1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM ext4 3 4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_EXT4_H 6 7 #include <linux/writeback.h> 8 #include <linux/tracepoint.h> 9 10 struct ext4_allocation_context; 11 struct ext4_allocation_request; 12 struct ext4_prealloc_space; 13 struct ext4_inode_info; 14 struct mpage_da_data; 15 16 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 17 18 TRACE_EVENT(ext4_free_inode, 19 TP_PROTO(struct inode *inode), 20 21 TP_ARGS(inode), 22 23 TP_STRUCT__entry( 24 __field( dev_t, dev ) 25 __field( ino_t, ino ) 26 __field( umode_t, mode ) 27 __field( uid_t, uid ) 28 __field( gid_t, gid ) 29 __field( blkcnt_t, blocks ) 30 ), 31 32 TP_fast_assign( 33 __entry->dev = inode->i_sb->s_dev; 34 __entry->ino = inode->i_ino; 35 __entry->mode = inode->i_mode; 36 __entry->uid = inode->i_uid; 37 __entry->gid = inode->i_gid; 38 __entry->blocks = inode->i_blocks; 39 ), 40 41 TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu", 42 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 43 __entry->mode, __entry->uid, __entry->gid, 44 (unsigned long long) __entry->blocks) 45 ); 46 47 TRACE_EVENT(ext4_request_inode, 48 TP_PROTO(struct inode *dir, int mode), 49 50 TP_ARGS(dir, mode), 51 52 TP_STRUCT__entry( 53 __field( dev_t, dev ) 54 __field( ino_t, dir ) 55 __field( umode_t, mode ) 56 ), 57 58 TP_fast_assign( 59 __entry->dev = dir->i_sb->s_dev; 60 __entry->dir = dir->i_ino; 61 __entry->mode = mode; 62 ), 63 64 TP_printk("dev %s dir %lu mode 0%o", 65 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir, 66 __entry->mode) 67 ); 68 69 TRACE_EVENT(ext4_allocate_inode, 70 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 71 72 TP_ARGS(inode, dir, mode), 73 74 TP_STRUCT__entry( 75 __field( dev_t, dev ) 76 __field( ino_t, ino ) 77 __field( ino_t, dir ) 78 __field( umode_t, mode ) 79 ), 80 81 TP_fast_assign( 82 __entry->dev = inode->i_sb->s_dev; 83 __entry->ino = inode->i_ino; 84 __entry->dir = dir->i_ino; 85 __entry->mode = mode; 86 ), 87 88 TP_printk("dev %s ino %lu dir %lu mode 0%o", 89 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 90 (unsigned long) __entry->dir, __entry->mode) 91 ); 92 93 DECLARE_EVENT_CLASS(ext4__write_begin, 94 95 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 96 unsigned int flags), 97 98 TP_ARGS(inode, pos, len, flags), 99 100 TP_STRUCT__entry( 101 __field( dev_t, dev ) 102 __field( ino_t, ino ) 103 __field( loff_t, pos ) 104 __field( unsigned int, len ) 105 __field( unsigned int, flags ) 106 ), 107 108 TP_fast_assign( 109 __entry->dev = inode->i_sb->s_dev; 110 __entry->ino = inode->i_ino; 111 __entry->pos = pos; 112 __entry->len = len; 113 __entry->flags = flags; 114 ), 115 116 TP_printk("dev %s ino %lu pos %llu len %u flags %u", 117 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 118 __entry->pos, __entry->len, __entry->flags) 119 ); 120 121 DEFINE_EVENT(ext4__write_begin, ext4_write_begin, 122 123 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 124 unsigned int flags), 125 126 TP_ARGS(inode, pos, len, flags) 127 ); 128 129 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, 130 131 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 132 unsigned int flags), 133 134 TP_ARGS(inode, pos, len, flags) 135 ); 136 137 DECLARE_EVENT_CLASS(ext4__write_end, 138 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 139 unsigned int copied), 140 141 TP_ARGS(inode, pos, len, copied), 