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_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ 95 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) 96 97 TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR); 98 TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME); 99 TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE); 100 TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM); 101 TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT); 102 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE); 103 TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR); 104 TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE); 105 TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA); 106 TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME); 107 TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX); 108 109 #define show_fc_reason(reason) \ 110 __print_symbolic(reason, \ 111 { EXT4_FC_REASON_XATTR, "XATTR"}, \ 112 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \ 113 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \ 114 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \ 115 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \ 116 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \ 117 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \ 118 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \ 119 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \ 120 { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"}) 121 122 TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED); 123 TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST); 124 TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN); 125 TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW); 126 TRACE_DEFINE_ENUM(CR_ANY_FREE); 127 128 #define show_criteria(cr) \ 129 __print_symbolic(cr, \ 130 { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \ 131 { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \ 132 { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \ 133 { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \ 134 { CR_ANY_FREE, "CR_ANY_FREE" }) 135 136 TRACE_EVENT(ext4_other_inode_update_time, 137 TP_PROTO(struct inode *inode, ino_t orig_ino), 138 139 TP_ARGS(inode, orig_ino), 140 141 TP_STRUCT__entry( 142 __field( dev_t, dev ) 143 __field( ino_t, ino ) 144 __field( ino_t, orig_ino ) 145 __field( uid_t, uid ) 146 __field( gid_t, gid ) 147 __field( __u16, mode ) 148 ), 149 150 TP_fast_assign( 151 __entry->orig_ino = orig_ino; 152 __entry->dev = inode->i_sb->s_dev; 153 __entry->ino = inode->i_ino; 154 __entry->uid = i_uid_read(inode); 155 __entry->gid = i_gid_read(inode); 156 __entry->mode = inode->i_mode; 157 ), 158 159 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", 160 MAJOR(__entry->dev), MINOR(__entry->dev), 161 (unsigned long) __entry->orig_ino, 162 (unsigned long) __entry->ino, __entry->mode, 163 __entry->uid, __entry->gid) 164 ); 165 166 TRACE_EVENT(ext4_free_inode, 167 TP_PROTO(struct inode *inode), 168 169 TP_ARGS(inode), 170 171 TP_STRUCT__entry( 172 __field( dev_t, dev ) 173 __field( ino_t, ino ) 174 __field( uid_t, uid ) 175 __field( gid_t, gid ) 176 __field( __u64, blocks ) 177 __field( __u16, mode ) 178 ), 179 180 TP_fast_assign( 181 __entry->dev = inode->i_sb->s_dev; 182 __entry->ino = inode->i_ino; 183 __entry->uid = i_uid_read(inode); 184 __entry->gid = i_gid_read(inode); 185 __entry->blocks = inode->i_blocks; 186 __entry->mode = inode->i_mode; 187 ), 188 189 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", 190 MAJOR(__entry->dev), MINOR(__entry->dev), 191 (unsigned long) __entry->ino, __entry->mode, 192 __entry->uid, __entry->gid, __entry->blocks) 193 ); 194 195 TRACE_EVENT(ext4_request_inode, 196 TP_PROTO(struct inode *dir, int mode), 197 198 TP_ARGS(dir, mode), 199 200 TP_STRUCT__entry( 201 __field( dev_t, dev ) 202 __field( ino_t, dir ) 203 __field( __u16, mode ) 204 ), 205 206 TP_fast_assign( 207 __entry->dev = dir->i_sb->s_dev; 208 __entry->dir = dir->i_ino; 209 __entry->mode = mode; 210 ), 211 212 TP_printk("dev %d,%d dir %lu mode 0%o", 213 MAJOR(__entry->dev), MINOR(__entry->dev), 214 (unsigned long) __entry->dir, __entry->mode) 215 ); 216 217 TRACE_EVENT(ext4_allocate_inode, 218 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 219 220 TP_ARGS(inode, dir, mode), 221 222 TP_STRUCT__entry( 223 __field( dev_t, dev ) 224 __field( ino_t, ino ) 225 __field( ino_t, dir ) 226 __field( __u16, mode ) 227 ), 228 229 TP_fast_assign( 230 __entry->dev = inode->i_sb->s_dev; 231 __entry->ino = inode->i_ino; 232 __entry->dir = dir->i_ino; 233 __entry->mode = mode; 234 ), 235 236 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", 237 MAJOR(__entry->dev), MINOR(__entry->dev), 238 (unsigned long) __entry->ino, 239 (unsigned long) __entry->dir, __entry->mode) 240 ); 241 242 TRACE_EVENT(ext4_evict_inode, 243 TP_PROTO(struct inode *inode), 244 245 TP_ARGS(inode), 246 247 TP_STRUCT__entry( 248 __field( dev_t, dev ) 249 __field( ino_t, ino ) 250 __field( int, nlink ) 251 ), 252 253 TP_fast_assign( 254 __entry->dev = inode->i_sb->s_dev; 255 __entry->ino = inode->i_ino; 256 __entry->nlink = inode->i_nlink; 257 ), 258 259 TP_printk("dev %d,%d ino %lu nlink %d", 260 MAJOR(__entry->dev), MINOR(__entry->dev), 261 (unsigned long) __entry->ino, __entry->nlink) 262 ); 263 264 TRACE_EVENT(ext4_drop_inode, 265 TP_PROTO(struct inode *inode, int drop), 266 267 TP_ARGS(inode, drop), 268 269 TP_STRUCT__entry( 270 __field( dev_t, dev ) 271 __field( ino_t, ino ) 272 __field( int, drop ) 273 ), 274 275 TP_fast_assign( 276 __entry->dev = inode->i_sb->s_dev; 277 __entry->ino = inode->i_ino; 278 __entry->drop = drop; 279 ), 280 281 TP_printk("dev %d,%d ino %lu drop %d", 282 MAJOR(__entry->dev), MINOR(__entry->dev), 283 (unsigned long) __entry->ino, __entry->drop) 284 ); 285 286 TRACE_EVENT(ext4_nfs_commit_metadata, 287 TP_PROTO(struct inode *inode), 288 289 TP_ARGS(inode), 290 291 TP_STRUCT__entry( 292 __field( dev_t, dev ) 293 __field( ino_t, ino ) 294 ), 295 296 TP_fast_assign( 297 __entry->dev = inode->i_sb->s_dev; 298 __entry->ino = inode->i_ino; 299 ), 300 301 TP_printk("dev %d,%d ino %lu", 302 MAJOR(__entry->dev), MINOR(__entry->dev), 303 (unsigned long) __entry->ino) 304 ); 305 306 TRACE_EVENT(ext4_mark_inode_dirty, 307 TP_PROTO(struct inode *inode, unsigned long IP), 308 309 TP_ARGS(inode, IP), 310 311 TP_STRUCT__entry( 312 __field( dev_t, dev ) 313 __field( ino_t, ino ) 314 __field(unsigned long, ip ) 315 ), 316 317 TP_fast_assign( 318 __entry->dev = inode->i_sb->s_dev; 319 __entry->ino = inode->i_ino; 320 __entry->ip = IP; 321 ), 322 323 TP_printk("dev %d,%d ino %lu caller %pS", 324 MAJOR(__entry->dev), MINOR(__entry->dev), 325 (unsigned long) __entry->ino, (void *)__entry->ip) 326 ); 327 328 TRACE_EVENT(ext4_begin_ordered_truncate, 329 TP_PROTO(struct inode *inode, loff_t new_size), 330 331 TP_ARGS(inode, new_size), 332 333 TP_STRUCT__entry( 334 __field( dev_t, dev ) 335 __field( ino_t, ino ) 336 __field( loff_t, new_size ) 337 ), 338 339 TP_fast_assign( 340 __entry->dev = inode->i_sb->s_dev; 341 __entry->ino = inode->i_ino; 342 __entry->new_size = new_size; 343 ), 344 345 TP_printk("dev %d,%d ino %lu new_size %lld", 346 MAJOR(__entry->dev), MINOR(__entry->dev), 347 (unsigned long) __entry->ino, 348 __entry->new_size) 349 ); 350 351 DECLARE_EVENT_CLASS(ext4__write_begin, 352 353 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 354 355 TP_ARGS(inode, pos, len), 356 357 TP_STRUCT__entry( 358 __field( dev_t, dev ) 359 __field( ino_t, ino ) 360 __field( loff_t, pos ) 361 __field( unsigned int, len ) 362 ), 363 364 TP_fast_assign( 365 __entry->dev = inode->i_sb->s_dev; 366 __entry->ino = inode->i_ino; 367 __entry->pos = pos; 368 __entry->len = len; 369 ), 370 371 TP_printk("dev %d,%d ino %lu pos %lld len %u", 372 MAJOR(__entry->dev), MINOR(__entry->dev), 373 (unsigned long) __entry->ino, 374 __entry->pos, __entry->len) 375 ); 376 377 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 378 379 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 380 381 TP_ARGS(inode, pos, len) 382 ); 383 384 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 385 386 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), 387 388 TP_ARGS(inode, pos, len) 389 ); 390 391 DECLARE_EVENT_CLASS(ext4__write_end, 392 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 393 unsigned int copied), 394 395 TP_ARGS(inode, pos, len, copied), 396 397 TP_STRUCT__entry( 398 __field( dev_t, dev ) 399 __field( ino_t, ino ) 400 __field( loff_t, pos ) 401 __field( unsigned int, len ) 402 __field( unsigned int, copied ) 403 ), 404 405 TP_fast_assign( 406 __entry->dev = inode->i_sb->s_dev; 407 __entry->ino = inode->i_ino; 408 __entry->pos = pos; 409 __entry->len = len; 410 __entry->copied = copied; 411 ), 412 413 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u", 414 MAJOR(__entry->dev), MINOR(__entry->dev), 415 (unsigned long) __entry->ino, 416 __entry->pos, __entry->len, __entry->copied) 417 ); 418 419 DEFINE_EVENT(ext4__write_end, ext4_write_end, 420 421 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 422 unsigned int copied), 423 424 TP_ARGS(inode, pos, len, copied) 425 ); 426 427 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 428 429 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 430 unsigned int copied), 431 432 TP_ARGS(inode, pos, len, copied) 433 ); 434 435 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 436 437 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 438 unsigned int copied), 439 440 TP_ARGS(inode, pos, len, copied) 441 ); 442 443 TRACE_EVENT(ext4_writepages, 444 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 445 446 TP_ARGS(inode, wbc), 447 448 TP_STRUCT__entry( 449 __field( dev_t, dev ) 450 __field( ino_t, ino ) 451 __field( long, nr_to_write ) 452 __field( long, pages_skipped ) 453 __field( loff_t, range_start ) 454 __field( loff_t, range_end ) 455 __field( pgoff_t, writeback_index ) 456 __field( int, sync_mode ) 457 __field( char, for_kupdate ) 458 __field( char, range_cyclic ) 459 ), 460 461 TP_fast_assign( 462 __entry->dev = inode->i_sb->s_dev; 463 __entry->ino = inode->i_ino; 464 __entry->nr_to_write = wbc->nr_to_write; 465 __entry->pages_skipped = wbc->pages_skipped; 466 __entry->range_start = wbc->range_start; 467 __entry->range_end = wbc->range_end; 468 __entry->writeback_index = inode->i_mapping->writeback_index; 469 __entry->sync_mode = wbc->sync_mode; 470 __entry->for_kupdate = wbc->for_kupdate; 471 __entry->range_cyclic = wbc->range_cyclic; 472 ), 473 474 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " 475 "range_start %lld range_end %lld sync_mode %d " 476 "for_kupdate %d range_cyclic %d writeback_index %lu", 477 MAJOR(__entry->dev), MINOR(__entry->dev), 478 (unsigned long) __entry->ino, __entry->nr_to_write, 479 __entry->pages_skipped, __entry->range_start, 480 __entry->range_end, __entry->sync_mode, 481 __entry->for_kupdate, __entry->range_cyclic, 482 (unsigned long) __entry->writeback_index) 483 ); 484 485 TRACE_EVENT(ext4_da_write_pages, 486 TP_PROTO(struct inode *inode, pgoff_t first_page, 487 struct writeback_control *wbc), 488 489 TP_ARGS(inode, first_page, wbc), 490 491 TP_STRUCT__entry( 492 __field( dev_t, dev ) 493 __field( ino_t, ino ) 494 __field( pgoff_t, first_page ) 495 __field( long, nr_to_write ) 496 __field( int, sync_mode ) 497 ), 498 499 TP_fast_assign( 500 __entry->dev = inode->i_sb->s_dev; 501 __entry->ino = inode->i_ino; 502 __entry->first_page = first_page; 503 __entry->nr_to_write = wbc->nr_to_write; 504 __entry->sync_mode = wbc->sync_mode; 505 ), 506 507 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " 508 "sync_mode %d", 509 MAJOR(__entry->dev), MINOR(__entry->dev), 510 (unsigned long) __entry->ino, __entry->first_page, 511 __entry->nr_to_write, __entry->sync_mode) 512 ); 513 514 TRACE_EVENT(ext4_da_write_pages_extent, 515 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), 516 517 TP_ARGS(inode, map), 518 519 TP_STRUCT__entry( 520 __field( dev_t, dev ) 521 __field( ino_t, ino ) 522 __field( __u64, lblk ) 523 __field( __u32, len ) 524 __field( __u32, flags ) 525 ), 526 527 TP_fast_assign( 528 __entry->dev = inode->i_sb->s_dev; 529 __entry->ino = inode->i_ino; 530 __entry->lblk = map->m_lblk; 531 __entry->len = map->m_len; 532 __entry->flags = map->m_flags; 533 ), 534 535 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", 536 MAJOR(__entry->dev), MINOR(__entry->dev), 537 (unsigned long) __entry->ino, __entry->lblk, __entry->len, 538 show_mflags(__entry->flags)) 539 ); 540 541 TRACE_EVENT(ext4_writepages_result, 542 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 543 int ret, int pages_written), 544 545 TP_ARGS(inode, wbc, ret, pages_written), 546 547 TP_STRUCT__entry( 548 __field( dev_t, dev ) 549 __field( ino_t, ino ) 550 __field( int, ret ) 551 __field( int, pages_written ) 552 __field( long, pages_skipped ) 553 __field( pgoff_t, writeback_index ) 554 __field( int, sync_mode ) 555 ), 556 557 TP_fast_assign( 558 __entry->dev = inode->i_sb->s_dev; 559 __entry->ino = inode->i_ino; 560 __entry->ret = ret; 561 __entry->pages_written = pages_written; 562 __entry->pages_skipped = wbc->pages_skipped; 563 __entry->writeback_index = inode->i_mapping->writeback_index; 564 __entry->sync_mode = wbc->sync_mode; 565 ), 566 567 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 568 "sync_mode %d writeback_index %lu", 569 MAJOR(__entry->dev), MINOR(__entry->dev), 570 (unsigned long) __entry->ino, __entry->ret, 571 __entry->pages_written, __entry->pages_skipped, 572 __entry->sync_mode, 573 (unsigned long) __entry->writeback_index) 574 ); 575 576 DECLARE_EVENT_CLASS(ext4__folio_op, 577 TP_PROTO(struct inode *inode, struct folio *folio), 578 579 TP_ARGS(inode, folio), 580 581 TP_STRUCT__entry( 582 __field( dev_t, dev ) 583 __field( ino_t, ino ) 584 __field( pgoff_t, index ) 585 586 ), 587 588 TP_fast_assign( 589 __entry->dev = inode->i_sb->s_dev; 590 __entry->ino = inode->i_ino; 591 __entry->index = folio->index; 592 ), 593 594 TP_printk("dev %d,%d ino %lu folio_index %lu", 595 MAJOR(__entry->dev), MINOR(__entry->dev), 596 (unsigned long) __entry->ino, 597 (unsigned long) __entry->index) 598 ); 599 600 DEFINE_EVENT(ext4__folio_op, ext4_read_folio, 601 602 TP_PROTO(struct inode *inode, struct folio *folio), 603 604 TP_ARGS(inode, folio) 605 ); 606 607 DEFINE_EVENT(ext4__folio_op, ext4_release_folio, 608 609 TP_PROTO(struct inode *inode, struct folio *folio), 610 611 TP_ARGS(inode, folio) 612 ); 613 614 DECLARE_EVENT_CLASS(ext4_invalidate_folio_op, 615 TP_PROTO(struct folio *folio, size_t offset, size_t length), 616 617 TP_ARGS(folio, offset, length), 618 619 TP_STRUCT__entry( 620 __field( dev_t, dev ) 621 __field( ino_t, ino ) 622 __field( pgoff_t, index ) 623 __field( size_t, offset ) 624 __field( size_t, length ) 625 ), 626 627 TP_fast_assign( 628 __entry->dev = folio->mapping->host->i_sb->s_dev; 629 __entry->ino = folio->mapping->host->i_ino; 630 __entry->index = folio->index; 631 __entry->offset = offset; 632 __entry->length = length; 633 ), 634 635 TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu", 636 MAJOR(__entry->dev), MINOR(__entry->dev), 637 (unsigned long) __entry->ino, 638 (unsigned long) __entry->index, 639 __entry->offset, __entry->length) 640 ); 641 642 DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio, 643 TP_PROTO(struct folio *folio, size_t offset, size_t length), 644 645 TP_ARGS(folio, offset, length) 646 ); 647 648 DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio, 649 TP_PROTO(struct folio *folio, size_t offset, size_t length), 650 651 TP_ARGS(folio, offset, length) 652 ); 653 654 TRACE_EVENT(ext4_discard_blocks, 655 TP_PROTO(struct super_block *sb, unsigned long long blk, 656 unsigned long long count), 657 658 TP_ARGS(sb, blk, count), 659 660 TP_STRUCT__entry( 661 __field( dev_t, dev ) 662 __field( __u64, blk ) 663 __field( __u64, count ) 664 665 ), 666 667 TP_fast_assign( 668 __entry->dev = sb->s_dev; 669 __entry->blk = blk; 670 __entry->count = count; 671 ), 672 673 TP_printk("dev %d,%d blk %llu count %llu", 674 MAJOR(__entry->dev), MINOR(__entry->dev), 675 __entry->blk, __entry->count) 676 ); 677 678 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 679 TP_PROTO(struct ext4_allocation_context *ac, 680 struct ext4_prealloc_space *pa), 681 682 TP_ARGS(ac, pa), 683 684 TP_STRUCT__entry( 685 __field( dev_t, dev ) 686 __field( ino_t, ino ) 687 __field( __u64, pa_pstart ) 688 __field( __u64, pa_lstart ) 689 __field( __u32, pa_len ) 690 691 ), 692 693 TP_fast_assign( 694 __entry->dev = ac->ac_sb->s_dev; 695 __entry->ino = ac->ac_inode->i_ino; 696 __entry->pa_pstart = pa->pa_pstart; 697 __entry->pa_lstart = pa->pa_lstart; 698 __entry->pa_len = pa->pa_len; 699 ), 700 701 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", 702 MAJOR(__entry->dev), MINOR(__entry->dev), 703 (unsigned long) __entry->ino, 704 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 705 ); 706 707 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 708 709 TP_PROTO(struct ext4_allocation_context *ac, 710 struct ext4_prealloc_space *pa), 711 712 TP_ARGS(ac, pa) 713 ); 714 715 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 716 717 TP_PROTO(struct ext4_allocation_context *ac, 718 struct ext4_prealloc_space *pa), 719 720 TP_ARGS(ac, pa) 721 ); 722 723 TRACE_EVENT(ext4_mb_release_inode_pa, 