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 15 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) 16 17 TRACE_EVENT(ext4_free_inode, 18 TP_PROTO(struct inode *inode), 19 20 TP_ARGS(inode), 21 22 TP_STRUCT__entry( 23 __field( dev_t, dev ) 24 __field( ino_t, ino ) 25 __field( umode_t, mode ) 26 __field( uid_t, uid ) 27 __field( gid_t, gid ) 28 __field( blkcnt_t, blocks ) 29 ), 30 31 TP_fast_assign( 32 __entry->dev = inode->i_sb->s_dev; 33 __entry->ino = inode->i_ino; 34 __entry->mode = inode->i_mode; 35 __entry->uid = inode->i_uid; 36 __entry->gid = inode->i_gid; 37 __entry->blocks = inode->i_blocks; 38 ), 39 40 TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu", 41 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 42 __entry->mode, __entry->uid, __entry->gid, 43 (unsigned long long) __entry->blocks) 44 ); 45 46 TRACE_EVENT(ext4_request_inode, 47 TP_PROTO(struct inode *dir, int mode), 48 49 TP_ARGS(dir, mode), 50 51 TP_STRUCT__entry( 52 __field( dev_t, dev ) 53 __field( ino_t, dir ) 54 __field( umode_t, mode ) 55 ), 56 57 TP_fast_assign( 58 __entry->dev = dir->i_sb->s_dev; 59 __entry->dir = dir->i_ino; 60 __entry->mode = mode; 61 ), 62 63 TP_printk("dev %s dir %lu mode %d", 64 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir, 65 __entry->mode) 66 ); 67 68 TRACE_EVENT(ext4_allocate_inode, 69 TP_PROTO(struct inode *inode, struct inode *dir, int mode), 70 71 TP_ARGS(inode, dir, mode), 72 73 TP_STRUCT__entry( 74 __field( dev_t, dev ) 75 __field( ino_t, ino ) 76 __field( ino_t, dir ) 77 __field( umode_t, mode ) 78 ), 79 80 TP_fast_assign( 81 __entry->dev = inode->i_sb->s_dev; 82 __entry->ino = inode->i_ino; 83 __entry->dir = dir->i_ino; 84 __entry->mode = mode; 85 ), 86 87 TP_printk("dev %s ino %lu dir %lu mode %d", 88 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 89 (unsigned long) __entry->dir, __entry->mode) 90 ); 91 92 TRACE_EVENT(ext4_write_begin, 93 94 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 95 unsigned int flags), 96 97 TP_ARGS(inode, pos, len, flags), 98 99 TP_STRUCT__entry( 100 __field( dev_t, dev ) 101 __field( ino_t, ino ) 102 __field( loff_t, pos ) 103 __field( unsigned int, len ) 104 __field( unsigned int, flags ) 105 ), 106 107 TP_fast_assign( 108 __entry->dev = inode->i_sb->s_dev; 109 __entry->ino = inode->i_ino; 110 __entry->pos = pos; 111 __entry->len = len; 112 __entry->flags = flags; 113 ), 114 115 TP_printk("dev %s ino %lu pos %llu len %u flags %u", 116 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 117 __entry->pos, __entry->len, __entry->flags) 118 ); 119 120 TRACE_EVENT(ext4_ordered_write_end, 121 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 122 unsigned int copied), 123 124 TP_ARGS(inode, pos, len, copied), 125 126 TP_STRUCT__entry( 127 __field( dev_t, dev ) 128 __field( ino_t, ino ) 129 __field( loff_t, pos ) 130 __field( unsigned int, len ) 131 __field( unsigned int, copied ) 132 ), 133 134 TP_fast_assign( 135 __entry->dev = inode->i_sb->s_dev; 136 __entry->ino = inode->i_ino; 137 __entry->pos = pos; 138 __entry->len = len; 139 __entry->copied = copied; 140 ), 141 142 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 143 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 144 __entry->pos, __entry->len, __entry->copied) 145 ); 146 147 TRACE_EVENT(ext4_writeback_write_end, 148 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 149 unsigned int copied), 150 151 TP_ARGS(inode, pos, len, copied), 152 153 TP_STRUCT__entry( 154 __field( dev_t, dev ) 155 __field( ino_t, ino ) 156 __field( loff_t, pos ) 157 __field( unsigned int, len ) 158 __field( unsigned int, copied ) 159 ), 160 161 TP_fast_assign( 162 __entry->dev = inode->i_sb->s_dev; 163 __entry->ino = inode->i_ino; 164 __entry->pos = pos; 165 __entry->len = len; 166 __entry->copied = copied; 167 ), 168 169 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 