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