724 TP_PROTO(struct ext4_prealloc_space *pa, 725 unsigned long long block, unsigned int count), 726 727 TP_ARGS(pa, block, count), 728 729 TP_STRUCT__entry( 730 __field( dev_t, dev ) 731 __field( ino_t, ino ) 732 __field( __u64, block ) 733 __field( __u32, count ) 734 735 ), 736 737 TP_fast_assign( 738 __entry->dev = pa->pa_inode->i_sb->s_dev; 739 __entry->ino = pa->pa_inode->i_ino; 740 __entry->block = block; 741 __entry->count = count; 742 ), 743 744 TP_printk("dev %d,%d ino %lu block %llu count %u", 745 MAJOR(__entry->dev), MINOR(__entry->dev), 746 (unsigned long) __entry->ino, 747 __entry->block, __entry->count) 748 ); 749 750 TRACE_EVENT(ext4_mb_release_group_pa, 751 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), 752 753 TP_ARGS(sb, pa), 754 755 TP_STRUCT__entry( 756 __field( dev_t, dev ) 757 __field( __u64, pa_pstart ) 758 __field( __u32, pa_len ) 759 760 ), 761 762 TP_fast_assign( 763 __entry->dev = sb->s_dev; 764 __entry->pa_pstart = pa->pa_pstart; 765 __entry->pa_len = pa->pa_len; 766 ), 767 768 TP_printk("dev %d,%d pstart %llu len %u", 769 MAJOR(__entry->dev), MINOR(__entry->dev), 770 __entry->pa_pstart, __entry->pa_len) 771 ); 772 773 TRACE_EVENT(ext4_discard_preallocations, 774 TP_PROTO(struct inode *inode, unsigned int len), 775 776 TP_ARGS(inode, len), 777 778 TP_STRUCT__entry( 779 __field( dev_t, dev ) 780 __field( ino_t, ino ) 781 __field( unsigned int, len ) 782 783 ), 784 785 TP_fast_assign( 786 __entry->dev = inode->i_sb->s_dev; 787 __entry->ino = inode->i_ino; 788 __entry->len = len; 789 ), 790 791 TP_printk("dev %d,%d ino %lu len: %u", 792 MAJOR(__entry->dev), MINOR(__entry->dev), 793 (unsigned long) __entry->ino, __entry->len) 794 ); 795 796 TRACE_EVENT(ext4_mb_discard_preallocations, 797 TP_PROTO(struct super_block *sb, int needed), 798 799 TP_ARGS(sb, needed), 800 801 TP_STRUCT__entry( 802 __field( dev_t, dev ) 803 __field( int, needed ) 804 805 ), 806 807 TP_fast_assign( 808 __entry->dev = sb->s_dev; 809 __entry->needed = needed; 810 ), 811 812 TP_printk("dev %d,%d needed %d", 813 MAJOR(__entry->dev), MINOR(__entry->dev), 814 __entry->needed) 815 ); 816 817 TRACE_EVENT(ext4_request_blocks, 818 TP_PROTO(struct ext4_allocation_request *ar), 819 820 TP_ARGS(ar), 821 822 TP_STRUCT__entry( 823 __field( dev_t, dev ) 824 __field( ino_t, ino ) 825 __field( unsigned int, len ) 826 __field( __u32, logical ) 827 __field( __u32, lleft ) 828 __field( __u32, lright ) 829 __field( __u64, goal ) 830 __field( __u64, pleft ) 831 __field( __u64, pright ) 832 __field( unsigned int, flags ) 833 ), 834 835 TP_fast_assign( 836 __entry->dev = ar->inode->i_sb->s_dev; 837 __entry->ino = ar->inode->i_ino; 838 __entry->len = ar->len; 839 __entry->logical = ar->logical; 840 __entry->goal = ar->goal; 841 __entry->lleft = ar->lleft; 842 __entry->lright = ar->lright; 843 __entry->pleft = ar->pleft; 844 __entry->pright = ar->pright; 845 __entry->flags = ar->flags; 846 ), 847 848 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " 849 "lleft %u lright %u pleft %llu pright %llu ", 850 MAJOR(__entry->dev), MINOR(__entry->dev), 851 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 852 __entry->len, __entry->logical, __entry->goal, 853 __entry->lleft, __entry->lright, __entry->pleft, 854 __entry->pright) 855 ); 856 857 TRACE_EVENT(ext4_allocate_blocks, 858 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 859 860 TP_ARGS(ar, block), 861 862 TP_STRUCT__entry( 863 __field( dev_t, dev ) 864 __field( ino_t, ino ) 865 __field( __u64, block ) 866 __field( unsigned int, len ) 867 __field( __u32, logical ) 868 __field( __u32, lleft ) 869 __field( __u32, lright ) 870 __field( __u64, goal ) 871 __field( __u64, pleft ) 872 __field( __u64, pright ) 873 __field( unsigned int, flags ) 874 ), 875 876 TP_fast_assign( 877 __entry->dev = ar->inode->i_sb->s_dev; 878 __entry->ino = ar->inode->i_ino; 879 __entry->block = block; 880 __entry->len = ar->len; 881 __entry->logical = ar->logical; 882 __entry->goal = ar->goal; 883 __entry->lleft = ar->lleft; 884 __entry->lright = ar->lright; 885 __entry->pleft = ar->pleft; 886 __entry->pright = ar->pright; 887 __entry->flags = ar->flags; 888 ), 889 890 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " 891 "goal %llu lleft %u lright %u pleft %llu pright %llu", 892 MAJOR(__entry->dev), MINOR(__entry->dev), 893 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), 894 __entry->len, __entry->block, __entry->logical, 895 __entry->goal, __entry->lleft, __entry->lright, 896 __entry->pleft, __entry->pright) 897 ); 898 899 TRACE_EVENT(ext4_free_blocks, 900 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 901 int flags), 902 903 TP_ARGS(inode, block, count, flags), 904 905 TP_STRUCT__entry( 906 __field( dev_t, dev ) 907 __field( ino_t, ino ) 908 __field( __u64, block ) 909 __field( unsigned long, count ) 910 __field( int, flags ) 911 __field( __u16, mode ) 912 ), 913 914 TP_fast_assign( 915 __entry->dev = inode->i_sb->s_dev; 916 __entry->ino = inode->i_ino; 917 __entry->block = block; 918 __entry->count = count; 919 __entry->flags = flags; 920 __entry->mode = inode->i_mode; 921 ), 922 923 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", 924 MAJOR(__entry->dev), MINOR(__entry->dev), 925 (unsigned long) __entry->ino, 926 __entry->mode, __entry->block, __entry->count, 927 show_free_flags(__entry->flags)) 928 ); 929 930 TRACE_EVENT(ext4_sync_file_enter, 931 TP_PROTO(struct file *file, int datasync), 932 933 TP_ARGS(file, datasync), 934 935 TP_STRUCT__entry( 936 __field( dev_t, dev ) 937 __field( ino_t, ino ) 938 __field( ino_t, parent ) 939 __field( int, datasync ) 940 ), 941 942 TP_fast_assign( 943 struct dentry *dentry = file->f_path.dentry; 944 945 __entry->dev = dentry->d_sb->s_dev; 946 __entry->ino = d_inode(dentry)->i_ino; 947 __entry->datasync = datasync; 948 __entry->parent = d_inode(dentry->d_parent)->i_ino; 949 ), 950 951 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ", 952 MAJOR(__entry->dev), MINOR(__entry->dev), 953 (unsigned long) __entry->ino, 954 (unsigned long) __entry->parent, __entry->datasync) 955 ); 956 957 TRACE_EVENT(ext4_sync_file_exit, 958 TP_PROTO(struct inode *inode, int ret), 959 960 TP_ARGS(inode, ret), 961 962 TP_STRUCT__entry( 963 __field( dev_t, dev ) 964 __field( ino_t, ino ) 965 __field( int, ret ) 966 ), 967 968 TP_fast_assign( 969 __entry->dev = inode->i_sb->s_dev; 970 __entry->ino = inode->i_ino; 971 __entry->ret = ret; 972 ), 973 974 TP_printk("dev %d,%d ino %lu ret %d", 975 MAJOR(__entry->dev), MINOR(__entry->dev), 976 (unsigned long) __entry->ino, 977 __entry->ret) 978 ); 979 980 TRACE_EVENT(ext4_sync_fs, 981 TP_PROTO(struct super_block *sb, int wait), 982 983 TP_ARGS(sb, wait), 984 985 TP_STRUCT__entry( 986 __field( dev_t, dev ) 987 __field( int, wait ) 988 989 ), 990 991 TP_fast_assign( 992 __entry->dev = sb->s_dev; 993 __entry->wait = wait; 994 ), 995 996 TP_printk("dev %d,%d wait %d", 997 MAJOR(__entry->dev), MINOR(__entry->dev), 998 __entry->wait) 999 ); 1000 1001 TRACE_EVENT(ext4_alloc_da_blocks, 1002 TP_PROTO(struct inode *inode), 1003 1004 TP_ARGS(inode), 1005 1006 TP_STRUCT__entry( 1007 __field( dev_t, dev ) 1008 __field( ino_t, ino ) 1009 __field( unsigned int, data_blocks ) 1010 ), 1011 1012 TP_fast_assign( 1013 __entry->dev = inode->i_sb->s_dev; 1014 __entry->ino = inode->i_ino; 1015 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1016 ), 1017 1018 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u", 1019 MAJOR(__entry->dev), MINOR(__entry->dev), 1020 (unsigned long) __entry->ino, 1021 __entry->data_blocks) 1022 ); 1023 1024 TRACE_EVENT(ext4_mballoc_alloc, 1025 TP_PROTO(struct ext4_allocation_context *ac), 1026 1027 TP_ARGS(ac), 1028 1029 TP_STRUCT__entry( 1030 __field( dev_t, dev ) 1031 __field( ino_t, ino ) 1032 __field( __u32, orig_logical ) 1033 __field( int, orig_start ) 1034 __field( __u32, orig_group ) 1035 __field( int, orig_len ) 1036 __field( __u32, goal_logical ) 1037 __field( int, goal_start ) 1038 __field( __u32, goal_group ) 1039 __field( int, goal_len ) 1040 __field( __u32, result_logical ) 1041 __field( int, result_start ) 1042 __field( __u32, result_group ) 1043 __field( int, result_len ) 1044 __field( __u16, found ) 1045 __field( __u16, groups ) 1046 __field( __u16, buddy ) 1047 __field( __u16, flags ) 1048 __field( __u16, tail ) 1049 __field( __u8, cr ) 1050 ), 1051 1052 TP_fast_assign( 1053 __entry->dev = ac->ac_inode->i_sb->s_dev; 1054 __entry->ino = ac->ac_inode->i_ino; 1055 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1056 __entry->orig_start = ac->ac_o_ex.fe_start; 1057 __entry->orig_group = ac->ac_o_ex.fe_group; 1058 __entry->orig_len = ac->ac_o_ex.fe_len; 1059 __entry->goal_logical = ac->ac_g_ex.fe_logical; 1060 __entry->goal_start = ac->ac_g_ex.fe_start; 1061 __entry->goal_group = ac->ac_g_ex.fe_group; 1062 __entry->goal_len = ac->ac_g_ex.fe_len; 1063 __entry->result_logical = ac->ac_f_ex.fe_logical; 1064 __entry->result_start = ac->ac_f_ex.fe_start; 1065 __entry->result_group = ac->ac_f_ex.fe_group; 1066 __entry->result_len = ac->ac_f_ex.fe_len; 1067 __entry->found = ac->ac_found; 1068 __entry->flags = ac->ac_flags; 1069 __entry->groups = ac->ac_groups_scanned; 1070 __entry->buddy = ac->ac_buddy; 1071 __entry->tail = ac->ac_tail; 1072 __entry->cr = ac->ac_criteria; 1073 ), 1074 1075 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 1076 "result %u/%d/%u@%u blks %u grps %u cr %s flags %s " 1077 "tail %u broken %u", 1078 MAJOR(__entry->dev), MINOR(__entry->dev), 1079 (unsigned long) __entry->ino, 1080 __entry->orig_group, __entry->orig_start, 1081 __entry->orig_len, __entry->orig_logical, 1082 __entry->goal_group, __entry->goal_start, 1083 __entry->goal_len, __entry->goal_logical, 1084 __entry->result_group, __entry->result_start, 1085 __entry->result_len, __entry->result_logical, 1086 __entry->found, __entry->groups, show_criteria(__entry->cr), 1087 show_mballoc_flags(__entry->flags), __entry->tail, 1088 __entry->buddy ? 