1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM btrfs 4 5 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_BTRFS_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 #include <trace/events/mmflags.h> 11 12 struct btrfs_root; 13 struct btrfs_fs_info; 14 struct btrfs_inode; 15 struct extent_map; 16 struct btrfs_file_extent_item; 17 struct btrfs_ordered_extent; 18 struct btrfs_delayed_ref_node; 19 struct btrfs_delayed_tree_ref; 20 struct btrfs_delayed_data_ref; 21 struct btrfs_delayed_ref_head; 22 struct btrfs_block_group; 23 struct btrfs_free_cluster; 24 struct map_lookup; 25 struct extent_buffer; 26 struct btrfs_work; 27 struct btrfs_workqueue; 28 struct btrfs_qgroup_extent_record; 29 struct btrfs_qgroup; 30 struct extent_io_tree; 31 struct prelim_ref; 32 struct btrfs_space_info; 33 struct btrfs_raid_bio; 34 struct raid56_bio_trace_info; 35 36 #define show_ref_type(type) \ 37 __print_symbolic(type, \ 38 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 39 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 40 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ 41 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 42 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 43 44 #define __show_root_type(obj) \ 45 __print_symbolic_u64(obj, \ 46 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 47 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 48 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 49 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 50 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 51 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 52 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 53 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 54 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 55 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 56 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 57 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 58 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 59 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 60 61 #define show_root_type(obj) \ 62 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 63 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 64 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 65 66 #define FLUSH_ACTIONS \ 67 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 68 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 69 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 70 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 71 72 #define FI_TYPES \ 73 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 74 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 75 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 76 77 #define QGROUP_RSV_TYPES \ 78 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 79 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 80 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 81 82 #define IO_TREE_OWNER \ 83 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 84 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 85 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 86 EM( IO_TREE_INODE_IO, "INODE_IO") \ 87 EM( IO_TREE_INODE_IO_FAILURE, "INODE_IO_FAILURE") \ 88 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 89 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 90 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 91 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 92 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 93 EMe(IO_TREE_SELFTEST, "SELFTEST") 94 95 #define FLUSH_STATES \ 96 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 97 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 98 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 99 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 100 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 101 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 102 EM( FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS") \ 103 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 104 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 105 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 106 EMe(COMMIT_TRANS, "COMMIT_TRANS") 107 108 /* 109 * First define the enums in the above macros to be exported to userspace via 110 * TRACE_DEFINE_ENUM(). 111 */ 112 113 #undef EM 114 #undef EMe 115 #define EM(a, b) TRACE_DEFINE_ENUM(a); 116 #define EMe(a, b) TRACE_DEFINE_ENUM(a); 117 118 FLUSH_ACTIONS 119 FI_TYPES 120 QGROUP_RSV_TYPES 121 IO_TREE_OWNER 122 FLUSH_STATES 123 124 /* 125 * Now redefine the EM and EMe macros to map the enums to the strings that will 126 * be printed in the output 127 */ 128 129 #undef EM 130 #undef EMe 131 #define EM(a, b) {a, b}, 132 #define EMe(a, b) {a, b} 133 134 135 #define BTRFS_GROUP_FLAGS \ 136 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 137 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 138 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 139 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 140 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 141 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 142 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 143 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 144 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 145 146 #define EXTENT_FLAGS \ 147 { EXTENT_DIRTY, "DIRTY"}, \ 148 { EXTENT_UPTODATE, "UPTODATE"}, \ 149 { EXTENT_LOCKED, "LOCKED"}, \ 150 { EXTENT_NEW, "NEW"}, \ 151 { EXTENT_DELALLOC, "DELALLOC"}, \ 152 { EXTENT_DEFRAG, "DEFRAG"}, \ 153 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 154 { EXTENT_NODATASUM, "NODATASUM"}, \ 155 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 156 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 157 { EXTENT_DAMAGED, "DAMAGED"}, \ 158 { EXTENT_NORESERVE, "NORESERVE"}, \ 159 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 160 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 161 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 162 163 #define BTRFS_FSID_SIZE 16 164 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 165 166 #define TP_fast_assign_fsid(fs_info) \ 167 ({ \ 168 if (fs_info) \ 169 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 170 BTRFS_FSID_SIZE); \ 171 else \ 172 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 173 }) 174 175 #define TP_STRUCT__entry_btrfs(args...) \ 176 TP_STRUCT__entry( \ 177 TP_STRUCT__entry_fsid \ 178 args) 179 #define TP_fast_assign_btrfs(fs_info, args...) \ 180 TP_fast_assign( \ 181 TP_fast_assign_fsid(fs_info); \ 182 args) 183 #define TP_printk_btrfs(fmt, args...) \ 184 TP_printk("%pU: " fmt, __entry->fsid, args) 185 186 TRACE_EVENT(btrfs_transaction_commit, 187 188 TP_PROTO(const struct btrfs_fs_info *fs_info), 189 190 TP_ARGS(fs_info), 191 192 TP_STRUCT__entry_btrfs( 193 __field( u64, generation ) 194 __field( u64, root_objectid ) 195 ), 196 197 TP_fast_assign_btrfs(fs_info, 198 __entry->generation = fs_info->generation; 199 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 200 ), 201 202 TP_printk_btrfs("root=%llu(%s) gen=%llu", 203 show_root_type(__entry->root_objectid), 204 __entry->generation) 205 ); 206 207 DECLARE_EVENT_CLASS(btrfs__inode, 208 209 TP_PROTO(const struct inode *inode), 210 211 TP_ARGS(inode), 212 213 TP_STRUCT__entry_btrfs( 214 __field( u64, ino ) 215 __field( u64, blocks ) 216 __field( u64, disk_i_size ) 217 __field( u64, generation ) 218 __field( u64, last_trans ) 219 __field( u64, logged_trans ) 220 __field( u64, root_objectid ) 221 ), 222 223 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 224 __entry->ino = btrfs_ino(BTRFS_I(inode)); 225 __entry->blocks = inode->i_blocks; 226 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 227 __entry->generation = BTRFS_I(inode)->generation; 228 __entry->last_trans = BTRFS_I(inode)->last_trans; 229 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 230 __entry->root_objectid = 231 BTRFS_I(inode)->root->root_key.objectid; 232 ), 233 234 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 235 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 236 show_root_type(__entry->root_objectid), 237 __entry->generation, 238 __entry->ino, 239 __entry->blocks, 240 __entry->disk_i_size, 241 __entry->last_trans, 242 __entry->logged_trans) 243 ); 244 245 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 246 247 TP_PROTO(const struct inode *inode), 248 249 TP_ARGS(inode) 250 ); 251 252 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 253 254 TP_PROTO(const struct inode *inode), 255 256 TP_ARGS(inode) 257 ); 258 259 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 260 261 TP_PROTO(const struct inode *inode), 262 263 TP_ARGS(inode) 264 ); 265 266 #define __show_map_type(type) \ 267 __print_symbolic_u64(type, \ 268 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 269 { EXTENT_MAP_HOLE, "HOLE" }, \ 270 { EXTENT_MAP_INLINE, "INLINE" }, \ 271 { EXTENT_MAP_DELALLOC, "DELALLOC" }) 272 273 #define