1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM f2fs 3 4 #if !defined(_TRACE_F2FS_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_F2FS_H 6 7 #include <linux/tracepoint.h> 8 9 #define show_dev(entry) MAJOR(entry->dev), MINOR(entry->dev) 10 #define show_dev_ino(entry) show_dev(entry), (unsigned long)entry->ino 11 12 #define show_block_type(type) \ 13 __print_symbolic(type, \ 14 { NODE, "NODE" }, \ 15 { DATA, "DATA" }, \ 16 { META, "META" }, \ 17 { META_FLUSH, "META_FLUSH" }) 18 19 #define show_bio_type(type) \ 20 __print_symbolic(type, \ 21 { READ, "READ" }, \ 22 { READA, "READAHEAD" }, \ 23 { READ_SYNC, "READ_SYNC" }, \ 24 { WRITE, "WRITE" }, \ 25 { WRITE_SYNC, "WRITE_SYNC" }, \ 26 { WRITE_FLUSH, "WRITE_FLUSH" }, \ 27 { WRITE_FUA, "WRITE_FUA" }) 28 29 #define show_data_type(type) \ 30 __print_symbolic(type, \ 31 { CURSEG_HOT_DATA, "Hot DATA" }, \ 32 { CURSEG_WARM_DATA, "Warm DATA" }, \ 33 { CURSEG_COLD_DATA, "Cold DATA" }, \ 34 { CURSEG_HOT_NODE, "Hot NODE" }, \ 35 { CURSEG_WARM_NODE, "Warm NODE" }, \ 36 { CURSEG_COLD_NODE, "Cold NODE" }, \ 37 { NO_CHECK_TYPE, "No TYPE" }) 38 39 #define show_gc_type(type) \ 40 __print_symbolic(type, \ 41 { FG_GC, "Foreground GC" }, \ 42 { BG_GC, "Background GC" }) 43 44 #define show_alloc_mode(type) \ 45 __print_symbolic(type, \ 46 { LFS, "LFS-mode" }, \ 47 { SSR, "SSR-mode" }) 48 49 #define show_victim_policy(type) \ 50 __print_symbolic(type, \ 51 { GC_GREEDY, "Greedy" }, \ 52 { GC_CB, "Cost-Benefit" }) 53 54 struct victim_sel_policy; 55 56 DECLARE_EVENT_CLASS(f2fs__inode, 57 58 TP_PROTO(struct inode *inode), 59 60 TP_ARGS(inode), 61 62 TP_STRUCT__entry( 63 __field(dev_t, dev) 64 __field(ino_t, ino) 65 __field(ino_t, pino) 66 __field(umode_t, mode) 67 __field(loff_t, size) 68 __field(unsigned int, nlink) 69 __field(blkcnt_t, blocks) 70 __field(__u8, advise) 71 ), 72 73 TP_fast_assign( 74 __entry->dev = inode->i_sb->s_dev; 75 __entry->ino = inode->i_ino; 76 __entry->pino = F2FS_I(inode)->i_pino; 77 __entry->mode = inode->i_mode; 78 __entry->nlink = inode->i_nlink; 79 __entry->size = inode->i_size; 80 __entry->blocks = inode->i_blocks; 81 __entry->advise = F2FS_I(inode)->i_advise; 82 ), 83 84 TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, " 85 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x", 86 show_dev_ino(__entry), 87 (unsigned long)__entry->pino, 88 __entry->mode, 89 __entry->size, 90 (unsigned int)__entry->nlink, 91 (unsigned long long)__entry->blocks, 92 (unsigned char)__entry->advise) 93 ); 94 95 DECLARE_EVENT_CLASS(f2fs__inode_exit, 96 97 TP_PROTO(struct inode *inode, int ret), 98 99 TP_ARGS(inode, ret), 100 101 TP_STRUCT__entry( 102 __field(dev_t, dev) 103 __field(ino_t, ino) 104 __field(int, ret) 105 ), 106 107 TP_fast_assign( 108 __entry->dev = inode->i_sb->s_dev; 109 __entry->ino = inode->i_ino; 110 __entry->ret = ret; 111 ), 112 113 TP_printk("dev = (%d,%d), ino = %lu, ret = %d", 114 show_dev_ino(__entry), 115 __entry->ret) 116 ); 117 118 DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter, 119 120 TP_PROTO(struct inode *inode), 121 122 TP_ARGS(inode) 123 ); 124 125 TRACE_EVENT(f2fs_sync_file_exit, 126 127 TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret), 128 129 TP_ARGS(inode, need_cp, datasync, ret), 130 131 TP_STRUCT__entry( 132 __field(dev_t, dev) 133 __field(ino_t, ino) 134 __field(bool, need_cp) 