1 << __entry->buddy : 0) 1089 ); 1090 1091 TRACE_EVENT(ext4_mballoc_prealloc, 1092 TP_PROTO(struct ext4_allocation_context *ac), 1093 1094 TP_ARGS(ac), 1095 1096 TP_STRUCT__entry( 1097 __field( dev_t, dev ) 1098 __field( ino_t, ino ) 1099 __field( __u32, orig_logical ) 1100 __field( int, orig_start ) 1101 __field( __u32, orig_group ) 1102 __field( int, orig_len ) 1103 __field( __u32, result_logical ) 1104 __field( int, result_start ) 1105 __field( __u32, result_group ) 1106 __field( int, result_len ) 1107 ), 1108 1109 TP_fast_assign( 1110 __entry->dev = ac->ac_inode->i_sb->s_dev; 1111 __entry->ino = ac->ac_inode->i_ino; 1112 __entry->orig_logical = ac->ac_o_ex.fe_logical; 1113 __entry->orig_start = ac->ac_o_ex.fe_start; 1114 __entry->orig_group = ac->ac_o_ex.fe_group; 1115 __entry->orig_len = ac->ac_o_ex.fe_len; 1116 __entry->result_logical = ac->ac_b_ex.fe_logical; 1117 __entry->result_start = ac->ac_b_ex.fe_start; 1118 __entry->result_group = ac->ac_b_ex.fe_group; 1119 __entry->result_len = ac->ac_b_ex.fe_len; 1120 ), 1121 1122 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 1123 MAJOR(__entry->dev), MINOR(__entry->dev), 1124 (unsigned long) __entry->ino, 1125 __entry->orig_group, __entry->orig_start, 1126 __entry->orig_len, __entry->orig_logical, 1127 __entry->result_group, __entry->result_start, 1128 __entry->result_len, __entry->result_logical) 1129 ); 1130 1131 DECLARE_EVENT_CLASS(ext4__mballoc, 1132 TP_PROTO(struct super_block *sb, 1133 struct inode *inode, 1134 ext4_group_t group, 1135 ext4_grpblk_t start, 1136 ext4_grpblk_t len), 1137 1138 TP_ARGS(sb, inode, group, start, len), 1139 1140 TP_STRUCT__entry( 1141 __field( dev_t, dev ) 1142 __field( ino_t, ino ) 1143 __field( int, result_start ) 1144 __field( __u32, result_group ) 1145 __field( int, result_len ) 1146 ), 1147 1148 TP_fast_assign( 1149 __entry->dev = sb->s_dev; 1150 __entry->ino = inode ? inode->i_ino : 0; 1151 __entry->result_start = start; 1152 __entry->result_group = group; 1153 __entry->result_len = len; 1154 ), 1155 1156 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ", 1157 MAJOR(__entry->dev), MINOR(__entry->dev), 1158 (unsigned long) __entry->ino, 1159 __entry->result_group, __entry->result_start, 1160 __entry->result_len) 1161 ); 1162 1163 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 1164 1165 TP_PROTO(struct super_block *sb, 1166 struct inode *inode, 1167 ext4_group_t group, 1168 ext4_grpblk_t start, 1169 ext4_grpblk_t len), 1170 1171 TP_ARGS(sb, inode, group, start, len) 1172 ); 1173 1174 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 1175 1176 TP_PROTO(struct super_block *sb, 1177 struct inode *inode, 1178 ext4_group_t group, 1179 ext4_grpblk_t start, 1180 ext4_grpblk_t len), 1181 1182 TP_ARGS(sb, inode, group, start, len) 1183 ); 1184 1185 TRACE_EVENT(ext4_forget, 1186 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 1187 1188 TP_ARGS(inode, is_metadata, block), 1189 1190 TP_STRUCT__entry( 1191 __field( dev_t, dev ) 1192 __field( ino_t, ino ) 1193 __field( __u64, block ) 1194 __field( int, is_metadata ) 1195 __field( __u16, mode ) 1196 ), 1197 1198 TP_fast_assign( 1199 __entry->dev = inode->i_sb->s_dev; 1200 __entry->ino = inode->i_ino; 1201 __entry->block = block; 1202 __entry->is_metadata = is_metadata; 1203 __entry->mode = inode->i_mode; 1204 ), 1205 1206 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", 1207 MAJOR(__entry->dev), MINOR(__entry->dev), 1208 (unsigned long) __entry->ino, 1209 __entry->mode, __entry->is_metadata, __entry->block) 1210 ); 1211 1212 TRACE_EVENT(ext4_da_update_reserve_space, 1213 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), 1214 1215 TP_ARGS(inode, used_blocks, quota_claim), 1216 1217 TP_STRUCT__entry( 1218 __field( dev_t, dev ) 1219 __field( ino_t, ino ) 1220 __field( __u64, i_blocks ) 1221 __field( int, used_blocks ) 1222 __field( int, reserved_data_blocks ) 1223 __field( int, quota_claim ) 1224 __field( __u16, mode ) 1225 ), 1226 1227 TP_fast_assign( 1228 __entry->dev = inode->i_sb->s_dev; 1229 __entry->ino = inode->i_ino; 1230 __entry->i_blocks = inode->i_blocks; 1231 __entry->used_blocks = used_blocks; 1232 __entry->reserved_data_blocks = 1233 EXT4_I(inode)->i_reserved_data_blocks; 1234 __entry->quota_claim = quota_claim; 1235 __entry->mode = inode->i_mode; 1236 ), 1237 1238 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " 1239 "reserved_data_blocks %d quota_claim %d", 1240 MAJOR(__entry->dev), MINOR(__entry->dev), 1241 (unsigned long) __entry->ino, 1242 __entry->mode, __entry->i_blocks, 1243 __entry->used_blocks, __entry->reserved_data_blocks, 1244 __entry->quota_claim) 1245 ); 1246 1247 TRACE_EVENT(ext4_da_reserve_space, 1248 TP_PROTO(struct inode *inode, int nr_resv), 1249 1250 TP_ARGS(inode, nr_resv), 1251 1252 TP_STRUCT__entry( 1253 __field( dev_t, dev ) 1254 __field( ino_t, ino ) 1255 __field( __u64, i_blocks ) 1256 __field( int, reserve_blocks ) 1257 __field( int, reserved_data_blocks ) 1258 __field( __u16, mode ) 1259 ), 1260 1261 TP_fast_assign( 1262 __entry->dev = inode->i_sb->s_dev; 1263 __entry->ino = inode->i_ino; 1264 __entry->i_blocks = inode->i_blocks; 1265 __entry->reserve_blocks = nr_resv; 1266 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1267 __entry->mode = inode->i_mode; 1268 ), 1269 1270 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu reserve_blocks %d" 1271 "reserved_data_blocks %d", 1272 MAJOR(__entry->dev), MINOR(__entry->dev), 1273 (unsigned long) __entry->ino, 1274 __entry->mode, __entry->i_blocks, 1275 __entry->reserve_blocks, __entry->reserved_data_blocks) 1276 ); 1277 1278 TRACE_EVENT(ext4_da_release_space, 1279 TP_PROTO(struct inode *inode, int freed_blocks), 1280 1281 TP_ARGS(inode, freed_blocks), 1282 1283 TP_STRUCT__entry( 1284 __field( dev_t, dev ) 1285 __field( ino_t, ino ) 1286 __field( __u64, i_blocks ) 1287 __field( int, freed_blocks ) 1288 __field( int, reserved_data_blocks ) 1289 __field( __u16, mode ) 1290 ), 1291 1292 TP_fast_assign( 1293 __entry->dev = inode->i_sb->s_dev; 1294 __entry->ino = inode->i_ino; 1295 __entry->i_blocks = inode->i_blocks; 1296 __entry->freed_blocks = freed_blocks; 1297 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 1298 __entry->mode = inode->i_mode; 1299 ), 1300 1301 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d " 1302 "reserved_data_blocks %d", 1303 MAJOR(__entry->dev), MINOR(__entry->dev), 1304 (unsigned long) __entry->ino, 1305 __entry->mode, __entry->i_blocks, 1306 __entry->freed_blocks, __entry->reserved_data_blocks) 1307 ); 1308 1309 DECLARE_EVENT_CLASS(ext4__bitmap_load, 1310 TP_PROTO(struct super_block *sb, unsigned long group), 1311 1312 TP_ARGS(sb, group), 1313 1314 TP_STRUCT__entry( 1315 __field( dev_t, dev ) 1316 __field( __u32, group ) 1317 1318 ), 1319 1320 TP_fast_assign( 1321 __entry->dev = sb->s_dev; 1322 __entry->group = group; 1323 ), 1324 1325 TP_printk("dev %d,%d group %u", 1326 MAJOR(__entry->dev), MINOR(__entry->dev), 1327 __entry->group) 1328 ); 1329 1330 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1331 1332 TP_PROTO(struct super_block *sb, unsigned long group), 1333 1334 TP_ARGS(sb, group) 1335 ); 1336 1337 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 1338 1339 TP_PROTO(struct super_block *sb, unsigned long group), 1340 1341 TP_ARGS(sb, group) 1342 ); 1343 1344 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, 1345 1346 TP_PROTO(struct super_block *sb, unsigned