1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM btrfs 4 5 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_BTRFS_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 #include <trace/events/mmflags.h> 11 12 struct btrfs_root; 13 struct btrfs_fs_info; 14 struct btrfs_inode; 15 struct extent_map; 16 struct btrfs_file_extent_item; 17 struct btrfs_ordered_extent; 18 struct btrfs_delayed_ref_node; 19 struct btrfs_delayed_ref_head; 20 struct btrfs_block_group; 21 struct btrfs_free_cluster; 22 struct btrfs_chunk_map; 23 struct extent_buffer; 24 struct btrfs_work; 25 struct btrfs_workqueue; 26 struct btrfs_qgroup_extent_record; 27 struct btrfs_qgroup; 28 struct extent_io_tree; 29 struct prelim_ref; 30 struct btrfs_space_info; 31 struct btrfs_raid_bio; 32 struct raid56_bio_trace_info; 33 struct find_free_extent_ctl; 34 struct btrfs_trans_handle; 35 struct btrfs_transaction; 36 struct btrfs_log_ctx; 37 38 #define show_inode_type(mode) \ 39 __print_symbolic((mode) & S_IFMT, \ 40 { S_IFDIR, "DIR" }, \ 41 { S_IFREG, "REG" }, \ 42 { S_IFLNK, "LNK" }, \ 43 { S_IFIFO, "FIFO" }, \ 44 { S_IFCHR, "CHR" }, \ 45 { S_IFBLK, "BLK" }, \ 46 { S_IFSOCK, "SOCK" }) 47 48 #define show_ref_type(type) \ 49 __print_symbolic(type, \ 50 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 51 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 52 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 53 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 54 55 #define __show_root_type(obj) \ 56 __print_symbolic_u64(obj, \ 57 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 58 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 59 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 60 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 61 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 62 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 63 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 64 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 65 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 66 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 67 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 68 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 69 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 70 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 71 72 #define show_root_type(obj) \ 73 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 74 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 75 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 76 77 #define FLUSH_ACTIONS \ 78 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 79 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 80 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 81 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 82 83 #define FI_TYPES \ 84 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 85 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 86 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 87 88 #define QGROUP_RSV_TYPES \ 89 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 90 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 91 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 92 93 #define IO_TREE_OWNER \ 94 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 95 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 96 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 97 EM( IO_TREE_INODE_IO, "INODE_IO") \ 98 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 99 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 100 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 101 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 102 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 103 EMe(IO_TREE_SELFTEST, "SELFTEST") 104 105 #define FLUSH_STATES \ 106 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 107 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 108 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 109 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 110 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 111 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 112 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ 113 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 114 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 115 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 116 EM( COMMIT_TRANS, "COMMIT_TRANS") \ 117 EM( RECLAIM_ZONES, "RECLAIM_ZONES") \ 118 EMe(RESET_ZONES, "RESET_ZONES") 119 120 #define TRANSACTION_STATES \ 121 EM( TRANS_STATE_RUNNING, "TRANS_STATE_RUNNING") \ 122 EM( TRANS_STATE_COMMIT_PREP, "TRANS_STATE_COMMIT_PREP") \ 123 EM( TRANS_STATE_COMMIT_START, "TRANS_STATE_COMMIT_START") \ 124 EM( TRANS_STATE_COMMIT_DOING, "TRANS_STATE_COMMIT_DOING") \ 125 EM( TRANS_STATE_UNBLOCKED, "TRANS_STATE_UNBLOCKED") \ 126 EM( TRANS_STATE_SUPER_COMMITTED, "TRANS_STATE_SUPER_COMMITTED") \ 127 EMe(TRANS_STATE_COMPLETED, "TRANS_STATE_COMPLETED") 128 129 #define LOG_MODES \ 130 EM( LOG_INODE_ALL, "LOG_INODE_ALL") \ 131 EMe(LOG_INODE_EXISTS, "LOG_INODE_EXISTS") 132 /* 133 * First define the enums in the above macros to be exported to userspace via 134 * TRACE_DEFINE_ENUM(). 135 */ 136 137 #undef EM 138 #undef EMe 139 #define EM(a, b) TRACE_DEFINE_ENUM(a); 140 #define EMe(a, b) TRACE_DEFINE_ENUM(a); 141 142 FLUSH_ACTIONS 143 FI_TYPES 144 QGROUP_RSV_TYPES 145 IO_TREE_OWNER 146 FLUSH_STATES 147 TRANSACTION_STATES 148 LOG_MODES 149 150 /* 151 * Now redefine the EM and EMe macros to map the enums to the strings that will 152 * be printed in the output 153 */ 154 155 #undef EM 156 #undef EMe 157 #define EM(a, b) {a, b}, 158 #define EMe(a, b) {a, b} 159 160 161 #define BTRFS_GROUP_FLAGS \ 162 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 163 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 164 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 165 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 166 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 167 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 168 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 169 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 170 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 171 172 #define EXTENT_FLAGS \ 173 { EXTENT_DIRTY, "DIRTY"}, \ 174 { EXTENT_LOCKED, "LOCKED"}, \ 175 { EXTENT_DIRTY_LOG1, "DIRTY_LOG1"}, \ 176 { EXTENT_DIRTY_LOG2, "DIRTY_LOG2"}, \ 177 { EXTENT_DELALLOC, "DELALLOC"}, \ 178 { EXTENT_DEFRAG, "DEFRAG"}, \ 179 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 180 { EXTENT_NODATASUM, "NODATASUM"}, \ 181 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 182 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 183 { EXTENT_NORESERVE, "NORESERVE"}, \ 184 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 185 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 186 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 187 188 #define BTRFS_FSID_SIZE 16 189 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 190 191 #define TP_fast_assign_fsid(fs_info) \ 192 ({ \ 193 if (fs_info) \ 194 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 195 BTRFS_FSID_SIZE); \ 196 else \ 197 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 198 }) 199 200 #define TP_STRUCT__entry_btrfs(args...) \ 201 TP_STRUCT__entry( \ 202 TP_STRUCT__entry_fsid \ 203 args) 204 #define TP_fast_assign_btrfs(fs_info, args...) \ 205 TP_fast_assign( \ 206 TP_fast_assign_fsid(fs_info); \ 207 args) 208 #define TP_printk_btrfs(fmt, args...) \ 209 TP_printk("%pU: " fmt, __entry->fsid, args) 210 211 TRACE_EVENT(btrfs_transaction_start, 212 213 TP_PROTO(const struct btrfs_transaction *trans), 214 215 TP_ARGS(trans), 216 217 TP_STRUCT__entry_btrfs( 218 __field( u64, generation ) 219 ), 220 221 TP_fast_assign_btrfs(trans->fs_info, 222 __entry->generation = trans->transid; 223 ), 224 225 TP_printk_btrfs("gen=%llu", __entry->generation) 226 ); 227 228 TRACE_EVENT(btrfs_transaction_commit, 229 230 TP_PROTO(const struct btrfs_trans_handle *trans), 231 232 TP_ARGS(trans), 233 234 TP_STRUCT__entry_btrfs( 235 __field( u64, generation ) 236 __field( bool, in_fsync ) 237 __field( int, state ) 238 ), 239 240 TP_fast_assign_btrfs(trans->fs_info, 241 __entry->generation = trans->transid; 242 __entry->in_fsync = trans->in_fsync; 243 __entry->state = trans->transaction->state; 244 ), 245 246 TP_printk_btrfs("gen=%llu in_fsync=%d state=%d(%s)", __entry->generation, 247 __entry->in_fsync, __entry->state, 248 __print_symbolic(__entry->state, TRANSACTION_STATES)) 249 ); 250 251 TRACE_EVENT(btrfs_transaction_abort, 252 253 TP_PROTO(const struct btrfs_trans_handle *trans), 254 255 TP_ARGS(trans), 256 257 TP_STRUCT__entry_btrfs( 258 __field( u64, generation ) 259 __field( bool, in_fsync ) 260 __field( int, error ) 261 ), 262 263 TP_fast_assign_btrfs(trans->fs_info, 264 __entry->generation = trans->transid; 265 __entry->in_fsync = trans->in_fsync; 266 __entry->error = trans->aborted; 267 ), 268 269 TP_printk_btrfs("gen=%llu in_fsync=%d error=%d", __entry->generation, 270 __entry->in_fsync, __entry->error) 271 ); 272 273 DECLARE_EVENT_CLASS(btrfs__inode, 274 275 TP_PROTO(const struct inode *inode), 276 277 TP_ARGS(inode), 278 279 TP_STRUCT__entry_btrfs( 280 __field( u64, ino ) 281 __field( u64, blocks ) 282 __field( u64, disk_i_size ) 283 __field( u64, generation ) 284 __field( u64, last_trans ) 285 __field( u64, logged_trans ) 286 __field( u64, root_objectid ) 287 ), 288 289 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 290 __entry->ino = btrfs_ino(BTRFS_I(inode)); 291 __entry->blocks = inode->i_blocks; 292 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 293 __entry->generation = BTRFS_I(inode)->generation; 294 __entry->last_trans = BTRFS_I(inode)->last_trans; 295 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 296 __entry->root_objectid = BTRFS_I(inode)->root ? 297 btrfs_root_id(BTRFS_I(inode)->root) : 0; 298 ), 299 300 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 301 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 302 show_root_type(__entry->root_objectid), 303 __entry->generation, 304 __entry->ino, 305 __entry->blocks, 306 __entry->disk_i_size, 307 __entry->last_trans, 308 __entry->logged_trans) 309 ); 310 311 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 312 313 TP_PROTO(const struct inode *inode), 314 315 TP_ARGS(inode) 316 ); 317 318 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 319 320 TP_PROTO(const struct inode *inode), 321 322 TP_ARGS(inode) 323 ); 324 325 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 326 327 TP_PROTO(const struct inode *inode), 328 329 TP_ARGS(inode) 330 ); 331 332 #define __show_map_type(type) \ 333 __print_symbolic_u64(type, \ 334 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 335 { EXTENT_MAP_HOLE, "HOLE" }, \ 336 { EXTENT_MAP_INLINE, "INLINE" }) 337 338 #define show_map_type(type) \ 339 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 340 341 #define show_map_flags(flag) \ 342 __print_flags(flag, "|", \ 343 { EXTENT_FLAG_PINNED, "PINNED" },\ 344 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 345 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 346 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 347 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 348 { EXTENT_FLAG_LOGGING, "LOGGING" }) 349 350 TRACE_EVENT_CONDITION(btrfs_get_extent, 351 352 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 353 const struct extent_map *map), 354 355 TP_ARGS(root, inode, map), 356 357 TP_CONDITION(map), 358 359 TP_STRUCT__entry_btrfs( 360 __field( u64, root_objectid ) 361 __field( u64, ino ) 362 __field( u64, start ) 363 __field( u64, len ) 364 __field( u32, flags ) 365 __field( int, refs ) 366 ), 367 368 TP_fast_assign_btrfs(root->fs_info, 369 __entry->root_objectid = btrfs_root_id(root); 370 __entry->ino = btrfs_ino(inode); 371 __entry->start = map->start; 372 __entry->len = map->len; 373 __entry->flags = map->flags; 374 __entry->refs = refcount_read(&map->refs); 375 ), 376 377 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", 378 show_root_type(__entry->root_objectid), 379 __entry->ino, 380 __entry->start, 381 __entry->len, 382 show_map_flags(__entry->flags), 383 __entry->refs) 384 ); 385 386 TRACE_EVENT(btrfs_handle_em_exist, 387 388 TP_PROTO(const struct btrfs_fs_info *fs_info, 389 const struct extent_map *existing, const struct extent_map *map, 390 u64 start, u64 len), 391 392 TP_ARGS(fs_info, existing, map, start, len), 393 394 TP_STRUCT__entry_btrfs( 395 __field( u64, e_start ) 396 __field( u64, e_len ) 397 __field( u64, map_start ) 398 __field( u64, map_len ) 399 __field( u64, start ) 400 __field( u64, len ) 401 ), 402 403 TP_fast_assign_btrfs(fs_info, 404 __entry->e_start = existing->start; 405 __entry->e_len = existing->len; 406 __entry->map_start = map->start; 407 __entry->map_len = map->len; 408 __entry->start = start; 409 __entry->len = len; 410 ), 411 412 TP_printk_btrfs("start=%llu len=%llu " 413 "existing(start=%llu len=%llu) " 414 "em(start=%llu len=%llu)", 415 __entry->start, 416 __entry->len, 417 __entry->e_start, 418 __entry->e_len, 419 __entry->map_start, 420 __entry->map_len) 421 ); 422 423 /* file extent item */ 424 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 425 426 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 427 const struct btrfs_file_extent_item *fi, u64 start), 428 429 TP_ARGS(bi, l, fi, start), 430 431 TP_STRUCT__entry_btrfs( 432 __field( u64, root_obj ) 433 __field( u64, ino ) 434 __field( loff_t, isize ) 435 __field( u64, disk_isize ) 436 __field( u64, num_bytes ) 437 __field( u64, ram_bytes ) 438 __field( u64, disk_bytenr ) 439 __field( u64, disk_num_bytes ) 440 __field( u64, extent_offset ) 441 __field( u8, extent_type ) 442 __field( u8, compression ) 443 __field( u64, extent_start ) 444 __field( u64, extent_end ) 445 ), 446 447 TP_fast_assign_btrfs(bi->root->fs_info, 448 __entry->root_obj = btrfs_root_id(bi->root); 449 __entry->ino = btrfs_ino(bi); 450 __entry->isize = bi->vfs_inode.i_size; 451 __entry->disk_isize = bi->disk_i_size; 452 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 453 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 454 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 455 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 456 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 457 __entry->extent_type = btrfs_file_extent_type(l, fi); 458 __entry->compression = btrfs_file_extent_compression(l, fi); 459 __entry->extent_start = start; 460 __entry->extent_end = (start + __entry->num_bytes); 461 ), 462 463 TP_printk_btrfs( 464 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 465 "file extent range=[%llu %llu] " 466 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 467 "disk_num_bytes=%llu extent_offset=%llu type=%s " 468 "compression=%u", 469 show_root_type(__entry->root_obj), __entry->ino, 470 __entry->isize, 471 __entry->disk_isize, __entry->extent_start, 472 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 473 __entry->disk_bytenr, __entry->disk_num_bytes, 474 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 475 __entry->compression) 476 ); 477 478 DECLARE_EVENT_CLASS( 479 btrfs__file_extent_item_inline, 480 481 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 482 const struct btrfs_file_extent_item *fi, int slot, u64 start), 483 484 TP_ARGS(bi, l, fi, slot, start), 485 486 TP_STRUCT__entry_btrfs( 487 __field( u64, root_obj ) 488 __field( u64, ino ) 489 __field( loff_t, isize ) 490 __field( u64, disk_isize ) 491 __field( u8, extent_type ) 492 __field( u8, compression ) 493 __field( u64, extent_start ) 494 __field( u64, extent_end ) 495 ), 496 497 TP_fast_assign_btrfs( 498 bi->root->fs_info, 499 __entry->root_obj = btrfs_root_id(bi->root); 500 __entry->ino = btrfs_ino(bi); 501 __entry->isize = bi->vfs_inode.i_size; 502 __entry->disk_isize = bi->disk_i_size; 503 __entry->extent_type = btrfs_file_extent_type(l, fi); 504 __entry->compression = btrfs_file_extent_compression(l, fi); 505 __entry->extent_start = start; 506 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 507 ), 508 509 TP_printk_btrfs( 510 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 511 "file extent range=[%llu %llu] " 512 "extent_type=%s compression=%u", 513 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 514 __entry->disk_isize, __entry->extent_start, 515 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 516 __entry->compression) 517 ); 518 519 DEFINE_EVENT( 520 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 521 522 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 523 const struct btrfs_file_extent_item *fi, u64 start), 524 525 TP_ARGS(bi, l, fi, start) 526 ); 527 528 DEFINE_EVENT( 529 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 530 531 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 532 const struct btrfs_file_extent_item *fi, u64 start), 533 534 TP_ARGS(bi, l, fi, start) 535 ); 536 537 DEFINE_EVENT( 538 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 539 540 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 541 const struct btrfs_file_extent_item *fi, int slot, u64 start), 542 543 TP_ARGS(bi, l, fi, slot, start) 544 ); 545 546 DEFINE_EVENT( 547 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 548 549 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 550 const struct btrfs_file_extent_item *fi, int slot, u64 start), 551 552 TP_ARGS(bi, l, fi, slot, start) 553 ); 554 555 #define show_ordered_flags(flags) \ 556 __print_flags(flags, "|", \ 557 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 558 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 559 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 560 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 561 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 562 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 563 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 564 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 565 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 566 567 568 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 569 570 TP_PROTO(const struct btrfs_inode *inode, 571 const struct btrfs_ordered_extent *ordered), 572 573 TP_ARGS(inode, ordered), 574 575 TP_STRUCT__entry_btrfs( 576 __field( u64, ino ) 577 __field( u64, file_offset ) 578 __field( u64, start ) 579 __field( u64, len ) 580 __field( u64, disk_len ) 581 __field( u64, bytes_left ) 582 __field( unsigned long, flags ) 583 __field( int, compress_type ) 584 __field( int, refs ) 585 __field( u64, root_objectid ) 586 __field( u64, truncated_len ) 587 ), 588 589 TP_fast_assign_btrfs(inode->root->fs_info, 590 __entry->ino = btrfs_ino(inode); 591 __entry->file_offset = ordered->file_offset; 592 __entry->start = ordered->disk_bytenr; 593 __entry->len = ordered->num_bytes; 594 __entry->disk_len = ordered->disk_num_bytes; 595 __entry->bytes_left = ordered->bytes_left; 596 __entry->flags = ordered->flags; 597 __entry->compress_type = ordered->compress_type; 598 __entry->refs = refcount_read(&ordered->refs); 599 __entry->root_objectid = btrfs_root_id(inode->root); 600 __entry->truncated_len = ordered->truncated_len; 601 ), 602 603 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 604 "start=%llu len=%llu disk_len=%llu " 605 "truncated_len=%llu " 606 "bytes_left=%llu flags=%s compress_type=%d " 607 "refs=%d", 608 show_root_type(__entry->root_objectid), 609 __entry->ino, 610 __entry->file_offset, 611 __entry->start, 612 __entry->len, 613 __entry->disk_len, 614 __entry->truncated_len, 615 __entry->bytes_left, 616 show_ordered_flags(__entry->flags), 617 __entry->compress_type, __entry->refs) 618 ); 619 620 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 621 622 TP_PROTO(const struct btrfs_inode *inode, 623 const struct btrfs_ordered_extent *ordered), 624 625 TP_ARGS(inode, ordered) 626 ); 627 628 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 629 630 TP_PROTO(const struct btrfs_inode *inode, 631 const struct btrfs_ordered_extent *ordered), 632 633 TP_ARGS(inode, ordered) 634 ); 635 636 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 637 638 TP_PROTO(const struct btrfs_inode *inode, 639 const struct btrfs_ordered_extent *ordered), 640 641 TP_ARGS(inode, ordered) 642 ); 643 644 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 645 646 TP_PROTO(const struct btrfs_inode *inode, 647 const struct btrfs_ordered_extent *ordered), 648 649 TP_ARGS(inode, ordered) 650 ); 651 652 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 653 654 TP_PROTO(const struct btrfs_inode *inode, 655 const struct btrfs_ordered_extent *ordered), 656 657 TP_ARGS(inode, ordered) 658 ); 659 660 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 661 662 TP_PROTO(const struct btrfs_inode *inode, 663 const struct btrfs_ordered_extent *ordered), 664 665 TP_ARGS(inode, ordered) 666 ); 667 668 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 669 670 TP_PROTO(const struct btrfs_inode *inode, 671 const struct btrfs_ordered_extent *ordered), 672 673 TP_ARGS(inode, ordered) 674 ); 675 676 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 677 678 TP_PROTO(const struct btrfs_inode *inode, 679 const struct btrfs_ordered_extent *ordered), 680 681 TP_ARGS(inode, ordered) 682 ); 683 684 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 685 686 TP_PROTO(const struct btrfs_inode *inode, 687 const struct btrfs_ordered_extent *ordered), 688 689 TP_ARGS(inode, ordered) 690 ); 691 692 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 693 694 TP_PROTO(const struct btrfs_inode *inode, 695 const struct btrfs_ordered_extent *ordered), 696 697 TP_ARGS(inode, ordered) 698 ); 699 700 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 701 702 TP_PROTO(const struct btrfs_inode *inode, 703 const struct btrfs_ordered_extent *ordered), 704 705 TP_ARGS(inode, ordered) 706 ); 707 708 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 709 710 TP_PROTO(const struct btrfs_inode *inode, 711 const struct btrfs_ordered_extent *ordered), 712 713 TP_ARGS(inode, ordered) 714 ); 715 716 TRACE_EVENT(btrfs_finish_ordered_extent, 717 718 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 719 bool uptodate), 720 721 TP_ARGS(inode, start, len, uptodate), 722 723 TP_STRUCT__entry_btrfs( 724 __field( u64, ino ) 725 __field( u64, start ) 726 __field( u64, len ) 727 __field( bool, uptodate ) 728 __field( u64, root_objectid ) 729 ), 730 731 TP_fast_assign_btrfs(inode->root->fs_info, 732 __entry->ino = btrfs_ino(inode); 733 __entry->start = start; 734 __entry->len = len; 735 __entry->uptodate = uptodate; 736 __entry->root_objectid = btrfs_root_id(inode->root); 737 ), 738 739 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 740 show_root_type(__entry->root_objectid), 741 __entry->ino, __entry->start, 742 __entry->len, __entry->uptodate) 743 ); 744 745 DECLARE_EVENT_CLASS(btrfs__writepage, 746 747 TP_PROTO(const struct folio *folio, const struct inode *inode, 748 const struct writeback_control *wbc), 749 750 TP_ARGS(folio, inode, wbc), 751 752 TP_STRUCT__entry_btrfs( 753 __field( u64, ino ) 754 __field( pgoff_t, index ) 755 __field( long, nr_to_write ) 756 __field( long, pages_skipped ) 757 __field( loff_t, range_start ) 758 __field( loff_t, range_end ) 759 __field( char, for_kupdate ) 760 __field( char, range_cyclic ) 761 __field( unsigned long, writeback_index ) 762 __field( u64, root_objectid ) 763 ), 764 765 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 766 __entry->ino = btrfs_ino(BTRFS_I(inode)); 767 __entry->index = folio->index; 768 __entry->nr_to_write = wbc->nr_to_write; 769 __entry->pages_skipped = wbc->pages_skipped; 770 __entry->range_start = wbc->range_start; 771 __entry->range_end = wbc->range_end; 772 __entry->for_kupdate = wbc->for_kupdate; 773 __entry->range_cyclic = wbc->range_cyclic; 774 __entry->writeback_index = inode->i_mapping->writeback_index; 775 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 776 ), 777 778 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 779 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 780 "range_end=%llu for_kupdate=%d " 781 "range_cyclic=%d writeback_index=%lu", 782 show_root_type(__entry->root_objectid), 783 __entry->ino, __entry->index, 784 __entry->nr_to_write, __entry->pages_skipped, 785 __entry->range_start, __entry->range_end, 786 __entry->for_kupdate, __entry->range_cyclic, 787 __entry->writeback_index) 788 ); 789 790 DEFINE_EVENT(btrfs__writepage, extent_writepage, 791 792 TP_PROTO(const struct folio *folio, const struct inode *inode, 793 const struct writeback_control *wbc), 794 795 TP_ARGS(folio, inode, wbc) 796 ); 797 798 TRACE_EVENT(btrfs_writepage_end_io_hook, 799 800 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 801 int uptodate), 802 803 TP_ARGS(inode, start, end, uptodate), 804 805 TP_STRUCT__entry_btrfs( 806 __field( u64, ino ) 807 __field( u64, start ) 808 __field( u64, end ) 809 __field( int, uptodate ) 810 __field( u64, root_objectid ) 811 ), 812 813 TP_fast_assign_btrfs(inode->root->fs_info, 814 __entry->ino = btrfs_ino(inode); 815 __entry->start = start; 816 __entry->end = end; 817 __entry->uptodate = uptodate; 818 __entry->root_objectid = btrfs_root_id(inode->root); 819 ), 820 821 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 822 show_root_type(__entry->root_objectid), 823 __entry->ino, __entry->start, 824 __entry->end, __entry->uptodate) 825 ); 826 827 TRACE_EVENT(btrfs_sync_file_enter, 828 829 TP_PROTO(const struct file *file, int datasync), 830 831 TP_ARGS(file, datasync), 832 833 TP_STRUCT__entry_btrfs( 834 __field( u64, ino ) 835 __field( umode_t, mode ) 836 __field( u64, parent ) 837 __field( int, datasync ) 838 __field( u64, root_objectid ) 839 ), 840 841 TP_fast_assign( 842 struct dentry *dentry = file_dentry(file); 843 struct inode *inode = file_inode(file); 844 struct inode *parent_inode = d_inode(dentry->d_parent); 845 846 TP_fast_assign_fsid(btrfs_sb(inode->i_sb)); 847 __entry->ino = btrfs_ino(BTRFS_I(inode)); 848 __entry->parent = btrfs_ino(BTRFS_I(parent_inode)); 849 __entry->datasync = datasync; 850 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 851 __entry->mode = inode->i_mode; 852 ), 853 854 TP_printk_btrfs("root=%llu(%s) ino=%llu type=%s parent=%llu datasync=%d", 855 show_root_type(__entry->root_objectid), __entry->ino, 