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_DIRTY_LOG1, "DIRTY_LOG1"}, \ 148 { EXTENT_DIRTY_LOG2, "DIRTY_LOG2"}, \ 149 { EXTENT_DELALLOC, "DELALLOC"}, \ 150 { EXTENT_DEFRAG, "DEFRAG"}, \ 151 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 152 { EXTENT_NODATASUM, "NODATASUM"}, \ 153 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 154 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 155 { EXTENT_NORESERVE, "NORESERVE"}, \ 156 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 157 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 158 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 159 160 #define BTRFS_FSID_SIZE 16 161 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 162 163 #define TP_fast_assign_fsid(fs_info) \ 164 ({ \ 165 if (fs_info) \ 166 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 167 BTRFS_FSID_SIZE); \ 168 else \ 169 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 170 }) 171 172 #define TP_STRUCT__entry_btrfs(args...) \ 173 TP_STRUCT__entry( \ 174 TP_STRUCT__entry_fsid \ 175 args) 176 #define TP_fast_assign_btrfs(fs_info, args...) \ 177 TP_fast_assign( \ 178 TP_fast_assign_fsid(fs_info); \ 179 args) 180 #define TP_printk_btrfs(fmt, args...) \ 181 TP_printk("%pU: " fmt, __entry->fsid, args) 182 183 TRACE_EVENT(btrfs_transaction_commit, 184 185 TP_PROTO(const struct btrfs_fs_info *fs_info), 186 187 TP_ARGS(fs_info), 188 189 TP_STRUCT__entry_btrfs( 190 __field( u64, generation ) 191 __field( u64, root_objectid ) 192 ), 193 194 TP_fast_assign_btrfs(fs_info, 195 __entry->generation = fs_info->generation; 196 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 197 ), 198 199 TP_printk_btrfs("root=%llu(%s) gen=%llu", 200 show_root_type(__entry->root_objectid), 201 __entry->generation) 202 ); 203 204 DECLARE_EVENT_CLASS(btrfs__inode, 205 206 TP_PROTO(const struct inode *inode), 207 208 TP_ARGS(inode), 209 210 TP_STRUCT__entry_btrfs( 211 __field( u64, ino ) 212 __field( u64, blocks ) 213 __field( u64, disk_i_size ) 214 __field( u64, generation ) 215 __field( u64, last_trans ) 216 __field( u64, logged_trans ) 217 __field( u64, root_objectid ) 218 ), 219 220 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 221 __entry->ino = btrfs_ino(BTRFS_I(inode)); 222 __entry->blocks = inode->i_blocks; 223 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 224 __entry->generation = BTRFS_I(inode)->generation; 225 __entry->last_trans = BTRFS_I(inode)->last_trans; 226 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 227 __entry->root_objectid = BTRFS_I(inode)->root ? 228 btrfs_root_id(BTRFS_I(inode)->root) : 0; 229 ), 230 231 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 232 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 233 show_root_type(__entry->root_objectid), 234 __entry->generation, 235 __entry->ino, 236 __entry->blocks, 237 __entry->disk_i_size, 238 __entry->last_trans, 239 __entry->logged_trans) 240 ); 241 242 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 243 244 TP_PROTO(const struct inode *inode), 245 246 TP_ARGS(inode) 247 ); 248 249 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 250 251 TP_PROTO(const struct inode *inode), 252 253 TP_ARGS(inode) 254 ); 255 256 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 257 258 TP_PROTO(const struct inode *inode), 259 260 TP_ARGS(inode) 261 ); 262 263 #define __show_map_type(type) \ 264 __print_symbolic_u64(type, \ 265 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 266 { EXTENT_MAP_HOLE, "HOLE" }, \ 267 { EXTENT_MAP_INLINE, "INLINE" }) 268 269 #define show_map_type(type) \ 270 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 271 272 #define show_map_flags(flag) \ 273 __print_flags(flag, "|", \ 274 { EXTENT_FLAG_PINNED, "PINNED" },\ 275 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 276 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 277 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 278 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 279 { EXTENT_FLAG_LOGGING, "LOGGING" }) 280 281 TRACE_EVENT_CONDITION(btrfs_get_extent, 282 283 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 284 const struct extent_map *map), 285 286 TP_ARGS(root, inode, map), 287 288 TP_CONDITION(map), 289 290 TP_STRUCT__entry_btrfs( 291 __field( u64, root_objectid ) 292 __field( u64, ino ) 293 __field( u64, start ) 294 __field( u64, len ) 295 __field( u32, flags ) 296 __field( int, refs ) 297 ), 298 299 TP_fast_assign_btrfs(root->fs_info, 300 __entry->root_objectid = btrfs_root_id(root); 301 __entry->ino = btrfs_ino(inode); 302 __entry->start = map->start; 303 __entry->len = map->len; 304 __entry->flags = map->flags; 305 __entry->refs = refcount_read(&map->refs); 306 ), 307 308 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", 309 show_root_type(__entry->root_objectid), 310 __entry->ino, 311 __entry->start, 312 __entry->len, 313 show_map_flags(__entry->flags), 314 __entry->refs) 315 ); 316 317 TRACE_EVENT(btrfs_handle_em_exist, 318 319 TP_PROTO(const struct btrfs_fs_info *fs_info, 320 const struct extent_map *existing, const struct extent_map *map, 321 u64 start, u64 len), 322 323 TP_ARGS(fs_info, existing, map, start, len), 324 325 TP_STRUCT__entry_btrfs( 326 __field( u64, e_start ) 327 __field( u64, e_len ) 328 __field( u64, map_start ) 329 __field( u64, map_len ) 330 __field( u64, start ) 331 __field( u64, len ) 332 ), 333 334 TP_fast_assign_btrfs(fs_info, 335 __entry->e_start = existing->start; 336 __entry->e_len = existing->len; 337 __entry->map_start = map->start; 338 __entry->map_len = map->len; 339 __entry->start = start; 340 __entry->len = len; 341 ), 342 343 TP_printk_btrfs("start=%llu len=%llu " 344 "existing(start=%llu len=%llu) " 345 "em(start=%llu len=%llu)", 346 __entry->start, 347 __entry->len, 348 __entry->e_start, 349 __entry->e_len, 350 __entry->map_start, 351 __entry->map_len) 352 ); 353 354 /* file extent item */ 355 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 356 357 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 358 const struct btrfs_file_extent_item *fi, u64 start), 359 360 TP_ARGS(bi, l, fi, start), 361 362 TP_STRUCT__entry_btrfs( 363 __field( u64, root_obj ) 364 __field( u64, ino ) 365 __field( loff_t, isize ) 366 __field( u64, disk_isize ) 367 __field( u64, num_bytes ) 368 __field( u64, ram_bytes ) 369 __field( u64, disk_bytenr ) 370 __field( u64, disk_num_bytes ) 371 __field( u64, extent_offset ) 372 __field( u8, extent_type ) 373 __field( u8, compression ) 374 __field( u64, extent_start ) 375 __field( u64, extent_end ) 376 ), 377 378 TP_fast_assign_btrfs(bi->root->fs_info, 379 __entry->root_obj = btrfs_root_id(bi->root); 380 __entry->ino = btrfs_ino(bi); 381 __entry->isize = bi->vfs_inode.i_size; 382 __entry->disk_isize = bi->disk_i_size; 383 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 384 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 385 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 386 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 387 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 388 __entry->extent_type = btrfs_file_extent_type(l, fi); 389 __entry->compression = btrfs_file_extent_compression(l, fi); 390 __entry->extent_start = start; 391 __entry->extent_end = (start + __entry->num_bytes); 392 ), 393 394 TP_printk_btrfs( 395 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 396 "file extent range=[%llu %llu] " 397 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 398 "disk_num_bytes=%llu extent_offset=%llu type=%s " 399 "compression=%u", 400 show_root_type(__entry->root_obj), __entry->ino, 401 __entry->isize, 402 __entry->disk_isize, __entry->extent_start, 403 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 404 __entry->disk_bytenr, __entry->disk_num_bytes, 405 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 406 __entry->compression) 407 ); 408 409 DECLARE_EVENT_CLASS( 410 btrfs__file_extent_item_inline, 411 412 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 413 const struct btrfs_file_extent_item *fi, int slot, u64 start), 414 415 TP_ARGS(bi, l, fi, slot, start), 416 417 TP_STRUCT__entry_btrfs( 418 __field( u64, root_obj ) 419 __field( u64, ino ) 420 __field( loff_t, isize ) 421 __field( u64, disk_isize ) 422 __field( u8, extent_type ) 423 __field( u8, compression ) 424 __field( u64, extent_start ) 425 __field( u64, extent_end ) 426 ), 427 428 TP_fast_assign_btrfs( 429 bi->root->fs_info, 430 __entry->root_obj = btrfs_root_id(bi->root); 431 __entry->ino = btrfs_ino(bi); 432 __entry->isize = bi->vfs_inode.i_size; 433 __entry->disk_isize = bi->disk_i_size; 434 __entry->extent_type = btrfs_file_extent_type(l, fi); 435 __entry->compression = btrfs_file_extent_compression(l, fi); 436 __entry->extent_start = start; 437 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 438 ), 439 440 TP_printk_btrfs( 441 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 442 "file extent range=[%llu %llu] " 443 "extent_type=%s compression=%u", 444 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 445 __entry->disk_isize, __entry->extent_start, 446 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 447 __entry->compression) 448 ); 449 450 DEFINE_EVENT( 451 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 452 453 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 454 const struct btrfs_file_extent_item *fi, u64 start), 455 456 TP_ARGS(bi, l, fi, start) 457 ); 458 459 DEFINE_EVENT( 460 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 461 462 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 463 const struct btrfs_file_extent_item *fi, u64 start), 464 465 TP_ARGS(bi, l, fi, start) 466 ); 467 468 DEFINE_EVENT( 469 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 470 471 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 472 const struct btrfs_file_extent_item *fi, int slot, u64 start), 473 474 TP_ARGS(bi, l, fi, slot, start) 475 ); 476 477 DEFINE_EVENT( 478 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 479 480 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 481 const struct btrfs_file_extent_item *fi, int slot, u64 start), 482 483 TP_ARGS(bi, l, fi, slot, start) 484 ); 485 486 #define show_ordered_flags(flags) \ 487 __print_flags(flags, "|", \ 488 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 489 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 490 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 491 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 492 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 493 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 494 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 495 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 496 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 497 498 499 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 500 501 TP_PROTO(const struct btrfs_inode *inode, 502 const struct btrfs_ordered_extent *ordered), 503 504 TP_ARGS(inode, ordered), 505 506 TP_STRUCT__entry_btrfs( 507 __field( u64, ino ) 508 __field( u64, file_offset ) 509 __field( u64, start ) 510 __field( u64, len ) 511 __field( u64, disk_len ) 512 __field( u64, bytes_left ) 513 __field( unsigned long, flags ) 514 __field( int, compress_type ) 515 __field( int, refs ) 516 __field( u64, root_objectid ) 517 __field( u64, truncated_len ) 518 ), 519 520 TP_fast_assign_btrfs(inode->root->fs_info, 521 __entry->ino = btrfs_ino(inode); 522 __entry->file_offset = ordered->file_offset; 523 __entry->start = ordered->disk_bytenr; 524 __entry->len = ordered->num_bytes; 525 __entry->disk_len = ordered->disk_num_bytes; 526 __entry->bytes_left = ordered->bytes_left; 527 __entry->flags = ordered->flags; 528 __entry->compress_type = ordered->compress_type; 529 __entry->refs = refcount_read(&ordered->refs); 530 __entry->root_objectid = btrfs_root_id(inode->root); 531 __entry->truncated_len = ordered->truncated_len; 532 ), 533 534 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 535 "start=%llu len=%llu disk_len=%llu " 536 "truncated_len=%llu " 537 "bytes_left=%llu flags=%s compress_type=%d " 538 "refs=%d", 539 show_root_type(__entry->root_objectid), 540 __entry->ino, 541 __entry->file_offset, 542 __entry->start, 543 __entry->len, 544 __entry->disk_len, 545 __entry->truncated_len, 546 __entry->bytes_left, 547 show_ordered_flags(__entry->flags), 548 __entry->compress_type, __entry->refs) 549 ); 550 551 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 