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 11struct ext4_allocation_context; 12struct ext4_allocation_request; 13struct ext4_extent; 14struct ext4_prealloc_space; 15struct ext4_inode_info; 16struct mpage_da_data; 17struct ext4_map_blocks; 18struct extent_status; 19struct ext4_fsmap; 20struct 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 */ 59TRACE_DEFINE_ENUM(BH_New); 60TRACE_DEFINE_ENUM(BH_Mapped); 61TRACE_DEFINE_ENUM(BH_Unwritten); 62TRACE_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 78TRACE_DEFINE_ENUM(ES_WRITTEN_B); 79TRACE_DEFINE_ENUM(ES_UNWRITTEN_B); 80TRACE_DEFINE_ENUM(ES_DELAYED_B); 81TRACE_DEFINE_ENUM(ES_HOLE_B); 82TRACE_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 98TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR); 99TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME); 100TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE); 101TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM); 102TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT); 103TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE); 104TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR); 105TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE); 106TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA); 107TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME); 108TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX); 109 110#define show_fc_reason(reason) \ 111 __print_symbolic(reason, \ 112 { EXT4_FC_REASON_XATTR, "XATTR"}, \ 113 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \ 114 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \ 115 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \ 116 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \ 117 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \ 118 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \ 119 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \ 120 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \ 121 { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"}) 122 123TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED); 124TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST); 125TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN); 126TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW); 127TRACE_DEFINE_ENUM(CR_ANY_FREE); 128 129#define show_criteria(cr) \ 130 __print_symbolic(cr, \ 131 { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \ 132 { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \ 133 { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \ 134 { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \ 135 { CR_ANY_FREE, "CR_ANY_FREE" }) 136 137TRACE_EVENT(ext4_other_inode_update_time, 138 TP_PROTO(struct inode *inode, ino_t orig_ino), 139 140 TP_ARGS(inode, orig_ino), 141 142 TP_STRUCT__entry( 143 __field( dev_t, dev ) 144 __field( ino_t, ino ) 145 __field( ino_t, orig_ino ) 146 __field( uid_t, uid ) 147 __field( gid_t, gid ) 148 __field( __u16, mode ) 149 ), 150 151 TP_fast_assign( 152 __entry->orig_ino = orig_ino; 153 __entry->dev = inode->i_sb->s_dev; 154 __entry->ino = inode->i_ino; 155 __entry->uid = i_uid_read(inode); 156 __entry->gid = i_gid_read(inode); 157 __entry->mode = inode->i_mode; 158 ), 159 160 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 161 MAJOR(__entry->dev), MINOR(__entry->dev), 162 (unsigned long) __entry->orig_ino, 163 (unsigned long) __entry->ino, __entry->mode, 164 __entry->uid, __entry->gid) 165); 166 167TRACE_EVENT(ext4_free_inode, 168 TP_PROTO(struct inode *inode), 169 170 TP_ARGS(inode), 171 172 TP_STRUCT__entry( 173 __field( dev_t, dev ) 174 __field( ino_t, ino ) 175 __field( uid_t, uid ) 176 __field( gid_t, gid ) 177 __field( __u64, blocks ) 178 __field( __u16, mode ) 179 ), 180 181 TP_fast_assign( 182 __entry->dev = inode->i_sb->s_dev; 183 __entry->ino = inode->i_ino; 184 __entry->uid = i_uid_read(inode); 185 __entry->gid = i_gid_read(inode); 186 __entry->blocks = inode->i_blocks; 187 __entry->mode = inode->i_mode; 188 ), 189 190 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 191 MAJOR(__entry->dev), MINOR(__entry->dev), 192 (unsigned long) __entry->ino, __entry->mode, 193 __entry->uid, __entry->gid, __entry->blocks) 194); 195 196TRACE_EVENT(ext4_request_inode, 197 TP_PROTO(struct inode *dir, int mode), 198 199 TP_ARGS(dir, mode), 200 201 TP_STRUCT__entry( 202 __field( dev_t, dev ) 203 __field( ino_t, dir ) 204 __field( __u16, mode ) 205 ), 206 207 TP_fast_assign( 208 __entry->dev = dir->i_sb->s_dev; 209 __entry->dir = dir->i_ino; 210 __entry->mode = mode; 211 ), 212 213 TP_printk("dev %d,%d dir %lu mode 0%o", 214 MAJOR(__entry->dev), MINOR(__entry->dev), 215 (unsigned long) __entry->dir, __entry->mode) 216); 217 218TRACE_EVENT(ext4_allocate_inode, 219 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 220 221 TP_ARGS(inode, dir, mode), 222 223 TP_STRUCT__entry( 224 __field( dev_t, dev ) 225 __field( ino_t, ino ) 226 __field( ino_t, dir ) 227 __field( __u16, mode ) 228 ), 229 230 TP_fast_assign( 231 __entry->dev = inode->i_sb->s_dev; 232 __entry->ino = inode->i_ino; 233 __entry->dir = dir->i_ino; 234 __entry->mode = mode; 235 ), 236 237 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 238 MAJOR(__entry->dev), MINOR(__entry->dev), 239 (unsigned long) __entry->ino, 240 (unsigned long) __entry->dir, __entry->mode) 241); 242 243TRACE_EVENT(ext4_evict_inode, 244 TP_PROTO(struct inode *inode), 245 246 TP_ARGS(inode), 247 248 TP_STRUCT__entry( 249 __field( dev_t, dev ) 250 __field( ino_t, ino ) 251 __field( int, nlink ) 252 ), 253 254 TP_fast_assign( 255 __entry->dev = inode->i_sb->s_dev; 256 __entry->ino = inode->i_ino; 257 __entry->nlink = inode->i_nlink; 258 ), 259 260 TP_printk("dev %d,%d ino %lu nlink %d", 261 MAJOR(__entry->dev), MINOR(__entry->dev), 262 (unsigned long) __entry->ino, __entry->nlink) 263); 264 265TRACE_EVENT(ext4_drop_inode, 266 TP_PROTO(struct inode *inode, int drop), 267 268 TP_ARGS(inode, drop), 269 270 TP_STRUCT__entry( 271 __field( dev_t, dev ) 272 __field( ino_t, ino ) 273 __field( int, drop ) 274 ), 275 276 TP_fast_assign( 277 __entry->dev = inode->i_sb->s_dev; 278 __entry->ino = inode->i_ino; 279 __entry->drop = drop; 280 ), 281 282 TP_printk("dev %d,%d ino %lu drop %d", 283 MAJOR(__entry->dev), MINOR(__entry->dev), 284 (unsigned long) __entry->ino, __entry->drop) 285); 286 287TRACE_EVENT(ext4_nfs_commit_metadata, 288 TP_PROTO(struct inode *inode), 289 290 TP_ARGS(inode), 291 292 TP_STRUCT__entry( 293 __field( dev_t, dev ) 294 __field( ino_t, ino ) 295 ), 296 297 TP_fast_assign( 298 __entry->dev = inode->i_sb->s_dev; 299 __entry->ino = inode->i_ino; 300 ), 301 302 TP_printk("dev %d,%d ino %lu", 303 MAJOR(__entry->dev), MINOR(__entry->dev), 304 (unsigned long) __entry->ino) 305); 306 307TRACE_EVENT(ext4_mark_inode_dirty, 308 TP_PROTO(struct inode *inode, unsigned long IP), 309 310 TP_ARGS(inode, IP), 311 312 TP_STRUCT__entry( 313 __field( dev_t, dev ) 314 __field( ino_t, ino ) 315 __field(unsigned long, ip ) 316 ), 317 318 TP_fast_assign( 319 __entry->dev = inode->i_sb->s_dev; 320 __entry->ino = inode->i_ino; 321 __entry->ip = IP; 322 ), 323 324 TP_printk("dev %d,%d ino %lu caller %pS", 325 MAJOR(__entry->dev), MINOR(__entry->dev), 326 (unsigned long) __entry->ino, (void *)__entry->ip) 327); 328 329TRACE_EVENT(ext4_begin_ordered_truncate, 330 TP_PROTO(struct inode *inode, loff_t new_size), 331 332 TP_ARGS(inode, new_size), 333 334 TP_STRUCT__entry( 335 __field( dev_t, dev ) 336 __field( ino_t, ino ) 337 __field( loff_t, new_size ) 338 ), 339 340 TP_fast_assign( 341 __entry->dev = inode->i_sb->s_dev; 342 __entry->ino = inode->i_ino; 343 __entry->new_size = new_size; 344 ), 345 346 TP_printk("dev %d,%d ino %lu new_size %lld", 347 MAJOR(__entry->dev), MINOR(__entry->dev), 348 (unsigned long) __entry->ino, 349 __entry->new_size) 350); 351 352DECLARE_EVENT_CLASS(ext4__write_begin, 353 354 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 355 356 TP_ARGS(inode, pos, len), 357 358 TP_STRUCT__entry( 359 __field( dev_t, dev ) 360 __field( ino_t, ino ) 361 __field( loff_t, pos ) 362 __field( unsigned int, len ) 363 ), 364 365 TP_fast_assign( 366 __entry->dev = inode->i_sb->s_dev; 367 __entry->ino = inode->i_ino; 368 __entry->pos = pos; 369 __entry->len = len; 370 ), 371 372 TP_printk("dev %d,%d ino %lu pos %lld len %u", 373 MAJOR(__entry->dev), MINOR(__entry->dev), 374 (unsigned long) __entry->ino, 375 __entry->pos, __entry->len) 376); 377 378DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 379 380 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 381 382 TP_ARGS(inode, pos, len) 383); 384 385DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 386 387 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 388 389 TP_ARGS(inode, pos, len) 390); 391 392DECLARE_EVENT_CLASS(ext4__write_end, 393 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 394 unsigned int copied), 395 396 TP_ARGS(inode, pos, len, copied), 397 398 TP_STRUCT__entry( 399 __field( dev_t, dev ) 400 __field( ino_t, ino ) 401 __field( loff_t, pos ) 402 __field( unsigned int, len ) 403 __field( unsigned int, copied ) 404 ), 405 406 TP_fast_assign( 407 __entry->dev = inode->i_sb->s_dev; 408 __entry->ino = inode->i_ino; 409 __entry->pos = pos; 410 __entry->len = len; 411 __entry->copied = copied; 412 ), 413 414 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 415 MAJOR(__entry->dev), MINOR(__entry->dev), 416 (unsigned long) __entry->ino, 417 __entry->pos, __entry->len, __entry->copied) 418); 419 420DEFINE_EVENT(ext4__write_end, ext4_write_end, 421 422 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 423 unsigned int copied), 424 425 TP_ARGS(inode, pos, len, copied) 426); 427 428DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 429 430 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 431 unsigned int copied), 432 433 TP_ARGS(inode, pos, len, copied) 434); 435 436DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 437 438 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 439 unsigned int copied), 440 441 TP_ARGS(inode, pos, len, copied) 442); 443 444TRACE_EVENT(ext4_writepages, 