142 143 TP_STRUCT__entry( 144 __field( dev_t, dev ) 145 __field( ino_t, ino ) 146 __field( loff_t, pos ) 147 __field( unsigned int, len ) 148 __field( unsigned int, copied ) 149 ), 150 151 TP_fast_assign( 152 __entry->dev = inode->i_sb->s_dev; 153 __entry->ino = inode->i_ino; 154 __entry->pos = pos; 155 __entry->len = len; 156 __entry->copied = copied; 157 ), 158 159 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 160 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 161 __entry->pos, __entry->len, __entry->copied) 162 ); 163 164 DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end, 165 166 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 167 unsigned int copied), 168 169 TP_ARGS(inode, pos, len, copied) 170 ); 171 172 DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end, 173 174 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 175 unsigned int copied), 176 177 TP_ARGS(inode, pos, len, copied) 178 ); 179 180 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, 181 182 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 183 unsigned int copied), 184 185 TP_ARGS(inode, pos, len, copied) 186 ); 187 188 DEFINE_EVENT(ext4__write_end, ext4_da_write_end, 189 190 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 191 unsigned int copied), 192 193 TP_ARGS(inode, pos, len, copied) 194 ); 195 196 TRACE_EVENT(ext4_writepage, 197 TP_PROTO(struct inode *inode, struct page *page), 198 199 TP_ARGS(inode, page), 200 201 TP_STRUCT__entry( 202 __field( dev_t, dev ) 203 __field( ino_t, ino ) 204 __field( pgoff_t, index ) 205 206 ), 207 208 TP_fast_assign( 209 __entry->dev = inode->i_sb->s_dev; 210 __entry->ino = inode->i_ino; 211 __entry->index = page->index; 212 ), 213 214 TP_printk("dev %s ino %lu page_index %lu", 215 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 216 __entry->index) 217 ); 218 219 TRACE_EVENT(ext4_da_writepages, 220 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 221 222 TP_ARGS(inode, wbc), 223 224 TP_STRUCT__entry( 225 __field( dev_t, dev ) 226 __field( ino_t, ino ) 227 __field( long, nr_to_write ) 228 __field( long, pages_skipped ) 229 __field( loff_t, range_start ) 230 __field( loff_t, range_end ) 231 __field( char, nonblocking ) 232 __field( char, for_kupdate ) 233 __field( char, for_reclaim ) 234 __field( char, range_cyclic ) 235 __field( pgoff_t, writeback_index ) 236 ), 237 238 TP_fast_assign( 239 __entry->dev = inode->i_sb->s_dev; 240 __entry->ino = inode->i_ino; 241 __entry->nr_to_write = wbc->nr_to_write; 242 __entry->pages_skipped = wbc->pages_skipped; 243 __entry->range_start = wbc->range_start; 244 __entry->range_end = wbc->range_end; 245 __entry->nonblocking = wbc->nonblocking; 246 __entry->for_kupdate = wbc->for_kupdate; 247 __entry->for_reclaim = wbc->for_reclaim; 248 __entry->range_cyclic = wbc->range_cyclic; 249 __entry->writeback_index = inode->i_mapping->writeback_index; 250 ), 251 252 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu", 253 jbd2_dev_to_name(__entry->dev), 254 (unsigned long) __entry->ino, __entry->nr_to_write, 255 __entry->pages_skipped, __entry->range_start, 256 __entry->range_end, __entry->nonblocking, 257 __entry->for_kupdate, __entry->for_reclaim, 258 __entry->range_cyclic, 259 (unsigned long) __entry->writeback_index) 260 ); 261 262 TRACE_EVENT(ext4_da_write_pages, 263 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd), 264 265 TP_ARGS(inode, mpd), 