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 TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR); 99 TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME); 100 TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE); 101 TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM); 102 TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT); 103 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE); 104 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR); 105 TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE); 106 TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA); 107 TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME); 108 TRACE_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"}) 122 123 TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED); 124 TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST); 125 TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN); 126 TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW); 127 TRACE_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" }) 136 137 TRACE_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 ); 166 167 TRACE_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 ); 195 196 TRACE_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 ); 217 218 TRACE_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 ); 242 243 TRACE_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 ); 264 265 TRACE_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 ); 286 287 TRACE_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 ); 306 307 TRACE_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 ); 328 329 TRACE_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 ); 351 352 DECLARE_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 ); 377 378 DEFINE_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 ); 384 385 DEFINE_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 ); 391 392 DECLARE_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 ); 419 420 DEFINE_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 ); 427 428 DEFINE_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 ); 435 436 DEFINE_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 ); 443 444 TRACE_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 ); 485 486 TRACE_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 ); 514 515 TRACE_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 ); 541 542 TRACE_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 ); 576 577 DECLARE_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 ); 600 601 DEFINE_EVENT(ext4__folio_op, ext4_read_folio, 602 603 TP_PROTO(struct inode *inode, struct folio *folio), 604 605 TP_ARGS(inode, folio) 606 ); 607 608 DEFINE_EVENT(ext4__folio_op, ext4_release_folio, 609 610 TP_PROTO(struct inode *inode, struct folio *folio), 611 612 TP_ARGS(inode, folio) 613 ); 614 615 DECLARE_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 ); 642 643 DEFINE_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 ); 648 649 DEFINE_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 ); 654 655 TRACE_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 ); 678 679 DECLARE_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 ); 707 708 DEFINE_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 ); 715 716 DEFINE_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 ); 723 724 TRACE_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 ); 750 751 TRACE_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 ); 773 774 TRACE_EVENT(ext4_discard_preallocations, 775 TP_PROTO(struct inode *inode, unsigned int len), 776 777 TP_ARGS(inode, len), 778 779 TP_STRUCT__entry( 780 __field( dev_t, dev ) 781 __field( ino_t, ino ) 782 __field( unsigned int, len ) 783 784 ), 785 786 TP_fast_assign( 787 __entry->dev = inode->i_sb->s_dev; 788 __entry->ino = inode->i_ino; 789 __entry->len = len; 790 ), 791 792 TP_printk("dev %d,%d ino %lu len: %u", 793 MAJOR(__entry->dev), MINOR(__entry->dev), 794 (unsigned long) __entry->ino, __entry->len) 795 ); 796 797 TRACE_EVENT(ext4_mb_discard_preallocations, 798 TP_PROTO(struct super_block *sb, int needed), 799 800 TP_ARGS(sb, needed), 801 802 TP_STRUCT__entry( 803 __field( dev_t, dev ) 804 __field( int, needed ) 805 806 ), 807 808 TP_fast_assign( 809 __entry->dev = sb->s_dev; 810 __entry->needed = needed; 811 ), 812 813 TP_printk("dev %d,%d needed %d", 814 MAJOR(__entry->dev), MINOR(__entry->dev), 815 __entry->needed) 816 ); 817 818 TRACE_EVENT(ext4_request_blocks, 819 TP_PROTO(struct ext4_allocation_request *ar), 820 821 TP_ARGS(ar), 822 823 TP_STRUCT__entry( 824 __field( dev_t, dev ) 825 __field( ino_t, ino ) 826 __field( unsigned int, len ) 827 __field( __u32, logical ) 828 __field( __u32, lleft ) 829 __field( __u32, lright ) 830 __field( __u64, goal ) 831 __field( __u64, pleft ) 832 __field( __u64, pright ) 833 __field( unsigned int, flags ) 834 ), 835 836 TP_fast_assign( 837 __entry->dev = ar->inode->i_sb->s_dev; 838 __entry->ino = ar->inode->i_ino; 839 __entry->len = ar->len; 840 __entry->logical = ar->logical; 841 __entry->goal = ar->goal; 842 __entry->lleft = ar->lleft; 843 __entry->lright = ar->lright; 844 __entry->pleft = ar->pleft; 845 __entry->pright = ar->pright; 846 __entry->flags = ar->flags; 847 ), 848 849 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 850 "lleft %u lright %u pleft %llu pright %llu ", 851 MAJOR(__entry->dev), MINOR(__entry->dev), 852 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 853 __entry->len, __entry->logical, __entry->goal, 854 __entry->lleft, __entry->lright, __entry->pleft, 855 __entry->pright) 856 ); 857 858 TRACE_EVENT(ext4_allocate_blocks, 859 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 860 861 TP_ARGS(ar, block), 862 863 TP_STRUCT__entry( 864 __field( dev_t, dev ) 865 __field( ino_t, ino ) 866 __field( __u64, block ) 867 __field( unsigned int, len ) 868 __field( __u32, logical ) 869 __field( __u32, lleft ) 870 __field( __u32, lright ) 871 __field( __u64, goal ) 872 __field( __u64, pleft ) 873 __field( __u64, pright ) 874 __field( unsigned int, flags ) 875 ), 876 877 TP_fast_assign( 878 __entry->dev = ar->inode->i_sb->s_dev; 879 __entry->ino = ar->inode->i_ino; 880 __entry->block = block; 881 __entry->len = ar->len; 882 __entry->logical = ar->logical; 883 __entry->goal = ar->goal; 884 __entry->lleft = ar->lleft; 885 __entry->lright = ar->lright; 886 __entry->pleft = ar->pleft; 887 __entry->pright = ar->pright; 888 __entry->flags = ar->flags; 889 ), 890 891 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 892 "goal %llu lleft %u lright %u pleft %llu pright %llu", 893 MAJOR(__entry->dev), MINOR(__entry->dev), 894 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 895 __entry->len, __entry->block, __entry->logical, 896 __entry->goal, __entry->lleft, __entry->lright, 897 __entry->pleft, __entry->pright) 898 ); 899 900 TRACE_EVENT(ext4_free_blocks, 901 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 902 int flags), 903 904 TP_ARGS(inode, block, count, flags), 905 906 TP_STRUCT__entry( 907 __field( dev_t, dev ) 908 __field( ino_t, ino ) 909 __field( __u64, block ) 910 __field( unsigned long, count ) 911 __field( int, flags ) 912 __field( __u16, mode ) 913 ), 914 915 TP_fast_assign( 916 __entry->dev = inode->i_sb->s_dev; 917 __entry->ino = inode->i_ino; 918 __entry->block = block; 919 __entry->count = count; 920 __entry->flags = flags; 921 __entry->mode = inode->i_mode; 922 ), 923 924 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 925 MAJOR(__entry->dev), MINOR(__entry->dev), 926 (unsigned long) __entry->ino, 927 __entry->mode, __entry->block, __entry->count, 928 show_free_flags(__entry->flags)) 929 ); 930 931 TRACE_EVENT(ext4_sync_file_enter, 932 TP_PROTO(struct file *file, int datasync), 933 934 TP_ARGS(file, datasync), 935 936 TP_STRUCT__entry( 937 __field( dev_t, dev ) 938 __field( ino_t, ino ) 939 __field( ino_t, parent ) 940 __field( int, datasync ) 941 ), 942 943 TP_fast_assign( 944 struct dentry *dentry = file->f_path.dentry; 945 946 __entry->dev = dentry->d_sb->s_dev; 947 __entry->ino = d_inode(dentry)->i_ino; 948 __entry->datasync = datasync; 949 __entry->parent = d_inode(dentry->d_parent)->i_ino; 950 ), 951 952 