552 553 TP_PROTO(const struct btrfs_inode *inode, 554 const struct btrfs_ordered_extent *ordered), 555 556 TP_ARGS(inode, ordered) 557 ); 558 559 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 560 561 TP_PROTO(const struct btrfs_inode *inode, 562 const struct btrfs_ordered_extent *ordered), 563 564 TP_ARGS(inode, ordered) 565 ); 566 567 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 568 569 TP_PROTO(const struct btrfs_inode *inode, 570 const struct btrfs_ordered_extent *ordered), 571 572 TP_ARGS(inode, ordered) 573 ); 574 575 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 576 577 TP_PROTO(const struct btrfs_inode *inode, 578 const struct btrfs_ordered_extent *ordered), 579 580 TP_ARGS(inode, ordered) 581 ); 582 583 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 584 585 TP_PROTO(const struct btrfs_inode *inode, 586 const struct btrfs_ordered_extent *ordered), 587 588 TP_ARGS(inode, ordered) 589 ); 590 591 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 592 593 TP_PROTO(const struct btrfs_inode *inode, 594 const struct btrfs_ordered_extent *ordered), 595 596 TP_ARGS(inode, ordered) 597 ); 598 599 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 600 601 TP_PROTO(const struct btrfs_inode *inode, 602 const struct btrfs_ordered_extent *ordered), 603 604 TP_ARGS(inode, ordered) 605 ); 606 607 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 608 609 TP_PROTO(const struct btrfs_inode *inode, 610 const struct btrfs_ordered_extent *ordered), 611 612 TP_ARGS(inode, ordered) 613 ); 614 615 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 616 617 TP_PROTO(const struct btrfs_inode *inode, 618 const struct btrfs_ordered_extent *ordered), 619 620 TP_ARGS(inode, ordered) 621 ); 622 623 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 624 625 TP_PROTO(const struct btrfs_inode *inode, 626 const struct btrfs_ordered_extent *ordered), 627 628 TP_ARGS(inode, ordered) 629 ); 630 631 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 632 633 TP_PROTO(const struct btrfs_inode *inode, 634 const struct btrfs_ordered_extent *ordered), 635 636 TP_ARGS(inode, ordered) 637 ); 638 639 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 640 641 TP_PROTO(const struct btrfs_inode *inode, 642 const struct btrfs_ordered_extent *ordered), 643 644 TP_ARGS(inode, ordered) 645 ); 646 647 TRACE_EVENT(btrfs_finish_ordered_extent, 648 649 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 650 bool uptodate), 651 652 TP_ARGS(inode, start, len, uptodate), 653 654 TP_STRUCT__entry_btrfs( 655 __field( u64, ino ) 656 __field( u64, start ) 657 __field( u64, len ) 658 __field( bool, uptodate ) 659 __field( u64, root_objectid ) 660 ), 661 662 TP_fast_assign_btrfs(inode->root->fs_info, 663 __entry->ino = btrfs_ino(inode); 664 __entry->start = start; 665 __entry->len = len; 666 __entry->uptodate = uptodate; 667 __entry->root_objectid = btrfs_root_id(inode->root); 668 ), 669 670 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 671 show_root_type(__entry->root_objectid), 672 __entry->ino, __entry->start, 673 __entry->len, !!__entry->uptodate) 674 ); 675 676 DECLARE_EVENT_CLASS(btrfs__writepage, 677 678 TP_PROTO(const struct folio *folio, const struct inode *inode, 679 const struct writeback_control *wbc), 680 681 TP_ARGS(folio, inode, wbc), 682 683 TP_STRUCT__entry_btrfs( 684 __field( u64, ino ) 685 __field( pgoff_t, index ) 686 __field( long, nr_to_write ) 687 __field( long, pages_skipped ) 688 __field( loff_t, range_start ) 689 __field( loff_t, range_end ) 690 __field( char, for_kupdate ) 691 __field( char, range_cyclic ) 692 __field( unsigned long, writeback_index ) 693 __field( u64, root_objectid ) 694 ), 695 696 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 697 __entry->ino = btrfs_ino(BTRFS_I(inode)); 698 __entry->index = folio->index; 699 __entry->nr_to_write = wbc->nr_to_write; 700 __entry->pages_skipped = wbc->pages_skipped; 701 __entry->range_start = wbc->range_start; 702 __entry->range_end = wbc->range_end; 703 __entry->for_kupdate = wbc->for_kupdate; 704 __entry->range_cyclic = wbc->range_cyclic; 705 __entry->writeback_index = inode->i_mapping->writeback_index; 706 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 707 ), 708 709 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 710 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 711 "range_end=%llu for_kupdate=%d " 712 "range_cyclic=%d writeback_index=%lu", 713 show_root_type(__entry->root_objectid), 714 __entry->ino, __entry->index, 715 __entry->nr_to_write, __entry->pages_skipped, 716 __entry->range_start, __entry->range_end, 717 __entry->for_kupdate, __entry->range_cyclic, 718 __entry->writeback_index) 719 ); 720 721 DEFINE_EVENT(btrfs__writepage, extent_writepage, 722 723 TP_PROTO(const struct folio *folio, const struct inode *inode, 724 const struct writeback_control *wbc), 725 726 TP_ARGS(folio, inode, wbc) 727 ); 728 729 TRACE_EVENT(btrfs_writepage_end_io_hook, 730 731 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 732 int uptodate), 733 734 TP_ARGS(inode, start, end, uptodate), 735 736 TP_STRUCT__entry_btrfs( 737 __field( u64, ino ) 738 __field( u64, start ) 739 __field( u64, end ) 740 __field( int, uptodate ) 741 __field( u64, root_objectid ) 742 ), 743 744 TP_fast_assign_btrfs(inode->root->fs_info, 745 __entry->ino = btrfs_ino(inode); 746 __entry->start = start; 747 __entry->end = end; 748 __entry->uptodate = uptodate; 749 __entry->root_objectid = btrfs_root_id(inode->root); 750 ), 751 752 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 753 show_root_type(__entry->root_objectid), 754 __entry->ino, __entry->start, 755 __entry->end, __entry->uptodate) 756 ); 757 758 TRACE_EVENT(btrfs_sync_file, 759 760 TP_PROTO(const struct file *file, int datasync), 761 762 TP_ARGS(file, datasync), 763 764 TP_STRUCT__entry_btrfs( 765 __field( u64, ino ) 766 __field( u64, parent ) 767 __field( int, datasync ) 768 __field( u64, root_objectid ) 769 ), 770 771 TP_fast_assign( 772 const struct dentry *dentry = file->f_path.dentry; 773 const struct inode *inode = d_inode(dentry); 774 775 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 776 __entry->ino = btrfs_ino(BTRFS_I(inode)); 