170 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 171 __entry->pos, __entry->len, __entry->copied) 172 ); 173 174 TRACE_EVENT(ext4_journalled_write_end, 175 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 176 unsigned int copied), 177 TP_ARGS(inode, pos, len, copied), 178 179 TP_STRUCT__entry( 180 __field( dev_t, dev ) 181 __field( ino_t, ino ) 182 __field( loff_t, pos ) 183 __field( unsigned int, len ) 184 __field( unsigned int, copied ) 185 ), 186 187 TP_fast_assign( 188 __entry->dev = inode->i_sb->s_dev; 189 __entry->ino = inode->i_ino; 190 __entry->pos = pos; 191 __entry->len = len; 192 __entry->copied = copied; 193 ), 194 195 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 196 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 197 __entry->pos, __entry->len, __entry->copied) 198 ); 199 200 TRACE_EVENT(ext4_writepage, 201 TP_PROTO(struct inode *inode, struct page *page), 202 203 TP_ARGS(inode, page), 204 205 TP_STRUCT__entry( 206 __field( dev_t, dev ) 207 __field( ino_t, ino ) 208 __field( pgoff_t, index ) 209 210 ), 211 212 TP_fast_assign( 213 __entry->dev = inode->i_sb->s_dev; 214 __entry->ino = inode->i_ino; 215 __entry->index = page->index; 216 ), 217 218 TP_printk("dev %s ino %lu page_index %lu", 219 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 220 __entry->index) 221 ); 222 223 TRACE_EVENT(ext4_da_writepages, 224 TP_PROTO(struct inode *inode, struct writeback_control *wbc), 225 226 TP_ARGS(inode, wbc), 227 228 TP_STRUCT__entry( 229 __field( dev_t, dev ) 230 __field( ino_t, ino ) 231 __field( long, nr_to_write ) 232 __field( long, pages_skipped ) 233 __field( loff_t, range_start ) 234 __field( loff_t, range_end ) 235 __field( char, nonblocking ) 236 __field( char, for_kupdate ) 237 __field( char, for_reclaim ) 238 __field( char, range_cyclic ) 239 ), 240 241 TP_fast_assign( 242 __entry->dev = inode->i_sb->s_dev; 243 __entry->ino = inode->i_ino; 244 __entry->nr_to_write = wbc->nr_to_write; 245 __entry->pages_skipped = wbc->pages_skipped; 246 __entry->range_start = wbc->range_start; 247 __entry->range_end = wbc->range_end; 248 __entry->nonblocking = wbc->nonblocking; 249 __entry->for_kupdate = wbc->for_kupdate; 250 __entry->for_reclaim = wbc->for_reclaim; 251 __entry->range_cyclic = wbc->range_cyclic; 252 ), 253 254 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", 255 jbd2_dev_to_name(__entry->dev), 256 (unsigned long) __entry->ino, __entry->nr_to_write, 257 __entry->pages_skipped, __entry->range_start, 258 __entry->range_end, __entry->nonblocking, 259 __entry->for_kupdate, __entry->for_reclaim, 260 __entry->range_cyclic) 261 ); 262 263 TRACE_EVENT(ext4_da_write_pages, 264 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd), 265 266 TP_ARGS(inode, mpd), 267 268 TP_STRUCT__entry( 269 __field( dev_t, dev ) 270 __field( ino_t, ino ) 271 __field( __u64, b_blocknr ) 272 __field( __u32, b_size ) 273 __field( __u32, b_state ) 274 __field( unsigned long, first_page ) 275 __field( int, io_done ) 276 __field( int, pages_written ) 277 ), 278 279 TP_fast_assign( 280 __entry->dev = inode->i_sb->s_dev; 281 __entry->ino = inode->i_ino; 282 __entry->b_blocknr = mpd->b_blocknr; 283 __entry->b_size = mpd->b_size; 284 __entry->b_state = mpd->b_state; 285 __entry->first_page = mpd->first_page; 286 __entry->io_done = mpd->io_done; 287 __entry->pages_written = mpd->pages_written; 288 ), 289 290 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", 291 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 292 __entry->b_blocknr, __entry->b_size, 293 __entry->b_state, __entry->first_page, 294 __entry->io_done, __entry->pages_written) 295 ); 296 297 TRACE_EVENT(ext4_da_writepages_result, 298 TP_PROTO(struct inode *inode, struct writeback_control *wbc, 299 int ret, int pages_written), 300 301 TP_ARGS(inode, wbc, ret, pages_written), 302 303 TP_STRUCT__entry( 