show_map_type(type) \ 274 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 275 276 #define show_map_flags(flag) \ 277 __print_flags(flag, "|", \ 278 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\ 279 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\ 280 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\ 281 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\ 282 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\ 283 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" }) 284 285 TRACE_EVENT_CONDITION(btrfs_get_extent, 286 287 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 288 const struct extent_map *map), 289 290 TP_ARGS(root, inode, map), 291 292 TP_CONDITION(map), 293 294 TP_STRUCT__entry_btrfs( 295 __field( u64, root_objectid ) 296 __field( u64, ino ) 297 __field( u64, start ) 298 __field( u64, len ) 299 __field( u64, orig_start ) 300 __field( u64, block_start ) 301 __field( u64, block_len ) 302 __field( unsigned long, flags ) 303 __field( int, refs ) 304 __field( unsigned int, compress_type ) 305 ), 306 307 TP_fast_assign_btrfs(root->fs_info, 308 __entry->root_objectid = root->root_key.objectid; 309 __entry->ino = btrfs_ino(inode); 310 __entry->start = map->start; 311 __entry->len = map->len; 312 __entry->orig_start = map->orig_start; 313 __entry->block_start = map->block_start; 314 __entry->block_len = map->block_len; 315 __entry->flags = map->flags; 316 __entry->refs = refcount_read(&map->refs); 317 __entry->compress_type = map->compress_type; 318 ), 319 320 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu " 321 "orig_start=%llu block_start=%llu(%s) " 322 "block_len=%llu flags=%s refs=%u " 323 "compress_type=%u", 324 show_root_type(__entry->root_objectid), 325 __entry->ino, 326 __entry->start, 327 __entry->len, 328 __entry->orig_start, 329 show_map_type(__entry->block_start), 330 __entry->block_len, 331 show_map_flags(__entry->flags), 332 __entry->refs, __entry->compress_type) 333 ); 334 335 TRACE_EVENT(btrfs_handle_em_exist, 336 337 TP_PROTO(const struct btrfs_fs_info *fs_info, 338 const struct extent_map *existing, const struct extent_map *map, 339 u64 start, u64 len), 340 341 TP_ARGS(fs_info, existing, map, start, len), 342 343 TP_STRUCT__entry_btrfs( 344 __field( u64, e_start ) 345 __field( u64, e_len ) 346 __field( u64, map_start ) 347 __field( u64, map_len ) 348 __field( u64, start ) 349 __field( u64, len ) 350 ), 351 352 TP_fast_assign_btrfs(fs_info, 353 __entry->e_start = existing->start; 354 __entry->e_len = existing->len; 355 __entry->map_start = map->start; 356 __entry->map_len = map->len; 357 __entry->start = start; 358 __entry->len = len; 359 ), 360 361 TP_printk_btrfs("start=%llu len=%llu " 362 "existing(start=%llu len=%llu) " 363 "em(start=%llu len=%llu)", 364 __entry->start, 365 __entry->len, 366 __entry->e_start, 367 __entry->e_len, 368 __entry->map_start, 369 __entry->map_len) 370 ); 371 372 /* file extent item */ 373 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 374 375 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 376 const struct btrfs_file_extent_item *fi, u64 start), 377 378 TP_ARGS(bi, l, fi, start), 379 380 TP_STRUCT__entry_btrfs( 381 __field( u64, root_obj ) 382 __field( u64, ino ) 383 __field( loff_t, isize ) 384 __field( u64, disk_isize ) 385 __field( u64, num_bytes ) 386 __field( u64, ram_bytes ) 387 __field( u64, disk_bytenr ) 388 __field( u64, disk_num_bytes ) 389 __field( u64, extent_offset ) 390 __field( u8, extent_type ) 391 __field( u8, compression ) 392 __field( u64, extent_start ) 393 __field( u64, extent_end ) 394 ), 395 396 TP_fast_assign_btrfs(bi->root->fs_info, 397 __entry->root_obj = bi->root->root_key.objectid; 398 __entry->ino = btrfs_ino(bi); 399 __entry->isize = bi->vfs_inode.i_size; 400 __entry->disk_isize = bi->disk_i_size; 401 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 402 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 403 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 404 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 405 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 406 __entry->extent_type = btrfs_file_extent_type(l, fi); 407 __entry->compression = btrfs_file_extent_compression(l, fi); 408 __entry->extent_start = start; 409 __entry->extent_end = (start + __entry->num_bytes); 410 ), 411 412 TP_printk_btrfs( 413 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 414 "file extent range=[%llu %llu] " 415 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 416 "disk_num_bytes=%llu extent_offset=%llu type=%s " 417 "compression=%u", 418 show_root_type(__entry->root_obj), __entry->ino, 419 __entry->isize, 420 __entry->disk_isize, __entry->extent_start, 421 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 422 __entry->disk_bytenr, __entry->disk_num_bytes, 423 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 424 __entry->compression) 425 ); 426 427 DECLARE_EVENT_CLASS( 428 btrfs__file_extent_item_inline, 429 430 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 431 const struct btrfs_file_extent_item *fi, int slot, u64 start), 432 433 TP_ARGS(bi, l, fi, slot, start), 434 435 TP_STRUCT__entry_btrfs( 436 __field( u64, root_obj ) 437 __field( u64, ino ) 438 __field( loff_t, isize ) 439 __field( u64, disk_isize ) 440 __field( u8, extent_type ) 441 __field( u8, compression ) 442 __field( u64, extent_start ) 443 __field( u64, extent_end ) 444 ), 445 446 TP_fast_assign_btrfs( 447 bi->root->fs_info, 448 __entry->root_obj = bi->root->root_key.objectid; 449 __entry->ino = btrfs_ino(bi); 450 __entry->isize = bi->vfs_inode.i_size; 451 __entry->disk_isize = bi->disk_i_size; 452 __entry->extent_type = btrfs_file_extent_type(l, fi); 453 __entry->compression = btrfs_file_extent_compression(l, fi); 454 __entry->extent_start = start; 455 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 456 ), 457 458 TP_printk_btrfs( 459 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 460 "file extent range=[%llu %llu] " 461 "extent_type=%s compression=%u", 462 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 463 __entry->disk_isize, __entry->extent_start, 464 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 465 __entry->compression) 466 ); 467 468 DEFINE_EVENT( 469 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 470 471 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 472 const struct btrfs_file_extent_item *fi, u64 start), 473 474 TP_ARGS(bi, l, fi, start) 475 ); 476 477 DEFINE_EVENT( 478 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 479 480 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 481 const struct btrfs_file_extent_item *fi, u64 start), 482 483 TP_ARGS(bi, l, fi, start) 484 ); 485 486 DEFINE_EVENT( 487 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 488 489 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 490 const struct btrfs_file_extent_item *fi, int slot, u64 start), 491 492 TP_ARGS(bi, l, fi, slot, start) 493 ); 494 495 DEFINE_EVENT( 496 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 497 498 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 499 const struct btrfs_file_extent_item *fi, int slot, u64 start), 500 501 TP_ARGS(bi, l, fi, slot, start) 502 ); 503 504 #define show_ordered_flags(flags) \ 505 __print_flags(flags, "|", \ 506 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 507 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 508 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 509 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 510 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 511 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 512 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 513 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 514 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 515 516 517 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 518 519 TP_PROTO(const struct btrfs_inode *inode, 520 const struct btrfs_ordered_extent *ordered), 521 522 TP_ARGS(inode, ordered), 523 524 TP_STRUCT__entry_btrfs( 525 __field( u64, ino ) 526 __field( u64, file_offset ) 527 __field( u64, start ) 528 __field( u64, len ) 529 __field( u64, disk_len ) 530 __field( u64, bytes_left ) 531 __field( unsigned long, flags ) 532 __field( int, compress_type ) 533 __field( int, refs ) 534 __field( u64, root_objectid ) 535 __field( u64, truncated_len ) 536 ), 537 538 TP_fast_assign_btrfs(inode->root->fs_info, 539 __entry->ino = btrfs_ino(inode); 540 __entry->file_offset = ordered->file_offset; 541 __entry->start = ordered->disk_bytenr; 542 __entry->len = ordered->num_bytes; 543 __entry->disk_len = ordered->disk_num_bytes; 544 __entry->bytes_left = ordered->bytes_left; 545 __entry->flags = ordered->flags; 546 __entry->compress_type = ordered->compress_type; 547 __entry->refs = refcount_read(&ordered->refs); 548 __entry->root_objectid = inode->root->root_key.objectid; 549 __entry->truncated_len = ordered->truncated_len; 550 ), 551 552 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 