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