266 267 TP_STRUCT__entry( 268 __field( dev_t, dev ) 269 __field( ino_t, ino ) 270 __field( __u64, b_blocknr ) 271 __field( __u32, b_size ) 272 __field( __u32, b_state ) 273 __field( unsigned long, first_page ) 274 __field( int, io_done ) 275 __field( int, pages_written ) 276 ), 277 278 TP_fast_assign( 279 __entry->dev = inode->i_sb->s_dev; 280 __entry->ino = inode->i_ino; 281 __entry->b_blocknr = mpd->b_blocknr; 282 __entry->b_size = mpd->b_size; 283 __entry->b_state = mpd->b_state; 284 __entry->first_page = mpd->first_page; 285 __entry->io_done = mpd->io_done; 286 __entry->pages_written = mpd->pages_written; 287 ), 288 289 TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d", 290 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 291 __entry->b_blocknr, __entry->b_size, 292 __entry->b_state, __entry->first_page, 293 __entry->io_done, __entry->pages_written) 294 ); 295 296 TRACE_EVENT(ext4_da_writepages_result, 297 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 298 int ret, int pages_written), 299 300 TP_ARGS(inode, wbc, ret, pages_written), 301 302 TP_STRUCT__entry( 303 __field( dev_t, dev ) 304 __field( ino_t, ino ) 305 __field( int, ret ) 306 __field( int, pages_written ) 307 __field( long, pages_skipped ) 308 __field( char, more_io ) 309 __field( char, no_nrwrite_index_update ) 310 __field( pgoff_t, writeback_index ) 311 ), 312 313 TP_fast_assign( 314 __entry->dev = inode->i_sb->s_dev; 315 __entry->ino = inode->i_ino; 316 __entry->ret = ret; 317 __entry->pages_written = pages_written; 318 __entry->pages_skipped = wbc->pages_skipped; 319 __entry->more_io = wbc->more_io; 320 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update; 321 __entry->writeback_index = inode->i_mapping->writeback_index; 322 ), 323 324 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d no_nrwrite_index_update %d writeback_index %lu", 325 jbd2_dev_to_name(__entry->dev), 326 (unsigned long) __entry->ino, __entry->ret, 327 __entry->pages_written, __entry->pages_skipped, 328 __entry->more_io, 329 __entry->no_nrwrite_index_update, 330 (unsigned long) __entry->writeback_index) 331 ); 332 333 TRACE_EVENT(ext4_discard_blocks, 334 TP_PROTO(struct super_block *sb, unsigned long long blk, 335 unsigned long long count), 336 337 TP_ARGS(sb, blk, count), 338 339 TP_STRUCT__entry( 340 __field( dev_t, dev ) 341 __field( __u64, blk ) 342 __field( __u64, count ) 343 344 ), 345 346 TP_fast_assign( 347 __entry->dev = sb->s_dev; 348 __entry->blk = blk; 349 __entry->count = count; 350 ), 351 352 TP_printk("dev %s blk %llu count %llu", 353 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count) 354 ); 355 356 DECLARE_EVENT_CLASS(ext4__mb_new_pa, 357 TP_PROTO(struct ext4_allocation_context *ac, 358 struct ext4_prealloc_space *pa), 359 360 TP_ARGS(ac, pa), 361 362 TP_STRUCT__entry( 363 __field( dev_t, dev ) 364 __field( ino_t, ino ) 365 __field( __u64, pa_pstart ) 366 __field( __u32, pa_len ) 367 __field( __u64, pa_lstart ) 368 369 ), 370 371 TP_fast_assign( 372 __entry->dev = ac->ac_sb->s_dev; 373 __entry->ino = ac->ac_inode->i_ino; 374 __entry->pa_pstart = pa->pa_pstart; 375 __entry->pa_len = pa->pa_len; 376 __entry->pa_lstart = pa->pa_lstart; 377 ), 378 379 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu", 380 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 381 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 382 ); 383 384 