1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM btrfs 3 4 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_BTRFS_H 6 7 #include <linux/writeback.h> 8 #include <linux/tracepoint.h> 9 #include <trace/events/mmflags.h> 10 11 struct btrfs_root; 12 struct btrfs_fs_info; 13 struct btrfs_inode; 14 struct extent_map; 15 struct btrfs_ordered_extent; 16 struct btrfs_delayed_ref_node; 17 struct btrfs_delayed_tree_ref; 18 struct btrfs_delayed_data_ref; 19 struct btrfs_delayed_ref_head; 20 struct btrfs_block_group_cache; 21 struct btrfs_free_cluster; 22 struct map_lookup; 23 struct extent_buffer; 24 struct btrfs_work; 25 struct __btrfs_workqueue; 26 struct btrfs_qgroup_extent_record; 27 28 #define show_ref_type(type) \ 29 __print_symbolic(type, \ 30 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 31 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 32 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ 33 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 34 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 35 36 #define __show_root_type(obj) \ 37 __print_symbolic_u64(obj, \ 38 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 39 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 40 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 41 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 42 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 43 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 44 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 45 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 46 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 47 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 48 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 49 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 50 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 51 52 #define show_root_type(obj) \ 53 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 54 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 55 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 56 57 #define BTRFS_GROUP_FLAGS \ 58 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 59 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 60 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 61 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 62 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 63 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 64 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 65 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 66 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 67 68 #define BTRFS_UUID_SIZE 16 69 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_UUID_SIZE) 70 71 #define TP_fast_assign_fsid(fs_info) \ 72 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE) 73 74 #define TP_STRUCT__entry_btrfs(args...) \ 75 TP_STRUCT__entry( \ 76 TP_STRUCT__entry_fsid \ 77 args) 78 #define TP_fast_assign_btrfs(fs_info, args...) \ 79 TP_fast_assign( \ 80 TP_fast_assign_fsid(fs_info); \ 81 args) 82 #define TP_printk_btrfs(fmt, args...) \ 83 TP_printk("%pU: " fmt, __entry->fsid, args) 84 85 TRACE_EVENT(btrfs_transaction_commit, 86 87 TP_PROTO(struct btrfs_root *root), 88 89 TP_ARGS(root), 90 91 TP_STRUCT__entry_btrfs( 92 __field( u64, generation ) 93 __field( u64, root_objectid ) 94 ), 95 96 TP_fast_assign_btrfs(root->fs_info, 97 __entry->generation = root->fs_info->generation; 98 __entry->root_objectid = root->root_key.objectid; 99 ), 100 101 TP_printk_btrfs("root = %llu(%s), gen = %llu", 102 show_root_type(__entry->root_objectid), 103 (unsigned long long)__entry->generation) 104 ); 105 106 DECLARE_EVENT_CLASS(btrfs__inode, 107 108 TP_PROTO(struct inode *inode), 109 110 TP_ARGS(inode), 111 112 TP_STRUCT__entry_btrfs( 113 __field( ino_t, ino ) 114 __field( blkcnt_t, blocks ) 115 __field( u64, disk_i_size ) 116 __field( u64, generation ) 117 __field( u64, last_trans ) 118 __field( u64, logged_trans ) 119 __field( u64, root_objectid ) 120 ), 121 122 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 123 __entry->ino = inode->i_ino; 124 __entry->blocks = inode->i_blocks; 125 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 126 __entry->generation = BTRFS_I(inode)->generation; 127 __entry->last_trans = BTRFS_I(inode)->last_trans; 128 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 129 __entry->root_objectid = 130 BTRFS_I(inode)->root->root_key.objectid; 131 ), 132 133 TP_printk_btrfs("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, " 134 "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu", 135 show_root_type(__entry->root_objectid), 136 (unsigned long long)__entry->generation, 137 (unsigned long)__entry->ino, 138 (unsigned long long)__entry->blocks, 139 (unsigned long long)__entry->disk_i_size, 140 (unsigned long long)__entry->last_trans, 141 (unsigned long long)__entry->logged_trans) 142 ); 143 144 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 145 146 TP_PROTO(struct inode *inode), 147 148 TP_ARGS(inode) 149 ); 150 151 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 152 153 TP_PROTO(struct inode *inode), 154 155 TP_ARGS(inode) 156 ); 157 158 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 159 160 TP_PROTO(struct inode *inode), 161 162 TP_ARGS(inode) 163 ); 164 165 #define __show_map_type(type) \ 166 __print_symbolic_u64(type, \ 167 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 168 { EXTENT_MAP_HOLE, "HOLE" }, \ 169 { EXTENT_MAP_INLINE, "INLINE" }, \ 170 { EXTENT_MAP_DELALLOC, "DELALLOC" }) 171 172 #define show_map_type(type) \ 173 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 174 175 #define show_map_flags(flag) \ 176 __print_flags(flag, "|", \ 177 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\ 178 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\ 179 { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\ 180 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\ 181 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\ 182 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\ 183 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" }) 184 185 TRACE_EVENT_CONDITION(btrfs_get_extent, 186 187 TP_PROTO(struct btrfs_root *root, struct inode *inode, 188 struct extent_map *map), 189 190 TP_ARGS(root, inode, map), 191 192 TP_CONDITION(map), 193 194 TP_STRUCT__entry_btrfs( 195 __field( u64, root_objectid ) 196 __field( u64, ino ) 197 __field( u64, start ) 198 __field( u64, len ) 199 __field( u64, orig_start ) 200 __field( u64, block_start ) 201 __field( u64, block_len ) 202 __field( unsigned long, flags ) 203 __field( int, refs ) 204 __field( unsigned int, compress_type ) 205 ), 206 207 TP_fast_assign_btrfs(root->fs_info, 208 __entry->root_objectid = root->root_key.objectid; 209 __entry->ino = btrfs_ino(inode); 210 __entry->start = map->start; 211 __entry->len = map->len; 212 __entry->orig_start = map->orig_start; 213 __entry->block_start = map->block_start; 214 __entry->block_len = map->block_len; 215 __entry->flags = map->flags; 216 __entry->refs = atomic_read(&map->refs); 217 __entry->compress_type = map->compress_type; 218 ), 219 220 TP_printk_btrfs("root = %llu(%s), ino = %llu start = %llu, len = %llu, " 221 "orig_start = %llu, block_start = %llu(%s), " 222 "block_len = %llu, flags = %s, refs = %u, " 223 "compress_type = %u", 224 show_root_type(__entry->root_objectid), 225 (unsigned long long)__entry->ino, 226 (unsigned long long)__entry->start, 227 (unsigned long long)__entry->len, 228 (unsigned long long)__entry->orig_start, 229 show_map_type(__entry->block_start), 230 (unsigned long long)__entry->block_len, 231 show_map_flags(__entry->flags), 232 __entry->refs, __entry->compress_type) 233 ); 234 235 #define show_ordered_flags(flags) \ 236 __print_flags(flags, "|", \ 237 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 238 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 239 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 240 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 241 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 242 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 243 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 244 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \ 245 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \ 246 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 247 248 249 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 250 251 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), 252 253 TP_ARGS(inode, ordered), 254 255 TP_STRUCT__entry_btrfs( 256 __field( ino_t, ino ) 257 __field( u64, file_offset ) 258 __field( u64, start ) 259 __field( u64, len ) 260 __field( u64, disk_len ) 261 __field( u64, bytes_left ) 262 __field( unsigned long, flags ) 263 __field( int, compress_type ) 264 __field( int, refs ) 265 __field( u64, root_objectid ) 266 ), 267 268 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 269 __entry->ino = inode->i_ino; 270 __entry->file_offset = ordered->file_offset; 271 __entry->start = ordered->start; 272 __entry->len = ordered->len; 273 __entry->disk_len = ordered->disk_len; 274 __entry->bytes_left = ordered->bytes_left; 275 __entry->flags = ordered->flags; 276 __entry->compress_type = ordered->compress_type; 277 __entry->refs = atomic_read(&ordered->refs); 278 __entry->root_objectid = 279 BTRFS_I(inode)->root->root_key.objectid; 280 ), 281 282 TP_printk_btrfs("root = %llu(%s), ino = %llu, file_offset = %llu, " 283 "start = %llu, len = %llu, disk_len = %llu, " 284 "bytes_left = %llu, flags = %s, compress_type = %d, " 285 "refs = %d", 286 show_root_type(__entry->root_objectid), 287 (unsigned long long)__entry->ino, 288 (unsigned long long)__entry->file_offset, 289 (unsigned long long)__entry->start, 290 (unsigned long long)__entry->len, 291 (unsigned long long)__entry->disk_len, 292 (unsigned long long)__entry->bytes_left, 293 show_ordered_flags(__entry->flags), 294 __entry->compress_type, __entry->refs) 295 ); 296 297 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 298 299 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), 300 301 TP_ARGS(inode, ordered) 302 ); 303 304 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 305 306 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), 307 308 TP_ARGS(inode, ordered) 309 ); 310 311 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 312 313 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), 314 315 TP_ARGS(inode, ordered) 316 ); 317 318 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 319 320 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), 321 322 TP_ARGS(inode, ordered) 323 ); 324 325 DECLARE_EVENT_CLASS(btrfs__writepage, 326 327 TP_PROTO(struct page *page, struct inode *inode, 328 struct writeback_control *wbc), 329 330 TP_ARGS(page, inode, wbc), 331 332 TP_STRUCT__entry_btrfs( 333 __field( ino_t, ino ) 334 __field( pgoff_t, index ) 335 __field( long, nr_to_write ) 336 __field( long, pages_skipped ) 337 __field( loff_t, range_start ) 338 __field( loff_t, range_end ) 339 __field( char, for_kupdate ) 340 __field( char, for_reclaim ) 341 __field( char, range_cyclic ) 342 __field( pgoff_t, writeback_index ) 343 __field( u64, root_objectid ) 344 ), 345 346 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 347 __entry->ino = inode->i_ino; 348 __entry->index = page->index; 349 __entry->nr_to_write = wbc->nr_to_write; 350 __entry->pages_skipped = wbc->pages_skipped; 351 __entry->range_start = wbc->range_start; 352 __entry->range_end = wbc->range_end; 353 __entry->for_kupdate = wbc->for_kupdate; 354 __entry->for_reclaim = wbc->for_reclaim; 355 __entry->range_cyclic = wbc->range_cyclic; 356 __entry->writeback_index = inode->i_mapping->writeback_index; 357 __entry->root_objectid = 358 BTRFS_I(inode)->root->root_key.objectid; 359 ), 360 361 TP_printk_btrfs("root = %llu(%s), ino = %lu, page_index = %lu, " 362 "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " 363 "range_end = %llu, for_kupdate = %d, " 364 "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", 365 show_root_type(__entry->root_objectid), 366 (unsigned long)__entry->ino, __entry->index, 367 __entry->nr_to_write, __entry->pages_skipped, 368 __entry->range_start, __entry->range_end, 369 __entry->for_kupdate, 370 __entry->for_reclaim, __entry->range_cyclic, 371 (unsigned long)__entry->writeback_index) 372 ); 373 374 DEFINE_EVENT(btrfs__writepage, __extent_writepage, 375 376 TP_PROTO(struct page *page, struct inode *inode, 377 struct writeback_control *wbc), 378 379 TP_ARGS(page, inode, wbc) 380 ); 381 382 TRACE_EVENT(btrfs_writepage_end_io_hook, 383 384 TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), 385 386 TP_ARGS(page, start, end, uptodate), 387 388 TP_STRUCT__entry_btrfs( 389 __field( ino_t, ino ) 390 __field( pgoff_t, index ) 391 __field( u64, start ) 392 __field( u64, end ) 393 __field( int, uptodate ) 394 __field( u64, root_objectid ) 395 ), 396 397 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb), 398 __entry->ino = page->mapping->host->i_ino; 399 __entry->index = page->index; 400 __entry->start = start; 401 __entry->end = end; 402 __entry->uptodate = uptodate; 403 __entry->root_objectid = 404 BTRFS_I(page->mapping->host)->root->root_key.objectid; 405 ), 406 407 TP_printk_btrfs("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, " 408 "end = %llu, uptodate = %d", 409 show_root_type(__entry->root_objectid), 410 (unsigned long)__entry->ino, (unsigned long)__entry->index, 411 (unsigned long long)__entry->start, 412 (unsigned long long)__entry->end, __entry->uptodate) 413 ); 414 415 TRACE_EVENT(btrfs_sync_file, 416 417 TP_PROTO(struct file *file, int datasync), 418 419 TP_ARGS(file, datasync), 420 421 TP_STRUCT__entry_btrfs( 422 __field( ino_t, ino ) 423 __field( ino_t, parent ) 424 __field( int, datasync ) 425 __field( u64, root_objectid ) 426 ), 427 428 TP_fast_assign( 429 struct dentry *dentry = file->f_path.dentry; 430 struct inode *inode = d_inode(dentry); 431 432 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 433 __entry->ino = inode->i_ino; 434 __entry->parent = d_inode(dentry->d_parent)->i_ino; 435 __entry->datasync = datasync; 436 __entry->root_objectid = 437 BTRFS_I(inode)->root->root_key.objectid; 438 ), 439 440 TP_printk_btrfs("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d", 441 show_root_type(__entry->root_objectid), 442 (unsigned long)__entry->ino, (unsigned long)__entry->parent, 443 __entry->datasync) 444 ); 445 446 TRACE_EVENT(btrfs_sync_fs, 447 448 TP_PROTO(struct btrfs_fs_info *fs_info, int wait), 449 450 TP_ARGS(fs_info, wait), 451 452 TP_STRUCT__entry_btrfs( 453 __field( int, wait ) 454 ), 455 456 TP_fast_assign_btrfs(fs_info, 457 __entry->wait = wait; 458 ), 459 460 TP_printk_btrfs("wait = %d", __entry->wait) 461 ); 462 463 TRACE_EVENT(btrfs_add_block_group, 464 465 TP_PROTO(struct btrfs_fs_info *fs_info, 466 struct btrfs_block_group_cache *block_group, int create), 467 468 TP_ARGS(fs_info, block_group, create), 469 470 TP_STRUCT__entry( 471 __array( u8, fsid, BTRFS_UUID_SIZE ) 472 __field( u64, offset ) 473 __field( u64, size ) 474 __field( u64, flags ) 475 __field( u64, bytes_used ) 476 __field( u64, bytes_super ) 477 __field( int, create ) 478 ), 479 480 TP_fast_assign( 481 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE); 482 __entry->offset = block_group->key.objectid; 483 __entry->size = block_group->key.offset; 484 __entry->flags = block_group->flags; 485 __entry->bytes_used = 486 btrfs_block_group_used(&block_group->item); 487 __entry->bytes_super = block_group->bytes_super; 488 __entry->create = create; 489 ), 490 491 TP_printk("%pU: block_group offset = %llu, size = %llu, " 492 "flags = %llu(%s), bytes_used = %llu, bytes_super = %llu, " 493 "create = %d", __entry->fsid, 494 (unsigned long long)__entry->offset, 495 (unsigned long long)__entry->size, 496 (unsigned long long)__entry->flags, 497 __print_flags((unsigned long)__entry->flags, "|", 498 BTRFS_GROUP_FLAGS), 499 (unsigned long long)__entry->bytes_used, 500 (unsigned long long)__entry->bytes_super, __entry->create) 501 ); 502 503 #define show_ref_action(action) \ 504 __print_symbolic(action, \ 505 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 506 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 507 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 508 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 