304 __field( dev_t, dev ) 305 __field( ino_t, ino ) 306 __field( int, ret ) 307 __field( int, pages_written ) 308 __field( long, pages_skipped ) 309 __field( char, encountered_congestion ) 310 __field( char, more_io ) 311 __field( char, no_nrwrite_index_update ) 312 ), 313 314 TP_fast_assign( 315 __entry->dev = inode->i_sb->s_dev; 316 __entry->ino = inode->i_ino; 317 __entry->ret = ret; 318 __entry->pages_written = pages_written; 319 __entry->pages_skipped = wbc->pages_skipped; 320 __entry->encountered_congestion = wbc->encountered_congestion; 321 __entry->more_io = wbc->more_io; 322 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update; 323 ), 324 325 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d", 326 jbd2_dev_to_name(__entry->dev), 327 (unsigned long) __entry->ino, __entry->ret, 328 __entry->pages_written, __entry->pages_skipped, 329 __entry->encountered_congestion, __entry->more_io, 330 __entry->no_nrwrite_index_update) 331 ); 332 333 TRACE_EVENT(ext4_da_write_begin, 334 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 335 unsigned int flags), 336 337 TP_ARGS(inode, pos, len, flags), 338 339 TP_STRUCT__entry( 340 __field( dev_t, dev ) 341 __field( ino_t, ino ) 342 __field( loff_t, pos ) 343 __field( unsigned int, len ) 344 __field( unsigned int, flags ) 345 ), 346 347 TP_fast_assign( 348 __entry->dev = inode->i_sb->s_dev; 349 __entry->ino = inode->i_ino; 350 __entry->pos = pos; 351 __entry->len = len; 352 __entry->flags = flags; 353 ), 354 355 TP_printk("dev %s ino %lu pos %llu len %u flags %u", 356 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 357 __entry->pos, __entry->len, __entry->flags) 358 ); 359 360 TRACE_EVENT(ext4_da_write_end, 361 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, 362 unsigned int copied), 363 364 TP_ARGS(inode, pos, len, copied), 365 366 TP_STRUCT__entry( 367 __field( dev_t, dev ) 368 __field( ino_t, ino ) 369 __field( loff_t, pos ) 370 __field( unsigned int, len ) 371 __field( unsigned int, copied ) 372 ), 373 374 TP_fast_assign( 375 __entry->dev = inode->i_sb->s_dev; 376 __entry->ino = inode->i_ino; 377 __entry->pos = pos; 378 __entry->len = len; 379 __entry->copied = copied; 380 ), 381 382 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 383 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 384 __entry->pos, __entry->len, __entry->copied) 385 ); 386 387 TRACE_EVENT(ext4_discard_blocks, 388 TP_PROTO(struct super_block *sb, unsigned long long blk, 389 unsigned long long count), 390 391 TP_ARGS(sb, blk, count), 392 393 TP_STRUCT__entry( 394 __field( dev_t, dev ) 395 __field( __u64, blk ) 396 __field( __u64, count ) 397 398 ), 399 400 TP_fast_assign( 401 __entry->dev = sb->s_dev; 402 __entry->blk = blk; 403 __entry->count = count; 404 ), 405 406 TP_printk("dev %s blk %llu count %llu", 407 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count) 408 ); 409 410 TRACE_EVENT(ext4_mb_new_inode_pa, 411 TP_PROTO(struct ext4_allocation_context *ac, 412 struct ext4_prealloc_space *pa), 413 414 TP_ARGS(ac, pa), 415 416 TP_STRUCT__entry( 417 __field( dev_t, dev ) 418 __field( ino_t, ino ) 419 __field( __u64, pa_pstart ) 420 __field( __u32, pa_len ) 421 __field( __u64, pa_lstart ) 422 423 ), 424 425 TP_fast_assign( 426 __entry->dev = ac->ac_sb->s_dev; 427 __entry->ino = ac->ac_inode->i_ino; 428 __entry->pa_pstart = pa->pa_pstart; 429 __entry->pa_len = pa->pa_len; 430 __entry->pa_lstart = pa->pa_lstart; 431 ), 432 433 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu", 434 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 435 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 436 ); 437 438 TRACE_EVENT(ext4_mb_new_group_pa, 439 TP_PROTO(struct ext4_allocation_context *ac, 440 struct ext4_prealloc_space *pa), 441 442 TP_ARGS(ac, pa), 443 444 TP_STRUCT__entry( 445 __field( dev_t, dev ) 446 __field( ino_t, ino ) 447 __field( __u64, pa_pstart ) 448 __field( __u32, pa_len ) 449 __field( __u64, pa_lstart ) 450 451 ), 452 453 TP_fast_assign( 454 __entry->dev = ac->ac_sb->s_dev; 455 __entry->ino = ac->ac_inode->i_ino; 456 __entry->pa_pstart = pa->pa_pstart; 457 __entry->pa_len = pa->pa_len; 458 __entry->pa_lstart = pa->pa_lstart; 459 ), 460 461 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu", 462 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 463 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 464 ); 465 466 TRACE_EVENT(ext4_mb_release_inode_pa, 467 TP_PROTO(struct ext4_allocation_context *ac, 468 struct ext4_prealloc_space *pa, 469 unsigned long long block, unsigned int count), 470 471 TP_ARGS(ac, pa, block, count), 472 473 TP_STRUCT__entry( 474 __field( dev_t, dev ) 475 __field( ino_t, ino ) 476 __field( __u64, block ) 477 __field( __u32, count ) 478 479 ), 480 481 TP_fast_assign( 482 __entry->dev = ac->ac_sb->s_dev; 483 __entry->ino = ac->ac_inode->i_ino; 484 __entry->block = block; 485 __entry->count = count; 486 ), 487 488 TP_printk("dev %s ino %lu block %llu count %u", 489 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 490 __entry->block, __entry->count) 491 ); 492 493 TRACE_EVENT(ext4_mb_release_group_pa, 494 TP_PROTO(struct ext4_allocation_context *ac, 495 struct ext4_prealloc_space *pa), 496 497 TP_ARGS(ac, pa), 498 499 TP_STRUCT__entry( 500 __field( dev_t, dev ) 501 __field( ino_t, ino ) 502 __field( __u64, pa_pstart ) 503 __field( __u32, pa_len ) 504 505 ), 506 507 TP_fast_assign( 508 __entry->dev = ac->ac_sb->s_dev; 509 __entry->ino = ac->ac_inode->i_ino; 510 __entry->pa_pstart = pa->pa_pstart; 511 __entry->pa_len = pa->pa_len; 512 ), 513 514 TP_printk("dev %s pstart %llu len %u", 515 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len) 516 ); 517 518 TRACE_EVENT(ext4_discard_preallocations, 519 TP_PROTO(struct inode *inode), 520 521 TP_ARGS(inode), 522 523 TP_STRUCT__entry( 524 __field( dev_t, dev ) 525 __field( ino_t, ino ) 526 527 ), 528 529 TP_fast_assign( 530 __entry->dev = inode->i_sb->s_dev; 531 __entry->ino = inode->i_ino; 532 ), 533 534 TP_printk("dev %s ino %lu", 535 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) 536 ); 537 538 TRACE_EVENT(ext4_mb_discard_preallocations, 539 TP_PROTO(struct super_block *sb, int needed), 540 541 TP_ARGS(sb, needed), 542 543 TP_STRUCT__entry( 544 __field( dev_t, dev ) 545 __field( int, needed ) 546 547 ), 548 549 TP_fast_assign( 550 __entry->dev = sb->s_dev; 551 __entry->needed = needed; 552 ), 553 554 TP_printk("dev %s needed %d", 555 jbd2_dev_to_name(__entry->dev), __entry->needed) 556 ); 557 558 TRACE_EVENT(ext4_request_blocks, 559 TP_PROTO(struct ext4_allocation_request *ar), 560 561 TP_ARGS(ar), 562 563 TP_STRUCT__entry( 564 __field( dev_t, dev ) 565 __field( ino_t, ino ) 566 __field( unsigned int, flags ) 567 __field( unsigned int, len ) 568 __field( __u64, logical ) 569 __field( __u64, goal ) 570 __field( __u64, lleft ) 571 __field( __u64, lright ) 572 __field( __u64, pleft ) 573 __field( __u64, pright ) 574 ), 575 576 TP_fast_assign( 577 __entry->dev = ar->inode->i_sb->s_dev; 578 __entry->ino = ar->inode->i_ino; 579 __entry->flags = ar->flags; 580 __entry->len = ar->len; 581 __entry->logical = ar->logical; 582 __entry->goal = ar->goal; 583 __entry->lleft = ar->lleft; 584 __entry->lright = ar->lright; 585 __entry->pleft = ar->pleft; 586 __entry->pright = ar->pright; 587 ), 588 589 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", 590 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 591 __entry->flags, __entry->len, 592 (unsigned long long) __entry->logical, 593 (unsigned long long) __entry->goal, 594 (unsigned long long) __entry->lleft, 595 (unsigned long long) __entry->lright, 596 (unsigned long long) __entry->pleft, 597 (unsigned long long) __entry->pright) 598 ); 599 600 TRACE_EVENT(ext4_allocate_blocks, 