777 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 778 __entry->datasync = datasync; 779 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 780 ), 781 782 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 783 show_root_type(__entry->root_objectid), 784 __entry->ino, 785 __entry->parent, 786 __entry->datasync) 787 ); 788 789 TRACE_EVENT(btrfs_sync_fs, 790 791 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 792 793 TP_ARGS(fs_info, wait), 794 795 TP_STRUCT__entry_btrfs( 796 __field( int, wait ) 797 ), 798 799 TP_fast_assign_btrfs(fs_info, 800 __entry->wait = wait; 801 ), 802 803 TP_printk_btrfs("wait=%d", __entry->wait) 804 ); 805 806 TRACE_EVENT(btrfs_add_block_group, 807 808 TP_PROTO(const struct btrfs_fs_info *fs_info, 809 const struct btrfs_block_group *block_group, int create), 810 811 TP_ARGS(fs_info, block_group, create), 812 813 TP_STRUCT__entry_btrfs( 814 __field( u64, offset ) 815 __field( u64, size ) 816 __field( u64, flags ) 817 __field( u64, bytes_used ) 818 __field( u64, bytes_super ) 819 __field( int, create ) 820 ), 821 822 TP_fast_assign_btrfs(fs_info, 823 __entry->offset = block_group->start; 824 __entry->size = block_group->length; 825 __entry->flags = block_group->flags; 826 __entry->bytes_used = block_group->used; 827 __entry->bytes_super = block_group->bytes_super; 828 __entry->create = create; 829 ), 830 831 TP_printk_btrfs("block_group offset=%llu size=%llu " 832 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 833 "create=%d", 834 __entry->offset, 835 __entry->size, 836 __entry->flags, 837 __print_flags((unsigned long)__entry->flags, "|", 838 BTRFS_GROUP_FLAGS), 839 __entry->bytes_used, 840 __entry->bytes_super, __entry->create) 841 ); 842 843 #define show_ref_action(action) \ 844 __print_symbolic(action, \ 845 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 846 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 847 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 848 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 849 850 851 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 852 853 TP_PROTO(const struct btrfs_fs_info *fs_info, 854 const struct btrfs_delayed_ref_node *ref), 855 856 TP_ARGS(fs_info, ref), 857 858 TP_STRUCT__entry_btrfs( 859 __field( u64, bytenr ) 860 __field( u64, num_bytes ) 861 __field( int, action ) 862 __field( u64, parent ) 863 __field( u64, ref_root ) 864 __field( int, level ) 865 __field( int, type ) 866 __field( u64, seq ) 867 ), 868 869 TP_fast_assign_btrfs(fs_info, 870 __entry->bytenr = ref->bytenr; 871 __entry->num_bytes = ref->num_bytes; 872 __entry->action = ref->action; 873 __entry->parent = ref->parent; 874 __entry->ref_root = ref->ref_root; 875 __entry->level = ref->tree_ref.level; 876 __entry->type = ref->type; 877 __entry->seq = ref->seq; 878 ), 879 880 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 881 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 882 "type=%s seq=%llu", 883 __entry->bytenr, 884 __entry->num_bytes, 885 show_ref_action(__entry->action), 886 show_root_type(__entry->parent), 887 show_root_type(__entry->ref_root), 888 __entry->level, show_ref_type(__entry->type), 889 __entry->seq) 890 ); 891 892 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 893 894 TP_PROTO(const struct btrfs_fs_info *fs_info, 895 const struct btrfs_delayed_ref_node *ref), 896 897 TP_ARGS(fs_info, ref) 898 ); 899 900 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 901 902 TP_PROTO(const struct btrfs_fs_info *fs_info, 903 const struct btrfs_delayed_ref_node *ref), 904 905 TP_ARGS(fs_info, ref) 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), 912 913 TP_ARGS(fs_info, ref), 914 915 TP_STRUCT__entry_btrfs( 916 __field( u64, bytenr ) 917 __field( u64, num_bytes ) 918 __field( int, action ) 919 __field( u64, parent ) 920 __field( u64, ref_root ) 921 __field( u64, owner ) 922 __field( u64, offset ) 923 __field( int, type ) 924 __field( u64, seq ) 925 ), 926 927 TP_fast_assign_btrfs(fs_info, 928 __entry->bytenr = ref->bytenr; 929 __entry->num_bytes = ref->num_bytes; 930 __entry->action = ref->action; 931 __entry->parent = ref->parent; 932 __entry->ref_root = ref->ref_root; 933 __entry->owner = ref->data_ref.objectid; 934 __entry->offset = ref->data_ref.offset; 935 __entry->type = ref->type; 936 __entry->seq = ref->seq; 937 ), 938 939 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 940 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 941 "offset=%llu type=%s seq=%llu", 942 __entry->bytenr, 943 __entry->num_bytes, 944 show_ref_action(__entry->action), 945 show_root_type(__entry->parent), 946 show_root_type(__entry->ref_root), 947 __entry->owner, 948 __entry->offset, 949 show_ref_type(__entry->type), 950 __entry->seq) 951 ); 952 953 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 954 955 TP_PROTO(const struct btrfs_fs_info *fs_info, 956 const struct btrfs_delayed_ref_node *ref), 957 958 TP_ARGS(fs_info, ref) 959 ); 960 961 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 962 963 TP_PROTO(const struct btrfs_fs_info *fs_info, 964 const struct btrfs_delayed_ref_node *ref), 965 966 TP_ARGS(fs_info, ref) 967 ); 968 969 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 970 971 TP_PROTO(const struct btrfs_fs_info *fs_info, 972 const struct btrfs_delayed_ref_head *head_ref, 973 int action), 974 975 TP_ARGS(fs_info, head_ref, action), 976 977 TP_STRUCT__entry_btrfs( 978 __field( u64, bytenr ) 979 __field( u64, num_bytes ) 980 __field( int, action ) 981 __field( int, is_data ) 982 ), 983 984 TP_fast_assign_btrfs(fs_info, 985 __entry->bytenr = head_ref->bytenr; 986 __entry->num_bytes = head_ref->num_bytes; 987 __entry->action = action; 988 __entry->is_data = head_ref->is_data; 989 ), 990 991 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 992 __entry->bytenr, 993 __entry->num_bytes, 994 show_ref_action(__entry->action), 995 __entry->is_data) 996 ); 997 998 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 999 1000 TP_PROTO(const struct btrfs_fs_info *fs_info, 1001 const struct btrfs_delayed_ref_head *head_ref, 1002 int action), 1003 1004 TP_ARGS(fs_info, head_ref, action) 1005 ); 1006 1007 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1008 1009 TP_PROTO(const