509 510 511 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 512 513 TP_PROTO(struct btrfs_fs_info *fs_info, 514 struct btrfs_delayed_ref_node *ref, 515 struct btrfs_delayed_tree_ref *full_ref, 516 int action), 517 518 TP_ARGS(fs_info, ref, full_ref, action), 519 520 TP_STRUCT__entry_btrfs( 521 __field( u64, bytenr ) 522 __field( u64, num_bytes ) 523 __field( int, action ) 524 __field( u64, parent ) 525 __field( u64, ref_root ) 526 __field( int, level ) 527 __field( int, type ) 528 __field( u64, seq ) 529 ), 530 531 TP_fast_assign_btrfs(fs_info, 532 __entry->bytenr = ref->bytenr; 533 __entry->num_bytes = ref->num_bytes; 534 __entry->action = action; 535 __entry->parent = full_ref->parent; 536 __entry->ref_root = full_ref->root; 537 __entry->level = full_ref->level; 538 __entry->type = ref->type; 539 __entry->seq = ref->seq; 540 ), 541 542 TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, action = %s, " 543 "parent = %llu(%s), ref_root = %llu(%s), level = %d, " 544 "type = %s, seq = %llu", 545 (unsigned long long)__entry->bytenr, 546 (unsigned long long)__entry->num_bytes, 547 show_ref_action(__entry->action), 548 show_root_type(__entry->parent), 549 show_root_type(__entry->ref_root), 550 __entry->level, show_ref_type(__entry->type), 551 (unsigned long long)__entry->seq) 552 ); 553 554 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 555 556 TP_PROTO(struct btrfs_fs_info *fs_info, 557 struct btrfs_delayed_ref_node *ref, 558 struct btrfs_delayed_tree_ref *full_ref, 559 int action), 560 561 TP_ARGS(fs_info, ref, full_ref, action) 562 ); 563 564 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 565 566 TP_PROTO(struct btrfs_fs_info *fs_info, 567 struct btrfs_delayed_ref_node *ref, 568 struct btrfs_delayed_tree_ref *full_ref, 569 int action), 570 571 TP_ARGS(fs_info, ref, full_ref, action) 572 ); 573 574 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 575 576 TP_PROTO(struct btrfs_fs_info *fs_info, 577 struct btrfs_delayed_ref_node *ref, 578 struct btrfs_delayed_data_ref *full_ref, 579 int action), 580 581 TP_ARGS(fs_info, ref, full_ref, action), 582 583 TP_STRUCT__entry_btrfs( 584 __field( u64, bytenr ) 585 __field( u64, num_bytes ) 586 __field( int, action ) 587 __field( u64, parent ) 588 __field( u64, ref_root ) 589 __field( u64, owner ) 590 __field( u64, offset ) 591 __field( int, type ) 592 __field( u64, seq ) 593 ), 594 595 TP_fast_assign_btrfs(fs_info, 596 __entry->bytenr = ref->bytenr; 597 __entry->num_bytes = ref->num_bytes; 598 __entry->action = action; 599 __entry->parent = full_ref->parent; 600 __entry->ref_root = full_ref->root; 601 __entry->owner = full_ref->objectid; 602 __entry->offset = full_ref->offset; 603 __entry->type = ref->type; 604 __entry->seq = ref->seq; 605 ), 606 607 TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, action = %s, " 608 "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " 609 "offset = %llu, type = %s, seq = %llu", 610 (unsigned long long)__entry->bytenr, 611 (unsigned long long)__entry->num_bytes, 612 show_ref_action(__entry->action), 613 show_root_type(__entry->parent), 614 show_root_type(__entry->ref_root), 615 (unsigned long long)__entry->owner, 616 (unsigned long long)__entry->offset, 617 show_ref_type(__entry->type), 618 (unsigned long long)__entry->seq) 619 ); 620 621 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 622 623 TP_PROTO(struct btrfs_fs_info *fs_info, 624 struct btrfs_delayed_ref_node *ref, 625 struct btrfs_delayed_data_ref *full_ref, 626 int action), 627 628 TP_ARGS(fs_info, ref, full_ref, action) 629 ); 630 631 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 632 633 TP_PROTO(struct btrfs_fs_info *fs_info, 634 struct btrfs_delayed_ref_node *ref, 635 struct btrfs_delayed_data_ref *full_ref, 636 int action), 637 638 TP_ARGS(fs_info, ref, full_ref, action) 639 ); 640 641 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 642 643 TP_PROTO(struct btrfs_fs_info *fs_info, 644 struct btrfs_delayed_ref_node *ref, 645 struct btrfs_delayed_ref_head *head_ref, 646 int action), 647 648 TP_ARGS(fs_info, ref, head_ref, action), 649 650 TP_STRUCT__entry_btrfs( 651 __field( u64, bytenr ) 652 __field( u64, num_bytes ) 653 __field( int, action ) 654 __field( int, is_data ) 655 ), 656 657 TP_fast_assign_btrfs(fs_info, 658 __entry->bytenr = ref->bytenr; 659 __entry->num_bytes = ref->num_bytes; 660 __entry->action = action; 661 __entry->is_data = head_ref->is_data; 662 ), 663 664 TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d", 665 (unsigned long long)__entry->bytenr, 666 (unsigned long long)__entry->num_bytes, 667 show_ref_action(__entry->action), 668 __entry->is_data) 669 ); 670 671 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 672 673 TP_PROTO(struct btrfs_fs_info *fs_info, 674 struct btrfs_delayed_ref_node *ref, 675 struct btrfs_delayed_ref_head *head_ref, 676 int action), 677 678 TP_ARGS(fs_info, ref, head_ref, action) 679 ); 680 681 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 682 683 TP_PROTO(struct btrfs_fs_info *fs_info, 684 struct btrfs_delayed_ref_node *ref, 685 struct btrfs_delayed_ref_head *head_ref, 686 int action), 687 688 TP_ARGS(fs_info, ref, head_ref, action) 689 ); 690 691 #define show_chunk_type(type) \ 692 __print_flags(type, "|", \ 693 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 694 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 695 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 