1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM btrfs 4 5 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_BTRFS_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 #include <trace/events/mmflags.h> 11 12 struct btrfs_root; 13 struct btrfs_fs_info; 14 struct btrfs_inode; 15 struct extent_map; 16 struct btrfs_file_extent_item; 17 struct btrfs_ordered_extent; 18 struct btrfs_delayed_ref_node; 19 struct btrfs_delayed_tree_ref; 20 struct btrfs_delayed_data_ref; 21 struct btrfs_delayed_ref_head; 22 struct btrfs_block_group_cache; 23 struct btrfs_free_cluster; 24 struct map_lookup; 25 struct extent_buffer; 26 struct btrfs_work; 27 struct __btrfs_workqueue; 28 struct btrfs_qgroup_extent_record; 29 struct btrfs_qgroup; 30 struct prelim_ref; 31 32 TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS_NR); 33 TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS); 34 TRACE_DEFINE_ENUM(FLUSH_DELALLOC); 35 TRACE_DEFINE_ENUM(FLUSH_DELALLOC_WAIT); 36 TRACE_DEFINE_ENUM(ALLOC_CHUNK); 37 TRACE_DEFINE_ENUM(COMMIT_TRANS); 38 39 #define show_ref_type(type) \ 40 __print_symbolic(type, \ 41 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 42 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 43 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ 44 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 45 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 46 47 #define __show_root_type(obj) \ 48 __print_symbolic_u64(obj, \ 49 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 50 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 51 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 52 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 53 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 54 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 55 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 56 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 57 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 58 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 59 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 60 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 61 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 62 63 #define show_root_type(obj) \ 64 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 65 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 66 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 67 68 #define show_fi_type(type) \ 69 __print_symbolic(type, \ 70 { BTRFS_FILE_EXTENT_INLINE, "INLINE" }, \ 71 { BTRFS_FILE_EXTENT_REG, "REG" }, \ 72 { BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"}) 73 74 #define BTRFS_GROUP_FLAGS \ 75 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 76 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 77 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 78 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 79 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 80 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 81 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 82 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 83 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 84 85 #define BTRFS_FSID_SIZE 16 86 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 87 88 #define TP_fast_assign_fsid(fs_info) \ 89 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE) 90 91 #define TP_STRUCT__entry_btrfs(args...) \ 92 TP_STRUCT__entry( \ 93 TP_STRUCT__entry_fsid \ 94 args) 95 #define TP_fast_assign_btrfs(fs_info, args...) \ 96 TP_fast_assign( \ 97 TP_fast_assign_fsid(fs_info); \ 98 args) 99 #define TP_printk_btrfs(fmt, args...) \ 100 TP_printk("%pU: " fmt, __entry->fsid, args) 101 102 TRACE_EVENT(btrfs_transaction_commit, 103 104 TP_PROTO(const struct btrfs_root *root), 105 106 TP_ARGS(root), 107 108 TP_STRUCT__entry_btrfs( 109 __field( u64, generation ) 110 __field( u64, root_objectid ) 111 ), 112 113 TP_fast_assign_btrfs(root->fs_info, 114 __entry->generation = root->fs_info->generation; 115 __entry->root_objectid = root->root_key.objectid; 116 ), 117 118 TP_printk_btrfs("root = %llu(%s), gen = %llu", 119 show_root_type(__entry->root_objectid), 120 (unsigned long long)__entry->generation) 121 ); 122 123 DECLARE_EVENT_CLASS(btrfs__inode, 124 125 TP_PROTO(const struct inode *inode), 126 127 TP_ARGS(inode), 128 129 TP_STRUCT__entry_btrfs( 130 __field( ino_t, ino ) 131 __field( blkcnt_t, blocks ) 132 __field( u64, disk_i_size ) 133 __field( u64, generation ) 134 __field( u64, last_trans ) 135 __field( u64, logged_trans ) 136 __field( u64, root_objectid ) 137 ), 138 139 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 140 __entry->ino = inode->i_ino; 141 __entry->blocks = inode->i_blocks; 142 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 143 __entry->generation = BTRFS_I(inode)->generation; 144 __entry->last_trans = BTRFS_I(inode)->last_trans; 145 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 146 __entry->root_objectid = 147 BTRFS_I(inode)->root->root_key.objectid; 148 ), 149 150 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%lu blocks=%llu " 151 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 152 show_root_type(__entry->root_objectid), 153 (unsigned long long)__entry->generation, 154 (unsigned long)__entry->ino, 155 (unsigned long long)__entry->blocks, 156 (unsigned long long)__entry->disk_i_size, 157 (unsigned long long)__entry->last_trans, 158 (unsigned long long)__entry->logged_trans) 159 ); 160 161 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 162 163 TP_PROTO(const struct inode *inode), 164 165 TP_ARGS(inode) 166 ); 167 168 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 169 170 TP_PROTO(const struct inode *inode), 171 172 TP_ARGS(inode) 173 ); 174 175 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 176 177 TP_PROTO(const struct inode *inode), 178 179 TP_ARGS(inode) 180 ); 181 182 #define __show_map_type(type) \ 183 __print_symbolic_u64(type, \ 184 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 185 { EXTENT_MAP_HOLE, "HOLE" }, \ 186 { EXTENT_MAP_INLINE, "INLINE" }, \ 187 { EXTENT_MAP_DELALLOC, "DELALLOC" }) 188 189 #define show_map_type(type) \ 190 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 191 192 #define show_map_flags(flag) \ 193 __print_flags(flag, "|", \ 194 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\ 195 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\ 196 { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\ 197 