135 __field(int, datasync) 136 __field(int, ret) 137 ), 138 139 TP_fast_assign( 140 __entry->dev = inode->i_sb->s_dev; 141 __entry->ino = inode->i_ino; 142 __entry->need_cp = need_cp; 143 __entry->datasync = datasync; 144 __entry->ret = ret; 145 ), 146 147 TP_printk("dev = (%d,%d), ino = %lu, checkpoint is %s, " 148 "datasync = %d, ret = %d", 149 show_dev_ino(__entry), 150 __entry->need_cp ? "needed" : "not needed", 151 __entry->datasync, 152 __entry->ret) 153 ); 154 155 TRACE_EVENT(f2fs_sync_fs, 156 157 TP_PROTO(struct super_block *sb, int wait), 158 159 TP_ARGS(sb, wait), 160 161 TP_STRUCT__entry( 162 __field(dev_t, dev) 163 __field(int, dirty) 164 __field(int, wait) 165 ), 166 167 TP_fast_assign( 168 __entry->dev = sb->s_dev; 169 __entry->dirty = F2FS_SB(sb)->s_dirty; 170 __entry->wait = wait; 171 ), 172 173 TP_printk("dev = (%d,%d), superblock is %s, wait = %d", 174 show_dev(__entry), 175 __entry->dirty ? "dirty" : "not dirty", 176 __entry->wait) 177 ); 178 179 DEFINE_EVENT(f2fs__inode, f2fs_iget, 180 181 TP_PROTO(struct inode *inode), 182 183 TP_ARGS(inode) 184 ); 185 186 DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit, 187 188 TP_PROTO(struct inode *inode, int ret), 189 190 TP_ARGS(inode, ret) 191 ); 192 193 DEFINE_EVENT(f2fs__inode, f2fs_evict_inode, 194 195 TP_PROTO(struct inode *inode), 196 197 TP_ARGS(inode) 198 ); 199 200 DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode, 201 202 TP_PROTO(struct inode *inode, int ret), 203 204 TP_ARGS(inode, ret) 205 ); 206 207 TRACE_EVENT(f2fs_unlink_enter, 208 209 TP_PROTO(struct inode *dir, struct dentry *dentry), 210 211 TP_ARGS(dir, dentry), 212 213 TP_STRUCT__entry( 214 __field(dev_t, dev) 215 __field(ino_t, ino) 216 __field(loff_t, size) 217 __field(blkcnt_t, blocks) 218 __field(const char *, name) 219 ), 220 221 TP_fast_assign( 222 __entry->dev = dir->i_sb->s_dev; 223 __entry->ino = dir->i_ino; 224 __entry->size = dir->i_size; 225 __entry->blocks = dir->i_blocks; 226 __entry->name = dentry->d_name.name; 227 ), 228 229 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, " 230 "i_blocks = %llu, name = %s", 231 show_dev_ino(__entry), 232 __entry->size, 233 (unsigned long long)__entry->blocks, 234 __entry->name) 235 ); 236 237 DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit, 238 239 TP_PROTO(struct inode *inode, int ret), 240 241 TP_ARGS(inode, ret) 242 ); 243 244 DEFINE_EVENT(f2fs__inode, f2fs_truncate, 245 246 TP_PROTO(struct inode *inode), 247 248 TP_ARGS(inode) 249 ); 250 251 TRACE_EVENT(f2fs_truncate_data_blocks_range, 252 253 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free), 254 255 TP_ARGS(inode, nid, ofs, free), 256 257 TP_STRUCT__entry( 258 __field(dev_t, dev) 259 __field(ino_t, ino) 260 __field(nid_t, nid) 261 __field(unsigned int, ofs) 262 __field(int, free) 263 ), 264 265 TP_fast_assign( 266 __entry->dev = inode->i_sb->s_dev; 267 __entry->ino = inode->i_ino; 268 __entry->nid = nid; 269 __entry->ofs = ofs; 270 __entry->free = free; 271 ), 272 273 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d", 274 show_dev_ino(__entry), 275 (unsigned int)__entry->nid, 276 __entry->ofs, 277 __entry->free) 278 ); 279 280 DECLARE_EVENT_CLASS(f2fs__truncate_op, 281 282 TP_PROTO(struct inode *inode, u64 from), 283 284 TP_ARGS(inode, from), 285 286 TP_STRUCT__entry( 287 __field(dev_t, dev) 