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 953 MAJOR(__entry->dev), MINOR(__entry->dev), 954 (unsigned long) __entry->ino, 955 (unsigned long) __entry->parent, __entry->datasync) 956 ); 957 958 TRACE_EVENT(ext4_sync_file_exit, 959 TP_PROTO(struct inode *inode, int ret), 960 961 TP_ARGS(inode, ret), 962 963 TP_STRUCT__entry( 964 __field( dev_t, dev ) 965 __field( ino_t, ino ) 966 __field( int, ret ) 967 ), 968 969 TP_fast_assign( 970 __entry->dev = inode->i_sb->s_dev; 971 __entry->ino = inode->i_ino; 972 __entry->ret = ret; 973 ), 974 975 TP_printk("dev %d,%d ino %lu ret %d", 976 MAJOR(__entry->dev), MINOR(__entry->dev), 977 (unsigned long) __entry->ino, 978 __entry->ret) 979 ); 980 981 TRACE_EVENT(ext4_sync_fs, 982 TP_PROTO(struct super_block *sb, int wait), 983 984 TP_ARGS(sb, wait), 985 986 TP_STRUCT__entry( 987 __field( dev_t, dev ) 988 __field( int, wait ) 989 990 ), 991 992 TP_fast_assign( 993 __entry->dev = sb->s_dev; 994 __entry->wait = wait; 995 ), 996 997 TP_printk("dev %d,%d wait %d", 998 MAJOR(__entry->dev), MINOR(__entry->dev), 999 __entry->wait) 1000 ); 1001 1002 TRACE_EVENT(ext4_alloc_da_blocks, 1003 TP_PROTO(struct inode *inode), 1004 1005 TP_ARGS(inode), 1006 1007 TP_STRUCT__entry( 1008 __field( dev_t, dev ) 1009 __field( ino_t, ino ) 1010 __field( unsigned int, data_blocks ) 1011 ), 1012 1013 TP_fast_assign( 1014 __entry->dev = inode->i_sb->s_dev; 1015 __entry->ino = inode->i_ino; 1016 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1017 ), 1018 1019 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 1020 MAJOR(__entry->dev), MINOR(__entry->dev), 1021 (unsigned long) __entry->ino, 1022 __entry->data_blocks) 1023 ); 1024 1025 TRACE_EVENT(ext4_mballoc_alloc, 1026 TP_PROTO(struct ext4_allocation_context *ac), 1027 1028 TP_ARGS(ac), 1029 1030 TP_STRUCT__entry( 1031 __field( dev_t, dev ) 1032 __field( ino_t, ino ) 1033 __field( __u32, orig_logical ) 1034 __field( int, orig_start ) 1035 __field( __u32, orig_group ) 1036 __field( int, orig_len ) 1037 __field( __u32, goal_logical ) 1038 __field( int, goal_start ) 1039 __field( __u32, goal_group ) 1040 __field( int, goal_len ) 1041 __field( __u32, result_logical ) 1042 __field( int, result_start ) 1043 __field( __u32, result_group ) 1044 __field( int, result_len ) 1045 __field( __u16, found ) 1046 __field( __u16, groups ) 1047 __field( __u16, buddy ) 1048 __field( __u16, flags ) 1049 __field( __u16, tail ) 1050 __field( __u8, cr ) 1051 ), 1052 1053 TP_fast_assign( 1054 __entry->dev = ac->ac_inode->i_sb->s_dev; 1055 __entry->ino = ac->ac_inode->i_ino; 1056 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1057 __entry->orig_start = ac->ac_o_ex.fe_start; 1058 __entry->orig_group = ac->ac_o_ex.fe_group; 1059 __entry->orig_len = ac->ac_o_ex.fe_len; 1060 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1061 __entry->goal_start = ac->ac_g_ex.fe_start; 1062 __entry->goal_group = ac->ac_g_ex.fe_group; 1063 __entry->goal_len = ac->ac_g_ex.fe_len; 1064 __entry->result_logical = ac->ac_f_ex.fe_logical; 1065 __entry->result_start = ac->ac_f_ex.fe_start; 1066 __entry->result_group = ac->ac_f_ex.fe_group; 1067 __entry->result_len = ac->ac_f_ex.fe_len; 1068 __entry->found = ac->ac_found; 1069 __entry->flags = ac->ac_flags; 1070 __entry->groups = ac->ac_groups_scanned; 1071 __entry->buddy = ac->ac_buddy; 1072 __entry->tail = ac->ac_tail; 1073 __entry->cr = ac->ac_criteria; 1074 ), 1075 1076 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1077 "result %u/%d/%u@%u blks %u grps %u cr %s flags %s " 1078 "tail %u broken %u", 1079 MAJOR(__entry->dev), MINOR(__entry->dev), 1080 (unsigned long) __entry->ino, 1081 __entry->orig_group, __entry->orig_start, 1082 __entry->orig_len, __entry->orig_logical, 1083 __entry->goal_group, __entry->goal_start, 1084 __entry->goal_len, __entry->goal_logical, 1085 __entry->result_group, __entry->result_start, 1086 __entry->result_len, __entry->result_logical, 1087 __entry->found, __entry->groups, show_criteria(__entry->cr), 1088 show_mballoc_flags(__entry->flags), __entry->tail, 1089 __entry->buddy ? 1 << __entry->buddy : 0) 1090 ); 1091 1092 TRACE_EVENT(ext4_mballoc_prealloc, 1093 TP_PROTO(struct ext4_allocation_context *ac), 1094 1095 TP_ARGS(ac), 1096 1097 TP_STRUCT__entry( 1098 __field( dev_t, dev ) 1099 __field( ino_t, ino ) 1100 __field( __u32, orig_logical ) 1101 __field( int, orig_start ) 1102 __field( __u32, orig_group ) 1103 __field( int, orig_len ) 1104 __field( __u32, result_logical ) 1105 __field( int, result_start ) 1106 __field( __u32, result_group ) 1107 __field( int, result_len ) 1108 ), 1109 1110 TP_fast_assign( 1111 __entry->dev = ac->ac_inode->i_sb->s_dev; 1112 __entry->ino = ac->ac_inode->i_ino; 1113 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1114 __entry->orig_start = ac->ac_o_ex.fe_start; 1115 __entry->orig_group = ac->ac_o_ex.fe_group; 1116 __entry->orig_len = ac->ac_o_ex.fe_len; 1117 __entry->result_logical = ac->ac_b_ex.fe_logical; 1118 __entry->result_start = ac->ac_b_ex.fe_start; 1119 __entry->result_group = ac->ac_b_ex.fe_group; 1120 __entry->result_len = ac->ac_b_ex.fe_len; 1121 ), 1122 1123 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1124 MAJOR(__entry->dev), MINOR(__entry->dev), 1125 (unsigned long) __entry->ino, 1126 __entry->orig_group, __entry->orig_start, 1127 __entry->orig_len, __entry->orig_logical, 1128 __entry->result_group, __entry->result_start, 1129 __entry->result_len, __entry->result_logical) 1130 ); 1131 1132 DECLARE_EVENT_CLASS(ext4__mballoc, 1133 TP_PROTO(struct super_block *sb, 1134 struct inode *inode, 1135 ext4_group_t group, 1136 ext4_grpblk_t start, 1137 ext4_grpblk_t len), 1138 1139 TP_ARGS(sb, inode, group, start, len), 1140 1141 TP_STRUCT__entry( 1142 __field( dev_t, dev ) 1143 __field( ino_t, ino ) 1144 __field( int, result_start ) 1145 __field( __u32, result_group ) 1146 __field( int, result_len ) 1147 ), 1148 1149 TP_fast_assign( 1150 __entry->dev = sb->s_dev; 1151 __entry->ino = inode ? inode->i_ino : 0; 1152 __entry->result_start = start; 1153 __entry->result_group = group; 1154 __entry->result_len = len; 1155 ), 1156 1157 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1158 MAJOR(__entry->dev), MINOR(__entry->dev), 1159 (unsigned long) __entry->ino, 1160 __entry->result_group, __entry->result_start, 1161 __entry->result_len) 1162 ); 1163 1164 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1165 1166 TP_PROTO(struct super_block *sb, 1167 struct inode *inode, 1168 ext4_group_t group, 1169 ext4_grpblk_t start, 1170 ext4_grpblk_t len), 1171 1172 TP_ARGS(sb, inode, group, start, len) 1173 ); 1174 1175 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1176 1177 TP_PROTO(struct super_block *sb, 1178 struct inode *inode, 1179 ext4_group_t group, 1180 ext4_grpblk_t start, 1181 ext4_grpblk_t len), 1182 1183 TP_ARGS(sb, inode, group, start, len) 1184 ); 1185 1186 TRACE_EVENT(ext4_forget, 1187 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1188 1189 TP_ARGS(inode, is_metadata, block), 1190 1191 TP_STRUCT__entry( 1192 __field( dev_t, dev ) 1193 __field( ino_t, ino ) 1194 __field( __u64, block ) 1195 __field( int, is_metadata ) 1196 __field( __u16, mode ) 1197 ), 1198 1199 TP_fast_assign( 1200 __entry->dev = inode->i_sb->s_dev; 1201 __entry->ino = inode->i_ino; 1202 __entry->block = block; 1203 __entry->is_metadata = is_metadata; 1204 __entry->mode = inode->i_mode; 1205 ), 1206 1207 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1208 MAJOR(__entry->dev), MINOR(__entry->dev), 1209 (unsigned long) __entry->ino, 1210 __entry->mode, __entry->is_metadata, __entry->block) 1211 ); 1212 1213 TRACE_EVENT(ext4_da_update_reserve_space, 1214 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1215 1216 TP_ARGS(inode, used_blocks, quota_claim), 1217 1218 TP_STRUCT__entry( 1219 __field( dev_t, dev ) 1220 __field( ino_t, ino ) 1221 __field( __u64, i_blocks ) 1222 __field( int, used_blocks ) 1223 __field( int, reserved_data_blocks ) 1224 __field( int, quota_claim ) 1225 __field( __u16, mode ) 1226 ), 1227 1228 TP_fast_assign( 1229 __entry->dev = inode->i_sb->s_dev; 1230 __entry->ino = inode->i_ino; 1231 __entry->i_blocks = inode->i_blocks; 1232 __entry->used_blocks = used_blocks; 1233 __entry->reserved_data_blocks = 1234 EXT4_I(inode)->i_reserved_data_blocks; 1235 __entry->quota_claim = quota_claim; 1236 __entry->mode = inode->i_mode; 1237 ), 1238 1239 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1240 "reserved_data_blocks %d quota_claim %d", 1241 MAJOR(__entry->dev), MINOR(__entry->dev), 1242 (unsigned long) __entry->ino, 1243 __entry->mode, __entry->i_blocks, 1244 __entry->used_blocks, __entry->reserved_data_blocks, 1245 __entry->quota_claim) 1246 ); 1247 1248 TRACE_EVENT(ext4_da_reserve_space, 1249 TP_PROTO(struct inode *inode, int nr_resv), 1250 1251 TP_ARGS(inode, nr_resv), 1252 1253 TP_STRUCT__entry( 1254 __field( dev_t, dev ) 1255 __field( ino_t, ino ) 1256 __field( __u64, i_blocks ) 1257 __field( int, reserve_blocks ) 1258 __field( int, reserved_data_blocks ) 1259 __field( __u16, mode ) 1260 ), 1261 1262 TP_fast_assign( 1263 __entry->dev = inode->i_sb->s_dev; 1264 __entry->ino = inode->i_ino; 1265 __entry->i_blocks = inode->i_blocks; 1266 __entry->reserve_blocks = nr_resv; 1267 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1268 __entry->mode = inode->i_mode; 1269 ), 1270 1271 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu reserve_blocks %d" 1272 "reserved_data_blocks %d", 1273 MAJOR(__entry->dev), MINOR(__entry->dev), 1274 (unsigned long) __entry->ino, 1275 __entry->mode, __entry->i_blocks, 1276 __entry->reserve_blocks, __entry->reserved_data_blocks) 1277 ); 1278 1279 TRACE_EVENT(ext4_da_release_space, 1280 TP_PROTO(struct inode *inode, int freed_blocks), 1281 1282 TP_ARGS(inode, freed_blocks), 1283 1284 TP_STRUCT__entry( 1285 __field( dev_t, dev ) 1286 __field( ino_t, ino ) 1287 __field( __u64, i_blocks ) 1288 __field( int, freed_blocks ) 1289 __field( int, reserved_data_blocks ) 1290 __field( __u16, mode ) 1291 ), 1292 1293 TP_fast_assign( 1294 __entry->dev = inode->i_sb->s_dev; 1295 __entry->ino = inode->i_ino; 1296 __entry->i_blocks = inode->i_blocks; 1297 __entry->freed_blocks = freed_blocks; 1298 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1299 __entry->mode = inode->i_mode; 1300 ), 1301 1302 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1303 "reserved_data_blocks %d", 1304 MAJOR(__entry->dev), MINOR(__entry->dev), 1305 (unsigned long) __entry->ino, 1306 __entry->mode, __entry->i_blocks, 1307 __entry->freed_blocks, __entry->reserved_data_blocks) 1308 ); 1309 1310 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1311 TP_PROTO(struct super_block *sb, unsigned long group), 1312 1313 TP_ARGS(sb, group), 1314 1315 TP_STRUCT__entry( 1316 __field( dev_t, dev ) 1317 __field( __u32, group ) 1318 1319 ), 1320 1321 TP_fast_assign( 1322 __entry->dev = sb->s_dev; 1323 __entry->group = group; 1324 ), 1325 1326 TP_printk("dev %d,%d group %u", 1327 MAJOR(__entry->dev), MINOR(__entry->dev), 1328 __entry->group) 1329 ); 1330 1331 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1332 1333 TP_PROTO(struct super_block *sb, unsigned long group), 1334 1335 TP_ARGS(sb, group) 1336 ); 1337 1338 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1339 1340 TP_PROTO(struct super_block *sb, unsigned long group), 1341 1342 TP_ARGS(sb, group) 1343 ); 1344 1345 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1346 1347 TP_PROTO(struct super_block *sb, unsigned long group), 1348 1349 TP_ARGS(sb, group) 1350 ); 1351 1352 TRACE_EVENT(ext4_read_block_bitmap_load, 1353 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch), 1354 1355 TP_ARGS(sb, group, prefetch), 1356 1357 TP_STRUCT__entry( 1358 __field( dev_t, dev ) 1359 __field( __u32, group ) 1360 __field( bool, prefetch ) 1361 1362 ), 1363 1364 TP_fast_assign( 1365 __entry->dev = sb->s_dev; 1366 __entry->group = group; 1367 __entry->prefetch = prefetch; 1368 ), 1369 1370 TP_printk("dev %d,%d group %u prefetch %d", 1371 MAJOR(__entry->dev), MINOR(__entry->dev), 1372 __entry->group, __entry->prefetch) 1373 ); 1374 1375 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1376 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1377 1378 TP_ARGS(inode, offset, len, mode), 1379 1380 TP_STRUCT__entry( 1381 __field( dev_t, dev ) 1382 __field( ino_t, ino ) 1383 __field( loff_t, offset ) 1384 __field( loff_t, len ) 1385 __field( int, mode ) 1386 ), 1387 1388 TP_fast_assign( 1389 __entry->dev = inode->i_sb->s_dev; 1390 __entry->ino = inode->i_ino; 1391 __entry->offset = offset; 1392 __entry->len = len; 1393 __entry->mode = mode; 1394 ), 1395 1396 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1397 MAJOR(__entry->dev), MINOR(__entry->dev), 1398 (unsigned long) __entry->ino, 1399 __entry->offset, __entry->len, 1400 show_falloc_mode(__entry->mode)) 1401 ); 1402 1403 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1404 1405 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1406 1407 TP_ARGS(inode, offset, len, mode) 1408 ); 1409 1410 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1411 1412 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1413 1414 TP_ARGS(inode, offset, len, mode) 1415 ); 1416 1417 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1418 1419 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1420 1421 TP_ARGS(inode, offset, len, mode) 1422 ); 1423 1424 TRACE_EVENT(ext4_fallocate_exit, 1425 TP_PROTO(struct inode *inode, loff_t offset, 1426 unsigned int max_blocks, int ret), 1427 1428 TP_ARGS(inode, offset, max_blocks, ret), 1429 1430 TP_STRUCT__entry( 1431 __field( dev_t, dev ) 1432 __field( ino_t, ino ) 1433 __field( loff_t, pos ) 1434 __field( unsigned int, blocks ) 1435 __field( int, ret ) 1436 ), 1437 1438 TP_fast_assign( 1439 __entry->dev = inode->i_sb->s_dev; 1440 __entry->ino = inode->i_ino; 1441 __entry->pos = offset; 1442 __entry->blocks = max_blocks; 1443 __entry->ret = ret; 1444 ), 1445 1446 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1447 MAJOR(__entry->dev), MINOR(__entry->dev), 1448 (unsigned long) __entry->ino, 1449 __entry->pos, __entry->blocks, 1450 __entry->ret) 1451 ); 1452 1453 TRACE_EVENT(ext4_unlink_enter, 1454 TP_PROTO(struct inode *parent, struct dentry *dentry), 1455 1456 TP_ARGS(parent, dentry), 1457 1458 TP_STRUCT__entry( 1459 __field( dev_t, dev ) 1460 __field( ino_t, ino ) 1461 __field( ino_t, parent ) 1462 __field( loff_t, size ) 1463 ), 1464 1465 TP_fast_assign( 1466 __entry->dev = dentry->d_sb->s_dev; 1467 __entry->ino = d_inode(dentry)->i_ino; 1468 __entry->parent = parent->i_ino; 1469 __entry->size = d_inode(dentry)->i_size; 1470 ), 1471 1472 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1473 MAJOR(__entry->dev), MINOR(__entry->dev), 1474 (unsigned long) __entry->ino, __entry->size, 1475 (unsigned long) __entry->parent) 1476 ); 1477 1478 TRACE_EVENT(ext4_unlink_exit, 1479 TP_PROTO(struct dentry *dentry, int ret), 1480 1481 TP_ARGS(dentry, ret), 1482 1483 TP_STRUCT__entry( 1484 __field( dev_t, dev ) 1485 __field( ino_t, ino ) 1486 __field( int, ret ) 1487 ), 1488 1489 TP_fast_assign( 1490 __entry->dev = dentry->d_sb->s_dev; 1491 __entry->ino = d_inode(dentry)->i_ino; 1492 __entry->ret = ret; 1493 ), 1494 1495 TP_printk("dev %d,%d ino %lu ret %d", 1496 MAJOR(__entry->dev), MINOR(__entry->dev), 1497 (unsigned long) __entry->ino, 1498 __entry->ret) 1499 ); 1500 1501 DECLARE_EVENT_CLASS(ext4__truncate, 1502 TP_PROTO(struct inode *inode), 1503 1504 TP_ARGS(inode), 1505 1506 TP_STRUCT__entry( 1507 __field( dev_t, dev ) 1508 __field( ino_t, ino ) 1509 __field( __u64, blocks ) 1510 ), 1511 1512 TP_fast_assign( 1513 __entry->dev = inode->i_sb->s_dev; 1514 __entry->ino = inode->i_ino; 1515 __entry->blocks = inode->i_blocks; 1516 ), 1517 1518 TP_printk("dev %d,%d ino %lu blocks %llu", 1519 MAJOR(__entry->dev), MINOR(__entry->dev), 1520 (unsigned long) __entry->ino, __entry->blocks) 1521 ); 1522 1523 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1524 1525 TP_PROTO(struct inode *inode), 1526 1527 TP_ARGS(inode) 1528 ); 1529 1530 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1531 1532 TP_PROTO(struct inode *inode), 1533 1534 TP_ARGS(inode) 1535 ); 1536 1537 /* 'ux' is the unwritten extent. */ 1538 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1539 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1540 struct ext4_extent *ux), 1541 1542 TP_ARGS(inode, map, ux), 1543 1544 TP_STRUCT__entry( 1545 __field( dev_t, dev ) 1546 __field( ino_t, ino ) 1547 __field( ext4_lblk_t, m_lblk ) 1548 __field( unsigned, m_len ) 1549 __field( ext4_lblk_t, u_lblk ) 1550 __field( unsigned, u_len ) 1551 __field( ext4_fsblk_t, u_pblk ) 1552 ), 1553 1554 TP_fast_assign( 1555 __entry->dev = inode->i_sb->s_dev; 1556 __entry->ino = inode->i_ino; 1557 __entry->m_lblk = map->m_lblk; 1558 __entry->m_len = map->m_len; 1559 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1560 __entry->u_len = ext4_ext_get_actual_len(ux); 1561 __entry->u_pblk = ext4_ext_pblock(ux); 1562 ), 1563 1564 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1565 "u_pblk %llu", 1566 MAJOR(__entry->dev), MINOR(__entry->dev), 1567 (unsigned long) __entry->ino, 1568 __entry->m_lblk, __entry->m_len, 1569 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1570 ); 1571 1572 /* 1573 * 'ux' is the unwritten extent. 