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\ 198 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\ 199 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\ 200 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" }) 201 202 TRACE_EVENT_CONDITION(btrfs_get_extent, 203 204 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 205 const struct extent_map *map), 206 207 TP_ARGS(root, inode, map), 208 209 TP_CONDITION(map), 210 211 TP_STRUCT__entry_btrfs( 212 __field( u64, root_objectid ) 213 __field( u64, ino ) 214 __field( u64, start ) 215 __field( u64, len ) 216 __field( u64, orig_start ) 217 __field( u64, block_start ) 218 __field( u64, block_len ) 219 __field( unsigned long, flags ) 220 __field( int, refs ) 221 __field( unsigned int, compress_type ) 222 ), 223 224 TP_fast_assign_btrfs(root->fs_info, 225 __entry->root_objectid = root->root_key.objectid; 226 __entry->ino = btrfs_ino(inode); 227 __entry->start = map->start; 228 __entry->len = map->len; 229 __entry->orig_start = map->orig_start; 230 __entry->block_start = map->block_start; 231 __entry->block_len = map->block_len; 232 __entry->flags = map->flags; 233 __entry->refs = refcount_read(&map->refs); 234 __entry->compress_type = map->compress_type; 235 ), 236 237 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu " 238 "orig_start=%llu block_start=%llu(%s) " 239 "block_len=%llu flags=%s refs=%u " 240 "compress_type=%u", 241 show_root_type(__entry->root_objectid), 242 (unsigned long long)__entry->ino, 243 (unsigned long long)__entry->start, 244 (unsigned long long)__entry->len, 245 (unsigned long long)__entry->orig_start, 246 show_map_type(__entry->block_start), 247 (unsigned long long)__entry->block_len, 248 show_map_flags(__entry->flags), 249 __entry->refs, __entry->compress_type) 250 ); 251 252 /* file extent item */ 253 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 254 255 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, 256 struct btrfs_file_extent_item *fi, u64 start), 257 258 TP_ARGS(bi, l, fi, start), 259 260 TP_STRUCT__entry_btrfs( 261 __field( u64, root_obj ) 262 __field( u64, ino ) 263 __field( loff_t, isize ) 264 __field( u64, disk_isize ) 265 __field( u64, num_bytes ) 266 __field( u64, ram_bytes ) 267 __field( u64, disk_bytenr ) 268 __field( u64, disk_num_bytes ) 269 __field( u64, extent_offset ) 270 __field( u8, extent_type ) 271 __field( u8, compression ) 272 __field( u64, extent_start ) 273 __field( u64, extent_end ) 274 ), 275 276 TP_fast_assign_btrfs(bi->root->fs_info, 277 __entry->root_obj = bi->root->objectid; 278 __entry->ino = btrfs_ino(bi); 279 __entry->isize = bi->vfs_inode.i_size; 280 __entry->disk_isize = bi->disk_i_size; 281 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 282 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 283 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 284 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 285 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 286 __entry->extent_type = btrfs_file_extent_type(l, fi); 287 __entry->compression = btrfs_file_extent_compression(l, fi); 288 __entry->extent_start = start; 289 __entry->extent_end = (start + __entry->num_bytes); 290 ), 291 292 TP_printk_btrfs( 293 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 294 "file extent range=[%llu %llu] " 295 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 296 "disk_num_bytes=%llu extent_offset=%llu type=%s " 297 "compression=%u", 298 show_root_type(__entry->root_obj), __entry->ino, 299 __entry->isize, 300 __entry->disk_isize, __entry->extent_start, 301 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 302 __entry->disk_bytenr, __entry->disk_num_bytes, 303 __entry->extent_offset, show_fi_type(__entry->extent_type), 304 __entry->compression) 305 ); 306 307 DECLARE_EVENT_CLASS( 308 btrfs__file_extent_item_inline, 309 310 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, 311 struct btrfs_file_extent_item *fi, int slot, u64 start), 312 313 TP_ARGS(bi, l, fi, slot, start), 314 315 TP_STRUCT__entry_btrfs( 316 __field( u64, root_obj ) 317 __field( u64, ino ) 318 __field( loff_t, isize ) 319 __field( u64, disk_isize ) 320 __field( u8, extent_type ) 321 __field( u8, compression ) 322 __field( u64, extent_start ) 323 __field( u64, extent_end ) 324 ), 325 326 TP_fast_assign_btrfs( 327 bi->root->fs_info, 328 __entry->root_obj = bi->root->objectid; 329 __entry->ino = btrfs_ino(bi); 330 __entry->isize = bi->vfs_inode.i_size; 331 __entry->disk_isize = bi->disk_i_size; 332 __entry->extent_type = btrfs_file_extent_type(l, fi); 333 __entry->compression = btrfs_file_extent_compression(l, fi); 334 __entry->extent_start = start; 335 __entry->extent_end = (start + btrfs_file_extent_inline_len(l, slot, fi)); 336 ), 337 338 TP_printk_btrfs( 339 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 340 "file extent range=[%llu %llu] " 341 "extent_type=%s compression=%u", 342 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 343 __entry->disk_isize, __entry->extent_start, 344 __entry->extent_end, show_fi_type(__entry->extent_type), 345 __entry->compression) 346 ); 347 348 DEFINE_EVENT( 349 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 350 351 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, 352 struct btrfs_file_extent_item *fi, u64 start), 353 354 TP_ARGS(bi, l, fi, start) 355 ); 356 357 DEFINE_EVENT( 358 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 359 360 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, 361 struct btrfs_file_extent_item *fi, u64 start), 362 363 TP_ARGS(bi, l, fi, start) 364 ); 365 366 DEFINE_EVENT( 367 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 368 369 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, 370 struct btrfs_file_extent_item *fi, int slot, u64 start), 371 372 TP_ARGS(bi, l, fi, slot, start) 373 ); 374 375 DEFINE_EVENT( 376 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 377 378 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l, 379 struct btrfs_file_extent_item *fi, int slot, u64 start), 380 381 TP_ARGS(bi, l, fi, slot, start) 382 ); 383 384 #define show_ordered_flags(flags) \ 385 __print_flags(flags, "|", \ 386 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 387 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 388 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 389 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 390 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 391 