445 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 446 447 TP_ARGS(inode, wbc), 448 449 TP_STRUCT__entry( 450 __field( dev_t, dev ) 451 __field( ino_t, ino ) 452 __field( long, nr_to_write ) 453 __field( long, pages_skipped ) 454 __field( loff_t, range_start ) 455 __field( loff_t, range_end ) 456 __field( pgoff_t, writeback_index ) 457 __field( int, sync_mode ) 458 __field( char, for_kupdate ) 459 __field( char, range_cyclic ) 460 ), 461 462 TP_fast_assign( 463 __entry->dev = inode->i_sb->s_dev; 464 __entry->ino = inode->i_ino; 465 __entry->nr_to_write = wbc->nr_to_write; 466 __entry->pages_skipped = wbc->pages_skipped; 467 __entry->range_start = wbc->range_start; 468 __entry->range_end = wbc->range_end; 469 __entry->writeback_index = inode->i_mapping->writeback_index; 470 __entry->sync_mode = wbc->sync_mode; 471 __entry->for_kupdate = wbc->for_kupdate; 472 __entry->range_cyclic = wbc->range_cyclic; 473 ), 474 475 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 476 "range_start %lld range_end %lld sync_mode %d " 477 "for_kupdate %d range_cyclic %d writeback_index %lu", 478 MAJOR(__entry->dev), MINOR(__entry->dev), 479 (unsigned long) __entry->ino, __entry->nr_to_write, 480 __entry->pages_skipped, __entry->range_start, 481 __entry->range_end, __entry->sync_mode, 482 __entry->for_kupdate, __entry->range_cyclic, 483 (unsigned long) __entry->writeback_index) 484); 485 486TRACE_EVENT(ext4_da_write_pages, 487 TP_PROTO(struct inode *inode, pgoff_t first_page, 488 struct writeback_control *wbc), 489 490 TP_ARGS(inode, first_page, wbc), 491 492 TP_STRUCT__entry( 493 __field( dev_t, dev ) 494 __field( ino_t, ino ) 495 __field( pgoff_t, first_page ) 496 __field( long, nr_to_write ) 497 __field( int, sync_mode ) 498 ), 499 500 TP_fast_assign( 501 __entry->dev = inode->i_sb->s_dev; 502 __entry->ino = inode->i_ino; 503 __entry->first_page = first_page; 504 __entry->nr_to_write = wbc->nr_to_write; 505 __entry->sync_mode = wbc->sync_mode; 506 ), 507 508 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 509 "sync_mode %d", 510 MAJOR(__entry->dev), MINOR(__entry->dev), 511 (unsigned long) __entry->ino, __entry->first_page, 512 __entry->nr_to_write, __entry->sync_mode) 513); 514 515TRACE_EVENT(ext4_da_write_pages_extent, 516 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 517 518 TP_ARGS(inode, map), 519 520 TP_STRUCT__entry( 521 __field( dev_t, dev ) 522 __field( ino_t, ino ) 523 __field( __u64, lblk ) 524 __field( __u32, len ) 525 __field( __u32, flags ) 526 ), 527 528 TP_fast_assign( 529 __entry->dev = inode->i_sb->s_dev; 530 __entry->ino = inode->i_ino; 531 __entry->lblk = map->m_lblk; 532 __entry->len = map->m_len; 533 __entry->flags = map->m_flags; 534 ), 535 536 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 537 MAJOR(__entry->dev), MINOR(__entry->dev), 538 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 539 show_mflags(__entry->flags)) 540); 541 542TRACE_EVENT(ext4_writepages_result, 543 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 544 int ret, int pages_written), 545 546 TP_ARGS(inode, wbc, ret, pages_written), 547 548 TP_STRUCT__entry( 549 __field( dev_t, dev ) 550 __field( ino_t, ino ) 551 __field( int, ret ) 552 __field( int, pages_written ) 553 __field( long, pages_skipped ) 554 __field( pgoff_t, writeback_index ) 555 __field( int, sync_mode ) 556 ), 557 558 TP_fast_assign( 559 __entry->dev = inode->i_sb->s_dev; 560 __entry->ino = inode->i_ino; 561 __entry->ret = ret; 562 __entry->pages_written = pages_written; 563 __entry->pages_skipped = wbc->pages_skipped; 564 __entry->writeback_index = inode->i_mapping->writeback_index; 565 __entry->sync_mode = wbc->sync_mode; 566 ), 567 568 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 569 "sync_mode %d writeback_index %lu", 570 MAJOR(__entry->dev), MINOR(__entry->dev), 571 (unsigned long) __entry->ino, __entry->ret, 572 __entry->pages_written, __entry->pages_skipped, 573 __entry->sync_mode, 574 (unsigned long) __entry->writeback_index) 575); 576 577DECLARE_EVENT_CLASS(ext4__folio_op, 578 TP_PROTO(struct inode *inode, struct folio *folio), 579 580 TP_ARGS(inode, folio), 581 582 TP_STRUCT__entry( 583 __field( dev_t, dev ) 584 __field( ino_t, ino ) 585 __field( pgoff_t, index ) 586 587 ), 588 589 TP_fast_assign( 590 __entry->dev = inode->i_sb->s_dev; 591 __entry->ino = inode->i_ino; 592 __entry->index = folio->index; 593 ), 594 595 TP_printk("dev %d,%d ino %lu folio_index %lu", 596 MAJOR(__entry->dev), MINOR(__entry->dev), 597 (unsigned long) __entry->ino, 598 (unsigned long) __entry->index) 599); 600 601DEFINE_EVENT(ext4__folio_op, ext4_read_folio, 602 603 TP_PROTO(struct inode *inode, struct folio *folio), 604 605 TP_ARGS(inode, folio) 606); 607 608DEFINE_EVENT(ext4__folio_op, ext4_release_folio, 609 610 TP_PROTO(struct inode *inode, struct folio *folio), 611 612 TP_ARGS(inode, folio) 613); 614 615DECLARE_EVENT_CLASS(ext4_invalidate_folio_op, 616 TP_PROTO(struct folio *folio, size_t offset, size_t length), 617 618 TP_ARGS(folio, offset, length), 619 620 TP_STRUCT__entry( 621 __field( dev_t, dev ) 622 __field( ino_t, ino ) 623 __field( pgoff_t, index ) 624 __field( size_t, offset ) 625 __field( size_t, length ) 626 ), 627 628 TP_fast_assign( 629 __entry->dev = folio->mapping->host->i_sb->s_dev; 630 __entry->ino = folio->mapping->host->i_ino; 631 __entry->index = folio->index; 632 __entry->offset = offset; 633 __entry->length = length; 634 ), 635 636 TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu", 637 MAJOR(__entry->dev), MINOR(__entry->dev), 638 (unsigned long) __entry->ino, 639 (unsigned long) __entry->index, 640 __entry->offset, __entry->length) 641); 642 643DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio, 644 TP_PROTO(struct folio *folio, size_t offset, size_t length), 645 646 TP_ARGS(folio, offset, length) 647); 648 649DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio, 650 TP_PROTO(struct folio *folio, size_t offset, size_t length), 651 652 TP_ARGS(folio, offset, length) 653); 654 655TRACE_EVENT(ext4_discard_blocks, 656 TP_PROTO(struct super_block *sb, unsigned long long blk, 657 unsigned long long count), 658 659 TP_ARGS(sb, blk, count), 660 661 TP_STRUCT__entry( 662 __field( dev_t, dev ) 663 __field( __u64, blk ) 664 __field( __u64, count ) 665 666 ), 667 668 TP_fast_assign( 669 __entry->dev = sb->s_dev; 670 __entry->blk = blk; 671 __entry->count = count; 672 ), 673 674 TP_printk("dev %d,%d blk %llu count %llu", 675 MAJOR(__entry->dev), MINOR(__entry->dev), 676 __entry->blk, __entry->count) 677); 678 679DECLARE_EVENT_CLASS(ext4__mb_new_pa, 680 TP_PROTO(struct ext4_allocation_context *ac, 681 struct ext4_prealloc_space *pa), 682 683 TP_ARGS(ac, pa), 684 685 TP_STRUCT__entry( 686 __field( dev_t, dev ) 687 __field( ino_t, ino ) 688 __field( __u64, pa_pstart ) 689 __field( __u64, pa_lstart ) 690 __field( __u32, pa_len ) 691 692 ), 693 694 TP_fast_assign( 695 __entry->dev = ac->ac_sb->s_dev; 696 __entry->ino = ac->ac_inode->i_ino; 697 __entry->pa_pstart = pa->pa_pstart; 698 __entry->pa_lstart = pa->pa_lstart; 699 __entry->pa_len = pa->pa_len; 700 ), 701 702 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 703 MAJOR(__entry->dev), MINOR(__entry->dev), 704 (unsigned long) __entry->ino, 705 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 706); 707 708DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 709 710 TP_PROTO(struct ext4_allocation_context *ac, 711 struct ext4_prealloc_space *pa), 712 713 TP_ARGS(ac, pa) 714); 715 716DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 717 718 TP_PROTO(struct ext4_allocation_context *ac, 719 struct ext4_prealloc_space *pa), 720 721 TP_ARGS(ac, pa) 722); 723 724TRACE_EVENT(ext4_mb_release_inode_pa, 725 TP_PROTO(struct ext4_prealloc_space *pa, 726 unsigned long long block, unsigned int count), 727 728 TP_ARGS(pa, block, count), 729 730 TP_STRUCT__entry( 731 __field( dev_t, dev ) 732 __field( ino_t, ino ) 733 __field( __u64, block ) 734 __field( __u32, count ) 735 736 ), 737 738 TP_fast_assign( 739 __entry->dev = pa->pa_inode->i_sb->s_dev; 740 __entry->ino = pa->pa_inode->i_ino; 741 __entry->block = block; 742 __entry->count = count; 743 ), 744 745 TP_printk("dev %d,%d ino %lu block %llu count %u", 746 MAJOR(__entry->dev), MINOR(__entry->dev), 747 (unsigned long) __entry->ino, 748 __entry->block, __entry->count) 749); 750 751TRACE_EVENT(ext4_mb_release_group_pa, 752 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 753 754 TP_ARGS(sb, pa), 755 756 TP_STRUCT__entry( 757 __field( dev_t, dev ) 758 __field( __u64, pa_pstart ) 759 __field( __u32, pa_len ) 760 761 ), 762 763 TP_fast_assign( 764 __entry->dev = sb->s_dev; 765 __entry->pa_pstart = pa->pa_pstart; 766 __entry->pa_len = pa->pa_len; 767 ), 768 769 TP_printk("dev %d,%d pstart %llu len %u", 770 MAJOR(__entry->dev), MINOR(__entry->dev), 771 __entry->pa_pstart, __entry->pa_len) 772); 773 774TRACE_EVENT(ext4_discard_preallocations, 775 TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed), 776 777 TP_ARGS(inode, len, needed), 778 779 TP_STRUCT__entry( 780 __field( dev_t, dev ) 781 __field( ino_t, ino ) 782 __field( unsigned int, len ) 783 __field( unsigned int, needed ) 784 785 ), 786 787 TP_fast_assign( 788 __entry->dev = inode->i_sb->s_dev; 789 __entry->ino = inode->i_ino; 790 __entry->len = len; 791 __entry->needed = needed; 792 ), 793 794 TP_printk("dev %d,%d ino %lu len: %u needed %u", 795 MAJOR(__entry->dev), MINOR(__entry->dev), 796 (unsigned long) __entry->ino, __entry->len, 797 __entry->needed) 798); 799 800TRACE_EVENT(ext4_mb_discard_preallocations, 801 TP_PROTO(struct super_block *sb, int needed), 802 803 TP_ARGS(sb, needed), 804 805 TP_STRUCT__entry( 806 __field( dev_t, dev ) 807 __field( int, needed ) 808 809 ), 810 811 TP_fast_assign( 812 __entry->dev = sb->s_dev; 813 __entry->needed = needed; 814 ), 815 816 TP_printk("dev %d,%d needed %d", 817 MAJOR(__entry->dev), MINOR(__entry->dev), 818 __entry->needed) 819); 820 821TRACE_EVENT(ext4_request_blocks, 822 TP_PROTO(struct ext4_allocation_request *ar), 823 824 TP_ARGS(ar), 825 826 TP_STRUCT__entry( 827 __field( dev_t, dev ) 828 __field( ino_t, ino ) 829 __field( unsigned int, len ) 830 __field( __u32, logical ) 831 __field( __u32, lleft ) 832 __field( __u32, lright ) 833 __field( __u64, goal ) 834 __field( __u64, pleft ) 835 __field( __u64, pright ) 836 __field( unsigned int, flags ) 837 ), 838 839 TP_fast_assign( 840 __entry->dev = ar->inode->i_sb->s_dev; 841 __entry->ino = ar->inode->i_ino; 842 __entry->len = ar->len; 843 __entry->logical = ar->logical; 844 __entry->goal = ar->goal; 845 __entry->lleft = ar->lleft; 846 __entry->lright = ar->lright; 847 __entry->pleft = ar->pleft; 848 __entry->pright = ar->pright; 849 __entry->flags = ar->flags; 850 ), 851 852 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 853 "lleft %u lright %u pleft %llu pright %llu ", 854 MAJOR(__entry->dev), MINOR(__entry->dev), 855 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 856 __entry->len, __entry->logical, __entry->goal, 857 __entry->lleft, __entry->lright, __entry->pleft, 858 __entry->pright) 859); 860 861TRACE_EVENT(ext4_allocate_blocks, 862 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 863 864 TP_ARGS(ar, block), 865 866 TP_STRUCT__entry( 867 __field( dev_t, dev ) 868 __field( ino_t, ino ) 869 __field( __u64, block ) 870 __field( unsigned int, len ) 871 __field( __u32, logical ) 872 __field( __u32, lleft ) 873 __field( __u32, lright ) 874 __field( __u64, goal ) 875 __field( __u64, pleft ) 876 __field( __u64, pright ) 877 __field( unsigned int, flags ) 878 ), 879 880 TP_fast_assign( 881 __entry->dev = ar->inode->i_sb->s_dev; 882 __entry->ino = ar->inode->i_ino; 883 __entry->block = block; 884 __entry->len = ar->len; 885 __entry->logical = ar->logical; 886 __entry->goal = ar->goal; 887 __entry->lleft = ar->lleft; 888 __entry->lright = ar->lright; 889 __entry->pleft = ar->pleft; 890 __entry->pright = ar->pright; 891 __entry->flags = ar->flags; 892 ), 893 894 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 895 "goal %llu lleft %u lright %u pleft %llu pright %llu", 896 MAJOR(__entry->dev), MINOR(__entry->dev), 897 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 898 __entry->len, __entry->block, __entry->logical, 899 __entry->goal, __entry->lleft, __entry->lright, 900 __entry->pleft, __entry->pright) 901); 902 903TRACE_EVENT(ext4_free_blocks, 904 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 905 int flags), 906 907 TP_ARGS(inode, block, count, flags), 908 909 TP_STRUCT__entry( 910 __field( dev_t, dev ) 911 __field( ino_t, ino ) 912 __field( __u64, block ) 913 __field( unsigned long, count ) 914 __field( int, flags ) 915 __field( __u16, mode ) 916 ), 917 918 TP_fast_assign( 919 __entry->dev = inode->i_sb->s_dev; 920 __entry->ino = inode->i_ino; 921 __entry->block = block; 922 __entry->count = count; 923 __entry->flags = flags; 924 __entry->mode = inode->i_mode; 925 ), 926 927 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 928 MAJOR(__entry->dev), MINOR(__entry->dev), 929 (unsigned long) __entry->ino, 930 __entry->mode, __entry->block, __entry->count, 931 show_free_flags(__entry->flags)) 932); 933 934TRACE_EVENT(ext4_sync_file_enter, 935 TP_PROTO(struct file *file, int datasync), 936 937 TP_ARGS(file, datasync), 938 939 TP_STRUCT__entry( 940 __field( dev_t, dev ) 941 __field( ino_t, ino ) 942 __field( ino_t, parent ) 943 __field( int, datasync ) 944 ), 945 946 TP_fast_assign( 947 struct dentry *dentry = file->f_path.dentry; 948 949 __entry->dev = dentry->d_sb->s_dev; 950 __entry->ino = d_inode(dentry)->i_ino; 951 __entry->datasync = datasync; 952 __entry->parent = d_inode(dentry->d_parent)->i_ino; 953 ), 954 955 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 956 MAJOR(__entry->dev), MINOR(__entry->dev), 957 (unsigned long) __entry->ino, 958 (unsigned long) __entry->parent, __entry->datasync) 959); 960 961TRACE_EVENT(ext4_sync_file_exit, 962 TP_PROTO(struct inode *inode, int ret), 963 964 TP_ARGS(inode, ret), 965 966 TP_STRUCT__entry( 967 __field( dev_t, dev ) 968 __field( ino_t, ino ) 969 __field( int, ret ) 970 ), 971 972 TP_fast_assign( 973 __entry->dev = inode->i_sb->s_dev; 974 __entry->ino = inode->i_ino; 975 __entry->ret = ret; 976 ), 977 978 TP_printk("dev %d,%d ino %lu ret %d", 979 MAJOR(__entry->dev), MINOR(__entry->dev), 980 (unsigned long) __entry->ino, 981 __entry->ret) 982); 983 984TRACE_EVENT(ext4_sync_fs, 985 TP_PROTO(struct super_block *sb, int wait), 986 987 TP_ARGS(sb, wait), 988 989 TP_STRUCT__entry( 990 __field( dev_t, dev ) 991 __field( int, wait ) 992 993 ), 994 995 TP_fast_assign( 996 __entry->dev = sb->s_dev; 997 __entry->wait = wait; 998 ), 999 1000 TP_printk("dev %d,%d wait %d", 1001 MAJOR(__entry->dev), MINOR(__entry->dev), 1002 __entry->wait) 1003); 1004 1005TRACE_EVENT(ext4_alloc_da_blocks, 1006 TP_PROTO(struct inode *inode), 1007 1008 TP_ARGS(inode), 1009 1010 TP_STRUCT__entry( 1011 __field( dev_t, dev ) 1012 __field( ino_t, ino ) 1013 __field( unsigned int, data_blocks ) 1014 ), 1015 1016 TP_fast_assign( 1017 __entry->dev = inode->i_sb->s_dev; 1018 __entry->ino = inode->i_ino; 1019 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1020 ), 1021 1022 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 1023 MAJOR(__entry->dev), MINOR(__entry->dev), 1024 (unsigned long) __entry->ino, 1025 __entry->data_blocks) 1026); 1027 1028TRACE_EVENT(ext4_mballoc_alloc, 1029 TP_PROTO(struct ext4_allocation_context *ac), 1030 1031 TP_ARGS(ac), 1032 1033 TP_STRUCT__entry( 1034 __field( dev_t, dev ) 1035 __field( ino_t, ino ) 1036 __field( __u32, orig_logical ) 1037 __field( int, orig_start ) 1038 __field( __u32, orig_group ) 1039 __field( int, orig_len ) 1040 __field( __u32, goal_logical ) 1041 __field( int, goal_start ) 1042 __field( __u32, goal_group ) 1043 __field( int, goal_len ) 1044 __field( __u32, result_logical ) 1045 __field( int, result_start ) 1046 __field( __u32, result_group ) 1047 __field( int, result_len ) 1048 __field( __u16, found ) 1049 __field( __u16, groups ) 1050 __field( __u16, buddy ) 1051 __field( __u16, flags ) 1052 __field( __u16, tail ) 1053 __field( __u8, cr ) 1054 ), 1055 1056 TP_fast_assign( 1057 __entry->dev = ac->ac_inode->i_sb->s_dev; 1058 __entry->ino = ac->ac_inode->i_ino; 1059 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1060 __entry->orig_start = ac->ac_o_ex.fe_start; 1061 __entry->orig_group = ac->ac_o_ex.fe_group; 1062 __entry->orig_len = ac->ac_o_ex.fe_len; 1063 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1064 __entry->goal_start = ac->ac_g_ex.fe_start; 1065 __entry->goal_group = ac->ac_g_ex.fe_group; 1066 __entry->goal_len = ac->ac_g_ex.fe_len; 1067 __entry->result_logical = ac->ac_f_ex.fe_logical; 1068 __entry->result_start = ac->ac_f_ex.fe_start; 1069 __entry->result_group = ac->ac_f_ex.fe_group; 1070 __entry->result_len = ac->ac_f_ex.fe_len; 1071 __entry->found = ac->ac_found; 1072 __entry->flags = ac->ac_flags; 1073 __entry->groups = ac->ac_groups_scanned; 1074 __entry->buddy = ac->ac_buddy; 1075 __entry->tail = ac->ac_tail; 1076 __entry->cr = ac->ac_criteria; 1077 ), 1078 1079 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1080 "result %u/%d/%u@%u blks %u grps %u cr %s flags %s " 1081 "tail %u broken %u", 1082 MAJOR(__entry->dev), MINOR(__entry->dev), 1083 (unsigned long) __entry->ino, 1084 __entry->orig_group, __entry->orig_start, 1085 __entry->orig_len, __entry->orig_logical, 1086 __entry->goal_group, __entry->goal_start, 1087 __entry->goal_len, __entry->goal_logical, 1088 __entry->result_group, __entry->result_start, 1089 __entry->result_len, __entry->result_logical, 1090 __entry->found, __entry->groups, show_criteria(__entry->cr), 1091 show_mballoc_flags(__entry->flags), __entry->tail, 1092 __entry->buddy ? 1 << __entry->buddy : 0) 1093); 1094 1095TRACE_EVENT(ext4_mballoc_prealloc, 1096 TP_PROTO(struct ext4_allocation_context *ac), 1097 1098 TP_ARGS(ac), 1099 1100 TP_STRUCT__entry( 1101 __field( dev_t, dev ) 1102 __field( ino_t, ino ) 1103 __field( __u32, orig_logical ) 1104 __field( int, orig_start ) 1105 __field( __u32, orig_group ) 1106 __field( int, orig_len ) 1107 __field( __u32, result_logical ) 1108 __field( int, result_start ) 1109 __field( __u32, result_group ) 1110 __field( int, result_len ) 1111 ), 1112 1113 TP_fast_assign( 1114 __entry->dev = ac->ac_inode->i_sb->s_dev; 1115 __entry->ino = ac->ac_inode->i_ino; 1116 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1117 __entry->orig_start = ac->ac_o_ex.fe_start; 1118 __entry->orig_group = ac->ac_o_ex.fe_group; 1119 __entry->orig_len = ac->ac_o_ex.fe_len; 1120 __entry->result_logical = ac->ac_b_ex.fe_logical; 1121 __entry->result_start = ac->ac_b_ex.fe_start; 1122 __entry->result_group = ac->ac_b_ex.fe_group; 1123 __entry->result_len = ac->ac_b_ex.fe_len; 1124 ), 1125 1126 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1127 MAJOR(__entry->dev), MINOR(__entry->dev), 1128 (unsigned long) __entry->ino, 1129 __entry->orig_group, __entry->orig_start, 1130 __entry->orig_len, __entry->orig_logical, 1131 __entry->result_group, __entry->result_start, 1132 __entry->result_len, __entry->result_logical) 1133); 1134 1135DECLARE_EVENT_CLASS(ext4__mballoc, 1136 TP_PROTO(struct super_block *sb, 1137 struct inode *inode, 1138 ext4_group_t group, 1139 ext4_grpblk_t start, 1140 ext4_grpblk_t len), 1141 1142 TP_ARGS(sb, inode, group, start, len), 1143 1144 TP_STRUCT__entry( 1145 __field( dev_t, dev ) 1146 __field( ino_t, ino ) 1147 __field( int, result_start ) 1148 __field( __u32, result_group ) 1149 __field( int, result_len ) 1150 ), 1151 1152 TP_fast_assign( 1153 __entry->dev = sb->s_dev; 1154 __entry->ino = inode ? inode->i_ino : 0; 1155 __entry->result_start = start; 1156 __entry->result_group = group; 1157 __entry->result_len = len; 1158 ), 1159 1160 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1161 MAJOR(__entry->dev), MINOR(__entry->dev), 1162 (unsigned long) __entry->ino, 1163 __entry->result_group, __entry->result_start, 1164 __entry->result_len) 1165); 1166 1167DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1168 1169 TP_PROTO(struct super_block *sb, 1170 struct inode *inode, 1171 ext4_group_t group, 1172 ext4_grpblk_t start, 1173 ext4_grpblk_t len), 1174 1175 