 ), 1295 1296 TP_printk("dev %d,%d group %u", 1297 MAJOR(__entry->dev), MINOR(__entry->dev), 1298 __entry->group) 1299 ); 1300 1301 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1302 1303 TP_PROTO(struct super_block *sb, unsigned long group), 1304 1305 TP_ARGS(sb, group) 1306 ); 1307 1308 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1309 1310 TP_PROTO(struct super_block *sb, unsigned long group), 1311 1312 TP_ARGS(sb, group) 1313 ); 1314 1315 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load, 1316 1317 TP_PROTO(struct super_block *sb, unsigned long group), 1318 1319 TP_ARGS(sb, group) 1320 ); 1321 1322 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1323 1324 TP_PROTO(struct super_block *sb, unsigned long group), 1325 1326 TP_ARGS(sb, group) 1327 ); 1328 1329 TRACE_EVENT(ext4_direct_IO_enter, 1330 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), 1331 1332 TP_ARGS(inode, offset, len, rw), 1333 1334 TP_STRUCT__entry( 1335 __field( dev_t, dev ) 1336 __field( ino_t, ino ) 1337 __field( loff_t, pos ) 1338 __field( unsigned long, len ) 1339 __field( int, rw ) 1340 ), 1341 1342 TP_fast_assign( 1343 __entry->dev = inode->i_sb->s_dev; 1344 __entry->ino = inode->i_ino; 1345 __entry->pos = offset; 1346 __entry->len = len; 1347 __entry->rw = rw; 1348 ), 1349 1350 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d", 1351 MAJOR(__entry->dev), MINOR(__entry->dev), 1352 (unsigned long) __entry->ino, 1353 __entry->pos, __entry->len, __entry->rw) 1354 ); 1355 1356 TRACE_EVENT(ext4_direct_IO_exit, 1357 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, 1358 int rw, int ret), 1359 1360 TP_ARGS(inode, offset, len, rw, ret), 1361 1362 TP_STRUCT__entry( 1363 __field( dev_t, dev ) 1364 __field( ino_t, ino ) 1365 __field( loff_t, pos ) 1366 __field( unsigned long, len ) 1367 __field( int, rw ) 1368 __field( int, ret ) 1369 ), 1370 1371 TP_fast_assign( 1372 __entry->dev = inode->i_sb->s_dev; 1373 __entry->ino = inode->i_ino; 1374 __entry->pos = offset; 1375 __entry->len = len; 1376 __entry->rw = rw; 1377 __entry->ret = ret; 1378 ), 1379 1380 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d", 1381 MAJOR(__entry->dev), MINOR(__entry->dev), 1382 (unsigned long) __entry->ino, 1383 __entry->pos, __entry->len, 1384 __entry->rw, __entry->ret) 1385 ); 1386 1387 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1388 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1389 1390 TP_ARGS(inode, offset, len, mode), 1391 1392 TP_STRUCT__entry( 1393 __field( dev_t, dev ) 1394 __field( ino_t, ino ) 1395 __field( loff_t, offset ) 1396 __field( loff_t, len ) 1397 __field( int, mode ) 1398 ), 1399 1400 TP_fast_assign( 1401 __entry->dev = inode->i_sb->s_dev; 1402 __entry->ino = inode->i_ino; 1403 __entry->offset = offset; 1404 __entry->len = len; 1405 __entry->mode = mode; 1406 ), 1407 1408 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1409 MAJOR(__entry->dev), MINOR(__entry->dev), 1410 (unsigned long) __entry->ino, 1411 __entry->offset, __entry->len, 1412 show_falloc_mode(__entry->mode)) 1413 ); 1414 1415 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1416 1417 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1418 1419 TP_ARGS(inode, offset, len, mode) 1420 ); 1421 1422 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1423 1424 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1425 1426 TP_ARGS(inode, offset, len, mode) 1427 ); 1428 1429 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1430 1431 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1432 1433 TP_ARGS(inode, offset, len, mode) 1434 ); 1435 1436 TRACE_EVENT(ext4_fallocate_exit, 1437 TP_PROTO(struct inode *inode, loff_t offset, 1438 unsigned int max_blocks, int ret), 1439 1440 TP_ARGS(inode, offset, max_blocks, ret), 1441 1442 TP_STRUCT__entry( 1443 __field( dev_t, dev ) 1444 __field( ino_t, ino ) 1445 __field( loff_t, pos ) 1446 __field( unsigned int, blocks ) 1447 __field( int, ret ) 1448 ), 1449 1450 TP_fast_assign( 1451 __entry->dev = inode->i_sb->s_dev; 1452 __entry->ino = inode->i_ino; 1453 __entry->pos = offset; 1454 __entry->blocks = max_blocks; 1455 __entry->ret = ret; 1456 ), 1457 1458 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1459 MAJOR(__entry->dev), MINOR(__entry->dev), 1460 (unsigned long) __entry->ino, 1461 __entry->pos, __entry->blocks, 1462 __entry->ret) 1463 ); 1464 1465 TRACE_EVENT(ext4_unlink_enter, 1466 TP_PROTO(struct inode *parent, struct dentry *dentry), 1467 1468 TP_ARGS(parent, dentry), 1469 1470 TP_STRUCT__entry( 1471 __field( dev_t, dev ) 1472 __field( ino_t, ino ) 1473 __field( ino_t, parent ) 1474 __field( loff_t, size ) 1475 ), 1476 1477 TP_fast_assign( 1478 __entry->dev = dentry->d_sb->s_dev; 1479 __entry->ino = d_inode(dentry)->i_ino; 1480 __entry->parent = parent->i_ino; 1481 __entry->size = d_inode(dentry)->i_size; 1482 ), 1483 1484 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1485 MAJOR(__entry->dev), MINOR(__entry->dev), 1486 (unsigned long) __entry->ino, __entry->size, 1487 (unsigned long) __entry->parent) 1488 ); 1489 1490 TRACE_EVENT(ext4_unlink_exit, 1491 TP_PROTO(struct dentry *dentry, int ret), 1492 1493 TP_ARGS(dentry, ret), 1494 1495 TP_STRUCT__entry( 1496 __field( dev_t, dev ) 1497 __field( ino_t, ino ) 1498 __field( int, ret ) 1499 ), 1500 1501 TP_fast_assign( 1502 __entry->dev = dentry->d_sb->s_dev; 1503 __entry->ino = d_inode(dentry)->i_ino; 1504 __entry->ret = ret; 1505 ), 1506 1507 TP_printk("dev %d,%d ino %lu ret %d", 1508 MAJOR(__entry->dev), MINOR(__entry->dev), 1509 (unsigned long) __entry->ino, 1510 __entry->ret) 1511 ); 1512 1513 DECLARE_EVENT_CLASS(ext4__truncate, 1514 TP_PROTO(struct inode *inode), 1515 1516 TP_ARGS(inode), 1517 1518 TP_STRUCT__entry( 1519 __field( dev_t, dev ) 1520 __field( ino_t, ino ) 1521 __field( __u64, blocks ) 1522 ), 1523 1524 TP_fast_assign( 1525 __entry->dev = inode->i_sb->s_dev; 1526 __entry->ino = inode->i_ino; 1527 __entry->blocks = inode->i_blocks; 1528 ), 1529 1530 TP_printk("dev %d,%d ino %lu blocks %llu", 1531 MAJOR(__entry->dev), MINOR(__entry->dev), 1532 (unsigned long) __entry->ino, __entry->blocks) 1533 ); 1534 1535 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1536 1537 TP_PROTO(struct inode *inode), 1538 1539 TP_ARGS(inode) 1540 ); 1541 1542 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1543 1544 TP_PROTO(struct inode *inode), 1545 1546 TP_ARGS(inode) 1547 ); 1548 1549 /* 'ux' is the unwritten extent. */ 1550 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1551 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1552 struct ext4_extent *ux), 1553 1554 TP_ARGS(inode, map, ux), 1555 1556 TP_STRUCT__entry( 1557 __field( dev_t, dev ) 1558 __field( ino_t, ino ) 1559 __field( ext4_lblk_t, m_lblk ) 1560 __field( unsigned, m_len ) 1561 __field( ext4_lblk_t, u_lblk ) 1562 __field( unsigned, u_len ) 1563 __field( ext4_fsblk_t, u_pblk ) 1564 ), 1565 1566 TP_fast_assign( 1567 __entry->dev = inode->i_sb->s_dev; 1568 __entry->ino = inode->i_ino; 1569 __entry->m_lblk = map->m_lblk; 1570 __entry->m_len = map->m_len; 1571 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1572 __entry->u_len = ext4_ext_get_actual_len(ux); 1573 __entry->u_pblk = ext4_ext_pblock(ux); 1574 ), 1575 1576 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1577 "u_pblk %llu", 1578 MAJOR(__entry->dev), MINOR(__entry->dev), 1579 (unsigned long) __entry->ino, 1580 __entry->m_lblk, __entry->m_len, 1581 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1582 ); 1583 1584 /* 1585 * 'ux' is the unwritten extent. 1586 * 'ix' is the initialized extent to which blocks are transferred. 1587 */ 1588 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1589 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1590 struct ext4_extent *ux, struct ext4_extent *ix), 1591 1592 TP_ARGS(inode, map, ux, ix), 1593 1594 TP_STRUCT__entry( 1595 __field( dev_t, dev ) 1596 __field( ino_t, ino ) 1597 __field( ext4_lblk_t, m_lblk ) 1598 __field( unsigned, m_len ) 1599 __field( ext4_lblk_t, u_lblk ) 1600 __field( unsigned, u_len ) 1601 __field( ext4_fsblk_t, u_pblk ) 1602 __field( ext4_lblk_t, i_lblk ) 1603 __field( unsigned, i_len ) 1604 __field( ext4_fsblk_t, i_pblk ) 1605 ), 1606 1607 TP_fast_assign( 1608 __entry->dev = inode->i_sb->s_dev; 1609 __entry->ino = inode->i_ino; 1610 __entry->m_lblk = map->m_lblk; 1611 __entry->m_len = map->m_len; 1612 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1613 __entry->u_len = ext4_ext_get_actual_len(ux); 1614 __entry->u_pblk = ext4_ext_pblock(ux); 1615 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1616 __entry->i_len = ext4_ext_get_actual_len(ix); 1617 __entry->i_pblk = ext4_ext_pblock(ix); 1618 ), 1619 1620 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1621 "u_lblk %u u_len %u u_pblk %llu " 1622 "i_lblk %u i_len %u i_pblk %llu ", 1623 MAJOR(__entry->dev), MINOR(__entry->dev), 1624 (unsigned long) __entry->ino, 1625 __entry->m_lblk, __entry->m_len, 1626 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1627 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1628 ); 1629 1630 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1631 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1632 unsigned int len, unsigned int flags), 1633 1634 TP_ARGS(inode, lblk, len, flags), 1635 1636 TP_STRUCT__entry( 1637 __field( dev_t, dev ) 1638 __field( ino_t, ino ) 1639 __field( ext4_lblk_t, lblk ) 1640 __field( unsigned int, len ) 1641 __field( unsigned int, flags ) 1642 ), 1643 1644 TP_fast_assign( 1645 __entry->dev = inode->i_sb->s_dev; 1646 __entry->ino = inode->i_ino; 1647 __entry->lblk = lblk; 1648 __entry->len = len; 1649 __entry->flags = flags; 1650 ), 1651 1652 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1653 MAJOR(__entry->dev), MINOR(__entry->dev), 1654 (unsigned long) __entry->ino, 1655 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1656 ); 1657 1658 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1659 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1660 unsigned len, unsigned flags), 1661 1662 