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 392 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 393 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \ 394 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \ 395 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 396 397 398 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 399 400 TP_PROTO(const struct inode *inode, 401 const struct btrfs_ordered_extent *ordered), 402 403 TP_ARGS(inode, ordered), 404 405 TP_STRUCT__entry_btrfs( 406 __field( ino_t, ino ) 407 __field( u64, file_offset ) 408 __field( u64, start ) 409 __field( u64, len ) 410 __field( u64, disk_len ) 411 __field( u64, bytes_left ) 412 __field( unsigned long, flags ) 413 __field( int, compress_type ) 414 __field( int, refs ) 415 __field( u64, root_objectid ) 416 __field( u64, truncated_len ) 417 ), 418 419 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 420 __entry->ino = inode->i_ino; 421 __entry->file_offset = ordered->file_offset; 422 __entry->start = ordered->start; 423 __entry->len = ordered->len; 424 __entry->disk_len = ordered->disk_len; 425 __entry->bytes_left = ordered->bytes_left; 426 __entry->flags = ordered->flags; 427 __entry->compress_type = ordered->compress_type; 428 __entry->refs = refcount_read(&ordered->refs); 429 __entry->root_objectid = 430 BTRFS_I(inode)->root->root_key.objectid; 431 __entry->truncated_len = ordered->truncated_len; 432 ), 433 434 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 435 "start=%llu len=%llu disk_len=%llu " 436 "truncated_len=%llu " 437 "bytes_left=%llu flags=%s compress_type=%d " 438 "refs=%d", 439 show_root_type(__entry->root_objectid), 440 (unsigned long long)__entry->ino, 441 (unsigned long long)__entry->file_offset, 442 (unsigned long long)__entry->start, 443 (unsigned long long)__entry->len, 444 (unsigned long long)__entry->disk_len, 445 (unsigned long long)__entry->truncated_len, 446 (unsigned long long)__entry->bytes_left, 447 show_ordered_flags(__entry->flags), 448 __entry->compress_type, __entry->refs) 449 ); 450 451 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 452 453 TP_PROTO(const struct inode *inode, 454 const struct btrfs_ordered_extent *ordered), 455 456 TP_ARGS(inode, ordered) 457 ); 458 459 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 460 461 TP_PROTO(const struct inode *inode, 462 const struct btrfs_ordered_extent *ordered), 463 464 TP_ARGS(inode, ordered) 465 ); 466 467 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 468 469 TP_PROTO(const struct inode *inode, 470 const struct btrfs_ordered_extent *ordered), 471 472 TP_ARGS(inode, ordered) 473 ); 474 475 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 476 477 TP_PROTO(const struct inode *inode, 478 const struct btrfs_ordered_extent *ordered), 479 480 TP_ARGS(inode, ordered) 481 ); 482 483 DECLARE_EVENT_CLASS(btrfs__writepage, 484 485 TP_PROTO(const struct page *page, const struct inode *inode, 486 const struct writeback_control *wbc), 487 488 TP_ARGS(page, inode, wbc), 489 490 TP_STRUCT__entry_btrfs( 491 __field( ino_t, ino ) 492 __field( pgoff_t, index ) 493 __field( long, nr_to_write ) 494 __field( long, pages_skipped ) 495 __field( loff_t, range_start ) 496 __field( loff_t, range_end ) 497 __field( char, for_kupdate ) 498 __field( char, for_reclaim ) 499 __field( char, range_cyclic ) 500 __field( pgoff_t, writeback_index ) 501 __field( u64, root_objectid ) 502 ), 503 504 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 505 __entry->ino = inode->i_ino; 506 __entry->index = page->index; 507 __entry->nr_to_write = wbc->nr_to_write; 508 __entry->pages_skipped = wbc->pages_skipped; 509 __entry->range_start = wbc->range_start; 510 __entry->range_end = wbc->range_end; 511 __entry->for_kupdate = wbc->for_kupdate; 512 __entry->for_reclaim = wbc->for_reclaim; 513 __entry->range_cyclic = wbc->range_cyclic; 514 __entry->writeback_index = inode->i_mapping->writeback_index; 515 __entry->root_objectid = 516 BTRFS_I(inode)->root->root_key.objectid; 517 ), 518 519 TP_printk_btrfs("root=%llu(%s) ino=%lu page_index=%lu " 520 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 521 "range_end=%llu for_kupdate=%d " 522 "for_reclaim=%d range_cyclic=%d writeback_index=%lu", 523 show_root_type(__entry->root_objectid), 524 (unsigned long)__entry->ino, __entry->index, 525 __entry->nr_to_write, __entry->pages_skipped, 526 __entry->range_start, __entry->range_end, 527 __entry->for_kupdate, 528 __entry->for_reclaim, __entry->range_cyclic, 529 (unsigned long)__entry->writeback_index) 530 ); 531 532 DEFINE_EVENT(btrfs__writepage, __extent_writepage, 533 534 TP_PROTO(const struct page *page, const struct inode *inode, 535 const struct writeback_control *wbc), 536 537 TP_ARGS(page, inode, wbc) 538 ); 539 540 TRACE_EVENT(btrfs_writepage_end_io_hook, 541 542 TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate), 543 544 TP_ARGS(page, start, end, uptodate), 545 546 TP_STRUCT__entry_btrfs( 547 __field( ino_t, ino ) 548 __field( pgoff_t, index ) 549 __field( u64, start ) 550 __field( u64, end ) 551 __field( int, uptodate ) 552 __field( u64, root_objectid ) 553 ), 554 555 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb), 556 __entry->ino = page->mapping->host->i_ino; 557 __entry->index = page->index; 558 __entry->start = start; 559 __entry->end = end; 560 __entry->uptodate = uptodate; 561 __entry->root_objectid = 562 BTRFS_I(page->mapping->host)->root->root_key.objectid; 563 ), 564 565 TP_printk_btrfs("root=%llu(%s) ino=%lu page_index=%lu start=%llu " 566 "end=%llu uptodate=%d", 567 show_root_type(__entry->root_objectid), 568 (unsigned long)__entry->ino, (unsigned long)__entry->index, 569 (unsigned long long)__entry->start, 570 (unsigned long long)__entry->end, __entry->uptodate) 571 ); 572 573 TRACE_EVENT(btrfs_sync_file, 574 575 TP_PROTO(const struct file *file, int datasync), 576 577 TP_ARGS(file, datasync), 578 579 TP_STRUCT__entry_btrfs( 580 __field( ino_t, ino ) 581 __field( ino_t, parent ) 582 __field( int, datasync ) 583 __field( u64, root_objectid ) 584 ), 585 586 TP_fast_assign( 587 const struct dentry *dentry = file->f_path.dentry; 588 const struct inode *inode = d_inode(dentry); 589 590 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 591 __entry->ino = inode->i_ino; 592 __entry->parent = d_inode(dentry->d_parent)->i_ino; 593 __entry->datasync = datasync; 594 __entry->root_objectid = 595 BTRFS_I(inode)->root->root_key.objectid; 596 ), 597 598 TP_printk_btrfs("root=%llu(%s) ino=%ld