553 "start=%llu len=%llu disk_len=%llu " 554 "truncated_len=%llu " 555 "bytes_left=%llu flags=%s compress_type=%d " 556 "refs=%d", 557 show_root_type(__entry->root_objectid), 558 __entry->ino, 559 __entry->file_offset, 560 __entry->start, 561 __entry->len, 562 __entry->disk_len, 563 __entry->truncated_len, 564 __entry->bytes_left, 565 show_ordered_flags(__entry->flags), 566 __entry->compress_type, __entry->refs) 567 ); 568 569 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 570 571 TP_PROTO(const struct btrfs_inode *inode, 572 const struct btrfs_ordered_extent *ordered), 573 574 TP_ARGS(inode, ordered) 575 ); 576 577 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 578 579 TP_PROTO(const struct btrfs_inode *inode, 580 const struct btrfs_ordered_extent *ordered), 581 582 TP_ARGS(inode, ordered) 583 ); 584 585 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 586 587 TP_PROTO(const struct btrfs_inode *inode, 588 const struct btrfs_ordered_extent *ordered), 589 590 TP_ARGS(inode, ordered) 591 ); 592 593 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 594 595 TP_PROTO(const struct btrfs_inode *inode, 596 const struct btrfs_ordered_extent *ordered), 597 598 TP_ARGS(inode, ordered) 599 ); 600 601 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 602 603 TP_PROTO(const struct btrfs_inode *inode, 604 const struct btrfs_ordered_extent *ordered), 605 606 TP_ARGS(inode, ordered) 607 ); 608 609 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 610 611 TP_PROTO(const struct btrfs_inode *inode, 612 const struct btrfs_ordered_extent *ordered), 613 614 TP_ARGS(inode, ordered) 615 ); 616 617 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 618 619 TP_PROTO(const struct btrfs_inode *inode, 620 const struct btrfs_ordered_extent *ordered), 621 622 TP_ARGS(inode, ordered) 623 ); 624 625 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 626 627 TP_PROTO(const struct btrfs_inode *inode, 628 const struct btrfs_ordered_extent *ordered), 629 630 TP_ARGS(inode, ordered) 631 ); 632 633 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 634 635 TP_PROTO(const struct btrfs_inode *inode, 636 const struct btrfs_ordered_extent *ordered), 637 638 TP_ARGS(inode, ordered) 639 ); 640 641 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 642 643 TP_PROTO(const struct btrfs_inode *inode, 644 const struct btrfs_ordered_extent *ordered), 645 646 TP_ARGS(inode, ordered) 647 ); 648 649 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 650 651 TP_PROTO(const struct btrfs_inode *inode, 652 const struct btrfs_ordered_extent *ordered), 653 654 TP_ARGS(inode, ordered) 655 ); 656 657 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 658 659 TP_PROTO(const struct btrfs_inode *inode, 660 const struct btrfs_ordered_extent *ordered), 661 662 TP_ARGS(inode, ordered) 663 ); 664 665 DECLARE_EVENT_CLASS(btrfs__writepage, 666 667 TP_PROTO(const struct page *page, const struct inode *inode, 668 const struct writeback_control *wbc), 669 670 TP_ARGS(page, inode, wbc), 671 672 TP_STRUCT__entry_btrfs( 673 __field( u64, ino ) 674 __field( pgoff_t, index ) 675 __field( long, nr_to_write ) 676 __field( long, pages_skipped ) 677 __field( loff_t, range_start ) 678 __field( loff_t, range_end ) 679 __field( char, for_kupdate ) 680 __field( char, for_reclaim ) 681 __field( char, range_cyclic ) 682 __field( unsigned long, writeback_index ) 683 __field( u64, root_objectid ) 684 ), 685 686 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 687 __entry->ino = btrfs_ino(BTRFS_I(inode)); 688 __entry->index = page->index; 689 __entry->nr_to_write = wbc->nr_to_write; 690 __entry->pages_skipped = wbc->pages_skipped; 691 __entry->range_start = wbc->range_start; 692 __entry->range_end = wbc->range_end; 693 __entry->for_kupdate = wbc->for_kupdate; 694 __entry->for_reclaim = wbc->for_reclaim; 695 __entry->range_cyclic = wbc->range_cyclic; 696 __entry->writeback_index = inode->i_mapping->writeback_index; 697 __entry->root_objectid = 698 BTRFS_I(inode)->root->root_key.objectid; 699 ), 700 701 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 702 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 703 "range_end=%llu for_kupdate=%d " 704 "for_reclaim=%d range_cyclic=%d writeback_index=%lu", 705 show_root_type(__entry->root_objectid), 706 __entry->ino, __entry->index, 707 __entry->nr_to_write, __entry->pages_skipped, 708 __entry->range_start, __entry->range_end, 709 __entry->for_kupdate, 710 __entry->for_reclaim, __entry->range_cyclic, 711 __entry->writeback_index) 712 ); 713 714 DEFINE_EVENT(btrfs__writepage, __extent_writepage, 715 716 TP_PROTO(const struct page *page, const struct inode *inode, 717 const struct writeback_control *wbc), 718 719 TP_ARGS(page, inode, wbc) 720 ); 721 722 TRACE_EVENT(btrfs_writepage_end_io_hook, 723 724 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 725 int uptodate), 726 727 TP_ARGS(inode, start, end, uptodate), 728 729 TP_STRUCT__entry_btrfs( 730 __field( u64, ino ) 731 __field( u64, start ) 732 __field( u64, end ) 733 __field( int, uptodate ) 734 __field( u64, root_objectid ) 735 ), 736 737 TP_fast_assign_btrfs(inode->root->fs_info, 738 __entry->ino = btrfs_ino(inode); 739 __entry->start = start; 740 __entry->end = end; 741 __entry->uptodate = uptodate; 742 __entry->root_objectid = inode->root->root_key.objectid; 743 ), 744 745 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 746 show_root_type(__entry->root_objectid), 747 __entry->ino, __entry->start, 748 __entry->end, __entry->uptodate) 749 ); 750 751 TRACE_EVENT(btrfs_sync_file, 752 753 TP_PROTO(const struct file *file, int datasync), 754 755 TP_ARGS(file, datasync), 756 757 TP_STRUCT__entry_btrfs( 758 __field( u64, ino ) 759 __field( u64, parent ) 760 __field( int, datasync ) 761 __field( u64, root_objectid ) 762 ), 763 764 TP_fast_assign( 765 const struct dentry *dentry = file->f_path.dentry; 766 const struct inode *inode = d_inode(dentry); 767 768 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 769 __entry->ino = btrfs_ino(BTRFS_I(inode)); 770 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 771 __entry->datasync = datasync; 772 __entry->root_objectid = 773 BTRFS_I(inode)->root->root_key.objectid; 774 ), 775 776 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 777 show_root_type(__entry->root_objectid), 778 __entry->ino, 779 __entry->parent, 780 __entry->datasync) 781 ); 782 783 TRACE_EVENT(btrfs_sync_fs, 784 785 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 786 787 TP_ARGS(fs_info, wait), 788 789 TP_STRUCT__entry_btrfs( 790 __field( int, wait ) 791 ), 792 793 TP_fast_assign_btrfs(fs_info, 794 __entry->wait = wait; 795 ), 796 797 TP_printk_btrfs("wait=%d", __entry->wait) 798 ); 799 800 TRACE_EVENT(btrfs_add_block_group, 801 802 TP_PROTO(const struct btrfs_fs_info *fs_info, 803 const struct btrfs_block_group *block_group, int create), 804 805 TP_ARGS(fs_info, block_group, create), 806 807 TP_STRUCT__entry_btrfs( 808 __field( u64, offset ) 809 __field( u64, size ) 810 __field( u64, flags ) 811 __field( u64, bytes_used ) 812 __field( u64, bytes_super ) 813 __field( int, create ) 814 ), 815 816 TP_fast_assign_btrfs(fs_info, 817 __entry->offset = block_group->start; 818 __entry->size = block_group->length; 819 __entry->flags = block_group->flags; 820 __entry->bytes_used = block_group->used; 821 __entry->bytes_super = block_group->bytes_super; 822 __entry->create = create; 823 ), 824 825 TP_printk_btrfs("block_group offset=%llu size=%llu " 826 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 827 "create=%d", 828 __entry->offset, 829 __entry->size, 830 __entry->flags, 831 __print_flags((unsigned long)__entry->flags, "|", 832 BTRFS_GROUP_FLAGS), 833 __entry->bytes_used, 834 __entry->bytes_super, __entry->create) 835 ); 836 837 #define show_ref_action(action) \ 838 __print_symbolic(action, \ 839 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 840 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 841 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 842 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 843 844 845 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 846 847 TP_PROTO(const struct btrfs_fs_info *fs_info, 848 const struct btrfs_delayed_ref_node *ref, 849 const struct btrfs_delayed_tree_ref *full_ref, 850 int action), 851 852 TP_ARGS(fs_info, ref, full_ref, action), 853 854 TP_STRUCT__entry_btrfs( 855 __field( u64, bytenr ) 856 __field( u64, num_bytes ) 857 __field( int, action ) 858 __field( u64, parent ) 859 __field( u64, ref_root ) 860 __field( int, level ) 861 __field( int, type ) 862 __field( u64, seq ) 863 ), 864 865 TP_fast_assign_btrfs(fs_info, 866 __entry->bytenr = ref->bytenr; 867 __entry->num_bytes = ref->num_bytes; 868 __entry->action = action; 869 __entry->parent = full_ref->parent; 870 __entry->ref_root = full_ref->root; 871 __entry->level = full_ref->level; 872 __entry->type = ref->type; 873 __entry->seq = ref->seq; 874 ), 875 876 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 