TP_ARGS(inode, lblk, len, flags) 1663 ); 1664 1665 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1666 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1667 unsigned len, unsigned flags), 1668 1669 TP_ARGS(inode, lblk, len, flags) 1670 ); 1671 1672 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1673 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1674 int ret), 1675 1676 TP_ARGS(inode, flags, map, ret), 1677 1678 TP_STRUCT__entry( 1679 __field( dev_t, dev ) 1680 __field( ino_t, ino ) 1681 __field( unsigned int, flags ) 1682 __field( ext4_fsblk_t, pblk ) 1683 __field( ext4_lblk_t, lblk ) 1684 __field( unsigned int, len ) 1685 __field( unsigned int, mflags ) 1686 __field( int, ret ) 1687 ), 1688 1689 TP_fast_assign( 1690 __entry->dev = inode->i_sb->s_dev; 1691 __entry->ino = inode->i_ino; 1692 __entry->flags = flags; 1693 __entry->pblk = map->m_pblk; 1694 __entry->lblk = map->m_lblk; 1695 __entry->len = map->m_len; 1696 __entry->mflags = map->m_flags; 1697 __entry->ret = ret; 1698 ), 1699 1700 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1701 "mflags %s ret %d", 1702 MAJOR(__entry->dev), MINOR(__entry->dev), 1703 (unsigned long) __entry->ino, 1704 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1705 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1706 ); 1707 1708 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1709 TP_PROTO(struct inode *inode, unsigned flags, 1710 struct ext4_map_blocks *map, int ret), 1711 1712 TP_ARGS(inode, flags, map, ret) 1713 ); 1714 1715 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1716 TP_PROTO(struct inode *inode, unsigned flags, 1717 struct ext4_map_blocks *map, int ret), 1718 1719 TP_ARGS(inode, flags, map, ret) 1720 ); 1721 1722 TRACE_EVENT(ext4_ext_load_extent, 1723 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1724 1725 TP_ARGS(inode, lblk, pblk), 1726 1727 TP_STRUCT__entry( 1728 __field( dev_t, dev ) 1729 __field( ino_t, ino ) 1730 __field( ext4_fsblk_t, pblk ) 1731 __field( ext4_lblk_t, lblk ) 1732 ), 1733 1734 TP_fast_assign( 1735 __entry->dev = inode->i_sb->s_dev; 1736 __entry->ino = inode->i_ino; 1737 __entry->pblk = pblk; 1738 __entry->lblk = lblk; 1739 ), 1740 1741 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1742 MAJOR(__entry->dev), MINOR(__entry->dev), 1743 (unsigned long) __entry->ino, 1744 __entry->lblk, __entry->pblk) 1745 ); 1746 1747 TRACE_EVENT(ext4_load_inode, 1748 TP_PROTO(struct inode *inode), 1749 1750 TP_ARGS(inode), 1751 1752 TP_STRUCT__entry( 1753 __field( dev_t, dev ) 1754 __field( ino_t, ino ) 1755 ), 1756 1757 TP_fast_assign( 1758 __entry->dev = inode->i_sb->s_dev; 1759 __entry->ino = inode->i_ino; 1760 ), 1761 1762 TP_printk("dev %d,%d ino %ld", 1763 MAJOR(__entry->dev), MINOR(__entry->dev), 1764 (unsigned long) __entry->ino) 1765 ); 1766 1767 TRACE_EVENT(ext4_journal_start, 1768 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1769 int revoke_creds, unsigned long IP), 1770 1771 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP), 1772 1773 TP_STRUCT__entry( 1774 __field( dev_t, dev ) 1775 __field(unsigned long, ip ) 1776 __field( int, blocks ) 1777 __field( int, rsv_blocks ) 1778 __field( int, revoke_creds ) 1779 ), 1780 1781 TP_fast_assign( 1782 __entry->dev = sb->s_dev; 1783 __entry->ip = IP; 1784 __entry->blocks = blocks; 1785 __entry->rsv_blocks = rsv_blocks; 1786 __entry->revoke_creds = revoke_creds; 1787 ), 1788 1789 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, " 1790 "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), 1791 __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds, 1792 (void *)__entry->ip) 1793 ); 1794 1795 TRACE_EVENT(ext4_journal_start_reserved, 1796 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1797 1798 TP_ARGS(sb, blocks, IP), 1799 1800 TP_STRUCT__entry( 1801 __field( dev_t, dev ) 1802 __field(unsigned long, ip ) 1803 __field( int, blocks ) 1804 ), 1805 1806 TP_fast_assign( 1807 __entry->dev = sb->s_dev; 1808 __entry->ip = IP; 1809 __entry->blocks = blocks; 1810 ), 1811 1812 TP_printk("dev %d,%d blocks, %d caller %pS", 1813 MAJOR(__entry->dev), MINOR(__entry->dev), 1814 __entry->blocks, (void *)__entry->ip) 1815 ); 1816 1817 DECLARE_EVENT_CLASS(ext4__trim, 1818 TP_PROTO(struct super_block *sb, 1819 ext4_group_t group, 1820 ext4_grpblk_t start, 1821 ext4_grpblk_t len), 1822 1823 TP_ARGS(sb, group, start, len), 1824 1825 TP_STRUCT__entry( 1826 __field( int, dev_major ) 1827 __field( int, dev_minor ) 1828 __field( __u32, group ) 1829 __field( int, start ) 1830 __field( int, len ) 1831 ), 1832 1833 TP_fast_assign( 1834 __entry->dev_major = MAJOR(sb->s_dev); 1835 __entry->dev_minor = MINOR(sb->s_dev); 1836 __entry->group = group; 1837 __entry->start = start; 1838 __entry->len = len; 1839 ), 1840 1841 TP_printk("dev %d,%d group %u, start %d, len %d", 1842 __entry->dev_major, __entry->dev_minor, 1843 __entry->group, __entry->start, __entry->len) 1844 ); 1845 1846 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1847 1848 TP_PROTO(struct super_block *sb, 1849 ext4_group_t group, 1850 ext4_grpblk_t start, 1851 ext4_grpblk_t len), 1852 1853 TP_ARGS(sb, group, start, len) 1854 ); 1855 1856 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1857 1858 TP_PROTO(struct super_block *sb, 1859 ext4_group_t group, 1860 ext4_grpblk_t start, 1861 ext4_grpblk_t len), 1862 1863 TP_ARGS(sb, group, start, len) 1864 ); 1865 1866 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1867 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1868 unsigned int allocated, ext4_fsblk_t newblock), 1869 1870 TP_ARGS(inode, map, flags, allocated, newblock), 1871 1872 TP_STRUCT__entry( 1873 __field( dev_t, dev ) 1874 __field( ino_t, ino ) 1875 __field( int, flags ) 1876 __field( ext4_lblk_t, lblk ) 1877 __field( ext4_fsblk_t, pblk ) 1878 __field( unsigned int, len ) 1879 __field( unsigned int, allocated ) 1880 __field( ext4_fsblk_t, newblk ) 1881 ), 1882 1883 TP_fast_assign( 1884 __entry->dev = inode->i_sb->s_dev; 1885 __entry->ino = inode->i_ino; 1886 __entry->flags = flags; 1887 __entry->lblk = map->m_lblk; 1888 __entry->pblk = map->m_pblk; 1889 __entry->len = map->m_len; 1890 __entry->allocated = allocated; 1891 __entry->newblk = newblock; 1892 ), 1893 1894 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1895 "allocated %d newblock %llu", 1896 MAJOR(__entry->dev), MINOR(__entry->dev), 1897 (unsigned long) __entry->ino, 1898 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1899 __entry->len, show_map_flags(__entry->flags), 1900 (unsigned int) __entry->allocated, 1901 (unsigned long long) __entry->newblk) 1902 ); 1903 1904 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1905 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1906 1907 TP_ARGS(sb, map, ret), 1908 1909 TP_STRUCT__entry( 1910 __field( dev_t, dev ) 1911 __field( unsigned int, flags ) 1912 __field( ext4_lblk_t, lblk ) 1913 __field( ext4_fsblk_t, pblk ) 1914 __field( unsigned int, len ) 1915 __field( int, ret ) 1916 ), 1917 1918 TP_fast_assign( 1919 __entry->dev = sb->s_dev; 1920 __entry->flags = map->m_flags; 1921 __entry->lblk = map->m_lblk; 1922 __entry->pblk = map->m_pblk; 1923 __entry->len = map->m_len; 1924 __entry->ret = ret; 1925 ), 1926 1927 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1928 MAJOR(__entry->dev), MINOR(__entry->dev), 1929 __entry->lblk, (unsigned long long) __entry->pblk, 1930 __entry->len, show_mflags(__entry->flags), __entry->ret) 1931 ); 1932 1933 TRACE_EVENT(ext4_ext_put_in_cache, 1934 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, 1935 ext4_fsblk_t start), 1936 1937 TP_ARGS(inode, lblk, len, start), 1938 1939 TP_STRUCT__entry( 1940 __field( dev_t, dev ) 1941 __field( ino_t, ino ) 1942 __field( ext4_lblk_t, lblk ) 1943 __field( unsigned int, len ) 1944 __field( ext4_fsblk_t, start ) 1945 ), 1946 1947 TP_fast_assign( 1948 __entry->dev = inode->i_sb->s_dev; 1949 __entry->ino = inode->i_ino; 1950 __entry->lblk = lblk; 1951 __entry->len = len; 1952 __entry->start = start; 1953 ), 1954 1955 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", 1956 MAJOR(__entry->dev), MINOR(__entry->dev), 1957 (unsigned long) __entry->ino, 1958 (unsigned) __entry->lblk, 1959 __entry->len, 1960 (unsigned long long) __entry->start) 1961 ); 1962 1963 TRACE_EVENT(ext4_ext_in_cache, 1964 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), 1965 1966 TP_ARGS(inode, lblk, ret), 1967 1968 TP_STRUCT__entry( 1969 __field( dev_t, dev ) 1970 __field( ino_t, ino ) 1971 __field( ext4_lblk_t, lblk ) 1972 __field( int, ret ) 1973 ), 1974 1975 TP_fast_assign( 1976 __entry->dev = inode->i_sb->s_dev; 1977 __entry->ino = inode->i_ino; 1978 __entry->lblk = lblk; 1979 __entry->ret = ret; 1980 ), 1981 1982 TP_printk("dev %d,%d ino %lu lblk %u ret %d", 1983 MAJOR(__entry->dev), MINOR(__entry->dev), 1984 (unsigned long) __entry->ino, 1985 (unsigned) __entry->lblk, 1986 __entry->ret) 1987 1988 ); 1989 1990 TRACE_EVENT(ext4_find_delalloc_range, 1991 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, 1992 int reverse, int found, ext4_lblk_t found_blk), 1993 1994 TP_ARGS(inode, from, to, reverse, found, found_blk), 1995 1996 TP_STRUCT__entry( 1997 __field( dev_t, dev ) 1998 __field( ino_t, ino ) 1999 __field( ext4_lblk_t, from ) 2000 __field( ext4_lblk_t, to ) 2001 __field( int, reverse ) 2002 __field( int, found ) 2003 __field( ext4_lblk_t, found_blk ) 2004 ), 2005 2006 TP_fast_assign( 2007 __entry->dev = inode->i_sb->s_dev; 2008 __entry->ino = inode->i_ino; 2009 __entry->from = from; 2010 __entry->to = to; 2011 __entry->reverse = reverse; 2012 __entry->found = found; 2013 __entry->found_blk = found_blk; 2014 ), 2015 2016 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " 2017 "(blk = %u)", 2018 MAJOR(__entry->dev), MINOR(__entry->dev), 2019 (unsigned long) __entry->ino, 2020 (unsigned) __entry->from, (unsigned) __entry->to, 2021 __entry->reverse, __entry->found, 2022 (unsigned) __entry->found_blk) 2023 ); 2024 2025 TRACE_EVENT(ext4_get_reserved_cluster_alloc, 2026 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), 