856 show_inode_type(__entry->mode), __entry->parent, 857 __entry->datasync) 858 ); 859 860 TRACE_EVENT(btrfs_sync_file_exit, 861 862 TP_PROTO(const struct file *file, int ret), 863 864 TP_ARGS(file, ret), 865 866 TP_STRUCT__entry_btrfs( 867 __field( u64, ino ) 868 __field( int, ret ) 869 __field( u64, root_objectid ) 870 ), 871 872 TP_fast_assign( 873 struct btrfs_inode *inode = BTRFS_I(file_inode(file)); 874 875 TP_fast_assign_fsid(inode->root->fs_info); 876 __entry->root_objectid = btrfs_root_id(inode->root); 877 __entry->ino = btrfs_ino(inode); 878 __entry->ret = ret; 879 ), 880 881 TP_printk_btrfs("root=%llu(%s) ino=%llu ret=%d", 882 show_root_type(__entry->root_objectid), 883 __entry->ino, __entry->ret) 884 ); 885 886 TRACE_EVENT(btrfs_log_inode_parent_enter, 887 888 TP_PROTO(const struct btrfs_trans_handle *trans, struct btrfs_inode *inode), 889 890 TP_ARGS(trans, inode), 891 892 TP_STRUCT__entry_btrfs( 893 __field( u64, root_objectid ) 894 __field( u64, ino ) 895 __field( umode_t, mode ) 896 __field( u64, transid ) 897 __field( u64, generation ) 898 __field( u64, logged_trans ) 899 __field( u64, last_unlink_trans ) 900 __field( int, last_sub_trans ) 901 __field( int, inode_last_log_commit ) 902 __field( int, root_last_log_commit ) 903 ), 904 905 TP_fast_assign( 906 struct btrfs_root *root = inode->root; 907 908 TP_fast_assign_fsid(root->fs_info); 909 __entry->root_objectid = btrfs_root_id(root); 910 __entry->ino = btrfs_ino(inode); 911 __entry->mode = inode->vfs_inode.i_mode; 912 __entry->transid = trans->transid; 913 __entry->generation = inode->generation; 914 spin_lock(&inode->lock); 915 __entry->logged_trans = inode->logged_trans; 916 __entry->last_unlink_trans = inode->last_unlink_trans; 917 __entry->last_sub_trans = inode->last_sub_trans; 918 __entry->inode_last_log_commit = inode->last_log_commit; 919 spin_unlock(&inode->lock); 920 __entry->root_last_log_commit = btrfs_get_root_last_log_commit(root); 921 ), 922 923 TP_printk_btrfs("root=%llu(%s) ino=%llu type=%s transid=%llu gen=%llu" 924 " logged_trans=%llu last_unlink_trans=%llu last_sub_trans=%d" 925 " inode_last_log_commit=%d root_last_log_commit=%d", 926 show_root_type(__entry->root_objectid), __entry->ino, 927 show_inode_type(__entry->mode), __entry->transid, 928 __entry->generation, __entry->logged_trans, 929 __entry->last_unlink_trans, __entry->last_sub_trans, 930 __entry->inode_last_log_commit, __entry->root_last_log_commit) 931 ); 932 933 TRACE_EVENT(btrfs_log_inode_parent_exit, 934 935 TP_PROTO(const struct btrfs_trans_handle *trans, 936 const struct btrfs_inode *inode, 937 int ret), 938 939 TP_ARGS(trans, inode, ret), 940 941 TP_STRUCT__entry_btrfs( 942 __field( u64, root_objectid ) 943 __field( u64, ino ) 944 __field( u64, transid ) 945 __field( int, ret ) 946 ), 947 948 TP_fast_assign( 949 TP_fast_assign_fsid(inode->root->fs_info); 950 __entry->root_objectid = btrfs_root_id(inode->root); 951 __entry->ino = btrfs_ino(inode); 952 __entry->transid = trans->transid; 953 __entry->ret = ret; 954 ), 955 956 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", 957 show_root_type(__entry->root_objectid), __entry->ino, 958 __entry->transid, __entry->ret) 959 ); 960 961 TRACE_EVENT(btrfs_log_inode_enter, 962 963 TP_PROTO(const struct btrfs_trans_handle *trans, struct btrfs_inode *inode, 964 const struct btrfs_log_ctx *ctx, int log_mode), 965 966 TP_ARGS(trans, inode, ctx, log_mode), 967 968 TP_STRUCT__entry_btrfs( 969 __field( u64, root_objectid ) 970 __field( u64, ino ) 971 __field( umode_t, mode ) 972 __field( u64, transid ) 973 __field( u64, generation ) 974 __field( u64, logged_trans ) 975 __field( u64, last_unlink_trans ) 976 __field( u64, last_reflink_trans ) 977 __field( int, last_sub_trans ) 978 __field( int, last_log_commit ) 979 __field( bool, logging_new_name ) 980 __field( bool, logging_new_delayed_dentries ) 981 __field( bool, is_conflict_inode ) 982 __field( bool, full_sync ) 983 __field( bool, copy_everything ) 984 __field( bool, no_xattrs ) 985 __field( int, log_mode ) 986 ), 987 988 TP_fast_assign( 989 TP_fast_assign_fsid(inode->root->fs_info); 990 __entry->root_objectid = btrfs_root_id(inode->root); 991 __entry->ino = btrfs_ino(inode); 992 __entry->mode = inode->vfs_inode.i_mode; 993 __entry->transid = trans->transid; 994 __entry->generation = inode->generation; 995 spin_lock(&inode->lock); 996 __entry->logged_trans = inode->logged_trans; 997 __entry->last_unlink_trans = inode->last_unlink_trans; 998 __entry->last_reflink_trans = inode->last_reflink_trans; 999 __entry->last_sub_trans = inode->last_sub_trans; 1000 __entry->last_log_commit = inode->last_log_commit; 1001 spin_unlock(&inode->lock); 1002 __entry->logging_new_name = ctx->logging_new_name; 1003 __entry->logging_new_delayed_dentries = ctx->logging_new_delayed_dentries; 1004 __entry->is_conflict_inode = ctx->logging_conflict_inodes; 1005 __entry->full_sync = 1006 test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags); 1007 __entry->copy_everything = 1008 test_bit(BTRFS_INODE_COPY_EVERYTHING, &inode->runtime_flags); 1009 __entry->no_xattrs = 1010 test_bit(BTRFS_INODE_NO_XATTRS, &inode->runtime_flags); 1011 __entry->log_mode = log_mode; 1012 ), 1013 1014 TP_printk_btrfs("root=%llu(%s) ino=%llu type=%s transid=%llu gen=%llu" 1015 " logged_trans=%llu last_unlink_trans=%llu" 1016 " last_reflink_trans=%llu last_sub_trans=%d last_log_commit=%d" 1017 " logging_new_name=%d logging_new_delayed_dentries=%d" 1018 " is_conflict_inode=%d full_sync=%d copy_everything=%d" 1019 " no_xattrs=%d log_mode=%d(%s)", 1020 show_root_type(__entry->root_objectid), __entry->ino, 1021 show_inode_type(__entry->mode), __entry->transid, 1022 __entry->generation, __entry->logged_trans, 1023 __entry->last_unlink_trans, __entry->last_reflink_trans, 1024 __entry->last_sub_trans, __entry->last_log_commit, 1025 __entry->logging_new_name, __entry->logging_new_delayed_dentries, 1026 __entry->is_conflict_inode, __entry->log_mode, 1027 __entry->full_sync, __entry->copy_everything, __entry->no_xattrs, 1028 __print_symbolic(__entry->log_mode, LOG_MODES)) 1029 ); 1030 1031 TRACE_EVENT(btrfs_log_inode_exit, 1032 1033 TP_PROTO(const struct btrfs_trans_handle *trans, struct btrfs_inode *inode, 1034 int ret), 1035 1036 TP_ARGS(trans, inode, ret), 1037 1038 TP_STRUCT__entry_btrfs( 1039 __field( u64, root_objectid ) 1040 __field( u64, ino ) 1041 __field( u64, transid ) 1042 __field( u64, logged_trans ) 1043 __field( u64, last_reflink_trans ) 1044 __field( int, last_sub_trans ) 1045 __field( int, last_log_commit ) 1046 __field( int, ret ) 1047 ), 1048 1049 TP_fast_assign( 1050 TP_fast_assign_fsid(inode->root->fs_info); 1051 __entry->root_objectid = btrfs_root_id(inode->root); 1052 __entry->ino = btrfs_ino(inode); 1053 __entry->transid = trans->transid; 1054 spin_lock(&inode->lock); 1055 __entry->logged_trans = inode->logged_trans; 1056 __entry->last_reflink_trans = inode->last_reflink_trans; 1057 __entry->last_sub_trans = inode->last_sub_trans; 1058 __entry->last_log_commit = inode->last_log_commit; 1059 spin_unlock(&inode->lock); 1060 __entry->ret = ret; 1061 ), 1062 1063 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu logged_trans=%llu" 1064 " last_reflink_trans=%llu last_sub_trans=%d" 1065 " last_log_commit=%d ret=%d", 1066 show_root_type(__entry->root_objectid), __entry->ino, 1067 __entry->transid, __entry->logged_trans, 1068 __entry->last_reflink_trans, __entry->last_sub_trans, 1069 __entry->last_log_commit, __entry->ret) 1070 ); 1071 1072 TRACE_EVENT(btrfs_log_all_parents_enter, 1073 1074 TP_PROTO(const struct btrfs_trans_handle *trans, 1075 const struct btrfs_inode *inode), 1076 1077 TP_ARGS(trans, inode), 1078 1079 TP_STRUCT__entry_btrfs( 1080 __field( u64, root_objectid ) 1081 __field( u64, ino ) 1082 __field( u64, transid ) 1083 ), 1084 1085 TP_fast_assign( 1086 TP_fast_assign_fsid(inode->root->fs_info); 1087 __entry->root_objectid = btrfs_root_id(inode->root); 1088 __entry->ino = btrfs_ino(inode); 1089 __entry->transid = trans->transid; 1090 ), 1091 1092 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu", 1093 show_root_type(__entry->root_objectid), __entry->ino, 1094 __entry->transid) 1095 ); 1096 1097 TRACE_EVENT(btrfs_log_all_parents_exit, 1098 1099 TP_PROTO(const struct btrfs_trans_handle *trans, 1100 const struct btrfs_inode *inode, 1101 int ret), 1102 1103 TP_ARGS(trans, inode, ret), 1104 1105 TP_STRUCT__entry_btrfs( 1106 __field( u64, root_objectid ) 1107 __field( u64, ino ) 1108 __field( u64, transid ) 1109 __field( int, ret ) 1110 ), 1111 1112 TP_fast_assign( 1113 TP_fast_assign_fsid(inode->root->fs_info); 1114 __entry->root_objectid = btrfs_root_id(inode->root); 1115 __entry->ino = btrfs_ino(inode); 1116 __entry->transid = trans->transid; 1117 __entry->ret = ret; 1118 ), 1119 1120 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", 1121 show_root_type(__entry->root_objectid), __entry->ino, 1122 __entry->transid, __entry->ret) 1123 ); 1124 1125 TRACE_EVENT(btrfs_log_all_new_ancestors_enter, 1126 1127 TP_PROTO(const struct btrfs_trans_handle *trans, 1128 const struct btrfs_inode *inode), 1129 1130 TP_ARGS(trans, inode), 1131 1132 TP_STRUCT__entry_btrfs( 1133 __field( u64, root_objectid ) 1134 __field( u64, ino ) 1135 __field( u64, transid ) 1136 __field( unsigned int, nlink ) 1137 ), 1138 1139 TP_fast_assign( 1140 TP_fast_assign_fsid(inode->root->fs_info); 1141 __entry->root_objectid = btrfs_root_id(inode->root); 1142 __entry->ino = btrfs_ino(inode); 1143 __entry->transid = trans->transid; 1144 __entry->nlink = inode->vfs_inode.i_nlink; 1145 ), 1146 1147 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu nlink=%u", 1148 show_root_type(__entry->root_objectid), __entry->ino, 1149 __entry->transid, __entry->nlink) 1150 ); 1151 1152 TRACE_EVENT(btrfs_log_all_new_ancestors_exit, 1153 1154 TP_PROTO(const struct btrfs_trans_handle *trans, 1155 const struct btrfs_inode *inode, 1156 int ret), 1157 1158 TP_ARGS(trans, inode, ret), 1159 1160 TP_STRUCT__entry_btrfs( 1161 __field( u64, root_objectid ) 1162 __field( u64, ino ) 1163 __field( u64, transid ) 1164 __field( int, ret ) 1165 ), 1166 1167 TP_fast_assign( 1168 TP_fast_assign_fsid(inode->root->fs_info); 1169 __entry->root_objectid = btrfs_root_id(inode->root); 1170 __entry->ino = btrfs_ino(inode); 1171 __entry->transid = trans->transid; 1172 __entry->ret = ret; 1173 ), 1174 1175 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", 1176 show_root_type(__entry->root_objectid), __entry->ino, 1177 __entry->transid, __entry->ret) 1178 ); 1179 1180 TRACE_EVENT(btrfs_log_new_dir_dentries_enter, 1181 1182 TP_PROTO(const struct btrfs_trans_handle *trans, 1183 const struct btrfs_inode *inode), 1184 1185 TP_ARGS(trans, inode), 1186 1187 TP_STRUCT__entry_btrfs( 1188 __field( u64, root_objectid ) 1189 __field( u64, ino ) 1190 __field( u64, transid ) 1191 ), 1192 1193 TP_fast_assign( 1194 TP_fast_assign_fsid(inode->root->fs_info); 1195 __entry->root_objectid = btrfs_root_id(inode->root); 1196 __entry->ino = btrfs_ino(inode); 1197 __entry->transid = trans->transid; 1198 ), 1199 1200 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu", 1201 show_root_type(__entry->root_objectid), __entry->ino, 1202 __entry->transid) 1203 ); 1204 1205 TRACE_EVENT(btrfs_log_new_dir_dentries_exit, 1206 1207 TP_PROTO(const struct btrfs_trans_handle *trans, 1208 const struct btrfs_inode *inode, 1209 int ret), 1210 1211 TP_ARGS(trans, inode, ret), 1212 1213 TP_STRUCT__entry_btrfs( 1214 __field( u64, root_objectid ) 1215 __field( u64, ino ) 1216 __field( u64, transid ) 1217 __field( int, ret ) 1218 ), 1219 1220 TP_fast_assign( 1221 TP_fast_assign_fsid(inode->root->fs_info); 1222 __entry->root_objectid = btrfs_root_id(inode->root); 1223 __entry->ino = btrfs_ino(inode); 1224 __entry->transid = trans->transid; 1225 __entry->ret = ret; 1226 ), 1227 1228 TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", 1229 show_root_type(__entry->root_objectid), __entry->ino, 1230 __entry->transid, __entry->ret) 1231 ); 1232 1233 TRACE_EVENT(btrfs_add_conflicting_inode_enter, 1234 1235 TP_PROTO(const struct btrfs_trans_handle *trans, 1236 const struct btrfs_log_ctx *ctx, 1237 u64 ino, u64 parent), 1238 1239 TP_ARGS(trans, ctx, ino, parent), 1240 1241 TP_STRUCT__entry_btrfs( 1242 __field( u64, root_objectid ) 1243 __field( u64, transid ) 1244 __field( u64, ctx_ino ) 1245 __field( u64, conflict_ino ) 1246 __field( u64, conflict_ino_parent ) 1247 ), 1248 1249 TP_fast_assign( 1250 TP_fast_assign_fsid(trans->fs_info); 1251 __entry->root_objectid = btrfs_root_id(ctx->inode->root); 1252 __entry->transid = trans->transid; 1253 __entry->ctx_ino = btrfs_ino(ctx->inode); 1254 __entry->conflict_ino = ino; 1255 __entry->conflict_ino_parent = parent; 1256 ), 1257 1258 TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu conflict_ino=%llu" 1259 " conflict_ino_parent=%llu", 1260 show_root_type(__entry->root_objectid), __entry->transid, 1261 __entry->ctx_ino, __entry->conflict_ino, 1262 __entry->conflict_ino_parent) 1263 ); 1264 1265 TRACE_EVENT(btrfs_add_conflicting_inode_exit, 1266 1267 TP_PROTO(const struct btrfs_trans_handle *trans, 1268 const struct btrfs_log_ctx *ctx, 1269 u64 ino, u64 