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 35 #define show_ref_type(type) \ 36 __print_symbolic(type, \ 37 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 38 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 39 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 40 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 41 42 #define __show_root_type(obj) \ 43 __print_symbolic_u64(obj, \ 44 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 45 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 46 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 47 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 48 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 49 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 50 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 51 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 52 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 53 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 54 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 55 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 56 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 57 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 58 59 #define show_root_type(obj) \ 60 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 61 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 62 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 63 64 #define FLUSH_ACTIONS \ 65 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 66 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 67 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 68 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 69 70 #define FI_TYPES \ 71 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 72 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 73 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 74 75 #define QGROUP_RSV_TYPES \ 76 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 77 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 78 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 79 80 #define IO_TREE_OWNER \ 81 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 82 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 83 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 84 EM( IO_TREE_INODE_IO, "INODE_IO") \ 85 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 86 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 87 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 88 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 89 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 90 EMe(IO_TREE_SELFTEST, "SELFTEST") 91 92 #define FLUSH_STATES \ 93 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 94 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 95 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 96 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 97 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 98 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 99 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ 100 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 101 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 102 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 103 EM( COMMIT_TRANS, "COMMIT_TRANS") \ 104 EMe(RESET_ZONES, "RESET_ZONES") 105 106 /* 107 * First define the enums in the above macros to be exported to userspace via 108 * TRACE_DEFINE_ENUM(). 109 */ 110 111 #undef EM 112 #undef EMe 113 #define EM(a, b) TRACE_DEFINE_ENUM(a); 114 #define EMe(a, b) TRACE_DEFINE_ENUM(a); 115 116 FLUSH_ACTIONS 117 FI_TYPES 118 QGROUP_RSV_TYPES 119 IO_TREE_OWNER 120 FLUSH_STATES 121 122 /* 123 * Now redefine the EM and EMe macros to map the enums to the strings that will 124 * be printed in the output 125 */ 126 127 #undef EM 128 #undef EMe 129 #define EM(a, b) {a, b}, 130 #define EMe(a, b) {a, b} 131 132 133 #define BTRFS_GROUP_FLAGS \ 134 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 135 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 136 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 137 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 138 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 139 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 140 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 141 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 142 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 143 144 #define EXTENT_FLAGS \ 145 { EXTENT_DIRTY, "DIRTY"}, \ 146 { EXTENT_LOCKED, "LOCKED"}, \ 147 { EXTENT_NEW, "NEW"}, \ 148 { EXTENT_DELALLOC, "DELALLOC"}, \ 149 { EXTENT_DEFRAG, "DEFRAG"}, \ 150 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 151 { EXTENT_NODATASUM, "NODATASUM"}, \ 152 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 153 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 154 { EXTENT_NORESERVE, "NORESERVE"}, \ 155 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 156 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 157 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 158 159 #define BTRFS_FSID_SIZE 16 160 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 161 162 #define TP_fast_assign_fsid(fs_info) \ 163 ({ \ 164 if (fs_info) \ 165 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 166 BTRFS_FSID_SIZE); \ 167 else \ 168 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 169 }) 170 171 #define TP_STRUCT__entry_btrfs(args...) \ 172 TP_STRUCT__entry( \ 173 TP_STRUCT__entry_fsid \ 174 args) 175 #define TP_fast_assign_btrfs(fs_info, args...) \ 176 TP_fast_assign( \ 177 TP_fast_assign_fsid(fs_info); \ 178 args) 179 #define TP_printk_btrfs(fmt, args...) \ 180 TP_printk("%pU: " fmt, __entry->fsid, args) 181 182 TRACE_EVENT(btrfs_transaction_commit, 183 184 TP_PROTO(const struct btrfs_fs_info *fs_info), 185 186 TP_ARGS(fs_info), 187 188 TP_STRUCT__entry_btrfs( 189 __field( u64, generation ) 190 __field( u64, root_objectid ) 191 ), 192 193 TP_fast_assign_btrfs(fs_info, 194 __entry->generation = fs_info->generation; 195 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 196 ), 197 198 TP_printk_btrfs("root=%llu(%s) gen=%llu", 199 show_root_type(__entry->root_objectid), 200 __entry->generation) 201 ); 202 203 DECLARE_EVENT_CLASS(btrfs__inode, 204 205 TP_PROTO(const struct inode *inode), 206 207 TP_ARGS(inode), 208 209 TP_STRUCT__entry_btrfs( 210 __field( u64, ino ) 211 __field( u64, blocks ) 212 __field( u64, disk_i_size ) 213 __field( u64, generation ) 214 __field( u64, last_trans ) 215 __field( u64, logged_trans ) 216 __field( u64, root_objectid ) 217 ), 218 219 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 220 __entry->ino = btrfs_ino(BTRFS_I(inode)); 221 __entry->blocks = inode->i_blocks; 222 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 223 __entry->generation = BTRFS_I(inode)->generation; 224 __entry->last_trans = BTRFS_I(inode)->last_trans; 225 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 226 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 227 ), 228 229 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 230 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 231 show_root_type(__entry->root_objectid), 232 __entry->generation, 233 __entry->ino, 234 __entry->blocks, 235 __entry->disk_i_size, 236 __entry->last_trans, 237 __entry->logged_trans) 238 ); 239 240 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 241 242 TP_PROTO(const struct inode *inode), 243 244 TP_ARGS(inode) 245 ); 246 247 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 248 249 TP_PROTO(const struct inode *inode), 250 251 TP_ARGS(inode) 252 ); 253 254 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 255 256 TP_PROTO(const struct inode *inode), 257 258 TP_ARGS(inode) 259 ); 260 261 #define __show_map_type(type) \ 262 __print_symbolic_u64(type, \ 263 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 264 { EXTENT_MAP_HOLE, "HOLE" }, \ 265 { EXTENT_MAP_INLINE, "INLINE" }) 266 267 #define show_map_type(type) \ 268 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 269 270 #define show_map_flags(flag) \ 271 __print_flags(flag, "|", \ 272 { EXTENT_FLAG_PINNED, "PINNED" },\ 273 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 274 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 275 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 276 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 277 { EXTENT_FLAG_LOGGING, "LOGGING" }) 278 279 TRACE_EVENT_CONDITION(btrfs_get_extent, 280 281 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 282 const struct extent_map *map), 283 284 TP_ARGS(root, inode, map), 285 286 TP_CONDITION(map), 287 288 TP_STRUCT__entry_btrfs( 289 __field( u64, root_objectid ) 290 __field( u64, ino ) 291 __field( u64, start ) 292 __field( u64, len ) 293 __field( u32, flags ) 294 __field( int, refs ) 295 ), 296 297 TP_fast_assign_btrfs(root->fs_info, 298 __entry->root_objectid = btrfs_root_id(root); 299 __entry->ino = btrfs_ino(inode); 300 __entry->start = map->start; 301 __entry->len = map->len; 302 __entry->flags = map->flags; 303 __entry->refs = refcount_read(&map->refs); 304 ), 305 306 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", 307 show_root_type(__entry->root_objectid), 308 __entry->ino, 309 __entry->start, 310 __entry->len, 311 show_map_flags(__entry->flags), 312 __entry->refs) 313 ); 314 315 TRACE_EVENT(btrfs_handle_em_exist, 316 317 TP_PROTO(const struct btrfs_fs_info *fs_info, 318 const struct extent_map *existing, const struct extent_map *map, 319 u64 start, u64 len), 320 321 TP_ARGS(fs_info, existing, map, start, len), 