parent=%ld datasync=%d", 599 show_root_type(__entry->root_objectid), 600 (unsigned long)__entry->ino, (unsigned long)__entry->parent, 601 __entry->datasync) 602 ); 603 604 TRACE_EVENT(btrfs_sync_fs, 605 606 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 607 608 TP_ARGS(fs_info, wait), 609 610 TP_STRUCT__entry_btrfs( 611 __field( int, wait ) 612 ), 613 614 TP_fast_assign_btrfs(fs_info, 615 __entry->wait = wait; 616 ), 617 618 TP_printk_btrfs("wait = %d", __entry->wait) 619 ); 620 621 TRACE_EVENT(btrfs_add_block_group, 622 623 TP_PROTO(const struct btrfs_fs_info *fs_info, 624 const struct btrfs_block_group_cache *block_group, int create), 625 626 TP_ARGS(fs_info, block_group, create), 627 628 TP_STRUCT__entry( 629 __array( u8, fsid, BTRFS_FSID_SIZE ) 630 __field( u64, offset ) 631 __field( u64, size ) 632 __field( u64, flags ) 633 __field( u64, bytes_used ) 634 __field( u64, bytes_super ) 635 __field( int, create ) 636 ), 637 638 TP_fast_assign( 639 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); 640 __entry->offset = block_group->key.objectid; 641 __entry->size = block_group->key.offset; 642 __entry->flags = block_group->flags; 643 __entry->bytes_used = 644 btrfs_block_group_used(&block_group->item); 645 __entry->bytes_super = block_group->bytes_super; 646 __entry->create = create; 647 ), 648 649 TP_printk("%pU: block_group offset=%llu size=%llu " 650 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 651 "create=%d", __entry->fsid, 652 (unsigned long long)__entry->offset, 653 (unsigned long long)__entry->size, 654 (unsigned long long)__entry->flags, 655 __print_flags((unsigned long)__entry->flags, "|", 656 BTRFS_GROUP_FLAGS), 657 (unsigned long long)__entry->bytes_used, 658 (unsigned long long)__entry->bytes_super, __entry->create) 659 ); 660 661 #define show_ref_action(action) \ 662 __print_symbolic(action, \ 663 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 664 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 665 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 666 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 667 668 669 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 670 671 TP_PROTO(const struct btrfs_fs_info *fs_info, 672 const struct btrfs_delayed_ref_node *ref, 673 const struct btrfs_delayed_tree_ref *full_ref, 674 int action), 675 676 TP_ARGS(fs_info, ref, full_ref, action), 677 678 TP_STRUCT__entry_btrfs( 679 __field( u64, bytenr ) 680 __field( u64, num_bytes ) 681 __field( int, action ) 682 __field( u64, parent ) 683 __field( u64, ref_root ) 684 __field( int, level ) 685 __field( int, type ) 686 __field( u64, seq ) 687 ), 688 689 TP_fast_assign_btrfs(fs_info, 690 __entry->bytenr = ref->bytenr; 691 __entry->num_bytes = ref->num_bytes; 692 __entry->action = action; 693 __entry->parent = full_ref->parent; 694 __entry->ref_root = full_ref->root; 695 __entry->level = full_ref->level; 696 __entry->type = ref->type; 697 __entry->seq = ref->seq; 698 ), 699 700 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 701 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 702 "type=%s seq=%llu", 703 (unsigned long long)__entry->bytenr, 704 (unsigned long long)__entry->num_bytes, 705 show_ref_action(__entry->action), 706 show_root_type(__entry->parent), 707 show_root_type(__entry->ref_root), 708 __entry->level, show_ref_type(__entry->type), 709 (unsigned long long)__entry->seq) 710 ); 711 712 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 713 714 TP_PROTO(const struct btrfs_fs_info *fs_info, 715 const struct btrfs_delayed_ref_node *ref, 716 const struct btrfs_delayed_tree_ref *full_ref, 717 int action), 718 719 TP_ARGS(fs_info, ref, full_ref, action) 720 ); 721 722 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 723 724 TP_PROTO(const struct btrfs_fs_info *fs_info, 725 const struct btrfs_delayed_ref_node *ref, 726 const struct btrfs_delayed_tree_ref *full_ref, 727 int action), 728 729 TP_ARGS(fs_info, ref, full_ref, action) 730 ); 731 732 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 733 734 TP_PROTO(const struct btrfs_fs_info *fs_info, 735 const struct btrfs_delayed_ref_node *ref, 736 const struct btrfs_delayed_data_ref *full_ref, 737 int action), 738 739 TP_ARGS(fs_info, ref, full_ref, action), 740 741 TP_STRUCT__entry_btrfs( 742 __field( u64, bytenr ) 743 __field( u64, num_bytes ) 744 __field( int, action ) 745 __field( u64, parent ) 746 __field( u64, ref_root ) 747 __field( u64, owner ) 748 __field( u64, offset ) 749 __field( int, type ) 750 __field( u64, seq ) 751 ), 752 753 TP_fast_assign_btrfs(fs_info, 754 __entry->bytenr = ref->bytenr; 755 __entry->num_bytes = ref->num_bytes; 756 __entry->action = action; 757 __entry->parent = full_ref->parent; 758 __entry->ref_root = full_ref->root; 759 __entry->owner = full_ref->objectid; 760 __entry->offset = full_ref->offset; 761 __entry->type = ref->type; 762 __entry->seq = ref->seq; 763 ), 764 765 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 766 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 767 "offset=%llu type=%s seq=%llu", 768 (unsigned long long)__entry->bytenr, 769 (unsigned long long)__entry->num_bytes, 770 show_ref_action(__entry->action), 771 show_root_type(__entry->parent), 772 show_root_type(__entry->ref_root), 773 (unsigned long long)__entry->owner, 774 (unsigned long long)__entry->offset, 775 show_ref_type(__entry->type), 776 (unsigned long long)__entry->seq) 777 ); 778 779 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 780 781 TP_PROTO(const struct btrfs_fs_info *fs_info, 782 const struct btrfs_delayed_ref_node *ref, 783 const struct btrfs_delayed_data_ref *full_ref, 784 int action), 785 786 TP_ARGS(fs_info, ref, full_ref, action) 787 ); 788 789 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 790 791 TP_PROTO(const struct btrfs_fs_info *fs_info, 792 const struct btrfs_delayed_ref_node *ref, 793 const struct btrfs_delayed_data_ref *full_ref, 794 int action), 795 796 TP_ARGS(fs_info, ref, full_ref, action) 797 ); 798 799 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 800 801 TP_PROTO(const struct btrfs_fs_info *fs_info, 802 const struct btrfs_delayed_ref_head *head_ref, 803 int action), 804 805 TP_ARGS(fs_info, head_ref, action), 806 807 TP_STRUCT__entry_btrfs( 808 __field( u64, bytenr ) 809 __field( u64, num_bytes ) 810 __field( int, action ) 811 __field( int, is_data ) 812 ), 813 814 TP_fast_assign_btrfs(fs_info, 815 __entry->bytenr = head_ref->bytenr; 816 __entry->num_bytes = head_ref->num_bytes; 817 __entry->action = action; 818 __entry->is_data = head_ref->is_data; 819 ), 820 821 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 822 (unsigned long long)__entry->bytenr, 823 (unsigned long long)__entry->num_bytes, 824 show_ref_action(__entry->action), 825 __entry->is_data) 826 ); 827 828 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 829 830 TP_PROTO(const struct btrfs_fs_info *fs_info, 831 const struct btrfs_delayed_ref_head *head_ref, 832 int action), 833 834 TP_ARGS(fs_info, head_ref, action) 835 ); 836 837 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 838 839 TP_PROTO(const struct btrfs_fs_info *fs_info, 840 const struct btrfs_delayed_ref_head *head_ref, 841 int action), 842 843 TP_ARGS(fs_info, head_ref, action) 844 ); 845 846 #define show_chunk_type(type) \ 847 __print_flags(type, "|", \ 848 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 849 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 850 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 851 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 852 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 853 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 854 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 855 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 856 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 857 858 DECLARE_EVENT_CLASS(btrfs__chunk, 859 860 TP_PROTO(const struct btrfs_fs_info *fs_info, 861 const struct map_lookup *map, u64 offset, u64 size), 862 863 TP_ARGS(fs_info, map, offset, size), 864 865 TP_STRUCT__entry_btrfs( 866 __field( int, num_stripes ) 867 __field( u64, type ) 868 __field( int, sub_stripes ) 869 __field( u64, offset ) 870 __field( u64, size ) 871 __field( u64, root_objectid ) 872 ), 873 874 TP_fast_assign_btrfs(fs_info, 875 __entry->num_stripes = map->num_stripes; 876 __entry->type = map->type; 877 __entry->sub_stripes = map->sub_stripes; 878 __entry->offset = offset; 879 __entry->size = size; 880 __entry->root_objectid = fs_info->chunk_root->root_key.objectid; 881 ), 882 883 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 884 "num_stripes=%d sub_stripes=%d type=%s", 885 show_root_type(__entry->root_objectid), 886 (unsigned long long)__entry->offset, 887 (unsigned long long)__entry->size, 888 __entry->num_stripes, __entry->sub_stripes, 889 show_chunk_type(__entry->type)) 890 ); 891 892 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 893 894 TP_PROTO(const struct btrfs_fs_info *fs_info, 895 const struct map_lookup *map, u64 offset, u64 size), 896 897 TP_ARGS(fs_info, map, offset, size) 898 ); 899 900 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 901 902 TP_PROTO(const struct btrfs_fs_info *fs_info, 903 const struct map_lookup *map, u64 offset, u64 size), 904 905 TP_ARGS(fs_info, map, offset, size) 906 ); 907 908 TRACE_EVENT(btrfs_cow_block, 909 910 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 911 const struct extent_buffer *cow), 912 913 TP_ARGS(root, buf, cow), 914 915 TP_STRUCT__entry_btrfs( 916 __field( u64, root_objectid ) 917 __field( u64, buf_start ) 918 __field( int, refs ) 919 __field( u64, cow_start ) 920 __field( int, buf_level ) 921 __field( int, cow_level ) 922 ), 923 924 TP_fast_assign_btrfs(root->fs_info, 925 __entry->root_objectid = root->root_key.objectid; 926 __entry->buf_start = buf->start; 927 __entry->refs = atomic_read(&buf->refs); 928 __entry->cow_start = cow->start; 929 __entry->buf_level = btrfs_header_level(buf); 930 __entry->cow_level = btrfs_header_level(cow); 931 ), 932 933 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 934 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 935 show_root_type(__entry->root_objectid), 936 __entry->refs, 937 (unsigned long long)__entry->buf_start, 938 __entry->buf_level, 939 (unsigned long long)__entry->cow_start, 940 __entry->cow_level) 941 ); 942 943 TRACE_EVENT(btrfs_space_reservation, 944 945 TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val, 946 u64 bytes, int reserve), 947 948 TP_ARGS(fs_info, type, val, bytes, reserve), 949 950 TP_STRUCT__entry_btrfs( 951 __string( type, type ) 952 __field( u64, val ) 953 __field( u64, bytes ) 954 __field( int, reserve ) 955 ), 956 957 TP_fast_assign_btrfs(fs_info, 958 __assign_str(type, type); 959 __entry->val = val; 960 __entry->bytes = bytes; 961 __entry->reserve = reserve; 962 ), 963 964 TP_printk_btrfs("%s: %Lu %s %Lu", __get_str(type), __entry->val, 965 __entry->reserve ? "reserve" : "release", 966 __entry->bytes) 967 ); 968 969 #define show_flush_action(action) \ 970 __print_symbolic(action, \ 971 { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \ 972 { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \ 973 { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"}) 974 975 TRACE_EVENT(btrfs_trigger_flush, 976 977 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 978 int flush, char *reason), 979 980 TP_ARGS(fs_info, flags, bytes, flush, reason), 981 982 TP_STRUCT__entry( 983 __array( u8, fsid, BTRFS_FSID_SIZE ) 984 __field( u64, flags ) 985 __field( u64, bytes ) 986 __field( int, flush ) 987 __string( reason, reason ) 988 ), 989 990 TP_fast_assign( 991 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); 992 __entry->flags = flags; 993 __entry->bytes = bytes; 994 __entry->flush = flush; 995 __assign_str(reason, reason) 996 ), 997 998 TP_printk("%pU: %s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 999 __entry->fsid, __get_str(reason), __entry->flush, 1000 show_flush_action(__entry->flush), 1001 (unsigned long long)__entry->flags, 1002 __print_flags((unsigned long)__entry->flags, "|", 1003 BTRFS_GROUP_FLAGS), 1004 (unsigned long long)__entry->bytes) 1005 ); 1006 1007 #define show_flush_state(state) \ 1008 __print_symbolic(state, \ 1009 { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \ 1010 { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \ 1011 { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \ 1012 { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \ 1013 { ALLOC_CHUNK, "ALLOC_CHUNK"}, \ 1014 { COMMIT_TRANS, "COMMIT_TRANS"}) 1015 1016 TRACE_EVENT(btrfs_flush_space, 1017 1018 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1019 int state, int ret), 1020 1021 TP_ARGS(fs_info, flags, num_bytes, state, ret), 1022 1023 TP_STRUCT__entry( 1024 __array( u8, fsid, BTRFS_FSID_SIZE ) 1025 __field( u64, flags ) 1026 __field( u64, num_bytes ) 1027 __field( int, state ) 1028 __field( int, ret ) 1029 ), 1030 1031 TP_fast_assign( 1032 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); 1033 __entry->flags = flags; 1034 __entry->num_bytes = num_bytes; 1035 __entry->state = state; 1036 __entry->ret = ret; 1037 ), 1038 1039 TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d", 1040 __entry->fsid, __entry->state, 1041 show_flush_state(__entry->state), 1042 (unsigned long long)__entry->flags, 1043 __print_flags((unsigned long)__entry->flags, "|", 1044 BTRFS_GROUP_FLAGS), 1045 (unsigned long long)__entry->num_bytes, __entry->ret) 1046 ); 1047 1048 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1049 1050 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1051 1052 TP_ARGS(fs_info, start, len), 1053 1054 TP_STRUCT__entry_btrfs( 1055 __field( u64, start ) 1056 __field( u64, len ) 1057 ), 1058 1059 TP_fast_assign_btrfs(fs_info, 1060 __entry->start = start; 1061 __entry->len = len; 1062 ), 1063 1064 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1065 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1066 (unsigned long long)__entry->start, 1067 (unsigned long long)__entry->len) 1068 ); 1069 1070 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1071 1072 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1073 1074 TP_ARGS(fs_info, start, len) 1075 ); 1076 1077 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1078 1079 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1080 1081 TP_ARGS(fs_info, start, len) 1082 ); 1083 1084 TRACE_EVENT(find_free_extent, 1085 1086 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, 1087 u64 empty_size, u64 data), 1088 1089 TP_ARGS(fs_info, num_bytes, empty_size, data), 1090 1091 TP_STRUCT__entry_btrfs( 1092 __field( u64, num_bytes ) 1093 __field( u64, empty_size ) 1094 __field( u64, data ) 1095 ), 1096 1097 TP_fast_assign_btrfs(fs_info, 1098 __entry->num_bytes = num_bytes; 1099 __entry->empty_size = empty_size; 1100 __entry->data = data; 1101 ), 1102 1103 TP_printk_btrfs("root=%Lu(%s) len=%Lu empty_size=%Lu flags=%Lu(%s)", 1104 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1105 __entry->num_bytes, __entry->empty_size, __entry->data, 1106 __print_flags((unsigned long)__entry->data, "|", 1107 BTRFS_GROUP_FLAGS)) 1108 ); 1109 1110 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1111 1112 TP_PROTO(const struct btrfs_fs_info *fs_info, 1113 const struct btrfs_block_group_cache *block_group, u64 start, 1114 u64 len), 1115 1116 TP_ARGS(fs_info, block_group, start, len), 1117 1118 TP_STRUCT__entry_btrfs( 1119 __field( u64, bg_objectid ) 1120 __field( u64, flags ) 1121 __field( u64, start ) 1122 __field( u64, len ) 1123 ), 1124 1125 TP_fast_assign_btrfs(fs_info, 1126 __entry->bg_objectid = block_group->key.objectid; 1127 __entry->flags = block_group->flags; 1128 __entry->start = start; 1129 __entry->len = len; 1130 ), 1131 1132 TP_printk_btrfs("root=%Lu(%s) block_group=%Lu flags=%Lu(%s) " 1133 "start=%Lu len=%Lu", 1134 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1135 __entry->bg_objectid, 1136 __entry->flags, __print_flags((unsigned long)__entry->flags, 1137 "|", BTRFS_GROUP_FLAGS), 1138 __entry->start, __entry->len) 1139 ); 1140 1141 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1142 1143 TP_PROTO(const struct btrfs_fs_info *fs_info, 1144 const struct btrfs_block_group_cache *block_group, u64 start, 1145 u64 len), 1146 1147 TP_ARGS(fs_info, block_group, start, len) 1148 ); 1149 1150 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1151 1152 TP_PROTO(const struct btrfs_fs_info *fs_info, 1153 const struct btrfs_block_group_cache *block_group, u64 start, 1154 u64 len), 1155 1156 TP_ARGS(fs_info, block_group, start, len) 1157 ); 1158 1159 TRACE_EVENT(btrfs_find_cluster, 1160 1161 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start, 1162 u64 bytes, u64 empty_size, u64 min_bytes), 1163 1164 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1165 1166 TP_STRUCT__entry_btrfs( 1167 __field( u64, bg_objectid ) 1168 __field( u64, flags ) 1169 __field( u64, start ) 1170 __field( u64, bytes ) 1171 __field( u64, empty_size ) 1172 __field( u64, min_bytes ) 1173 ), 1174 1175 TP_fast_assign_btrfs(block_group->fs_info, 1176 __entry->bg_objectid = block_group->key.objectid; 1177 __entry->flags = block_group->flags; 1178 __entry->start = start; 1179 __entry->bytes = bytes; 1180 __entry->empty_size = empty_size; 1181 __entry->min_bytes = min_bytes; 1182 ), 1183 1184 TP_printk_btrfs("block_group=%Lu flags=%Lu(%s) start=%Lu len=%Lu " 1185 "empty_size=%Lu min_bytes=%Lu", __entry->bg_objectid, 1186 __entry->flags, 1187 __print_flags((unsigned long)__entry->flags, "|", 1188 BTRFS_GROUP_FLAGS), __entry->start, 1189 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1190 ); 1191 1192 TRACE_EVENT(btrfs_failed_cluster_setup, 1193 1194 TP_PROTO(const struct btrfs_block_group_cache *block_group), 1195 1196 TP_ARGS(block_group), 1197 1198 TP_STRUCT__entry_btrfs( 1199 __field( u64, bg_objectid ) 1200 ), 1201 1202 TP_fast_assign_btrfs(block_group->fs_info, 1203 __entry->bg_objectid = block_group->key.objectid; 1204 ), 1205 1206 TP_printk_btrfs("block_group=%Lu", __entry->bg_objectid) 1207 ); 1208 1209 TRACE_EVENT(btrfs_setup_cluster, 1210 1211 TP_PROTO(const struct btrfs_block_group_cache *block_group, 1212 const struct btrfs_free_cluster *cluster, 1213 u64 size, int bitmap), 1214 1215 TP_ARGS(block_group, cluster, size, bitmap), 1216 1217 TP_STRUCT__entry_btrfs( 1218 __field( u64, bg_objectid ) 1219 __field( u64, flags ) 1220 __field( u64, start ) 1221 __field( u64, max_size ) 1222 __field( u64, size ) 1223 __field( int, bitmap ) 1224 ), 1225 1226 TP_fast_assign_btrfs(block_group->fs_info, 1227 __entry->bg_objectid = block_group->key.objectid; 1228 __entry->flags = block_group->flags; 1229 __entry->start = cluster->window_start; 1230 __entry->max_size = cluster->max_size; 1231 __entry->size = size; 1232 __entry->bitmap = bitmap; 1233 ), 1234 1235 TP_printk_btrfs("block_group=%Lu flags=%Lu(%s) window_start=%Lu " 1236 "size=%Lu max_size=%Lu bitmap=%d", 1237 __entry->bg_objectid, 1238 __entry->flags, 1239 __print_flags((unsigned long)__entry->flags, "|", 1240 BTRFS_GROUP_FLAGS), __entry->start, 1241 __entry->size, __entry->max_size, __entry->bitmap) 1242 ); 1243 1244 struct extent_state; 1245 TRACE_EVENT(alloc_extent_state, 1246 1247 TP_PROTO(const struct extent_state *state, 1248 gfp_t mask, unsigned long IP), 1249 1250 TP_ARGS(state, mask, IP), 