parent, int ret), 1270 1271 TP_ARGS(trans, ctx, ino, parent, ret), 1272 1273 TP_STRUCT__entry_btrfs( 1274 __field( u64, root_objectid ) 1275 __field( u64, transid ) 1276 __field( u64, ctx_ino ) 1277 __field( u64, conflict_ino ) 1278 __field( u64, conflict_ino_parent ) 1279 __field( int, ret ) 1280 ), 1281 1282 TP_fast_assign( 1283 TP_fast_assign_fsid(trans->fs_info); 1284 __entry->root_objectid = btrfs_root_id(ctx->inode->root); 1285 __entry->transid = trans->transid; 1286 __entry->ctx_ino = btrfs_ino(ctx->inode); 1287 __entry->conflict_ino = ino; 1288 __entry->conflict_ino_parent = parent; 1289 __entry->ret = ret; 1290 ), 1291 1292 TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu conflict_ino=%llu" 1293 " conflict_ino_parent=%llu ret=%d", 1294 show_root_type(__entry->root_objectid), __entry->transid, 1295 __entry->ctx_ino, __entry->conflict_ino, 1296 __entry->conflict_ino_parent, __entry->ret) 1297 ); 1298 1299 TRACE_EVENT(btrfs_log_conflicting_inodes_enter, 1300 1301 TP_PROTO(const struct btrfs_trans_handle *trans, 1302 const struct btrfs_log_ctx *ctx), 1303 1304 TP_ARGS(trans, ctx), 1305 1306 TP_STRUCT__entry_btrfs( 1307 __field( u64, root_objectid ) 1308 __field( u64, transid ) 1309 __field( u64, ctx_ino ) 1310 ), 1311 1312 TP_fast_assign( 1313 TP_fast_assign_fsid(trans->fs_info); 1314 __entry->root_objectid = btrfs_root_id(ctx->inode->root); 1315 __entry->transid = trans->transid; 1316 __entry->ctx_ino = btrfs_ino(ctx->inode); 1317 ), 1318 1319 TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu", 1320 show_root_type(__entry->root_objectid), __entry->transid, 1321 __entry->ctx_ino) 1322 ); 1323 1324 TRACE_EVENT(btrfs_log_conflicting_inodes_exit, 1325 1326 TP_PROTO(const struct btrfs_trans_handle *trans, 1327 const struct btrfs_log_ctx *ctx, 1328 int ret), 1329 1330 TP_ARGS(trans, ctx, ret), 1331 1332 TP_STRUCT__entry_btrfs( 1333 __field( u64, root_objectid ) 1334 __field( u64, transid ) 1335 __field( u64, ctx_ino ) 1336 __field( int, ret ) 1337 ), 1338 1339 TP_fast_assign( 1340 TP_fast_assign_fsid(trans->fs_info); 1341 __entry->root_objectid = btrfs_root_id(ctx->inode->root); 1342 __entry->transid = trans->transid; 1343 __entry->ctx_ino = btrfs_ino(ctx->inode); 1344 __entry->ret = ret; 1345 ), 1346 1347 TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu ret=%d", 1348 show_root_type(__entry->root_objectid), __entry->transid, 1349 __entry->ctx_ino, __entry->ret) 1350 ); 1351 1352 TRACE_EVENT(btrfs_log_new_delayed_dentries_enter, 1353 1354 TP_PROTO(const struct btrfs_trans_handle *trans, 1355 const struct btrfs_inode *inode), 1356 1357 TP_ARGS(trans, inode), 1358 1359 TP_STRUCT__entry_btrfs( 1360 __field( u64, root_objectid ) 1361 __field( u64, transid ) 1362 __field( u64, ino ) 1363 ), 1364 1365 TP_fast_assign( 1366 TP_fast_assign_fsid(trans->fs_info); 1367 __entry->root_objectid = btrfs_root_id(inode->root); 1368 __entry->transid = trans->transid; 1369 __entry->ino = btrfs_ino(inode); 1370 ), 1371 1372 TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu", 1373 show_root_type(__entry->root_objectid), __entry->transid, 1374 __entry->ino) 1375 ); 1376 1377 TRACE_EVENT(btrfs_log_new_delayed_dentries_exit, 1378 1379 TP_PROTO(const struct btrfs_trans_handle *trans, 1380 const struct btrfs_inode *inode, 1381 int ret), 1382 1383 TP_ARGS(trans, inode, ret), 1384 1385 TP_STRUCT__entry_btrfs( 1386 __field( u64, root_objectid ) 1387 __field( u64, transid ) 1388 __field( u64, ino ) 1389 __field( int, ret ) 1390 ), 1391 1392 TP_fast_assign( 1393 TP_fast_assign_fsid(trans->fs_info); 1394 __entry->root_objectid = btrfs_root_id(inode->root); 1395 __entry->transid = trans->transid; 1396 __entry->ino = btrfs_ino(inode); 1397 __entry->ret = ret; 1398 ), 1399 1400 TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu ret=%d", 1401 show_root_type(__entry->root_objectid), __entry->transid, 1402 __entry->ino, __entry->ret) 1403 ); 1404 1405 TRACE_EVENT(btrfs_record_unlink_dir, 1406 1407 TP_PROTO(const struct btrfs_trans_handle *trans, 1408 const struct btrfs_inode *dir, 1409 const struct btrfs_inode *inode, 1410 bool for_rename), 1411 1412 TP_ARGS(trans, dir, inode, for_rename), 1413 1414 TP_STRUCT__entry_btrfs( 1415 __field( u64, root_objectid ) 1416 __field( u64, transid ) 1417 __field( u64, ino ) 1418 __field( u64, dir ) 1419 __field( bool, for_rename ) 1420 ), 1421 1422 TP_fast_assign( 1423 TP_fast_assign_fsid(trans->fs_info); 1424 __entry->root_objectid = btrfs_root_id(inode->root); 1425 __entry->transid = trans->transid; 1426 __entry->ino = btrfs_ino(inode); 1427 __entry->dir = btrfs_ino(dir); 1428 __entry->for_rename = for_rename; 1429 ), 1430 1431 TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu dir=%llu for_rename=%d", 1432 show_root_type(__entry->root_objectid), __entry->transid, 1433 __entry->ino, __entry->dir, __entry->for_rename) 1434 ); 1435 1436 TRACE_EVENT(btrfs_record_snapshot_destroy, 1437 1438 TP_PROTO(const struct btrfs_trans_handle *trans, 1439 const struct btrfs_inode *dir), 1440 1441 TP_ARGS(trans, dir), 1442 1443 TP_STRUCT__entry_btrfs( 1444 __field( u64, root_objectid ) 1445 __field( u64, transid ) 1446 __field( u64, dir ) 1447 ), 1448 1449 TP_fast_assign( 1450 TP_fast_assign_fsid(trans->fs_info); 1451 __entry->root_objectid = btrfs_root_id(dir->root); 1452 __entry->transid = trans->transid; 1453 __entry->dir = btrfs_ino(dir); 1454 ), 1455 1456 TP_printk_btrfs("root=%llu(%s) transid=%llu dir=%llu", 1457 show_root_type(__entry->root_objectid), __entry->transid, 1458 __entry->dir) 1459 ); 1460 1461 TRACE_EVENT(btrfs_record_new_subvolume, 1462 1463 TP_PROTO(const struct btrfs_trans_handle *trans, 1464 const struct btrfs_inode *dir), 1465 1466 TP_ARGS(trans, dir), 1467 1468 TP_STRUCT__entry_btrfs( 1469 __field( u64, root_objectid ) 1470 __field( u64, transid ) 1471 __field( u64, dir ) 1472 ), 1473 1474 TP_fast_assign( 1475 TP_fast_assign_fsid(trans->fs_info); 1476 __entry->root_objectid = btrfs_root_id(dir->root); 1477 __entry->transid = trans->transid; 1478 __entry->dir = btrfs_ino(dir); 1479 ), 1480 1481 TP_printk_btrfs("root=%llu(%s) transid=%llu dir=%llu", 1482 show_root_type(__entry->root_objectid), __entry->transid, 1483 __entry->dir) 1484 ); 1485 1486 TRACE_EVENT(btrfs_log_new_name_enter, 1487 1488 TP_PROTO(const struct btrfs_trans_handle *trans, 1489 const struct btrfs_inode *inode, 1490 const struct btrfs_inode *old_dir, 1491 u64 old_dir_index), 1492 1493 TP_ARGS(trans, inode, old_dir, old_dir_index), 1494 1495 TP_STRUCT__entry_btrfs( 1496 __field( u64, root_objectid ) 1497 __field( u64, transid ) 1498 __field( u64, ino ) 1499 __field( umode_t, mode ) 1500 __field( u64, old_dir_ino ) 1501 __field( u64, old_dir_index ) 1502 ), 1503 1504 TP_fast_assign( 1505 TP_fast_assign_fsid(trans->fs_info); 1506 __entry->root_objectid = btrfs_root_id(inode->root); 1507 __entry->transid = trans->transid; 1508 __entry->ino = btrfs_ino(inode); 1509 __entry->mode = inode->vfs_inode.i_mode; 1510 __entry->old_dir_ino = old_dir ? btrfs_ino(old_dir) : 0; 1511 __entry->old_dir_index = old_dir_index; 1512 ), 1513 1514 TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu type=%s" 1515 " old_dir=%llu old_dir_index=%llu", 1516 show_root_type(__entry->root_objectid), __entry->transid, 1517 __entry->ino, show_inode_type(__entry->mode), 1518 __entry->old_dir_ino, __entry->old_dir_index) 1519 ); 1520 1521 TRACE_EVENT(btrfs_log_new_name_exit, 1522 1523 TP_PROTO(const struct btrfs_trans_handle *trans, 1524 const struct btrfs_inode *inode, 1525 const struct btrfs_inode *old_dir, 1526 int ret), 1527 1528 TP_ARGS(trans, inode, old_dir, ret), 1529 1530 TP_STRUCT__entry_btrfs( 1531 __field( u64, root_objectid ) 1532 __field( u64, transid ) 1533 __field( u64, ino ) 1534 __field( u64, old_dir_ino ) 1535 __field( int, ret ) 1536 ), 1537 1538 TP_fast_assign( 1539 TP_fast_assign_fsid(trans->fs_info); 1540 __entry->root_objectid = btrfs_root_id(inode->root); 1541 __entry->transid = trans->transid; 1542 __entry->ino = btrfs_ino(inode); 1543 __entry->old_dir_ino = old_dir ? btrfs_ino(old_dir) : 0; 1544 __entry->ret = ret; 1545 ), 1546 1547 TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu old_dir=%llu ret=%d", 1548 show_root_type(__entry->root_objectid), __entry->transid, 1549 __entry->ino, __entry->old_dir_ino, __entry->ret) 1550 ); 1551 1552 /* Ideally call this while under root->log_mutex (but not always possible). */ 1553 TRACE_EVENT(btrfs_sync_log_enter, 1554 1555 TP_PROTO(const struct btrfs_trans_handle *trans, 1556 const struct btrfs_root *root, 1557 const struct btrfs_log_ctx *ctx), 1558 1559 TP_ARGS(trans, root, ctx), 1560 1561 TP_STRUCT__entry_btrfs( 1562 __field( u64, root_objectid ) 1563 __field( u64, transid ) 1564 __field( int, ctx_log_transid ) 1565 __field( int, root_log_transid ) 1566 __field( int, log_transid_committed ) 1567 __field( bool, log_committing ) 1568 __field( bool, log_committing_prev ) 1569 __field( int, log_writers ) 1570 ), 1571 1572 TP_fast_assign( 1573 TP_fast_assign_fsid(trans->fs_info); 1574 __entry->root_objectid = btrfs_root_id(root); 1575 __entry->transid = trans->transid; 1576 __entry->ctx_log_transid = ctx->log_transid; 1577 __entry->root_log_transid = btrfs_get_root_log_transid(root); 1578 __entry->log_transid_committed = 1579 data_race(root->log_transid_committed); 1580 __entry->log_committing = 1581 atomic_read(&root->log_commit[ctx->log_transid % 2]); 1582 __entry->log_committing_prev = 1583 atomic_read(&root->log_commit[(ctx->log_transid + 1) % 2]); 1584 __entry->log_writers = atomic_read(&root->log_writers); 1585 ), 1586 1587 TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_log_transid=%d" 1588 " root_log_transid=%d log_transid_committed=%d" 1589 " log_committing=%d log_committing_prev=%d log_writers=%d", 1590 show_root_type(__entry->root_objectid), __entry->transid, 1591 __entry->ctx_log_transid, __entry->root_log_transid, 1592 __entry->log_transid_committed, __entry->log_committing, 1593 __entry->log_committing_prev, __entry->log_writers) 1594 ); 1595 1596 /* 1597 * Ideally call this while under root->log_mutex and in the same critical 1598 * section that calls the btrfs_sync_log_enter() trace event (though it's not 1599 * always possible). 1600 */ 1601 TRACE_EVENT(btrfs_sync_log_exit, 1602 1603 TP_PROTO(const struct btrfs_trans_handle *trans, 1604 const struct btrfs_root *root, 1605 const struct btrfs_log_ctx *ctx, 1606 int ret), 1607 1608 TP_ARGS(trans, root, ctx, ret), 1609 1610 TP_STRUCT__entry_btrfs( 1611 __field( u64, root_objectid ) 1612 __field( u64, transid ) 1613 __field( int, ctx_log_transid ) 1614 __field( int, root_log_transid ) 1615 __field( int, log_transid_committed ) 1616 __field( int, ret ) 1617 ), 1618 1619 TP_fast_assign( 1620 TP_fast_assign_fsid(trans->fs_info); 1621 __entry->root_objectid = btrfs_root_id(root); 1622 __entry->transid = trans->transid; 1623 __entry->ctx_log_transid = ctx->log_transid; 1624 __entry->root_log_transid = btrfs_get_root_log_transid(root); 1625 __entry->log_transid_committed = 1626 data_race(root->log_transid_committed); 1627 __entry->ret = ret; 1628 ), 1629 1630 TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_log_transid=%d" 1631 " root_log_transid=%d log_transid_committed=%d ret=%d", 1632 show_root_type(__entry->root_objectid), __entry->transid, 1633 __entry->ctx_log_transid, __entry->root_log_transid, 1634 __entry->log_transid_committed, __entry->ret) 1635 ); 1636 1637 TRACE_EVENT(btrfs_sync_fs, 1638 1639 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 1640 1641 TP_ARGS(fs_info, wait), 1642 1643 TP_STRUCT__entry_btrfs( 1644 __field( int, wait ) 1645 ), 1646 1647 TP_fast_assign_btrfs(fs_info, 1648 __entry->wait = wait; 1649 ), 1650 1651 TP_printk_btrfs("wait=%d", __entry->wait) 1652 ); 1653 1654 TRACE_EVENT(btrfs_add_block_group, 1655 1656 TP_PROTO(const struct btrfs_fs_info *fs_info, 1657 const struct btrfs_block_group *block_group, int create), 1658 1659 TP_ARGS(fs_info, block_group, create), 1660 1661 TP_STRUCT__entry_btrfs( 1662 __field( u64, offset ) 1663 __field( u64, size ) 1664 __field( u64, flags ) 1665 __field( u64, bytes_used ) 1666 __field( u64, bytes_super ) 1667 __field( int, create ) 1668 ), 1669 1670 TP_fast_assign_btrfs(fs_info, 1671 __entry->offset = block_group->start; 1672 __entry->size = block_group->length; 1673 __entry->flags = block_group->flags; 1674 __entry->bytes_used = block_group->used; 1675 __entry->bytes_super = block_group->bytes_super; 1676 __entry->create = create; 1677 ), 1678 1679 TP_printk_btrfs("block_group offset=%llu size=%llu " 1680 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 1681 "create=%d", 1682 __entry->offset, 1683 __entry->size, 1684 __entry->flags, 1685 __print_flags((unsigned long)__entry->flags, "|", 1686 BTRFS_GROUP_FLAGS), 1687 __entry->bytes_used, 1688 __entry->bytes_super, __entry->create) 1689 ); 1690 1691 #define show_ref_action(action) \ 1692 __print_symbolic(action, \ 1693 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 1694 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 1695 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 1696 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 1697 1698 1699 