TP_ARGS(sb, inode, group, start, len) 1176); 1177 1178DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1179 1180 TP_PROTO(struct super_block *sb, 1181 struct inode *inode, 1182 ext4_group_t group, 1183 ext4_grpblk_t start, 1184 ext4_grpblk_t len), 1185 1186 TP_ARGS(sb, inode, group, start, len) 1187); 1188 1189TRACE_EVENT(ext4_forget, 1190 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1191 1192 TP_ARGS(inode, is_metadata, block), 1193 1194 TP_STRUCT__entry( 1195 __field( dev_t, dev ) 1196 __field( ino_t, ino ) 1197 __field( __u64, block ) 1198 __field( int, is_metadata ) 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->block = block; 1206 __entry->is_metadata = is_metadata; 1207 __entry->mode = inode->i_mode; 1208 ), 1209 1210 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1211 MAJOR(__entry->dev), MINOR(__entry->dev), 1212 (unsigned long) __entry->ino, 1213 __entry->mode, __entry->is_metadata, __entry->block) 1214); 1215 1216TRACE_EVENT(ext4_da_update_reserve_space, 1217 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1218 1219 TP_ARGS(inode, used_blocks, quota_claim), 1220 1221 TP_STRUCT__entry( 1222 __field( dev_t, dev ) 1223 __field( ino_t, ino ) 1224 __field( __u64, i_blocks ) 1225 __field( int, used_blocks ) 1226 __field( int, reserved_data_blocks ) 1227 __field( int, quota_claim ) 1228 __field( __u16, mode ) 1229 ), 1230 1231 TP_fast_assign( 1232 __entry->dev = inode->i_sb->s_dev; 1233 __entry->ino = inode->i_ino; 1234 __entry->i_blocks = inode->i_blocks; 1235 __entry->used_blocks = used_blocks; 1236 __entry->reserved_data_blocks = 1237 EXT4_I(inode)->i_reserved_data_blocks; 1238 __entry->quota_claim = quota_claim; 1239 __entry->mode = inode->i_mode; 1240 ), 1241 1242 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1243 "reserved_data_blocks %d quota_claim %d", 1244 MAJOR(__entry->dev), MINOR(__entry->dev), 1245 (unsigned long) __entry->ino, 1246 __entry->mode, __entry->i_blocks, 1247 __entry->used_blocks, __entry->reserved_data_blocks, 1248 __entry->quota_claim) 1249); 1250 1251TRACE_EVENT(ext4_da_reserve_space, 1252 TP_PROTO(struct inode *inode), 1253 1254 TP_ARGS(inode), 1255 1256 TP_STRUCT__entry( 1257 __field( dev_t, dev ) 1258 __field( ino_t, ino ) 1259 __field( __u64, i_blocks ) 1260 __field( int, reserved_data_blocks ) 1261 __field( __u16, mode ) 1262 ), 1263 1264 TP_fast_assign( 1265 __entry->dev = inode->i_sb->s_dev; 1266 __entry->ino = inode->i_ino; 1267 __entry->i_blocks = inode->i_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 " 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->reserved_data_blocks) 1278); 1279 1280TRACE_EVENT(ext4_da_release_space, 1281 TP_PROTO(struct inode *inode, int freed_blocks), 1282 1283 TP_ARGS(inode, freed_blocks), 1284 1285 TP_STRUCT__entry( 1286 __field( dev_t, dev ) 1287 __field( ino_t, ino ) 1288 __field( __u64, i_blocks ) 1289 __field( int, freed_blocks ) 1290 __field( int, reserved_data_blocks ) 1291 __field( __u16, mode ) 1292 ), 1293 1294 TP_fast_assign( 1295 __entry->dev = inode->i_sb->s_dev; 1296 __entry->ino = inode->i_ino; 1297 __entry->i_blocks = inode->i_blocks; 1298 __entry->freed_blocks = freed_blocks; 1299 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1300 __entry->mode = inode->i_mode; 1301 ), 1302 1303 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1304 "reserved_data_blocks %d", 1305 MAJOR(__entry->dev), MINOR(__entry->dev), 1306 (unsigned long) __entry->ino, 1307 __entry->mode, __entry->i_blocks, 1308 __entry->freed_blocks, __entry->reserved_data_blocks) 1309); 1310 1311DECLARE_EVENT_CLASS(ext4__bitmap_load, 1312 TP_PROTO(struct super_block *sb, unsigned long group), 1313 1314 TP_ARGS(sb, group), 1315 1316 TP_STRUCT__entry( 1317 __field( dev_t, dev ) 1318 __field( __u32, group ) 1319 1320 ), 1321 1322 TP_fast_assign( 1323 __entry->dev = sb->s_dev; 1324 __entry->group = group; 1325 ), 1326 1327 TP_printk("dev %d,%d group %u", 1328 MAJOR(__entry->dev), MINOR(__entry->dev), 1329 __entry->group) 1330); 1331 1332DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1333 1334 TP_PROTO(struct super_block *sb, unsigned long group), 1335 1336 TP_ARGS(sb, group) 1337); 1338 1339DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1340 1341 TP_PROTO(struct super_block *sb, unsigned long group), 1342 1343 TP_ARGS(sb, group) 1344); 1345 1346DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1347 1348 TP_PROTO(struct super_block *sb, unsigned long group), 1349 1350 TP_ARGS(sb, group) 1351); 1352 1353TRACE_EVENT(ext4_read_block_bitmap_load, 1354 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch), 1355 1356 TP_ARGS(sb, group, prefetch), 1357 1358 TP_STRUCT__entry( 1359 __field( dev_t, dev ) 1360 __field( __u32, group ) 1361 __field( bool, prefetch ) 1362 1363 ), 1364 1365 TP_fast_assign( 1366 __entry->dev = sb->s_dev; 1367 __entry->group = group; 1368 __entry->prefetch = prefetch; 1369 ), 1370 1371 TP_printk("dev %d,%d group %u prefetch %d", 1372 MAJOR(__entry->dev), MINOR(__entry->dev), 1373 __entry->group, __entry->prefetch) 1374); 1375 1376DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1377 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1378 1379 TP_ARGS(inode, offset, len, mode), 1380 1381 TP_STRUCT__entry( 1382 __field( dev_t, dev ) 1383 __field( ino_t, ino ) 1384 __field( loff_t, offset ) 1385 __field( loff_t, len ) 1386 __field( int, mode ) 1387 ), 1388 1389 TP_fast_assign( 1390 __entry->dev = inode->i_sb->s_dev; 1391 __entry->ino = inode->i_ino; 1392 __entry->offset = offset; 1393 __entry->len = len; 1394 __entry->mode = mode; 1395 ), 1396 1397 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1398 MAJOR(__entry->dev), MINOR(__entry->dev), 1399 (unsigned long) __entry->ino, 1400 __entry->offset, __entry->len, 1401 show_falloc_mode(__entry->mode)) 1402); 1403 1404DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1405 1406 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1407 1408 TP_ARGS(inode, offset, len, mode) 1409); 1410 1411DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1412 1413 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1414 1415 TP_ARGS(inode, offset, len, mode) 1416); 1417 1418DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1419 1420 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1421 1422 TP_ARGS(inode, offset, len, mode) 1423); 1424 1425TRACE_EVENT(ext4_fallocate_exit, 1426 TP_PROTO(struct inode *inode, loff_t offset, 1427 unsigned int max_blocks, int ret), 1428 1429 TP_ARGS(inode, offset, max_blocks, ret), 1430 1431 TP_STRUCT__entry( 1432 __field( dev_t, dev ) 1433 __field( ino_t, ino ) 1434 __field( loff_t, pos ) 1435 __field( unsigned int, blocks ) 1436 __field( int, ret ) 1437 ), 1438 1439 TP_fast_assign( 1440 __entry->dev = inode->i_sb->s_dev; 1441 __entry->ino = inode->i_ino; 1442 __entry->pos = offset; 1443 __entry->blocks = max_blocks; 1444 __entry->ret = ret; 1445 ), 1446 1447 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1448 MAJOR(__entry->dev), MINOR(__entry->dev), 1449 (unsigned long) __entry->ino, 1450 __entry->pos, __entry->blocks, 1451 __entry->ret) 1452); 1453 1454TRACE_EVENT(ext4_unlink_enter, 1455 TP_PROTO(struct inode *parent, struct dentry *dentry), 1456 1457 TP_ARGS(parent, dentry), 1458 1459 TP_STRUCT__entry( 1460 __field( dev_t, dev ) 1461 __field( ino_t, ino ) 1462 __field( ino_t, parent ) 1463 __field( loff_t, size ) 1464 ), 1465 1466 TP_fast_assign( 1467 __entry->dev = dentry->d_sb->s_dev; 1468 __entry->ino = d_inode(dentry)->i_ino; 1469 __entry->parent = parent->i_ino; 1470 __entry->size = d_inode(dentry)->i_size; 1471 ), 1472 1473 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1474 MAJOR(__entry->dev), MINOR(__entry->dev), 1475 (unsigned long) __entry->ino, __entry->size, 1476 (unsigned long) __entry->parent) 1477); 1478 1479TRACE_EVENT(ext4_unlink_exit, 1480 TP_PROTO(struct dentry *dentry, int ret), 1481 1482 TP_ARGS(dentry, ret), 1483 1484 TP_STRUCT__entry( 1485 __field( dev_t, dev ) 1486 __field( ino_t, ino ) 1487 __field( int, ret ) 1488 ), 1489 1490 TP_fast_assign( 1491 __entry->dev = dentry->d_sb->s_dev; 1492 __entry->ino = d_inode(dentry)->i_ino; 1493 __entry->ret = ret; 1494 ), 1495 1496 TP_printk("dev %d,%d ino %lu ret %d", 1497 MAJOR(__entry->dev), MINOR(__entry->dev), 1498 (unsigned long) __entry->ino, 1499 __entry->ret) 1500); 1501 1502DECLARE_EVENT_CLASS(ext4__truncate, 1503 TP_PROTO(struct inode *inode), 1504 1505 TP_ARGS(inode), 1506 1507 TP_STRUCT__entry( 1508 __field( dev_t, dev ) 1509 __field( ino_t, ino ) 1510 __field( __u64, blocks ) 1511 ), 1512 1513 TP_fast_assign( 1514 __entry->dev = inode->i_sb->s_dev; 1515 __entry->ino = inode->i_ino; 1516 __entry->blocks = inode->i_blocks; 1517 ), 1518 1519 TP_printk("dev %d,%d ino %lu blocks %llu", 1520 MAJOR(__entry->dev), MINOR(__entry->dev), 1521 (unsigned long) __entry->ino, __entry->blocks) 1522); 1523 1524DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1525 1526 TP_PROTO(struct inode *inode), 1527 1528 TP_ARGS(inode) 1529); 1530 1531DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1532 1533 TP_PROTO(struct inode *inode), 1534 1535 TP_ARGS(inode) 1536); 1537 1538/* 'ux' is the unwritten extent. */ 1539TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1540 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1541 struct ext4_extent *ux), 1542 1543 TP_ARGS(inode, map, ux), 1544 1545 TP_STRUCT__entry( 1546 __field( dev_t, dev ) 1547 __field( ino_t, ino ) 1548 __field( ext4_lblk_t, m_lblk ) 1549 __field( unsigned, m_len ) 1550 __field( ext4_lblk_t, u_lblk ) 1551 __field( unsigned, u_len ) 1552 __field( ext4_fsblk_t, u_pblk ) 1553 ), 1554 1555 TP_fast_assign( 1556 __entry->dev = inode->i_sb->s_dev; 1557 __entry->ino = inode->i_ino; 1558 __entry->m_lblk = map->m_lblk; 1559 __entry->m_len = map->m_len; 1560 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1561 __entry->u_len = ext4_ext_get_actual_len(ux); 1562 __entry->u_pblk = ext4_ext_pblock(ux); 1563 ), 1564 1565 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1566 "u_pblk %llu", 1567 MAJOR(__entry->dev), MINOR(__entry->dev), 1568 (unsigned long) __entry->ino, 1569 __entry->m_lblk, __entry->m_len, 1570 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1571); 1572 1573/* 1574 * 'ux' is the unwritten extent. 