322 323 TP_STRUCT__entry_btrfs( 324 __field( u64, e_start ) 325 __field( u64, e_len ) 326 __field( u64, map_start ) 327 __field( u64, map_len ) 328 __field( u64, start ) 329 __field( u64, len ) 330 ), 331 332 TP_fast_assign_btrfs(fs_info, 333 __entry->e_start = existing->start; 334 __entry->e_len = existing->len; 335 __entry->map_start = map->start; 336 __entry->map_len = map->len; 337 __entry->start = start; 338 __entry->len = len; 339 ), 340 341 TP_printk_btrfs("start=%llu len=%llu " 342 "existing(start=%llu len=%llu) " 343 "em(start=%llu len=%llu)", 344 __entry->start, 345 __entry->len, 346 __entry->e_start, 347 __entry->e_len, 348 __entry->map_start, 349 __entry->map_len) 350 ); 351 352 /* file extent item */ 353 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 354 355 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 356 const struct btrfs_file_extent_item *fi, u64 start), 357 358 TP_ARGS(bi, l, fi, start), 359 360 TP_STRUCT__entry_btrfs( 361 __field( u64, root_obj ) 362 __field( u64, ino ) 363 __field( loff_t, isize ) 364 __field( u64, disk_isize ) 365 __field( u64, num_bytes ) 366 __field( u64, ram_bytes ) 367 __field( u64, disk_bytenr ) 368 __field( u64, disk_num_bytes ) 369 __field( u64, extent_offset ) 370 __field( u8, extent_type ) 371 __field( u8, compression ) 372 __field( u64, extent_start ) 373 __field( u64, extent_end ) 374 ), 375 376 TP_fast_assign_btrfs(bi->root->fs_info, 377 __entry->root_obj = btrfs_root_id(bi->root); 378 __entry->ino = btrfs_ino(bi); 379 __entry->isize = bi->vfs_inode.i_size; 380 __entry->disk_isize = bi->disk_i_size; 381 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 382 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 383 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 384 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 385 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 386 __entry->extent_type = btrfs_file_extent_type(l, fi); 387 __entry->compression = btrfs_file_extent_compression(l, fi); 388 __entry->extent_start = start; 389 __entry->extent_end = (start + __entry->num_bytes); 390 ), 391 392 TP_printk_btrfs( 393 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 394 "file extent range=[%llu %llu] " 395 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 396 "disk_num_bytes=%llu extent_offset=%llu type=%s " 397 "compression=%u", 398 show_root_type(__entry->root_obj), __entry->ino, 399 __entry->isize, 400 __entry->disk_isize, __entry->extent_start, 401 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 402 __entry->disk_bytenr, __entry->disk_num_bytes, 403 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 404 __entry->compression) 405 ); 406 407 DECLARE_EVENT_CLASS( 408 btrfs__file_extent_item_inline, 409 410 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 411 const struct btrfs_file_extent_item *fi, int slot, u64 start), 412 413 TP_ARGS(bi, l, fi, slot, start), 414 415 TP_STRUCT__entry_btrfs( 416 __field( u64, root_obj ) 417 __field( u64, ino ) 418 __field( loff_t, isize ) 419 __field( u64, disk_isize ) 420 __field( u8, extent_type ) 421 __field( u8, compression ) 422 __field( u64, extent_start ) 423 __field( u64, extent_end ) 424 ), 425 426 TP_fast_assign_btrfs( 427 bi->root->fs_info, 428 __entry->root_obj = btrfs_root_id(bi->root); 429 __entry->ino = btrfs_ino(bi); 430 __entry->isize = bi->vfs_inode.i_size; 431 __entry->disk_isize = bi->disk_i_size; 432 __entry->extent_type = btrfs_file_extent_type(l, fi); 433 __entry->compression = btrfs_file_extent_compression(l, fi); 434 __entry->extent_start = start; 435 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 436 ), 437 438 TP_printk_btrfs( 439 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 440 "file extent range=[%llu %llu] " 441 "extent_type=%s compression=%u", 442 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 443 __entry->disk_isize, __entry->extent_start, 444 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 445 __entry->compression) 446 ); 447 448 DEFINE_EVENT( 449 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 450 451 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 452 const struct btrfs_file_extent_item *fi, u64 start), 453 454 TP_ARGS(bi, l, fi, start) 455 ); 456 457 DEFINE_EVENT( 458 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 459 460 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 461 const struct btrfs_file_extent_item *fi, u64 start), 462 463 TP_ARGS(bi, l, fi, start) 464 ); 465 466 DEFINE_EVENT( 467 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 468 469 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 470 const struct btrfs_file_extent_item *fi, int slot, u64 start), 471 472 TP_ARGS(bi, l, fi, slot, start) 473 ); 474 475 DEFINE_EVENT( 476 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 477 478 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 479 const struct btrfs_file_extent_item *fi, int slot, u64 start), 480 481 TP_ARGS(bi, l, fi, slot, start) 482 ); 483 484 #define show_ordered_flags(flags) \ 485 __print_flags(flags, "|", \ 486 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 487 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 488 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 489 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 490 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 491 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 492 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 493 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 494 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 495 496 497 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 498 499 TP_PROTO(const struct btrfs_inode *inode, 500 const struct btrfs_ordered_extent *ordered), 501 502 TP_ARGS(inode, ordered), 503 504 TP_STRUCT__entry_btrfs( 505 __field( u64, ino ) 506 __field( u64, file_offset ) 507 __field( u64, start ) 508 __field( u64, len ) 509 __field( u64, disk_len ) 510 __field( u64, bytes_left ) 511 __field( unsigned long, flags ) 512 __field( int, compress_type ) 513 __field( int, refs ) 514 __field( u64, root_objectid ) 515 __field( u64, truncated_len ) 516 ), 517 518 TP_fast_assign_btrfs(inode->root->fs_info, 519 __entry->ino = btrfs_ino(inode); 520 __entry->file_offset = ordered->file_offset; 521 __entry->start = ordered->disk_bytenr; 522 __entry->len = ordered->num_bytes; 523 __entry->disk_len = ordered->disk_num_bytes; 524 __entry->bytes_left = ordered->bytes_left; 525 __entry->flags = ordered->flags; 526 __entry->compress_type = ordered->compress_type; 527 __entry->refs = refcount_read(&ordered->refs); 528 __entry->root_objectid = btrfs_root_id(inode->root); 529 __entry->truncated_len = ordered->truncated_len; 530 ), 531 532 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 533 "start=%llu len=%llu disk_len=%llu " 534 "truncated_len=%llu " 535 "bytes_left=%llu flags=%s compress_type=%d " 536 "refs=%d", 537 show_root_type(__entry->root_objectid), 538 __entry->ino, 539 __entry->file_offset, 540 __entry->start, 541 __entry->len, 542 __entry->disk_len, 543 __entry->truncated_len, 544 __entry->bytes_left, 545 show_ordered_flags(__entry->flags), 546 __entry->compress_type, __entry->refs) 547 ); 548 549 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 550 551 TP_PROTO(const struct btrfs_inode *inode, 552 const struct btrfs_ordered_extent *ordered), 553 554 TP_ARGS(inode, ordered) 555 ); 556 557 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 558 559 TP_PROTO(const struct btrfs_inode *inode, 560 const struct btrfs_ordered_extent *ordered), 561 562 TP_ARGS(inode, ordered) 563 ); 564 565 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 566 567 TP_PROTO(const struct btrfs_inode *inode, 568 const struct btrfs_ordered_extent *ordered), 569 570 TP_ARGS(inode, ordered) 571 ); 572 573 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 574 575 TP_PROTO(const struct btrfs_inode *inode, 576 const struct btrfs_ordered_extent *ordered), 577 578 TP_ARGS(inode, ordered) 579 ); 580 581 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 582 583 TP_PROTO(const struct btrfs_inode *inode, 584 const struct btrfs_ordered_extent *ordered), 585 586 TP_ARGS(inode, ordered) 587 ); 588 589 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 590 591 TP_PROTO(const struct btrfs_inode *inode, 592 const struct btrfs_ordered_extent *ordered), 593 594 TP_ARGS(inode, ordered) 595 ); 596 597 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 598 599 TP_PROTO(const struct btrfs_inode *inode, 600 const struct btrfs_ordered_extent *ordered), 601 602 TP_ARGS(inode, ordered) 603 ); 604 605 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 606 607 TP_PROTO(const struct btrfs_inode *inode, 608 const struct btrfs_ordered_extent *ordered), 609 610 TP_ARGS(inode, ordered) 611 ); 612 613 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 614 615 TP_PROTO(const struct btrfs_inode *inode, 616 const struct btrfs_ordered_extent *ordered), 617 618 TP_ARGS(inode, ordered) 619 ); 620 621 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 622 623 TP_PROTO(const struct btrfs_inode *inode, 624 const struct btrfs_ordered_extent *ordered), 625 626 TP_ARGS(inode, ordered) 627 ); 628 629 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 630 631 TP_PROTO(const struct btrfs_inode *inode, 632 const struct btrfs_ordered_extent *ordered), 633 634 TP_ARGS(inode, ordered) 635 ); 636 637 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 638 639 TP_PROTO(const struct btrfs_inode *inode, 640 const struct btrfs_ordered_extent *ordered), 641 642 TP_ARGS(inode, ordered) 643 ); 644 645 TRACE_EVENT(btrfs_finish_ordered_extent, 646 647 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 648 bool uptodate), 649 650 TP_ARGS(inode, start, len, uptodate), 651 652 TP_STRUCT__entry_btrfs( 653 __field( u64, ino ) 654 __field( u64, start ) 655 __field( u64, len ) 656 __field( bool, uptodate ) 657 __field( u64, root_objectid ) 658 ), 659 660 TP_fast_assign_btrfs(inode->root->fs_info, 661 __entry->ino = btrfs_ino(inode); 662 __entry->start = start; 663 __entry->len = len; 664 __entry->uptodate = uptodate; 665 __entry->root_objectid = btrfs_root_id(inode->root); 666 ), 667 668 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 669 show_root_type(__entry->root_objectid), 670 __entry->ino, __entry->start, 671 __entry->len, !!