1574 * 'ix' is the initialized extent to which blocks are transferred. 1575 */ 1576 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1577 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1578 struct ext4_extent *ux, struct ext4_extent *ix), 1579 1580 TP_ARGS(inode, map, ux, ix), 1581 1582 TP_STRUCT__entry( 1583 __field( dev_t, dev ) 1584 __field( ino_t, ino ) 1585 __field( ext4_lblk_t, m_lblk ) 1586 __field( unsigned, m_len ) 1587 __field( ext4_lblk_t, u_lblk ) 1588 __field( unsigned, u_len ) 1589 __field( ext4_fsblk_t, u_pblk ) 1590 __field( ext4_lblk_t, i_lblk ) 1591 __field( unsigned, i_len ) 1592 __field( ext4_fsblk_t, i_pblk ) 1593 ), 1594 1595 TP_fast_assign( 1596 __entry->dev = inode->i_sb->s_dev; 1597 __entry->ino = inode->i_ino; 1598 __entry->m_lblk = map->m_lblk; 1599 __entry->m_len = map->m_len; 1600 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1601 __entry->u_len = ext4_ext_get_actual_len(ux); 1602 __entry->u_pblk = ext4_ext_pblock(ux); 1603 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1604 __entry->i_len = ext4_ext_get_actual_len(ix); 1605 __entry->i_pblk = ext4_ext_pblock(ix); 1606 ), 1607 1608 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1609 "u_lblk %u u_len %u u_pblk %llu " 1610 "i_lblk %u i_len %u i_pblk %llu ", 1611 MAJOR(__entry->dev), MINOR(__entry->dev), 1612 (unsigned long) __entry->ino, 1613 __entry->m_lblk, __entry->m_len, 1614 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1615 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1616 ); 1617 1618 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1619 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1620 unsigned int len, unsigned int flags), 1621 1622 TP_ARGS(inode, lblk, len, flags), 1623 1624 TP_STRUCT__entry( 1625 __field( dev_t, dev ) 1626 __field( ino_t, ino ) 1627 __field( ext4_lblk_t, lblk ) 1628 __field( unsigned int, len ) 1629 __field( unsigned int, flags ) 1630 ), 1631 1632 TP_fast_assign( 1633 __entry->dev = inode->i_sb->s_dev; 1634 __entry->ino = inode->i_ino; 1635 __entry->lblk = lblk; 1636 __entry->len = len; 1637 __entry->flags = flags; 1638 ), 1639 1640 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1641 MAJOR(__entry->dev), MINOR(__entry->dev), 1642 (unsigned long) __entry->ino, 1643 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1644 ); 1645 1646 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1647 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1648 unsigned len, unsigned flags), 1649 1650 TP_ARGS(inode, lblk, len, flags) 1651 ); 1652 1653 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1654 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1655 unsigned len, unsigned flags), 1656 1657 TP_ARGS(inode, lblk, len, flags) 1658 ); 1659 1660 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1661 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1662 int ret), 1663 1664 TP_ARGS(inode, flags, map, ret), 1665 1666 TP_STRUCT__entry( 1667 __field( dev_t, dev ) 1668 __field( ino_t, ino ) 1669 __field( unsigned int, flags ) 1670 __field( ext4_fsblk_t, pblk ) 1671 __field( ext4_lblk_t, lblk ) 1672 __field( unsigned int, len ) 1673 __field( unsigned int, mflags ) 1674 __field( int, ret ) 1675 ), 1676 1677 TP_fast_assign( 1678 __entry->dev = inode->i_sb->s_dev; 1679 __entry->ino = inode->i_ino; 1680 __entry->flags = flags; 1681 __entry->pblk = map->m_pblk; 1682 __entry->lblk = map->m_lblk; 1683 __entry->len = map->m_len; 1684 __entry->mflags = map->m_flags; 1685 __entry->ret = ret; 1686 ), 1687 1688 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1689 "mflags %s ret %d", 1690 MAJOR(__entry->dev), MINOR(__entry->dev), 1691 (unsigned long) __entry->ino, 1692 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1693 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1694 ); 1695 1696 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1697 TP_PROTO(struct inode *inode, unsigned flags, 1698 struct ext4_map_blocks *map, int ret), 1699 1700 TP_ARGS(inode, flags, map, ret) 1701 ); 1702 1703 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1704 TP_PROTO(struct inode *inode, unsigned flags, 1705 struct ext4_map_blocks *map, int ret), 1706 1707 TP_ARGS(inode, flags, map, ret) 1708 ); 1709 1710 TRACE_EVENT(ext4_ext_load_extent, 1711 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1712 1713 TP_ARGS(inode, lblk, pblk), 1714 1715 TP_STRUCT__entry( 1716 __field( dev_t, dev ) 1717 __field( ino_t, ino ) 1718 __field( ext4_fsblk_t, pblk ) 1719 __field( ext4_lblk_t, lblk ) 1720 ), 1721 1722 TP_fast_assign( 1723 __entry->dev = inode->i_sb->s_dev; 1724 __entry->ino = inode->i_ino; 1725 __entry->pblk = pblk; 1726 __entry->lblk = lblk; 1727 ), 1728 1729 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1730 MAJOR(__entry->dev), MINOR(__entry->dev), 1731 (unsigned long) __entry->ino, 1732 __entry->lblk, __entry->pblk) 1733 ); 1734 1735 TRACE_EVENT(ext4_load_inode, 1736 TP_PROTO(struct super_block *sb, unsigned long ino), 1737 1738 TP_ARGS(sb, ino), 1739 1740 TP_STRUCT__entry( 1741 __field( dev_t, dev ) 1742 __field( ino_t, ino ) 1743 ), 1744 1745 TP_fast_assign( 1746 __entry->dev = sb->s_dev; 1747 __entry->ino = ino; 1748 ), 1749 1750 TP_printk("dev %d,%d ino %ld", 1751 MAJOR(__entry->dev), MINOR(__entry->dev), 1752 (unsigned long) __entry->ino) 1753 ); 1754 1755 TRACE_EVENT(ext4_journal_start_sb, 1756 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1757 int revoke_creds, int type, unsigned long IP), 1758 1759 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP), 1760 1761 TP_STRUCT__entry( 1762 __field( dev_t, dev ) 1763 __field( unsigned long, ip ) 1764 __field( int, blocks ) 1765 __field( int, rsv_blocks ) 1766 __field( int, revoke_creds ) 1767 __field( int, type ) 1768 ), 1769 1770 TP_fast_assign( 1771 __entry->dev = sb->s_dev; 1772 __entry->ip = IP; 1773 __entry->blocks = blocks; 1774 __entry->rsv_blocks = rsv_blocks; 1775 __entry->revoke_creds = revoke_creds; 1776 __entry->type = type; 1777 ), 1778 1779 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1780 " type %d, caller %pS", MAJOR(__entry->dev), 1781 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1782 __entry->revoke_creds, __entry->type, (void *)__entry->ip) 1783 ); 1784 1785 TRACE_EVENT(ext4_journal_start_inode, 1786 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks, 1787 int revoke_creds, int type, unsigned long IP), 1788 1789 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP), 1790 1791 TP_STRUCT__entry( 1792 __field( unsigned long, ino ) 1793 __field( dev_t, dev ) 1794 __field( unsigned long, ip ) 1795 __field( int, blocks ) 1796 __field( int, rsv_blocks ) 1797 __field( int, revoke_creds ) 1798 __field( int, type ) 1799 ), 1800 1801 TP_fast_assign( 1802 __entry->dev = inode->i_sb->s_dev; 1803 __entry->ip = IP; 1804 __entry->blocks = blocks; 1805 __entry->rsv_blocks = rsv_blocks; 1806 __entry->revoke_creds = revoke_creds; 1807 __entry->type = type; 1808 __entry->ino = inode->i_ino; 1809 ), 1810 1811 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1812 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev), 1813 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1814 __entry->revoke_creds, __entry->type, __entry->ino, 1815 (void *)__entry->ip) 1816 ); 1817 1818 TRACE_EVENT(ext4_journal_start_reserved, 1819 