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 385 386 TP_PROTO(struct ext4_allocation_context *ac, 387 struct ext4_prealloc_space *pa), 388 389 TP_ARGS(ac, pa) 390 ); 391 392 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, 393 394 TP_PROTO(struct ext4_allocation_context *ac, 395 struct ext4_prealloc_space *pa), 396 397 TP_ARGS(ac, pa) 398 ); 399 400 TRACE_EVENT(ext4_mb_release_inode_pa, 401 TP_PROTO(struct ext4_allocation_context *ac, 402 struct ext4_prealloc_space *pa, 403 unsigned long long block, unsigned int count), 404 405 TP_ARGS(ac, pa, block, count), 406 407 TP_STRUCT__entry( 408 __field( dev_t, dev ) 409 __field( ino_t, ino ) 410 __field( __u64, block ) 411 __field( __u32, count ) 412 413 ), 414 415 TP_fast_assign( 416 __entry->dev = ac->ac_sb->s_dev; 417 __entry->ino = ac->ac_inode->i_ino; 418 __entry->block = block; 419 __entry->count = count; 420 ), 421 422 TP_printk("dev %s ino %lu block %llu count %u", 423 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 424 __entry->block, __entry->count) 425 ); 426 427 TRACE_EVENT(ext4_mb_release_group_pa, 428 TP_PROTO(struct ext4_allocation_context *ac, 429 struct ext4_prealloc_space *pa), 430 431 TP_ARGS(ac, pa), 432 433 TP_STRUCT__entry( 434 __field( dev_t, dev ) 435 __field( ino_t, ino ) 436 __field( __u64, pa_pstart ) 437 __field( __u32, pa_len ) 438 439 ), 440 441 TP_fast_assign( 442 __entry->dev = ac->ac_sb->s_dev; 443 __entry->ino = ac->ac_inode->i_ino; 444 __entry->pa_pstart = pa->pa_pstart; 445 __entry->pa_len = pa->pa_len; 446 ), 447 448 TP_printk("dev %s pstart %llu len %u", 449 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len) 450 ); 451 452 TRACE_EVENT(ext4_discard_preallocations, 453 TP_PROTO(struct inode *inode), 454 455 TP_ARGS(inode), 456 457 TP_STRUCT__entry( 458 __field( dev_t, dev ) 459 __field( ino_t, ino ) 460 461 ), 462 463 TP_fast_assign( 464 __entry->dev = inode->i_sb->s_dev; 465 __entry->ino = inode->i_ino; 466 ), 467 468 TP_printk("dev %s ino %lu", 469 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) 470 ); 471 472 TRACE_EVENT(ext4_mb_discard_preallocations, 473 TP_PROTO(struct super_block *sb, int needed), 474 475 TP_ARGS(sb, needed), 476 477 TP_STRUCT__entry( 478 __field( dev_t, dev ) 479 __field( int, needed ) 480 481 ), 482 483 TP_fast_assign( 484 __entry->dev = sb->s_dev; 485 __entry->needed = needed; 486 ), 487 488 TP_printk("dev %s needed %d", 489 jbd2_dev_to_name(__entry->dev), __entry->needed) 490 ); 491 492 TRACE_EVENT(ext4_request_blocks, 493 TP_PROTO(struct ext4_allocation_request *ar), 494 495 TP_ARGS(ar), 496 497 TP_STRUCT__entry( 498 __field( dev_t, dev ) 499 __field( ino_t, ino ) 500 __field( unsigned int, flags ) 501 __field( unsigned int, len ) 502 __field( __u64, logical ) 503 __field( __u64, goal ) 504 __field( __u64, lleft ) 505 __field( __u64, lright ) 506 __field( __u64, pleft ) 507 __field( __u64, pright ) 508 ), 509 510 TP_fast_assign( 511 __entry->dev = ar->inode->i_sb->s_dev; 512 __entry->ino = ar->inode->i_ino; 513 __entry->flags = ar->flags; 514 __entry->len = ar->len; 515 __entry->logical = ar->logical; 516 __entry->goal = ar->goal; 517 __entry->lleft = ar->lleft; 518 __entry->lright = ar->lright; 519 __entry->pleft = ar->pleft; 520 __entry->pright = ar->pright; 521 ), 522 523 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", 524 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 525 __entry->flags, __entry->len, 526 (unsigned