__entry->uptodate) 672 ); 673 674 DECLARE_EVENT_CLASS(btrfs__writepage, 675 676 TP_PROTO(const struct folio *folio, const struct inode *inode, 677 const struct writeback_control *wbc), 678 679 TP_ARGS(folio, inode, wbc), 680 681 TP_STRUCT__entry_btrfs( 682 __field( u64, ino ) 683 __field( pgoff_t, index ) 684 __field( long, nr_to_write ) 685 __field( long, pages_skipped ) 686 __field( loff_t, range_start ) 687 __field( loff_t, range_end ) 688 __field( char, for_kupdate ) 689 __field( char, range_cyclic ) 690 __field( unsigned long, writeback_index ) 691 __field( u64, root_objectid ) 692 ), 693 694 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 695 __entry->ino = btrfs_ino(BTRFS_I(inode)); 696 __entry->index = folio->index; 697 __entry->nr_to_write = wbc->nr_to_write; 698 __entry->pages_skipped = wbc->pages_skipped; 699 __entry->range_start = wbc->range_start; 700 __entry->range_end = wbc->range_end; 701 __entry->for_kupdate = wbc->for_kupdate; 702 __entry->range_cyclic = wbc->range_cyclic; 703 __entry->writeback_index = inode->i_mapping->writeback_index; 704 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 705 ), 706 707 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 708 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 709 "range_end=%llu for_kupdate=%d " 710 "range_cyclic=%d writeback_index=%lu", 711 show_root_type(__entry->root_objectid), 712 __entry->ino, __entry->index, 713 __entry->nr_to_write, __entry->pages_skipped, 714 __entry->range_start, __entry->range_end, 715 __entry->for_kupdate, __entry->range_cyclic, 716 __entry->writeback_index) 717 ); 718 719 DEFINE_EVENT(btrfs__writepage, extent_writepage, 720 721 TP_PROTO(const struct folio *folio, const struct inode *inode, 722 const struct writeback_control *wbc), 723 724 TP_ARGS(folio, inode, wbc) 725 ); 726 727 TRACE_EVENT(btrfs_writepage_end_io_hook, 728 729 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 730 int uptodate), 731 732 TP_ARGS(inode, start, end, uptodate), 733 734 TP_STRUCT__entry_btrfs( 735 __field( u64, ino ) 736 __field( u64, start ) 737 __field( u64, end ) 738 __field( int, uptodate ) 739 __field( u64, root_objectid ) 740 ), 741 742 TP_fast_assign_btrfs(inode->root->fs_info, 743 __entry->ino = btrfs_ino(inode); 744 __entry->start = start; 745 __entry->end = end; 746 __entry->uptodate = uptodate; 747 __entry->root_objectid = btrfs_root_id(inode->root); 748 ), 749 750 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 751 show_root_type(__entry->root_objectid), 752 __entry->ino, __entry->start, 753 __entry->end, __entry->uptodate) 754 ); 755 756 TRACE_EVENT(btrfs_sync_file, 757 758 TP_PROTO(const struct file *file, int datasync), 759 760 TP_ARGS(file, datasync), 761 762 TP_STRUCT__entry_btrfs( 763 __field( u64, ino ) 764 __field( u64, parent ) 765 __field( int, datasync ) 766 __field( u64, root_objectid ) 767 ), 768 769 TP_fast_assign( 770 const struct dentry *dentry = file->f_path.dentry; 771 const struct inode *inode = d_inode(dentry); 772 773 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 774 __entry->ino = btrfs_ino(BTRFS_I(inode)); 775 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 776 __entry->datasync = datasync; 777 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 778 ), 779 780 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 781 show_root_type(__entry->root_objectid), 782 __entry->ino, 783 __entry->parent, 784 __entry->datasync) 785 ); 786 787 TRACE_EVENT(btrfs_sync_fs, 788 789 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 790 791 TP_ARGS(fs_info, wait), 792 793 TP_STRUCT__entry_btrfs( 794 __field( int, wait ) 795 ), 796 797 TP_fast_assign_btrfs(fs_info, 798 __entry->wait = wait; 799 ), 800 801 TP_printk_btrfs("wait=%d", __entry->wait) 802 ); 803 804 TRACE_EVENT(btrfs_add_block_group, 805 806 TP_PROTO(const struct btrfs_fs_info *fs_info, 807 const struct btrfs_block_group *block_group, int create), 808 809 TP_ARGS(fs_info, block_group, create), 810 811 TP_STRUCT__entry_btrfs( 812 __field( u64, offset ) 813 __field( u64, size ) 814 __field( u64, flags ) 815 __field( u64, bytes_used ) 816 __field( u64, bytes_super ) 817 __field( int, create ) 818 ), 819 820 TP_fast_assign_btrfs(fs_info, 821 __entry->offset = block_group->start; 822 __entry->size = block_group->length; 823 __entry->flags = block_group->flags; 824 __entry->bytes_used = block_group->used; 825 __entry->bytes_super = block_group->bytes_super; 826 __entry->create = create; 827 ), 828 829 TP_printk_btrfs("block_group offset=%llu size=%llu " 830 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 831 "create=%d", 832 __entry->offset, 833 __entry->size, 834 __entry->flags, 835 __print_flags((unsigned long)__entry->flags, "|", 836 BTRFS_GROUP_FLAGS), 837 __entry->bytes_used, 838 __entry->bytes_super, __entry->create) 839 ); 840 841 #define show_ref_action(action) \ 842 __print_symbolic(action, \ 843 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 844 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 845 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 846 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 847 848 849 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 850 851 TP_PROTO(const struct btrfs_fs_info *fs_info, 852 const struct btrfs_delayed_ref_node *ref), 853 854 TP_ARGS(fs_info, ref), 855 856 TP_STRUCT__entry_btrfs( 857 __field( u64, bytenr ) 858 __field( u64, num_bytes ) 859 __field( int, action ) 860 __field( u64, parent ) 861 __field( u64, ref_root ) 862 __field( int, level ) 863 __field( int, type ) 864 __field( u64, seq ) 865 ), 866 867 TP_fast_assign_btrfs(fs_info, 868 __entry->bytenr = ref->bytenr; 869 __entry->num_bytes = ref->num_bytes; 870 __entry->action = ref->action; 871 __entry->parent = ref->parent; 872 __entry->ref_root = ref->ref_root; 873 __entry->level = ref->tree_ref.level; 874 __entry->type = ref->type; 875 __entry->seq = ref->seq; 876 ), 877 878 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 879 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 880 "type=%s seq=%llu", 881 __entry->bytenr, 882 __entry->num_bytes, 883 show_ref_action(__entry->action), 884 show_root_type(__entry->parent), 885 show_root_type(__entry->ref_root), 886 __entry->level, show_ref_type(__entry->type), 887 __entry->seq) 888 ); 889 890 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 891 892 TP_PROTO(const struct btrfs_fs_info *fs_info, 893 const struct btrfs_delayed_ref_node *ref), 894 895 TP_ARGS(fs_info, ref) 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), 902 903 TP_ARGS(fs_info, ref) 904 ); 905 906 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 907 908 TP_PROTO(const struct btrfs_fs_info *fs_info, 909 const struct btrfs_delayed_ref_node *ref), 910 911 TP_ARGS(fs_info, ref), 912 913 TP_STRUCT__entry_btrfs( 914 __field( u64, bytenr ) 915 __field( u64, num_bytes ) 916 __field( int, action ) 917 __field( u64, parent ) 918 __field( u64, ref_root ) 919 __field( u64, owner ) 920 __field( u64, offset ) 921 __field( int, type ) 922 __field( u64, seq ) 923 ), 924 925 TP_fast_assign_btrfs(fs_info, 926 __entry->bytenr = ref->bytenr; 927 __entry->num_bytes = ref->num_bytes; 928 __entry->action = ref->action; 929 __entry->parent = ref->parent; 930 __entry->ref_root = ref->ref_root; 931 __entry->owner = ref->data_ref.objectid; 932 __entry->offset = ref->data_ref.offset; 933 __entry->type = ref->type; 934 __entry->seq = ref->seq; 935 ), 936 937 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 938 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 939 "offset=%llu type=%s seq=%llu", 940 __entry->bytenr, 941 __entry->num_bytes, 942 show_ref_action(__entry->action), 943 show_root_type(__entry->parent), 944 show_root_type(__entry->ref_root), 945 __entry->owner, 946 __entry->offset, 947 show_ref_type(__entry->type), 948 __entry->seq) 949 ); 950 951 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 952 953 TP_PROTO(const struct btrfs_fs_info *fs_info, 954 const struct btrfs_delayed_ref_node *ref), 955 956 TP_ARGS(fs_info, ref) 957 ); 958 959 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 960 961 TP_PROTO(const struct btrfs_fs_info *fs_info, 962 const struct btrfs_delayed_ref_node *ref), 963 964 TP_ARGS(fs_info, ref) 965 ); 966 967 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 968 969 TP_PROTO(const struct btrfs_fs_info *fs_info, 970 const struct btrfs_delayed_ref_head *head_ref, 971 int action), 972 973 TP_ARGS(fs_info, head_ref, action), 974 975 TP_STRUCT__entry_btrfs( 976 __field( u64, bytenr ) 977 __field( u64, num_bytes ) 978 __field( int, action ) 979 __field( int, is_data ) 980 ), 981 982 TP_fast_assign_btrfs(fs_info, 983 __entry->bytenr = head_ref->bytenr; 984 __entry->num_bytes = head_ref->num_bytes; 985 __entry->action = action; 986 __entry->is_data = head_ref->is_data; 987 ), 988 989 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 990 __entry->bytenr, 991 __entry->num_bytes, 992 show_ref_action(__entry->action), 993 __entry->is_data) 994 ); 995 996 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 997 998 TP_PROTO(const struct btrfs_fs_info *fs_info, 999 const struct btrfs_delayed_ref_head *head_ref, 1000 int action), 1001 1002 TP_ARGS(fs_info, head_ref, action) 1003 ); 1004 1005 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1006 1007 TP_PROTO(const struct btrfs_fs_info *fs_info, 1008 const struct btrfs_delayed_ref_head *head_ref, 1009 int action), 1010 1011 TP_ARGS(fs_info, head_ref, action) 1012 ); 1013 1014 #define show_chunk_type(type) \ 1015 __print_flags(type, "|", \ 1016 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1017 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1018 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1019 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1020 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1021 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1022 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1023 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1024 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1025 1026 DECLARE_EVENT_CLASS(btrfs__chunk, 1027 1028 TP_PROTO(const struct btrfs_fs_info *fs_info, 1029 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1030 1031 TP_ARGS(fs_info, map, offset, size), 1032 1033 TP_STRUCT__entry_btrfs( 1034 __field( int, num_stripes ) 1035 __field( u64, type ) 1036 __field( int, sub_stripes ) 1037 __field( u64, offset ) 1038 __field( u64, size ) 1039 __field( u64, root_objectid ) 1040 ), 1041 1042 TP_fast_assign_btrfs(fs_info, 1043 __entry->num_stripes = map->num_stripes; 1044 __entry->type = map->type; 1045 __entry->sub_stripes = map->sub_stripes; 1046 __entry->offset = offset; 1047 __entry->size = size; 1048 __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); 1049 ), 1050 1051 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1052 "num_stripes=%d sub_stripes=%d type=%s", 1053 show_root_type(__entry->root_objectid), 1054 __entry->offset, 1055 __entry->size, 1056 __entry->num_stripes, __entry->sub_stripes, 1057 show_chunk_type(__entry->type)) 1058 ); 1059 1060 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1061 1062 TP_PROTO(const struct btrfs_fs_info *fs_info, 1063 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1064 1065 TP_ARGS(fs_info, map, offset, size) 1066 ); 1067 1068 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1069 1070 TP_PROTO(const struct btrfs_fs_info *fs_info, 1071 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1072 1073 TP_ARGS(fs_info, map, offset, size) 1074 ); 1075 1076 TRACE_EVENT(btrfs_cow_block, 1077 1078 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1079 const struct extent_buffer *cow), 1080 1081 TP_ARGS(root, buf, cow), 1082 1083 TP_STRUCT__entry_btrfs( 1084 __field( u64, root_objectid ) 1085 __field( u64, buf_start ) 1086 __field( int, refs ) 1087 __field( u64, cow_start ) 1088 __field( int, buf_level ) 1089 __field( int, cow_level ) 1090 ), 1091 1092 TP_fast_assign_btrfs(root->fs_info, 1093 __entry->root_objectid = btrfs_root_id(root); 1094 __entry->buf_start = buf->start; 1095 __entry->refs = atomic_read(&buf->refs); 1096 __entry->cow_start = cow->start; 1097 __entry->buf_level = btrfs_header_level(buf); 1098 __entry->cow_level = btrfs_header_level(cow); 1099 ), 1100 1101 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1102 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1103 show_root_type(__entry->root_objectid), 1104 __entry->refs, 1105 __entry->buf_start, 1106 __entry->buf_level, 1107 __entry->cow_start, 1108 __entry->cow_level) 1109 ); 1110 1111 TRACE_EVENT(btrfs_space_reservation, 1112 1113 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1114 u64 bytes, int reserve), 1115 1116 TP_ARGS(fs_info, type, val, bytes, reserve), 1117 1118 TP_STRUCT__entry_btrfs( 1119 __string( type, type ) 1120 __field( u64, val ) 1121 __field( u64, bytes ) 1122 __field( int, reserve ) 1123 ), 1124 1125 TP_fast_assign_btrfs(fs_info, 1126 __assign_str(type); 1127 __entry->val = val; 1128 __entry->bytes = bytes; 1129 __entry->reserve = reserve; 1130 ), 1131 1132 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1133 __entry->reserve ? "reserve" : "release", 1134 __entry->bytes) 1135 ); 1136 1137 TRACE_EVENT(btrfs_trigger_flush, 1138 1139 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1140 int flush, const char *reason), 1141 1142 TP_ARGS(fs_info, flags, bytes, flush, reason), 1143 1144 TP_STRUCT__entry_btrfs( 1145 __field( u64, flags ) 1146 __field( u64, bytes ) 1147 __field( int, flush ) 1148 __string( reason, reason ) 1149 ), 1150 1151 TP_fast_assign_btrfs(fs_info, 1152 __entry->flags = flags; 1153 __entry->bytes = bytes; 1154 __entry->flush = flush; 1155 __assign_str(reason); 1156 ), 1157 1158 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1159 __get_str(reason), __entry->flush, 1160 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1161 __entry->flags, 1162 __print_flags((unsigned long)__entry->flags, "|", 1163 BTRFS_GROUP_FLAGS), 1164 __entry->bytes) 1165 ); 1166 1167 1168 TRACE_EVENT(btrfs_flush_space, 1169 1170 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1171 int state, int ret, bool for_preempt), 1172 1173 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1174 1175 TP_STRUCT__entry_btrfs( 1176 __field( u64, flags ) 1177 __field( u64, num_bytes ) 1178 __field( int, state ) 1179 __field( int, ret ) 1180 __field( bool, for_preempt ) 1181 ), 1182 1183 TP_fast_assign_btrfs(fs_info, 1184 __entry->flags = flags; 1185 __entry->num_bytes = num_bytes; 1186 __entry->state = state; 1187 __entry->ret = ret; 1188 __entry->for_preempt = for_preempt; 1189 ), 1190 1191 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1192 __entry->state, 1193 __print_symbolic(__entry->state, FLUSH_STATES), 1194 __entry->flags, 1195 __print_flags((unsigned long)__entry->flags, "|", 1196 BTRFS_GROUP_FLAGS), 1197 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1198 ); 1199 1200 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1201 1202 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1203 1204 TP_ARGS(fs_info, start, len), 1205 1206 TP_STRUCT__entry_btrfs( 1207 __field( u64, start ) 1208 __field( u64, len ) 1209 ), 1210 1211 TP_fast_assign_btrfs(fs_info, 1212 __entry->start = start; 1213 __entry->len = len; 1214 ), 1215 1216 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1217 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1218 __entry->start, 1219 __entry->len) 1220 ); 1221 1222 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1223 1224 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1225 1226 TP_ARGS(fs_info, start, len) 1227 ); 1228 1229 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1230 1231 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1232 1233 TP_ARGS(fs_info, start, len) 1234 ); 1235 1236 TRACE_EVENT(btrfs_find_free_extent, 1237 1238 TP_PROTO(const struct btrfs_root *root, 1239 const struct find_free_extent_ctl *ffe_ctl), 1240 1241 TP_ARGS(root, ffe_ctl), 1242 1243 TP_STRUCT__entry_btrfs( 1244 __field( u64, root_objectid ) 1245 __field( u64, num_bytes ) 1246 __field( u64, empty_size ) 1247 __field( u64, flags ) 1248 ), 1249 1250 TP_fast_assign_btrfs(root->fs_info, 1251 __entry->root_objectid = btrfs_root_id(root); 1252 __entry->num_bytes = ffe_ctl->num_bytes; 1253 __entry->empty_size = ffe_ctl->empty_size; 1254 __entry->flags = ffe_ctl->flags; 1255 ), 1256 1257 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1258 show_root_type(__entry->root_objectid), 1259 __entry->num_bytes, __entry->empty_size, __entry->flags, 1260 __print_flags((unsigned long)__entry->flags, "|", 1261 BTRFS_GROUP_FLAGS)) 1262 ); 1263 1264 TRACE_EVENT(btrfs_find_free_extent_search_loop, 1265 1266 TP_PROTO(const struct btrfs_root *root, 1267 const struct find_free_extent_ctl *ffe_ctl), 1268 1269 TP_ARGS(root, ffe_ctl), 1270 1271 TP_STRUCT__entry_btrfs( 1272 __field( u64, root_objectid ) 1273 __field( u64, num_bytes ) 1274 __field( u64, empty_size ) 1275 __field( u64, flags ) 1276 __field( u64, loop ) 1277 ), 1278 1279 TP_fast_assign_btrfs(root->fs_info, 1280 __entry->root_objectid = btrfs_root_id(root); 1281 __entry->num_bytes = ffe_ctl->num_bytes; 1282 __entry->empty_size = ffe_ctl->empty_size; 1283 __entry->flags = ffe_ctl->flags; 1284 __entry->loop = ffe_ctl->loop; 1285 ), 1286 1287 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1288 show_root_type(__entry->root_objectid), 1289 __entry->num_bytes, __entry->empty_size, __entry->flags, 1290 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1291 __entry->loop) 1292 ); 1293 1294 TRACE_EVENT(btrfs_find_free_extent_have_block_group, 1295 1296 TP_PROTO(const struct btrfs_root *root, 1297 const struct find_free_extent_ctl *ffe_ctl, 1298 const struct btrfs_block_group *block_group), 1299 1300 TP_ARGS(root, ffe_ctl, block_group), 1301 1302 TP_STRUCT__entry_btrfs( 1303 __field( u64, root_objectid ) 1304 __field( u64, num_bytes ) 1305 __field( u64, empty_size ) 1306 __field( u64, flags ) 1307 __field( u64, loop ) 1308 __field( bool, hinted ) 1309 __field( u64, bg_start ) 1310 __field( u64, bg_flags ) 1311 ), 1312 1313 TP_fast_assign_btrfs(root->fs_info, 1314 __entry->root_objectid = btrfs_root_id(root); 1315 __entry->num_bytes = ffe_ctl->num_bytes; 1316 __entry->empty_size = ffe_ctl->empty_size; 1317 __entry->flags = ffe_ctl->flags; 1318 __entry->loop = ffe_ctl->loop; 1319 __entry->hinted = ffe_ctl->hinted; 1320 __entry->bg_start = block_group->start; 1321 __entry->bg_flags = block_group->flags; 1322 ), 1323 1324 TP_printk_btrfs( 1325 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1326 show_root_type(__entry->root_objectid), 1327 __entry->num_bytes, __entry->empty_size, __entry->flags, 1328 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1329 __entry->loop, __entry->hinted, 1330 __entry->bg_start, __entry->bg_flags, 1331 __print_flags((unsigned long)__entry->bg_flags, "|", 1332 BTRFS_GROUP_FLAGS)) 1333 ); 1334 1335 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1336 1337 TP_PROTO(const struct btrfs_block_group *block_group, 1338 const struct find_free_extent_ctl *ffe_ctl), 1339 1340 TP_ARGS(block_group, ffe_ctl), 1341 1342 TP_STRUCT__entry_btrfs( 1343 __field( u64, bg_objectid ) 1344 __field( u64, flags ) 1345 __field( int, bg_size_class ) 1346 __field( u64, start ) 1347 __field( u64, len ) 1348 __field( u64, loop ) 1349 __field( bool, hinted ) 1350 __field( int, size_class ) 1351 ), 1352 1353 TP_fast_assign_btrfs(block_group->fs_info, 1354 __entry->bg_objectid = block_group->start; 1355 __entry->flags = block_group->flags; 1356 __entry->bg_size_class = block_group->size_class; 1357 __entry->start = ffe_ctl->search_start; 1358 __entry->len = ffe_ctl->num_bytes; 1359 __entry->loop = ffe_ctl->loop; 1360 __entry->hinted = ffe_ctl->hinted; 1361 __entry->size_class = ffe_ctl->size_class; 1362 ), 1363 1364 TP_printk_btrfs( 1365 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1366 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1367 __entry->bg_objectid, 1368 __entry->flags, __print_flags((unsigned long)__entry->flags, 1369 "|", BTRFS_GROUP_FLAGS), 1370 __entry->bg_size_class, __entry->start, __entry->len, 1371 __entry->loop, __entry->hinted, __entry->size_class) 1372 ); 1373 1374 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1375 1376 TP_PROTO(const struct btrfs_block_group *block_group, 1377 const struct find_free_extent_ctl *ffe_ctl), 1378 1379 TP_ARGS(block_group, ffe_ctl) 1380 ); 1381 1382 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1383 1384 TP_PROTO(const struct btrfs_block_group *block_group, 1385 const struct find_free_extent_ctl *ffe_ctl), 1386 1387 TP_ARGS(block_group, ffe_ctl) 1388 ); 1389 1390 TRACE_EVENT(btrfs_find_cluster, 1391 1392 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1393 u64 bytes, u64 empty_size, u64 min_bytes), 1394 1395 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1396 1397 TP_STRUCT__entry_btrfs( 1398 __field( u64, bg_objectid ) 1399 __field( u64, flags ) 1400 __field( u64, start ) 1401 __field( u64, bytes ) 1402 __field( u64, empty_size ) 1403 __field( u64, min_bytes ) 1404 ), 1405 1406 TP_fast_assign_btrfs(block_group->fs_info, 1407 __entry->bg_objectid = block_group->start; 1408 __entry->flags = block_group->flags; 1409 __entry->start = start; 1410 __entry->bytes = bytes; 1411 __entry->empty_size = empty_size; 1412 __entry->min_bytes = min_bytes; 1413 ), 1414 1415 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1416 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1417 __entry->flags, 1418 __print_flags((unsigned long)__entry->flags, "|", 1419 BTRFS_GROUP_FLAGS), __entry->start, 1420 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1421 ); 1422 1423 TRACE_EVENT(btrfs_failed_cluster_setup, 1424 1425 TP_PROTO(const struct btrfs_block_group *block_group), 1426 1427 TP_ARGS(block_group), 1428 1429 TP_STRUCT__entry_btrfs( 1430 __field( u64, bg_objectid ) 1431 ), 1432 1433 TP_fast_assign_btrfs(block_group->fs_info, 1434 __entry->bg_objectid = block_group->start; 1435 ), 1436 1437 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1438 ); 1439 1440 TRACE_EVENT(btrfs_setup_cluster, 1441 1442 TP_PROTO(const struct btrfs_block_group *block_group, 1443 const struct btrfs_free_cluster *cluster, 1444 u64 size, int bitmap), 1445 1446 TP_ARGS(block_group, cluster, size, bitmap), 1447 1448 TP_STRUCT__entry_btrfs( 1449 __field( u64, bg_objectid ) 1450 __field( u64, flags ) 1451 __field( u64, start ) 1452 __field( u64, max_size ) 1453 __field( u64, size ) 1454 __field( int, bitmap ) 1455 ), 1456 1457 TP_fast_assign_btrfs(block_group->fs_info, 1458 __entry->bg_objectid = block_group->start; 1459 __entry->flags = block_group->flags; 1460 __entry->start = cluster->window_start; 1461 __entry->max_size = cluster->max_size; 1462 __entry->size = size; 1463 __entry->bitmap = bitmap; 1464 ), 1465 1466 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1467 "size=%llu max_size=%llu bitmap=%d", 1468 __entry->bg_objectid, 1469 __entry->flags, 1470 __print_flags((unsigned long)__entry->flags, "|", 1471 BTRFS_GROUP_FLAGS), __entry->start, 1472 __entry->size, __entry->max_size, __entry->bitmap) 1473 ); 1474 1475 struct extent_state; 1476 TRACE_EVENT(btrfs_alloc_extent_state, 1477 1478 TP_PROTO(const struct extent_state *state, 1479 gfp_t mask, unsigned long IP), 1480 1481 TP_ARGS(state, mask, IP), 1482 1483 TP_STRUCT__entry( 1484 __field(const struct extent_state *, state) 1485 __field(unsigned long, mask) 1486 __field(const void*, ip) 1487 ), 1488 1489 TP_fast_assign( 1490 __entry->state = state, 1491 __entry->mask = (__force unsigned long)mask, 1492 __entry->ip = (const void *)IP 1493 ), 1494 1495 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1496 show_gfp_flags(__entry->mask), __entry->ip) 1497 ); 1498 1499 TRACE_EVENT(btrfs_free_extent_state, 1500 1501 TP_PROTO(const struct extent_state *state, unsigned long IP), 1502 1503 TP_ARGS(state, IP), 1504 1505 TP_STRUCT__entry( 1506 __field(const struct extent_state *, state) 1507 __field(const void*, ip) 1508 ), 1509 1510 TP_fast_assign( 1511 __entry->state = state, 1512 __entry->ip = (const void *)IP 1513 ), 1514 1515 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1516 ); 1517 1518 DECLARE_EVENT_CLASS(btrfs__work, 1519 1520 TP_PROTO(const struct btrfs_work *work), 1521 1522 TP_ARGS(work), 1523 1524 TP_STRUCT__entry_btrfs( 1525 __field( const void *, work ) 1526 __field( const void *, wq ) 1527 __field( const void *, func ) 1528 __field( const void *, ordered_func ) 1529 __field( const void *, normal_work ) 1530 ), 1531 1532 TP_fast_assign_btrfs(btrfs_work_owner(work), 1533 __entry->work = work; 1534 __entry->wq = work->wq; 1535 __entry->func = work->func; 1536 __entry->ordered_func = work->ordered_func; 1537 __entry->normal_work = &work->normal_work; 1538 ), 1539 1540 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1541 __entry->work, __entry->normal_work, __entry->wq, 1542 __entry->func, __entry->ordered_func) 1543 ); 1544 1545 /* 1546 * For situations when the work is freed, we pass fs_info and a tag that matches 1547 * the address of the work structure so it can be paired with the scheduling 1548 * event. DO NOT add anything here that dereferences wtag. 1549 */ 1550 DECLARE_EVENT_CLASS(btrfs__work__done, 1551 1552 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1553 1554 TP_ARGS(fs_info, wtag), 1555 1556 TP_STRUCT__entry_btrfs( 1557 __field( const void *, wtag ) 1558 ), 1559 1560 TP_fast_assign_btrfs(fs_info, 1561 __entry->wtag = wtag; 1562 ), 1563 1564 TP_printk_btrfs("work->%p", __entry->wtag) 1565 ); 1566 1567 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1568 1569 TP_PROTO(const struct btrfs_work *work), 1570 1571 TP_ARGS(work) 1572 ); 1573 1574 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1575 1576 TP_PROTO(const struct btrfs_work *work), 1577 1578 TP_ARGS(work) 1579 ); 1580 1581 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1582 1583 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1584 1585 TP_ARGS(fs_info, wtag) 1586 ); 1587 1588 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1589 1590 TP_PROTO(const struct btrfs_work *work), 1591 1592 TP_ARGS(work) 1593 ); 1594 1595 DECLARE_EVENT_CLASS(btrfs_workqueue, 1596 1597 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1598 1599 TP_ARGS(wq, name), 1600 1601 TP_STRUCT__entry_btrfs( 1602 __field( const void *, wq ) 1603 __string( name, name ) 1604 ), 1605 1606 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1607 __entry->wq = wq; 1608 __assign_str(name); 1609 ), 1610 1611 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1612 __entry->wq) 1613 ); 1614 1615 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1616 1617 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1618 1619 TP_ARGS(wq, name) 1620 ); 1621 1622 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1623 1624 TP_PROTO(const struct btrfs_workqueue *wq), 1625 1626 TP_ARGS(wq), 1627 1628 TP_STRUCT__entry_btrfs( 1629 __field( const void *, wq ) 1630 ), 1631 1632 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1633 __entry->wq = wq; 1634 ), 1635 1636 TP_printk_btrfs("wq=%p", __entry->wq) 1637 ); 1638 1639 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1640 1641 TP_PROTO(const struct btrfs_workqueue *wq), 1642 1643 TP_ARGS(wq) 1644 ); 1645 1646 #define BTRFS_QGROUP_OPERATIONS \ 1647 { QGROUP_RESERVE, "reserve" }, \ 1648 { QGROUP_RELEASE, "release" }, \ 1649 { QGROUP_FREE, "free" } 1650 1651 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1652 1653 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1654 u64 reserved, int op), 1655 1656 TP_ARGS(inode, start, len, reserved, op), 1657 1658 TP_STRUCT__entry_btrfs( 1659 __field( u64, rootid ) 1660 __field( u64, ino ) 1661 __field( u64, start ) 1662 __field( u64, len ) 1663 __field( u64, reserved ) 1664 __field( int, op ) 1665 ), 1666 1667 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1668 