1575 * 'ix' is the initialized extent to which blocks are transferred. 1576 */ 1577TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1578 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1579 struct ext4_extent *ux, struct ext4_extent *ix), 1580 1581 TP_ARGS(inode, map, ux, ix), 1582 1583 TP_STRUCT__entry( 1584 __field( dev_t, dev ) 1585 __field( ino_t, ino ) 1586 __field( ext4_lblk_t, m_lblk ) 1587 __field( unsigned, m_len ) 1588 __field( ext4_lblk_t, u_lblk ) 1589 __field( unsigned, u_len ) 1590 __field( ext4_fsblk_t, u_pblk ) 1591 __field( ext4_lblk_t, i_lblk ) 1592 __field( unsigned, i_len ) 1593 __field( ext4_fsblk_t, i_pblk ) 1594 ), 1595 1596 TP_fast_assign( 1597 __entry->dev = inode->i_sb->s_dev; 1598 __entry->ino = inode->i_ino; 1599 __entry->m_lblk = map->m_lblk; 1600 __entry->m_len = map->m_len; 1601 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1602 __entry->u_len = ext4_ext_get_actual_len(ux); 1603 __entry->u_pblk = ext4_ext_pblock(ux); 1604 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1605 __entry->i_len = ext4_ext_get_actual_len(ix); 1606 __entry->i_pblk = ext4_ext_pblock(ix); 1607 ), 1608 1609 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1610 "u_lblk %u u_len %u u_pblk %llu " 1611 "i_lblk %u i_len %u i_pblk %llu ", 1612 MAJOR(__entry->dev), MINOR(__entry->dev), 1613 (unsigned long) __entry->ino, 1614 __entry->m_lblk, __entry->m_len, 1615 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1616 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1617); 1618 1619DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1620 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1621 unsigned int len, unsigned int flags), 1622 1623 TP_ARGS(inode, lblk, len, flags), 1624 1625 TP_STRUCT__entry( 1626 __field( dev_t, dev ) 1627 __field( ino_t, ino ) 1628 __field( ext4_lblk_t, lblk ) 1629 __field( unsigned int, len ) 1630 __field( unsigned int, flags ) 1631 ), 1632 1633 TP_fast_assign( 1634 __entry->dev = inode->i_sb->s_dev; 1635 __entry->ino = inode->i_ino; 1636 __entry->lblk = lblk; 1637 __entry->len = len; 1638 __entry->flags = flags; 1639 ), 1640 1641 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1642 MAJOR(__entry->dev), MINOR(__entry->dev), 1643 (unsigned long) __entry->ino, 1644 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1645); 1646 1647DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1648 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1649 unsigned len, unsigned flags), 1650 1651 TP_ARGS(inode, lblk, len, flags) 1652); 1653 1654DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1655 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1656 unsigned len, unsigned flags), 1657 1658 TP_ARGS(inode, lblk, len, flags) 1659); 1660 1661DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1662 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1663 int ret), 1664 1665 TP_ARGS(inode, flags, map, ret), 1666 1667 TP_STRUCT__entry( 1668 __field( dev_t, dev ) 1669 __field( ino_t, ino ) 1670 __field( unsigned int, flags ) 1671 __field( ext4_fsblk_t, pblk ) 1672 __field( ext4_lblk_t, lblk ) 1673 __field( unsigned int, len ) 1674 __field( unsigned int, mflags ) 1675 __field( int, ret ) 1676 ), 1677 1678 TP_fast_assign( 1679 __entry->dev = inode->i_sb->s_dev; 1680 __entry->ino = inode->i_ino; 1681 __entry->flags = flags; 1682 __entry->pblk = map->m_pblk; 1683 __entry->lblk = map->m_lblk; 1684 __entry->len = map->m_len; 1685 __entry->mflags = map->m_flags; 1686 __entry->ret = ret; 1687 ), 1688 1689 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1690 "mflags %s ret %d", 1691 MAJOR(__entry->dev), MINOR(__entry->dev), 1692 (unsigned long) __entry->ino, 1693 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1694 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1695); 1696 1697DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1698 TP_PROTO(struct inode *inode, unsigned flags, 1699 struct ext4_map_blocks *map, int ret), 1700 1701 TP_ARGS(inode, flags, map, ret) 1702); 1703 1704DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1705 TP_PROTO(struct inode *inode, unsigned flags, 1706 struct ext4_map_blocks *map, int ret), 1707 1708 TP_ARGS(inode, flags, map, ret) 1709); 1710 1711TRACE_EVENT(ext4_ext_load_extent, 1712 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1713 1714 TP_ARGS(inode, lblk, pblk), 1715 1716 TP_STRUCT__entry( 1717 __field( dev_t, dev ) 1718 __field( ino_t, ino ) 1719 __field( ext4_fsblk_t, pblk ) 1720 __field( ext4_lblk_t, lblk ) 1721 ), 1722 1723 TP_fast_assign( 1724 __entry->dev = inode->i_sb->s_dev; 1725 __entry->ino = inode->i_ino; 1726 __entry->pblk = pblk; 1727 __entry->lblk = lblk; 1728 ), 1729 1730 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1731 MAJOR(__entry->dev), MINOR(__entry->dev), 1732 (unsigned long) __entry->ino, 1733 __entry->lblk, __entry->pblk) 1734); 1735 1736TRACE_EVENT(ext4_load_inode, 1737 TP_PROTO(struct super_block *sb, unsigned long ino), 1738 1739 TP_ARGS(sb, ino), 1740 1741 TP_STRUCT__entry( 1742 __field( dev_t, dev ) 1743 __field( ino_t, ino ) 1744 ), 1745 1746 TP_fast_assign( 1747 __entry->dev = sb->s_dev; 1748 __entry->ino = ino; 1749 ), 1750 1751 TP_printk("dev %d,%d ino %ld", 1752 MAJOR(__entry->dev), MINOR(__entry->dev), 1753 (unsigned long) __entry->ino) 1754); 1755 1756TRACE_EVENT(ext4_journal_start_sb, 1757 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1758 int revoke_creds, int type, unsigned long IP), 1759 1760 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP), 1761 1762 TP_STRUCT__entry( 1763 __field( dev_t, dev ) 1764 __field( unsigned long, ip ) 1765 __field( int, blocks ) 1766 __field( int, rsv_blocks ) 1767 __field( int, revoke_creds ) 1768 __field( int, type ) 1769 ), 1770 1771 TP_fast_assign( 1772 __entry->dev = sb->s_dev; 1773 __entry->ip = IP; 1774 __entry->blocks = blocks; 1775 __entry->rsv_blocks = rsv_blocks; 1776 __entry->revoke_creds = revoke_creds; 1777 __entry->type = type; 1778 ), 1779 1780 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1781 " type %d, caller %pS", MAJOR(__entry->dev), 1782 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1783 __entry->revoke_creds, __entry->type, (void *)__entry->ip) 1784); 1785 1786TRACE_EVENT(ext4_journal_start_inode, 1787 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks, 1788 int revoke_creds, int type, unsigned long IP), 1789 1790 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP), 1791 1792 TP_STRUCT__entry( 1793 __field( unsigned long, ino ) 1794 __field( dev_t, dev ) 1795 __field( unsigned long, ip ) 1796 __field( int, blocks ) 1797 __field( int, rsv_blocks ) 1798 __field( int, revoke_creds ) 1799 __field( int, type ) 1800 ), 1801 1802 TP_fast_assign( 1803 __entry->dev = inode->i_sb->s_dev; 1804 __entry->ip = IP; 1805 __entry->blocks = blocks; 1806 __entry->rsv_blocks = rsv_blocks; 1807 __entry->revoke_creds = revoke_creds; 1808 __entry->type = type; 1809 __entry->ino = inode->i_ino; 1810 ), 1811 1812 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1813 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev), 1814 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1815 __entry->revoke_creds, __entry->type, __entry->ino, 1816 (void *)__entry->ip) 1817); 1818 1819TRACE_EVENT(ext4_journal_start_reserved, 1820 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1821 1822 TP_ARGS(sb, blocks, IP), 1823 1824 TP_STRUCT__entry( 1825 __field( dev_t, dev ) 1826 __field(unsigned long, ip ) 1827 __field( int, blocks ) 1828 ), 1829 1830 TP_fast_assign( 1831 __entry->dev = sb->s_dev; 1832 __entry->ip = IP; 1833 __entry->blocks = blocks; 1834 ), 1835 1836 TP_printk("dev %d,%d blocks, %d caller %pS", 1837 MAJOR(__entry->dev), MINOR(__entry->dev), 1838 __entry->blocks, (void *)__entry->ip) 1839); 1840 1841DECLARE_EVENT_CLASS(ext4__trim, 1842 TP_PROTO(struct super_block *sb, 1843 ext4_group_t group, 1844 ext4_grpblk_t start, 1845 ext4_grpblk_t len), 1846 1847 TP_ARGS(sb, group, start, len), 1848 1849 TP_STRUCT__entry( 1850 __field( int, dev_major ) 1851 __field( int, dev_minor ) 1852 __field( __u32, group ) 1853 __field( int, start ) 1854 __field( int, len ) 1855 ), 1856 1857 TP_fast_assign( 1858 __entry->dev_major = MAJOR(sb->s_dev); 1859 __entry->dev_minor = MINOR(sb->s_dev); 1860 __entry->group = group; 1861 __entry->start = start; 1862 __entry->len = len; 1863 ), 1864 1865 TP_printk("dev %d,%d group %u, start %d, len %d", 1866 __entry->dev_major, __entry->dev_minor, 1867 __entry->group, __entry->start, __entry->len) 1868); 1869 1870DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1871 1872 TP_PROTO(struct super_block *sb, 1873 ext4_group_t group, 1874 ext4_grpblk_t start, 1875 ext4_grpblk_t len), 1876 1877 TP_ARGS(sb, group, start, len) 1878); 1879 1880DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1881 1882 TP_PROTO(struct super_block *sb, 1883 ext4_group_t group, 1884 ext4_grpblk_t start, 1885 ext4_grpblk_t len), 1886 1887 TP_ARGS(sb, group, start, len) 1888); 1889 1890TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1891 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1892 unsigned int allocated, ext4_fsblk_t newblock), 1893 1894 TP_ARGS(inode, map, flags, allocated, newblock), 1895 1896 TP_STRUCT__entry( 1897 __field( dev_t, dev ) 1898 __field( ino_t, ino ) 1899 __field( int, flags ) 1900 __field( ext4_lblk_t, lblk ) 1901 __field( ext4_fsblk_t, pblk ) 1902 __field( unsigned int, len ) 1903 __field( unsigned int, allocated ) 1904 __field( ext4_fsblk_t, newblk ) 1905 ), 1906 1907 TP_fast_assign( 1908 __entry->dev = inode->i_sb->s_dev; 1909 __entry->ino = inode->i_ino; 1910 __entry->flags = flags; 1911 __entry->lblk = map->m_lblk; 1912 __entry->pblk = map->m_pblk; 1913 __entry->len = map->m_len; 1914 __entry->allocated = allocated; 1915 __entry->newblk = newblock; 1916 ), 1917 1918 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1919 "allocated %d newblock %llu", 1920 MAJOR(__entry->dev), MINOR(__entry->dev), 