long long) __entry->logical, 527 (unsigned long long) __entry->goal, 528 (unsigned long long) __entry->lleft, 529 (unsigned long long) __entry->lright, 530 (unsigned long long) __entry->pleft, 531 (unsigned long long) __entry->pright) 532 ); 533 534 TRACE_EVENT(ext4_allocate_blocks, 535 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 536 537 TP_ARGS(ar, block), 538 539 TP_STRUCT__entry( 540 __field( dev_t, dev ) 541 __field( ino_t, ino ) 542 __field( __u64, block ) 543 __field( unsigned int, flags ) 544 __field( unsigned int, len ) 545 __field( __u64, logical ) 546 __field( __u64, goal ) 547 __field( __u64, lleft ) 548 __field( __u64, lright ) 549 __field( __u64, pleft ) 550 __field( __u64, pright ) 551 ), 552 553 TP_fast_assign( 554 __entry->dev = ar->inode->i_sb->s_dev; 555 __entry->ino = ar->inode->i_ino; 556 __entry->block = block; 557 __entry->flags = ar->flags; 558 __entry->len = ar->len; 559 __entry->logical = ar->logical; 560 __entry->goal = ar->goal; 561 __entry->lleft = ar->lleft; 562 __entry->lright = ar->lright; 563 __entry->pleft = ar->pleft; 564 __entry->pright = ar->pright; 565 ), 566 567 TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", 568 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 569 __entry->flags, __entry->len, __entry->block, 570 (unsigned long long) __entry->logical, 571 (unsigned long long) __entry->goal, 572 (unsigned long long) __entry->lleft, 573 (unsigned long long) __entry->lright, 574 (unsigned long long) __entry->pleft, 575 (unsigned long long) __entry->pright) 576 ); 577 578 TRACE_EVENT(ext4_free_blocks, 579 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 580 int flags), 581 582 TP_ARGS(inode, block, count, flags), 583 584 TP_STRUCT__entry( 585 __field( dev_t, dev ) 586 __field( ino_t, ino ) 587 __field( umode_t, mode ) 588 __field( __u64, block ) 589 __field( unsigned long, count ) 590 __field( int, flags ) 591 ), 592 593 TP_fast_assign( 594 __entry->dev = inode->i_sb->s_dev; 595 __entry->ino = inode->i_ino; 596 __entry->mode = inode->i_mode; 597 __entry->block = block; 598 __entry->count = count; 599 __entry->flags = flags; 600 ), 601 602 TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d", 603 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 604 __entry->mode, __entry->block, __entry->count, 605 __entry->flags) 606 ); 607 608 TRACE_EVENT(ext4_sync_file, 609 TP_PROTO(struct file *file, int datasync), 610 611 TP_ARGS(file, datasync), 612 613 TP_STRUCT__entry( 614 __field( dev_t, dev ) 615 __field( ino_t, ino ) 616 __field( ino_t, parent ) 617 __field( int, datasync ) 618 ), 619 620 TP_fast_assign( 621 struct dentry *dentry = file->f_path.dentry; 622 623 __entry->dev = dentry->d_inode->i_sb->s_dev; 624 __entry->ino = dentry->d_inode->i_ino; 625 __entry->datasync = datasync; 626 __entry->parent = dentry->d_parent->d_inode->i_ino; 627 ), 628 629 TP_printk("dev %s ino %ld parent %ld datasync %d ", 630 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 631 (unsigned long) __entry->parent, __entry->datasync) 632 ); 633 634 TRACE_EVENT(ext4_sync_fs, 635 TP_PROTO(struct super_block *sb, int wait), 636 637 TP_ARGS(sb, wait), 638 639 TP_STRUCT__entry( 640 __field( dev_t, dev ) 641 __field( int, wait ) 642 643 ), 644 645 TP_fast_assign( 646 __entry->dev = sb->s_dev; 647 __entry->wait = wait; 648 ), 649 650 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev), 651 __entry->wait) 652 ); 653 