696 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 697 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 698 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 699 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 700 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 701 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 702 703 DECLARE_EVENT_CLASS(btrfs__chunk, 704 705 TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, 706 u64 offset, u64 size), 707 708 TP_ARGS(fs_info, map, offset, size), 709 710 TP_STRUCT__entry_btrfs( 711 __field( int, num_stripes ) 712 __field( u64, type ) 713 __field( int, sub_stripes ) 714 __field( u64, offset ) 715 __field( u64, size ) 716 __field( u64, root_objectid ) 717 ), 718 719 TP_fast_assign_btrfs(fs_info, 720 __entry->num_stripes = map->num_stripes; 721 __entry->type = map->type; 722 __entry->sub_stripes = map->sub_stripes; 723 __entry->offset = offset; 724 __entry->size = size; 725 __entry->root_objectid = fs_info->chunk_root->root_key.objectid; 726 ), 727 728 TP_printk_btrfs("root = %llu(%s), offset = %llu, size = %llu, " 729 "num_stripes = %d, sub_stripes = %d, type = %s", 730 show_root_type(__entry->root_objectid), 731 (unsigned long long)__entry->offset, 732 (unsigned long long)__entry->size, 733 __entry->num_stripes, __entry->sub_stripes, 734 show_chunk_type(__entry->type)) 735 ); 736 737 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 738 739 TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, 740 u64 offset, u64 size), 741 742 TP_ARGS(fs_info, map, offset, size) 743 ); 744 745 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 746 747 TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, 748 u64 offset, u64 size), 749 750 TP_ARGS(fs_info, map, offset, size) 751 ); 752 753 TRACE_EVENT(btrfs_cow_block, 754 755 TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, 756 struct extent_buffer *cow), 757 758 TP_ARGS(root, buf, cow), 759 760 TP_STRUCT__entry_btrfs( 761 __field( u64, root_objectid ) 762 __field( u64, buf_start ) 763 __field( int, refs ) 764 __field( u64, cow_start ) 765 __field( int, buf_level ) 766 __field( int, cow_level ) 767 ), 768 769 TP_fast_assign_btrfs(root->fs_info, 770 __entry->root_objectid = root->root_key.objectid; 771 __entry->buf_start = buf->start; 772 __entry->refs = atomic_read(&buf->refs); 773 __entry->cow_start = cow->start; 774 __entry->buf_level = btrfs_header_level(buf); 775 __entry->cow_level = btrfs_header_level(cow); 776 ), 777 778 TP_printk_btrfs("root = %llu(%s), refs = %d, orig_buf = %llu " 779 "(orig_level = %d), cow_buf = %llu (cow_level = %d)", 780 show_root_type(__entry->root_objectid), 781 __entry->refs, 782 (unsigned long long)__entry->buf_start, 783 __entry->buf_level, 784 (unsigned long long)__entry->cow_start, 785 __entry->cow_level) 786 ); 787 788 TRACE_EVENT(btrfs_space_reservation, 789 790 TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val, 791 u64 bytes, int reserve), 792 793 TP_ARGS(fs_info, type, val, bytes, reserve), 794 795 TP_STRUCT__entry_btrfs( 796 __string( type, type ) 797 __field( u64, val ) 798 __field( u64, bytes ) 799 __field( int, reserve ) 800 ), 801 802 TP_fast_assign_btrfs(fs_info, 803 __assign_str(type, type); 804 __entry->val = val; 805 __entry->bytes = bytes; 806 __entry->reserve = reserve; 807 ), 808 809 TP_printk_btrfs("%s: %Lu %s %Lu", __get_str(type), __entry->val, 810 __entry->reserve ? "reserve" : "release", 811 __entry->bytes) 812 ); 813 814 #define show_flush_action(action) \ 815 __print_symbolic(action, \ 816 { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \ 817 { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \ 818 { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"}) 819 820 TRACE_EVENT(btrfs_trigger_flush, 821 822 TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 823 int flush, char *reason), 824 825 TP_ARGS(fs_info, flags, bytes, flush, reason), 826 827 TP_STRUCT__entry( 828 __array( u8, fsid, BTRFS_UUID_SIZE ) 829 __field( u64, flags ) 830 __field( u64, bytes ) 831 __field( int, flush ) 832 __string( reason, reason ) 833 ), 834 835 TP_fast_assign( 836 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE); 837 __entry->flags = flags; 838 __entry->bytes = bytes; 839 __entry->flush = flush; 840 __assign_str(reason, reason) 841 ), 842 843 TP_printk("%pU: %s: flush = %d(%s), flags = %llu(%s), bytes = %llu", 844 __entry->fsid, __get_str(reason), __entry->flush, 845 show_flush_action(__entry->flush), 846 (unsigned long long)__entry->flags, 847 __print_flags((unsigned long)__entry->flags, "|", 848 BTRFS_GROUP_FLAGS), 849 (unsigned long long)__entry->bytes) 850 ); 851 852 #define show_flush_state(state) \ 853 __print_symbolic(state, \ 854 { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \ 855 { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \ 856 { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \ 857 { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \ 858 { ALLOC_CHUNK, "ALLOC_CHUNK"}, \ 859 { COMMIT_TRANS, "COMMIT_TRANS"}) 860 861 TRACE_EVENT(btrfs_flush_space, 862 863 TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 864 u64 orig_bytes, int state, int ret), 865 866 TP_ARGS(fs_info, flags, num_bytes, orig_bytes, state, ret), 867 868 TP_STRUCT__entry( 869 __array( u8, fsid, BTRFS_UUID_SIZE ) 870 __field( u64, flags ) 871 __field( u64, num_bytes ) 872 __field( u64, orig_bytes ) 873 __field( int, state ) 874 __field( int, ret ) 875 ), 876 