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 TRACE_EVENT(f2fs_unlink_enter, 201 202 TP_PROTO(struct inode *dir, struct dentry *dentry), 203 204 TP_ARGS(dir, dentry), 205 206 TP_STRUCT__entry( 207 __field(dev_t, dev) 208 __field(ino_t, ino) 209 __field(loff_t, size) 210 __field(blkcnt_t, blocks) 211 __field(const char *, name) 212 ), 213 214 TP_fast_assign( 215 __entry->dev = dir->i_sb->s_dev; 216 __entry->ino = dir->i_ino; 217 __entry->size = dir->i_size; 218 __entry->blocks = dir->i_blocks; 219 __entry->name = dentry->d_name.name; 220 ), 221 222 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, " 223 "i_blocks = %llu, name = %s", 224 show_dev_ino(__entry), 225 __entry->size, 226 (unsigned long long)__entry->blocks, 227 __entry->name) 228 ); 229 230 DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit, 231 232 TP_PROTO(struct inode *inode, int ret), 233 234 TP_ARGS(inode, ret) 235 ); 236 237 DEFINE_EVENT(f2fs__inode, f2fs_truncate, 238 239 TP_PROTO(struct inode *inode), 240 241 TP_ARGS(inode) 242 ); 243 244 TRACE_EVENT(f2fs_truncate_data_blocks_range, 245 246 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free), 247 248 TP_ARGS(inode, nid, ofs, free), 249 250 TP_STRUCT__entry( 251 __field(dev_t, dev) 252 __field(ino_t, ino) 253 __field(nid_t, nid) 254 __field(unsigned int, ofs) 255 __field(int, free) 256 ), 257 258 TP_fast_assign( 259 __entry->dev = inode->i_sb->s_dev; 260 __entry->ino = inode->i_ino; 261 __entry->nid = nid; 262 __entry->ofs = ofs; 263 __entry->free = free; 264 ), 265 266 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d", 267 show_dev_ino(__entry), 268 (unsigned int)__entry->nid, 269 __entry->ofs, 270 __entry->free) 271 ); 272 273 DECLARE_EVENT_CLASS(f2fs__truncate_op, 274 275 TP_PROTO(struct inode *inode, u64 from), 276 277 TP_ARGS(inode, from), 278 279 TP_STRUCT__entry( 280 __field(dev_t, dev) 281 __field(ino_t, ino) 282 __field(loff_t, size) 283 __field(blkcnt_t, blocks) 284 __field(u64, from) 285 ), 286 287 TP_fast_assign( 288 __entry->dev = inode->i_sb->s_dev; 289 __entry->ino = inode->i_ino; 290 __entry->size = inode->i_size; 291 __entry->blocks = inode->i_blocks; 292 __entry->from = from; 293 ), 294 295 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, " 296 "start file offset = %llu", 297 show_dev_ino(__entry), 298 __entry->size, 299 (unsigned long long)__entry->blocks, 300 (unsigned long long)__entry->from) 301 ); 302 303 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter, 304 305 TP_PROTO(struct inode *inode, u64 from), 306 307 TP_ARGS(inode, from) 308 ); 309 310 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit, 311 312 TP_PROTO(struct inode *inode, int ret), 313 314 TP_ARGS(inode, ret) 315 ); 316 317 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter, 318 319 TP_PROTO(struct inode *inode, u64 from), 320 321 TP_ARGS(inode, from) 322 ); 323 324 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit, 325 326 TP_PROTO(struct inode *inode, int ret), 327 328 TP_ARGS(inode, ret) 329 ); 330 331 DECLARE_EVENT_CLASS(f2fs__truncate_node, 332 333 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), 334 335 TP_ARGS(inode, nid, blk_addr), 336 337 TP_STRUCT__entry( 338 __field(dev_t, dev) 339 __field(ino_t, ino) 340 __field(nid_t, nid) 341 __field(block_t, blk_addr) 342 ), 343 344 TP_fast_assign( 345 __entry->dev = inode->i_sb->s_dev; 346 __entry->ino = inode->i_ino; 347 __entry->nid = nid; 348 __entry->blk_addr = blk_addr; 349 ), 350 351 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx", 352 show_dev_ino(__entry), 353 (unsigned int)__entry->nid, 354 (unsigned long long)__entry->blk_addr) 355 ); 356 357 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter, 358 359 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), 360 361 