654 TRACE_EVENT(ext4_alloc_da_blocks, 655 TP_PROTO(struct inode *inode), 656 657 TP_ARGS(inode), 658 659 TP_STRUCT__entry( 660 __field( dev_t, dev ) 661 __field( ino_t, ino ) 662 __field( unsigned int, data_blocks ) 663 __field( unsigned int, meta_blocks ) 664 ), 665 666 TP_fast_assign( 667 __entry->dev = inode->i_sb->s_dev; 668 __entry->ino = inode->i_ino; 669 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 670 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 671 ), 672 673 TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u", 674 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 675 __entry->data_blocks, __entry->meta_blocks) 676 ); 677 678 TRACE_EVENT(ext4_mballoc_alloc, 679 TP_PROTO(struct ext4_allocation_context *ac), 680 681 TP_ARGS(ac), 682 683 TP_STRUCT__entry( 684 __field( dev_t, dev ) 685 __field( ino_t, ino ) 686 __field( __u16, found ) 687 __field( __u16, groups ) 688 __field( __u16, buddy ) 689 __field( __u16, flags ) 690 __field( __u16, tail ) 691 __field( __u8, cr ) 692 __field( __u32, orig_logical ) 693 __field( int, orig_start ) 694 __field( __u32, orig_group ) 695 __field( int, orig_len ) 696 __field( __u32, goal_logical ) 697 __field( int, goal_start ) 698 __field( __u32, goal_group ) 699 __field( int, goal_len ) 700 __field( __u32, result_logical ) 701 __field( int, result_start ) 702 __field( __u32, result_group ) 703 __field( int, result_len ) 704 ), 705 706 TP_fast_assign( 707 __entry->dev = ac->ac_inode->i_sb->s_dev; 708 __entry->ino = ac->ac_inode->i_ino; 709 __entry->found = ac->ac_found; 710 __entry->flags = ac->ac_flags; 711 __entry->groups = ac->ac_groups_scanned; 712 __entry->buddy = ac->ac_buddy; 713 __entry->tail = ac->ac_tail; 714 __entry->cr = ac->ac_criteria; 715 __entry->orig_logical = ac->ac_o_ex.fe_logical; 716 __entry->orig_start = ac->ac_o_ex.fe_start; 717 __entry->orig_group = ac->ac_o_ex.fe_group; 718 __entry->orig_len = ac->ac_o_ex.fe_len; 719 __entry->goal_logical = ac->ac_g_ex.fe_logical; 720 __entry->goal_start = ac->ac_g_ex.fe_start; 721 __entry->goal_group = ac->ac_g_ex.fe_group; 722 __entry->goal_len = ac->ac_g_ex.fe_len; 723 __entry->result_logical = ac->ac_f_ex.fe_logical; 724 __entry->result_start = ac->ac_f_ex.fe_start; 725 __entry->result_group = ac->ac_f_ex.fe_group; 726 __entry->result_len = ac->ac_f_ex.fe_len; 727 ), 728 729 TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 730 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x " 731 "tail %u broken %u", 732 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 733 __entry->orig_group, __entry->orig_start, 734 __entry->orig_len, __entry->orig_logical, 735 __entry->goal_group, __entry->goal_start, 736 __entry->goal_len, __entry->goal_logical, 737 __entry->result_group, __entry->result_start, 738 __entry->result_len, __entry->result_logical, 739 __entry->found, __entry->groups, __entry->cr, 740 __entry->flags, __entry->tail, 741 __entry->buddy ? 