struct btrfs_fs_info *fs_info, 1010 const struct btrfs_delayed_ref_head *head_ref, 1011 int action), 1012 1013 TP_ARGS(fs_info, head_ref, action) 1014 ); 1015 1016 #define show_chunk_type(type) \ 1017 __print_flags(type, "|", \ 1018 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1019 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1020 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1021 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1022 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1023 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1024 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1025 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1026 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1027 1028 DECLARE_EVENT_CLASS(btrfs__chunk, 1029 1030 TP_PROTO(const struct btrfs_fs_info *fs_info, 1031 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1032 1033 TP_ARGS(fs_info, map, offset, size), 1034 1035 TP_STRUCT__entry_btrfs( 1036 __field( int, num_stripes ) 1037 __field( u64, type ) 1038 __field( int, sub_stripes ) 1039 __field( u64, offset ) 1040 __field( u64, size ) 1041 __field( u64, root_objectid ) 1042 ), 1043 1044 TP_fast_assign_btrfs(fs_info, 1045 __entry->num_stripes = map->num_stripes; 1046 __entry->type = map->type; 1047 __entry->sub_stripes = map->sub_stripes; 1048 __entry->offset = offset; 1049 __entry->size = size; 1050 __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); 1051 ), 1052 1053 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1054 "num_stripes=%d sub_stripes=%d type=%s", 1055 show_root_type(__entry->root_objectid), 1056 __entry->offset, 1057 __entry->size, 1058 __entry->num_stripes, __entry->sub_stripes, 1059 show_chunk_type(__entry->type)) 1060 ); 1061 1062 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1063 1064 TP_PROTO(const struct btrfs_fs_info *fs_info, 1065 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1066 1067 TP_ARGS(fs_info, map, offset, size) 1068 ); 1069 1070 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1071 1072 TP_PROTO(const struct btrfs_fs_info *fs_info, 1073 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1074 1075 TP_ARGS(fs_info, map, offset, size) 1076 ); 1077 1078 TRACE_EVENT(btrfs_cow_block, 1079 1080 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1081 const struct extent_buffer *cow), 1082 1083 TP_ARGS(root, buf, cow), 1084 1085 TP_STRUCT__entry_btrfs( 1086 __field( u64, root_objectid ) 1087 __field( u64, buf_start ) 1088 __field( int, refs ) 1089 __field( u64, cow_start ) 1090 __field( int, buf_level ) 1091 __field( int, cow_level ) 1092 ), 1093 1094 TP_fast_assign_btrfs(root->fs_info, 1095 __entry->root_objectid = btrfs_root_id(root); 1096 __entry->buf_start = buf->start; 1097 __entry->refs = refcount_read(&buf->refs); 1098 __entry->cow_start = cow->start; 1099 __entry->buf_level = btrfs_header_level(buf); 1100 __entry->cow_level = btrfs_header_level(cow); 1101 ), 1102 1103 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1104 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1105 show_root_type(__entry->root_objectid), 1106 __entry->refs, 1107 __entry->buf_start, 1108 __entry->buf_level, 1109 __entry->cow_start, 1110 __entry->cow_level) 1111 ); 1112 1113 TRACE_EVENT(btrfs_space_reservation, 1114 1115 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1116 u64 bytes, int reserve), 1117 1118 TP_ARGS(fs_info, type, val, bytes, reserve), 1119 1120 TP_STRUCT__entry_btrfs( 1121 __string( type, type ) 1122 __field( u64, val ) 1123 __field( u64, bytes ) 1124 __field( int, reserve ) 1125 ), 1126 1127 TP_fast_assign_btrfs(fs_info, 1128 __assign_str(type); 1129 __entry->val = val; 1130 __entry->bytes = bytes; 1131 __entry->reserve = reserve; 1132 ), 1133 1134 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1135 __entry->reserve ? "reserve" : "release", 1136 __entry->bytes) 1137 ); 1138 1139 TRACE_EVENT(btrfs_trigger_flush, 1140 1141 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1142 int flush, const char *reason), 1143 1144 TP_ARGS(fs_info, flags, bytes, flush, reason), 1145 1146 TP_STRUCT__entry_btrfs( 1147 __field( u64, flags ) 1148 __field( u64, bytes ) 1149 __field( int, flush ) 1150 __string( reason, reason ) 1151 ), 1152 1153 TP_fast_assign_btrfs(fs_info, 1154 __entry->flags = flags; 1155 __entry->bytes = bytes; 1156 __entry->flush = flush; 1157 __assign_str(reason); 1158 ), 1159 1160 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1161 __get_str(reason), __entry->flush, 1162 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1163 __entry->flags, 1164 __print_flags((unsigned long)__entry->flags, "|", 1165 BTRFS_GROUP_FLAGS), 1166 __entry->bytes) 1167 ); 1168 1169 1170 TRACE_EVENT(btrfs_flush_space, 1171 1172 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1173 int state, int ret, bool for_preempt), 1174 1175 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1176 1177 TP_STRUCT__entry_btrfs( 1178 __field( u64, flags ) 1179 __field( u64, num_bytes ) 1180 __field( int, state ) 1181 __field( int, ret ) 1182 __field( bool, for_preempt ) 1183 ), 1184 1185 TP_fast_assign_btrfs(fs_info, 1186 __entry->flags = flags; 1187 __entry->num_bytes = num_bytes; 1188 __entry->state = state; 1189 __entry->ret = ret; 1190 __entry->for_preempt = for_preempt; 1191 ), 1192 1193 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1194 __entry->state, 1195 __print_symbolic(__entry->state, FLUSH_STATES), 1196 __entry->flags, 1197 __print_flags((unsigned long)__entry->flags, "|", 1198 BTRFS_GROUP_FLAGS), 1199 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1200 ); 1201 1202 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1203 1204 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1205 1206 TP_ARGS(fs_info, start, len), 1207 1208 TP_STRUCT__entry_btrfs( 1209 __field( u64, start ) 1210 __field( u64, len ) 1211 ), 1212 1213 TP_fast_assign_btrfs(fs_info, 1214 __entry->start = start; 1215 __entry->len = len; 1216 ), 1217 1218 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1219 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1220 __entry->start, 1221 __entry->len) 1222 ); 1223 1224 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1225 