1251 1252 TP_STRUCT__entry( 1253 __field(const struct extent_state *, state) 1254 __field(gfp_t, mask) 1255 __field(unsigned long, ip) 1256 ), 1257 1258 TP_fast_assign( 1259 __entry->state = state, 1260 __entry->mask = mask, 1261 __entry->ip = IP 1262 ), 1263 1264 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1265 show_gfp_flags(__entry->mask), (const void *)__entry->ip) 1266 ); 1267 1268 TRACE_EVENT(free_extent_state, 1269 1270 TP_PROTO(const struct extent_state *state, unsigned long IP), 1271 1272 TP_ARGS(state, IP), 1273 1274 TP_STRUCT__entry( 1275 __field(const struct extent_state *, state) 1276 __field(unsigned long, ip) 1277 ), 1278 1279 TP_fast_assign( 1280 __entry->state = state, 1281 __entry->ip = IP 1282 ), 1283 1284 TP_printk("state=%p caller=%pS", __entry->state, 1285 (const void *)__entry->ip) 1286 ); 1287 1288 DECLARE_EVENT_CLASS(btrfs__work, 1289 1290 TP_PROTO(const struct btrfs_work *work), 1291 1292 TP_ARGS(work), 1293 1294 TP_STRUCT__entry_btrfs( 1295 __field( const void *, work ) 1296 __field( const void *, wq ) 1297 __field( const void *, func ) 1298 __field( const void *, ordered_func ) 1299 __field( const void *, ordered_free ) 1300 __field( const void *, normal_work ) 1301 ), 1302 1303 TP_fast_assign_btrfs(btrfs_work_owner(work), 1304 __entry->work = work; 1305 __entry->wq = work->wq; 1306 __entry->func = work->func; 1307 __entry->ordered_func = work->ordered_func; 1308 __entry->ordered_free = work->ordered_free; 1309 __entry->normal_work = &work->normal_work; 1310 ), 1311 1312 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%pf ordered_func=%p " 1313 "ordered_free=%p", 1314 __entry->work, __entry->normal_work, __entry->wq, 1315 __entry->func, __entry->ordered_func, __entry->ordered_free) 1316 ); 1317 1318 /* 1319 * For situiations when the work is freed, we pass fs_info and a tag that that 1320 * matches address of the work structure so it can be paired with the 1321 * scheduling event. 1322 */ 1323 DECLARE_EVENT_CLASS(btrfs__work__done, 1324 1325 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1326 1327 TP_ARGS(fs_info, wtag), 1328 1329 TP_STRUCT__entry_btrfs( 1330 __field( const void *, wtag ) 1331 ), 1332 1333 TP_fast_assign_btrfs(fs_info, 1334 __entry->wtag = wtag; 1335 ), 1336 1337 TP_printk_btrfs("work->%p", __entry->wtag) 1338 ); 1339 1340 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1341 1342 TP_PROTO(const struct btrfs_work *work), 1343 1344 TP_ARGS(work) 1345 ); 1346 1347 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1348 1349 TP_PROTO(const struct btrfs_work *work), 1350 1351 TP_ARGS(work) 1352 ); 1353 1354 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1355 1356 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1357 1358 TP_ARGS(fs_info, wtag) 1359 ); 1360 1361 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1362 1363 TP_PROTO(const struct btrfs_work *work), 1364 1365 TP_ARGS(work) 1366 ); 1367 1368 DECLARE_EVENT_CLASS(btrfs__workqueue, 1369 1370 TP_PROTO(const struct __btrfs_workqueue *wq, 1371 const char *name, int high), 1372 1373 TP_ARGS(wq, name, high), 1374 1375 TP_STRUCT__entry_btrfs( 1376 __field( const void *, wq ) 1377 __string( name, name ) 1378 __field( int , high ) 1379 ), 1380 1381 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1382 __entry->wq = wq; 1383 __assign_str(name, name); 1384 __entry->high = high; 1385 ), 1386 1387 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name), 1388 __print_flags(__entry->high, "", 1389 {(WQ_HIGHPRI), "-high"}), 1390 __entry->wq) 1391 ); 1392 1393 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc, 1394 1395 TP_PROTO(const struct __btrfs_workqueue *wq, 1396 const char *name, int high), 1397 1398 TP_ARGS(wq, name, high) 1399 ); 1400 1401 DECLARE_EVENT_CLASS(btrfs__workqueue_done, 1402 1403 TP_PROTO(const struct __btrfs_workqueue *wq), 1404 1405 TP_ARGS(wq), 1406 1407 TP_STRUCT__entry_btrfs( 1408 __field( const void *, wq ) 1409 ), 1410 1411 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1412 __entry->wq = wq; 1413 ), 1414 1415 TP_printk_btrfs("wq=%p", __entry->wq) 1416 ); 1417 1418 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, 1419 1420 TP_PROTO(const struct __btrfs_workqueue *wq), 1421 1422 TP_ARGS(wq) 1423 ); 1424 1425 #define BTRFS_QGROUP_OPERATIONS \ 1426 { QGROUP_RESERVE, "reserve" }, \ 1427 { QGROUP_RELEASE, "release" }, \ 1428 { QGROUP_FREE, "free" } 1429 1430 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1431 1432 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1433 u64 reserved, int op), 1434 1435 TP_ARGS(inode, start, len, reserved, op), 1436 1437 TP_STRUCT__entry_btrfs( 1438 __field( u64, rootid ) 1439 __field( unsigned long, ino ) 1440 __field( u64, start ) 1441 __field( u64, len ) 1442 __field( u64, reserved ) 1443 __field( int, op ) 1444 ), 1445 1446 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1447 __entry->rootid = BTRFS_I(inode)->root->objectid; 1448 __entry->ino = inode->i_ino; 1449 __entry->start = start; 1450 __entry->len = len; 1451 __entry->reserved = reserved; 1452 __entry->op = op; 1453 ), 1454 1455 TP_printk_btrfs("root=%llu ino=%lu start=%llu len=%llu reserved=%llu op=%s", 1456 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1457 __entry->reserved, 1458 __print_flags((unsigned long)__entry->op, "", 1459 BTRFS_QGROUP_OPERATIONS) 1460 ) 1461 ); 1462 1463 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1464 1465 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1466 u64 reserved, int op), 1467 1468 TP_ARGS(inode, start, len, reserved, op) 1469 ); 1470 1471 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1472 1473 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1474 u64 reserved, int op), 1475 1476 TP_ARGS(inode, start, len, reserved, op) 1477 ); 1478 1479 DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref, 1480 1481 TP_PROTO(const struct btrfs_fs_info *fs_info, 1482 u64 ref_root, u64 reserved), 1483 1484 TP_ARGS(fs_info, ref_root, reserved), 1485 1486 TP_STRUCT__entry_btrfs( 1487 __field( u64, ref_root ) 1488 __field( u64, reserved ) 1489 ), 1490 1491 TP_fast_assign_btrfs(fs_info, 1492 __entry->ref_root = ref_root; 1493 __entry->reserved = reserved; 1494 ), 1495 1496 TP_printk_btrfs("root=%llu reserved=%llu op=free", 1497 __entry->ref_root, __entry->reserved) 1498 ); 1499 1500 DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref, 1501 1502 TP_PROTO(const struct btrfs_fs_info *fs_info, 1503 u64 ref_root, u64 