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 1700 1701 TP_PROTO(const struct btrfs_fs_info *fs_info, 1702 const struct btrfs_delayed_ref_node *ref), 1703 1704 TP_ARGS(fs_info, ref), 1705 1706 TP_STRUCT__entry_btrfs( 1707 __field( u64, bytenr ) 1708 __field( u64, num_bytes ) 1709 __field( int, action ) 1710 __field( u64, parent ) 1711 __field( u64, ref_root ) 1712 __field( int, level ) 1713 __field( int, type ) 1714 __field( u64, seq ) 1715 ), 1716 1717 TP_fast_assign_btrfs(fs_info, 1718 __entry->bytenr = ref->bytenr; 1719 __entry->num_bytes = ref->num_bytes; 1720 __entry->action = ref->action; 1721 __entry->parent = ref->parent; 1722 __entry->ref_root = ref->ref_root; 1723 __entry->level = ref->tree_ref.level; 1724 __entry->type = ref->type; 1725 __entry->seq = ref->seq; 1726 ), 1727 1728 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 1729 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 1730 "type=%s seq=%llu", 1731 __entry->bytenr, 1732 __entry->num_bytes, 1733 show_ref_action(__entry->action), 1734 show_root_type(__entry->parent), 1735 show_root_type(__entry->ref_root), 1736 __entry->level, show_ref_type(__entry->type), 1737 __entry->seq) 1738 ); 1739 1740 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 1741 1742 TP_PROTO(const struct btrfs_fs_info *fs_info, 1743 const struct btrfs_delayed_ref_node *ref), 1744 1745 TP_ARGS(fs_info, ref) 1746 ); 1747 1748 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 1749 1750 TP_PROTO(const struct btrfs_fs_info *fs_info, 1751 const struct btrfs_delayed_ref_node *ref), 1752 1753 TP_ARGS(fs_info, ref) 1754 ); 1755 1756 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 1757 1758 TP_PROTO(const struct btrfs_fs_info *fs_info, 1759 const struct btrfs_delayed_ref_node *ref), 1760 1761 TP_ARGS(fs_info, ref), 1762 1763 TP_STRUCT__entry_btrfs( 1764 __field( u64, bytenr ) 1765 __field( u64, num_bytes ) 1766 __field( int, action ) 1767 __field( u64, parent ) 1768 __field( u64, ref_root ) 1769 __field( u64, owner ) 1770 __field( u64, offset ) 1771 __field( int, type ) 1772 __field( u64, seq ) 1773 ), 1774 1775 TP_fast_assign_btrfs(fs_info, 1776 __entry->bytenr = ref->bytenr; 1777 __entry->num_bytes = ref->num_bytes; 1778 __entry->action = ref->action; 1779 __entry->parent = ref->parent; 1780 __entry->ref_root = ref->ref_root; 1781 __entry->owner = ref->data_ref.objectid; 1782 __entry->offset = ref->data_ref.offset; 1783 __entry->type = ref->type; 1784 __entry->seq = ref->seq; 1785 ), 1786 1787 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 1788 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 1789 "offset=%llu type=%s seq=%llu", 1790 __entry->bytenr, 1791 __entry->num_bytes, 1792 show_ref_action(__entry->action), 1793 show_root_type(__entry->parent), 1794 show_root_type(__entry->ref_root), 1795 __entry->owner, 1796 __entry->offset, 1797 show_ref_type(__entry->type), 1798 __entry->seq) 1799 ); 1800 1801 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 1802 1803 TP_PROTO(const struct btrfs_fs_info *fs_info, 1804 const struct btrfs_delayed_ref_node *ref), 1805 1806 TP_ARGS(fs_info, ref) 1807 ); 1808 1809 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 1810 1811 TP_PROTO(const struct btrfs_fs_info *fs_info, 1812 const struct btrfs_delayed_ref_node *ref), 1813 1814 TP_ARGS(fs_info, ref) 1815 ); 1816 1817 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 1818 1819 TP_PROTO(const struct btrfs_fs_info *fs_info, 1820 const struct btrfs_delayed_ref_head *head_ref, 1821 int action), 1822 1823 TP_ARGS(fs_info, head_ref, action), 1824 1825 TP_STRUCT__entry_btrfs( 1826 __field( u64, bytenr ) 1827 __field( u64, num_bytes ) 1828 __field( int, action ) 1829 __field( int, is_data ) 1830 ), 1831 1832 TP_fast_assign_btrfs(fs_info, 1833 __entry->bytenr = head_ref->bytenr; 1834 __entry->num_bytes = head_ref->num_bytes; 1835 __entry->action = action; 1836 __entry->is_data = head_ref->is_data; 1837 ), 1838 1839 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 1840 __entry->bytenr, 1841 __entry->num_bytes, 1842 show_ref_action(__entry->action), 1843 __entry->is_data) 1844 ); 1845 1846 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 1847 1848 TP_PROTO(const struct btrfs_fs_info *fs_info, 1849 const struct btrfs_delayed_ref_head *head_ref, 1850 int action), 1851 1852 TP_ARGS(fs_info, head_ref, action) 1853 ); 1854 1855 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1856 1857 TP_PROTO(const struct btrfs_fs_info *fs_info, 1858 const struct btrfs_delayed_ref_head *head_ref, 1859 int action), 1860 1861 TP_ARGS(fs_info, head_ref, action) 1862 ); 1863 1864 #define show_chunk_type(type) \ 1865 __print_flags(type, "|", \ 1866 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1867 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1868 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1869 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1870 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1871 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1872 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1873 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1874 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1875 1876 DECLARE_EVENT_CLASS(btrfs__chunk, 1877 1878 TP_PROTO(const struct btrfs_fs_info *fs_info, 1879 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1880 1881 TP_ARGS(fs_info, map, offset, size), 1882 1883 TP_STRUCT__entry_btrfs( 1884 __field( int, num_stripes ) 1885 __field( u64, type ) 1886 __field( int, sub_stripes ) 1887 __field( u64, offset ) 1888 __field( u64, size ) 1889 __field( u64, root_objectid ) 1890 ), 1891 1892 TP_fast_assign_btrfs(fs_info, 1893 __entry->num_stripes = map->num_stripes; 1894 __entry->type = map->type; 1895 __entry->sub_stripes = map->sub_stripes; 1896 __entry->offset = offset; 1897 __entry->size = size; 1898 __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); 1899 ), 1900 1901 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1902 "num_stripes=%d sub_stripes=%d type=%s", 1903 show_root_type(__entry->root_objectid), 1904 __entry->offset, 1905 __entry->size, 1906 __entry->num_stripes, __entry->sub_stripes, 1907 show_chunk_type(__entry->type)) 1908 ); 1909 1910 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1911 1912 TP_PROTO(const struct btrfs_fs_info *fs_info, 1913 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1914 1915 TP_ARGS(fs_info, map, offset, size) 1916 ); 1917 1918 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1919 1920 TP_PROTO(const struct btrfs_fs_info *fs_info, 1921 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1922 1923 TP_ARGS(fs_info, map, offset, size) 1924 ); 1925 1926 TRACE_EVENT(btrfs_cow_block, 1927 1928 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1929 const struct extent_buffer *cow), 1930 1931 TP_ARGS(root, buf, cow), 1932 1933 TP_STRUCT__entry_btrfs( 1934 __field( u64, root_objectid ) 1935 __field( u64, buf_start ) 1936 __field( int, refs ) 1937 __field( u64, cow_start ) 1938 __field( int, buf_level ) 1939 __field( int, cow_level ) 1940 ), 1941 1942 TP_fast_assign_btrfs(root->fs_info, 1943 __entry->root_objectid = btrfs_root_id(root); 1944 __entry->buf_start = buf->start; 1945 __entry->refs = refcount_read(&buf->refs); 1946 __entry->cow_start = cow->start; 1947 __entry->buf_level = btrfs_header_level(buf); 1948 __entry->cow_level = btrfs_header_level(cow); 1949 ), 1950 1951 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1952 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1953 show_root_type(__entry->root_objectid), 1954 __entry->refs, 1955 __entry->buf_start, 1956 __entry->buf_level, 1957 __entry->cow_start, 1958 __entry->cow_level) 1959 ); 1960 1961 TRACE_EVENT(btrfs_search_slot_restart, 1962 1963 TP_PROTO(const struct btrfs_root *root, int level, 1964 const char *reason), 1965 1966 TP_ARGS(root, level, reason), 1967 1968 TP_STRUCT__entry_btrfs( 1969 __field( u64, root_objectid ) 1970 __field( int, level ) 1971 __string( reason, reason ) 1972 ), 1973 1974 TP_fast_assign_btrfs(root->fs_info, 1975 __entry->root_objectid = btrfs_root_id(root); 1976 __entry->level = level; 1977 __assign_str(reason); 1978 ), 1979 1980 TP_printk_btrfs("root=%llu(%s) level=%d reason=%s", 1981 show_root_type(__entry->root_objectid), 1982 __entry->level, __get_str(reason)) 1983 ); 1984 1985 TRACE_EVENT(btrfs_space_reservation, 1986 1987 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1988 u64 bytes, int reserve), 1989 1990 TP_ARGS(fs_info, type, val, bytes, reserve), 1991 1992 TP_STRUCT__entry_btrfs( 1993 __string( type, type ) 1994 __field( u64, val ) 1995 __field( u64, bytes ) 1996 __field( int, reserve ) 1997 ), 1998 1999 TP_fast_assign_btrfs(fs_info, 2000 __assign_str(type); 2001 __entry->val = val; 2002 __entry->bytes = bytes; 2003 __entry->reserve = reserve; 2004 ), 2005 2006 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 2007 __entry->reserve ? "reserve" : "release", 2008 __entry->bytes) 2009 ); 2010 2011 TRACE_EVENT(btrfs_trigger_flush, 2012 2013 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2014 int flush, const char *reason), 2015 2016 TP_ARGS(fs_info, flags, bytes, flush, reason), 2017 2018 TP_STRUCT__entry_btrfs( 2019 __field( u64, flags ) 2020 __field( u64, bytes ) 2021 __field( int, flush ) 2022 __string( reason, reason ) 2023 ), 2024 2025 TP_fast_assign_btrfs(fs_info, 2026 __entry->flags = flags; 2027 __entry->bytes = bytes; 2028 __entry->flush = flush; 2029 __assign_str(reason); 2030 ), 2031 2032 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 2033 __get_str(reason), __entry->flush, 2034 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2035 __entry->flags, 2036 __print_flags((unsigned long)__entry->flags, "|", 2037 BTRFS_GROUP_FLAGS), 2038 __entry->bytes) 2039 ); 2040 2041 2042 TRACE_EVENT(btrfs_flush_space, 2043 2044 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 2045 int state, int ret, bool for_preempt), 2046 2047 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 2048 2049 TP_STRUCT__entry_btrfs( 2050 __field( u64, flags ) 2051 __field( u64, num_bytes ) 2052 __field( int, state ) 2053 __field( int, ret ) 2054 __field( bool, for_preempt ) 2055 ), 2056 2057 TP_fast_assign_btrfs(fs_info, 2058 __entry->flags = flags; 2059 __entry->num_bytes = num_bytes; 2060 __entry->state = state; 2061 __entry->ret = ret; 2062 __entry->for_preempt = for_preempt; 2063 ), 2064 2065 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 2066 __entry->state, 2067 __print_symbolic(__entry->state, FLUSH_STATES), 2068 __entry->flags, 2069 __print_flags((unsigned long)__entry->flags, "|", 2070 BTRFS_GROUP_FLAGS), 2071 __entry->num_bytes, __entry->ret, __entry->for_preempt) 2072 ); 2073 2074 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 2075 2076 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 2077 2078 TP_ARGS(fs_info, start, len), 2079 2080 TP_STRUCT__entry_btrfs( 2081 __field( u64, start ) 2082 __field( u64, len ) 2083 ), 2084 2085 TP_fast_assign_btrfs(fs_info, 2086 __entry->start = start; 2087 __entry->len = len; 2088 ), 2089 2090 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 2091 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 2092 __entry->start, 2093 __entry->len) 2094 ); 2095 2096 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 2097 2098 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 2099 2100 TP_ARGS(fs_info, start, len) 2101 ); 2102 2103 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 2104 2105 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 2106 2107 TP_ARGS(fs_info, start, len) 2108 ); 2109 2110 TRACE_EVENT(btrfs_find_free_extent, 2111 2112 TP_PROTO(const struct btrfs_root *root, 2113 const struct find_free_extent_ctl *ffe_ctl), 2114 2115 TP_ARGS(root, ffe_ctl), 2116 2117 TP_STRUCT__entry_btrfs( 2118 __field( u64, root_objectid ) 2119 __field( u64, num_bytes ) 2120 __field( u64, empty_size ) 2121 __field( u64, flags ) 2122 ), 2123 2124 TP_fast_assign_btrfs(root->fs_info, 2125 __entry->root_objectid = btrfs_root_id(root); 2126 __entry->num_bytes = ffe_ctl->num_bytes; 2127 __entry->empty_size = ffe_ctl->empty_size; 2128 __entry->flags = ffe_ctl->flags; 2129 ), 2130 2131 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 2132 show_root_type(__entry->root_objectid), 2133 __entry->num_bytes, __entry->empty_size, __entry->flags, 2134 __print_flags((unsigned long)__entry->flags, "|", 2135 BTRFS_GROUP_FLAGS)) 2136 ); 2137 2138 TRACE_EVENT(btrfs_find_free_extent_search_loop, 2139 2140 TP_PROTO(const struct btrfs_root *root, 2141 const struct find_free_extent_ctl *ffe_ctl), 2142 2143 TP_ARGS(root, ffe_ctl), 2144 2145 TP_STRUCT__entry_btrfs( 2146 __field( u64, root_objectid ) 2147 __field( u64, num_bytes ) 2148 __field( u64, empty_size ) 2149 __field( u64, flags ) 2150 __field( u64, loop ) 2151 ), 2152 2153 TP_fast_assign_btrfs(root->fs_info, 2154 __entry->root_objectid = btrfs_root_id(root); 2155 __entry->num_bytes = ffe_ctl->num_bytes; 2156 __entry->empty_size = ffe_ctl->empty_size; 2157 __entry->flags = ffe_ctl->flags; 2158 __entry->loop = ffe_ctl->loop; 2159 ), 2160 2161 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 2162 