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 1669 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1670 __entry->start = start; 1671 __entry->len = len; 1672 __entry->reserved = reserved; 1673 __entry->op = op; 1674 ), 1675 1676 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1677 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1678 __entry->reserved, 1679 __print_flags((unsigned long)__entry->op, "", 1680 BTRFS_QGROUP_OPERATIONS) 1681 ) 1682 ); 1683 1684 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1685 1686 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1687 u64 reserved, int op), 1688 1689 TP_ARGS(inode, start, len, reserved, op) 1690 ); 1691 1692 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1693 1694 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1695 u64 reserved, int op), 1696 1697 TP_ARGS(inode, start, len, reserved, op) 1698 ); 1699 1700 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1701 TP_PROTO(const struct btrfs_fs_info *fs_info, 1702 const struct btrfs_qgroup_extent_record *rec, 1703 u64 bytenr), 1704 1705 TP_ARGS(fs_info, rec, bytenr), 1706 1707 TP_STRUCT__entry_btrfs( 1708 __field( u64, bytenr ) 1709 __field( u64, num_bytes ) 1710 ), 1711 1712 TP_fast_assign_btrfs(fs_info, 1713 __entry->bytenr = bytenr; 1714 __entry->num_bytes = rec->num_bytes; 1715 ), 1716 1717 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1718 __entry->bytenr, __entry->num_bytes) 1719 ); 1720 1721 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1722 1723 TP_PROTO(const struct btrfs_fs_info *fs_info, 1724 const struct btrfs_qgroup_extent_record *rec, 1725 u64 bytenr), 1726 1727 TP_ARGS(fs_info, rec, bytenr) 1728 ); 1729 1730 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1731 1732 TP_PROTO(const struct btrfs_fs_info *fs_info, 1733 const struct btrfs_qgroup_extent_record *rec, 1734 u64 bytenr), 1735 1736 TP_ARGS(fs_info, rec, bytenr) 1737 ); 1738 1739 TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 1740 1741 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1742 u64 num_dirty_extents), 1743 1744 TP_ARGS(fs_info, transid, num_dirty_extents), 1745 1746 TP_STRUCT__entry_btrfs( 1747 __field( u64, transid ) 1748 __field( u64, num_dirty_extents ) 1749 ), 1750 1751 TP_fast_assign_btrfs(fs_info, 1752 __entry->transid = transid; 1753 __entry->num_dirty_extents = num_dirty_extents; 1754 ), 1755 1756 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1757 __entry->transid, __entry->num_dirty_extents) 1758 ); 1759 1760 TRACE_EVENT(btrfs_qgroup_account_extent, 1761 1762 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1763 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1764 1765 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1766 nr_new_roots), 1767 1768 TP_STRUCT__entry_btrfs( 1769 __field( u64, transid ) 1770 __field( u64, bytenr ) 1771 __field( u64, num_bytes ) 1772 __field( u64, nr_old_roots ) 1773 __field( u64, nr_new_roots ) 1774 ), 1775 1776 TP_fast_assign_btrfs(fs_info, 1777 __entry->transid = transid; 1778 __entry->bytenr = bytenr; 1779 __entry->num_bytes = num_bytes; 1780 __entry->nr_old_roots = nr_old_roots; 1781 __entry->nr_new_roots = nr_new_roots; 1782 ), 1783 1784 TP_printk_btrfs( 1785 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1786 __entry->transid, 1787 __entry->bytenr, 1788 __entry->num_bytes, 1789 __entry->nr_old_roots, 1790 __entry->nr_new_roots) 1791 ); 1792 1793 TRACE_EVENT(btrfs_qgroup_update_counters, 1794 1795 TP_PROTO(const struct btrfs_fs_info *fs_info, 1796 const struct btrfs_qgroup *qgroup, 1797 u64 cur_old_count, u64 cur_new_count), 1798 1799 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1800 1801 TP_STRUCT__entry_btrfs( 1802 __field( u64, qgid ) 1803 __field( u64, old_rfer ) 1804 __field( u64, old_excl ) 1805 __field( u64, cur_old_count ) 1806 __field( u64, cur_new_count ) 1807 ), 1808 1809 TP_fast_assign_btrfs(fs_info, 1810 __entry->qgid = qgroup->qgroupid; 1811 __entry->old_rfer = qgroup->rfer; 1812 __entry->old_excl = qgroup->excl; 1813 __entry->cur_old_count = cur_old_count; 1814 __entry->cur_new_count = cur_new_count; 1815 ), 1816 1817 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1818 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1819 __entry->cur_old_count, __entry->cur_new_count) 1820 ); 1821 1822 TRACE_EVENT(btrfs_qgroup_update_reserve, 1823 1824 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1825 s64 diff, int type), 1826 1827 TP_ARGS(fs_info, qgroup, diff, type), 1828 1829 TP_STRUCT__entry_btrfs( 1830 __field( u64, qgid ) 1831 __field( u64, cur_reserved ) 1832 __field( s64, diff ) 1833 __field( int, type ) 1834 ), 1835 1836 TP_fast_assign_btrfs(fs_info, 1837 __entry->qgid = qgroup->qgroupid; 1838 __entry->cur_reserved = qgroup->rsv.values[type]; 1839 __entry->diff = diff; 1840 __entry->type = type; 1841 ), 1842 1843 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1844 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1845 __entry->cur_reserved, __entry->diff) 1846 ); 1847 1848 TRACE_EVENT(btrfs_qgroup_meta_reserve, 1849 1850 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1851 1852 TP_ARGS(root, diff, type), 1853 1854 TP_STRUCT__entry_btrfs( 1855 __field( u64, refroot ) 1856 __field( s64, diff ) 1857 __field( int, type ) 1858 ), 1859 1860 TP_fast_assign_btrfs(root->fs_info, 1861 __entry->refroot = btrfs_root_id(root); 1862 __entry->diff = diff; 1863 __entry->type = type; 1864 ), 1865 1866 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1867 show_root_type(__entry->refroot), 1868 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1869 ); 1870 1871 TRACE_EVENT(btrfs_qgroup_meta_convert, 1872 1873 TP_PROTO(const struct btrfs_root *root, s64 diff), 1874 1875 TP_ARGS(root, diff), 1876 1877 TP_STRUCT__entry_btrfs( 1878 __field( u64, refroot ) 1879 __field( s64, diff ) 1880 ), 1881 1882 TP_fast_assign_btrfs(root->fs_info, 1883 __entry->refroot = btrfs_root_id(root); 1884 __entry->diff = diff; 1885 ), 1886 1887 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1888 show_root_type(__entry->refroot), 1889 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1890 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1891 __entry->diff) 1892 ); 1893 1894 TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 1895 1896 TP_PROTO(struct btrfs_root *root), 1897 1898 TP_ARGS(root), 1899 1900 TP_STRUCT__entry_btrfs( 1901 __field( u64, refroot ) 1902 __field( s64, diff ) 1903 __field( int, type ) 1904 ), 1905 1906 TP_fast_assign_btrfs(root->fs_info, 1907 __entry->refroot = btrfs_root_id(root); 1908 spin_lock(&root->qgroup_meta_rsv_lock); 1909 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1910 spin_unlock(&root->qgroup_meta_rsv_lock); 1911 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1912 ), 1913 1914 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1915 show_root_type(__entry->refroot), 1916 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1917 ); 1918 1919 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1920 TP_PROTO(const struct btrfs_fs_info *fs_info, 1921 const struct prelim_ref *oldref, 1922 const struct prelim_ref *newref, u64 tree_size), 1923 TP_ARGS(fs_info, oldref, newref, tree_size), 1924 1925 TP_STRUCT__entry_btrfs( 1926 __field( u64, root_id ) 1927 __field( u64, objectid ) 1928 __field( u8, type ) 1929 __field( u64, offset ) 1930 __field( int, level ) 1931 __field( int, old_count ) 1932 __field( u64, parent ) 1933 __field( u64, bytenr ) 1934 __field( int, mod_count ) 1935 __field( u64, tree_size ) 1936 ), 1937 1938 TP_fast_assign_btrfs(fs_info, 1939 __entry->root_id = oldref->root_id; 1940 __entry->objectid = oldref->key_for_search.objectid; 1941 __entry->type = oldref->key_for_search.type; 1942 __entry->offset = oldref->key_for_search.offset; 1943 __entry->level = oldref->level; 1944 __entry->old_count = oldref->count; 1945 __entry->parent = oldref->parent; 1946 __entry->bytenr = oldref->wanted_disk_byte; 1947 __entry->mod_count = newref ? newref->count : 0; 1948 __entry->tree_size = tree_size; 1949 ), 1950 1951 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1952 __entry->root_id, 1953 __entry->objectid, __entry->type, 1954 __entry->offset, __entry->level, 1955 __entry->old_count, __entry->mod_count, 1956 __entry->old_count + __entry->mod_count, 1957 __entry->parent, 1958 __entry->bytenr, 1959 __entry->tree_size) 1960 ); 1961 1962 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1963 TP_PROTO(const struct btrfs_fs_info *fs_info, 1964 const struct prelim_ref *oldref, 1965 const struct prelim_ref *newref, u64 tree_size), 1966 TP_ARGS(fs_info, oldref, newref, tree_size) 1967 ); 1968 1969 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1970 TP_PROTO(const struct btrfs_fs_info *fs_info, 1971 const struct prelim_ref *oldref, 1972 const struct prelim_ref *newref, u64 tree_size), 1973 TP_ARGS(fs_info, oldref, newref, tree_size) 1974 ); 1975 1976 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1977 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 1978 1979 TP_ARGS(root, ino, mod, outstanding), 1980 1981 TP_STRUCT__entry_btrfs( 1982 __field( u64, root_objectid ) 1983 __field( u64, ino ) 1984 __field( int, mod ) 1985 __field( unsigned, outstanding ) 1986 ), 1987 1988 TP_fast_assign_btrfs(root->fs_info, 1989 __entry->root_objectid = btrfs_root_id(root); 1990 __entry->ino = ino; 1991 __entry->mod = mod; 1992 __entry->outstanding = outstanding; 1993 ), 1994 1995 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 1996 show_root_type(__entry->root_objectid), 