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1820 1821 TP_ARGS(sb, blocks, IP), 1822 1823 TP_STRUCT__entry( 1824 __field( dev_t, dev ) 1825 __field(unsigned long, ip ) 1826 __field( int, blocks ) 1827 ), 1828 1829 TP_fast_assign( 1830 __entry->dev = sb->s_dev; 1831 __entry->ip = IP; 1832 __entry->blocks = blocks; 1833 ), 1834 1835 TP_printk("dev %d,%d blocks, %d caller %pS", 1836 MAJOR(__entry->dev), MINOR(__entry->dev), 1837 __entry->blocks, (void *)__entry->ip) 1838 ); 1839 1840 DECLARE_EVENT_CLASS(ext4__trim, 1841 TP_PROTO(struct super_block *sb, 1842 ext4_group_t group, 1843 ext4_grpblk_t start, 1844 ext4_grpblk_t len), 1845 1846 TP_ARGS(sb, group, start, len), 1847 1848 TP_STRUCT__entry( 1849 __field( int, dev_major ) 1850 __field( int, dev_minor ) 1851 __field( __u32, group ) 1852 __field( int, start ) 1853 __field( int, len ) 1854 ), 1855 1856 TP_fast_assign( 1857 __entry->dev_major = MAJOR(sb->s_dev); 1858 __entry->dev_minor = MINOR(sb->s_dev); 1859 __entry->group = group; 1860 __entry->start = start; 1861 __entry->len = len; 1862 ), 1863 1864 TP_printk("dev %d,%d group %u, start %d, len %d", 1865 __entry->dev_major, __entry->dev_minor, 1866 __entry->group, __entry->start, __entry->len) 1867 ); 1868 1869 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1870 1871 TP_PROTO(struct super_block *sb, 1872 ext4_group_t group, 1873 ext4_grpblk_t start, 1874 ext4_grpblk_t len), 1875 1876 TP_ARGS(sb, group, start, len) 1877 ); 1878 1879 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1880 1881 TP_PROTO(struct super_block *sb, 1882 ext4_group_t group, 1883 ext4_grpblk_t start, 1884 ext4_grpblk_t len), 1885 1886 TP_ARGS(sb, group, start, len) 1887 ); 1888 1889 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1890 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1891 unsigned int allocated, ext4_fsblk_t newblock), 1892 1893 TP_ARGS(inode, map, flags, allocated, newblock), 1894 1895 TP_STRUCT__entry( 1896 __field( dev_t, dev ) 1897 __field( ino_t, ino ) 1898 __field( int, flags ) 1899 __field( ext4_lblk_t, lblk ) 1900 __field( ext4_fsblk_t, pblk ) 1901 __field( unsigned int, len ) 1902 __field( unsigned int, allocated ) 1903 __field( ext4_fsblk_t, newblk ) 1904 ), 1905 1906 TP_fast_assign( 1907 __entry->dev = inode->i_sb->s_dev; 1908 __entry->ino = inode->i_ino; 1909 __entry->flags = flags; 1910 __entry->lblk = map->m_lblk; 1911 __entry->pblk = map->m_pblk; 1912 __entry->len = map->m_len; 1913 __entry->allocated = allocated; 1914 __entry->newblk = newblock; 1915 ), 1916 1917 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1918 "allocated %d newblock %llu", 1919 MAJOR(__entry->dev), MINOR(__entry->dev), 1920 (unsigned long) __entry->ino, 1921 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1922 __entry->len, show_map_flags(__entry->flags), 1923 (unsigned int) __entry->allocated, 1924 (unsigned long long) __entry->newblk) 1925 ); 1926 1927 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1928 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1929 1930 TP_ARGS(sb, map, ret), 1931 1932 TP_STRUCT__entry( 1933 __field( dev_t, dev ) 1934 __field( unsigned int, flags ) 1935 __field( ext4_lblk_t, lblk ) 1936 __field( ext4_fsblk_t, pblk ) 1937 __field( unsigned int, len ) 1938 __field( int, ret ) 1939 ), 1940 1941 TP_fast_assign( 1942 __entry->dev = sb->s_dev; 1943 __entry->flags = map->m_flags; 1944 __entry->lblk = map->m_lblk; 1945 __entry->pblk = map->m_pblk; 1946 __entry->len = map->m_len; 1947 __entry->ret = ret; 1948 ), 1949 1950 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1951 MAJOR(__entry->dev), MINOR(__entry->dev), 1952 __entry->lblk, (unsigned long long) __entry->pblk, 1953 __entry->len, show_mflags(__entry->flags), __entry->ret) 1954 ); 1955 1956 TRACE_EVENT(ext4_ext_show_extent, 1957 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 1958 unsigned short len), 1959 1960 TP_ARGS(inode, lblk, pblk, len), 1961 1962 TP_STRUCT__entry( 1963 __field( dev_t, dev ) 1964 __field( ino_t, ino ) 1965 __field( ext4_fsblk_t, pblk ) 1966 __field( ext4_lblk_t, lblk ) 1967 __field( unsigned short, len ) 1968 ), 1969 1970 TP_fast_assign( 1971 __entry->dev = inode->i_sb->s_dev; 1972 __entry->ino = inode->i_ino; 1973 __entry->pblk = pblk; 1974 __entry->lblk = lblk; 1975 __entry->len = len; 1976 ), 1977 1978 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 1979 MAJOR(__entry->dev), MINOR(__entry->dev), 1980 (unsigned long) __entry->ino, 1981 (unsigned) __entry->lblk, 1982 (unsigned long long) __entry->pblk, 1983 (unsigned short) __entry->len) 1984 ); 1985 1986 TRACE_EVENT(ext4_remove_blocks, 1987 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 1988 ext4_lblk_t from, ext4_fsblk_t to, 1989 struct partial_cluster *pc), 1990 1991 TP_ARGS(inode, ex, from, to, pc), 1992 1993 TP_STRUCT__entry( 1994 __field( dev_t, dev ) 1995 __field( ino_t, ino ) 1996 __field( ext4_lblk_t, from ) 1997 __field( ext4_lblk_t, to ) 1998 __field( ext4_fsblk_t, ee_pblk ) 1999 __field( ext4_lblk_t, ee_lblk ) 2000 __field( unsigned short, ee_len ) 2001 __field( ext4_fsblk_t, pc_pclu ) 2002 __field( ext4_lblk_t, pc_lblk ) 2003 __field( int, pc_state) 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->ee_pblk = ext4_ext_pblock(ex); 2012 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2013 __entry->ee_len = ext4_ext_get_actual_len(ex); 2014 __entry->pc_pclu = pc->pclu; 2015 __entry->pc_lblk = pc->lblk; 2016 __entry->pc_state = pc->state; 2017 ), 2018 2019 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2020 "from %u to %u partial [pclu %lld lblk %u state %d]", 2021 MAJOR(__entry->dev), MINOR(__entry->dev), 2022 (unsigned long) __entry->ino, 2023 (unsigned) __entry->ee_lblk, 2024 (unsigned long long) __entry->ee_pblk, 2025 (unsigned short) __entry->ee_len, 2026 (unsigned) __entry->from, 2027 (unsigned) __entry->to, 2028 (long long) __entry->pc_pclu, 2029 (unsigned int) __entry->pc_lblk, 2030 (int) __entry->pc_state) 2031 ); 2032 2033 TRACE_EVENT(ext4_ext_rm_leaf, 2034 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2035 struct ext4_extent *ex, 2036 struct partial_cluster *pc), 2037 2038 TP_ARGS(inode, start, ex, pc), 2039 2040 TP_STRUCT__entry( 2041 __field( dev_t, dev ) 2042 __field( ino_t, ino ) 2043 __field( ext4_lblk_t, start ) 2044 __field( ext4_lblk_t, ee_lblk ) 2045 __field( ext4_fsblk_t, ee_pblk ) 2046 __field( short, ee_len ) 2047 __field( ext4_fsblk_t, pc_pclu ) 2048 __field( ext4_lblk_t, pc_lblk ) 2049 __field( int, pc_state) 2050 ), 2051 2052 TP_fast_assign( 2053 __entry->dev = inode->i_sb->s_dev; 2054 __entry->ino = inode->i_ino; 2055 __entry->start = start; 2056 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2057 __entry->ee_pblk = ext4_ext_pblock(ex); 2058 __entry->ee_len = ext4_ext_get_actual_len(ex); 2059 __entry->pc_pclu = pc->pclu; 2060 __entry->pc_lblk = pc->lblk; 2061 __entry->pc_state = pc->state; 2062 ), 2063 2064 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2065 "partial [pclu %lld lblk %u state %d]", 2066 MAJOR(__entry->dev), MINOR(__entry->dev), 2067 (unsigned long) __entry->ino, 2068 (unsigned) __entry->start, 2069 (unsigned) __entry->ee_lblk, 2070 (unsigned long long) __entry->ee_pblk, 2071 (unsigned short) __entry->ee_len, 2072 (long long) __entry->pc_pclu, 2073 (unsigned int) __entry->pc_lblk, 2074 (int) __entry->pc_state) 2075 ); 2076 2077 TRACE_EVENT(ext4_ext_rm_idx, 2078 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2079 2080 TP_ARGS(inode, pblk), 2081 2082 TP_STRUCT__entry( 2083 __field( dev_t, dev ) 2084 __field( ino_t, ino ) 2085 __field( ext4_fsblk_t, pblk ) 2086 ), 2087 2088 TP_fast_assign( 2089 __entry->dev = inode->i_sb->s_dev; 2090 __entry->ino = inode->i_ino; 2091 __entry->pblk = pblk; 2092 ), 2093 2094 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2095 MAJOR(__entry->dev), MINOR(__entry->dev), 2096 (unsigned long) __entry->ino, 2097 (unsigned long long) __entry->pblk) 2098 ); 2099 2100 TRACE_EVENT(ext4_ext_remove_space, 2101 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2102 ext4_lblk_t end, int depth), 2103 2104 TP_ARGS(inode, start, end, depth), 2105 2106 TP_STRUCT__entry( 2107 __field( dev_t, dev ) 2108 __field( ino_t, ino ) 2109 __field( ext4_lblk_t, start ) 2110 __field( ext4_lblk_t, end ) 