877 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 878 "type=%s seq=%llu", 879 __entry->bytenr, 880 __entry->num_bytes, 881 show_ref_action(__entry->action), 882 show_root_type(__entry->parent), 883 show_root_type(__entry->ref_root), 884 __entry->level, show_ref_type(__entry->type), 885 __entry->seq) 886 ); 887 888 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 889 890 TP_PROTO(const struct btrfs_fs_info *fs_info, 891 const struct btrfs_delayed_ref_node *ref, 892 const struct btrfs_delayed_tree_ref *full_ref, 893 int action), 894 895 TP_ARGS(fs_info, ref, full_ref, action) 896 ); 897 898 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 899 900 TP_PROTO(const struct btrfs_fs_info *fs_info, 901 const struct btrfs_delayed_ref_node *ref, 902 const struct btrfs_delayed_tree_ref *full_ref, 903 int action), 904 905 TP_ARGS(fs_info, ref, full_ref, action) 906 ); 907 908 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 909 910 TP_PROTO(const struct btrfs_fs_info *fs_info, 911 const struct btrfs_delayed_ref_node *ref, 912 const struct btrfs_delayed_data_ref *full_ref, 913 int action), 914 915 TP_ARGS(fs_info, ref, full_ref, action), 916 917 TP_STRUCT__entry_btrfs( 918 __field( u64, bytenr ) 919 __field( u64, num_bytes ) 920 __field( int, action ) 921 __field( u64, parent ) 922 __field( u64, ref_root ) 923 __field( u64, owner ) 924 __field( u64, offset ) 925 __field( int, type ) 926 __field( u64, seq ) 927 ), 928 929 TP_fast_assign_btrfs(fs_info, 930 __entry->bytenr = ref->bytenr; 931 __entry->num_bytes = ref->num_bytes; 932 __entry->action = action; 933 __entry->parent = full_ref->parent; 934 __entry->ref_root = full_ref->root; 935 __entry->owner = full_ref->objectid; 936 __entry->offset = full_ref->offset; 937 __entry->type = ref->type; 938 __entry->seq = ref->seq; 939 ), 940 941 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 942 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 943 "offset=%llu type=%s seq=%llu", 944 __entry->bytenr, 945 __entry->num_bytes, 946 show_ref_action(__entry->action), 947 show_root_type(__entry->parent), 948 show_root_type(__entry->ref_root), 949 __entry->owner, 950 __entry->offset, 951 show_ref_type(__entry->type), 952 __entry->seq) 953 ); 954 955 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 956 957 TP_PROTO(const struct btrfs_fs_info *fs_info, 958 const struct btrfs_delayed_ref_node *ref, 959 const struct btrfs_delayed_data_ref *full_ref, 960 int action), 961 962 TP_ARGS(fs_info, ref, full_ref, action) 963 ); 964 965 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 966 967 TP_PROTO(const struct btrfs_fs_info *fs_info, 968 const struct btrfs_delayed_ref_node *ref, 969 const struct btrfs_delayed_data_ref *full_ref, 970 int action), 971 972 TP_ARGS(fs_info, ref, full_ref, action) 973 ); 974 975 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 976 977 TP_PROTO(const struct btrfs_fs_info *fs_info, 978 const struct btrfs_delayed_ref_head *head_ref, 979 int action), 980 981 TP_ARGS(fs_info, head_ref, action), 982 983 TP_STRUCT__entry_btrfs( 984 __field( u64, bytenr ) 985 __field( u64, num_bytes ) 986 __field( int, action ) 987 __field( int, is_data ) 988 ), 989 990 TP_fast_assign_btrfs(fs_info, 991 __entry->bytenr = head_ref->bytenr; 992 __entry->num_bytes = head_ref->num_bytes; 993 __entry->action = action; 994 __entry->is_data = head_ref->is_data; 995 ), 996 997 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 998 __entry->bytenr, 999 __entry->num_bytes, 1000 show_ref_action(__entry->action), 1001 __entry->is_data) 1002 ); 1003 1004 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 1005 1006 TP_PROTO(const struct btrfs_fs_info *fs_info, 1007 const struct btrfs_delayed_ref_head *head_ref, 1008 int action), 1009 1010 TP_ARGS(fs_info, head_ref, action) 1011 ); 1012 1013 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1014 1015 TP_PROTO(const struct btrfs_fs_info *fs_info, 1016 const struct btrfs_delayed_ref_head *head_ref, 1017 int action), 1018 1019 TP_ARGS(fs_info, head_ref, action) 1020 ); 1021 1022 #define show_chunk_type(type) \ 1023 __print_flags(type, "|", \ 1024 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1025 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1026 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1027 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1028 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1029 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1030 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1031 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1032 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1033 1034 DECLARE_EVENT_CLASS(btrfs__chunk, 1035 1036 TP_PROTO(const struct btrfs_fs_info *fs_info, 1037 const struct map_lookup *map, u64 offset, u64 size), 1038 1039 TP_ARGS(fs_info, map, offset, size), 1040 1041 TP_STRUCT__entry_btrfs( 1042 __field( int, num_stripes ) 1043 __field( u64, type ) 1044 __field( int, sub_stripes ) 1045 __field( u64, offset ) 1046 __field( u64, size ) 1047 __field( u64, root_objectid ) 1048 ), 1049 1050 TP_fast_assign_btrfs(fs_info, 1051 __entry->num_stripes = map->num_stripes; 1052 __entry->type = map->type; 1053 __entry->sub_stripes = map->sub_stripes; 1054 __entry->offset = offset; 1055 __entry->size = size; 1056 __entry->root_objectid = fs_info->chunk_root->root_key.objectid; 1057 ), 1058 1059 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1060 "num_stripes=%d sub_stripes=%d type=%s", 1061 show_root_type(__entry->root_objectid), 1062 __entry->offset, 1063 __entry->size, 1064 __entry->num_stripes, __entry->sub_stripes, 1065 show_chunk_type(__entry->type)) 1066 ); 1067 1068 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1069 1070 TP_PROTO(const struct btrfs_fs_info *fs_info, 1071 const struct map_lookup *map, u64 offset, u64 size), 1072 1073 TP_ARGS(fs_info, map, offset, size) 1074 ); 1075 1076 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1077 1078 TP_PROTO(const struct btrfs_fs_info *fs_info, 1079 const struct map_lookup *map, u64 offset, u64 size), 1080 1081 TP_ARGS(fs_info, map, offset, size) 1082 ); 1083 1084 TRACE_EVENT(btrfs_cow_block, 1085 1086 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1087 const struct extent_buffer *cow), 1088 1089 TP_ARGS(root, buf, cow), 1090 1091 TP_STRUCT__entry_btrfs( 1092 __field( u64, root_objectid ) 1093 __field( u64, buf_start ) 1094 __field( int, refs ) 1095 __field( u64, cow_start ) 1096 __field( int, buf_level ) 1097 __field( int, cow_level ) 1098 ), 1099 1100 TP_fast_assign_btrfs(root->fs_info, 1101 __entry->root_objectid = root->root_key.objectid; 1102 __entry->buf_start = buf->start; 1103 __entry->refs = atomic_read(&buf->refs); 1104 __entry->cow_start = cow->start; 1105 __entry->buf_level = btrfs_header_level(buf); 1106 __entry->cow_level = btrfs_header_level(cow); 1107 ), 1108 1109 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1110 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1111 show_root_type(__entry->root_objectid), 1112 __entry->refs, 1113 __entry->buf_start, 1114 __entry->buf_level, 1115 __entry->cow_start, 1116 __entry->cow_level) 1117 ); 1118 1119 TRACE_EVENT(btrfs_space_reservation, 1120 1121 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1122 u64 bytes, int reserve), 1123 1124 TP_ARGS(fs_info, type, val, bytes, reserve), 1125 1126 TP_STRUCT__entry_btrfs( 1127 __string( type, type ) 1128 __field( u64, val ) 1129 __field( u64, bytes ) 1130 __field( int, reserve ) 1131 ), 1132 1133 TP_fast_assign_btrfs(fs_info, 1134 __assign_str(type, type); 1135 __entry->val = val; 1136 __entry->bytes = bytes; 1137 __entry->reserve = reserve; 1138 ), 1139 1140 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1141 __entry->reserve ? "reserve" : "release", 1142 __entry->bytes) 1143 ); 1144 1145 TRACE_EVENT(btrfs_trigger_flush, 1146 1147 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1148 int flush, const char *reason), 1149 1150 TP_ARGS(fs_info, flags, bytes, flush, reason), 1151 1152 TP_STRUCT__entry_btrfs( 1153 __field( u64, flags ) 1154 __field( u64, bytes ) 1155 __field( int, flush ) 1156 __string( reason, reason ) 1157 ), 1158 1159 TP_fast_assign_btrfs(fs_info, 1160 __entry->flags = flags; 1161 __entry->bytes = bytes; 1162 __entry->flush = flush; 1163 __assign_str(reason, reason); 1164 ), 1165 1166 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1167 __get_str(reason), __entry->flush, 1168 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1169 __entry->flags, 1170 __print_flags((unsigned long)__entry->flags, "|", 1171 BTRFS_GROUP_FLAGS), 1172 __entry->bytes) 1173 ); 1174 1175 1176 TRACE_EVENT(btrfs_flush_space, 1177 1178 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1179 int state, int ret, bool for_preempt), 1180 1181 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1182 1183 TP_STRUCT__entry_btrfs( 1184 __field( u64, flags ) 1185 __field( u64, num_bytes ) 1186 __field( int, state ) 1187 __field( int, ret ) 1188 __field( bool, for_preempt ) 1189 ), 1190 1191 TP_fast_assign_btrfs(fs_info, 1192 __entry->flags = flags; 1193 __entry->num_bytes = num_bytes; 1194 __entry->state = state; 1195 __entry->ret = ret; 1196 __entry->for_preempt = for_preempt; 1197 ), 1198 1199 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1200 __entry->state, 1201 __print_symbolic(__entry->state, FLUSH_STATES), 1202 __entry->flags, 1203 __print_flags((unsigned long)__entry->flags, "|", 1204 BTRFS_GROUP_FLAGS), 1205 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1206 ); 1207 1208 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1209 1210 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1211 1212 TP_ARGS(fs_info, start, len), 1213 1214 TP_STRUCT__entry_btrfs( 1215 __field( u64, start ) 1216 __field( u64, len ) 1217 ), 1218 1219 TP_fast_assign_btrfs(fs_info, 1220 __entry->start = start; 1221 __entry->len = len; 1222 ), 1223 1224 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1225 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1226 __entry->start, 1227 __entry->len) 1228 ); 1229 1230 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1231 1232 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1233 1234 TP_ARGS(fs_info, start, len) 1235 ); 1236 1237 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1238 1239 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1240 1241 TP_ARGS(fs_info, start, len) 1242 ); 1243 1244 TRACE_EVENT(find_free_extent, 1245 1246 TP_PROTO(const struct btrfs_root *root, u64 num_bytes, 1247 u64 empty_size, u64 data), 1248 1249 TP_ARGS(root, num_bytes, empty_size, data), 1250 1251 TP_STRUCT__entry_btrfs( 1252 __field( u64, root_objectid ) 1253 __field( u64, num_bytes ) 1254 __field( u64, empty_size ) 1255 __field( u64, data ) 1256 ), 1257 1258 TP_fast_assign_btrfs(root->fs_info, 1259 __entry->root_objectid = root->root_key.objectid; 1260 __entry->num_bytes = num_bytes; 1261 __entry->empty_size = empty_size; 1262 __entry->data = data; 1263 ), 1264 1265 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1266 show_root_type(__entry->root_objectid), 1267 __entry->num_bytes, __entry->empty_size, __entry->data, 1268 __print_flags((unsigned long)__entry->data, "|", 1269 BTRFS_GROUP_FLAGS)) 1270 ); 1271 1272 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1273 1274 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1275 u64 len), 1276 1277 TP_ARGS(block_group, start, len), 1278 1279 TP_STRUCT__entry_btrfs( 1280 __field( u64, bg_objectid ) 1281 __field( u64, flags ) 1282 __field( u64, start ) 1283 __field( u64, len ) 1284 ), 1285 1286 TP_fast_assign_btrfs(block_group->fs_info, 1287 __entry->bg_objectid = block_group->start; 1288 __entry->flags = block_group->flags; 1289 __entry->start = start; 1290 __entry->len = len; 1291 ), 1292 1293 TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) " 1294 "start=%llu len=%llu", 1295 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1296 __entry->bg_objectid, 1297 __entry->flags, __print_flags((unsigned long)__entry->flags, 1298 "|", BTRFS_GROUP_FLAGS), 1299 __entry->start, __entry->len) 1300 ); 1301 1302 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1303 1304 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1305 u64 len), 1306 1307 TP_ARGS(block_group, start, len) 1308 ); 1309 1310 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1311 1312 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1313 u64 len), 1314 1315 TP_ARGS(block_group, start, len) 1316 ); 1317 1318 TRACE_EVENT(btrfs_find_cluster, 1319 1320 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1321 u64 bytes, u64 empty_size, u64 min_bytes), 1322 1323 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1324 1325 TP_STRUCT__entry_btrfs( 1326 __field( u64, bg_objectid ) 1327 __field( u64, flags ) 1328 __field( u64, start ) 1329 __field( u64, bytes ) 1330 __field( u64, empty_size ) 1331 __field( u64, min_bytes ) 1332 ), 1333 1334 TP_fast_assign_btrfs(block_group->fs_info, 1335 __entry->bg_objectid = block_group->start; 1336 __entry->flags = block_group->flags; 1337 __entry->start = start; 1338 __entry->bytes = bytes; 1339 __entry->empty_size = empty_size; 1340 __entry->min_bytes = min_bytes; 1341 ), 1342 1343 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1344 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1345 __entry->flags, 1346 __print_flags((unsigned long)__entry->flags, "|", 1347 BTRFS_GROUP_FLAGS), __entry->start, 1348 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1349 ); 1350 1351 TRACE_EVENT(btrfs_failed_cluster_setup, 1352 1353 TP_PROTO(const struct btrfs_block_group *block_group), 1354 1355 TP_ARGS(block_group), 1356 1357 TP_STRUCT__entry_btrfs( 1358 __field( u64, bg_objectid ) 1359 ), 1360 1361 TP_fast_assign_btrfs(block_group->fs_info, 1362 __entry->bg_objectid = block_group->start; 1363 ), 1364 1365 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1366 ); 1367 1368 TRACE_EVENT(btrfs_setup_cluster, 1369 1370 TP_PROTO(const struct btrfs_block_group *block_group, 1371 const struct btrfs_free_cluster *cluster, 1372 u64 size, int bitmap), 1373 1374 TP_ARGS(block_group, cluster, size, bitmap), 1375 1376 TP_STRUCT__entry_btrfs( 1377 __field( u64, bg_objectid ) 1378 __field( u64, flags ) 1379 __field( u64, start ) 1380 __field( u64, max_size ) 1381 __field( u64, size ) 1382 __field( int, bitmap ) 1383 ), 1384 1385 TP_fast_assign_btrfs(block_group->fs_info, 1386 __entry->bg_objectid = block_group->start; 1387 __entry->flags = block_group->flags; 1388 __entry->start = cluster->window_start; 1389 __entry->max_size = cluster->max_size; 1390 __entry->size = size; 1391 __entry->bitmap = bitmap; 1392 ), 1393 1394 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1395 "size=%llu max_size=%llu bitmap=%d", 1396 __entry->bg_objectid, 1397 __entry->flags, 1398 __print_flags((unsigned long)__entry->flags, "|", 1399 BTRFS_GROUP_FLAGS), __entry->start, 1400 __entry->size, __entry->max_size, __entry->bitmap) 1401 ); 1402 1403 struct extent_state; 1404 TRACE_EVENT(alloc_extent_state, 1405 1406 TP_PROTO(const struct extent_state *state, 1407 gfp_t mask, unsigned long IP), 1408 1409 TP_ARGS(state, mask, IP), 1410 1411 TP_STRUCT__entry( 1412 __field(const struct extent_state *, state) 1413 __field(unsigned long, mask) 1414 __field(const void*, ip) 1415 ), 1416 1417 TP_fast_assign( 1418 __entry->state = state, 1419 __entry->mask = (__force unsigned long)mask, 1420 __entry->ip = (const void *)IP 1421 ), 1422 1423 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1424 show_gfp_flags(__entry->mask), __entry->ip) 1425 ); 1426 1427 TRACE_EVENT(free_extent_state, 1428 1429 TP_PROTO(const struct extent_state *state, unsigned long IP), 1430 1431 TP_ARGS(state, IP), 1432 1433 TP_STRUCT__entry( 1434 __field(const struct extent_state *, state) 1435 __field(const void*, ip) 1436 ), 1437 1438 TP_fast_assign( 1439 __entry->state = state, 1440 __entry->ip = (const void *)IP 1441 ), 1442 1443 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1444 ); 1445 1446 DECLARE_EVENT_CLASS(btrfs__work, 1447 1448 TP_PROTO(const struct btrfs_work *work), 1449 1450 TP_ARGS(work), 1451 1452 TP_STRUCT__entry_btrfs( 1453 __field( const void *, work ) 1454 __field( const void *, wq ) 1455 __field( const void *, func ) 1456 __field( const void *, ordered_func ) 1457 __field( const void *, ordered_free ) 1458 __field( const void *, normal_work ) 1459 ), 1460 1461 TP_fast_assign_btrfs(btrfs_work_owner(work), 1462 __entry->work = work; 1463 __entry->wq = work->wq; 1464 __entry->func = work->func; 1465 __entry->ordered_func = work->ordered_func; 1466 __entry->ordered_free = work->ordered_free; 1467 __entry->normal_work = &work->normal_work; 1468 ), 1469 1470 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p " 1471 "ordered_free=%p", 1472 __entry->work, __entry->normal_work, __entry->wq, 1473 __entry->func, __entry->ordered_func, __entry->ordered_free) 1474 ); 1475 1476 /* 1477 * For situations when the work is freed, we pass fs_info and a tag that matches 1478 * the address of the work structure so it can be paired with the scheduling 1479 * event. DO NOT add anything here that dereferences wtag. 1480 */ 1481 DECLARE_EVENT_CLASS(btrfs__work__done, 1482 1483 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1484 1485 TP_ARGS(fs_info, wtag), 1486 1487 TP_STRUCT__entry_btrfs( 1488 __field( const void *, wtag ) 1489 ), 1490 1491 TP_fast_assign_btrfs(fs_info, 1492 __entry->wtag = wtag; 1493 ), 1494 1495 TP_printk_btrfs("work->%p", __entry->wtag) 1496 ); 1497 1498 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1499 1500 TP_PROTO(const struct btrfs_work *work), 1501 1502 TP_ARGS(work) 1503 ); 1504 1505 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1506 1507 TP_PROTO(const struct btrfs_work *work), 1508 1509 TP_ARGS(work) 1510 ); 1511 1512 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1513 1514 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1515 1516 TP_ARGS(fs_info, wtag) 1517 ); 1518 1519 