1997 __entry->ino, __entry->mod, __entry->outstanding) 1998 ); 1999 2000 DECLARE_EVENT_CLASS(btrfs__block_group, 2001 TP_PROTO(const struct btrfs_block_group *bg_cache), 2002 2003 TP_ARGS(bg_cache), 2004 2005 TP_STRUCT__entry_btrfs( 2006 __field( u64, bytenr ) 2007 __field( u64, len ) 2008 __field( u64, used ) 2009 __field( u64, flags ) 2010 ), 2011 2012 TP_fast_assign_btrfs(bg_cache->fs_info, 2013 __entry->bytenr = bg_cache->start, 2014 __entry->len = bg_cache->length, 2015 __entry->used = bg_cache->used; 2016 __entry->flags = bg_cache->flags; 2017 ), 2018 2019 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2020 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2021 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2022 ); 2023 2024 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2025 TP_PROTO(const struct btrfs_block_group *bg_cache), 2026 2027 TP_ARGS(bg_cache) 2028 ); 2029 2030 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2031 TP_PROTO(const struct btrfs_block_group *bg_cache), 2032 2033 TP_ARGS(bg_cache) 2034 ); 2035 2036 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2037 TP_PROTO(const struct btrfs_block_group *bg_cache), 2038 2039 TP_ARGS(bg_cache) 2040 ); 2041 2042 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2043 TP_PROTO(const struct btrfs_block_group *bg_cache), 2044 2045 TP_ARGS(bg_cache) 2046 ); 2047 2048 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2049 TP_PROTO(const struct btrfs_block_group *bg_cache), 2050 2051 TP_ARGS(bg_cache) 2052 ); 2053 2054 TRACE_EVENT(btrfs_set_extent_bit, 2055 TP_PROTO(const struct extent_io_tree *tree, 2056 u64 start, u64 len, unsigned set_bits), 2057 2058 TP_ARGS(tree, start, len, set_bits), 2059 2060 TP_STRUCT__entry_btrfs( 2061 __field( unsigned, owner ) 2062 __field( u64, ino ) 2063 __field( u64, rootid ) 2064 __field( u64, start ) 2065 __field( u64, len ) 2066 __field( unsigned, set_bits) 2067 ), 2068 2069 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2070 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2071 2072 __entry->owner = tree->owner; 2073 __entry->ino = inode ? btrfs_ino(inode) : 0; 2074 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2075 __entry->start = start; 2076 __entry->len = len; 2077 __entry->set_bits = set_bits; 2078 ), 2079 2080 TP_printk_btrfs( 2081 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2082 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2083 __entry->rootid, __entry->start, __entry->len, 2084 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2085 ); 2086 2087 TRACE_EVENT(btrfs_clear_extent_bit, 2088 TP_PROTO(const struct extent_io_tree *tree, 2089 u64 start, u64 len, unsigned clear_bits), 2090 2091 TP_ARGS(tree, start, len, clear_bits), 2092 2093 TP_STRUCT__entry_btrfs( 2094 __field( unsigned, owner ) 2095 __field( u64, ino ) 2096 __field( u64, rootid ) 2097 __field( u64, start ) 2098 __field( u64, len ) 2099 __field( unsigned, clear_bits) 2100 ), 2101 2102 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2103 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2104 2105 __entry->owner = tree->owner; 2106 __entry->ino = inode ? btrfs_ino(inode) : 0; 2107 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2108 __entry->start = start; 2109 __entry->len = len; 2110 __entry->clear_bits = clear_bits; 2111 ), 2112 2113 TP_printk_btrfs( 2114 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2115 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2116 __entry->rootid, __entry->start, __entry->len, 2117 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2118 ); 2119 2120 TRACE_EVENT(btrfs_convert_extent_bit, 2121 TP_PROTO(const struct extent_io_tree *tree, 2122 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2123 2124 TP_ARGS(tree, start, len, set_bits, clear_bits), 2125 2126 TP_STRUCT__entry_btrfs( 2127 __field( unsigned, owner ) 2128 __field( u64, ino ) 2129 __field( u64, rootid ) 2130 __field( u64, start ) 2131 __field( u64, len ) 2132 __field( unsigned, set_bits) 2133 __field( unsigned, clear_bits) 2134 ), 2135 2136 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2137 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2138 2139 __entry->owner = tree->owner; 2140 __entry->ino = inode ? btrfs_ino(inode) : 0; 2141 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2142 __entry->start = start; 2143 __entry->len = len; 2144 __entry->set_bits = set_bits; 2145 __entry->clear_bits = clear_bits; 2146 ), 2147 2148 TP_printk_btrfs( 2149 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2150 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2151 __entry->rootid, __entry->start, __entry->len, 2152 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2153 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2154 ); 2155 2156 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2157 TP_PROTO(struct btrfs_fs_info *fs_info, 2158 const struct btrfs_space_info *sinfo), 2159 2160 TP_ARGS(fs_info, sinfo), 2161 2162 TP_STRUCT__entry_btrfs( 2163 __field( u64, flags ) 2164 __field( u64, total_bytes ) 2165 __field( u64, bytes_used ) 2166 __field( u64, bytes_pinned ) 2167 __field( u64, bytes_reserved ) 2168 __field( u64, bytes_may_use ) 2169 __field( u64, bytes_readonly ) 2170 __field( u64, reclaim_size ) 2171 __field( int, clamp ) 2172 __field( u64, global_reserved ) 2173 __field( u64, trans_reserved ) 2174 __field( u64, delayed_refs_reserved ) 2175 __field( u64, delayed_reserved ) 2176 __field( u64, free_chunk_space ) 2177 __field( u64, delalloc_bytes ) 2178 __field( u64, ordered_bytes ) 2179 ), 2180 2181 TP_fast_assign_btrfs(fs_info, 2182 __entry->flags = sinfo->flags; 2183 __entry->total_bytes = sinfo->total_bytes; 2184 __entry->bytes_used = sinfo->bytes_used; 2185 __entry->bytes_pinned = sinfo->bytes_pinned; 2186 __entry->bytes_reserved = sinfo->bytes_reserved; 2187 __entry->bytes_may_use = sinfo->bytes_may_use; 2188 __entry->bytes_readonly = sinfo->bytes_readonly; 2189 __entry->reclaim_size = sinfo->reclaim_size; 2190 __entry->clamp = sinfo->clamp; 2191 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2192 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2193 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2194 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2195 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2196 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2197 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2198 ), 2199 2200 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2201 "bytes_pinned=%llu bytes_reserved=%llu " 2202 "bytes_may_use=%llu bytes_readonly=%llu " 2203 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2204 "trans_reserved=%llu delayed_refs_reserved=%llu " 2205 "delayed_reserved=%llu chunk_free_space=%llu " 2206 "delalloc_bytes=%llu ordered_bytes=%llu", 2207 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2208 __entry->total_bytes, __entry->bytes_used, 2209 __entry->bytes_pinned, __entry->bytes_reserved, 2210 __entry->bytes_may_use, __entry->bytes_readonly, 2211 __entry->reclaim_size, __entry->clamp, 2212 __entry->global_reserved, __entry->trans_reserved, 2213 __entry->delayed_refs_reserved, 2214 __entry->delayed_reserved, __entry->free_chunk_space, 2215 __entry->delalloc_bytes, __entry->ordered_bytes) 2216 ); 2217 2218 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2219 TP_PROTO(struct btrfs_fs_info *fs_info, 2220 const struct btrfs_space_info *sinfo), 2221 TP_ARGS(fs_info, sinfo) 2222 ); 2223 2224 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2225 TP_PROTO(struct btrfs_fs_info *fs_info, 2226 const struct btrfs_space_info *sinfo), 2227 TP_ARGS(fs_info, sinfo) 2228 ); 2229 2230 TRACE_EVENT(btrfs_reserve_ticket, 2231 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2232 u64 start_ns, int flush, int error), 2233 2234 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2235 2236 TP_STRUCT__entry_btrfs( 2237 __field( u64, flags ) 2238 __field( u64, bytes ) 2239 __field( u64, start_ns ) 2240 __field( int, flush ) 2241 __field( int, error ) 2242 ), 2243 2244 TP_fast_assign_btrfs(fs_info, 2245 __entry->flags = flags; 2246 __entry->bytes = bytes; 2247 __entry->start_ns = start_ns; 2248 __entry->flush = flush; 2249 __entry->error = error; 2250 ), 2251 2252 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2253 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2254 __entry->bytes, __entry->start_ns, 2255 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2256 __entry->error) 2257 ); 2258 2259 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2260 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2261 2262 TP_ARGS(eb, start_ns), 2263 2264 TP_STRUCT__entry_btrfs( 2265 __field( u64, block ) 2266 __field( u64, generation ) 2267 __field( u64, start_ns ) 2268 __field( u64, end_ns ) 2269 __field( u64, diff_ns ) 2270 __field( u64, owner ) 2271 __field( int, is_log_tree ) 2272 ), 2273 2274 TP_fast_assign_btrfs(eb->fs_info, 2275 __entry->block = eb->start; 2276 __entry->generation = btrfs_header_generation(eb); 2277 __entry->start_ns = start_ns; 2278 __entry->end_ns = ktime_get_ns(); 2279 __entry->diff_ns = __entry->end_ns - start_ns; 2280 __entry->owner = btrfs_header_owner(eb); 2281 __entry->is_log_tree = (eb->log_index >= 0); 2282 ), 2283 2284 TP_printk_btrfs( 2285 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2286 __entry->block, __entry->generation, 2287 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2288 __entry->owner, __entry->is_log_tree) 2289 ); 2290 2291 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2292 