601 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), 602 603 TP_ARGS(ar, block), 604 605 TP_STRUCT__entry( 606 __field( dev_t, dev ) 607 __field( ino_t, ino ) 608 __field( __u64, block ) 609 __field( unsigned int, flags ) 610 __field( unsigned int, len ) 611 __field( __u64, logical ) 612 __field( __u64, goal ) 613 __field( __u64, lleft ) 614 __field( __u64, lright ) 615 __field( __u64, pleft ) 616 __field( __u64, pright ) 617 ), 618 619 TP_fast_assign( 620 __entry->dev = ar->inode->i_sb->s_dev; 621 __entry->ino = ar->inode->i_ino; 622 __entry->block = block; 623 __entry->flags = ar->flags; 624 __entry->len = ar->len; 625 __entry->logical = ar->logical; 626 __entry->goal = ar->goal; 627 __entry->lleft = ar->lleft; 628 __entry->lright = ar->lright; 629 __entry->pleft = ar->pleft; 630 __entry->pright = ar->pright; 631 ), 632 633 TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", 634 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 635 __entry->flags, __entry->len, __entry->block, 636 (unsigned long long) __entry->logical, 637 (unsigned long long) __entry->goal, 638 (unsigned long long) __entry->lleft, 639 (unsigned long long) __entry->lright, 640 (unsigned long long) __entry->pleft, 641 (unsigned long long) __entry->pright) 642 ); 643 644 TRACE_EVENT(ext4_free_blocks, 645 TP_PROTO(struct inode *inode, __u64 block, unsigned long count, 646 int metadata), 647 648 TP_ARGS(inode, block, count, metadata), 649 650 TP_STRUCT__entry( 651 __field( dev_t, dev ) 652 __field( ino_t, ino ) 653 __field( __u64, block ) 654 __field( unsigned long, count ) 655 __field( int, metadata ) 656 657 ), 658 659 TP_fast_assign( 660 __entry->dev = inode->i_sb->s_dev; 661 __entry->ino = inode->i_ino; 662 __entry->block = block; 663 __entry->count = count; 664 __entry->metadata = metadata; 665 ), 666 667 TP_printk("dev %s ino %lu block %llu count %lu metadata %d", 668 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 669 __entry->block, __entry->count, __entry->metadata) 670 ); 671 672 TRACE_EVENT(ext4_sync_file, 673 TP_PROTO(struct file *file, struct dentry *dentry, int datasync), 674 675 TP_ARGS(file, dentry, datasync), 676 677 TP_STRUCT__entry( 678 __field( dev_t, dev ) 679 __field( ino_t, ino ) 680 __field( ino_t, parent ) 681 __field( int, datasync ) 682 ), 683 684 TP_fast_assign( 685 __entry->dev = dentry->d_inode->i_sb->s_dev; 686 __entry->ino = dentry->d_inode->i_ino; 687 __entry->datasync = datasync; 688 __entry->parent = dentry->d_parent->d_inode->i_ino; 689 ), 690 691 TP_printk("dev %s ino %ld parent %ld datasync %d ", 692 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 693 (unsigned long) __entry->parent, __entry->datasync) 694 ); 695 696 TRACE_EVENT(ext4_sync_fs, 697 TP_PROTO(struct super_block *sb, int wait), 698 699 TP_ARGS(sb, wait), 700 701 TP_STRUCT__entry( 702 __field( dev_t, dev ) 703 __field( int, wait ) 704 705 ), 706 707 TP_fast_assign( 708 __entry->dev = sb->s_dev; 709 __entry->wait = wait; 710 ), 711 712 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev), 713 __entry->wait) 714 ); 715 716 TRACE_EVENT(ext4_alloc_da_blocks, 717 TP_PROTO(struct inode *inode), 718 719 TP_ARGS(inode), 720 721 TP_STRUCT__entry( 722 __field( dev_t, dev ) 723 __field( ino_t, ino ) 724 __field( unsigned int, data_blocks ) 725 __field( unsigned int, meta_blocks ) 726 ), 727 728 TP_fast_assign( 729 __entry->dev = inode->i_sb->s_dev; 730 __entry->ino = inode->i_ino; 731 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 732 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 733 ), 734 735 TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u", 736 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 737 __entry->data_blocks, __entry->meta_blocks) 738 ); 739 740 #endif /* _TRACE_EXT4_H */ 741 742 /* This part must be outside protection */ 743 #include <trace/define_trace.h> 744