1 << __entry->buddy : 0) 742 ); 743 744 TRACE_EVENT(ext4_mballoc_prealloc, 745 TP_PROTO(struct ext4_allocation_context *ac), 746 747 TP_ARGS(ac), 748 749 TP_STRUCT__entry( 750 __field( dev_t, dev ) 751 __field( ino_t, ino ) 752 __field( __u32, orig_logical ) 753 __field( int, orig_start ) 754 __field( __u32, orig_group ) 755 __field( int, orig_len ) 756 __field( __u32, result_logical ) 757 __field( int, result_start ) 758 __field( __u32, result_group ) 759 __field( int, result_len ) 760 ), 761 762 TP_fast_assign( 763 __entry->dev = ac->ac_inode->i_sb->s_dev; 764 __entry->ino = ac->ac_inode->i_ino; 765 __entry->orig_logical = ac->ac_o_ex.fe_logical; 766 __entry->orig_start = ac->ac_o_ex.fe_start; 767 __entry->orig_group = ac->ac_o_ex.fe_group; 768 __entry->orig_len = ac->ac_o_ex.fe_len; 769 __entry->result_logical = ac->ac_b_ex.fe_logical; 770 __entry->result_start = ac->ac_b_ex.fe_start; 771 __entry->result_group = ac->ac_b_ex.fe_group; 772 __entry->result_len = ac->ac_b_ex.fe_len; 773 ), 774 775 TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 776 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 777 __entry->orig_group, __entry->orig_start, 778 __entry->orig_len, __entry->orig_logical, 779 __entry->result_group, __entry->result_start, 780 __entry->result_len, __entry->result_logical) 781 ); 782 783 DECLARE_EVENT_CLASS(ext4__mballoc, 784 TP_PROTO(struct ext4_allocation_context *ac), 785 786 TP_ARGS(ac), 787 788 TP_STRUCT__entry( 789 __field( dev_t, dev ) 790 __field( ino_t, ino ) 791 __field( __u32, result_logical ) 792 __field( int, result_start ) 793 __field( __u32, result_group ) 794 __field( int, result_len ) 795 ), 796 797 TP_fast_assign( 798 __entry->dev = ac->ac_inode->i_sb->s_dev; 799 __entry->ino = ac->ac_inode->i_ino; 800 __entry->result_logical = ac->ac_b_ex.fe_logical; 801 __entry->result_start = ac->ac_b_ex.fe_start; 802 __entry->result_group = ac->ac_b_ex.fe_group; 803 __entry->result_len = ac->ac_b_ex.fe_len; 804 ), 805 806 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ", 807 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 808 __entry->result_group, __entry->result_start, 809 __entry->result_len, __entry->result_logical) 810 ); 811 812 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 813 814 TP_PROTO(struct ext4_allocation_context *ac), 815 816 TP_ARGS(ac) 817 ); 818 819 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 820 821 TP_PROTO(struct ext4_allocation_context *ac), 822 823 TP_ARGS(ac) 824 ); 825 826 TRACE_EVENT(ext4_forget, 827 TP_PROTO(struct inode *inode, int is_metadata, __u64 block), 828 829 TP_ARGS(inode, is_metadata, block), 830 831 TP_STRUCT__entry( 832 __field( dev_t, dev ) 833 __field( ino_t, ino ) 834 __field( umode_t, mode ) 835 __field( int, is_metadata ) 836 __field( __u64, block ) 837 ), 838 839 TP_fast_assign( 840 __entry->dev = inode->i_sb->s_dev; 841 __entry->ino = inode->i_ino; 842 __entry->mode = inode->i_mode; 843 __entry->is_metadata = is_metadata; 844 __entry->block = block; 845 ), 846 847 TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu", 848 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 849 __entry->mode, __entry->is_metadata, __entry->block) 850 ); 851 852 TRACE_EVENT(ext4_da_update_reserve_space, 853 TP_PROTO(struct inode *inode, int used_blocks), 854 855 TP_ARGS(inode, used_blocks), 856 857 TP_STRUCT__entry( 858 __field( dev_t, dev ) 859 __field( ino_t, ino ) 860 __field( umode_t, mode ) 861 __field( __u64, i_blocks ) 862 __field( int, used_blocks ) 863 __field( int, reserved_data_blocks ) 864 __field( int, reserved_meta_blocks ) 865 __field( int, allocated_meta_blocks ) 866 ), 867 868 TP_fast_assign( 869 __entry->dev = inode->i_sb->s_dev; 870 __entry->ino = inode->i_ino; 871 __entry->mode = inode->i_mode; 872 __entry->i_blocks = inode->i_blocks; 873 __entry->used_blocks = used_blocks; 874 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 