1226 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1227 1228 TP_ARGS(fs_info, start, len) 1229 ); 1230 1231 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1232 1233 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1234 1235 TP_ARGS(fs_info, start, len) 1236 ); 1237 1238 TRACE_EVENT(btrfs_find_free_extent, 1239 1240 TP_PROTO(const struct btrfs_root *root, 1241 const struct find_free_extent_ctl *ffe_ctl), 1242 1243 TP_ARGS(root, ffe_ctl), 1244 1245 TP_STRUCT__entry_btrfs( 1246 __field( u64, root_objectid ) 1247 __field( u64, num_bytes ) 1248 __field( u64, empty_size ) 1249 __field( u64, flags ) 1250 ), 1251 1252 TP_fast_assign_btrfs(root->fs_info, 1253 __entry->root_objectid = btrfs_root_id(root); 1254 __entry->num_bytes = ffe_ctl->num_bytes; 1255 __entry->empty_size = ffe_ctl->empty_size; 1256 __entry->flags = ffe_ctl->flags; 1257 ), 1258 1259 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1260 show_root_type(__entry->root_objectid), 1261 __entry->num_bytes, __entry->empty_size, __entry->flags, 1262 __print_flags((unsigned long)__entry->flags, "|", 1263 BTRFS_GROUP_FLAGS)) 1264 ); 1265 1266 TRACE_EVENT(btrfs_find_free_extent_search_loop, 1267 1268 TP_PROTO(const struct btrfs_root *root, 1269 const struct find_free_extent_ctl *ffe_ctl), 1270 1271 TP_ARGS(root, ffe_ctl), 1272 1273 TP_STRUCT__entry_btrfs( 1274 __field( u64, root_objectid ) 1275 __field( u64, num_bytes ) 1276 __field( u64, empty_size ) 1277 __field( u64, flags ) 1278 __field( u64, loop ) 1279 ), 1280 1281 TP_fast_assign_btrfs(root->fs_info, 1282 __entry->root_objectid = btrfs_root_id(root); 1283 __entry->num_bytes = ffe_ctl->num_bytes; 1284 __entry->empty_size = ffe_ctl->empty_size; 1285 __entry->flags = ffe_ctl->flags; 1286 __entry->loop = ffe_ctl->loop; 1287 ), 1288 1289 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1290 show_root_type(__entry->root_objectid), 1291 __entry->num_bytes, __entry->empty_size, __entry->flags, 1292 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1293 __entry->loop) 1294 ); 1295 1296 TRACE_EVENT(btrfs_find_free_extent_have_block_group, 1297 1298 TP_PROTO(const struct btrfs_root *root, 1299 const struct find_free_extent_ctl *ffe_ctl, 1300 const struct btrfs_block_group *block_group), 1301 1302 TP_ARGS(root, ffe_ctl, block_group), 1303 1304 TP_STRUCT__entry_btrfs( 1305 __field( u64, root_objectid ) 1306 __field( u64, num_bytes ) 1307 __field( u64, empty_size ) 1308 __field( u64, flags ) 1309 __field( u64, loop ) 1310 __field( bool, hinted ) 1311 __field( u64, bg_start ) 1312 __field( u64, bg_flags ) 1313 ), 1314 1315 TP_fast_assign_btrfs(root->fs_info, 1316 __entry->root_objectid = btrfs_root_id(root); 1317 __entry->num_bytes = ffe_ctl->num_bytes; 1318 __entry->empty_size = ffe_ctl->empty_size; 1319 __entry->flags = ffe_ctl->flags; 1320 __entry->loop = ffe_ctl->loop; 1321 __entry->hinted = ffe_ctl->hinted; 1322 __entry->bg_start = block_group->start; 1323 __entry->bg_flags = block_group->flags; 1324 ), 1325 1326 TP_printk_btrfs( 1327 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1328 show_root_type(__entry->root_objectid), 1329 __entry->num_bytes, __entry->empty_size, __entry->flags, 1330 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1331 __entry->loop, __entry->hinted, 1332 __entry->bg_start, __entry->bg_flags, 1333 __print_flags((unsigned long)__entry->bg_flags, "|", 1334 BTRFS_GROUP_FLAGS)) 1335 ); 1336 1337 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1338 1339 TP_PROTO(const struct btrfs_block_group *block_group, 1340 const struct find_free_extent_ctl *ffe_ctl), 1341 1342 TP_ARGS(block_group, ffe_ctl), 1343 1344 TP_STRUCT__entry_btrfs( 1345 __field( u64, bg_objectid ) 1346 __field( u64, flags ) 1347 __field( int, bg_size_class ) 1348 __field( u64, start ) 1349 __field( u64, len ) 1350 __field( u64, loop ) 1351 __field( bool, hinted ) 1352 __field( int, size_class ) 1353 ), 1354 1355 TP_fast_assign_btrfs(block_group->fs_info, 1356 __entry->bg_objectid = block_group->start; 1357 __entry->flags = block_group->flags; 1358 __entry->bg_size_class = block_group->size_class; 1359 __entry->start = ffe_ctl->search_start; 1360 __entry->len = ffe_ctl->num_bytes; 1361 __entry->loop = ffe_ctl->loop; 1362 __entry->hinted = ffe_ctl->hinted; 1363 __entry->size_class = ffe_ctl->size_class; 1364 ), 1365 1366 TP_printk_btrfs( 1367 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1368 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1369 __entry->bg_objectid, 1370 __entry->flags, __print_flags((unsigned long)__entry->flags, 1371 "|", BTRFS_GROUP_FLAGS), 1372 __entry->bg_size_class, __entry->start, __entry->len, 1373 __entry->loop, __entry->hinted, __entry->size_class) 1374 ); 1375 1376 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1377 1378 TP_PROTO(const struct btrfs_block_group *block_group, 1379 const struct find_free_extent_ctl *ffe_ctl), 1380 1381 TP_ARGS(block_group, ffe_ctl) 1382 ); 1383 1384 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1385 1386 TP_PROTO(const struct btrfs_block_group *block_group, 1387 const struct find_free_extent_ctl *ffe_ctl), 1388 1389 TP_ARGS(block_group, ffe_ctl) 1390 ); 1391 1392 TRACE_EVENT(btrfs_find_cluster, 1393 1394 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1395 u64 bytes, u64 empty_size, u64 min_bytes), 1396 1397 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1398 1399 TP_STRUCT__entry_btrfs( 1400 __field( u64, bg_objectid ) 1401 __field( u64, flags ) 1402 __field( u64, start ) 1403 __field( u64, bytes ) 1404 __field( u64, empty_size ) 1405 __field( u64, min_bytes ) 1406 ), 1407 1408 TP_fast_assign_btrfs(block_group->fs_info, 1409 __entry->bg_objectid = block_group->start; 1410 __entry->flags = block_group->flags; 1411 __entry->start = start; 1412 __entry->bytes = bytes; 1413 __entry->empty_size = empty_size; 1414 __entry->min_bytes = min_bytes; 1415 ), 1416 1417 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1418 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1419 __entry->flags, 1420 __print_flags((unsigned long)__entry->flags, "|", 1421 BTRFS_GROUP_FLAGS), __entry->start, 1422 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1423 ); 1424 1425 TRACE_EVENT(btrfs_failed_cluster_setup, 