2027 2028 TP_ARGS(inode, lblk, len), 2029 2030 TP_STRUCT__entry( 2031 __field( dev_t, dev ) 2032 __field( ino_t, ino ) 2033 __field( ext4_lblk_t, lblk ) 2034 __field( unsigned int, len ) 2035 ), 2036 2037 TP_fast_assign( 2038 __entry->dev = inode->i_sb->s_dev; 2039 __entry->ino = inode->i_ino; 2040 __entry->lblk = lblk; 2041 __entry->len = len; 2042 ), 2043 2044 TP_printk("dev %d,%d ino %lu lblk %u len %u", 2045 MAJOR(__entry->dev), MINOR(__entry->dev), 2046 (unsigned long) __entry->ino, 2047 (unsigned) __entry->lblk, 2048 __entry->len) 2049 ); 2050 2051 TRACE_EVENT(ext4_ext_show_extent, 2052 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 2053 unsigned short len), 2054 2055 TP_ARGS(inode, lblk, pblk, len), 2056 2057 TP_STRUCT__entry( 2058 __field( dev_t, dev ) 2059 __field( ino_t, ino ) 2060 __field( ext4_fsblk_t, pblk ) 2061 __field( ext4_lblk_t, lblk ) 2062 __field( unsigned short, len ) 2063 ), 2064 2065 TP_fast_assign( 2066 __entry->dev = inode->i_sb->s_dev; 2067 __entry->ino = inode->i_ino; 2068 __entry->pblk = pblk; 2069 __entry->lblk = lblk; 2070 __entry->len = len; 2071 ), 2072 2073 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 2074 MAJOR(__entry->dev), MINOR(__entry->dev), 2075 (unsigned long) __entry->ino, 2076 (unsigned) __entry->lblk, 2077 (unsigned long long) __entry->pblk, 2078 (unsigned short) __entry->len) 2079 ); 2080 2081 TRACE_EVENT(ext4_remove_blocks, 2082 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 2083 ext4_lblk_t from, ext4_fsblk_t to, 2084 struct partial_cluster *pc), 2085 2086 TP_ARGS(inode, ex, from, to, pc), 2087 2088 TP_STRUCT__entry( 2089 __field( dev_t, dev ) 2090 __field( ino_t, ino ) 2091 __field( ext4_lblk_t, from ) 2092 __field( ext4_lblk_t, to ) 2093 __field( ext4_fsblk_t, ee_pblk ) 2094 __field( ext4_lblk_t, ee_lblk ) 2095 __field( unsigned short, ee_len ) 2096 __field( ext4_fsblk_t, pc_pclu ) 2097 __field( ext4_lblk_t, pc_lblk ) 2098 __field( int, pc_state) 2099 ), 2100 2101 TP_fast_assign( 2102 __entry->dev = inode->i_sb->s_dev; 2103 __entry->ino = inode->i_ino; 2104 __entry->from = from; 2105 __entry->to = to; 2106 __entry->ee_pblk = ext4_ext_pblock(ex); 2107 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2108 __entry->ee_len = ext4_ext_get_actual_len(ex); 2109 __entry->pc_pclu = pc->pclu; 2110 __entry->pc_lblk = pc->lblk; 2111 __entry->pc_state = pc->state; 2112 ), 2113 2114 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2115 "from %u to %u partial [pclu %lld lblk %u state %d]", 2116 MAJOR(__entry->dev), MINOR(__entry->dev), 2117 (unsigned long) __entry->ino, 2118 (unsigned) __entry->ee_lblk, 2119 (unsigned long long) __entry->ee_pblk, 2120 (unsigned short) __entry->ee_len, 2121 (unsigned) __entry->from, 2122 (unsigned) __entry->to, 2123 (long long) __entry->pc_pclu, 2124 (unsigned int) __entry->pc_lblk, 2125 (int) __entry->pc_state) 2126 ); 2127 2128 TRACE_EVENT(ext4_ext_rm_leaf, 2129 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2130 struct ext4_extent *ex, 2131 struct partial_cluster *pc), 2132 2133 TP_ARGS(inode, start, ex, pc), 2134 2135 TP_STRUCT__entry( 2136 __field( dev_t, dev ) 2137 __field( ino_t, ino ) 2138 __field( ext4_lblk_t, start ) 2139 __field( ext4_lblk_t, ee_lblk ) 2140 __field( ext4_fsblk_t, ee_pblk ) 2141 __field( short, ee_len ) 2142 __field( ext4_fsblk_t, pc_pclu ) 2143 __field( ext4_lblk_t, pc_lblk ) 2144 __field( int, pc_state) 2145 ), 2146 2147 TP_fast_assign( 2148 __entry->dev = inode->i_sb->s_dev; 2149 __entry->ino = inode->i_ino; 2150 __entry->start = start; 2151 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2152 __entry->ee_pblk = ext4_ext_pblock(ex); 2153 __entry->ee_len = ext4_ext_get_actual_len(ex); 2154 __entry->pc_pclu = pc->pclu; 2155 __entry->pc_lblk = pc->lblk; 2156 __entry->pc_state = pc->state; 2157 ), 2158 2159 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2160 "partial [pclu %lld lblk %u state %d]", 2161 MAJOR(__entry->dev), MINOR(__entry->dev), 2162 (unsigned long) __entry->ino, 2163 (unsigned) __entry->start, 2164 (unsigned) __entry->ee_lblk, 2165 (unsigned long long) __entry->ee_pblk, 2166 (unsigned short) __entry->ee_len, 2167 (long long) __entry->pc_pclu, 2168 (unsigned int) __entry->pc_lblk, 2169 (int) __entry->pc_state) 2170 ); 2171 2172 TRACE_EVENT(ext4_ext_rm_idx, 2173 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2174 2175 TP_ARGS(inode, pblk), 2176 2177 TP_STRUCT__entry( 2178 __field( dev_t, dev ) 2179 __field( ino_t, ino ) 2180 __field( ext4_fsblk_t, pblk ) 2181 ), 2182 2183 TP_fast_assign( 2184 __entry->dev = inode->i_sb->s_dev; 2185 __entry->ino = inode->i_ino; 2186 __entry->pblk = pblk; 2187 ), 2188 2189 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2190 MAJOR(__entry->dev), MINOR(__entry->dev), 2191 (unsigned long) __entry->ino, 2192 (unsigned long long) __entry->pblk) 2193 ); 2194 2195 TRACE_EVENT(ext4_ext_remove_space, 2196 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2197 ext4_lblk_t end, int depth), 2198 2199 TP_ARGS(inode, start, end, depth), 