TP_ARGS(inode, nid, blk_addr) 362 ); 363 364 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit, 365 366 TP_PROTO(struct inode *inode, int ret), 367 368 TP_ARGS(inode, ret) 369 ); 370 371 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node, 372 373 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), 374 375 TP_ARGS(inode, nid, blk_addr) 376 ); 377 378 TRACE_EVENT(f2fs_truncate_partial_nodes, 379 380 TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err), 381 382 TP_ARGS(inode, nid, depth, err), 383 384 TP_STRUCT__entry( 385 __field(dev_t, dev) 386 __field(ino_t, ino) 387 __field(nid_t, nid[3]) 388 __field(int, depth) 389 __field(int, err) 390 ), 391 392 TP_fast_assign( 393 __entry->dev = inode->i_sb->s_dev; 394 __entry->ino = inode->i_ino; 395 __entry->nid[0] = nid[0]; 396 __entry->nid[1] = nid[1]; 397 __entry->nid[2] = nid[2]; 398 __entry->depth = depth; 399 __entry->err = err; 400 ), 401 402 TP_printk("dev = (%d,%d), ino = %lu, " 403 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d", 404 show_dev_ino(__entry), 405 (unsigned int)__entry->nid[0], 406 (unsigned int)__entry->nid[1], 407 (unsigned int)__entry->nid[2], 408 __entry->depth, 409 __entry->err) 410 ); 411 412 TRACE_EVENT_CONDITION(f2fs_readpage, 413 414 TP_PROTO(struct page *page, sector_t blkaddr, int type), 415 416 TP_ARGS(page, blkaddr, type), 417 418 TP_CONDITION(page->mapping), 419 420 TP_STRUCT__entry( 421 __field(dev_t, dev) 422 __field(ino_t, ino) 423 __field(pgoff_t, index) 424 __field(sector_t, blkaddr) 425 __field(int, type) 426 ), 427 428 TP_fast_assign( 429 __entry->dev = page->mapping->host->i_sb->s_dev; 430 __entry->ino = page->mapping->host->i_ino; 431 __entry->index = page->index; 432 __entry->blkaddr = blkaddr; 433 __entry->type = type; 434 ), 435 436 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " 437 "blkaddr = 0x%llx, bio_type = %s", 438 show_dev_ino(__entry), 439 (unsigned long)__entry->index, 440 (unsigned long long)__entry->blkaddr, 441 show_bio_type(__entry->type)) 442 ); 443 444 TRACE_EVENT(f2fs_get_data_block, 445 TP_PROTO(struct inode *inode, sector_t iblock, 446 struct buffer_head *bh, int ret), 447 448 TP_ARGS(inode, iblock, bh, ret), 449 450 TP_STRUCT__entry( 451 __field(dev_t, dev) 452 __field(ino_t, ino) 453 __field(sector_t, iblock) 454 __field(sector_t, bh_start) 455 __field(size_t, bh_size) 456 __field(int, ret) 457 ), 458 459 TP_fast_assign( 460 __entry->dev = inode->i_sb->s_dev; 461 __entry->ino = inode->i_ino; 462 __entry->iblock = iblock; 463 __entry->bh_start = bh->b_blocknr; 464 __entry->bh_size = bh->b_size; 465 __entry->ret = ret; 466 ), 467 468 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, " 469 "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d", 470 show_dev_ino(__entry), 471 (unsigned long long)__entry->iblock, 472 (unsigned long long)__entry->bh_start, 473 (unsigned long long)__entry->bh_size, 474 __entry->ret) 475 ); 476 477 TRACE_EVENT(f2fs_get_victim, 478 479 TP_PROTO(struct super_block *sb, int type, int gc_type, 480 struct victim_sel_policy *p, unsigned int pre_victim, 481 unsigned int prefree, unsigned int free), 482 483 TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free), 484 485 TP_STRUCT__entry( 486 __field(dev_t, dev) 487 __field(int, type) 488 __field(int, gc_type) 489 __field(int, alloc_mode) 490 __field(int, gc_mode) 491 __field(unsigned int, victim) 492 __field(unsigned int, ofs_unit) 493 __field(unsigned int, pre_victim) 494 __field(unsigned int, prefree) 495 __field(unsigned int, free) 496 ), 497 498 TP_fast_assign( 499 __entry->dev = sb->s_dev; 500 __entry->type = type; 501 __entry->gc_type = gc_type; 502 __entry->alloc_mode = p->alloc_mode; 503 __entry->gc_mode = p->gc_mode; 504 __entry->victim = p->min_segno; 505 __entry->ofs_unit = p->ofs_unit; 