reserved), 1504 1505 TP_ARGS(fs_info, ref_root, reserved) 1506 ); 1507 1508 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1509 TP_PROTO(const struct btrfs_fs_info *fs_info, 1510 const struct btrfs_qgroup_extent_record *rec), 1511 1512 TP_ARGS(fs_info, rec), 1513 1514 TP_STRUCT__entry_btrfs( 1515 __field( u64, bytenr ) 1516 __field( u64, num_bytes ) 1517 ), 1518 1519 TP_fast_assign_btrfs(fs_info, 1520 __entry->bytenr = rec->bytenr, 1521 __entry->num_bytes = rec->num_bytes; 1522 ), 1523 1524 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1525 (unsigned long long)__entry->bytenr, 1526 (unsigned long long)__entry->num_bytes) 1527 ); 1528 1529 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1530 1531 TP_PROTO(const struct btrfs_fs_info *fs_info, 1532 const struct btrfs_qgroup_extent_record *rec), 1533 1534 TP_ARGS(fs_info, rec) 1535 ); 1536 1537 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1538 1539 TP_PROTO(const struct btrfs_fs_info *fs_info, 1540 const struct btrfs_qgroup_extent_record *rec), 1541 1542 TP_ARGS(fs_info, rec) 1543 ); 1544 1545 TRACE_EVENT(btrfs_qgroup_account_extent, 1546 1547 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 bytenr, 1548 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1549 1550 TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots), 1551 1552 TP_STRUCT__entry_btrfs( 1553 __field( u64, bytenr ) 1554 __field( u64, num_bytes ) 1555 __field( u64, nr_old_roots ) 1556 __field( u64, nr_new_roots ) 1557 ), 1558 1559 TP_fast_assign_btrfs(fs_info, 1560 __entry->bytenr = bytenr; 1561 __entry->num_bytes = num_bytes; 1562 __entry->nr_old_roots = nr_old_roots; 1563 __entry->nr_new_roots = nr_new_roots; 1564 ), 1565 1566 TP_printk_btrfs("bytenr=%llu num_bytes=%llu nr_old_roots=%llu " 1567 "nr_new_roots=%llu", 1568 __entry->bytenr, 1569 __entry->num_bytes, 1570 __entry->nr_old_roots, 1571 __entry->nr_new_roots) 1572 ); 1573 1574 TRACE_EVENT(qgroup_update_counters, 1575 1576 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 qgid, 1577 u64 cur_old_count, u64 cur_new_count), 1578 1579 TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count), 1580 1581 TP_STRUCT__entry_btrfs( 1582 __field( u64, qgid ) 1583 __field( u64, cur_old_count ) 1584 __field( u64, cur_new_count ) 1585 ), 1586 1587 TP_fast_assign_btrfs(fs_info, 1588 __entry->qgid = qgid; 1589 __entry->cur_old_count = cur_old_count; 1590 __entry->cur_new_count = cur_new_count; 1591 ), 1592 1593 TP_printk_btrfs("qgid=%llu cur_old_count=%llu cur_new_count=%llu", 1594 __entry->qgid, 1595 __entry->cur_old_count, 1596 __entry->cur_new_count) 1597 ); 1598 1599 TRACE_EVENT(qgroup_update_reserve, 1600 1601 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup, 1602 s64 diff), 1603 1604 TP_ARGS(fs_info, qgroup, diff), 1605 1606 TP_STRUCT__entry_btrfs( 1607 __field( u64, qgid ) 1608 __field( u64, cur_reserved ) 1609 __field( s64, diff ) 1610 ), 1611 1612 TP_fast_assign_btrfs(fs_info, 1613 __entry->qgid = qgroup->qgroupid; 1614 __entry->cur_reserved = qgroup->reserved; 1615 __entry->diff = diff; 1616 ), 1617 1618 TP_printk_btrfs("qgid=%llu cur_reserved=%llu diff=%lld", 1619 __entry->qgid, __entry->cur_reserved, __entry->diff) 1620 ); 1621 1622 TRACE_EVENT(qgroup_meta_reserve, 1623 1624 TP_PROTO(struct btrfs_root *root, s64 diff), 1625 1626 TP_ARGS(root, diff), 1627 1628 TP_STRUCT__entry_btrfs( 1629 __field( u64, refroot ) 1630 __field( s64, diff ) 1631 ), 1632 1633 TP_fast_assign_btrfs(root->fs_info, 1634 __entry->refroot = root->objectid; 1635 __entry->diff = diff; 1636 ), 1637 1638 TP_printk_btrfs("refroot=%llu(%s) diff=%lld", 1639 show_root_type(__entry->refroot), __entry->diff) 1640 ); 1641 1642 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1643 TP_PROTO(const struct btrfs_fs_info *fs_info, 1644 const struct prelim_ref *oldref, 1645 const struct prelim_ref *newref, u64 tree_size), 1646 TP_ARGS(fs_info, newref, oldref, tree_size), 1647 1648 TP_STRUCT__entry_btrfs( 1649 __field( u64, root_id ) 1650 __field( u64, objectid ) 1651 __field( u8, type ) 1652 __field( u64, offset ) 1653 __field( int, level ) 1654 __field( int, old_count ) 1655 __field( u64, parent ) 1656 __field( u64, bytenr ) 1657 __field( int, mod_count ) 1658 __field( u64, tree_size ) 1659 ), 1660 1661 TP_fast_assign_btrfs(fs_info, 1662 __entry->root_id = oldref->root_id; 1663 __entry->objectid = oldref->key_for_search.objectid; 1664 __entry->type = oldref->key_for_search.type; 1665 __entry->offset = oldref->key_for_search.offset; 1666 __entry->level = oldref->level; 1667 __entry->old_count = oldref->count; 1668 __entry->parent = oldref->parent; 1669 __entry->bytenr = oldref->wanted_disk_byte; 1670 __entry->mod_count = newref ? newref->count : 0; 1671 __entry->tree_size = tree_size; 1672 ), 1673 1674 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1675 (unsigned long long)__entry->root_id, 1676 (unsigned long long)__entry->objectid, __entry->type, 1677 (unsigned long long)__entry->offset, __entry->level, 1678 __entry->old_count, __entry->mod_count, 1679 __entry->old_count + __entry->mod_count, 1680 (unsigned long long)__entry->parent, 1681 (unsigned long long)__entry->bytenr, 1682 (unsigned long long)__entry->tree_size) 1683 ); 1684 1685 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1686 TP_PROTO(const struct btrfs_fs_info *fs_info, 1687 const struct prelim_ref *oldref, 1688 const struct prelim_ref *newref, u64 tree_size), 1689 TP_ARGS(fs_info, oldref, newref, tree_size) 1690 ); 1691 1692 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1693 TP_PROTO(const struct btrfs_fs_info *fs_info, 1694 const struct prelim_ref *oldref, 1695 const struct prelim_ref *newref, u64 tree_size), 1696 TP_ARGS(fs_info, oldref, newref, tree_size) 1697 ); 1698 1699 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1700 TP_PROTO(struct btrfs_root *root, u64 ino, int mod), 1701 1702 TP_ARGS(root, ino, mod), 1703 1704 TP_STRUCT__entry_btrfs( 1705 __field( u64, root_objectid ) 1706 __field( u64, ino ) 1707 __field( int, mod ) 1708 ), 1709 1710 TP_fast_assign_btrfs(root->fs_info, 1711 __entry->root_objectid = root->objectid; 1712 __entry->ino = ino; 1713 __entry->mod = mod; 1714 ), 1715 1716 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d", 1717 show_root_type(__entry->root_objectid), 1718 (unsigned long long)__entry->ino, __entry->mod) 1719 ); 1720 #endif /* _TRACE_BTRFS_H */ 1721 1722 /* This part must be outside protection */ 1723 #include <trace/define_trace.h> 1724