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1520 1521 TP_PROTO(const struct btrfs_work *work), 1522 1523 TP_ARGS(work) 1524 ); 1525 1526 DECLARE_EVENT_CLASS(btrfs_workqueue, 1527 1528 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1529 1530 TP_ARGS(wq, name), 1531 1532 TP_STRUCT__entry_btrfs( 1533 __field( const void *, wq ) 1534 __string( name, name ) 1535 ), 1536 1537 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1538 __entry->wq = wq; 1539 __assign_str(name, name); 1540 ), 1541 1542 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1543 __entry->wq) 1544 ); 1545 1546 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1547 1548 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1549 1550 TP_ARGS(wq, name) 1551 ); 1552 1553 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1554 1555 TP_PROTO(const struct btrfs_workqueue *wq), 1556 1557 TP_ARGS(wq), 1558 1559 TP_STRUCT__entry_btrfs( 1560 __field( const void *, wq ) 1561 ), 1562 1563 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1564 __entry->wq = wq; 1565 ), 1566 1567 TP_printk_btrfs("wq=%p", __entry->wq) 1568 ); 1569 1570 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1571 1572 TP_PROTO(const struct btrfs_workqueue *wq), 1573 1574 TP_ARGS(wq) 1575 ); 1576 1577 #define BTRFS_QGROUP_OPERATIONS \ 1578 { QGROUP_RESERVE, "reserve" }, \ 1579 { QGROUP_RELEASE, "release" }, \ 1580 { QGROUP_FREE, "free" } 1581 1582 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1583 1584 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1585 u64 reserved, int op), 1586 1587 TP_ARGS(inode, start, len, reserved, op), 1588 1589 TP_STRUCT__entry_btrfs( 1590 __field( u64, rootid ) 1591 __field( u64, ino ) 1592 __field( u64, start ) 1593 __field( u64, len ) 1594 __field( u64, reserved ) 1595 __field( int, op ) 1596 ), 1597 1598 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1599 __entry->rootid = 1600 BTRFS_I(inode)->root->root_key.objectid; 1601 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1602 __entry->start = start; 1603 __entry->len = len; 1604 __entry->reserved = reserved; 1605 __entry->op = op; 1606 ), 1607 1608 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1609 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1610 __entry->reserved, 1611 __print_flags((unsigned long)__entry->op, "", 1612 BTRFS_QGROUP_OPERATIONS) 1613 ) 1614 ); 1615 1616 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1617 1618 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1619 u64 reserved, int op), 1620 1621 TP_ARGS(inode, start, len, reserved, op) 1622 ); 1623 1624 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1625 1626 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1627 u64 reserved, int op), 1628 1629 TP_ARGS(inode, start, len, reserved, op) 1630 ); 1631 1632 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1633 TP_PROTO(const struct btrfs_fs_info *fs_info, 1634 const struct btrfs_qgroup_extent_record *rec), 1635 1636 TP_ARGS(fs_info, rec), 1637 1638 TP_STRUCT__entry_btrfs( 1639 __field( u64, bytenr ) 1640 __field( u64, num_bytes ) 1641 ), 1642 1643 TP_fast_assign_btrfs(fs_info, 1644 __entry->bytenr = rec->bytenr, 1645 __entry->num_bytes = rec->num_bytes; 1646 ), 1647 1648 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1649 __entry->bytenr, __entry->num_bytes) 1650 ); 1651 1652 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1653 1654 TP_PROTO(const struct btrfs_fs_info *fs_info, 1655 const struct btrfs_qgroup_extent_record *rec), 1656 1657 TP_ARGS(fs_info, rec) 1658 ); 1659 1660 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1661 1662 TP_PROTO(const struct btrfs_fs_info *fs_info, 1663 const struct btrfs_qgroup_extent_record *rec), 1664 1665 TP_ARGS(fs_info, rec) 1666 ); 1667 1668 TRACE_EVENT(qgroup_num_dirty_extents, 1669 1670 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1671 u64 num_dirty_extents), 1672 1673 TP_ARGS(fs_info, transid, num_dirty_extents), 1674 1675 TP_STRUCT__entry_btrfs( 1676 __field( u64, transid ) 1677 __field( u64, num_dirty_extents ) 1678 ), 1679 1680 TP_fast_assign_btrfs(fs_info, 1681 __entry->transid = transid; 1682 __entry->num_dirty_extents = num_dirty_extents; 1683 ), 1684 1685 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1686 __entry->transid, __entry->num_dirty_extents) 1687 ); 1688 1689 TRACE_EVENT(btrfs_qgroup_account_extent, 1690 1691 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1692 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1693 1694 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1695 nr_new_roots), 1696 1697 TP_STRUCT__entry_btrfs( 1698 __field( u64, transid ) 1699 __field( u64, bytenr ) 1700 __field( u64, num_bytes ) 1701 __field( u64, nr_old_roots ) 1702 __field( u64, nr_new_roots ) 1703 ), 1704 1705 TP_fast_assign_btrfs(fs_info, 1706 __entry->transid = transid; 1707 __entry->bytenr = bytenr; 1708 __entry->num_bytes = num_bytes; 1709 __entry->nr_old_roots = nr_old_roots; 1710 __entry->nr_new_roots = nr_new_roots; 1711 ), 1712 1713 TP_printk_btrfs( 1714 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1715 __entry->transid, 1716 __entry->bytenr, 1717 __entry->num_bytes, 1718 __entry->nr_old_roots, 1719 __entry->nr_new_roots) 1720 ); 1721 1722 TRACE_EVENT(qgroup_update_counters, 1723 1724 TP_PROTO(const struct btrfs_fs_info *fs_info, 1725 const struct btrfs_qgroup *qgroup, 1726 u64 cur_old_count, u64 cur_new_count), 1727 1728 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1729 1730 TP_STRUCT__entry_btrfs( 1731 __field( u64, qgid ) 1732 __field( u64, old_rfer ) 1733 __field( u64, old_excl ) 1734 __field( u64, cur_old_count ) 1735 __field( u64, cur_new_count ) 1736 ), 1737 1738 TP_fast_assign_btrfs(fs_info, 1739 __entry->qgid = qgroup->qgroupid; 1740 __entry->old_rfer = qgroup->rfer; 1741 __entry->old_excl = qgroup->excl; 1742 __entry->cur_old_count = cur_old_count; 1743 __entry->cur_new_count = cur_new_count; 1744 ), 1745 1746 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1747 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1748 __entry->cur_old_count, __entry->cur_new_count) 1749 ); 1750 1751 TRACE_EVENT(qgroup_update_reserve, 1752 1753 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup, 1754 s64 diff, int type), 1755 1756 TP_ARGS(fs_info, qgroup, diff, type), 1757 1758 TP_STRUCT__entry_btrfs( 1759 __field( u64, qgid ) 1760 __field( u64, cur_reserved ) 1761 __field( s64, diff ) 1762 __field( int, type ) 1763 ), 1764 1765 TP_fast_assign_btrfs(fs_info, 1766 __entry->qgid = qgroup->qgroupid; 1767 __entry->cur_reserved = qgroup->rsv.values[type]; 1768 __entry->diff = diff; 1769 __entry->type = type; 1770 ), 1771 1772 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1773 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1774 __entry->cur_reserved, __entry->diff) 1775 ); 1776 1777 TRACE_EVENT(qgroup_meta_reserve, 1778 1779 TP_PROTO(struct btrfs_root *root, s64 diff, int type), 1780 1781 TP_ARGS(root, diff, type), 1782 1783 TP_STRUCT__entry_btrfs( 1784 __field( u64, refroot ) 1785 __field( s64, diff ) 1786 __field( int, type ) 1787 ), 1788 1789 TP_fast_assign_btrfs(root->fs_info, 1790 __entry->refroot = root->root_key.objectid; 1791 __entry->diff = diff; 1792 __entry->type = type; 1793 ), 1794 1795 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1796 show_root_type(__entry->refroot), 1797 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1798 ); 1799 1800 TRACE_EVENT(qgroup_meta_convert, 1801 1802 TP_PROTO(struct btrfs_root *root, s64 diff), 1803 1804 TP_ARGS(root, diff), 1805 1806 TP_STRUCT__entry_btrfs( 1807 __field( u64, refroot ) 1808 __field( s64, diff ) 1809 ), 1810 1811 TP_fast_assign_btrfs(root->fs_info, 1812 __entry->refroot = root->root_key.objectid; 1813 __entry->diff = diff; 1814 ), 1815 1816 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1817 show_root_type(__entry->refroot), 1818 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1819 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1820 __entry->diff) 1821 ); 1822 1823 TRACE_EVENT(qgroup_meta_free_all_pertrans, 1824 1825 TP_PROTO(struct btrfs_root *root), 1826 1827 TP_ARGS(root), 1828 1829 TP_STRUCT__entry_btrfs( 1830 __field( u64, refroot ) 1831 __field( s64, diff ) 1832 __field( int, type ) 1833 ), 1834 1835 TP_fast_assign_btrfs(root->fs_info, 1836 __entry->refroot = root->root_key.objectid; 1837 spin_lock(&root->qgroup_meta_rsv_lock); 1838 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1839 spin_unlock(&root->qgroup_meta_rsv_lock); 1840 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1841 ), 1842 1843 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1844 show_root_type(__entry->refroot), 1845 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1846 ); 1847 1848 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1849 TP_PROTO(const struct btrfs_fs_info *fs_info, 1850 const struct prelim_ref *oldref, 1851 const struct prelim_ref *newref, u64 tree_size), 1852 TP_ARGS(fs_info, newref, oldref, tree_size), 