877 TP_fast_assign( 878 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE); 879 __entry->flags = flags; 880 __entry->num_bytes = num_bytes; 881 __entry->orig_bytes = orig_bytes; 882 __entry->state = state; 883 __entry->ret = ret; 884 ), 885 886 TP_printk("%pU: state = %d(%s), flags = %llu(%s), num_bytes = %llu, " 887 "orig_bytes = %llu, ret = %d", __entry->fsid, __entry->state, 888 show_flush_state(__entry->state), 889 (unsigned long long)__entry->flags, 890 __print_flags((unsigned long)__entry->flags, "|", 891 BTRFS_GROUP_FLAGS), 892 (unsigned long long)__entry->num_bytes, 893 (unsigned long long)__entry->orig_bytes, __entry->ret) 894 ); 895 896 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 897 898 TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), 899 900 TP_ARGS(fs_info, start, len), 901 902 TP_STRUCT__entry_btrfs( 903 __field( u64, start ) 904 __field( u64, len ) 905 ), 906 907 TP_fast_assign_btrfs(fs_info, 908 __entry->start = start; 909 __entry->len = len; 910 ), 911 912 TP_printk_btrfs("root = %llu(%s), start = %llu, len = %llu", 913 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 914 (unsigned long long)__entry->start, 915 (unsigned long long)__entry->len) 916 ); 917 918 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 919 920 TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), 921 922 TP_ARGS(fs_info, start, len) 923 ); 924 925 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 926 927 TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), 928 929 TP_ARGS(fs_info, start, len) 930 ); 931 932 TRACE_EVENT(find_free_extent, 933 934 TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size, 935 u64 data), 936 937 TP_ARGS(fs_info, num_bytes, empty_size, data), 938 939 TP_STRUCT__entry_btrfs( 940 __field( u64, num_bytes ) 941 __field( u64, empty_size ) 942 __field( u64, data ) 943 ), 944 945 TP_fast_assign_btrfs(fs_info, 946 __entry->num_bytes = num_bytes; 947 __entry->empty_size = empty_size; 948 __entry->data = data; 949 ), 950 951 TP_printk_btrfs("root = %Lu(%s), len = %Lu, empty_size = %Lu, flags = %Lu(%s)", 952 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 953 __entry->num_bytes, __entry->empty_size, __entry->data, 954 __print_flags((unsigned long)__entry->data, "|", 955 BTRFS_GROUP_FLAGS)) 956 ); 957 958 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 959 960 TP_PROTO(struct btrfs_fs_info *fs_info, 961 struct btrfs_block_group_cache *block_group, u64 start, 962 u64 len), 963 964 TP_ARGS(fs_info, block_group, start, len), 965 966 TP_STRUCT__entry_btrfs( 967 __field( u64, bg_objectid ) 968 __field( u64, flags ) 969 __field( u64, start ) 970 __field( u64, len ) 971 ), 972 973 TP_fast_assign_btrfs(fs_info, 974 __entry->bg_objectid = block_group->key.objectid; 975 __entry->flags = block_group->flags; 976 __entry->start = start; 977 __entry->len = len; 978 ), 979 980 TP_printk_btrfs("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), " 981 "start = %Lu, len = %Lu", 982 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 983 __entry->bg_objectid, 984 __entry->flags, __print_flags((unsigned long)__entry->flags, 985 "|", BTRFS_GROUP_FLAGS), 986 __entry->start, __entry->len) 987 ); 988 989 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 990 991 TP_PROTO(struct btrfs_fs_info *fs_info, 992 struct btrfs_block_group_cache *block_group, u64 start, 993 u64 len), 994 995 TP_ARGS(fs_info, block_group, start, len) 996 ); 997 998 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 999 1000 TP_PROTO(struct btrfs_fs_info *fs_info, 1001 struct btrfs_block_group_cache *block_group, u64 start, 1002 u64 len), 1003 1004 TP_ARGS(fs_info, block_group, start, len) 1005 ); 1006 1007 TRACE_EVENT(btrfs_find_cluster, 1008 1009 TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start, 1010 u64 bytes, u64 empty_size, u64 min_bytes), 1011 1012 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1013 1014 TP_STRUCT__entry_btrfs( 1015 __field( u64, bg_objectid ) 1016 __field( u64, flags ) 1017 __field( u64, start ) 1018 __field( u64, bytes ) 1019 __field( u64, empty_size ) 1020 __field( u64, min_bytes ) 1021 ), 1022 1023 TP_fast_assign_btrfs(block_group->fs_info, 1024 __entry->bg_objectid = block_group->key.objectid; 1025 __entry->flags = block_group->flags; 1026 __entry->start = start; 1027 __entry->bytes = bytes; 1028 __entry->empty_size = empty_size; 1029 __entry->min_bytes = min_bytes; 1030 ), 1031 1032 TP_printk_btrfs("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu," 1033 " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid, 1034 __entry->flags, 1035 __print_flags((unsigned long)__entry->flags, "|", 1036 BTRFS_GROUP_FLAGS), __entry->start, 1037 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1038 ); 1039 1040 TRACE_EVENT(btrfs_failed_cluster_setup, 1041 1042 TP_PROTO(struct btrfs_block_group_cache *block_group), 1043 1044 TP_ARGS(block_group), 1045 1046 TP_STRUCT__entry_btrfs( 1047 __field( u64, bg_objectid ) 1048 ), 1049 1050 TP_fast_assign_btrfs(block_group->fs_info, 1051 __entry->bg_objectid = block_group->key.objectid; 1052 ), 1053 1054 TP_printk_btrfs("block_group = %Lu", __entry->bg_objectid) 1055 ); 1056 1057 TRACE_EVENT(btrfs_setup_cluster, 1058 1059 TP_PROTO(struct btrfs_block_group_cache *block_group, 1060 struct btrfs_free_cluster *cluster, u64 size, int bitmap), 1061 1062 TP_ARGS(block_group, cluster, size, bitmap), 1063 1064 TP_STRUCT__entry_btrfs( 1065 __field( u64, bg_objectid ) 1066 __field( u64, flags ) 1067 __field( u64, start ) 1068 __field( u64, max_size ) 1069 __field( u64, size ) 1070 __field( int, bitmap ) 1071 ), 1072 1073 TP_fast_assign_btrfs(block_group->fs_info, 1074 __entry->bg_objectid = block_group->key.objectid; 1075 __entry->flags = block_group->flags; 1076 __entry->start = cluster->window_start; 1077 __entry->max_size = cluster->max_size; 1078 __entry->size = size; 1079 __entry->bitmap = bitmap; 1080 ), 1081 1082 TP_printk_btrfs("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, " 1083 "size = %Lu, max_size = %Lu, bitmap = %d", 1084 __entry->bg_objectid, 1085 __entry->flags, 1086 __print_flags((unsigned long)__entry->flags, "|", 1087 BTRFS_GROUP_FLAGS), __entry->start, 1088 __entry->size, __entry->max_size, __entry->bitmap) 1089 ); 1090 1091 struct extent_state; 1092 TRACE_EVENT(alloc_extent_state, 1093 1094 TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), 1095 1096 TP_ARGS(state, mask, IP), 1097 1098 TP_STRUCT__entry( 1099 __field(struct extent_state *, state) 1100 __field(gfp_t, mask) 1101 __field(unsigned long, ip) 1102 ), 1103 1104 TP_fast_assign( 1105 __entry->state = state, 1106 __entry->mask = mask, 1107 __entry->ip = IP 1108 ), 1109 1110 TP_printk("state=%p; mask = %s; caller = %pS", __entry->state, 1111 show_gfp_flags(__entry->mask), (void *)__entry->ip) 1112 ); 1113 1114 TRACE_EVENT(free_extent_state, 1115 1116 TP_PROTO(struct extent_state *state, unsigned long IP), 1117 1118 TP_ARGS(state, IP), 1119 1120 TP_STRUCT__entry( 1121 __field(struct extent_state *, state) 1122 __field(unsigned long, ip) 1123 ), 1124 1125 TP_fast_assign( 1126 __entry->state = state, 1127 __entry->ip = IP 1128 ), 1129 1130 TP_printk(" state=%p; caller = %pS", __entry->state, 1131 (void *)__entry->ip) 1132 ); 1133 1134 DECLARE_EVENT_CLASS(btrfs__work, 1135 1136 TP_PROTO(struct btrfs_work *work), 1137 1138 TP_ARGS(work), 1139 1140 TP_STRUCT__entry_btrfs( 1141 __field( void *, work ) 1142 __field( void *, wq ) 1143 __field( void *, func ) 1144 __field( void *, ordered_func ) 1145 __field( void *, ordered_free ) 1146 __field( void *, normal_work ) 1147 ), 1148 1149 TP_fast_assign_btrfs(btrfs_work_owner(work), 1150 __entry->work = work; 1151 __entry->wq = work->wq; 1152 __entry->func = work->func; 1153 __entry->ordered_func = work->ordered_func; 1154 __entry->ordered_free = work->ordered_free; 1155 __entry->normal_work = &work->normal_work; 1156 ), 1157 1158 TP_printk_btrfs("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p," 1159 " ordered_free=%p", 1160 __entry->work, __entry->normal_work, __entry->wq, 1161 __entry->func, __entry->ordered_func, __entry->ordered_free) 1162 ); 1163 1164 /* 1165 * For situiations when the work is freed, we pass fs_info and a tag that that 1166 * matches address of the work structure so it can be paired with the 1167 * scheduling event. 1168 */ 1169 DECLARE_EVENT_CLASS(btrfs__work__done, 1170 1171 TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag), 1172 1173 TP_ARGS(fs_info, wtag), 1174 1175 TP_STRUCT__entry_btrfs( 1176 __field( void *, wtag ) 1177 ), 1178 1179 TP_fast_assign_btrfs(fs_info, 1180 __entry->wtag = wtag; 1181 ), 1182 1183 TP_printk_btrfs("work->%p", __entry->wtag) 1184 ); 1185 1186 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1187 1188 TP_PROTO(struct btrfs_work *work), 1189 1190 TP_ARGS(work) 1191 ); 1192 1193 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1194 1195 TP_PROTO(struct btrfs_work *work), 1196 1197 TP_ARGS(work) 1198 ); 1199 1200 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1201 1202 TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag), 1203 1204 TP_ARGS(fs_info, wtag) 1205 ); 1206 1207 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1208 1209 TP_PROTO(struct btrfs_work *work), 1210 1211 TP_ARGS(work) 1212 ); 1213 1214 DECLARE_EVENT_CLASS(btrfs__workqueue, 1215 1216 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), 1217 1218 TP_ARGS(wq, name, high), 1219 1220 TP_STRUCT__entry_btrfs( 1221 __field( void *, wq ) 1222 __string( name, name ) 1223 __field( int , high ) 1224 ), 1225 1226 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1227 __entry->wq = wq; 1228 __assign_str(name, name); 1229 __entry->high = high; 1230 ), 1231 1232 TP_printk_btrfs("name=%s%s, wq=%p", __get_str(name), 1233 __print_flags(__entry->high, "", 1234 {(WQ_HIGHPRI), "-high"}), 1235 __entry->wq) 1236 ); 1237 1238 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc, 1239 1240 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), 1241 1242 TP_ARGS(wq, name, high) 1243 ); 1244 1245 DECLARE_EVENT_CLASS(btrfs__workqueue_done, 1246 1247 TP_PROTO(struct __btrfs_workqueue *wq), 1248 1249 TP_ARGS(wq), 1250 1251 TP_STRUCT__entry_btrfs( 1252 __field( void *, wq ) 1253 ), 1254 1255 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1256 __entry->wq = wq; 1257 ), 1258 1259 TP_printk_btrfs("wq=%p", __entry->wq) 1260 ); 1261 1262 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, 1263 1264 TP_PROTO(struct __btrfs_workqueue *wq), 1265 1266 TP_ARGS(wq) 1267 ); 1268 1269 DECLARE_EVENT_CLASS(btrfs__qgroup_data_map, 1270 1271 TP_PROTO(struct inode *inode, u64 free_reserved), 1272 1273 TP_ARGS(inode, free_reserved), 1274 1275 TP_STRUCT__entry_btrfs( 1276 __field( u64, rootid ) 1277 __field( unsigned long, ino ) 1278 __field( u64, free_reserved ) 1279 ), 1280 1281 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1282 __entry->rootid = BTRFS_I(inode)->root->objectid; 1283 __entry->ino = inode->i_ino; 1284 __entry->free_reserved = free_reserved; 1285 ), 1286 1287 TP_printk_btrfs("rootid=%llu, ino=%lu, free_reserved=%llu", 1288 __entry->rootid, __entry->ino, __entry->free_reserved) 1289 ); 1290 1291 DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_init_data_rsv_map, 1292 1293 TP_PROTO(struct inode *inode, u64 free_reserved), 1294 1295 TP_ARGS(inode, free_reserved) 1296 ); 1297 1298 DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_free_data_rsv_map, 1299 1300 TP_PROTO(struct inode *inode, u64 free_reserved), 1301 1302 TP_ARGS(inode, free_reserved) 1303 ); 1304 1305 #define BTRFS_QGROUP_OPERATIONS \ 1306 { QGROUP_RESERVE, "reserve" }, \ 1307 { QGROUP_RELEASE, "release" }, \ 1308 { QGROUP_FREE, "free" } 1309 1310 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1311 1312 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), 1313 1314 TP_ARGS(inode, start, len, reserved, op), 1315 1316 TP_STRUCT__entry_btrfs( 1317 __field( u64, rootid ) 1318 __field( unsigned long, ino ) 1319 __field( u64, start ) 1320 __field( u64, len ) 1321 __field( u64, reserved ) 1322 __field( int, op ) 1323 ), 1324 1325 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1326 __entry->rootid = BTRFS_I(inode)->root->objectid; 1327 __entry->ino = inode->i_ino; 1328 __entry->start = start; 1329 __entry->len = len; 1330 __entry->reserved = reserved; 1331 __entry->op = op; 1332 ), 1333 1334 TP_printk_btrfs("root=%llu, ino=%lu, start=%llu, len=%llu, reserved=%llu, op=%s", 1335 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1336 __entry->reserved, 1337 __print_flags((unsigned long)__entry->op, "", 1338 BTRFS_QGROUP_OPERATIONS) 1339 ) 1340 ); 1341 1342 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1343 1344 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), 1345 1346 TP_ARGS(inode, start, len, reserved, op) 1347 ); 1348 1349 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1350 1351 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), 1352 1353 TP_ARGS(inode, start, len, reserved, op) 1354 ); 1355 1356 DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref, 1357 1358 TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved), 1359 1360 TP_ARGS(fs_info, ref_root, reserved), 1361 1362 TP_STRUCT__entry_btrfs( 1363 __field( u64, ref_root ) 1364 __field( u64, reserved ) 1365 ), 1366 1367 TP_fast_assign_btrfs(fs_info, 1368 __entry->ref_root = ref_root; 1369 __entry->reserved = reserved; 1370 ), 1371 1372 TP_printk_btrfs("root=%llu, reserved=%llu, op=free", 1373 __entry->ref_root, __entry->reserved) 1374 ); 1375 1376 DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref, 1377 1378 TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved), 1379 1380 TP_ARGS(fs_info, ref_root, reserved) 1381 ); 1382 1383 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1384 TP_PROTO(struct btrfs_fs_info *fs_info, 1385 struct btrfs_qgroup_extent_record *rec), 1386 1387 TP_ARGS(fs_info, rec), 1388 1389 TP_STRUCT__entry_btrfs( 1390 __field( u64, bytenr ) 1391 __field( u64, num_bytes ) 1392 ), 1393 1394 TP_fast_assign_btrfs(fs_info, 1395 __entry->bytenr = rec->bytenr, 1396 __entry->num_bytes = rec->num_bytes; 1397 ), 1398 1399 TP_printk_btrfs("bytenr = %llu, num_bytes = %llu", 1400 (unsigned long long)__entry->bytenr, 1401 (unsigned long long)__entry->num_bytes) 1402 ); 1403 1404 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1405 1406 TP_PROTO(struct btrfs_fs_info *fs_info, 1407 struct btrfs_qgroup_extent_record *rec), 1408 1409 TP_ARGS(fs_info, rec) 1410 ); 1411 1412 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1413 1414 TP_PROTO(struct btrfs_fs_info *fs_info, 1415 struct btrfs_qgroup_extent_record *rec), 1416 1417 TP_ARGS(fs_info, rec) 1418 ); 1419 1420 TRACE_EVENT(btrfs_qgroup_account_extent, 1421 1422 TP_PROTO(struct btrfs_fs_info *fs_info, u64 bytenr, 1423 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1424 1425 TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots), 1426 1427 TP_STRUCT__entry_btrfs( 1428 __field( u64, bytenr ) 1429 __field( u64, num_bytes ) 1430 __field( u64, nr_old_roots ) 1431 __field( u64, nr_new_roots ) 1432 ), 1433 1434 TP_fast_assign_btrfs(fs_info, 1435 __entry->bytenr = bytenr; 1436 __entry->num_bytes = num_bytes; 1437 __entry->nr_old_roots = nr_old_roots; 1438 __entry->nr_new_roots = nr_new_roots; 1439 ), 1440 1441 TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, nr_old_roots = %llu, " 1442 "nr_new_roots = %llu", 1443 __entry->bytenr, 1444 __entry->num_bytes, 1445 __entry->nr_old_roots, 1446 __entry->nr_new_roots) 1447 ); 1448 1449 TRACE_EVENT(qgroup_update_counters, 1450 1451 TP_PROTO(struct btrfs_fs_info *fs_info, u64 qgid, 1452 u64 cur_old_count, u64 cur_new_count), 1453 1454 TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count), 1455 1456 TP_STRUCT__entry_btrfs( 1457 __field( u64, qgid ) 1458 __field( u64, cur_old_count ) 1459 __field( u64, cur_new_count ) 1460 ), 1461 1462 TP_fast_assign_btrfs(fs_info, 1463 __entry->qgid = qgid; 1464 __entry->cur_old_count = cur_old_count; 1465 __entry->cur_new_count = cur_new_count; 1466 ), 1467 1468 TP_printk_btrfs("qgid = %llu, cur_old_count = %llu, cur_new_count = %llu", 1469 __entry->qgid, 1470 __entry->cur_old_count, 1471 __entry->cur_new_count) 1472 ); 1473 1474 #endif /* _TRACE_BTRFS_H */ 1475 1476 /* This part must be outside protection */ 1477 #include <trace/define_trace.h> 1478