long group), 1347 1348 TP_ARGS(sb, group) 1349 ); 1350 1351 TRACE_EVENT(ext4_read_block_bitmap_load, 1352 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch), 1353 1354 TP_ARGS(sb, group, prefetch), 1355 1356 TP_STRUCT__entry( 1357 __field( dev_t, dev ) 1358 __field( __u32, group ) 1359 __field( bool, prefetch ) 1360 1361 ), 1362 1363 TP_fast_assign( 1364 __entry->dev = sb->s_dev; 1365 __entry->group = group; 1366 __entry->prefetch = prefetch; 1367 ), 1368 1369 TP_printk("dev %d,%d group %u prefetch %d", 1370 MAJOR(__entry->dev), MINOR(__entry->dev), 1371 __entry->group, __entry->prefetch) 1372 ); 1373 1374 DECLARE_EVENT_CLASS(ext4__fallocate_mode, 1375 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1376 1377 TP_ARGS(inode, offset, len, mode), 1378 1379 TP_STRUCT__entry( 1380 __field( dev_t, dev ) 1381 __field( ino_t, ino ) 1382 __field( loff_t, offset ) 1383 __field( loff_t, len ) 1384 __field( int, mode ) 1385 ), 1386 1387 TP_fast_assign( 1388 __entry->dev = inode->i_sb->s_dev; 1389 __entry->ino = inode->i_ino; 1390 __entry->offset = offset; 1391 __entry->len = len; 1392 __entry->mode = mode; 1393 ), 1394 1395 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", 1396 MAJOR(__entry->dev), MINOR(__entry->dev), 1397 (unsigned long) __entry->ino, 1398 __entry->offset, __entry->len, 1399 show_falloc_mode(__entry->mode)) 1400 ); 1401 1402 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, 1403 1404 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1405 1406 TP_ARGS(inode, offset, len, mode) 1407 ); 1408 1409 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, 1410 1411 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1412 1413 TP_ARGS(inode, offset, len, mode) 1414 ); 1415 1416 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, 1417 1418 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), 1419 1420 TP_ARGS(inode, offset, len, mode) 1421 ); 1422 1423 TRACE_EVENT(ext4_fallocate_exit, 1424 TP_PROTO(struct inode *inode, loff_t offset, 1425 unsigned int max_blocks, int ret), 1426 1427 TP_ARGS(inode, offset, max_blocks, ret), 1428 1429 TP_STRUCT__entry( 1430 __field( dev_t, dev ) 1431 __field( ino_t, ino ) 1432 __field( loff_t, pos ) 1433 __field( unsigned int, blocks ) 1434 __field( int, ret ) 1435 ), 1436 1437 TP_fast_assign( 1438 __entry->dev = inode->i_sb->s_dev; 1439 __entry->ino = inode->i_ino; 1440 __entry->pos = offset; 1441 __entry->blocks = max_blocks; 1442 __entry->ret = ret; 1443 ), 1444 1445 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d", 1446 MAJOR(__entry->dev), MINOR(__entry->dev), 1447 (unsigned long) __entry->ino, 1448 __entry->pos, __entry->blocks, 1449 __entry->ret) 1450 ); 1451 1452 TRACE_EVENT(ext4_unlink_enter, 1453 TP_PROTO(struct inode *parent, struct dentry *dentry), 1454 1455 TP_ARGS(parent, dentry), 1456 1457 TP_STRUCT__entry( 1458 __field( dev_t, dev ) 1459 __field( ino_t, ino ) 1460 __field( ino_t, parent ) 1461 __field( loff_t, size ) 1462 ), 1463 1464 TP_fast_assign( 1465 __entry->dev = dentry->d_sb->s_dev; 1466 __entry->ino = d_inode(dentry)->i_ino; 1467 __entry->parent = parent->i_ino; 1468 __entry->size = d_inode(dentry)->i_size; 1469 ), 1470 1471 TP_printk("dev %d,%d ino %lu size %lld parent %lu", 1472 MAJOR(__entry->dev), MINOR(__entry->dev), 1473 (unsigned long) __entry->ino, __entry->size, 1474 (unsigned long) __entry->parent) 1475 ); 1476 1477 TRACE_EVENT(ext4_unlink_exit, 1478 TP_PROTO(struct dentry *dentry, int ret), 1479 1480 TP_ARGS(dentry, ret), 1481 1482 TP_STRUCT__entry( 1483 __field( dev_t, dev ) 1484 __field( ino_t, ino ) 1485 __field( int, ret ) 1486 ), 1487 1488 TP_fast_assign( 1489 __entry->dev = dentry->d_sb->s_dev; 1490 __entry->ino = d_inode(dentry)->i_ino; 1491 __entry->ret = ret; 1492 ), 1493 1494 TP_printk("dev %d,%d ino %lu ret %d", 1495 MAJOR(__entry->dev), MINOR(__entry->dev), 1496 (unsigned long) __entry->ino, 1497 __entry->ret) 1498 ); 1499 1500 DECLARE_EVENT_CLASS(ext4__truncate, 1501 TP_PROTO(struct inode *inode), 1502 1503 TP_ARGS(inode), 1504 1505 TP_STRUCT__entry( 1506 __field( dev_t, dev ) 1507 __field( ino_t, ino ) 1508 __field( __u64, blocks ) 1509 ), 1510 1511 TP_fast_assign( 1512 __entry->dev = inode->i_sb->s_dev; 1513 __entry->ino = inode->i_ino; 1514 __entry->blocks = inode->i_blocks; 1515 ), 1516 1517 TP_printk("dev %d,%d ino %lu blocks %llu", 1518 MAJOR(__entry->dev), MINOR(__entry->dev), 1519 (unsigned long) __entry->ino, __entry->blocks) 1520 ); 1521 1522 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, 1523 1524 TP_PROTO(struct inode *inode), 1525 1526 TP_ARGS(inode) 1527 ); 1528 1529 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, 1530 1531 TP_PROTO(struct inode *inode), 1532 1533 TP_ARGS(inode) 1534 ); 1535 1536 /* 'ux' is the unwritten extent. */ 1537 TRACE_EVENT(ext4_ext_convert_to_initialized_enter, 1538 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1539 struct ext4_extent *ux), 1540 1541 TP_ARGS(inode, map, ux), 1542 1543 TP_STRUCT__entry( 1544 __field( dev_t, dev ) 1545 __field( ino_t, ino ) 1546 __field( ext4_lblk_t, m_lblk ) 1547 __field( unsigned, m_len ) 1548 __field( ext4_lblk_t, u_lblk ) 1549 __field( unsigned, u_len ) 1550 __field( ext4_fsblk_t, u_pblk ) 1551 ), 1552 1553 TP_fast_assign( 1554 __entry->dev = inode->i_sb->s_dev; 1555 __entry->ino = inode->i_ino; 1556 __entry->m_lblk = map->m_lblk; 1557 __entry->m_len = map->m_len; 1558 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1559 __entry->u_len = ext4_ext_get_actual_len(ux); 1560 __entry->u_pblk = ext4_ext_pblock(ux); 1561 ), 1562 1563 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " 1564 "u_pblk %llu", 1565 MAJOR(__entry->dev), MINOR(__entry->dev), 1566 (unsigned long) __entry->ino, 1567 __entry->m_lblk, __entry->m_len, 1568 __entry->u_lblk, __entry->u_len, __entry->u_pblk) 1569 ); 1570 1571 /* 1572 * 'ux' is the unwritten extent. 1573 * 'ix' is the initialized extent to which blocks are transferred. 1574 */ 1575 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, 1576 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, 1577 struct ext4_extent *ux, struct ext4_extent *ix), 1578 1579 TP_ARGS(inode, map, ux, ix), 1580 1581 TP_STRUCT__entry( 1582 __field( dev_t, dev ) 1583 __field( ino_t, ino ) 1584 __field( ext4_lblk_t, m_lblk ) 1585 __field( unsigned, m_len ) 1586 __field( ext4_lblk_t, u_lblk ) 1587 __field( unsigned, u_len ) 1588 __field( ext4_fsblk_t, u_pblk ) 1589 __field( ext4_lblk_t, i_lblk ) 1590 __field( unsigned, i_len ) 1591 __field( ext4_fsblk_t, i_pblk ) 1592 ), 1593 1594 TP_fast_assign( 1595 __entry->dev = inode->i_sb->s_dev; 1596 __entry->ino = inode->i_ino; 1597 __entry->m_lblk = map->m_lblk; 1598 __entry->m_len = map->m_len; 1599 __entry->u_lblk = le32_to_cpu(ux->ee_block); 1600 __entry->u_len = ext4_ext_get_actual_len(ux); 1601 __entry->u_pblk = ext4_ext_pblock(ux); 1602 __entry->i_lblk = le32_to_cpu(ix->ee_block); 1603 __entry->i_len = ext4_ext_get_actual_len(ix); 1604 __entry->i_pblk = ext4_ext_pblock(ix); 1605 ), 1606 1607 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " 1608 "u_lblk %u u_len %u u_pblk %llu " 1609 "i_lblk %u i_len %u i_pblk %llu ", 1610 MAJOR(__entry->dev), MINOR(__entry->dev), 1611 (unsigned long) __entry->ino, 1612 __entry->m_lblk, __entry->m_len, 1613 __entry->u_lblk, __entry->u_len, __entry->u_pblk, 1614 __entry->i_lblk, __entry->i_len, __entry->i_pblk) 1615 ); 1616 1617 DECLARE_EVENT_CLASS(ext4__map_blocks_enter, 1618 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1619 unsigned int len, unsigned int flags), 1620 1621 TP_ARGS(inode, lblk, len, flags), 1622 1623 TP_STRUCT__entry( 1624 __field( dev_t, dev ) 1625 __field( ino_t, ino ) 1626 __field( ext4_lblk_t, lblk ) 1627 __field( unsigned int, len ) 1628 __field( unsigned int, flags ) 1629 ), 1630 1631 TP_fast_assign( 1632 __entry->dev = inode->i_sb->s_dev; 1633 __entry->ino = inode->i_ino; 1634 __entry->lblk = lblk; 1635 __entry->len = len; 1636 __entry->flags = flags; 1637 ), 1638 1639 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", 1640 MAJOR(__entry->dev), MINOR(__entry->dev), 1641 (unsigned long) __entry->ino, 1642 __entry->lblk, __entry->len, show_map_flags(__entry->flags)) 1643 ); 1644 1645 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, 1646 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1647 unsigned len, unsigned flags), 1648 1649 TP_ARGS(inode, lblk, len, flags) 1650 ); 1651 1652 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, 1653 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, 1654 unsigned len, unsigned flags), 1655 1656 TP_ARGS(inode, lblk, len, flags) 1657 ); 1658 1659 DECLARE_EVENT_CLASS(ext4__map_blocks_exit, 1660 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, 