2200 2201 TP_STRUCT__entry( 2202 __field( dev_t, dev ) 2203 __field( ino_t, ino ) 2204 __field( ext4_lblk_t, start ) 2205 __field( ext4_lblk_t, end ) 2206 __field( int, depth ) 2207 ), 2208 2209 TP_fast_assign( 2210 __entry->dev = inode->i_sb->s_dev; 2211 __entry->ino = inode->i_ino; 2212 __entry->start = start; 2213 __entry->end = end; 2214 __entry->depth = depth; 2215 ), 2216 2217 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2218 MAJOR(__entry->dev), MINOR(__entry->dev), 2219 (unsigned long) __entry->ino, 2220 (unsigned) __entry->start, 2221 (unsigned) __entry->end, 2222 __entry->depth) 2223 ); 2224 2225 TRACE_EVENT(ext4_ext_remove_space_done, 2226 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2227 int depth, struct partial_cluster *pc, __le16 eh_entries), 2228 2229 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2230 2231 TP_STRUCT__entry( 2232 __field( dev_t, dev ) 2233 __field( ino_t, ino ) 2234 __field( ext4_lblk_t, start ) 2235 __field( ext4_lblk_t, end ) 2236 __field( int, depth ) 2237 __field( ext4_fsblk_t, pc_pclu ) 2238 __field( ext4_lblk_t, pc_lblk ) 2239 __field( int, pc_state ) 2240 __field( unsigned short, eh_entries ) 2241 ), 2242 2243 TP_fast_assign( 2244 __entry->dev = inode->i_sb->s_dev; 2245 __entry->ino = inode->i_ino; 2246 __entry->start = start; 2247 __entry->end = end; 2248 __entry->depth = depth; 2249 __entry->pc_pclu = pc->pclu; 2250 __entry->pc_lblk = pc->lblk; 2251 __entry->pc_state = pc->state; 2252 __entry->eh_entries = le16_to_cpu(eh_entries); 2253 ), 2254 2255 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2256 "partial [pclu %lld lblk %u state %d] " 2257 "remaining_entries %u", 2258 MAJOR(__entry->dev), MINOR(__entry->dev), 2259 (unsigned long) __entry->ino, 2260 (unsigned) __entry->start, 2261 (unsigned) __entry->end, 2262 __entry->depth, 2263 (long long) __entry->pc_pclu, 2264 (unsigned int) __entry->pc_lblk, 2265 (int) __entry->pc_state, 2266 (unsigned short) __entry->eh_entries) 2267 ); 2268 2269 DECLARE_EVENT_CLASS(ext4__es_extent, 2270 TP_PROTO(struct inode *inode, struct extent_status *es), 2271 2272 TP_ARGS(inode, es), 2273 2274 TP_STRUCT__entry( 2275 __field( dev_t, dev ) 2276 __field( ino_t, ino ) 2277 __field( ext4_lblk_t, lblk ) 2278 __field( ext4_lblk_t, len ) 2279 __field( ext4_fsblk_t, pblk ) 2280 __field( char, status ) 2281 ), 2282 2283 TP_fast_assign( 2284 __entry->dev = inode->i_sb->s_dev; 2285 __entry->ino = inode->i_ino; 2286 __entry->lblk = es->es_lblk; 2287 __entry->len = es->es_len; 2288 __entry->pblk = ext4_es_show_pblock(es); 2289 __entry->status = ext4_es_status(es); 2290 ), 2291 2292 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2293 MAJOR(__entry->dev), MINOR(__entry->dev), 2294 (unsigned long) __entry->ino, 2295 __entry->lblk, __entry->len, 2296 __entry->pblk, show_extent_status(__entry->status)) 2297 ); 2298 2299 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2300 TP_PROTO(struct inode *inode, struct extent_status *es), 2301 2302 TP_ARGS(inode, es) 2303 ); 2304 2305 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2306 TP_PROTO(struct inode *inode, struct extent_status *es), 2307 2308 TP_ARGS(inode, es) 2309 ); 2310 2311 TRACE_EVENT(ext4_es_remove_extent, 2312 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2313 2314 TP_ARGS(inode, lblk, len), 2315 2316 TP_STRUCT__entry( 2317 __field( dev_t, dev ) 2318 __field( ino_t, ino ) 2319 __field( loff_t, lblk ) 2320 __field( loff_t, len ) 2321 ), 2322 2323 TP_fast_assign( 2324 __entry->dev = inode->i_sb->s_dev; 2325 __entry->ino = inode->i_ino; 2326 __entry->lblk = lblk; 2327 __entry->len = len; 2328 ), 2329 2330 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2331 MAJOR(__entry->dev), MINOR(__entry->dev), 2332 (unsigned long) __entry->ino, 2333 __entry->lblk, __entry->len) 2334 ); 2335 2336 TRACE_EVENT(ext4_es_find_extent_range_enter, 2337 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2338 2339 TP_ARGS(inode, lblk), 2340 2341 TP_STRUCT__entry( 2342 __field( dev_t, dev ) 2343 __field( ino_t, ino ) 2344 __field( ext4_lblk_t, lblk ) 2345 ), 2346 2347 TP_fast_assign( 2348 __entry->dev = inode->i_sb->s_dev; 2349 __entry->ino = inode->i_ino; 2350 __entry->lblk = lblk; 2351 ), 2352 2353 TP_printk("dev %d,%d ino %lu lblk %u", 2354 MAJOR(__entry->dev), MINOR(__entry->dev), 2355 (unsigned long) __entry->ino, __entry->lblk) 2356 ); 2357 2358 TRACE_EVENT(ext4_es_find_extent_range_exit, 2359 TP_PROTO(struct inode *inode, struct extent_status *es), 2360 2361 TP_ARGS(inode, es), 2362 2363 TP_STRUCT__entry( 2364 __field( dev_t, dev ) 2365 __field( ino_t, ino ) 2366 __field( ext4_lblk_t, lblk ) 2367 __field( ext4_lblk_t, len ) 2368 __field( ext4_fsblk_t, pblk ) 2369 __field( char, status ) 2370 ), 2371 2372 TP_fast_assign( 2373 __entry->dev = inode->i_sb->s_dev; 2374 __entry->ino = inode->i_ino; 2375 __entry->lblk = es->es_lblk; 2376 __entry->len = es->es_len; 2377 __entry->pblk = ext4_es_show_pblock(es); 2378 __entry->status = ext4_es_status(es); 2379 ), 2380 2381 