2111 __field( int, depth ) 2112 ), 2113 2114 TP_fast_assign( 2115 __entry->dev = inode->i_sb->s_dev; 2116 __entry->ino = inode->i_ino; 2117 __entry->start = start; 2118 __entry->end = end; 2119 __entry->depth = depth; 2120 ), 2121 2122 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2123 MAJOR(__entry->dev), MINOR(__entry->dev), 2124 (unsigned long) __entry->ino, 2125 (unsigned) __entry->start, 2126 (unsigned) __entry->end, 2127 __entry->depth) 2128 ); 2129 2130 TRACE_EVENT(ext4_ext_remove_space_done, 2131 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2132 int depth, struct partial_cluster *pc, __le16 eh_entries), 2133 2134 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2135 2136 TP_STRUCT__entry( 2137 __field( dev_t, dev ) 2138 __field( ino_t, ino ) 2139 __field( ext4_lblk_t, start ) 2140 __field( ext4_lblk_t, end ) 2141 __field( int, depth ) 2142 __field( ext4_fsblk_t, pc_pclu ) 2143 __field( ext4_lblk_t, pc_lblk ) 2144 __field( int, pc_state ) 2145 __field( unsigned short, eh_entries ) 2146 ), 2147 2148 TP_fast_assign( 2149 __entry->dev = inode->i_sb->s_dev; 2150 __entry->ino = inode->i_ino; 2151 __entry->start = start; 2152 __entry->end = end; 2153 __entry->depth = depth; 2154 __entry->pc_pclu = pc->pclu; 2155 __entry->pc_lblk = pc->lblk; 2156 __entry->pc_state = pc->state; 2157 __entry->eh_entries = le16_to_cpu(eh_entries); 2158 ), 2159 2160 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2161 "partial [pclu %lld lblk %u state %d] " 2162 "remaining_entries %u", 2163 MAJOR(__entry->dev), MINOR(__entry->dev), 2164 (unsigned long) __entry->ino, 2165 (unsigned) __entry->start, 2166 (unsigned) __entry->end, 2167 __entry->depth, 2168 (long long) __entry->pc_pclu, 2169 (unsigned int) __entry->pc_lblk, 2170 (int) __entry->pc_state, 2171 (unsigned short) __entry->eh_entries) 2172 ); 2173 2174 DECLARE_EVENT_CLASS(ext4__es_extent, 2175 TP_PROTO(struct inode *inode, struct extent_status *es), 2176 2177 TP_ARGS(inode, es), 2178 2179 TP_STRUCT__entry( 2180 __field( dev_t, dev ) 2181 __field( ino_t, ino ) 2182 __field( ext4_lblk_t, lblk ) 2183 __field( ext4_lblk_t, len ) 2184 __field( ext4_fsblk_t, pblk ) 2185 __field( char, status ) 2186 ), 2187 2188 TP_fast_assign( 2189 __entry->dev = inode->i_sb->s_dev; 2190 __entry->ino = inode->i_ino; 2191 __entry->lblk = es->es_lblk; 2192 __entry->len = es->es_len; 2193 __entry->pblk = ext4_es_show_pblock(es); 2194 __entry->status = ext4_es_status(es); 2195 ), 2196 2197 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2198 MAJOR(__entry->dev), MINOR(__entry->dev), 2199 (unsigned long) __entry->ino, 2200 __entry->lblk, __entry->len, 2201 __entry->pblk, show_extent_status(__entry->status)) 2202 ); 2203 2204 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2205 TP_PROTO(struct inode *inode, struct extent_status *es), 2206 2207 TP_ARGS(inode, es) 2208 ); 2209 2210 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2211 TP_PROTO(struct inode *inode, struct extent_status *es), 2212 2213 TP_ARGS(inode, es) 2214 ); 2215 2216 TRACE_EVENT(ext4_es_remove_extent, 2217 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2218 2219 TP_ARGS(inode, lblk, len), 2220 2221 TP_STRUCT__entry( 2222 __field( dev_t, dev ) 2223 __field( ino_t, ino ) 2224 __field( loff_t, lblk ) 2225 __field( loff_t, len ) 2226 ), 2227 2228 TP_fast_assign( 2229 __entry->dev = inode->i_sb->s_dev; 2230 __entry->ino = inode->i_ino; 2231 __entry->lblk = lblk; 2232 __entry->len = len; 2233 ), 2234 2235 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2236 MAJOR(__entry->dev), MINOR(__entry->dev), 2237 (unsigned long) __entry->ino, 2238 __entry->lblk, __entry->len) 2239 ); 2240 2241 TRACE_EVENT(ext4_es_find_extent_range_enter, 2242 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2243 2244 TP_ARGS(inode, lblk), 2245 2246 TP_STRUCT__entry( 2247 __field( dev_t, dev ) 2248 __field( ino_t, ino ) 2249 __field( ext4_lblk_t, lblk ) 2250 ), 2251 2252 TP_fast_assign( 2253 __entry->dev = inode->i_sb->s_dev; 2254 __entry->ino = inode->i_ino; 2255 __entry->lblk = lblk; 2256 ), 2257 2258 TP_printk("dev %d,%d ino %lu lblk %u", 2259 MAJOR(__entry->dev), MINOR(__entry->dev), 2260 (unsigned long) __entry->ino, __entry->lblk) 2261 ); 2262 2263 TRACE_EVENT(ext4_es_find_extent_range_exit, 2264 TP_PROTO(struct inode *inode, struct extent_status *es), 2265 2266 TP_ARGS(inode, es), 2267 2268 TP_STRUCT__entry( 2269 __field( dev_t, dev ) 2270 __field( ino_t, ino ) 2271 __field( ext4_lblk_t, lblk ) 2272 __field( ext4_lblk_t, len ) 2273 __field( ext4_fsblk_t, pblk ) 2274 __field( char, status ) 2275 ), 2276 2277 TP_fast_assign( 2278 __entry->dev = inode->i_sb->s_dev; 2279 __entry->ino = inode->i_ino; 2280 __entry->lblk = es->es_lblk; 2281 __entry->len = es->es_len; 2282 __entry->pblk = ext4_es_show_pblock(es); 2283 __entry->status = ext4_es_status(es); 2284 ), 2285 2286 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2287 MAJOR(__entry->dev), MINOR(__entry->dev), 2288 (unsigned long) __entry->ino, 2289 __entry->lblk, __entry->len, 2290 __entry->pblk, show_extent_status(__entry->status)) 2291 ); 2292 2293 TRACE_EVENT(ext4_es_lookup_extent_enter, 2294 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2295 2296 TP_ARGS(inode, lblk), 2297 2298 TP_STRUCT__entry( 2299 __field( dev_t, dev ) 2300 __field( ino_t, ino ) 2301 __field( ext4_lblk_t, lblk ) 2302 ), 2303 2304 TP_fast_assign( 2305 __entry->dev = inode->i_sb->s_dev; 2306 __entry->ino = inode->i_ino; 2307 __entry->lblk = lblk; 2308 ), 2309 2310 TP_printk("dev %d,%d ino %lu lblk %u", 2311 MAJOR(__entry->dev), MINOR(__entry->dev), 2312 (unsigned long) __entry->ino, __entry->lblk) 2313 ); 2314 2315 TRACE_EVENT(ext4_es_lookup_extent_exit, 2316 TP_PROTO(struct inode *inode, struct extent_status *es, 2317 int found), 2318 2319 TP_ARGS(inode, es, found), 2320 2321 TP_STRUCT__entry( 2322 __field( dev_t, dev ) 2323 __field( ino_t, ino ) 2324 __field( ext4_lblk_t, lblk ) 2325 __field( ext4_lblk_t, len ) 2326 __field( ext4_fsblk_t, pblk ) 2327 __field( char, status ) 2328 __field( int, found ) 2329 ), 2330 2331 TP_fast_assign( 2332 __entry->dev = inode->i_sb->s_dev; 2333 __entry->ino = inode->i_ino; 2334 __entry->lblk = es->es_lblk; 2335 __entry->len = es->es_len; 2336 __entry->pblk = ext4_es_show_pblock(es); 2337 __entry->status = ext4_es_status(es); 2338 __entry->found = found; 2339 ), 2340 2341 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2342 MAJOR(__entry->dev), MINOR(__entry->dev), 2343 (unsigned long) __entry->ino, __entry->found, 2344 __entry->lblk, __entry->len, 2345 __entry->found ? __entry->pblk : 0, 2346 show_extent_status(__entry->found ? __entry->status : 0)) 2347 ); 2348 2349 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2350 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2351 2352 TP_ARGS(sb, nr_to_scan, cache_cnt), 2353 2354 TP_STRUCT__entry( 2355 __field( dev_t, dev ) 2356 __field( int, nr_to_scan ) 2357 __field( int, cache_cnt ) 2358 ), 2359 2360 TP_fast_assign( 2361 __entry->dev = sb->s_dev; 2362 __entry->nr_to_scan = nr_to_scan; 2363 __entry->cache_cnt = cache_cnt; 2364 ), 2365 2366 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2367 MAJOR(__entry->dev), MINOR(__entry->dev), 2368 __entry->nr_to_scan, __entry->cache_cnt) 2369 ); 2370 2371 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2372 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2373 2374 TP_ARGS(sb, nr_to_scan, cache_cnt) 2375 ); 2376 2377 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2378 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2379 2380 TP_ARGS(sb, nr_to_scan, cache_cnt) 2381 ); 2382 2383 TRACE_EVENT(ext4_es_shrink_scan_exit, 2384 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2385 2386 TP_ARGS(sb, nr_shrunk, cache_cnt), 2387 2388 TP_STRUCT__entry( 2389 __field( dev_t, dev ) 2390 __field( int, nr_shrunk ) 2391 __field( int, cache_cnt ) 2392 ), 2393 2394 TP_fast_assign( 2395 __entry->dev = sb->s_dev; 2396 __entry->nr_shrunk = nr_shrunk; 2397 __entry->cache_cnt = cache_cnt; 2398 ), 2399 2400 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2401 MAJOR(__entry->dev), MINOR(__entry->dev), 2402 __entry->nr_shrunk, __entry->cache_cnt) 2403 ); 2404 2405 TRACE_EVENT(ext4_collapse_range, 