1426 1427 TP_PROTO(const struct btrfs_block_group *block_group), 1428 1429 TP_ARGS(block_group), 1430 1431 TP_STRUCT__entry_btrfs( 1432 __field( u64, bg_objectid ) 1433 ), 1434 1435 TP_fast_assign_btrfs(block_group->fs_info, 1436 __entry->bg_objectid = block_group->start; 1437 ), 1438 1439 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1440 ); 1441 1442 TRACE_EVENT(btrfs_setup_cluster, 1443 1444 TP_PROTO(const struct btrfs_block_group *block_group, 1445 const struct btrfs_free_cluster *cluster, 1446 u64 size, int bitmap), 1447 1448 TP_ARGS(block_group, cluster, size, bitmap), 1449 1450 TP_STRUCT__entry_btrfs( 1451 __field( u64, bg_objectid ) 1452 __field( u64, flags ) 1453 __field( u64, start ) 1454 __field( u64, max_size ) 1455 __field( u64, size ) 1456 __field( int, bitmap ) 1457 ), 1458 1459 TP_fast_assign_btrfs(block_group->fs_info, 1460 __entry->bg_objectid = block_group->start; 1461 __entry->flags = block_group->flags; 1462 __entry->start = cluster->window_start; 1463 __entry->max_size = cluster->max_size; 1464 __entry->size = size; 1465 __entry->bitmap = bitmap; 1466 ), 1467 1468 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1469 "size=%llu max_size=%llu bitmap=%d", 1470 __entry->bg_objectid, 1471 __entry->flags, 1472 __print_flags((unsigned long)__entry->flags, "|", 1473 BTRFS_GROUP_FLAGS), __entry->start, 1474 __entry->size, __entry->max_size, __entry->bitmap) 1475 ); 1476 1477 struct extent_state; 1478 TRACE_EVENT(btrfs_alloc_extent_state, 1479 1480 TP_PROTO(const struct extent_state *state, 1481 gfp_t mask, unsigned long IP), 1482 1483 TP_ARGS(state, mask, IP), 1484 1485 TP_STRUCT__entry( 1486 __field(const struct extent_state *, state) 1487 __field(unsigned long, mask) 1488 __field(const void*, ip) 1489 ), 1490 1491 TP_fast_assign( 1492 __entry->state = state, 1493 __entry->mask = (__force unsigned long)mask, 1494 __entry->ip = (const void *)IP 1495 ), 1496 1497 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1498 show_gfp_flags(__entry->mask), __entry->ip) 1499 ); 1500 1501 TRACE_EVENT(btrfs_free_extent_state, 1502 1503 TP_PROTO(const struct extent_state *state, unsigned long IP), 1504 1505 TP_ARGS(state, IP), 1506 1507 TP_STRUCT__entry( 1508 __field(const struct extent_state *, state) 1509 __field(const void*, ip) 1510 ), 1511 1512 TP_fast_assign( 1513 __entry->state = state, 1514 __entry->ip = (const void *)IP 1515 ), 1516 1517 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1518 ); 1519 1520 DECLARE_EVENT_CLASS(btrfs__work, 1521 1522 TP_PROTO(const struct btrfs_work *work), 1523 1524 TP_ARGS(work), 1525 1526 TP_STRUCT__entry_btrfs( 1527 __field( const void *, work ) 1528 __field( const void *, wq ) 1529 __field( const void *, func ) 1530 __field( const void *, ordered_func ) 1531 __field( const void *, normal_work ) 1532 ), 1533 1534 TP_fast_assign_btrfs(btrfs_work_owner(work), 1535 __entry->work = work; 1536 __entry->wq = work->wq; 1537 __entry->func = work->func; 1538 __entry->ordered_func = work->ordered_func; 1539 __entry->normal_work = &work->normal_work; 1540 ), 1541 1542 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1543 __entry->work, __entry->normal_work, __entry->wq, 1544 __entry->func, __entry->ordered_func) 1545 ); 1546 1547 /* 1548 * For situations when the work is freed, we pass fs_info and a tag that matches 1549 * the address of the work structure so it can be paired with the scheduling 1550 * event. DO NOT add anything here that dereferences wtag. 1551 */ 1552 DECLARE_EVENT_CLASS(btrfs__work__done, 1553 1554 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1555 1556 TP_ARGS(fs_info, wtag), 1557 1558 TP_STRUCT__entry_btrfs( 1559 __field( const void *, wtag ) 1560 ), 1561 1562 TP_fast_assign_btrfs(fs_info, 1563 __entry->wtag = wtag; 1564 ), 1565 1566 TP_printk_btrfs("work->%p", __entry->wtag) 1567 ); 1568 1569 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1570 1571 TP_PROTO(const struct btrfs_work *work), 1572 1573 TP_ARGS(work) 1574 ); 1575 1576 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1577 1578 TP_PROTO(const struct btrfs_work *work), 1579 1580 TP_ARGS(work) 1581 ); 1582 1583 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1584 1585 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1586 1587 TP_ARGS(fs_info, wtag) 1588 ); 1589 1590 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1591 1592 TP_PROTO(const struct btrfs_work *work), 1593 1594 TP_ARGS(work) 1595 ); 1596 1597 DECLARE_EVENT_CLASS(btrfs_workqueue, 1598 1599 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1600 1601 TP_ARGS(wq, name), 1602 1603 TP_STRUCT__entry_btrfs( 1604 __field( const void *, wq ) 1605 __string( name, name ) 1606 ), 1607 1608 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1609 __entry->wq = wq; 1610 __assign_str(name); 1611 ), 1612 1613 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1614 __entry->wq) 1615 ); 1616 1617 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1618 1619 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1620 1621 TP_ARGS(wq, name) 1622 ); 1623 1624 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1625 1626 TP_PROTO(const struct btrfs_workqueue *wq), 1627 1628 TP_ARGS(wq), 1629 1630 TP_STRUCT__entry_btrfs( 1631 __field( const void *, wq ) 1632 ), 1633 1634 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1635 __entry->wq = wq; 1636 ), 1637 1638 TP_printk_btrfs("wq=%p", __entry->wq) 1639 ); 1640 1641 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1642 1643 TP_PROTO(const struct btrfs_workqueue *wq), 1644 1645 TP_ARGS(wq) 1646 ); 1647 1648 #define BTRFS_QGROUP_OPERATIONS \ 1649 { QGROUP_RESERVE, "reserve" }, \ 1650 { QGROUP_RELEASE, "release" }, \ 1651 { QGROUP_FREE, "free" } 1652 1653 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1654 1655 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1656 u64 reserved, int op), 1657 1658 TP_ARGS(inode, start, len, reserved, op), 1659 1660 TP_STRUCT__entry_btrfs( 1661 __field( u64, rootid ) 1662 __field( u64, ino ) 1663 __field( u64, start ) 1664 __field( u64, len ) 1665 __field( u64, reserved ) 1666 __field( int, op ) 1667 ), 1668 1669 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1670 