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2293 2294 TP_ARGS(eb, start_ns) 2295 ); 2296 2297 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2298 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2299 2300 TP_ARGS(eb, start_ns) 2301 ); 2302 2303 DECLARE_EVENT_CLASS(btrfs_locking_events, 2304 TP_PROTO(const struct extent_buffer *eb), 2305 2306 TP_ARGS(eb), 2307 2308 TP_STRUCT__entry_btrfs( 2309 __field( u64, block ) 2310 __field( u64, generation ) 2311 __field( u64, owner ) 2312 __field( int, is_log_tree ) 2313 ), 2314 2315 TP_fast_assign_btrfs(eb->fs_info, 2316 __entry->block = eb->start; 2317 __entry->generation = btrfs_header_generation(eb); 2318 __entry->owner = btrfs_header_owner(eb); 2319 __entry->is_log_tree = (eb->log_index >= 0); 2320 ), 2321 2322 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2323 __entry->block, __entry->generation, 2324 __entry->owner, __entry->is_log_tree) 2325 ); 2326 2327 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2328 DEFINE_EVENT(btrfs_locking_events, name, \ 2329 TP_PROTO(const struct extent_buffer *eb), \ 2330 \ 2331 TP_ARGS(eb) \ 2332 ) 2333 2334 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2335 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2336 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2337 2338 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2339 2340 TP_PROTO(const struct btrfs_fs_info *fs_info, 2341 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2342 2343 TP_ARGS(fs_info, sinfo, old, diff), 2344 2345 TP_STRUCT__entry_btrfs( 2346 __field( u64, type ) 2347 __field( u64, old ) 2348 __field( s64, diff ) 2349 ), 2350 2351 TP_fast_assign_btrfs(fs_info, 2352 __entry->type = sinfo->flags; 2353 __entry->old = old; 2354 __entry->diff = diff; 2355 ), 2356 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2357 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2358 __entry->old, __entry->diff) 2359 ); 2360 2361 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2362 2363 TP_PROTO(const struct btrfs_fs_info *fs_info, 2364 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2365 2366 TP_ARGS(fs_info, sinfo, old, diff) 2367 ); 2368 2369 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2370 2371 TP_PROTO(const struct btrfs_fs_info *fs_info, 2372 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2373 2374 TP_ARGS(fs_info, sinfo, old, diff) 2375 ); 2376 2377 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2378 2379 TP_PROTO(const struct btrfs_fs_info *fs_info, 2380 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2381 2382 TP_ARGS(fs_info, sinfo, old, diff) 2383 ); 2384 2385 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2386 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 TP_STRUCT__entry_btrfs( 2394 __field( u64, full_stripe ) 2395 __field( u64, physical ) 2396 __field( u64, devid ) 2397 __field( u32, offset ) 2398 __field( u32, len ) 2399 __field( u8, opf ) 2400 __field( u8, total_stripes ) 2401 __field( u8, real_stripes ) 2402 __field( u8, nr_data ) 2403 __field( u8, stripe_nr ) 2404 ), 2405 2406 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2407 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2408 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2409 __entry->len = bio->bi_iter.bi_size; 2410 __entry->opf = bio_op(bio); 2411 __entry->devid = trace_info->devid; 2412 __entry->offset = trace_info->offset; 2413 __entry->stripe_nr = trace_info->stripe_nr; 2414 __entry->total_stripes = rbio->bioc->num_stripes; 2415 __entry->real_stripes = rbio->real_stripes; 2416 __entry->nr_data = rbio->nr_data; 2417 ), 2418 /* 2419 * For type output, we need to output things like "DATA1" 2420 * (the first data stripe), "DATA2" (the second data stripe), 2421 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2422 */ 2423 TP_printk_btrfs( 2424 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2425 __entry->full_stripe, __entry->devid, 2426 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2427 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2428 "REPLACE"), 2429 (__entry->stripe_nr < __entry->nr_data) ? 2430 (__entry->stripe_nr + 1) : 2431 ((__entry->stripe_nr < __entry->real_stripes) ? 2432 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2433 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2434 ); 2435 2436 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2437 TP_PROTO(const struct btrfs_raid_bio *rbio, 2438 const struct bio *bio, 2439 const struct raid56_bio_trace_info *trace_info), 2440 2441 TP_ARGS(rbio, bio, trace_info) 2442 ); 2443 2444 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2445 TP_PROTO(const struct btrfs_raid_bio *rbio, 2446 const struct bio *bio, 2447 const struct raid56_bio_trace_info *trace_info), 2448 2449 TP_ARGS(rbio, bio, trace_info) 2450 ); 2451 2452 TRACE_EVENT(btrfs_insert_one_raid_extent, 2453 2454 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2455 int num_stripes), 2456 2457 TP_ARGS(fs_info, logical, length, num_stripes), 2458 2459 TP_STRUCT__entry_btrfs( 2460 __field( u64, logical ) 2461 __field( u64, length ) 2462 __field( int, num_stripes ) 2463 ), 2464 2465 TP_fast_assign_btrfs(fs_info, 2466 __entry->logical = logical; 2467 __entry->length = length; 2468 __entry->num_stripes = num_stripes; 2469 ), 2470 2471 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2472 __entry->logical, __entry->length, 2473 __entry->num_stripes) 2474 ); 2475 2476 TRACE_EVENT(btrfs_raid_extent_delete, 2477 2478 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2479 u64 found_start, u64 found_end), 2480 2481 TP_ARGS(fs_info, start, end, found_start, found_end), 2482 2483 TP_STRUCT__entry_btrfs( 2484 __field( u64, start ) 2485 __field( u64, end ) 2486 __field( u64, found_start ) 2487 __field( u64, found_end ) 2488 ), 2489 2490 TP_fast_assign_btrfs(fs_info, 2491 __entry->start = start; 2492 __entry->end = end; 2493 __entry->found_start = found_start; 2494 __entry->found_end = found_end; 2495 ), 2496 2497 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2498 __entry->start, __entry->end, __entry->found_start, 2499 __entry->found_end) 2500 ); 2501 2502 TRACE_EVENT(btrfs_get_raid_extent_offset, 2503 2504 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2505 u64 physical, u64 devid), 2506 2507 TP_ARGS(fs_info, logical, length, physical, devid), 2508 2509 TP_STRUCT__entry_btrfs( 2510 __field( u64, logical ) 2511 __field( u64, length ) 2512 __field( u64, physical ) 2513 __field( u64, devid ) 2514 ), 2515 2516 TP_fast_assign_btrfs(fs_info, 2517 __entry->logical = logical; 2518 __entry->length = length; 2519 __entry->physical = physical; 2520 __entry->devid = devid; 2521 ), 2522 2523 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2524 __entry->logical, __entry->length, __entry->physical, 2525 __entry->devid) 2526 ); 2527 2528 TRACE_EVENT(btrfs_extent_map_shrinker_count, 2529 2530 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2531 2532 TP_ARGS(fs_info, nr), 2533 2534 TP_STRUCT__entry_btrfs( 2535 __field( long, nr ) 2536 ), 2537 2538 TP_fast_assign_btrfs(fs_info, 2539 __entry->nr = nr; 2540 ), 2541 2542 TP_printk_btrfs("nr=%ld", __entry->nr) 2543 ); 2544 2545 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 2546 2547 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2548 2549 TP_ARGS(fs_info, nr), 2550 2551 TP_STRUCT__entry_btrfs( 2552 __field( long, nr_to_scan ) 2553 __field( long, nr ) 2554 __field( u64, last_root_id ) 2555 __field( u64, last_ino ) 2556 ), 2557 2558 TP_fast_assign_btrfs(fs_info, 2559 __entry->nr_to_scan = \ 2560 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 2561 __entry->nr = nr; 2562 __entry->last_root_id = fs_info->em_shrinker_last_root; 2563 __entry->last_ino = fs_info->em_shrinker_last_ino; 2564 ), 2565 2566 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2567 __entry->nr_to_scan, __entry->nr, 2568 show_root_type(__entry->last_root_id), __entry->last_ino) 2569 ); 2570 2571 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2572 2573 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2574 2575 TP_ARGS(fs_info, nr_dropped, nr), 2576 2577 TP_STRUCT__entry_btrfs( 2578 __field( long, nr_dropped ) 2579 __field( long, nr ) 2580 __field( u64, last_root_id ) 2581 __field( u64, last_ino ) 2582 ), 2583 2584 TP_fast_assign_btrfs(fs_info, 2585 __entry->nr_dropped = nr_dropped; 2586 __entry->nr = nr; 2587 __entry->last_root_id = fs_info->em_shrinker_last_root; 2588 __entry->last_ino = fs_info->em_shrinker_last_ino; 2589 ), 2590 2591 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2592 __entry->nr_dropped, __entry->nr, 2593 show_root_type(__entry->last_root_id), __entry->last_ino) 2594 ); 2595 2596 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2597 2598 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2599 2600 TP_ARGS(inode, em), 2601 2602 TP_STRUCT__entry_btrfs( 2603 __field( u64, ino ) 2604 __field( u64, root_id ) 2605 __field( u64, start ) 2606 __field( u64, len ) 2607 __field( u32, flags ) 2608 ), 2609 2610 TP_fast_assign_btrfs(inode->root->fs_info, 2611 __entry->ino = btrfs_ino(inode); 2612 __entry->root_id = btrfs_root_id(inode->root); 2613 __entry->start = em->start; 2614 __entry->len = em->len; 2615 __entry->flags = em->flags; 2616 ), 2617 2618 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2619 __entry->ino, show_root_type(__entry->root_id), 2620 __entry->start, __entry->len, 2621 show_map_flags(__entry->flags)) 2622 ); 2623 2624 #endif /* _TRACE_BTRFS_H */ 2625 2626 /* This part must be outside protection */ 2627 #include <trace/define_trace.h> 2628