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