1661 int ret), 1662 1663 TP_ARGS(inode, flags, map, ret), 1664 1665 TP_STRUCT__entry( 1666 __field( dev_t, dev ) 1667 __field( ino_t, ino ) 1668 __field( unsigned int, flags ) 1669 __field( ext4_fsblk_t, pblk ) 1670 __field( ext4_lblk_t, lblk ) 1671 __field( unsigned int, len ) 1672 __field( unsigned int, mflags ) 1673 __field( int, ret ) 1674 ), 1675 1676 TP_fast_assign( 1677 __entry->dev = inode->i_sb->s_dev; 1678 __entry->ino = inode->i_ino; 1679 __entry->flags = flags; 1680 __entry->pblk = map->m_pblk; 1681 __entry->lblk = map->m_lblk; 1682 __entry->len = map->m_len; 1683 __entry->mflags = map->m_flags; 1684 __entry->ret = ret; 1685 ), 1686 1687 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " 1688 "mflags %s ret %d", 1689 MAJOR(__entry->dev), MINOR(__entry->dev), 1690 (unsigned long) __entry->ino, 1691 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, 1692 __entry->len, show_mflags(__entry->mflags), __entry->ret) 1693 ); 1694 1695 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, 1696 TP_PROTO(struct inode *inode, unsigned flags, 1697 struct ext4_map_blocks *map, int ret), 1698 1699 TP_ARGS(inode, flags, map, ret) 1700 ); 1701 1702 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, 1703 TP_PROTO(struct inode *inode, unsigned flags, 1704 struct ext4_map_blocks *map, int ret), 1705 1706 TP_ARGS(inode, flags, map, ret) 1707 ); 1708 1709 TRACE_EVENT(ext4_ext_load_extent, 1710 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), 1711 1712 TP_ARGS(inode, lblk, pblk), 1713 1714 TP_STRUCT__entry( 1715 __field( dev_t, dev ) 1716 __field( ino_t, ino ) 1717 __field( ext4_fsblk_t, pblk ) 1718 __field( ext4_lblk_t, lblk ) 1719 ), 1720 1721 TP_fast_assign( 1722 __entry->dev = inode->i_sb->s_dev; 1723 __entry->ino = inode->i_ino; 1724 __entry->pblk = pblk; 1725 __entry->lblk = lblk; 1726 ), 1727 1728 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu", 1729 MAJOR(__entry->dev), MINOR(__entry->dev), 1730 (unsigned long) __entry->ino, 1731 __entry->lblk, __entry->pblk) 1732 ); 1733 1734 TRACE_EVENT(ext4_load_inode, 1735 TP_PROTO(struct super_block *sb, unsigned long ino), 1736 1737 TP_ARGS(sb, ino), 1738 1739 TP_STRUCT__entry( 1740 __field( dev_t, dev ) 1741 __field( ino_t, ino ) 1742 ), 1743 1744 TP_fast_assign( 1745 __entry->dev = sb->s_dev; 1746 __entry->ino = ino; 1747 ), 1748 1749 TP_printk("dev %d,%d ino %ld", 1750 MAJOR(__entry->dev), MINOR(__entry->dev), 1751 (unsigned long) __entry->ino) 1752 ); 1753 1754 TRACE_EVENT(ext4_journal_start_sb, 1755 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, 1756 int revoke_creds, int type, unsigned long IP), 1757 1758 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP), 1759 1760 TP_STRUCT__entry( 1761 __field( dev_t, dev ) 1762 __field( unsigned long, ip ) 1763 __field( int, blocks ) 1764 __field( int, rsv_blocks ) 1765 __field( int, revoke_creds ) 1766 __field( int, type ) 1767 ), 1768 1769 TP_fast_assign( 1770 __entry->dev = sb->s_dev; 1771 __entry->ip = IP; 1772 __entry->blocks = blocks; 1773 __entry->rsv_blocks = rsv_blocks; 1774 __entry->revoke_creds = revoke_creds; 1775 __entry->type = type; 1776 ), 1777 1778 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1779 " type %d, caller %pS", MAJOR(__entry->dev), 1780 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1781 __entry->revoke_creds, __entry->type, (void *)__entry->ip) 1782 ); 1783 1784 TRACE_EVENT(ext4_journal_start_inode, 1785 TP_PROTO(struct inode *inode, int blocks, int rsv_blocks, 1786 int revoke_creds, int type, unsigned long IP), 1787 1788 TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP), 1789 1790 TP_STRUCT__entry( 1791 __field( unsigned long, ino ) 1792 __field( dev_t, dev ) 1793 __field( unsigned long, ip ) 1794 __field( int, blocks ) 1795 __field( int, rsv_blocks ) 1796 __field( int, revoke_creds ) 1797 __field( int, type ) 1798 ), 1799 1800 TP_fast_assign( 1801 __entry->dev = inode->i_sb->s_dev; 1802 __entry->ip = IP; 1803 __entry->blocks = blocks; 1804 __entry->rsv_blocks = rsv_blocks; 1805 __entry->revoke_creds = revoke_creds; 1806 __entry->type = type; 1807 __entry->ino = inode->i_ino; 1808 ), 1809 1810 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," 1811 " type %d, ino %lu, caller %pS", MAJOR(__entry->dev), 1812 MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, 1813 __entry->revoke_creds, __entry->type, __entry->ino, 1814 (void *)__entry->ip) 1815 ); 1816 1817 TRACE_EVENT(ext4_journal_start_reserved, 1818 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), 1819 1820 TP_ARGS(sb, blocks, IP), 1821 1822 TP_STRUCT__entry( 1823 __field( dev_t, dev ) 1824 __field(unsigned long, ip ) 1825 __field( int, blocks ) 1826 ), 1827 1828 TP_fast_assign( 1829 __entry->dev = sb->s_dev; 1830 __entry->ip = IP; 1831 __entry->blocks = blocks; 1832 ), 1833 1834 TP_printk("dev %d,%d blocks, %d caller %pS", 1835 MAJOR(__entry->dev), MINOR(__entry->dev), 1836 __entry->blocks, (void *)__entry->ip) 1837 ); 1838 1839 DECLARE_EVENT_CLASS(ext4__trim, 1840 TP_PROTO(struct super_block *sb, 1841 ext4_group_t group, 1842 ext4_grpblk_t start, 1843 ext4_grpblk_t len), 1844 1845 TP_ARGS(sb, group, start, len), 1846 1847 TP_STRUCT__entry( 1848 __field( int, dev_major ) 1849 __field( int, dev_minor ) 1850 __field( __u32, group ) 1851 __field( int, start ) 1852 __field( int, len ) 1853 ), 1854 1855 TP_fast_assign( 1856 __entry->dev_major = MAJOR(sb->s_dev); 1857 __entry->dev_minor = MINOR(sb->s_dev); 1858 __entry->group = group; 1859 __entry->start = start; 1860 __entry->len = len; 1861 ), 1862 1863 TP_printk("dev %d,%d group %u, start %d, len %d", 1864 __entry->dev_major, __entry->dev_minor, 1865 __entry->group, __entry->start, __entry->len) 1866 ); 1867 1868 DEFINE_EVENT(ext4__trim, ext4_trim_extent, 1869 1870 TP_PROTO(struct super_block *sb, 1871 ext4_group_t group, 1872 ext4_grpblk_t start, 1873 ext4_grpblk_t len), 1874 1875 TP_ARGS(sb, group, start, len) 1876 ); 1877 1878 DEFINE_EVENT(ext4__trim, ext4_trim_all_free, 1879 1880 TP_PROTO(struct super_block *sb, 1881 ext4_group_t group, 1882 ext4_grpblk_t start, 1883 ext4_grpblk_t len), 1884 1885 TP_ARGS(sb, group, start, len) 1886 ); 1887 1888 TRACE_EVENT(ext4_ext_handle_unwritten_extents, 1889 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, 1890 unsigned int allocated, ext4_fsblk_t newblock), 1891 1892 TP_ARGS(inode, map, flags, allocated, newblock), 1893 1894 TP_STRUCT__entry( 1895 __field( dev_t, dev ) 1896 __field( ino_t, ino ) 1897 __field( int, flags ) 1898 __field( ext4_lblk_t, lblk ) 1899 __field( ext4_fsblk_t, pblk ) 1900 __field( unsigned int, len ) 1901 __field( unsigned int, allocated ) 1902 __field( ext4_fsblk_t, newblk ) 1903 ), 1904 1905 TP_fast_assign( 1906 __entry->dev = inode->i_sb->s_dev; 1907 __entry->ino = inode->i_ino; 1908 __entry->flags = flags; 1909 __entry->lblk = map->m_lblk; 1910 __entry->pblk = map->m_pblk; 1911 __entry->len = map->m_len; 1912 __entry->allocated = allocated; 1913 __entry->newblk = newblock; 1914 ), 1915 1916 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " 1917 "allocated %d newblock %llu", 1918 MAJOR(__entry->dev), MINOR(__entry->dev), 1919 (unsigned long) __entry->ino, 1920 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, 1921 __entry->len, show_map_flags(__entry->flags), 1922 (unsigned int) __entry->allocated, 1923 (unsigned long long) __entry->newblk) 1924 ); 1925 1926 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, 1927 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), 1928 1929 TP_ARGS(sb, map, ret), 1930 1931 TP_STRUCT__entry( 1932 __field( dev_t, dev ) 1933 __field( unsigned int, flags ) 1934 __field( ext4_lblk_t, lblk ) 1935 __field( ext4_fsblk_t, pblk ) 1936 __field( unsigned int, len ) 1937 __field( int, ret ) 1938 ), 1939 1940 TP_fast_assign( 1941 __entry->dev = sb->s_dev; 1942 __entry->flags = map->m_flags; 1943 __entry->lblk = map->m_lblk; 1944 __entry->pblk = map->m_pblk; 1945 __entry->len = map->m_len; 1946 __entry->ret = ret; 1947 ), 1948 1949 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", 1950 MAJOR(__entry->dev), MINOR(__entry->dev), 1951 __entry->lblk, (unsigned long long) __entry->pblk, 1952 __entry->len, show_mflags(__entry->flags), __entry->ret) 1953 ); 1954 1955 TRACE_EVENT(ext4_ext_show_extent, 1956 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, 1957 unsigned short len), 1958 1959 TP_ARGS(inode, lblk, pblk, len), 1960 1961 TP_STRUCT__entry( 1962 __field( dev_t, dev ) 1963 __field( ino_t, ino ) 1964 __field( ext4_fsblk_t, pblk ) 1965 __field( ext4_lblk_t, lblk ) 1966 __field( unsigned short, len ) 1967 ), 1968 1969 TP_fast_assign( 1970 __entry->dev = inode->i_sb->s_dev; 1971 __entry->ino = inode->i_ino; 