2406 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2407 2408 TP_ARGS(inode, offset, len), 2409 2410 TP_STRUCT__entry( 2411 __field(dev_t, dev) 2412 __field(ino_t, ino) 2413 __field(loff_t, offset) 2414 __field(loff_t, len) 2415 ), 2416 2417 TP_fast_assign( 2418 __entry->dev = inode->i_sb->s_dev; 2419 __entry->ino = inode->i_ino; 2420 __entry->offset = offset; 2421 __entry->len = len; 2422 ), 2423 2424 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2425 MAJOR(__entry->dev), MINOR(__entry->dev), 2426 (unsigned long) __entry->ino, 2427 __entry->offset, __entry->len) 2428 ); 2429 2430 TRACE_EVENT(ext4_insert_range, 2431 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2432 2433 TP_ARGS(inode, offset, len), 2434 2435 TP_STRUCT__entry( 2436 __field(dev_t, dev) 2437 __field(ino_t, ino) 2438 __field(loff_t, offset) 2439 __field(loff_t, len) 2440 ), 2441 2442 TP_fast_assign( 2443 __entry->dev = inode->i_sb->s_dev; 2444 __entry->ino = inode->i_ino; 2445 __entry->offset = offset; 2446 __entry->len = len; 2447 ), 2448 2449 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2450 MAJOR(__entry->dev), MINOR(__entry->dev), 2451 (unsigned long) __entry->ino, 2452 __entry->offset, __entry->len) 2453 ); 2454 2455 TRACE_EVENT(ext4_es_shrink, 2456 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2457 int nr_skipped, int retried), 2458 2459 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2460 2461 TP_STRUCT__entry( 2462 __field( dev_t, dev ) 2463 __field( int, nr_shrunk ) 2464 __field( unsigned long long, scan_time ) 2465 __field( int, nr_skipped ) 2466 __field( int, retried ) 2467 ), 2468 2469 TP_fast_assign( 2470 __entry->dev = sb->s_dev; 2471 __entry->nr_shrunk = nr_shrunk; 2472 __entry->scan_time = div_u64(scan_time, 1000); 2473 __entry->nr_skipped = nr_skipped; 2474 __entry->retried = retried; 2475 ), 2476 2477 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2478 "nr_skipped %d retried %d", 2479 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2480 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2481 ); 2482 2483 TRACE_EVENT(ext4_es_insert_delayed_extent, 2484 TP_PROTO(struct inode *inode, struct extent_status *es, 2485 bool lclu_allocated, bool end_allocated), 2486 2487 TP_ARGS(inode, es, lclu_allocated, end_allocated), 2488 2489 TP_STRUCT__entry( 2490 __field( dev_t, dev ) 2491 __field( ino_t, ino ) 2492 __field( ext4_lblk_t, lblk ) 2493 __field( ext4_lblk_t, len ) 2494 __field( ext4_fsblk_t, pblk ) 2495 __field( char, status ) 2496 __field( bool, lclu_allocated ) 2497 __field( bool, end_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->lclu_allocated = lclu_allocated; 2508 __entry->end_allocated = end_allocated; 2509 ), 2510 2511 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2512 "allocated %d %d", 2513 MAJOR(__entry->dev), MINOR(__entry->dev), 2514 (unsigned long) __entry->ino, 2515 __entry->lblk, __entry->len, 2516 __entry->pblk, show_extent_status(__entry->status), 2517 __entry->lclu_allocated, __entry->end_allocated) 2518 ); 2519 2520 /* fsmap traces */ 2521 DECLARE_EVENT_CLASS(ext4_fsmap_class, 2522 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, 2523 u64 owner), 2524 TP_ARGS(sb, keydev, agno, bno, len, owner), 2525 TP_STRUCT__entry( 2526 __field(dev_t, dev) 2527 __field(dev_t, keydev) 2528 __field(u32, agno) 2529 __field(u64, bno) 2530 __field(u64, len) 2531 __field(u64, owner) 2532 ), 2533 TP_fast_assign( 2534 __entry->dev = sb->s_bdev->bd_dev; 2535 __entry->keydev = new_decode_dev(keydev); 2536 __entry->agno = agno; 2537 __entry->bno = bno; 2538 __entry->len = len; 2539 __entry->owner = owner; 2540 ), 2541 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", 2542 MAJOR(__entry->dev), MINOR(__entry->dev), 2543 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2544 __entry->agno, 2545 __entry->bno, 2546 __entry->len, 2547 __entry->owner) 2548 ) 2549 #define DEFINE_FSMAP_EVENT(name) \ 2550 DEFINE_EVENT(ext4_fsmap_class, name, \ 2551 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ 2552 u64 owner), \ 2553 TP_ARGS(sb, keydev, agno, bno, len, owner)) 2554 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2555 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2556 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2557 2558 DECLARE_EVENT_CLASS(ext4_getfsmap_class, 2559 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), 2560 TP_ARGS(sb, fsmap), 2561 TP_STRUCT__entry( 2562 __field(dev_t, dev) 2563 __field(dev_t, keydev) 2564 __field(u64, block) 2565 __field(u64, len) 2566 __field(u64, owner) 2567 __field(u64, flags) 2568 ), 2569 TP_fast_assign( 2570 __entry->dev = sb->s_bdev->bd_dev; 2571 __entry->keydev = new_decode_dev(fsmap->fmr_device); 2572 __entry->block = fsmap->fmr_physical; 2573 __entry->len = fsmap->fmr_length; 2574 __entry->owner = fsmap->fmr_owner; 2575 __entry->flags = fsmap->fmr_flags; 2576 ), 2577 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", 2578 MAJOR(__entry->dev), MINOR(__entry->dev), 2579 MAJOR(__entry->keydev), MINOR(__entry->keydev), 2580 __entry->block, 2581 __entry->len, 2582 __entry->owner, 2583 __entry->flags) 2584 ) 2585 #define DEFINE_GETFSMAP_EVENT(name) \ 2586 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2587 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2588 TP_ARGS(sb, fsmap)) 2589 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2590 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2591 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2592 2593 TRACE_EVENT(ext4_shutdown, 2594 TP_PROTO(struct super_block *sb, unsigned long flags), 2595 2596 TP_ARGS(sb, flags), 2597 2598 TP_STRUCT__entry( 2599 __field( dev_t, dev ) 2600 __field( unsigned, flags ) 2601 ), 2602 2603 TP_fast_assign( 2604 __entry->dev = sb->s_dev; 2605 __entry->flags = flags; 2606 ), 2607 2608 TP_printk("dev %d,%d flags %u", 2609 MAJOR(__entry->dev), MINOR(__entry->dev), 2610 __entry->flags) 2611 ); 2612 2613 TRACE_EVENT(ext4_error, 2614 TP_PROTO(struct super_block *sb, const char *function, 2615 unsigned int line), 2616 2617 TP_ARGS(sb, function, line), 2618 2619 TP_STRUCT__entry( 2620 __field( dev_t, dev ) 2621 __field( const char *, function ) 2622 __field( unsigned, line ) 2623 ), 2624 2625 TP_fast_assign( 2626 __entry->dev = sb->s_dev; 2627 __entry->function = function; 2628 __entry->line = line; 2629 ), 2630 2631 TP_printk("dev %d,%d function %s line %u", 2632 MAJOR(__entry->dev), MINOR(__entry->dev), 2633 __entry->function, __entry->line) 2634 ); 2635 2636 TRACE_EVENT(ext4_prefetch_bitmaps, 2637 TP_PROTO(struct super_block *sb, ext4_group_t group, 2638 ext4_group_t next, unsigned int prefetch_ios), 2639 2640 TP_ARGS(sb, group, next, prefetch_ios), 2641 2642 TP_STRUCT__entry( 2643 __field( dev_t, dev ) 2644 __field( __u32, group ) 2645 __field( __u32, next ) 2646 __field( __u32, ios ) 2647 ), 2648 2649 TP_fast_assign( 2650 __entry->dev = sb->s_dev; 2651 __entry->group = group; 2652 __entry->next = next; 2653 __entry->ios = prefetch_ios; 2654 ), 2655 2656 TP_printk("dev %d,%d group %u next %u ios %u", 2657 MAJOR(__entry->dev), MINOR(__entry->dev), 2658 __entry->group, __entry->next, __entry->ios) 2659 ); 2660 2661 TRACE_EVENT(ext4_lazy_itable_init, 2662 TP_PROTO(struct super_block *sb, ext4_group_t group), 2663 2664 TP_ARGS(sb, group), 2665 2666 TP_STRUCT__entry( 2667 __field( dev_t, dev ) 2668 __field( __u32, group ) 2669 ), 2670 2671 TP_fast_assign( 2672 __entry->dev = sb->s_dev; 2673 __entry->group = group; 2674 ), 2675 2676 TP_printk("dev %d,%d group %u", 2677 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group) 2678 ); 2679 2680 TRACE_EVENT(ext4_fc_replay_scan, 2681 TP_PROTO(struct super_block *sb, int error, int off), 2682 2683 TP_ARGS(sb, error, off), 2684 2685 TP_STRUCT__entry( 2686 __field(dev_t, dev) 2687 __field(int, error) 2688 __field(int, off) 2689 ), 2690 2691 TP_fast_assign( 2692 __entry->dev = sb->s_dev; 2693 __entry->error = error; 2694 __entry->off = off; 2695 ), 2696 2697 TP_printk("dev %d,%d error %d, off %d", 2698 MAJOR(__entry->dev), MINOR(__entry->dev), 2699 __entry->error, __entry->off) 2700 ); 2701 2702 TRACE_EVENT(ext4_fc_replay, 2703 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2), 2704 2705 TP_ARGS(sb, tag, ino, priv1, priv2), 