show_root_type(__entry->root_objectid), 2163 __entry->num_bytes, __entry->empty_size, __entry->flags, 2164 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 2165 __entry->loop) 2166 ); 2167 2168 TRACE_EVENT(btrfs_find_free_extent_have_block_group, 2169 2170 TP_PROTO(const struct btrfs_root *root, 2171 const struct find_free_extent_ctl *ffe_ctl, 2172 const struct btrfs_block_group *block_group), 2173 2174 TP_ARGS(root, ffe_ctl, block_group), 2175 2176 TP_STRUCT__entry_btrfs( 2177 __field( u64, root_objectid ) 2178 __field( u64, num_bytes ) 2179 __field( u64, empty_size ) 2180 __field( u64, flags ) 2181 __field( u64, loop ) 2182 __field( bool, hinted ) 2183 __field( u64, bg_start ) 2184 __field( u64, bg_flags ) 2185 ), 2186 2187 TP_fast_assign_btrfs(root->fs_info, 2188 __entry->root_objectid = btrfs_root_id(root); 2189 __entry->num_bytes = ffe_ctl->num_bytes; 2190 __entry->empty_size = ffe_ctl->empty_size; 2191 __entry->flags = ffe_ctl->flags; 2192 __entry->loop = ffe_ctl->loop; 2193 __entry->hinted = ffe_ctl->hinted; 2194 __entry->bg_start = block_group->start; 2195 __entry->bg_flags = block_group->flags; 2196 ), 2197 2198 TP_printk_btrfs( 2199 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 2200 show_root_type(__entry->root_objectid), 2201 __entry->num_bytes, __entry->empty_size, __entry->flags, 2202 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 2203 __entry->loop, __entry->hinted, 2204 __entry->bg_start, __entry->bg_flags, 2205 __print_flags((unsigned long)__entry->bg_flags, "|", 2206 BTRFS_GROUP_FLAGS)) 2207 ); 2208 2209 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 2210 2211 TP_PROTO(const struct btrfs_block_group *block_group, 2212 const struct find_free_extent_ctl *ffe_ctl), 2213 2214 TP_ARGS(block_group, ffe_ctl), 2215 2216 TP_STRUCT__entry_btrfs( 2217 __field( u64, bg_objectid ) 2218 __field( u64, flags ) 2219 __field( int, bg_size_class ) 2220 __field( u64, start ) 2221 __field( u64, len ) 2222 __field( u64, loop ) 2223 __field( bool, hinted ) 2224 __field( int, size_class ) 2225 ), 2226 2227 TP_fast_assign_btrfs(block_group->fs_info, 2228 __entry->bg_objectid = block_group->start; 2229 __entry->flags = block_group->flags; 2230 __entry->bg_size_class = block_group->size_class; 2231 __entry->start = ffe_ctl->search_start; 2232 __entry->len = ffe_ctl->num_bytes; 2233 __entry->loop = ffe_ctl->loop; 2234 __entry->hinted = ffe_ctl->hinted; 2235 __entry->size_class = ffe_ctl->size_class; 2236 ), 2237 2238 TP_printk_btrfs( 2239 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 2240 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 2241 __entry->bg_objectid, 2242 __entry->flags, __print_flags((unsigned long)__entry->flags, 2243 "|", BTRFS_GROUP_FLAGS), 2244 __entry->bg_size_class, __entry->start, __entry->len, 2245 __entry->loop, __entry->hinted, __entry->size_class) 2246 ); 2247 2248 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 2249 2250 TP_PROTO(const struct btrfs_block_group *block_group, 2251 const struct find_free_extent_ctl *ffe_ctl), 2252 2253 TP_ARGS(block_group, ffe_ctl) 2254 ); 2255 2256 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 2257 2258 TP_PROTO(const struct btrfs_block_group *block_group, 2259 const struct find_free_extent_ctl *ffe_ctl), 2260 2261 TP_ARGS(block_group, ffe_ctl) 2262 ); 2263 2264 TRACE_EVENT(btrfs_find_cluster, 2265 2266 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 2267 u64 bytes, u64 empty_size, u64 min_bytes), 2268 2269 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 2270 2271 TP_STRUCT__entry_btrfs( 2272 __field( u64, bg_objectid ) 2273 __field( u64, flags ) 2274 __field( u64, start ) 2275 __field( u64, bytes ) 2276 __field( u64, empty_size ) 2277 __field( u64, min_bytes ) 2278 ), 2279 2280 TP_fast_assign_btrfs(block_group->fs_info, 2281 __entry->bg_objectid = block_group->start; 2282 __entry->flags = block_group->flags; 2283 __entry->start = start; 2284 __entry->bytes = bytes; 2285 __entry->empty_size = empty_size; 2286 __entry->min_bytes = min_bytes; 2287 ), 2288 2289 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 2290 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 2291 __entry->flags, 2292 __print_flags((unsigned long)__entry->flags, "|", 2293 BTRFS_GROUP_FLAGS), __entry->start, 2294 __entry->bytes, __entry->empty_size, __entry->min_bytes) 2295 ); 2296 2297 TRACE_EVENT(btrfs_failed_cluster_setup, 2298 2299 TP_PROTO(const struct btrfs_block_group *block_group), 2300 2301 TP_ARGS(block_group), 2302 2303 TP_STRUCT__entry_btrfs( 2304 __field( u64, bg_objectid ) 2305 ), 2306 2307 TP_fast_assign_btrfs(block_group->fs_info, 2308 __entry->bg_objectid = block_group->start; 2309 ), 2310 2311 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 2312 ); 2313 2314 TRACE_EVENT(btrfs_setup_cluster, 2315 2316 TP_PROTO(const struct btrfs_block_group *block_group, 2317 const struct btrfs_free_cluster *cluster, 2318 u64 size, int bitmap), 2319 2320 TP_ARGS(block_group, cluster, size, bitmap), 2321 2322 TP_STRUCT__entry_btrfs( 2323 __field( u64, bg_objectid ) 2324 __field( u64, flags ) 2325 __field( u64, start ) 2326 __field( u64, max_size ) 2327 __field( u64, size ) 2328 __field( int, bitmap ) 2329 ), 2330 2331 TP_fast_assign_btrfs(block_group->fs_info, 2332 __entry->bg_objectid = block_group->start; 2333 __entry->flags = block_group->flags; 2334 __entry->start = cluster->window_start; 2335 __entry->max_size = cluster->max_size; 2336 __entry->size = size; 2337 __entry->bitmap = bitmap; 2338 ), 2339 2340 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 2341 "size=%llu max_size=%llu bitmap=%d", 2342 __entry->bg_objectid, 2343 __entry->flags, 2344 __print_flags((unsigned long)__entry->flags, "|", 2345 BTRFS_GROUP_FLAGS), __entry->start, 2346 __entry->size, __entry->max_size, __entry->bitmap) 2347 ); 2348 2349 struct extent_state; 2350 TRACE_EVENT(btrfs_alloc_extent_state, 2351 2352 TP_PROTO(const struct extent_state *state, 2353 gfp_t mask, unsigned long IP), 2354 2355 TP_ARGS(state, mask, IP), 2356 2357 TP_STRUCT__entry( 2358 __field(const struct extent_state *, state) 2359 __field(unsigned long, mask) 2360 __field(const void*, ip) 2361 ), 2362 2363 TP_fast_assign( 2364 __entry->state = state, 2365 __entry->mask = (__force unsigned long)mask, 2366 __entry->ip = (const void *)IP 2367 ), 2368 2369 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 2370 show_gfp_flags(__entry->mask), __entry->ip) 2371 ); 2372 2373 TRACE_EVENT(btrfs_free_extent_state, 2374 2375 TP_PROTO(const struct extent_state *state, unsigned long IP), 2376 2377 TP_ARGS(state, IP), 2378 2379 TP_STRUCT__entry( 2380 __field(const struct extent_state *, state) 2381 __field(const void*, ip) 2382 ), 2383 2384 TP_fast_assign( 2385 __entry->state = state, 2386 __entry->ip = (const void *)IP 2387 ), 2388 2389 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 2390 ); 2391 2392 DECLARE_EVENT_CLASS(btrfs__work, 2393 2394 TP_PROTO(const struct btrfs_work *work), 2395 2396 TP_ARGS(work), 2397 2398 TP_STRUCT__entry_btrfs( 2399 __field( const void *, work ) 2400 __field( const void *, wq ) 2401 __field( const void *, func ) 2402 __field( const void *, ordered_func ) 2403 __field( const void *, normal_work ) 2404 ), 2405 2406 TP_fast_assign_btrfs(btrfs_work_owner(work), 2407 __entry->work = work; 2408 __entry->wq = work->wq; 2409 __entry->func = work->func; 2410 __entry->ordered_func = work->ordered_func; 2411 __entry->normal_work = &work->normal_work; 2412 ), 2413 2414 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 2415 __entry->work, __entry->normal_work, __entry->wq, 2416 __entry->func, __entry->ordered_func) 2417 ); 2418 2419 /* 2420 * For situations when the work is freed, we pass fs_info and a tag that matches 2421 * the address of the work structure so it can be paired with the scheduling 2422 * event. DO NOT add anything here that dereferences wtag. 2423 */ 2424 DECLARE_EVENT_CLASS(btrfs__work__done, 2425 2426 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 2427 2428 TP_ARGS(fs_info, wtag), 2429 2430 TP_STRUCT__entry_btrfs( 2431 __field( const void *, wtag ) 2432 ), 2433 2434 TP_fast_assign_btrfs(fs_info, 2435 __entry->wtag = wtag; 2436 ), 2437 2438 TP_printk_btrfs("work->%p", __entry->wtag) 2439 ); 2440 2441 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 2442 2443 TP_PROTO(const struct btrfs_work *work), 2444 2445 TP_ARGS(work) 2446 ); 2447 2448 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 2449 2450 TP_PROTO(const struct btrfs_work *work), 2451 2452 TP_ARGS(work) 2453 ); 2454 2455 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 2456 2457 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 2458 2459 TP_ARGS(fs_info, wtag) 2460 ); 2461 2462 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 2463 2464 TP_PROTO(const struct btrfs_work *work), 2465 2466 TP_ARGS(work) 2467 ); 2468 2469 DECLARE_EVENT_CLASS(btrfs_workqueue, 2470 2471 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 2472 2473 TP_ARGS(wq, name), 2474 2475 TP_STRUCT__entry_btrfs( 2476 __field( const void *, wq ) 2477 __string( name, name ) 2478 ), 2479 2480 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 2481 __entry->wq = wq; 2482 __assign_str(name); 2483 ), 2484 2485 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 2486 __entry->wq) 2487 ); 2488 2489 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 2490 2491 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 2492 2493 TP_ARGS(wq, name) 2494 ); 2495 2496 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 2497 2498 TP_PROTO(const struct btrfs_workqueue *wq), 2499 2500 TP_ARGS(wq), 2501 2502 TP_STRUCT__entry_btrfs( 2503 __field( const void *, wq ) 2504 ), 2505 2506 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 2507 __entry->wq = wq; 2508 ), 2509 2510 TP_printk_btrfs("wq=%p", __entry->wq) 2511 ); 2512 2513 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 2514 2515 TP_PROTO(const struct btrfs_workqueue *wq), 2516 2517 TP_ARGS(wq) 2518 ); 2519 2520 #define BTRFS_QGROUP_OPERATIONS \ 2521 { QGROUP_RESERVE, "reserve" }, \ 2522 { QGROUP_RELEASE, "release" }, \ 2523 { QGROUP_FREE, "free" } 2524 2525 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 2526 2527 TP_PROTO(const struct inode *inode, u64 start, u64 len, 2528 u64 reserved, int op), 2529 2530 TP_ARGS(inode, start, len, reserved, op), 2531 2532 TP_STRUCT__entry_btrfs( 2533 __field( u64, rootid ) 2534 __field( u64, ino ) 2535 __field( u64, start ) 2536 __field( u64, len ) 2537 __field( u64, reserved ) 2538 __field( int, op ) 2539 ), 2540 2541 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 2542 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 2543 __entry->ino = btrfs_ino(BTRFS_I(inode)); 2544 __entry->start = start; 2545 __entry->len = len; 2546 __entry->reserved = reserved; 2547 __entry->op = op; 2548 ), 2549 2550 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 2551 __entry->rootid, __entry->ino, __entry->start, __entry->len, 2552 __entry->reserved, 2553 __print_flags((unsigned long)__entry->op, "", 2554 BTRFS_QGROUP_OPERATIONS) 2555 ) 2556 ); 2557 2558 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 2559 2560 TP_PROTO(const struct inode *inode, u64 start, u64 len, 2561 u64 reserved, int op), 2562 2563 TP_ARGS(inode, start, len, reserved, op) 2564 ); 2565 2566 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 2567 2568 TP_PROTO(const struct inode *inode, u64 start, u64 len, 2569 u64 reserved, int op), 2570 2571 TP_ARGS(inode, start, len, reserved, op) 2572 ); 2573 2574 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 2575 TP_PROTO(const struct btrfs_fs_info *fs_info, 2576 const struct btrfs_qgroup_extent_record *rec, 2577 u64 bytenr), 2578 2579 TP_ARGS(fs_info, rec, bytenr), 2580 2581 TP_STRUCT__entry_btrfs( 2582 __field( u64, bytenr ) 2583 __field( u64, num_bytes ) 2584 ), 2585 2586 TP_fast_assign_btrfs(fs_info, 2587 __entry->bytenr = bytenr; 2588 __entry->num_bytes = rec->num_bytes; 2589 ), 2590 2591 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 2592 __entry->bytenr, __entry->num_bytes) 2593 ); 2594 2595 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 2596 2597 TP_PROTO(const struct btrfs_fs_info *fs_info, 2598 const struct btrfs_qgroup_extent_record *rec, 2599 u64 bytenr), 2600 2601 TP_ARGS(fs_info, rec, bytenr) 2602 ); 2603 2604 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 2605 2606 TP_PROTO(const struct btrfs_fs_info *fs_info, 2607 const struct btrfs_qgroup_extent_record *rec, 2608 u64 bytenr), 2609 2610 TP_ARGS(fs_info, rec, bytenr) 2611 ); 2612 2613 TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 2614 2615 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 2616 u64 num_dirty_extents), 2617 2618 TP_ARGS(fs_info, transid, num_dirty_extents), 2619 2620 TP_STRUCT__entry_btrfs( 2621 __field( u64, transid ) 2622 __field( u64, num_dirty_extents ) 2623 ), 2624 2625 TP_fast_assign_btrfs(fs_info, 2626 __entry->transid = transid; 2627 __entry->num_dirty_extents = num_dirty_extents; 2628 ), 2629 2630 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 2631 __entry->transid, __entry->num_dirty_extents) 2632 ); 2633 2634 TRACE_EVENT(btrfs_qgroup_account_extent, 2635 2636 