288 __field(ino_t, ino) 289 __field(loff_t, size) 290 __field(blkcnt_t, blocks) 291 __field(u64, from) 292 ), 293 294 TP_fast_assign( 295 __entry->dev = inode->i_sb->s_dev; 296 __entry->ino = inode->i_ino; 297 __entry->size = inode->i_size; 298 __entry->blocks = inode->i_blocks; 299 __entry->from = from; 300 ), 301 302 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, " 303 "start file offset = %llu", 304 show_dev_ino(__entry), 305 __entry->size, 306 (unsigned long long)__entry->blocks, 307 (unsigned long long)__entry->from) 308 ); 309 310 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter, 311 312 TP_PROTO(struct inode *inode, u64 from), 313 314 TP_ARGS(inode, from) 315 ); 316 317 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit, 318 319 TP_PROTO(struct inode *inode, int ret), 320 321 TP_ARGS(inode, ret) 322 ); 323 324 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter, 325 326 TP_PROTO(struct inode *inode, u64 from), 327 328 TP_ARGS(inode, from) 329 ); 330 331 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit, 332 333 TP_PROTO(struct inode *inode, int ret), 334 335 TP_ARGS(inode, ret) 336 ); 337 338 DECLARE_EVENT_CLASS(f2fs__truncate_node, 339 340 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), 341 342 TP_ARGS(inode, nid, blk_addr), 343 344 TP_STRUCT__entry( 345 __field(dev_t, dev) 346 __field(ino_t, ino) 347 __field(nid_t, nid) 348 __field(block_t, blk_addr) 349 ), 350 351 TP_fast_assign( 352 __entry->dev = inode->i_sb->s_dev; 353 __entry->ino = inode->i_ino; 354 __entry->nid = nid; 355 __entry->blk_addr = blk_addr; 356 ), 357 358 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx", 359 show_dev_ino(__entry), 360 (unsigned int)__entry->nid, 361 (unsigned long long)__entry->blk_addr) 362 ); 363 364 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter, 365 366 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), 367 368 TP_ARGS(inode, nid, blk_addr) 369 ); 370 371 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit, 372 373 TP_PROTO(struct inode *inode, int ret), 374 375 TP_ARGS(inode, ret) 376 ); 377 378 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node, 379 380 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), 381 382 TP_ARGS(inode, nid, blk_addr) 383 ); 384 385 TRACE_EVENT(f2fs_truncate_partial_nodes, 386 387 TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err), 388 389 TP_ARGS(inode, nid, depth, err), 390 391 TP_STRUCT__entry( 392 __field(dev_t, dev) 393 __field(ino_t, ino) 394 __field(nid_t, nid[3]) 395 __field(int, depth) 396 __field(int, err) 397 ), 398 399 TP_fast_assign( 400 __entry->dev = inode->i_sb->s_dev; 401 __entry->ino = inode->i_ino; 402 __entry->nid[0] = nid[0]; 403 __entry->nid[1] = nid[1]; 404 __entry->nid[2] = nid[2]; 405 __entry->depth = depth; 406 __entry->err = err; 407 ), 408 409 TP_printk("dev = (%d,%d), ino = %lu, " 410 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d", 411 show_dev_ino(__entry), 412 (unsigned int)__entry->nid[0], 413 (unsigned int)__entry->nid[1], 414 (unsigned int)__entry->nid[2], 415 __entry->depth, 416 __entry->err) 417 ); 418 419 TRACE_EVENT_CONDITION(f2fs_readpage, 420 421 TP_PROTO(struct page *page, sector_t blkaddr, int type), 422 423 TP_ARGS(page, blkaddr, type), 424 425 TP_CONDITION(page->mapping), 426 427 TP_STRUCT__entry( 428 __field(dev_t, dev) 429 __field(ino_t, ino) 430 __field(pgoff_t, index) 431 __field(sector_t, blkaddr) 432 __field(int, type) 433 ), 434 435 TP_fast_assign( 436 __entry->dev = page->mapping->host->i_sb->s_dev; 437 __entry->ino = page->mapping->host->i_ino; 438 __entry->index = page->index; 439 __entry->blkaddr = blkaddr; 440 __entry->type = type; 441 ), 442 443 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " 444 "blkaddr = 0x%llx, bio_type = %s", 445 show_dev_ino(__entry), 446 (unsigned long)__entry->index, 447 (unsigned long long)__entry->blkaddr, 448 show_bio_type(__entry->type)) 449 ); 450 451 TRACE_EVENT(f2fs_get_data_block, 452 TP_PROTO(struct inode *inode, sector_t iblock, 453 struct buffer_head *bh, int ret), 454 455 TP_ARGS(inode, iblock, bh, ret), 456 457 TP_STRUCT__entry( 458 __field(dev_t, dev) 459 __field(ino_t, ino) 460 __field(sector_t, iblock) 461 __field(sector_t, bh_start) 462 __field(size_t, bh_size) 463 __field(int, ret) 464 ), 465 466 TP_fast_assign( 467 __entry->dev = inode->i_sb->s_dev; 468 __entry->ino = inode->i_ino; 469 __entry->iblock = iblock; 470 __entry->bh_start = bh->b_blocknr; 471 __entry->bh_size = bh->b_size; 472 __entry->ret = ret; 473 ), 474 475 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, " 476 "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d", 477 show_dev_ino(__entry), 478 (unsigned long long)__entry->iblock, 479 (unsigned long long)__entry->bh_start, 480 (unsigned long long)__entry->bh_size, 481 __entry->ret) 482 ); 483 484 TRACE_EVENT(f2fs_get_victim, 485 486 TP_PROTO(struct super_block *sb, int type, int gc_type, 487 struct victim_sel_policy *p, unsigned int pre_victim, 488 unsigned int prefree, unsigned int free), 489 490 TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free), 491 492 TP_STRUCT__entry( 493 __field(dev_t, dev) 494 __field(int, type) 495 __field(int, gc_type) 496 __field(int, alloc_mode) 497 __field(int, gc_mode) 498 __field(unsigned int, victim) 499 __field(unsigned int, ofs_unit) 500 __field(unsigned int, pre_victim) 501 __field(unsigned int, prefree) 502 __field(unsigned int, free) 503 ), 504 505 TP_fast_assign( 506 __entry->dev = sb->s_dev; 507 __entry->type = type; 508 __entry->gc_type = gc_type; 509 __entry->alloc_mode = p->alloc_mode; 510 __entry->gc_mode = p->gc_mode; 511 __entry->victim = p->min_segno; 512 __entry->ofs_unit = p->ofs_unit; 513 __entry->pre_victim = pre_victim; 514 __entry->prefree = prefree; 515 __entry->free = free; 516 ), 517 518 TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u " 519 "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u", 520 show_dev(__entry), 521 show_data_type(__entry->type), 522 show_gc_type(__entry->gc_type), 523 show_alloc_mode(__entry->alloc_mode), 524 show_victim_policy(__entry->gc_mode), 525 __entry->victim, 526 __entry->ofs_unit, 527 (int)__entry->pre_victim, 528 __entry->prefree, 529 __entry->free) 530 ); 531 532 TRACE_EVENT(f2fs_fallocate, 533 534 TP_PROTO(struct inode *inode, int mode, 535 loff_t offset, loff_t len, int ret), 536 537 TP_ARGS(inode, mode, offset, len, ret), 538 539 TP_STRUCT__entry( 540 __field(dev_t, dev) 541 __field(ino_t, ino) 542 __field(int, mode) 543 __field(loff_t, offset) 544 __field(loff_t, len) 545 __field(loff_t, size) 546 __field(blkcnt_t, blocks) 547 __field(int, ret) 548 ), 549 550 TP_fast_assign( 551 __entry->dev = inode->i_sb->s_dev; 