2706 2707 TP_STRUCT__entry( 2708 __field(dev_t, dev) 2709 __field(int, tag) 2710 __field(int, ino) 2711 __field(int, priv1) 2712 __field(int, priv2) 2713 ), 2714 2715 TP_fast_assign( 2716 __entry->dev = sb->s_dev; 2717 __entry->tag = tag; 2718 __entry->ino = ino; 2719 __entry->priv1 = priv1; 2720 __entry->priv2 = priv2; 2721 ), 2722 2723 TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d", 2724 MAJOR(__entry->dev), MINOR(__entry->dev), 2725 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2) 2726 ); 2727 2728 TRACE_EVENT(ext4_fc_commit_start, 2729 TP_PROTO(struct super_block *sb, tid_t commit_tid), 2730 2731 TP_ARGS(sb, commit_tid), 2732 2733 TP_STRUCT__entry( 2734 __field(dev_t, dev) 2735 __field(tid_t, tid) 2736 ), 2737 2738 TP_fast_assign( 2739 __entry->dev = sb->s_dev; 2740 __entry->tid = commit_tid; 2741 ), 2742 2743 TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev), 2744 __entry->tid) 2745 ); 2746 2747 TRACE_EVENT(ext4_fc_commit_stop, 2748 TP_PROTO(struct super_block *sb, int nblks, int reason, 2749 tid_t commit_tid), 2750 2751 TP_ARGS(sb, nblks, reason, commit_tid), 2752 2753 TP_STRUCT__entry( 2754 __field(dev_t, dev) 2755 __field(int, nblks) 2756 __field(int, reason) 2757 __field(int, num_fc) 2758 __field(int, num_fc_ineligible) 2759 __field(int, nblks_agg) 2760 __field(tid_t, tid) 2761 ), 2762 2763 TP_fast_assign( 2764 __entry->dev = sb->s_dev; 2765 __entry->nblks = nblks; 2766 __entry->reason = reason; 2767 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits; 2768 __entry->num_fc_ineligible = 2769 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; 2770 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks; 2771 __entry->tid = commit_tid; 2772 ), 2773 2774 TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u", 2775 MAJOR(__entry->dev), MINOR(__entry->dev), 2776 __entry->nblks, __entry->reason, __entry->num_fc, 2777 __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid) 2778 ); 2779 2780 #define FC_REASON_NAME_STAT(reason) \ 2781 show_fc_reason(reason), \ 2782 __entry->fc_ineligible_rc[reason] 2783 2784 TRACE_EVENT(ext4_fc_stats, 2785 TP_PROTO(struct super_block *sb), 2786 2787 TP_ARGS(sb), 2788 2789 TP_STRUCT__entry( 2790 __field(dev_t, dev) 2791 __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX) 2792 __field(unsigned long, fc_commits) 2793 __field(unsigned long, fc_ineligible_commits) 2794 __field(unsigned long, fc_numblks) 2795 ), 2796 2797 TP_fast_assign( 2798 int i; 2799 2800 __entry->dev = sb->s_dev; 2801 for (i = 0; i < EXT4_FC_REASON_MAX; i++) { 2802 __entry->fc_ineligible_rc[i] = 2803 EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i]; 2804 } 2805 __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits; 2806 __entry->fc_ineligible_commits = 2807 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; 2808 __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks; 2809 ), 2810 2811 TP_printk("dev %d,%d fc ineligible reasons:\n" 2812 "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u" 2813 "num_commits:%lu, ineligible: %lu, numblks: %lu", 2814 MAJOR(__entry->dev), MINOR(__entry->dev), 2815 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR), 2816 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME), 2817 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE), 2818 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM), 2819 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT), 2820 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE), 2821 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR), 2822 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE), 2823 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA), 2824 FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME), 2825 __entry->fc_commits, __entry->fc_ineligible_commits, 2826 __entry->fc_numblks) 2827 ); 2828 2829 DECLARE_EVENT_CLASS(ext4_fc_track_dentry, 2830 2831 TP_PROTO(handle_t *handle, struct inode *inode, 2832 struct dentry *dentry, int ret), 2833 2834 TP_ARGS(handle, inode, dentry, ret), 2835 2836 TP_STRUCT__entry( 2837 __field(dev_t, dev) 2838 __field(tid_t, t_tid) 2839 __field(ino_t, i_ino) 2840 __field(tid_t, i_sync_tid) 2841 __field(int, error) 2842 ), 2843 2844 TP_fast_assign( 2845 struct ext4_inode_info *ei = EXT4_I(inode); 2846 2847 __entry->dev = inode->i_sb->s_dev; 2848 __entry->t_tid = handle->h_transaction->t_tid; 2849 __entry->i_ino = inode->i_ino; 2850 __entry->i_sync_tid = ei->i_sync_tid; 2851 __entry->error = ret; 2852 ), 2853 2854 TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d", 2855 MAJOR(__entry->dev), MINOR(__entry->dev), 2856 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2857 __entry->error 2858 ) 2859 ); 2860 2861 #define DEFINE_EVENT_CLASS_DENTRY(__type) \ 2862 DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \ 2863 TP_PROTO(handle_t *handle, struct inode *inode, \ 2864 struct dentry *dentry, int ret), \ 2865 TP_ARGS(handle, inode, dentry, ret) \ 2866 ) 2867 2868 DEFINE_EVENT_CLASS_DENTRY(create); 2869 DEFINE_EVENT_CLASS_DENTRY(link); 2870 DEFINE_EVENT_CLASS_DENTRY(unlink); 2871 2872 TRACE_EVENT(ext4_fc_track_inode, 2873 TP_PROTO(handle_t *handle, struct inode *inode, int ret), 2874 2875 TP_ARGS(handle, inode, ret), 2876 2877 TP_STRUCT__entry( 2878 __field(dev_t, dev) 2879 __field(tid_t, t_tid) 2880 __field(ino_t, i_ino) 2881 __field(tid_t, i_sync_tid) 2882 __field(int, error) 2883 ), 2884 2885 TP_fast_assign( 2886 struct ext4_inode_info *ei = EXT4_I(inode); 2887 2888 __entry->dev = inode->i_sb->s_dev; 2889 __entry->t_tid = handle->h_transaction->t_tid; 2890 __entry->i_ino = inode->i_ino; 2891 __entry->i_sync_tid = ei->i_sync_tid; 2892 __entry->error = ret; 2893 ), 2894 2895 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d", 2896 MAJOR(__entry->dev), MINOR(__entry->dev), 2897 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2898 __entry->error) 2899 ); 2900 2901 TRACE_EVENT(ext4_fc_track_range, 2902 TP_PROTO(handle_t *handle, struct inode *inode, 2903 long start, long end, int ret), 2904 2905 TP_ARGS(handle, inode, start, end, ret), 2906 2907 TP_STRUCT__entry( 2908 __field(dev_t, dev) 2909 __field(tid_t, t_tid) 2910 __field(ino_t, i_ino) 2911 __field(tid_t, i_sync_tid) 2912 __field(long, start) 2913 __field(long, end) 2914 __field(int, error) 2915 ), 2916 2917 TP_fast_assign( 2918 struct ext4_inode_info *ei = EXT4_I(inode); 2919 2920 __entry->dev = inode->i_sb->s_dev; 2921 __entry->t_tid = handle->h_transaction->t_tid; 2922 __entry->i_ino = inode->i_ino; 2923 __entry->i_sync_tid = ei->i_sync_tid; 2924 __entry->start = start; 2925 __entry->end = end; 2926 __entry->error = ret; 2927 ), 2928 2929 TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld", 2930 MAJOR(__entry->dev), MINOR(__entry->dev), 2931 __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, 2932 __entry->error, __entry->start, __entry->end) 2933 ); 2934 2935 TRACE_EVENT(ext4_fc_cleanup, 2936 TP_PROTO(journal_t *journal, int full, tid_t tid), 2937 2938 TP_ARGS(journal, full, tid), 2939 2940 TP_STRUCT__entry( 2941 __field(dev_t, dev) 2942 __field(int, j_fc_off) 2943 __field(int, full) 2944 __field(tid_t, tid) 2945 ), 2946 2947 TP_fast_assign( 2948 struct super_block *sb = journal->j_private; 2949 2950 __entry->dev = sb->s_dev; 2951 __entry->j_fc_off = journal->j_fc_off; 2952 __entry->full = full; 2953 __entry->tid = tid; 2954 ), 2955 2956 TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u", 2957 MAJOR(__entry->dev), MINOR(__entry->dev), 2958 __entry->j_fc_off, __entry->full, __entry->tid) 2959 ); 2960 2961 TRACE_EVENT(ext4_update_sb, 2962 TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk, 2963 unsigned int flags), 2964 2965 TP_ARGS(sb, fsblk, flags), 2966 2967 TP_STRUCT__entry( 2968 __field(dev_t, dev) 2969 __field(ext4_fsblk_t, fsblk) 2970 __field(unsigned int, flags) 2971 ), 2972 2973 TP_fast_assign( 2974 __entry->dev = sb->s_dev; 2975 __entry->fsblk = fsblk; 2976 __entry->flags = flags; 2977 ), 2978 2979 TP_printk("dev %d,%d fsblk %llu flags %u", 2980 MAJOR(__entry->dev), MINOR(__entry->dev), 2981 __entry->fsblk, __entry->flags) 2982 ); 2983 2984 #endif /* _TRACE_EXT4_H */ 2985 2986 /* This part must be outside protection */ 2987 #include <trace/define_trace.h> 2988