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 2637 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 2638 2639 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 2640 nr_new_roots), 2641 2642 TP_STRUCT__entry_btrfs( 2643 __field( u64, transid ) 2644 __field( u64, bytenr ) 2645 __field( u64, num_bytes ) 2646 __field( u64, nr_old_roots ) 2647 __field( u64, nr_new_roots ) 2648 ), 2649 2650 TP_fast_assign_btrfs(fs_info, 2651 __entry->transid = transid; 2652 __entry->bytenr = bytenr; 2653 __entry->num_bytes = num_bytes; 2654 __entry->nr_old_roots = nr_old_roots; 2655 __entry->nr_new_roots = nr_new_roots; 2656 ), 2657 2658 TP_printk_btrfs( 2659 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 2660 __entry->transid, 2661 __entry->bytenr, 2662 __entry->num_bytes, 2663 __entry->nr_old_roots, 2664 __entry->nr_new_roots) 2665 ); 2666 2667 TRACE_EVENT(btrfs_qgroup_update_counters, 2668 2669 TP_PROTO(const struct btrfs_fs_info *fs_info, 2670 const struct btrfs_qgroup *qgroup, 2671 u64 cur_old_count, u64 cur_new_count), 2672 2673 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 2674 2675 TP_STRUCT__entry_btrfs( 2676 __field( u64, qgid ) 2677 __field( u64, old_rfer ) 2678 __field( u64, old_excl ) 2679 __field( u64, cur_old_count ) 2680 __field( u64, cur_new_count ) 2681 ), 2682 2683 TP_fast_assign_btrfs(fs_info, 2684 __entry->qgid = qgroup->qgroupid; 2685 __entry->old_rfer = qgroup->rfer; 2686 __entry->old_excl = qgroup->excl; 2687 __entry->cur_old_count = cur_old_count; 2688 __entry->cur_new_count = cur_new_count; 2689 ), 2690 2691 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 2692 __entry->qgid, __entry->old_rfer, __entry->old_excl, 2693 __entry->cur_old_count, __entry->cur_new_count) 2694 ); 2695 2696 TRACE_EVENT(btrfs_qgroup_update_reserve, 2697 2698 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 2699 s64 diff, int type), 2700 2701 TP_ARGS(fs_info, qgroup, diff, type), 2702 2703 TP_STRUCT__entry_btrfs( 2704 __field( u64, qgid ) 2705 __field( u64, cur_reserved ) 2706 __field( s64, diff ) 2707 __field( int, type ) 2708 ), 2709 2710 TP_fast_assign_btrfs(fs_info, 2711 __entry->qgid = qgroup->qgroupid; 2712 __entry->cur_reserved = qgroup->rsv.values[type]; 2713 __entry->diff = diff; 2714 __entry->type = type; 2715 ), 2716 2717 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 2718 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 2719 __entry->cur_reserved, __entry->diff) 2720 ); 2721 2722 TRACE_EVENT(btrfs_qgroup_meta_reserve, 2723 2724 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 2725 2726 TP_ARGS(root, diff, type), 2727 2728 TP_STRUCT__entry_btrfs( 2729 __field( u64, refroot ) 2730 __field( s64, diff ) 2731 __field( int, type ) 2732 ), 2733 2734 TP_fast_assign_btrfs(root->fs_info, 2735 __entry->refroot = btrfs_root_id(root); 2736 __entry->diff = diff; 2737 __entry->type = type; 2738 ), 2739 2740 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 2741 show_root_type(__entry->refroot), 2742 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 2743 ); 2744 2745 TRACE_EVENT(btrfs_qgroup_meta_convert, 2746 2747 TP_PROTO(const struct btrfs_root *root, s64 diff), 2748 2749 TP_ARGS(root, diff), 2750 2751 TP_STRUCT__entry_btrfs( 2752 __field( u64, refroot ) 2753 __field( s64, diff ) 2754 ), 2755 2756 TP_fast_assign_btrfs(root->fs_info, 2757 __entry->refroot = btrfs_root_id(root); 2758 __entry->diff = diff; 2759 ), 2760 2761 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 2762 show_root_type(__entry->refroot), 2763 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 2764 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 2765 __entry->diff) 2766 ); 2767 2768 TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 2769 2770 TP_PROTO(struct btrfs_root *root), 2771 2772 TP_ARGS(root), 2773 2774 TP_STRUCT__entry_btrfs( 2775 __field( u64, refroot ) 2776 __field( s64, diff ) 2777 __field( int, type ) 2778 ), 2779 2780 TP_fast_assign_btrfs(root->fs_info, 2781 __entry->refroot = btrfs_root_id(root); 2782 spin_lock(&root->qgroup_meta_rsv_lock); 2783 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 2784 spin_unlock(&root->qgroup_meta_rsv_lock); 2785 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 2786 ), 2787 2788 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 2789 show_root_type(__entry->refroot), 2790 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 2791 ); 2792 2793 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 2794 TP_PROTO(const struct btrfs_fs_info *fs_info, 2795 const struct prelim_ref *oldref, 2796 const struct prelim_ref *newref, u64 tree_size), 2797 TP_ARGS(fs_info, oldref, newref, tree_size), 2798 2799 TP_STRUCT__entry_btrfs( 2800 __field( u64, root_id ) 2801 __field( u64, objectid ) 2802 __field( u8, type ) 2803 __field( u64, offset ) 2804 __field( int, level ) 2805 __field( int, old_count ) 2806 __field( u64, parent ) 2807 __field( u64, bytenr ) 2808 __field( int, mod_count ) 2809 __field( u64, tree_size ) 2810 ), 2811 2812 TP_fast_assign_btrfs(fs_info, 2813 __entry->root_id = oldref->root_id; 2814 __entry->objectid = oldref->key_for_search.objectid; 2815 __entry->type = oldref->key_for_search.type; 2816 __entry->offset = oldref->key_for_search.offset; 2817 __entry->level = oldref->level; 2818 __entry->old_count = oldref->count; 2819 __entry->parent = oldref->parent; 2820 __entry->bytenr = oldref->wanted_disk_byte; 2821 __entry->mod_count = newref ? newref->count : 0; 2822 __entry->tree_size = tree_size; 2823 ), 2824 2825 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 2826 __entry->root_id, 2827 __entry->objectid, __entry->type, 2828 __entry->offset, __entry->level, 2829 __entry->old_count, __entry->mod_count, 2830 __entry->old_count + __entry->mod_count, 2831 __entry->parent, 2832 __entry->bytenr, 2833 __entry->tree_size) 2834 ); 2835 2836 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 2837 TP_PROTO(const struct btrfs_fs_info *fs_info, 2838 const struct prelim_ref *oldref, 2839 const struct prelim_ref *newref, u64 tree_size), 2840 TP_ARGS(fs_info, oldref, newref, tree_size) 2841 ); 2842 2843 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 2844 TP_PROTO(const struct btrfs_fs_info *fs_info, 2845 const struct prelim_ref *oldref, 2846 const struct prelim_ref *newref, u64 tree_size), 2847 TP_ARGS(fs_info, oldref, newref, tree_size) 2848 ); 2849 2850 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 2851 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 2852 2853 TP_ARGS(root, ino, mod, outstanding), 2854 2855 TP_STRUCT__entry_btrfs( 2856 __field( u64, root_objectid ) 2857 __field( u64, ino ) 2858 __field( int, mod ) 2859 __field( unsigned, outstanding ) 2860 ), 2861 2862 TP_fast_assign_btrfs(root->fs_info, 2863 __entry->root_objectid = btrfs_root_id(root); 2864 __entry->ino = ino; 2865 __entry->mod = mod; 2866 __entry->outstanding = outstanding; 2867 ), 2868 2869 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 2870 show_root_type(__entry->root_objectid), 2871 __entry->ino, __entry->mod, __entry->outstanding) 2872 ); 2873 2874 DECLARE_EVENT_CLASS(btrfs__block_group, 2875 TP_PROTO(const struct btrfs_block_group *bg_cache), 2876 2877 TP_ARGS(bg_cache), 2878 2879 TP_STRUCT__entry_btrfs( 2880 __field( u64, bytenr ) 2881 __field( u64, len ) 2882 __field( u64, used ) 2883 __field( u64, flags ) 2884 ), 2885 2886 TP_fast_assign_btrfs(bg_cache->fs_info, 2887 __entry->bytenr = bg_cache->start, 2888 __entry->len = bg_cache->length, 2889 __entry->used = bg_cache->used; 2890 __entry->flags = bg_cache->flags; 2891 ), 2892 2893 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2894 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2895 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2896 ); 2897 2898 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2899 TP_PROTO(const struct btrfs_block_group *bg_cache), 2900 2901 TP_ARGS(bg_cache) 2902 ); 2903 2904 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2905 TP_PROTO(const struct btrfs_block_group *bg_cache), 2906 2907 TP_ARGS(bg_cache) 2908 ); 2909 2910 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2911 TP_PROTO(const struct btrfs_block_group *bg_cache), 2912 2913 TP_ARGS(bg_cache) 2914 ); 2915 2916 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2917 TP_PROTO(const struct btrfs_block_group *bg_cache), 2918 2919 TP_ARGS(bg_cache) 2920 ); 2921 2922 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2923 TP_PROTO(const struct btrfs_block_group *bg_cache), 2924 2925 TP_ARGS(bg_cache) 2926 ); 2927 2928 TRACE_EVENT(btrfs_set_extent_bit, 2929 TP_PROTO(const struct extent_io_tree *tree, 2930 u64 start, u64 len, unsigned set_bits), 2931 2932 TP_ARGS(tree, start, len, set_bits), 2933 2934 TP_STRUCT__entry_btrfs( 2935 __field( unsigned, owner ) 2936 __field( u64, ino ) 2937 __field( u64, rootid ) 2938 __field( u64, start ) 2939 __field( u64, len ) 2940 __field( unsigned, set_bits) 2941 ), 2942 2943 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2944 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2945 2946 __entry->owner = tree->owner; 2947 __entry->ino = inode ? btrfs_ino(inode) : 0; 2948 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2949 __entry->start = start; 2950 __entry->len = len; 2951 __entry->set_bits = set_bits; 2952 ), 2953 2954 TP_printk_btrfs( 2955 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2956 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2957 __entry->rootid, __entry->start, __entry->len, 2958 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2959 ); 2960 2961 TRACE_EVENT(btrfs_clear_extent_bit, 2962 TP_PROTO(const struct extent_io_tree *tree, 2963 u64 start, u64 len, unsigned clear_bits), 2964 2965 TP_ARGS(tree, start, len, clear_bits), 2966 2967 TP_STRUCT__entry_btrfs( 2968 __field( unsigned, owner ) 2969 __field( u64, ino ) 2970 __field( u64, rootid ) 2971 __field( u64, start ) 2972 __field( u64, len ) 2973 __field( unsigned, clear_bits) 2974 ), 2975 2976 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2977 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2978 2979 __entry->owner = tree->owner; 2980 __entry->ino = inode ? btrfs_ino(inode) : 0; 2981 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2982 __entry->start = start; 2983 __entry->len = len; 2984 __entry->clear_bits = clear_bits; 2985 ), 2986 2987 TP_printk_btrfs( 2988 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2989 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2990 __entry->rootid, __entry->start, __entry->len, 2991 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2992 ); 2993 2994 TRACE_EVENT(btrfs_convert_extent_bit, 2995 TP_PROTO(const struct extent_io_tree *tree, 2996 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2997 2998 TP_ARGS(tree, start, len, set_bits, clear_bits), 2999 3000 TP_STRUCT__entry_btrfs( 3001 __field( unsigned, owner ) 3002 __field( u64, ino ) 3003 __field( u64, rootid ) 3004 __field( u64, start ) 3005 __field( u64, len ) 3006 __field( unsigned, set_bits) 3007 __field( unsigned, clear_bits) 3008 ), 3009 3010 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 3011 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 3012 3013 __entry->owner = tree->owner; 3014 __entry->ino = inode ? btrfs_ino(inode) : 0; 3015 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 3016 __entry->start = start; 3017 __entry->len = len; 3018 __entry->set_bits = set_bits; 3019 __entry->clear_bits = clear_bits; 3020 ), 3021 3022 TP_printk_btrfs( 3023 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 3024 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 3025 __entry->rootid, __entry->start, __entry->len, 3026 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 3027 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 3028 ); 3029 3030 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 3031 TP_PROTO(struct btrfs_fs_info *fs_info, 3032 const struct btrfs_space_info *sinfo), 3033 3034 TP_ARGS(fs_info, sinfo), 3035 3036 TP_STRUCT__entry_btrfs( 3037 __field( u64, flags ) 3038 __field( u64, total_bytes ) 3039 __field( u64, bytes_used ) 3040 __field( u64, bytes_pinned ) 3041 __field( u64, bytes_reserved ) 3042 __field( u64, bytes_may_use ) 3043 __field( u64, bytes_readonly ) 3044 __field( u64, reclaim_size ) 3045 __field( int, clamp ) 3046 __field( u64, global_reserved ) 3047 __field( u64, trans_reserved ) 3048 __field( u64, delayed_refs_reserved ) 3049 __field( u64, delayed_reserved ) 3050 __field( u64, free_chunk_space ) 3051 __field( u64, delalloc_bytes ) 3052 __field( u64, ordered_bytes ) 3053 ), 3054 3055 TP_fast_assign_btrfs(fs_info, 3056 __entry->flags = sinfo->flags; 3057 __entry->total_bytes = sinfo->total_bytes; 3058 __entry->bytes_used = sinfo->bytes_used; 3059 __entry->bytes_pinned = sinfo->bytes_pinned; 3060 __entry->bytes_reserved = sinfo->bytes_reserved; 3061 __entry->bytes_may_use = sinfo->bytes_may_use; 3062 __entry->bytes_readonly = sinfo->bytes_readonly; 3063 __entry->reclaim_size = sinfo->reclaim_size; 3064 __entry->clamp = sinfo->clamp; 3065 __entry->global_reserved = fs_info->global_block_rsv.reserved; 3066 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 3067 