552 __entry->ino = inode->i_ino; 553 __entry->mode = mode; 554 __entry->offset = offset; 555 __entry->len = len; 556 __entry->size = inode->i_size; 557 __entry->blocks = inode->i_blocks; 558 __entry->ret = ret; 559 ), 560 561 TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, " 562 "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d", 563 show_dev_ino(__entry), 564 __entry->mode, 565 (unsigned long long)__entry->offset, 566 (unsigned long long)__entry->len, 567 (unsigned long long)__entry->size, 568 (unsigned long long)__entry->blocks, 569 __entry->ret) 570 ); 571 572 TRACE_EVENT(f2fs_reserve_new_block, 573 574 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node), 575 576 TP_ARGS(inode, nid, ofs_in_node), 577 578 TP_STRUCT__entry( 579 __field(dev_t, dev) 580 __field(nid_t, nid) 581 __field(unsigned int, ofs_in_node) 582 ), 583 584 TP_fast_assign( 585 __entry->dev = inode->i_sb->s_dev; 586 __entry->nid = nid; 587 __entry->ofs_in_node = ofs_in_node; 588 ), 589 590 TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u", 591 show_dev(__entry), 592 (unsigned int)__entry->nid, 593 __entry->ofs_in_node) 594 ); 595 596 TRACE_EVENT(f2fs_do_submit_bio, 597 598 TP_PROTO(struct super_block *sb, int btype, bool sync, struct bio *bio), 599 600 TP_ARGS(sb, btype, sync, bio), 601 602 TP_STRUCT__entry( 603 __field(dev_t, dev) 604 __field(int, btype) 605 __field(bool, sync) 606 __field(sector_t, sector) 607 __field(unsigned int, size) 608 ), 609 610 TP_fast_assign( 611 __entry->dev = sb->s_dev; 612 __entry->btype = btype; 613 __entry->sync = sync; 614 __entry->sector = bio->bi_sector; 615 __entry->size = bio->bi_size; 616 ), 617 618 TP_printk("dev = (%d,%d), type = %s, io = %s, sector = %lld, size = %u", 619 show_dev(__entry), 620 show_block_type(__entry->btype), 621 __entry->sync ? "sync" : "no sync", 622 (unsigned long long)__entry->sector, 623 __entry->size) 624 ); 625 626 TRACE_EVENT(f2fs_submit_write_page, 627 628 TP_PROTO(struct page *page, block_t blk_addr, int type), 629 630 TP_ARGS(page, blk_addr, type), 631 632 TP_STRUCT__entry( 633 __field(dev_t, dev) 634 __field(ino_t, ino) 635 __field(int, type) 636 __field(pgoff_t, index) 637 __field(block_t, block) 638 ), 639 640 TP_fast_assign( 641 __entry->dev = page->mapping->host->i_sb->s_dev; 642 __entry->ino = page->mapping->host->i_ino; 643 __entry->type = type; 644 __entry->index = page->index; 645 __entry->block = blk_addr; 646 ), 647 648 TP_printk("dev = (%d,%d), ino = %lu, %s, index = %lu, blkaddr = 0x%llx", 649 show_dev_ino(__entry), 650 show_block_type(__entry->type), 651 (unsigned long)__entry->index, 652 (unsigned long long)__entry->block) 653 ); 654 655 TRACE_EVENT(f2fs_write_checkpoint, 656 657 TP_PROTO(struct super_block *sb, bool is_umount, char *msg), 658 659 TP_ARGS(sb, is_umount, msg), 660 661 TP_STRUCT__entry( 662 __field(dev_t, dev) 663 __field(bool, is_umount) 664 __field(char *, msg) 665 ), 666 667 TP_fast_assign( 668 __entry->dev = sb->s_dev; 669 __entry->is_umount = is_umount; 670 __entry->msg = msg; 671 ), 672 673 TP_printk("dev = (%d,%d), checkpoint for %s, state = %s", 674 show_dev(__entry), 675 __entry->is_umount ? "clean umount" : "consistency", 676 __entry->msg) 677 ); 678 679 #endif /* _TRACE_F2FS_H */ 680 681 /* This part must be outside protection */ 682 #include <trace/define_trace.h> 683