1972 __entry->pblk = pblk; 1973 __entry->lblk = lblk; 1974 __entry->len = len; 1975 ), 1976 1977 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", 1978 MAJOR(__entry->dev), MINOR(__entry->dev), 1979 (unsigned long) __entry->ino, 1980 (unsigned) __entry->lblk, 1981 (unsigned long long) __entry->pblk, 1982 (unsigned short) __entry->len) 1983 ); 1984 1985 TRACE_EVENT(ext4_remove_blocks, 1986 TP_PROTO(struct inode *inode, struct ext4_extent *ex, 1987 ext4_lblk_t from, ext4_fsblk_t to, 1988 struct partial_cluster *pc), 1989 1990 TP_ARGS(inode, ex, from, to, pc), 1991 1992 TP_STRUCT__entry( 1993 __field( dev_t, dev ) 1994 __field( ino_t, ino ) 1995 __field( ext4_lblk_t, from ) 1996 __field( ext4_lblk_t, to ) 1997 __field( ext4_fsblk_t, ee_pblk ) 1998 __field( ext4_lblk_t, ee_lblk ) 1999 __field( unsigned short, ee_len ) 2000 __field( ext4_fsblk_t, pc_pclu ) 2001 __field( ext4_lblk_t, pc_lblk ) 2002 __field( int, pc_state) 2003 ), 2004 2005 TP_fast_assign( 2006 __entry->dev = inode->i_sb->s_dev; 2007 __entry->ino = inode->i_ino; 2008 __entry->from = from; 2009 __entry->to = to; 2010 __entry->ee_pblk = ext4_ext_pblock(ex); 2011 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2012 __entry->ee_len = ext4_ext_get_actual_len(ex); 2013 __entry->pc_pclu = pc->pclu; 2014 __entry->pc_lblk = pc->lblk; 2015 __entry->pc_state = pc->state; 2016 ), 2017 2018 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" 2019 "from %u to %u partial [pclu %lld lblk %u state %d]", 2020 MAJOR(__entry->dev), MINOR(__entry->dev), 2021 (unsigned long) __entry->ino, 2022 (unsigned) __entry->ee_lblk, 2023 (unsigned long long) __entry->ee_pblk, 2024 (unsigned short) __entry->ee_len, 2025 (unsigned) __entry->from, 2026 (unsigned) __entry->to, 2027 (long long) __entry->pc_pclu, 2028 (unsigned int) __entry->pc_lblk, 2029 (int) __entry->pc_state) 2030 ); 2031 2032 TRACE_EVENT(ext4_ext_rm_leaf, 2033 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2034 struct ext4_extent *ex, 2035 struct partial_cluster *pc), 2036 2037 TP_ARGS(inode, start, ex, pc), 2038 2039 TP_STRUCT__entry( 2040 __field( dev_t, dev ) 2041 __field( ino_t, ino ) 2042 __field( ext4_lblk_t, start ) 2043 __field( ext4_lblk_t, ee_lblk ) 2044 __field( ext4_fsblk_t, ee_pblk ) 2045 __field( short, ee_len ) 2046 __field( ext4_fsblk_t, pc_pclu ) 2047 __field( ext4_lblk_t, pc_lblk ) 2048 __field( int, pc_state) 2049 ), 2050 2051 TP_fast_assign( 2052 __entry->dev = inode->i_sb->s_dev; 2053 __entry->ino = inode->i_ino; 2054 __entry->start = start; 2055 __entry->ee_lblk = le32_to_cpu(ex->ee_block); 2056 __entry->ee_pblk = ext4_ext_pblock(ex); 2057 __entry->ee_len = ext4_ext_get_actual_len(ex); 2058 __entry->pc_pclu = pc->pclu; 2059 __entry->pc_lblk = pc->lblk; 2060 __entry->pc_state = pc->state; 2061 ), 2062 2063 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" 2064 "partial [pclu %lld lblk %u state %d]", 2065 MAJOR(__entry->dev), MINOR(__entry->dev), 2066 (unsigned long) __entry->ino, 2067 (unsigned) __entry->start, 2068 (unsigned) __entry->ee_lblk, 2069 (unsigned long long) __entry->ee_pblk, 2070 (unsigned short) __entry->ee_len, 2071 (long long) __entry->pc_pclu, 2072 (unsigned int) __entry->pc_lblk, 2073 (int) __entry->pc_state) 2074 ); 2075 2076 TRACE_EVENT(ext4_ext_rm_idx, 2077 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), 2078 2079 TP_ARGS(inode, pblk), 2080 2081 TP_STRUCT__entry( 2082 __field( dev_t, dev ) 2083 __field( ino_t, ino ) 2084 __field( ext4_fsblk_t, pblk ) 2085 ), 2086 2087 TP_fast_assign( 2088 __entry->dev = inode->i_sb->s_dev; 2089 __entry->ino = inode->i_ino; 2090 __entry->pblk = pblk; 2091 ), 2092 2093 TP_printk("dev %d,%d ino %lu index_pblk %llu", 2094 MAJOR(__entry->dev), MINOR(__entry->dev), 2095 (unsigned long) __entry->ino, 2096 (unsigned long long) __entry->pblk) 2097 ); 2098 2099 TRACE_EVENT(ext4_ext_remove_space, 2100 TP_PROTO(struct inode *inode, ext4_lblk_t start, 2101 ext4_lblk_t end, int depth), 2102 2103 TP_ARGS(inode, start, end, depth), 2104 2105 TP_STRUCT__entry( 2106 __field( dev_t, dev ) 2107 __field( ino_t, ino ) 2108 __field( ext4_lblk_t, start ) 2109 __field( ext4_lblk_t, end ) 2110 __field( int, depth ) 2111 ), 2112 2113 TP_fast_assign( 2114 __entry->dev = inode->i_sb->s_dev; 2115 __entry->ino = inode->i_ino; 2116 __entry->start = start; 2117 __entry->end = end; 2118 __entry->depth = depth; 2119 ), 2120 2121 TP_printk("dev %d,%d ino %lu since %u end %u depth %d", 2122 MAJOR(__entry->dev), MINOR(__entry->dev), 2123 (unsigned long) __entry->ino, 2124 (unsigned) __entry->start, 2125 (unsigned) __entry->end, 2126 __entry->depth) 2127 ); 2128 2129 TRACE_EVENT(ext4_ext_remove_space_done, 2130 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, 2131 int depth, struct partial_cluster *pc, __le16 eh_entries), 2132 2133 TP_ARGS(inode, start, end, depth, pc, eh_entries), 2134 2135 TP_STRUCT__entry( 2136 __field( dev_t, dev ) 2137 __field( ino_t, ino ) 2138 __field( ext4_lblk_t, start ) 2139 __field( ext4_lblk_t, end ) 2140 __field( int, depth ) 2141 __field( ext4_fsblk_t, pc_pclu ) 2142 __field( ext4_lblk_t, pc_lblk ) 2143 __field( int, pc_state ) 2144 __field( unsigned short, eh_entries ) 2145 ), 2146 2147 TP_fast_assign( 2148 __entry->dev = inode->i_sb->s_dev; 2149 __entry->ino = inode->i_ino; 2150 __entry->start = start; 2151 __entry->end = end; 2152 __entry->depth = depth; 2153 __entry->pc_pclu = pc->pclu; 2154 __entry->pc_lblk = pc->lblk; 2155 __entry->pc_state = pc->state; 2156 __entry->eh_entries = le16_to_cpu(eh_entries); 2157 ), 2158 2159 TP_printk("dev %d,%d ino %lu since %u end %u depth %d " 2160 "partial [pclu %lld lblk %u state %d] " 2161 "remaining_entries %u", 2162 MAJOR(__entry->dev), MINOR(__entry->dev), 2163 (unsigned long) __entry->ino, 2164 (unsigned) __entry->start, 2165 (unsigned) __entry->end, 2166 __entry->depth, 2167 (long long) __entry->pc_pclu, 2168 (unsigned int) __entry->pc_lblk, 2169 (int) __entry->pc_state, 2170 (unsigned short) __entry->eh_entries) 2171 ); 2172 2173 DECLARE_EVENT_CLASS(ext4__es_extent, 2174 TP_PROTO(struct inode *inode, struct extent_status *es), 2175 2176 TP_ARGS(inode, es), 2177 2178 TP_STRUCT__entry( 2179 __field( dev_t, dev ) 2180 __field( ino_t, ino ) 2181 __field( ext4_lblk_t, lblk ) 2182 __field( ext4_lblk_t, len ) 2183 __field( ext4_fsblk_t, pblk ) 2184 __field( char, status ) 2185 ), 2186 2187 TP_fast_assign( 2188 __entry->dev = inode->i_sb->s_dev; 2189 __entry->ino = inode->i_ino; 2190 __entry->lblk = es->es_lblk; 2191 __entry->len = es->es_len; 2192 __entry->pblk = ext4_es_show_pblock(es); 2193 __entry->status = ext4_es_status(es); 2194 ), 2195 2196 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2197 MAJOR(__entry->dev), MINOR(__entry->dev), 2198 (unsigned long) __entry->ino, 2199 __entry->lblk, __entry->len, 2200 __entry->pblk, show_extent_status(__entry->status)) 2201 ); 2202 2203 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, 2204 TP_PROTO(struct inode *inode, struct extent_status *es), 2205 2206 TP_ARGS(inode, es) 2207 ); 2208 2209 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, 2210 TP_PROTO(struct inode *inode, struct extent_status *es), 2211 2212 TP_ARGS(inode, es) 2213 ); 2214 2215 TRACE_EVENT(ext4_es_remove_extent, 2216 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), 2217 2218 TP_ARGS(inode, lblk, len), 2219 2220 TP_STRUCT__entry( 2221 __field( dev_t, dev ) 2222 __field( ino_t, ino ) 2223 __field( loff_t, lblk ) 2224 __field( loff_t, len ) 2225 ), 2226 2227 TP_fast_assign( 2228 __entry->dev = inode->i_sb->s_dev; 2229 __entry->ino = inode->i_ino; 2230 __entry->lblk = lblk; 2231 __entry->len = len; 2232 ), 2233 2234 TP_printk("dev %d,%d ino %lu es [%lld/%lld)", 2235 MAJOR(__entry->dev), MINOR(__entry->dev), 2236 (unsigned long) __entry->ino, 2237 __entry->lblk, __entry->len) 2238 ); 2239 2240 TRACE_EVENT(ext4_es_find_extent_range_enter, 2241 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2242 2243 TP_ARGS(inode, lblk), 2244 2245 TP_STRUCT__entry( 2246 __field( dev_t, dev ) 2247 __field( ino_t, ino ) 2248 __field( ext4_lblk_t, lblk ) 2249 ), 2250 2251 TP_fast_assign( 2252 __entry->dev = inode->i_sb->s_dev; 2253 __entry->ino = inode->i_ino; 2254 __entry->lblk = lblk; 2255 ), 2256 2257 TP_printk("dev %d,%d ino %lu lblk %u", 2258 MAJOR(__entry->dev), MINOR(__entry->dev), 2259 (unsigned long) __entry->ino, __entry->lblk) 2260 ); 2261 2262 TRACE_EVENT(ext4_es_find_extent_range_exit, 2263 TP_PROTO(struct inode *inode, struct extent_status *es), 2264 2265 TP_ARGS(inode, es), 2266 2267 TP_STRUCT__entry( 2268 __field( dev_t, dev ) 2269 __field( ino_t, ino ) 2270 __field( ext4_lblk_t, lblk ) 2271 __field( ext4_lblk_t, len ) 2272 __field( ext4_fsblk_t, pblk ) 2273 __field( char, status ) 2274 ), 2275 2276 TP_fast_assign( 2277 __entry->dev = inode->i_sb->s_dev; 2278 __entry->ino = inode->i_ino; 2279 __entry->lblk = es->es_lblk; 2280 __entry->len = es->es_len; 2281 __entry->pblk = ext4_es_show_pblock(es); 2282 __entry->status = ext4_es_status(es); 2283 ), 2284 2285 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", 2286 MAJOR(__entry->dev), MINOR(__entry->dev), 2287 (unsigned long) __entry->ino, 2288 __entry->lblk, __entry->len, 2289 __entry->pblk, show_extent_status(__entry->status)) 2290 ); 2291 2292 TRACE_EVENT(ext4_es_lookup_extent_enter, 2293 TP_PROTO(struct inode *inode, ext4_lblk_t lblk), 2294 2295 TP_ARGS(inode, lblk), 2296 2297 TP_STRUCT__entry( 2298 __field( dev_t, dev ) 2299 __field( ino_t, ino ) 2300 __field( ext4_lblk_t, lblk ) 2301 ), 2302 2303 TP_fast_assign( 2304 __entry->dev = inode->i_sb->s_dev; 2305 __entry->ino = inode->i_ino; 2306 __entry->lblk = lblk; 2307 ), 2308 2309 TP_printk("dev %d,%d ino %lu lblk %u", 2310 MAJOR(__entry->dev), MINOR(__entry->dev), 2311 (unsigned long) __entry->ino, __entry->lblk) 2312 ); 2313 2314 TRACE_EVENT(ext4_es_lookup_extent_exit, 2315 TP_PROTO(struct inode *inode, struct extent_status *es, 2316 int found), 2317 2318 TP_ARGS(inode, es, found), 2319 2320 TP_STRUCT__entry( 2321 __field( dev_t, dev ) 2322 __field( ino_t, ino ) 2323 __field( ext4_lblk_t, lblk ) 2324 __field( ext4_lblk_t, len ) 2325 __field( ext4_fsblk_t, pblk ) 2326 __field( char, status ) 2327 __field( int, found ) 2328 ), 2329 2330 TP_fast_assign( 2331 __entry->dev = inode->i_sb->s_dev; 2332 __entry->ino = inode->i_ino; 2333 __entry->lblk = es->es_lblk; 2334 __entry->len = es->es_len; 2335 __entry->pblk = ext4_es_show_pblock(es); 2336 __entry->status = ext4_es_status(es); 2337 __entry->found = found; 2338 ), 2339 2340 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", 2341 MAJOR(__entry->dev), MINOR(__entry->dev), 2342 (unsigned long) __entry->ino, __entry->found, 2343 __entry->lblk, __entry->len, 2344 __entry->found ? __entry->pblk : 0, 2345 show_extent_status(__entry->found ? __entry->status : 0)) 2346 ); 2347 2348 DECLARE_EVENT_CLASS(ext4__es_shrink_enter, 2349 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2350 2351 TP_ARGS(sb, nr_to_scan, cache_cnt), 2352 2353 TP_STRUCT__entry( 2354 __field( dev_t, dev ) 2355 __field( int, nr_to_scan ) 2356 __field( int, cache_cnt ) 2357 ), 2358 2359 TP_fast_assign( 2360 __entry->dev = sb->s_dev; 2361 __entry->nr_to_scan = nr_to_scan; 2362 __entry->cache_cnt = cache_cnt; 2363 ), 2364 2365 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", 2366 MAJOR(__entry->dev), MINOR(__entry->dev), 2367 __entry->nr_to_scan, __entry->cache_cnt) 2368 ); 2369 2370 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, 2371 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2372 2373 TP_ARGS(sb, nr_to_scan, cache_cnt) 2374 ); 2375 2376 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, 2377 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), 2378 2379 TP_ARGS(sb, nr_to_scan, cache_cnt) 2380 ); 2381 2382 TRACE_EVENT(ext4_es_shrink_scan_exit, 2383 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), 2384 2385 TP_ARGS(sb, nr_shrunk, cache_cnt), 2386 2387 TP_STRUCT__entry( 2388 __field( dev_t, dev ) 2389 __field( int, nr_shrunk ) 2390 __field( int, cache_cnt ) 2391 ), 2392 2393 TP_fast_assign( 2394 __entry->dev = sb->s_dev; 2395 __entry->nr_shrunk = nr_shrunk; 2396 __entry->cache_cnt = cache_cnt; 2397 ), 2398 2399 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", 2400 MAJOR(__entry->dev), MINOR(__entry->dev), 2401 __entry->nr_shrunk, __entry->cache_cnt) 2402 ); 2403 2404 TRACE_EVENT(ext4_collapse_range, 2405 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2406 2407 TP_ARGS(inode, offset, len), 2408 2409 TP_STRUCT__entry( 2410 __field(dev_t, dev) 2411 __field(ino_t, ino) 2412 __field(loff_t, offset) 2413 __field(loff_t, len) 2414 ), 2415 2416 TP_fast_assign( 2417 __entry->dev = inode->i_sb->s_dev; 2418 __entry->ino = inode->i_ino; 2419 __entry->offset = offset; 2420 __entry->len = len; 2421 ), 2422 2423 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2424 MAJOR(__entry->dev), MINOR(__entry->dev), 2425 (unsigned long) __entry->ino, 2426 __entry->offset, __entry->len) 2427 ); 2428 2429 TRACE_EVENT(ext4_insert_range, 2430 TP_PROTO(struct inode *inode, loff_t offset, loff_t len), 2431 2432 TP_ARGS(inode, offset, len), 2433 2434 TP_STRUCT__entry( 2435 __field(dev_t, dev) 2436 __field(ino_t, ino) 2437 __field(loff_t, offset) 2438 __field(loff_t, len) 2439 ), 2440 2441 TP_fast_assign( 2442 __entry->dev = inode->i_sb->s_dev; 2443 __entry->ino = inode->i_ino; 2444 __entry->offset = offset; 2445 __entry->len = len; 2446 ), 2447 2448 TP_printk("dev %d,%d ino %lu offset %lld len %lld", 2449 MAJOR(__entry->dev), MINOR(__entry->dev), 2450 (unsigned long) __entry->ino, 2451 __entry->offset, __entry->len) 2452 ); 2453 2454 TRACE_EVENT(ext4_es_shrink, 2455 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, 2456 int nr_skipped, int retried), 2457 2458 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), 2459 2460 TP_STRUCT__entry( 2461 __field( dev_t, dev ) 2462 __field( int, nr_shrunk ) 2463 __field( unsigned long long, scan_time ) 2464 __field( int, nr_skipped ) 2465 __field( int, retried ) 2466 ), 2467 2468 TP_fast_assign( 2469 __entry->dev = sb->s_dev; 2470 __entry->nr_shrunk = nr_shrunk; 2471 __entry->scan_time = div_u64(scan_time, 1000); 2472 __entry->nr_skipped = nr_skipped; 2473 __entry->retried = retried; 2474 ), 2475 2476 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " 2477 "nr_skipped %d retried %d", 2478 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, 2479 __entry->scan_time, __entry->nr_skipped, __entry->retried) 2480 ); 2481 2482 TRACE_EVENT(ext4_es_insert_delayed_extent, 2483 TP_PROTO(struct inode *inode, struct extent_status *es, 2484 bool lclu_allocated, bool end_allocated), 2485 2486 TP_ARGS(inode, es, lclu_allocated, end_allocated), 2487 2488 TP_STRUCT__entry( 2489 __field( dev_t, dev ) 2490 __field( ino_t, ino ) 2491 __field( ext4_lblk_t, lblk ) 2492 __field( ext4_lblk_t, len ) 2493 __field( ext4_fsblk_t, pblk ) 2494 __field( char, status ) 2495 __field( bool, lclu_allocated ) 2496 __field( bool, end_allocated ) 2497 ), 2498 2499 TP_fast_assign( 2500 __entry->dev = inode->i_sb->s_dev; 2501 __entry->ino = inode->i_ino; 2502 __entry->lblk = es->es_lblk; 2503 __entry->len = es->es_len; 2504 __entry->pblk = ext4_es_show_pblock(es); 2505 __entry->status = ext4_es_status(es); 2506 __entry->lclu_allocated = lclu_allocated; 2507 __entry->end_allocated = end_allocated; 2508 ), 2509 2510 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s " 2511 "allocated %d %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->lclu_allocated, __entry->end_allocated) 2517 ); 2518 2519 /* fsmap traces */ 2520 DECLARE_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) \ 2549 DEFINE_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)) 2553 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); 2554 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); 2555 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); 2556 2557 DECLARE_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) \ 2585 DEFINE_EVENT(ext4_getfsmap_class, name, \ 2586 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ 2587 TP_ARGS(sb, fsmap)) 2588 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); 2589 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); 2590 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); 2591 2592 TRACE_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 2612 TRACE_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 2635 TRACE_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 2660 TRACE_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 2679 TRACE_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 2701 TRACE_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 2727 TRACE_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 2746 TRACE_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 2783 TRACE_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 2828 DECLARE_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) \ 2861 DEFINE_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 2867 DEFINE_EVENT_CLASS_DENTRY(create); 2868 DEFINE_EVENT_CLASS_DENTRY(link); 2869 DEFINE_EVENT_CLASS_DENTRY(unlink); 2870 2871 TRACE_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 2900 TRACE_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 2934 TRACE_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 2960 TRACE_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