1921 (unsigned long) __entry->ino, 1922 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1923 __entry->len, show_map_flags(__entry->flags), 1924 (unsigned int) __entry->allocated, 1925 (unsigned long long) __entry->newblk) 1926); 1927 1928TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1929 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1930 1931 TP_ARGS(sb, map, ret), 1932 1933 TP_STRUCT__entry( 1934 __field( dev_t, dev ) 1935 __field( unsigned int, flags ) 1936 __field( ext4_lblk_t, lblk ) 1937 __field( ext4_fsblk_t, pblk ) 1938 __field( unsigned int, len ) 1939 __field( int, ret ) 1940 ), 1941 1942 TP_fast_assign( 1943 __entry->dev = sb->s_dev; 1944 __entry->flags = map->m_flags; 1945 __entry->lblk = map->m_lblk; 1946 __entry->pblk = map->m_pblk; 1947 __entry->len = map->m_len; 1948 __entry->ret = ret; 1949 ), 1950 1951 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1952 MAJOR(__entry->dev), MINOR(__entry->dev), 1953 __entry->lblk, (unsigned long long) __entry->pblk, 1954 __entry->len, show_mflags(__entry->flags), __entry->ret) 1955); 1956 1957TRACE_EVENT(ext4_ext_show_extent, 1958 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 1959 unsigned short len), 1960 1961 TP_ARGS(inode, lblk, pblk, len), 1962 1963 TP_STRUCT__entry( 1964 __field( dev_t, dev ) 1965 __field( ino_t, ino ) 1966 __field( ext4_fsblk_t, pblk ) 1967 __field( ext4_lblk_t, lblk ) 1968 __field( unsigned short, len ) 1969 ), 1970 1971 TP_fast_assign( 1972 __entry->dev = inode->i_sb->s_dev; 1973 __entry->ino = inode->i_ino; 1974 __entry->pblk = pblk; 1975 __entry->lblk = lblk; 1976 __entry->len = len; 1977 ), 1978 1979 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 1980 MAJOR(__entry->dev), MINOR(__entry->dev), 1981 (unsigned long) __entry->ino, 1982 (unsigned) __entry->lblk, 1983 (unsigned long long) __entry->pblk, 1984 (unsigned short) __entry->len) 1985); 1986 1987TRACE_EVENT(ext4_remove_blocks, 1988 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 1989 ext4_lblk_t from, ext4_fsblk_t to, 1990 struct partial_cluster *pc), 1991 1992 TP_ARGS(inode, ex, from, to, pc), 1993 1994 TP_STRUCT__entry( 1995 __field( dev_t, dev ) 1996 __field( ino_t, ino ) 1997 __field( ext4_lblk_t, from ) 1998 __field( ext4_lblk_t, to ) 1999 __field( ext4_fsblk_t, ee_pblk ) 2000 __field( ext4_lblk_t, ee_lblk ) 2001 __field( unsigned short, ee_len ) 2002 __field( ext4_fsblk_t, pc_pclu ) 2003 __field( ext4_lblk_t, pc_lblk ) 2004 __field( int, pc_state) 2005 ), 2006 2007 TP_fast_assign( 2008 __entry->dev = inode->i_sb->s_dev; 2009 __entry->ino = inode->i_ino; 2010 __entry->from = from; 2011 __entry->to = to; 2012 __entry->ee_pblk = ext4_ext_pblock(ex); 2013 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2014 __entry->ee_len = ext4_ext_get_actual_len(ex); 2015 __entry->pc_pclu = pc->pclu; 2016 __entry->pc_lblk = pc->lblk; 2017 __entry->pc_state = pc->state; 2018 ), 2019 2020 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2021 "from %u to %u partial [pclu %lld lblk %u state %d]", 2022 MAJOR(__entry->dev), MINOR(__entry->dev), 2023 (unsigned long) __entry->ino, 2024 (unsigned) __entry->ee_lblk, 2025 (unsigned long long) __entry->ee_pblk, 2026 (unsigned short) __entry->ee_len, 2027 (unsigned) __entry->from, 2028 (unsigned) __entry->to, 2029 (long long) __entry->pc_pclu, 2030 (unsigned int) __entry->pc_lblk, 2031 (int) __entry->pc_state) 2032); 2033 2034TRACE_EVENT(ext4_ext_rm_leaf, 2035 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2036 struct ext4_extent *ex, 2037 struct partial_cluster *pc), 2038 2039 TP_ARGS(inode, start, ex, pc), 2040 2041 TP_STRUCT__entry( 2042 __field( dev_t, dev ) 2043 __field( ino_t, ino ) 2044 __field( ext4_lblk_t, start ) 2045 __field( ext4_lblk_t, ee_lblk ) 2046 __field( ext4_fsblk_t, ee_pblk ) 2047 __field( short, ee_len ) 2048 __field( ext4_fsblk_t, pc_pclu ) 2049 __field( ext4_lblk_t, pc_lblk ) 2050 __field( int, pc_state) 2051 ), 2052 2053 TP_fast_assign( 2054 __entry->dev = inode->i_sb->s_dev; 2055 __entry->ino = inode->i_ino; 2056 __entry->start = start; 2057 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2058 __entry->ee_pblk = ext4_ext_pblock(ex); 2059 __entry->ee_len = ext4_ext_get_actual_len(ex); 2060 __entry->pc_pclu = pc->pclu; 2061 __entry->pc_lblk = pc->lblk; 2062 __entry->pc_state = pc->state; 2063 ), 2064 2065 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2066 "partial [pclu %lld lblk %u state %d]", 2067 MAJOR(__entry->dev), MINOR(__entry->dev), 2068 (unsigned long) __entry->ino, 2069 (unsigned) __entry->start, 2070 (unsigned) __entry->ee_lblk, 2071 (unsigned long long) __entry->ee_pblk, 2072 (unsigned short) __entry->ee_len, 2073 (long long) __entry->pc_pclu, 2074 (unsigned int) __entry->pc_lblk, 2075 (int) __entry->pc_state) 2076); 2077 2078TRACE_EVENT(ext4_ext_rm_idx, 2079 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2080 2081 TP_ARGS(inode, pblk), 2082 2083 TP_STRUCT__entry( 2084 __field( dev_t, dev ) 2085 __field( ino_t, ino ) 2086 __field( ext4_fsblk_t, pblk ) 2087 ), 2088 2089 TP_fast_assign( 2090 __entry->dev = inode->i_sb->s_dev; 2091 __entry->ino = inode->i_ino; 2092 __entry->pblk = pblk; 2093 ), 2094 2095 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2096 MAJOR(__entry->dev), MINOR(__entry->dev), 2097 (unsigned long) __entry->ino, 2098 (unsigned long long) __entry->pblk) 2099); 2100 2101TRACE_EVENT(ext4_ext_remove_space, 2102 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2103 ext4_lblk_t end, int depth), 2104 2105 TP_ARGS(inode, start, end, depth), 2106 2107 TP_STRUCT__entry( 2108 __field( dev_t, dev ) 2109 __field( ino_t, ino ) 2110 __field( ext4_lblk_t, start ) 2111 __field( ext4_lblk_t, end ) 2112 __field( int, depth ) 2113 ), 2114 2115 TP_fast_assign( 2116 __entry->dev = inode->i_sb->s_dev; 2117 __entry->ino = inode->i_ino; 2118 __entry->start = start; 2119 __entry->end = end; 2120 __entry->depth = depth; 2121 ), 2122 2123 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2124 MAJOR(__entry->dev), MINOR(__entry->dev), 2125 (unsigned long) __entry->ino, 2126 (unsigned) __entry->start, 2127 (unsigned) __entry->end, 2128 __entry->depth) 2129); 2130 2131TRACE_EVENT(ext4_ext_remove_space_done, 2132 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2133 int depth, struct partial_cluster *pc, __le16 eh_entries), 2134 2135 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2136 2137 TP_STRUCT__entry( 2138 __field( dev_t, dev ) 2139 __field( ino_t, ino ) 2140 __field( ext4_lblk_t, start ) 2141 __field( ext4_lblk_t, end ) 2142 __field( int, depth ) 2143 __field( ext4_fsblk_t, pc_pclu ) 2144 __field( ext4_lblk_t, pc_lblk ) 2145 __field( int, pc_state ) 2146 __field( unsigned short, eh_entries ) 2147 ), 2148 2149 TP_fast_assign( 2150 __entry->dev = inode->i_sb->s_dev; 2151 __entry->ino = inode->i_ino; 2152 __entry->start = start; 2153 __entry->end = end; 2154 __entry->depth = depth; 2155 __entry->pc_pclu = pc->pclu; 2156 __entry->pc_lblk = pc->lblk; 2157 __entry->pc_state = pc->state; 2158 __entry->eh_entries = le16_to_cpu(eh_entries); 2159 ), 2160 2161 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2162 "partial [pclu %lld lblk %u state %d] " 2163 "remaining_entries %u", 2164 MAJOR(__entry->dev), MINOR(__entry->dev), 2165 (unsigned long) __entry->ino, 2166 (unsigned) __entry->start, 2167 (unsigned) __entry->end, 2168 __entry->depth, 2169 (long long) __entry->pc_pclu, 2170 (unsigned int) __entry->pc_lblk, 2171 (int) __entry->pc_state, 2172 (unsigned short) __entry->eh_entries) 2173); 2174 2175DECLARE_EVENT_CLASS(ext4__es_extent, 2176 TP_PROTO(struct inode *inode, struct extent_status *es), 2177 2178 TP_ARGS(inode, es), 2179 2180 TP_STRUCT__entry( 2181 __field( dev_t, dev ) 2182 __field( ino_t, ino ) 2183 __field( ext4_lblk_t, lblk ) 2184 __field( ext4_lblk_t, len ) 2185 __field( ext4_fsblk_t, pblk ) 2186 __field( char, status ) 2187 ), 2188 2189 TP_fast_assign( 2190 __entry->dev = inode->i_sb->s_dev; 2191 __entry->ino = inode->i_ino; 2192 __entry->lblk = es->es_lblk; 2193 __entry->len = es->es_len; 2194 __entry->pblk = ext4_es_show_pblock(es); 2195 __entry->status = ext4_es_status(es); 2196 ), 2197 2198 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2199 MAJOR(__entry->dev), MINOR(__entry->dev), 2200 (unsigned long) __entry->ino, 2201 __entry->lblk, __entry->len, 2202 __entry->pblk, show_extent_status(__entry->status)) 2203); 2204 2205DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2206 TP_PROTO(struct inode *inode, struct extent_status *es), 2207 2208 TP_ARGS(inode, es) 2209); 2210 2211DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2212 TP_PROTO(struct inode *inode, struct extent_status *es), 2213 2214 TP_ARGS(inode, es) 2215); 2216 2217TRACE_EVENT(ext4_es_remove_extent, 2218 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2219 2220 TP_ARGS(inode, lblk, len), 2221 2222 TP_STRUCT__entry( 2223 __field( dev_t, dev ) 2224 __field( ino_t, ino ) 2225 __field( loff_t, lblk ) 2226 __field( loff_t, len ) 2227 ), 2228 2229 TP_fast_assign( 2230 __entry->dev = inode->i_sb->s_dev; 2231 __entry->ino = inode->i_ino; 2232 __entry->lblk = lblk; 2233 __entry->len = len; 2234 ), 2235 2236 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2237 MAJOR(__entry->dev), MINOR(__entry->dev), 2238 (unsigned long) __entry->ino, 2239 __entry->lblk, __entry->len) 2240); 2241 2242TRACE_EVENT(ext4_es_find_extent_range_enter, 2243 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2244 2245 TP_ARGS(inode, lblk), 2246 2247 TP_STRUCT__entry( 2248 __field( dev_t, dev ) 2249 __field( ino_t, ino ) 2250 __field( ext4_lblk_t, lblk ) 2251 ), 2252 2253 TP_fast_assign( 2254 __entry->dev = inode->i_sb->s_dev; 2255 __entry->ino = inode->i_ino; 2256 __entry->lblk = lblk; 2257 ), 2258 2259 TP_printk("dev %d,%d ino %lu lblk %u", 2260 MAJOR(__entry->dev), MINOR(__entry->dev), 2261 (unsigned long) __entry->ino, __entry->lblk) 2262); 2263 2264TRACE_EVENT(ext4_es_find_extent_range_exit, 2265 TP_PROTO(struct inode *inode, struct extent_status *es), 2266 2267 TP_ARGS(inode, es), 2268 2269 TP_STRUCT__entry( 2270 __field( dev_t, dev ) 2271 __field( ino_t, ino ) 2272 __field( ext4_lblk_t, lblk ) 2273 __field( ext4_lblk_t, len ) 2274 __field( ext4_fsblk_t, pblk ) 2275 __field( char, status ) 2276 ), 2277 2278 TP_fast_assign( 2279 __entry->dev = inode->i_sb->s_dev; 2280 __entry->ino = inode->i_ino; 2281 __entry->lblk = es->es_lblk; 2282 __entry->len = es->es_len; 2283 __entry->pblk = ext4_es_show_pblock(es); 2284 __entry->status = ext4_es_status(es); 2285 ), 2286 2287 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2288 MAJOR(__entry->dev), MINOR(__entry->dev), 2289 (unsigned long) __entry->ino, 2290 __entry->lblk, __entry->len, 2291 __entry->pblk, show_extent_status(__entry->status)) 2292); 2293 2294TRACE_EVENT(ext4_es_lookup_extent_enter, 2295 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2296 2297 TP_ARGS(inode, lblk), 2298 2299 TP_STRUCT__entry( 2300 __field( dev_t, dev ) 2301 __field( ino_t, ino ) 2302 __field( ext4_lblk_t, lblk ) 2303 ), 2304 2305 TP_fast_assign( 2306 __entry->dev = inode->i_sb->s_dev; 2307 __entry->ino = inode->i_ino; 2308 __entry->lblk = lblk; 2309 ), 2310 2311 TP_printk("dev %d,%d ino %lu lblk %u", 2312 MAJOR(__entry->dev), MINOR(__entry->dev), 2313 (unsigned long) __entry->ino, __entry->lblk) 2314); 2315 2316TRACE_EVENT(ext4_es_lookup_extent_exit, 2317 TP_PROTO(struct inode *inode, struct extent_status *es, 2318 int found), 2319 2320 TP_ARGS(inode, es, found), 2321 2322 TP_STRUCT__entry( 2323 __field( dev_t, dev ) 2324 __field( ino_t, ino ) 2325 __field( ext4_lblk_t, lblk ) 2326 __field( ext4_lblk_t, len ) 2327 __field( ext4_fsblk_t, pblk ) 2328 __field( char, status ) 2329 __field( int, found ) 2330 ), 2331 2332 TP_fast_assign( 2333 __entry->dev = inode->i_sb->s_dev; 2334 __entry->ino = inode->i_ino; 2335 __entry->lblk = es->es_lblk; 2336 __entry->len = es->es_len; 2337 __entry->pblk = ext4_es_show_pblock(es); 2338 __entry->status = ext4_es_status(es); 2339 __entry->found = found; 2340 ), 2341 2342 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2343 MAJOR(__entry->dev), MINOR(__entry->dev), 2344 (unsigned long) __entry->ino, __entry->found, 2345 __entry->lblk, __entry->len, 2346 __entry->found ? __entry->pblk : 0, 2347 show_extent_status(__entry->found ? __entry->status : 0)) 2348); 2349 2350DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2351 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2352 2353 TP_ARGS(sb, nr_to_scan, cache_cnt), 2354 2355 TP_STRUCT__entry( 2356 __field( dev_t, dev ) 2357 __field( int, nr_to_scan ) 2358 __field( int, cache_cnt ) 2359 ), 2360 2361 TP_fast_assign( 2362 __entry->dev = sb->s_dev; 2363 __entry->nr_to_scan = nr_to_scan; 2364 __entry->cache_cnt = cache_cnt; 2365 ), 2366 2367 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2368 MAJOR(__entry->dev), MINOR(__entry->dev), 2369 __entry->nr_to_scan, __entry->cache_cnt) 2370); 2371 2372DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2373 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2374 2375 TP_ARGS(sb, nr_to_scan, cache_cnt) 2376); 2377 2378DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2379 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2380 2381 TP_ARGS(sb, nr_to_scan, cache_cnt) 2382); 2383 2384TRACE_EVENT(ext4_es_shrink_scan_exit, 2385 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2386 2387 TP_ARGS(sb, nr_shrunk, cache_cnt), 2388 2389 TP_STRUCT__entry( 2390 __field( dev_t, dev ) 2391 __field( int, nr_shrunk ) 2392 __field( int, cache_cnt ) 2393 ), 2394 2395 TP_fast_assign( 2396 __entry->dev = sb->s_dev; 2397 __entry->nr_shrunk = nr_shrunk; 2398 __entry->cache_cnt = cache_cnt; 2399 ), 2400 2401 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2402 MAJOR(__entry->dev), MINOR(__entry->dev), 2403 __entry->nr_shrunk, __entry->cache_cnt) 2404); 2405 2406TRACE_EVENT(ext4_collapse_range, 2407 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2408 2409 TP_ARGS(inode, offset, len), 2410 2411 TP_STRUCT__entry( 2412 __field(dev_t, dev) 2413 __field(ino_t, ino) 2414 __field(loff_t, offset) 2415 __field(loff_t, len) 2416 ), 2417 2418 TP_fast_assign( 2419 __entry->dev = inode->i_sb->s_dev; 2420 __entry->ino = inode->i_ino; 2421 __entry->offset = offset; 2422 __entry->len = len; 2423 ), 2424 2425 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2426 MAJOR(__entry->dev), MINOR(__entry->dev), 2427 (unsigned long) __entry->ino, 2428 __entry->offset, __entry->len) 2429); 2430 2431TRACE_EVENT(ext4_insert_range, 2432 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2433 2434 TP_ARGS(inode, offset, len), 2435 2436 TP_STRUCT__entry( 2437 __field(dev_t, dev) 2438 __field(ino_t, ino) 2439 __field(loff_t, offset) 2440 __field(loff_t, len) 2441 ), 2442 2443 TP_fast_assign( 2444 __entry->dev = inode->i_sb->s_dev; 2445 __entry->ino = inode->i_ino; 2446 __entry->offset = offset; 2447 __entry->len = len; 2448 ), 2449 2450 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2451 MAJOR(__entry->dev), MINOR(__entry->dev), 2452 (unsigned long) __entry->ino, 2453 __entry->offset, __entry->len) 2454); 2455 2456TRACE_EVENT(ext4_es_shrink, 2457 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2458 int nr_skipped, int retried), 2459 2460 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2461 2462 TP_STRUCT__entry( 2463 __field( dev_t, dev ) 2464 __field( int, nr_shrunk ) 2465 __field( unsigned long long, scan_time ) 2466 __field( int, nr_skipped ) 2467 __field( int, retried ) 2468 ), 2469 2470 TP_fast_assign( 2471 __entry->dev = sb->s_dev; 2472 __entry->nr_shrunk = nr_shrunk; 2473 __entry->scan_time = div_u64(scan_time, 1000); 2474 __entry->nr_skipped = nr_skipped; 2475 __entry->retried = retried; 2476 ), 2477 2478 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2479 "nr_skipped %d retried %d", 2480 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2481 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2482); 2483 2484TRACE_EVENT(ext4_es_insert_delayed_block, 2485 TP_PROTO(struct inode *inode, struct extent_status *es, 2486 bool allocated), 2487 2488 TP_ARGS(inode, es, allocated), 2489 2490 TP_STRUCT__entry( 2491 __field( dev_t, dev ) 2492 __field( ino_t, ino ) 2493 __field( ext4_lblk_t, lblk ) 2494 __field( ext4_lblk_t, len ) 2495 __field( ext4_fsblk_t, pblk ) 2496 __field( char, status ) 2497 __field( bool, allocated ) 2498 ), 2499 2500 TP_fast_assign( 2501 __entry->dev = inode->i_sb->s_dev; 2502 __entry->ino = inode->i_ino; 2503 __entry->lblk = es->es_lblk; 2504 __entry->len = es->es_len; 2505 __entry->pblk = ext4_es_show_pblock(es); 2506 __entry->status = ext4_es_status(es); 2507 __entry->allocated = allocated; 2508 ), 2509 2510 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2511 "allocated %d", 2512 MAJOR(__entry->dev), MINOR(__entry->dev), 2513 (unsigned long) __entry->ino, 2514 __entry->lblk, __entry->len, 2515 __entry->pblk, show_extent_status(__entry->status), 2516 __entry->allocated) 2517); 2518 2519/* fsmap traces */ 2520DECLARE_EVENT_CLASS(ext4_fsmap_class, 2521 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2522 u64 owner), 2523 TP_ARGS(sb, keydev, agno, bno, len, owner), 2524 TP_STRUCT__entry( 2525 __field(dev_t, dev) 2526 __field(dev_t, keydev) 2527 __field(u32, agno) 2528 __field(u64, bno) 2529 __field(u64, len) 2530 __field(u64, owner) 2531 ), 2532 TP_fast_assign( 2533 __entry->dev = sb->s_bdev->bd_dev; 2534 __entry->keydev = new_decode_dev(keydev); 2535 __entry->agno = agno; 2536 __entry->bno = bno; 2537 __entry->len = len; 2538 __entry->owner = owner; 2539 ), 2540 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2541 MAJOR(__entry->dev), MINOR(__entry->dev), 2542 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2543 __entry->agno, 2544 __entry->bno, 2545 __entry->len, 2546 __entry->owner) 2547) 2548#define DEFINE_FSMAP_EVENT(name) \ 2549DEFINE_EVENT(ext4_fsmap_class, name, \ 2550 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2551 u64 owner), \ 2552 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2553DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2554DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2555DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2556 2557DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2558 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2559 TP_ARGS(sb, fsmap), 2560 TP_STRUCT__entry( 2561 __field(dev_t, dev) 2562 __field(dev_t, keydev) 2563 __field(u64, block) 2564 __field(u64, len) 2565 __field(u64, owner) 2566 __field(u64, flags) 2567 ), 2568 TP_fast_assign( 2569 __entry->dev = sb->s_bdev->bd_dev; 2570 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2571 __entry->block = fsmap->fmr_physical; 2572 __entry->len = fsmap->fmr_length; 2573 __entry->owner = fsmap->fmr_owner; 2574 __entry->flags = fsmap->fmr_flags; 2575 ), 2576 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2577 MAJOR(__entry->dev), MINOR(__entry->dev), 2578 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2579 __entry->block, 2580 __entry->len, 2581 __entry->owner, 2582 __entry->flags) 2583) 2584#define DEFINE_GETFSMAP_EVENT(name) \ 2585DEFINE_EVENT(ext4_getfsmap_class, name, \ 2586 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2587 TP_ARGS(sb, fsmap)) 2588DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2589DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2590DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2591 2592TRACE_EVENT(ext4_shutdown, 2593 TP_PROTO(struct super_block *sb, unsigned long flags), 2594 2595 TP_ARGS(sb, flags), 2596 2597 TP_STRUCT__entry( 2598 __field( dev_t, dev ) 2599 __field( unsigned, flags ) 2600 ), 2601 2602 TP_fast_assign( 2603 __entry->dev = sb->s_dev; 2604 __entry->flags = flags; 2605 ), 2606 2607 TP_printk("dev %d,%d flags %u", 2608 MAJOR(__entry->dev), MINOR(__entry->dev), 2609 __entry->flags) 2610); 2611 2612TRACE_EVENT(ext4_error, 2613 TP_PROTO(struct super_block *sb, const char *function, 2614 unsigned int line), 2615 2616 TP_ARGS(sb, function, line), 2617 2618 TP_STRUCT__entry( 2619 __field( dev_t, dev ) 2620 __field( const char *, function ) 2621 __field( unsigned, line ) 2622 ), 2623 2624 TP_fast_assign( 2625 __entry->dev = sb->s_dev; 2626 __entry->function = function; 