1853 1854 TP_STRUCT__entry_btrfs( 1855 __field( u64, root_id ) 1856 __field( u64, objectid ) 1857 __field( u8, type ) 1858 __field( u64, offset ) 1859 __field( int, level ) 1860 __field( int, old_count ) 1861 __field( u64, parent ) 1862 __field( u64, bytenr ) 1863 __field( int, mod_count ) 1864 __field( u64, tree_size ) 1865 ), 1866 1867 TP_fast_assign_btrfs(fs_info, 1868 __entry->root_id = oldref->root_id; 1869 __entry->objectid = oldref->key_for_search.objectid; 1870 __entry->type = oldref->key_for_search.type; 1871 __entry->offset = oldref->key_for_search.offset; 1872 __entry->level = oldref->level; 1873 __entry->old_count = oldref->count; 1874 __entry->parent = oldref->parent; 1875 __entry->bytenr = oldref->wanted_disk_byte; 1876 __entry->mod_count = newref ? newref->count : 0; 1877 __entry->tree_size = tree_size; 1878 ), 1879 1880 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1881 __entry->root_id, 1882 __entry->objectid, __entry->type, 1883 __entry->offset, __entry->level, 1884 __entry->old_count, __entry->mod_count, 1885 __entry->old_count + __entry->mod_count, 1886 __entry->parent, 1887 __entry->bytenr, 1888 __entry->tree_size) 1889 ); 1890 1891 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1892 TP_PROTO(const struct btrfs_fs_info *fs_info, 1893 const struct prelim_ref *oldref, 1894 const struct prelim_ref *newref, u64 tree_size), 1895 TP_ARGS(fs_info, oldref, newref, tree_size) 1896 ); 1897 1898 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1899 TP_PROTO(const struct btrfs_fs_info *fs_info, 1900 const struct prelim_ref *oldref, 1901 const struct prelim_ref *newref, u64 tree_size), 1902 TP_ARGS(fs_info, oldref, newref, tree_size) 1903 ); 1904 1905 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1906 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod), 1907 1908 TP_ARGS(root, ino, mod), 1909 1910 TP_STRUCT__entry_btrfs( 1911 __field( u64, root_objectid ) 1912 __field( u64, ino ) 1913 __field( int, mod ) 1914 ), 1915 1916 TP_fast_assign_btrfs(root->fs_info, 1917 __entry->root_objectid = root->root_key.objectid; 1918 __entry->ino = ino; 1919 __entry->mod = mod; 1920 ), 1921 1922 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d", 1923 show_root_type(__entry->root_objectid), 1924 __entry->ino, __entry->mod) 1925 ); 1926 1927 DECLARE_EVENT_CLASS(btrfs__block_group, 1928 TP_PROTO(const struct btrfs_block_group *bg_cache), 1929 1930 TP_ARGS(bg_cache), 1931 1932 TP_STRUCT__entry_btrfs( 1933 __field( u64, bytenr ) 1934 __field( u64, len ) 1935 __field( u64, used ) 1936 __field( u64, flags ) 1937 ), 1938 1939 TP_fast_assign_btrfs(bg_cache->fs_info, 1940 __entry->bytenr = bg_cache->start, 1941 __entry->len = bg_cache->length, 1942 __entry->used = bg_cache->used; 1943 __entry->flags = bg_cache->flags; 1944 ), 1945 1946 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 1947 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 1948 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 1949 ); 1950 1951 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 1952 TP_PROTO(const struct btrfs_block_group *bg_cache), 1953 1954 TP_ARGS(bg_cache) 1955 ); 1956 1957 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 1958 TP_PROTO(const struct btrfs_block_group *bg_cache), 1959 1960 TP_ARGS(bg_cache) 1961 ); 1962 1963 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 1964 TP_PROTO(const struct btrfs_block_group *bg_cache), 1965 1966 TP_ARGS(bg_cache) 1967 ); 1968 1969 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 1970 TP_PROTO(const struct btrfs_block_group *bg_cache), 1971 1972 TP_ARGS(bg_cache) 1973 ); 1974 1975 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 1976 TP_PROTO(const struct btrfs_block_group *bg_cache), 1977 1978 TP_ARGS(bg_cache) 1979 ); 1980 1981 TRACE_EVENT(btrfs_set_extent_bit, 1982 TP_PROTO(const struct extent_io_tree *tree, 1983 u64 start, u64 len, unsigned set_bits), 1984 1985 TP_ARGS(tree, start, len, set_bits), 1986 1987 TP_STRUCT__entry_btrfs( 1988 __field( unsigned, owner ) 1989 __field( u64, ino ) 1990 __field( u64, rootid ) 1991 __field( u64, start ) 1992 __field( u64, len ) 1993 __field( unsigned, set_bits) 1994 ), 1995 1996 TP_fast_assign_btrfs(tree->fs_info, 1997 __entry->owner = tree->owner; 1998 if (tree->private_data) { 1999 const struct inode *inode = tree->private_data; 2000 2001 __entry->ino = btrfs_ino(BTRFS_I(inode)); 2002 __entry->rootid = 2003 BTRFS_I(inode)->root->root_key.objectid; 2004 } else { 2005 __entry->ino = 0; 2006 __entry->rootid = 0; 2007 } 2008 __entry->start = start; 2009 __entry->len = len; 2010 __entry->set_bits = set_bits; 2011 ), 2012 2013 TP_printk_btrfs( 2014 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2015 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2016 __entry->rootid, __entry->start, __entry->len, 2017 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2018 ); 2019 2020 TRACE_EVENT(btrfs_clear_extent_bit, 2021 TP_PROTO(const struct extent_io_tree *tree, 2022 u64 start, u64 len, unsigned clear_bits), 2023 2024 TP_ARGS(tree, start, len, clear_bits), 2025 2026 TP_STRUCT__entry_btrfs( 2027 __field( unsigned, owner ) 2028 __field( u64, ino ) 2029 __field( u64, rootid ) 2030 __field( u64, start ) 2031 __field( u64, len ) 2032 __field( unsigned, clear_bits) 2033 ), 2034 2035 TP_fast_assign_btrfs(tree->fs_info, 2036 __entry->owner = tree->owner; 2037 if (tree->private_data) { 2038 const struct inode *inode = tree->private_data; 2039 2040 __entry->ino = btrfs_ino(BTRFS_I(inode)); 2041 __entry->rootid = 2042 BTRFS_I(inode)->root->root_key.objectid; 2043 } else { 2044 __entry->ino = 0; 2045 __entry->rootid = 0; 2046 } 2047 __entry->start = start; 2048 __entry->len = len; 2049 __entry->clear_bits = clear_bits; 2050 ), 2051 2052 TP_printk_btrfs( 2053 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2054 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2055 __entry->rootid, __entry->start, __entry->len, 2056 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2057 ); 2058 2059 TRACE_EVENT(btrfs_convert_extent_bit, 2060 TP_PROTO(const struct extent_io_tree *tree, 2061 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2062 2063 TP_ARGS(tree, start, len, set_bits, clear_bits), 2064 2065 TP_STRUCT__entry_btrfs( 2066 __field( unsigned, owner ) 2067 __field( u64, ino ) 2068 __field( u64, rootid ) 2069 __field( u64, start ) 2070 __field( u64, len ) 2071 __field( unsigned, set_bits) 2072 __field( unsigned, clear_bits) 2073 ), 2074 2075 TP_fast_assign_btrfs(tree->fs_info, 2076 __entry->owner = tree->owner; 2077 if (tree->private_data) { 2078 const struct inode *inode = tree->private_data; 2079 2080 __entry->ino = btrfs_ino(BTRFS_I(inode)); 2081 __entry->rootid = 2082 BTRFS_I(inode)->root->root_key.objectid; 2083 } else { 2084 __entry->ino = 0; 2085 __entry->rootid = 0; 2086 } 2087 __entry->start = start; 2088 __entry->len = len; 2089 __entry->set_bits = set_bits; 2090 __entry->clear_bits = clear_bits; 2091 ), 2092 2093 TP_printk_btrfs( 2094 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2095 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2096 __entry->rootid, __entry->start, __entry->len, 2097 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2098 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2099 ); 2100 2101 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2102 TP_PROTO(struct btrfs_fs_info *fs_info, 2103 const struct btrfs_space_info *sinfo), 2104 2105 TP_ARGS(fs_info, sinfo), 2106 2107 TP_STRUCT__entry_btrfs( 2108 __field( u64, flags ) 2109 __field( u64, total_bytes ) 2110 __field( u64, bytes_used ) 2111 __field( u64, bytes_pinned ) 2112 __field( u64, bytes_reserved ) 2113 __field( u64, bytes_may_use ) 2114 __field( u64, bytes_readonly ) 2115 __field( u64, reclaim_size ) 2116 __field( int, clamp ) 2117 __field( u64, global_reserved ) 2118 __field( u64, trans_reserved ) 2119 __field( u64, delayed_refs_reserved ) 2120 __field( u64, delayed_reserved ) 2121 __field( u64, free_chunk_space ) 2122 __field( u64, delalloc_bytes ) 2123 __field( u64, ordered_bytes ) 2124 ), 2125 2126 TP_fast_assign_btrfs(fs_info, 2127 __entry->flags = sinfo->flags; 2128 __entry->total_bytes = sinfo->total_bytes; 2129 __entry->bytes_used = sinfo->bytes_used; 2130 __entry->bytes_pinned = sinfo->bytes_pinned; 2131 __entry->bytes_reserved = sinfo->bytes_reserved; 2132 __entry->bytes_may_use = sinfo->bytes_may_use; 2133 __entry->bytes_readonly = sinfo->bytes_readonly; 2134 __entry->reclaim_size = sinfo->reclaim_size; 2135 __entry->clamp = sinfo->clamp; 2136 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2137 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2138 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2139 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2140 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2141 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2142 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2143 ), 2144 2145 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2146 "bytes_pinned=%llu bytes_reserved=%llu " 2147 "bytes_may_use=%llu bytes_readonly=%llu " 2148 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2149 "trans_reserved=%llu delayed_refs_reserved=%llu " 2150 "delayed_reserved=%llu chunk_free_space=%llu " 2151 "delalloc_bytes=%llu ordered_bytes=%llu", 2152 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2153 __entry->total_bytes, __entry->bytes_used, 2154 __entry->bytes_pinned, __entry->bytes_reserved, 2155 __entry->bytes_may_use, __entry->bytes_readonly, 2156 __entry->reclaim_size, __entry->clamp, 2157 __entry->global_reserved, __entry->trans_reserved, 2158 __entry->delayed_refs_reserved, 2159 __entry->delayed_reserved, __entry->free_chunk_space, 2160 __entry->delalloc_bytes, __entry->ordered_bytes) 2161 ); 2162 2163 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2164 TP_PROTO(struct btrfs_fs_info *fs_info, 2165 const struct btrfs_space_info *sinfo), 2166 TP_ARGS(fs_info, sinfo) 2167 ); 2168 2169 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2170 TP_PROTO(struct btrfs_fs_info *fs_info, 2171 const struct btrfs_space_info *sinfo), 2172 TP_ARGS(fs_info, sinfo) 2173 ); 2174 2175 TRACE_EVENT(btrfs_reserve_ticket, 2176 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2177 u64 start_ns, int flush, int error), 2178 2179 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2180 2181 TP_STRUCT__entry_btrfs( 2182 __field( u64, flags ) 2183 __field( u64, bytes ) 2184 __field( u64, start_ns ) 2185 __field( int, flush ) 2186 __field( int, error ) 2187 ), 2188 2189 TP_fast_assign_btrfs(fs_info, 2190 __entry->flags = flags; 2191 __entry->bytes = bytes; 2192 __entry->start_ns = start_ns; 2193 __entry->flush = flush; 2194 __entry->error = error; 2195 ), 2196 2197 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2198 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2199 __entry->bytes, __entry->start_ns, 2200 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2201 __entry->error) 2202 ); 2203 2204 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2205 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2206 2207 TP_ARGS(eb, start_ns), 2208 2209 TP_STRUCT__entry_btrfs( 2210 __field( u64, block ) 2211 __field( u64, generation ) 2212 __field( u64, start_ns ) 2213 __field( u64, end_ns ) 2214 __field( u64, diff_ns ) 2215 __field( u64, owner ) 2216 __field( int, is_log_tree ) 2217 ), 2218 2219 TP_fast_assign_btrfs(eb->fs_info, 2220 __entry->block = eb->start; 2221 __entry->generation = btrfs_header_generation(eb); 2222 __entry->start_ns = start_ns; 2223 __entry->end_ns = ktime_get_ns(); 2224 __entry->diff_ns = __entry->end_ns - start_ns; 2225 __entry->owner = btrfs_header_owner(eb); 2226 __entry->is_log_tree = (eb->log_index >= 0); 2227 ), 2228 2229 TP_printk_btrfs( 2230 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2231 __entry->block, __entry->generation, 2232 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2233 __entry->owner, __entry->is_log_tree) 2234 ); 2235 2236 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2237 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2238 2239 TP_ARGS(eb, start_ns) 2240 ); 2241 2242 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2243 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2244 2245 TP_ARGS(eb, start_ns) 2246 ); 2247 2248 DECLARE_EVENT_CLASS(btrfs_locking_events, 2249 TP_PROTO(const struct extent_buffer *eb), 2250 2251 TP_ARGS(eb), 2252 2253 TP_STRUCT__entry_btrfs( 2254 __field( u64, block ) 2255 __field( u64, generation ) 2256 __field( u64, owner ) 2257 __field( int, is_log_tree ) 2258 ), 2259 2260 TP_fast_assign_btrfs(eb->fs_info, 2261 __entry->block = eb->start; 2262 __entry->generation = btrfs_header_generation(eb); 2263 __entry->owner = btrfs_header_owner(eb); 2264 __entry->is_log_tree = (eb->log_index >= 0); 2265 ), 2266 2267 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2268 __entry->block, __entry->generation, 2269 __entry->owner, __entry->is_log_tree) 2270 ); 2271 2272 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2273 DEFINE_EVENT(btrfs_locking_events, name, \ 2274 TP_PROTO(const struct extent_buffer *eb), \ 2275 \ 2276 TP_ARGS(eb) \ 2277 ) 2278 2279 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2280 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2281 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking); 2282 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read); 2283 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write); 2284 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2285 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock); 2286 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic); 2287 2288 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2289 2290 TP_PROTO(const struct btrfs_fs_info *fs_info, 2291 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2292 2293 TP_ARGS(fs_info, sinfo, old, diff), 2294 2295 TP_STRUCT__entry_btrfs( 2296 __field( u64, type ) 2297 __field( u64, old ) 2298 __field( s64, diff ) 2299 ), 2300 2301 TP_fast_assign_btrfs(fs_info, 2302 __entry->type = sinfo->flags; 2303 __entry->old = old; 2304 __entry->diff = diff; 2305 ), 2306 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2307 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2308 __entry->old, __entry->diff) 2309 ); 2310 2311 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2312 2313 TP_PROTO(const struct btrfs_fs_info *fs_info, 2314 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2315 2316 TP_ARGS(fs_info, sinfo, old, diff) 2317 ); 2318 2319 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2320 2321 TP_PROTO(const struct btrfs_fs_info *fs_info, 2322 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2323 2324 TP_ARGS(fs_info, sinfo, old, diff) 2325 ); 2326 2327 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2328 2329 TP_PROTO(const struct btrfs_raid_bio *rbio, 2330 const struct bio *bio, 2331 const struct raid56_bio_trace_info *trace_info), 2332 2333 TP_ARGS(rbio, bio, trace_info), 2334 2335 TP_STRUCT__entry_btrfs( 2336 __field( u64, full_stripe ) 2337 __field( u64, physical ) 2338 __field( u64, devid ) 2339 __field( u32, offset ) 2340 __field( u32, len ) 2341 __field( u8, opf ) 2342 __field( u8, total_stripes ) 2343 __field( u8, real_stripes ) 2344 __field( u8, nr_data ) 2345 __field( u8, stripe_nr ) 2346 ), 2347 2348 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2349 __entry->full_stripe = rbio->bioc->raid_map[0]; 2350 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2351 __entry->len = bio->bi_iter.bi_size; 2352 __entry->opf = bio_op(bio); 2353 __entry->devid = trace_info->devid; 2354 __entry->offset = trace_info->offset; 2355 __entry->stripe_nr = trace_info->stripe_nr; 2356 __entry->total_stripes = rbio->bioc->num_stripes; 2357 __entry->real_stripes = rbio->real_stripes; 2358 __entry->nr_data = rbio->nr_data; 2359 ), 2360 /* 2361 * For type output, we need to output things like "DATA1" 2362 * (the first data stripe), "DATA2" (the second data stripe), 2363 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2364 */ 2365 TP_printk_btrfs( 2366 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2367 __entry->full_stripe, __entry->devid, 2368 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2369 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2370 "REPLACE"), 2371 (__entry->stripe_nr < __entry->nr_data) ? 2372 (__entry->stripe_nr + 1) : 2373 ((__entry->stripe_nr < __entry->real_stripes) ? 2374 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2375 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2376 ); 2377 2378 DEFINE_EVENT(btrfs_raid56_bio, raid56_read_partial, 2379 TP_PROTO(const struct btrfs_raid_bio *rbio, 2380 const struct bio *bio, 2381 const struct raid56_bio_trace_info *trace_info), 2382 2383 TP_ARGS(rbio, bio, trace_info) 2384 ); 2385 2386 DEFINE_EVENT(btrfs_raid56_bio, raid56_write_stripe, 2387 TP_PROTO(const struct btrfs_raid_bio *rbio, 2388 const struct bio *bio, 2389 const struct raid56_bio_trace_info *trace_info), 2390 2391 TP_ARGS(rbio, bio, trace_info) 2392 ); 2393 2394 2395 DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_write_stripe, 2396 TP_PROTO(const struct btrfs_raid_bio *rbio, 2397 const struct bio *bio, 2398 const struct raid56_bio_trace_info *trace_info), 2399 2400 TP_ARGS(rbio, bio, trace_info) 2401 ); 2402 2403 DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_read, 2404 TP_PROTO(const struct btrfs_raid_bio *rbio, 2405 const struct bio *bio, 2406 const struct raid56_bio_trace_info *trace_info), 2407 2408 TP_ARGS(rbio, bio, trace_info) 2409 ); 2410 2411 DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_read_recover, 2412 TP_PROTO(const struct btrfs_raid_bio *rbio, 2413 const struct bio *bio, 2414 const struct raid56_bio_trace_info *trace_info), 2415 2416 TP_ARGS(rbio, bio, trace_info) 2417 ); 2418 2419 #endif /* _TRACE_BTRFS_H */ 2420 2421 /* This part must be outside protection */ 2422 #include <trace/define_trace.h> 2423