506 __entry->pre_victim = pre_victim; 507 __entry->prefree = prefree; 508 __entry->free = free; 509 ), 510 511 TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u " 512 "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u", 513 show_dev(__entry), 514 show_data_type(__entry->type), 515 show_gc_type(__entry->gc_type), 516 show_alloc_mode(__entry->alloc_mode), 517 show_victim_policy(__entry->gc_mode), 518 __entry->victim, 519 __entry->ofs_unit, 520 (int)__entry->pre_victim, 521 __entry->prefree, 522 __entry->free) 523 ); 524 525 TRACE_EVENT(f2fs_fallocate, 526 527 TP_PROTO(struct inode *inode, int mode, 528 loff_t offset, loff_t len, int ret), 529 530 TP_ARGS(inode, mode, offset, len, ret), 531 532 TP_STRUCT__entry( 533 __field(dev_t, dev) 534 __field(ino_t, ino) 535 __field(int, mode) 536 __field(loff_t, offset) 537 __field(loff_t, len) 538 __field(loff_t, size) 539 __field(blkcnt_t, blocks) 540 __field(int, ret) 541 ), 542 543 TP_fast_assign( 544 __entry->dev = inode->i_sb->s_dev; 545 __entry->ino = inode->i_ino; 546 __entry->mode = mode; 547 __entry->offset = offset; 548 __entry->len = len; 549 __entry->size = inode->i_size; 550 __entry->blocks = inode->i_blocks; 551 __entry->ret = ret; 552 ), 553 554 TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, " 555 "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d", 556 show_dev_ino(__entry), 557 __entry->mode, 558 (unsigned long long)__entry->offset, 559 (unsigned long long)__entry->len, 560 (unsigned long long)__entry->size, 561 (unsigned long long)__entry->blocks, 562 __entry->ret) 563 ); 564 565 TRACE_EVENT(f2fs_reserve_new_block, 566 567 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node), 568 569 TP_ARGS(inode, nid, ofs_in_node), 570 571 TP_STRUCT__entry( 572 __field(dev_t, dev) 573 __field(nid_t, nid) 574 __field(unsigned int, ofs_in_node) 575 ), 576 577 TP_fast_assign( 578 __entry->dev = inode->i_sb->s_dev; 579 __entry->nid = nid; 580 __entry->ofs_in_node = ofs_in_node; 581 ), 582 583 TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u", 584 show_dev(__entry), 585 (unsigned int)__entry->nid, 586 __entry->ofs_in_node) 587 ); 588 589 TRACE_EVENT(f2fs_do_submit_bio, 590 591 TP_PROTO(struct super_block *sb, int btype, bool sync, struct bio *bio), 592 593 TP_ARGS(sb, btype, sync, bio), 594 595 TP_STRUCT__entry( 596 __field(dev_t, dev) 597 __field(int, btype) 598 __field(bool, sync) 599 __field(sector_t, sector) 600 __field(unsigned int, size) 601 ), 602 603 TP_fast_assign( 604 __entry->dev = sb->s_dev; 605 __entry->btype = btype; 606 __entry->sync = sync; 607 __entry->sector = bio->bi_sector; 608 __entry->size = bio->bi_size; 609 ), 610 611 TP_printk("dev = (%d,%d), type = %s, io = %s, sector = %lld, size = %u", 612 show_dev(__entry), 613 show_block_type(__entry->btype), 614 __entry->sync ? "sync" : "no sync", 615 (unsigned long long)__entry->sector, 616 __entry->size) 617 ); 618 619 TRACE_EVENT(f2fs_submit_write_page, 620 621 TP_PROTO(struct page *page, block_t blk_addr, int type), 622 623 TP_ARGS(page, blk_addr, type), 624 625 TP_STRUCT__entry( 626 __field(dev_t, dev) 627 __field(ino_t, ino) 628 __field(int, type) 629 __field(pgoff_t, index) 630 __field(block_t, block) 631 ), 632 633 TP_fast_assign( 634 __entry->dev = page->mapping->host->i_sb->s_dev; 635 __entry->ino = page->mapping->host->i_ino; 636 __entry->type = type; 637 __entry->index = page->index; 638 __entry->block = blk_addr; 639 ), 640 641 TP_printk("dev = (%d,%d), ino = %lu, %s, index = %lu, blkaddr = 0x%llx", 642 show_dev_ino(__entry), 643 show_block_type(__entry->type), 644 (unsigned long)__entry->index, 645 (unsigned long long)__entry->block) 646 ); 647 648 #endif /* _TRACE_F2FS_H */ 649 650 /* This part must be outside protection */ 651 #include <trace/define_trace.h> 652