2627 __entry->line = line; 2628 ), 2629 2630 TP_printk("dev %d,%d function %s line %u", 2631 MAJOR(__entry->dev), MINOR(__entry->dev), 2632 __entry->function, __entry->line) 2633); 2634 2635TRACE_EVENT(ext4_prefetch_bitmaps, 2636 TP_PROTO(struct super_block *sb, ext4_group_t group, 2637 ext4_group_t next, unsigned int prefetch_ios), 2638 2639 TP_ARGS(sb, group, next, prefetch_ios), 2640 2641 TP_STRUCT__entry( 2642 __field( dev_t, dev ) 2643 __field( __u32, group ) 2644 __field( __u32, next ) 2645 __field( __u32, ios ) 2646 ), 2647 2648 TP_fast_assign( 2649 __entry->dev = sb->s_dev; 2650 __entry->group = group; 2651 __entry->next = next; 2652 __entry->ios = prefetch_ios; 2653 ), 2654 2655 TP_printk("dev %d,%d group %u next %u ios %u", 2656 MAJOR(__entry->dev), MINOR(__entry->dev), 2657 __entry->group, __entry->next, __entry->ios) 2658); 2659 2660TRACE_EVENT(ext4_lazy_itable_init, 2661 TP_PROTO(struct super_block *sb, ext4_group_t group), 2662 2663 TP_ARGS(sb, group), 2664 2665 TP_STRUCT__entry( 2666 __field( dev_t, dev ) 2667 __field( __u32, group ) 2668 ), 2669 2670 TP_fast_assign( 2671 __entry->dev = sb->s_dev; 2672 __entry->group = group; 2673 ), 2674 2675 TP_printk("dev %d,%d group %u", 2676 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group) 2677); 2678 2679TRACE_EVENT(ext4_fc_replay_scan, 2680 TP_PROTO(struct super_block *sb, int error, int off), 2681 2682 TP_ARGS(sb, error, off), 2683 2684 TP_STRUCT__entry( 2685 __field(dev_t, dev) 2686 __field(int, error) 2687 __field(int, off) 2688 ), 2689 2690 TP_fast_assign( 2691 __entry->dev = sb->s_dev; 2692 __entry->error = error; 2693 __entry->off = off; 2694 ), 2695 2696 TP_printk("dev %d,%d error %d, off %d", 2697 MAJOR(__entry->dev), MINOR(__entry->dev), 2698 __entry->error, __entry->off) 2699); 2700 2701TRACE_EVENT(ext4_fc_replay, 2702 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2), 2703 2704 TP_ARGS(sb, tag, ino, priv1, priv2), 2705 2706 TP_STRUCT__entry( 2707 __field(dev_t, dev) 2708 __field(int, tag) 2709 __field(int, ino) 2710 __field(int, priv1) 2711 __field(int, priv2) 2712 ), 2713 2714 TP_fast_assign( 2715 __entry->dev = sb->s_dev; 2716 __entry->tag = tag; 2717 __entry->ino = ino; 2718 __entry->priv1 = priv1; 2719 __entry->priv2 = priv2; 2720 ), 2721 2722 TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d", 2723 MAJOR(__entry->dev), MINOR(__entry->dev), 2724 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2) 2725); 2726 2727TRACE_EVENT(ext4_fc_commit_start, 2728 TP_PROTO(struct super_block *sb, tid_t commit_tid), 2729 2730 TP_ARGS(sb, commit_tid), 2731 2732 TP_STRUCT__entry( 2733 __field(dev_t, dev) 2734 __field(tid_t, tid) 2735 ), 2736 2737 TP_fast_assign( 2738 __entry->dev = sb->s_dev; 2739 __entry->tid = commit_tid; 2740 ), 2741 2742 TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev), 2743 __entry->tid) 2744); 2745 2746TRACE_EVENT(ext4_fc_commit_stop, 2747 TP_PROTO(struct super_block *sb, int nblks, int reason, 2748 tid_t commit_tid), 2749 2750 TP_ARGS(sb, nblks, reason, commit_tid), 2751 2752 TP_STRUCT__entry( 2753 __field(dev_t, dev) 2754 __field(int, nblks) 2755 __field(int, reason) 2756 __field(int, num_fc) 2757 __field(int, num_fc_ineligible) 2758 __field(int, nblks_agg) 2759 __field(tid_t, tid) 2760 ), 2761 2762 TP_fast_assign( 2763 __entry->dev = sb->s_dev; 2764 __entry->nblks = nblks; 2765 __entry->reason = reason; 2766 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits; 2767 __entry->num_fc_ineligible = 2768 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; 2769 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks; 2770 __entry->tid = commit_tid; 2771 ), 2772 2773 TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u", 2774 MAJOR(__entry->dev), MINOR(__entry->dev), 2775 __entry->nblks, __entry->reason, __entry->num_fc, 2776 __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid) 2777); 2778 2779#define FC_REASON_NAME_STAT(reason) \ 2780 show_fc_reason(reason), \ 2781 __entry->fc_ineligible_rc[reason] 2782 2783TRACE_EVENT(ext4_fc_stats, 2784 TP_PROTO(struct super_block *sb), 2785 2786 TP_ARGS(sb), 2787 2788 TP_STRUCT__entry( 2789 __field(dev_t, dev) 2790 __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX) 2791 __field(unsigned long, fc_commits) 2792 __field(unsigned long, fc_ineligible_commits) 2793 __field(unsigned long, fc_numblks) 2794 ), 2795 2796 TP_fast_assign( 2797 int i; 2798 2799 __entry->dev = sb->s_dev; 2800 for (i = 0; i < EXT4_FC_REASON_MAX; i++) { 2801 __entry->fc_ineligible_rc[i] = 2802 EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i]; 2803 } 2804 __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits; 2805 __entry->fc_ineligible_commits = 2806 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; 2807 __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks; 2808 ), 2809 2810 TP_printk("dev %d,%d fc ineligible reasons:\n" 2811 "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u" 2812 "num_commits:%lu, ineligible: %lu, numblks: %lu", 2813 MAJOR(__entry->dev), MINOR(__entry->dev), 2814 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR), 2815 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME), 2816 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE), 2817 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM), 2818 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT), 2819 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE), 2820 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR), 2821 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE), 2822 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA), 2823 FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME), 2824 __entry->fc_commits, __entry->fc_ineligible_commits, 2825 __entry->fc_numblks) 2826); 2827 2828DECLARE_EVENT_CLASS(ext4_fc_track_dentry, 2829 2830 TP_PROTO(handle_t *handle, struct inode *inode, 2831 struct dentry *dentry, int ret), 2832 2833 TP_ARGS(handle, inode, dentry, ret), 2834 2835 TP_STRUCT__entry( 2836 __field(dev_t, dev) 2837 __field(tid_t, t_tid) 2838 __field(ino_t, i_ino) 2839 __field(tid_t, i_sync_tid) 2840 __field(int, error) 2841 ), 2842 2843 TP_fast_assign( 2844 struct ext4_inode_info *ei = EXT4_I(inode); 2845 2846 __entry->dev = inode->i_sb->s_dev; 2847 __entry->t_tid = handle->h_transaction->t_tid; 2848 __entry->i_ino = inode->i_ino; 2849 __entry->i_sync_tid = ei->i_sync_tid; 2850 __entry->error = ret; 2851 ), 2852 2853 TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d", 2854 MAJOR(__entry->dev), MINOR(__entry->dev), 2855 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2856 __entry->error 2857 ) 2858); 2859 2860#define DEFINE_EVENT_CLASS_DENTRY(__type) \ 2861DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \ 2862 TP_PROTO(handle_t *handle, struct inode *inode, \ 2863 struct dentry *dentry, int ret), \ 2864 TP_ARGS(handle, inode, dentry, ret) \ 2865) 2866 2867DEFINE_EVENT_CLASS_DENTRY(create); 2868DEFINE_EVENT_CLASS_DENTRY(link); 2869DEFINE_EVENT_CLASS_DENTRY(unlink); 2870 2871TRACE_EVENT(ext4_fc_track_inode, 2872 TP_PROTO(handle_t *handle, struct inode *inode, int ret), 2873 2874 TP_ARGS(handle, inode, ret), 2875 2876 TP_STRUCT__entry( 2877 __field(dev_t, dev) 2878 __field(tid_t, t_tid) 2879 __field(ino_t, i_ino) 2880 __field(tid_t, i_sync_tid) 2881 __field(int, error) 2882 ), 2883 2884 TP_fast_assign( 2885 struct ext4_inode_info *ei = EXT4_I(inode); 2886 2887 __entry->dev = inode->i_sb->s_dev; 2888 __entry->t_tid = handle->h_transaction->t_tid; 2889 __entry->i_ino = inode->i_ino; 2890 __entry->i_sync_tid = ei->i_sync_tid; 2891 __entry->error = ret; 2892 ), 2893 2894 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d", 2895 MAJOR(__entry->dev), MINOR(__entry->dev), 2896 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2897 __entry->error) 2898 ); 2899 2900TRACE_EVENT(ext4_fc_track_range, 2901 TP_PROTO(handle_t *handle, struct inode *inode, 2902 long start, long end, int ret), 2903 2904 TP_ARGS(handle, inode, start, end, ret), 2905 2906 TP_STRUCT__entry( 2907 __field(dev_t, dev) 2908 __field(tid_t, t_tid) 2909 __field(ino_t, i_ino) 2910 __field(tid_t, i_sync_tid) 2911 __field(long, start) 2912 __field(long, end) 2913 __field(int, error) 2914 ), 2915 2916 TP_fast_assign( 2917 struct ext4_inode_info *ei = EXT4_I(inode); 2918 2919 __entry->dev = inode->i_sb->s_dev; 2920 __entry->t_tid = handle->h_transaction->t_tid; 2921 __entry->i_ino = inode->i_ino; 2922 __entry->i_sync_tid = ei->i_sync_tid; 2923 __entry->start = start; 2924 __entry->end = end; 2925 __entry->error = ret; 2926 ), 2927 2928 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld", 2929 MAJOR(__entry->dev), MINOR(__entry->dev), 2930 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2931 __entry->error, __entry->start, __entry->end) 2932 ); 2933 2934TRACE_EVENT(ext4_fc_cleanup, 2935 TP_PROTO(journal_t *journal, int full, tid_t tid), 2936 2937 TP_ARGS(journal, full, tid), 2938 2939 TP_STRUCT__entry( 2940 __field(dev_t, dev) 2941 __field(int, j_fc_off) 2942 __field(int, full) 2943 __field(tid_t, tid) 2944 ), 2945 2946 TP_fast_assign( 2947 struct super_block *sb = journal->j_private; 2948 2949 __entry->dev = sb->s_dev; 2950 __entry->j_fc_off = journal->j_fc_off; 2951 __entry->full = full; 2952 __entry->tid = tid; 2953 ), 2954 2955 TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u", 2956 MAJOR(__entry->dev), MINOR(__entry->dev), 2957 __entry->j_fc_off, __entry->full, __entry->tid) 2958 ); 2959 2960TRACE_EVENT(ext4_update_sb, 2961 TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk, 2962 unsigned int flags), 2963 2964 TP_ARGS(sb, fsblk, flags), 2965 2966 TP_STRUCT__entry( 2967 __field(dev_t, dev) 2968 __field(ext4_fsblk_t, fsblk) 2969 __field(unsigned int, flags) 2970 ), 2971 2972 TP_fast_assign( 2973 __entry->dev = sb->s_dev; 2974 __entry->fsblk = fsblk; 2975 __entry->flags = flags; 2976 ), 2977 2978 TP_printk("dev %d,%d fsblk %llu flags %u", 2979 MAJOR(__entry->dev), MINOR(__entry->dev), 2980 __entry->fsblk, __entry->flags) 2981); 2982 2983#endif /* _TRACE_EXT4_H */ 2984 2985/* This part must be outside protection */ 2986#include <trace/define_trace.h> 2987