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 3068 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 3069 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 3070 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 3071 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 3072 ), 3073 3074 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 3075 "bytes_pinned=%llu bytes_reserved=%llu " 3076 "bytes_may_use=%llu bytes_readonly=%llu " 3077 "reclaim_size=%llu clamp=%d global_reserved=%llu " 3078 "trans_reserved=%llu delayed_refs_reserved=%llu " 3079 "delayed_reserved=%llu chunk_free_space=%llu " 3080 "delalloc_bytes=%llu ordered_bytes=%llu", 3081 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 3082 __entry->total_bytes, __entry->bytes_used, 3083 __entry->bytes_pinned, __entry->bytes_reserved, 3084 __entry->bytes_may_use, __entry->bytes_readonly, 3085 __entry->reclaim_size, __entry->clamp, 3086 __entry->global_reserved, __entry->trans_reserved, 3087 __entry->delayed_refs_reserved, 3088 __entry->delayed_reserved, __entry->free_chunk_space, 3089 __entry->delalloc_bytes, __entry->ordered_bytes) 3090 ); 3091 3092 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 3093 TP_PROTO(struct btrfs_fs_info *fs_info, 3094 const struct btrfs_space_info *sinfo), 3095 TP_ARGS(fs_info, sinfo) 3096 ); 3097 3098 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 3099 TP_PROTO(struct btrfs_fs_info *fs_info, 3100 const struct btrfs_space_info *sinfo), 3101 TP_ARGS(fs_info, sinfo) 3102 ); 3103 3104 TRACE_EVENT(btrfs_reserve_ticket, 3105 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 3106 u64 start_ns, int flush, int error), 3107 3108 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 3109 3110 TP_STRUCT__entry_btrfs( 3111 __field( u64, flags ) 3112 __field( u64, bytes ) 3113 __field( u64, start_ns ) 3114 __field( int, flush ) 3115 __field( int, error ) 3116 ), 3117 3118 TP_fast_assign_btrfs(fs_info, 3119 __entry->flags = flags; 3120 __entry->bytes = bytes; 3121 __entry->start_ns = start_ns; 3122 __entry->flush = flush; 3123 __entry->error = error; 3124 ), 3125 3126 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 3127 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 3128 __entry->bytes, __entry->start_ns, 3129 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 3130 __entry->error) 3131 ); 3132 3133 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 3134 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 3135 3136 TP_ARGS(eb, start_ns), 3137 3138 TP_STRUCT__entry_btrfs( 3139 __field( u64, block ) 3140 __field( u64, generation ) 3141 __field( u64, start_ns ) 3142 __field( u64, end_ns ) 3143 __field( u64, diff_ns ) 3144 __field( u64, owner ) 3145 __field( int, is_log_tree ) 3146 ), 3147 3148 TP_fast_assign_btrfs(eb->fs_info, 3149 __entry->block = eb->start; 3150 __entry->generation = btrfs_header_generation(eb); 3151 __entry->start_ns = start_ns; 3152 __entry->end_ns = ktime_get_ns(); 3153 __entry->diff_ns = __entry->end_ns - start_ns; 3154 __entry->owner = btrfs_header_owner(eb); 3155 __entry->is_log_tree = (eb->log_index >= 0); 3156 ), 3157 3158 TP_printk_btrfs( 3159 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 3160 __entry->block, __entry->generation, 3161 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 3162 __entry->owner, __entry->is_log_tree) 3163 ); 3164 3165 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 3166 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 3167 3168 TP_ARGS(eb, start_ns) 3169 ); 3170 3171 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 3172 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 3173 3174 TP_ARGS(eb, start_ns) 3175 ); 3176 3177 DECLARE_EVENT_CLASS(btrfs_locking_events, 3178 TP_PROTO(const struct extent_buffer *eb), 3179 3180 TP_ARGS(eb), 3181 3182 TP_STRUCT__entry_btrfs( 3183 __field( u64, block ) 3184 __field( u64, generation ) 3185 __field( u64, owner ) 3186 __field( int, is_log_tree ) 3187 ), 3188 3189 TP_fast_assign_btrfs(eb->fs_info, 3190 __entry->block = eb->start; 3191 __entry->generation = btrfs_header_generation(eb); 3192 __entry->owner = btrfs_header_owner(eb); 3193 __entry->is_log_tree = (eb->log_index >= 0); 3194 ), 3195 3196 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 3197 __entry->block, __entry->generation, 3198 __entry->owner, __entry->is_log_tree) 3199 ); 3200 3201 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 3202 DEFINE_EVENT(btrfs_locking_events, name, \ 3203 TP_PROTO(const struct extent_buffer *eb), \ 3204 \ 3205 TP_ARGS(eb) \ 3206 ) 3207 3208 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 3209 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 3210 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 3211 3212 DECLARE_EVENT_CLASS(btrfs__space_info_update, 3213 3214 TP_PROTO(const struct btrfs_fs_info *fs_info, 3215 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 3216 3217 TP_ARGS(fs_info, sinfo, old, diff), 3218 3219 TP_STRUCT__entry_btrfs( 3220 __field( u64, type ) 3221 __field( u64, old ) 3222 __field( s64, diff ) 3223 ), 3224 3225 TP_fast_assign_btrfs(fs_info, 3226 __entry->type = sinfo->flags; 3227 __entry->old = old; 3228 __entry->diff = diff; 3229 ), 3230 TP_printk_btrfs("type=%s old=%llu diff=%lld", 3231 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 3232 __entry->old, __entry->diff) 3233 ); 3234 3235 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 3236 3237 TP_PROTO(const struct btrfs_fs_info *fs_info, 3238 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 3239 3240 TP_ARGS(fs_info, sinfo, old, diff) 3241 ); 3242 3243 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 3244 3245 TP_PROTO(const struct btrfs_fs_info *fs_info, 3246 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 3247 3248 TP_ARGS(fs_info, sinfo, old, diff) 3249 ); 3250 3251 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 3252 3253 TP_PROTO(const struct btrfs_fs_info *fs_info, 3254 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 3255 3256 TP_ARGS(fs_info, sinfo, old, diff) 3257 ); 3258 3259 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 3260 3261 TP_PROTO(const struct btrfs_raid_bio *rbio, 3262 const struct bio *bio, 3263 const struct raid56_bio_trace_info *trace_info), 3264 3265 TP_ARGS(rbio, bio, trace_info), 3266 3267 TP_STRUCT__entry_btrfs( 3268 __field( u64, full_stripe ) 3269 __field( u64, physical ) 3270 __field( u64, devid ) 3271 __field( u32, offset ) 3272 __field( u32, len ) 3273 __field( u8, opf ) 3274 __field( u8, total_stripes ) 3275 __field( u8, real_stripes ) 3276 __field( u8, nr_data ) 3277 __field( u8, stripe_nr ) 3278 ), 3279 3280 TP_fast_assign_btrfs(rbio->bioc->fs_info, 3281 __entry->full_stripe = rbio->bioc->full_stripe_logical; 3282 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 3283 __entry->len = bio->bi_iter.bi_size; 3284 __entry->opf = bio_op(bio); 3285 __entry->devid = trace_info->devid; 3286 __entry->offset = trace_info->offset; 3287 __entry->stripe_nr = trace_info->stripe_nr; 3288 __entry->total_stripes = rbio->bioc->num_stripes; 3289 __entry->real_stripes = rbio->real_stripes; 3290 __entry->nr_data = rbio->nr_data; 3291 ), 3292 /* 3293 * For type output, we need to output things like "DATA1" 3294 * (the first data stripe), "DATA2" (the second data stripe), 3295 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 3296 */ 3297 TP_printk_btrfs( 3298 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 3299 __entry->full_stripe, __entry->devid, 3300 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 3301 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 3302 "REPLACE"), 3303 (__entry->stripe_nr < __entry->nr_data) ? 3304 (__entry->stripe_nr + 1) : 3305 ((__entry->stripe_nr < __entry->real_stripes) ? 3306 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 3307 __entry->offset, __entry->opf, __entry->physical, __entry->len) 3308 ); 3309 3310 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 3311 TP_PROTO(const struct btrfs_raid_bio *rbio, 3312 const struct bio *bio, 3313 const struct raid56_bio_trace_info *trace_info), 3314 3315 TP_ARGS(rbio, bio, trace_info) 3316 ); 3317 3318 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 3319 TP_PROTO(const struct btrfs_raid_bio *rbio, 3320 const struct bio *bio, 3321 const struct raid56_bio_trace_info *trace_info), 3322 3323 TP_ARGS(rbio, bio, trace_info) 3324 ); 3325 3326 TRACE_EVENT(btrfs_insert_one_raid_extent, 3327 3328 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 3329 int num_stripes), 3330 3331 TP_ARGS(fs_info, logical, length, num_stripes), 3332 3333 TP_STRUCT__entry_btrfs( 3334 __field( u64, logical ) 3335 __field( u64, length ) 3336 __field( int, num_stripes ) 3337 ), 3338 3339 TP_fast_assign_btrfs(fs_info, 3340 __entry->logical = logical; 3341 __entry->length = length; 3342 __entry->num_stripes = num_stripes; 3343 ), 3344 3345 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 3346 __entry->logical, __entry->length, 3347 __entry->num_stripes) 3348 ); 3349 3350 TRACE_EVENT(btrfs_raid_extent_delete, 3351 3352 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 3353 u64 found_start, u64 found_end), 3354 3355 TP_ARGS(fs_info, start, end, found_start, found_end), 3356 3357 TP_STRUCT__entry_btrfs( 3358 __field( u64, start ) 3359 __field( u64, end ) 3360 __field( u64, found_start ) 3361 __field( u64, found_end ) 3362 ), 3363 3364 TP_fast_assign_btrfs(fs_info, 3365 __entry->start = start; 3366 __entry->end = end; 3367 __entry->found_start = found_start; 3368 __entry->found_end = found_end; 3369 ), 3370 3371 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 3372 __entry->start, __entry->end, __entry->found_start, 3373 __entry->found_end) 3374 ); 3375 3376 TRACE_EVENT(btrfs_get_raid_extent_offset, 3377 3378 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 3379 u64 physical, u64 devid), 3380 3381 TP_ARGS(fs_info, logical, length, physical, devid), 3382 3383 TP_STRUCT__entry_btrfs( 3384 __field( u64, logical ) 3385 __field( u64, length ) 3386 __field( u64, physical ) 3387 __field( u64, devid ) 3388 ), 3389 3390 TP_fast_assign_btrfs(fs_info, 3391 __entry->logical = logical; 3392 __entry->length = length; 3393 __entry->physical = physical; 3394 __entry->devid = devid; 3395 ), 3396 3397 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 3398 __entry->logical, __entry->length, __entry->physical, 3399 __entry->devid) 3400 ); 3401 3402 TRACE_EVENT(btrfs_extent_map_shrinker_count, 3403 3404 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 3405 3406 TP_ARGS(fs_info, nr), 3407 3408 TP_STRUCT__entry_btrfs( 3409 __field( long, nr ) 3410 ), 3411 3412 TP_fast_assign_btrfs(fs_info, 3413 __entry->nr = nr; 3414 ), 3415 3416 TP_printk_btrfs("nr=%ld", __entry->nr) 3417 ); 3418 3419 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 3420 3421 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 3422 3423 TP_ARGS(fs_info, nr), 3424 3425 TP_STRUCT__entry_btrfs( 3426 __field( long, nr_to_scan ) 3427 __field( long, nr ) 3428 __field( u64, last_root_id ) 3429 __field( u64, last_ino ) 3430 ), 3431 3432 TP_fast_assign_btrfs(fs_info, 3433 __entry->nr_to_scan = \ 3434 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 3435 __entry->nr = nr; 3436 __entry->last_root_id = fs_info->em_shrinker_last_root; 3437 __entry->last_ino = fs_info->em_shrinker_last_ino; 3438 ), 3439 3440 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 3441 __entry->nr_to_scan, __entry->nr, 3442 show_root_type(__entry->last_root_id), __entry->last_ino) 3443 ); 3444 3445 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 3446 3447 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 3448 3449 TP_ARGS(fs_info, nr_dropped, nr), 3450 3451 TP_STRUCT__entry_btrfs( 3452 __field( long, nr_dropped ) 3453 __field( long, nr ) 3454 __field( u64, last_root_id ) 3455 __field( u64, last_ino ) 3456 ), 3457 3458 TP_fast_assign_btrfs(fs_info, 3459 __entry->nr_dropped = nr_dropped; 3460 __entry->nr = nr; 3461 __entry->last_root_id = fs_info->em_shrinker_last_root; 3462 __entry->last_ino = fs_info->em_shrinker_last_ino; 3463 ), 3464 3465 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 3466 __entry->nr_dropped, __entry->nr, 3467 show_root_type(__entry->last_root_id), __entry->last_ino) 3468 ); 3469 3470 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 3471 3472 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 3473 3474 TP_ARGS(inode, em), 3475 3476 TP_STRUCT__entry_btrfs( 3477 __field( u64, ino ) 3478 __field( u64, root_id ) 3479 __field( u64, start ) 3480 __field( u64, len ) 3481 __field( u32, flags ) 3482 ), 3483 3484 TP_fast_assign_btrfs(inode->root->fs_info, 3485 __entry->ino = btrfs_ino(inode); 3486 __entry->root_id = btrfs_root_id(inode->root); 3487 __entry->start = em->start; 3488 __entry->len = em->len; 3489 __entry->flags = em->flags; 3490 ), 3491 3492 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 3493 __entry->ino, show_root_type(__entry->root_id), 3494 __entry->start, __entry->len, 3495 show_map_flags(__entry->flags)) 3496 ); 3497 3498 #endif /* _TRACE_BTRFS_H */ 3499 3500 /* This part must be outside protection */ 3501 #include <trace/define_trace.h> 3502