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2382 MAJOR(__entry->dev), MINOR(__entry->dev), 2383 (unsigned long) __entry->ino, 2384 __entry->lblk, __entry->len, 2385 __entry->pblk, show_extent_status(__entry->status)) 2386 ); 2387 2388 TRACE_EVENT(ext4_es_lookup_extent_enter, 2389 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2390 2391 TP_ARGS(inode, lblk), 2392 2393 TP_STRUCT__entry( 2394 __field( dev_t, dev ) 2395 __field( ino_t, ino ) 2396 __field( ext4_lblk_t, lblk ) 2397 ), 2398 2399 TP_fast_assign( 2400 __entry->dev = inode->i_sb->s_dev; 2401 __entry->ino = inode->i_ino; 2402 __entry->lblk = lblk; 2403 ), 2404 2405 TP_printk("dev %d,%d ino %lu lblk %u", 2406 MAJOR(__entry->dev), MINOR(__entry->dev), 2407 (unsigned long) __entry->ino, __entry->lblk) 2408 ); 2409 2410 TRACE_EVENT(ext4_es_lookup_extent_exit, 2411 TP_PROTO(struct inode *inode, struct extent_status *es, 2412 int found), 2413 2414 TP_ARGS(inode, es, found), 2415 2416 TP_STRUCT__entry( 2417 __field( dev_t, dev ) 2418 __field( ino_t, ino ) 2419 __field( ext4_lblk_t, lblk ) 2420 __field( ext4_lblk_t, len ) 2421 __field( ext4_fsblk_t, pblk ) 2422 __field( char, status ) 2423 __field( int, found ) 2424 ), 2425 2426 TP_fast_assign( 2427 __entry->dev = inode->i_sb->s_dev; 2428 __entry->ino = inode->i_ino; 2429 __entry->lblk = es->es_lblk; 2430 __entry->len = es->es_len; 2431 __entry->pblk = ext4_es_show_pblock(es); 2432 __entry->status = ext4_es_status(es); 2433 __entry->found = found; 2434 ), 2435 2436 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2437 MAJOR(__entry->dev), MINOR(__entry->dev), 2438 (unsigned long) __entry->ino, __entry->found, 2439 __entry->lblk, __entry->len, 2440 __entry->found ? __entry->pblk : 0, 2441 show_extent_status(__entry->found ? __entry->status : 0)) 2442 ); 2443 2444 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2445 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2446 2447 TP_ARGS(sb, nr_to_scan, cache_cnt), 2448 2449 TP_STRUCT__entry( 2450 __field( dev_t, dev ) 2451 __field( int, nr_to_scan ) 2452 __field( int, cache_cnt ) 2453 ), 2454 2455 TP_fast_assign( 2456 __entry->dev = sb->s_dev; 2457 __entry->nr_to_scan = nr_to_scan; 2458 __entry->cache_cnt = cache_cnt; 2459 ), 2460 2461 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2462 MAJOR(__entry->dev), MINOR(__entry->dev), 2463 __entry->nr_to_scan, __entry->cache_cnt) 2464 ); 2465 2466 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2467 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2468 2469 TP_ARGS(sb, nr_to_scan, cache_cnt) 2470 ); 2471 2472 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2473 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2474 2475 TP_ARGS(sb, nr_to_scan, cache_cnt) 2476 ); 2477 2478 TRACE_EVENT(ext4_es_shrink_scan_exit, 2479 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2480 2481 TP_ARGS(sb, nr_shrunk, cache_cnt), 2482 2483 TP_STRUCT__entry( 2484 __field( dev_t, dev ) 2485 __field( int, nr_shrunk ) 2486 __field( int, cache_cnt ) 2487 ), 2488 2489 TP_fast_assign( 2490 __entry->dev = sb->s_dev; 2491 __entry->nr_shrunk = nr_shrunk; 2492 __entry->cache_cnt = cache_cnt; 2493 ), 2494 2495 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2496 MAJOR(__entry->dev), MINOR(__entry->dev), 2497 __entry->nr_shrunk, __entry->cache_cnt) 2498 ); 2499 2500 TRACE_EVENT(ext4_collapse_range, 2501 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2502 2503 TP_ARGS(inode, offset, len), 2504 2505 TP_STRUCT__entry( 2506 __field(dev_t, dev) 2507 __field(ino_t, ino) 2508 __field(loff_t, offset) 2509 __field(loff_t, len) 2510 ), 2511 2512 TP_fast_assign( 2513 __entry->dev = inode->i_sb->s_dev; 2514 __entry->ino = inode->i_ino; 2515 __entry->offset = offset; 2516 __entry->len = len; 2517 ), 2518 2519 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2520 MAJOR(__entry->dev), MINOR(__entry->dev), 2521 (unsigned long) __entry->ino, 2522 __entry->offset, __entry->len) 2523 ); 2524 2525 TRACE_EVENT(ext4_insert_range, 2526 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2527 2528 TP_ARGS(inode, offset, len), 2529 2530 TP_STRUCT__entry( 2531 __field(dev_t, dev) 2532 __field(ino_t, ino) 2533 __field(loff_t, offset) 2534 __field(loff_t, len) 2535 ), 2536 2537 TP_fast_assign( 2538 __entry->dev = inode->i_sb->s_dev; 2539 __entry->ino = inode->i_ino; 2540 __entry->offset = offset; 2541 __entry->len = len; 2542 ), 2543 2544 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2545 MAJOR(__entry->dev), MINOR(__entry->dev), 2546 (unsigned long) __entry->ino, 2547 __entry->offset, __entry->len) 2548 ); 2549 2550 TRACE_EVENT(ext4_es_shrink, 2551 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2552 int nr_skipped, int retried), 2553 2554 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2555 2556 TP_STRUCT__entry( 2557 __field( dev_t, dev ) 2558 __field( int, nr_shrunk ) 2559 __field( unsigned long long, scan_time ) 2560 __field( int, nr_skipped ) 2561 __field( int, retried ) 2562 ), 2563 2564 TP_fast_assign( 2565 __entry->dev = sb->s_dev; 