875 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 876 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 877 ), 878 879 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", 880 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 881 __entry->mode, (unsigned long long) __entry->i_blocks, 882 __entry->used_blocks, __entry->reserved_data_blocks, 883 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 884 ); 885 886 TRACE_EVENT(ext4_da_reserve_space, 887 TP_PROTO(struct inode *inode, int md_needed), 888 889 TP_ARGS(inode, md_needed), 890 891 TP_STRUCT__entry( 892 __field( dev_t, dev ) 893 __field( ino_t, ino ) 894 __field( umode_t, mode ) 895 __field( __u64, i_blocks ) 896 __field( int, md_needed ) 897 __field( int, reserved_data_blocks ) 898 __field( int, reserved_meta_blocks ) 899 ), 900 901 TP_fast_assign( 902 __entry->dev = inode->i_sb->s_dev; 903 __entry->ino = inode->i_ino; 904 __entry->mode = inode->i_mode; 905 __entry->i_blocks = inode->i_blocks; 906 __entry->md_needed = md_needed; 907 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 908 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 909 ), 910 911 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", 912 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 913 __entry->mode, (unsigned long long) __entry->i_blocks, 914 __entry->md_needed, __entry->reserved_data_blocks, 915 __entry->reserved_meta_blocks) 916 ); 917 918 TRACE_EVENT(ext4_da_release_space, 919 TP_PROTO(struct inode *inode, int freed_blocks), 920 921 TP_ARGS(inode, freed_blocks), 922 923 TP_STRUCT__entry( 924 __field( dev_t, dev ) 925 __field( ino_t, ino ) 926 __field( umode_t, mode ) 927 __field( __u64, i_blocks ) 928 __field( int, freed_blocks ) 929 __field( int, reserved_data_blocks ) 930 __field( int, reserved_meta_blocks ) 931 __field( int, allocated_meta_blocks ) 932 ), 933 934 TP_fast_assign( 935 __entry->dev = inode->i_sb->s_dev; 936 __entry->ino = inode->i_ino; 937 __entry->mode = inode->i_mode; 938 __entry->i_blocks = inode->i_blocks; 939 __entry->freed_blocks = freed_blocks; 940 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 941 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 942 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 943 ), 944 945 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", 946 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 947 __entry->mode, (unsigned long long) __entry->i_blocks, 948 __entry->freed_blocks, __entry->reserved_data_blocks, 949 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 950 ); 951 952 DECLARE_EVENT_CLASS(ext4__bitmap_load, 953 TP_PROTO(struct super_block *sb, unsigned long group), 954 955 TP_ARGS(sb, group), 956 957 TP_STRUCT__entry( 958 __field( dev_t, dev ) 959 __field( __u32, group ) 960 961 ), 962 963 TP_fast_assign( 964 __entry->dev = sb->s_dev; 965 __entry->group = group; 966 ), 967 968 TP_printk("dev %s group %u", 969 jbd2_dev_to_name(__entry->dev), __entry->group) 970 ); 971 972 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 973 974 TP_PROTO(struct super_block *sb, unsigned long group), 975 976 TP_ARGS(sb, group) 977 ); 978 979 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, 980 981 TP_PROTO(struct super_block *sb, unsigned long group), 982 983 TP_ARGS(sb, group) 984 ); 985 986 #endif /* _TRACE_EXT4_H */ 987 988 /* This part must be outside protection */ 989 #include <trace/define_trace.h> 990