2566 __entry->nr_shrunk = nr_shrunk; 2567 __entry->scan_time = div_u64(scan_time, 1000); 2568 __entry->nr_skipped = nr_skipped; 2569 __entry->retried = retried; 2570 ), 2571 2572 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2573 "nr_skipped %d retried %d", 2574 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2575 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2576 ); 2577 2578 TRACE_EVENT(ext4_es_insert_delayed_block, 2579 TP_PROTO(struct inode *inode, struct extent_status *es, 2580 bool allocated), 2581 2582 TP_ARGS(inode, es, allocated), 2583 2584 TP_STRUCT__entry( 2585 __field( dev_t, dev ) 2586 __field( ino_t, ino ) 2587 __field( ext4_lblk_t, lblk ) 2588 __field( ext4_lblk_t, len ) 2589 __field( ext4_fsblk_t, pblk ) 2590 __field( char, status ) 2591 __field( bool, allocated ) 2592 ), 2593 2594 TP_fast_assign( 2595 __entry->dev = inode->i_sb->s_dev; 2596 __entry->ino = inode->i_ino; 2597 __entry->lblk = es->es_lblk; 2598 __entry->len = es->es_len; 2599 __entry->pblk = ext4_es_show_pblock(es); 2600 __entry->status = ext4_es_status(es); 2601 __entry->allocated = allocated; 2602 ), 2603 2604 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2605 "allocated %d", 2606 MAJOR(__entry->dev), MINOR(__entry->dev), 2607 (unsigned long) __entry->ino, 2608 __entry->lblk, __entry->len, 2609 __entry->pblk, show_extent_status(__entry->status), 2610 __entry->allocated) 2611 ); 2612 2613 /* fsmap traces */ 2614 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2615 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2616 u64 owner), 2617 TP_ARGS(sb, keydev, agno, bno, len, owner), 2618 TP_STRUCT__entry( 2619 __field(dev_t, dev) 2620 __field(dev_t, keydev) 2621 __field(u32, agno) 2622 __field(u64, bno) 2623 __field(u64, len) 2624 __field(u64, owner) 2625 ), 2626 TP_fast_assign( 2627 __entry->dev = sb->s_bdev->bd_dev; 2628 __entry->keydev = new_decode_dev(keydev); 2629 __entry->agno = agno; 2630 __entry->bno = bno; 2631 __entry->len = len; 2632 __entry->owner = owner; 2633 ), 2634 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2635 MAJOR(__entry->dev), MINOR(__entry->dev), 2636 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2637 __entry->agno, 2638 __entry->bno, 2639 __entry->len, 2640 __entry->owner) 2641 ) 2642 #define DEFINE_FSMAP_EVENT(name) \ 2643 DEFINE_EVENT(ext4_fsmap_class, name, \ 2644 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2645 u64 owner), \ 2646 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2647 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2648 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2649 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2650 2651 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2652 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2653 TP_ARGS(sb, fsmap), 2654 TP_STRUCT__entry( 2655 __field(dev_t, dev) 2656 __field(dev_t, keydev) 2657 __field(u64, block) 2658 __field(u64, len) 2659 __field(u64, owner) 2660 __field(u64, flags) 2661 ), 2662 TP_fast_assign( 2663 __entry->dev = sb->s_bdev->bd_dev; 2664 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2665 __entry->block = fsmap->fmr_physical; 2666 __entry->len = fsmap->fmr_length; 2667 __entry->owner = fsmap->fmr_owner; 2668 __entry->flags = fsmap->fmr_flags; 2669 ), 2670 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2671 MAJOR(__entry->dev), MINOR(__entry->dev), 2672 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2673 __entry->block, 2674 __entry->len, 2675 __entry->owner, 2676 __entry->flags) 2677 ) 2678 #define DEFINE_GETFSMAP_EVENT(name) \ 2679 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2680 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2681 TP_ARGS(sb, fsmap)) 2682 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2683 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2684 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2685 2686 TRACE_EVENT(ext4_shutdown, 2687 TP_PROTO(struct super_block *sb, unsigned long flags), 2688 2689 TP_ARGS(sb, flags), 2690 2691 TP_STRUCT__entry( 2692 __field( dev_t, dev ) 2693 __field( unsigned, flags ) 2694 ), 2695 2696 TP_fast_assign( 2697 __entry->dev = sb->s_dev; 2698 __entry->flags = flags; 2699 ), 2700 2701 TP_printk("dev %d,%d flags %u", 2702 MAJOR(__entry->dev), MINOR(__entry->dev), 2703 __entry->flags) 2704 ); 2705 2706 TRACE_EVENT(ext4_error, 2707 TP_PROTO(struct super_block *sb, const char *function, 2708 unsigned int line), 2709 2710 TP_ARGS(sb, function, line), 2711 2712 TP_STRUCT__entry( 2713 __field( dev_t, dev ) 2714 __field( const char *, function ) 2715 __field( unsigned, line ) 2716 ), 2717 2718 TP_fast_assign( 2719 __entry->dev = sb->s_dev; 2720 __entry->function = function; 2721 __entry->line = line; 2722 ), 2723 2724 TP_printk("dev %d,%d function %s line %u", 2725 MAJOR(__entry->dev), MINOR(__entry->dev), 2726 __entry->function, __entry->line) 2727 ); 2728 2729 #endif /* _TRACE_EXT4_H */ 2730 2731 /* This part must be outside protection */ 2732 #include <trace/define_trace.h> 2733