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 1671 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1672 __entry->start = start; 1673 __entry->len = len; 1674 __entry->reserved = reserved; 1675 __entry->op = op; 1676 ), 1677 1678 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1679 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1680 __entry->reserved, 1681 __print_flags((unsigned long)__entry->op, "", 1682 BTRFS_QGROUP_OPERATIONS) 1683 ) 1684 ); 1685 1686 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1687 1688 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1689 u64 reserved, int op), 1690 1691 TP_ARGS(inode, start, len, reserved, op) 1692 ); 1693 1694 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1695 1696 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1697 u64 reserved, int op), 1698 1699 TP_ARGS(inode, start, len, reserved, op) 1700 ); 1701 1702 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1703 TP_PROTO(const struct btrfs_fs_info *fs_info, 1704 const struct btrfs_qgroup_extent_record *rec, 1705 u64 bytenr), 1706 1707 TP_ARGS(fs_info, rec, bytenr), 1708 1709 TP_STRUCT__entry_btrfs( 1710 __field( u64, bytenr ) 1711 __field( u64, num_bytes ) 1712 ), 1713 1714 TP_fast_assign_btrfs(fs_info, 1715 __entry->bytenr = bytenr; 1716 __entry->num_bytes = rec->num_bytes; 1717 ), 1718 1719 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1720 __entry->bytenr, __entry->num_bytes) 1721 ); 1722 1723 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1724 1725 TP_PROTO(const struct btrfs_fs_info *fs_info, 1726 const struct btrfs_qgroup_extent_record *rec, 1727 u64 bytenr), 1728 1729 TP_ARGS(fs_info, rec, bytenr) 1730 ); 1731 1732 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1733 1734 TP_PROTO(const struct btrfs_fs_info *fs_info, 1735 const struct btrfs_qgroup_extent_record *rec, 1736 u64 bytenr), 1737 1738 TP_ARGS(fs_info, rec, bytenr) 1739 ); 1740 1741 TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 1742 1743 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1744 u64 num_dirty_extents), 1745 1746 TP_ARGS(fs_info, transid, num_dirty_extents), 1747 1748 TP_STRUCT__entry_btrfs( 1749 __field( u64, transid ) 1750 __field( u64, num_dirty_extents ) 1751 ), 1752 1753 TP_fast_assign_btrfs(fs_info, 1754 __entry->transid = transid; 1755 __entry->num_dirty_extents = num_dirty_extents; 1756 ), 1757 1758 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1759 __entry->transid, __entry->num_dirty_extents) 1760 ); 1761 1762 TRACE_EVENT(btrfs_qgroup_account_extent, 1763 1764 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1765 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1766 1767 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1768 nr_new_roots), 1769 1770 TP_STRUCT__entry_btrfs( 1771 __field( u64, transid ) 1772 __field( u64, bytenr ) 1773 __field( u64, num_bytes ) 1774 __field( u64, nr_old_roots ) 1775 __field( u64, nr_new_roots ) 1776 ), 1777 1778 TP_fast_assign_btrfs(fs_info, 1779 __entry->transid = transid; 1780 __entry->bytenr = bytenr; 1781 __entry->num_bytes = num_bytes; 1782 __entry->nr_old_roots = nr_old_roots; 1783 __entry->nr_new_roots = nr_new_roots; 1784 ), 1785 1786 TP_printk_btrfs( 1787 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1788 __entry->transid, 1789 __entry->bytenr, 1790 __entry->num_bytes, 1791 __entry->nr_old_roots, 1792 __entry->nr_new_roots) 1793 ); 1794 1795 TRACE_EVENT(btrfs_qgroup_update_counters, 1796 1797 TP_PROTO(const struct btrfs_fs_info *fs_info, 1798 const struct btrfs_qgroup *qgroup, 1799 u64 cur_old_count, u64 cur_new_count), 1800 1801 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1802 1803 TP_STRUCT__entry_btrfs( 1804 __field( u64, qgid ) 1805 __field( u64, old_rfer ) 1806 __field( u64, old_excl ) 1807 __field( u64, cur_old_count ) 1808 __field( u64, cur_new_count ) 1809 ), 1810 1811 TP_fast_assign_btrfs(fs_info, 1812 __entry->qgid = qgroup->qgroupid; 1813 __entry->old_rfer = qgroup->rfer; 1814 __entry->old_excl = qgroup->excl; 1815 __entry->cur_old_count = cur_old_count; 1816 __entry->cur_new_count = cur_new_count; 1817 ), 1818 1819 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1820 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1821 __entry->cur_old_count, __entry->cur_new_count) 1822 ); 1823 1824 TRACE_EVENT(btrfs_qgroup_update_reserve, 1825 1826 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1827 s64 diff, int type), 1828 1829 TP_ARGS(fs_info, qgroup, diff, type), 1830 1831 TP_STRUCT__entry_btrfs( 1832 __field( u64, qgid ) 1833 __field( u64, cur_reserved ) 1834 __field( s64, diff ) 1835 __field( int, type ) 1836 ), 1837 1838 TP_fast_assign_btrfs(fs_info, 1839 __entry->qgid = qgroup->qgroupid; 1840 __entry->cur_reserved = qgroup->rsv.values[type]; 1841 __entry->diff = diff; 1842 __entry->type = type; 1843 ), 1844 1845 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1846 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1847 __entry->cur_reserved, __entry->diff) 1848 ); 1849 1850 TRACE_EVENT(btrfs_qgroup_meta_reserve, 1851 1852 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1853 1854 TP_ARGS(root, diff, type), 1855 1856 TP_STRUCT__entry_btrfs( 1857 __field( u64, refroot ) 1858 __field( s64, diff ) 1859 __field( int, type ) 1860 ), 1861 1862 TP_fast_assign_btrfs(root->fs_info, 1863 __entry->refroot = btrfs_root_id(root); 1864 __entry->diff = diff; 1865 __entry->type = type; 1866 ), 1867 1868 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1869 show_root_type(__entry->refroot), 1870 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1871 ); 1872 1873 TRACE_EVENT(btrfs_qgroup_meta_convert, 1874 1875 TP_PROTO(const struct btrfs_root *root, s64 diff), 1876 1877 TP_ARGS(root, diff), 1878 1879 TP_STRUCT__entry_btrfs( 1880 __field( u64, refroot ) 1881 __field( s64, diff ) 1882 ), 1883 1884 TP_fast_assign_btrfs(root->fs_info, 1885 __entry->refroot = btrfs_root_id(root); 1886 __entry->diff = diff; 1887 ), 1888 1889 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1890 show_root_type(__entry->refroot), 1891 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1892 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1893 __entry->diff) 1894 ); 1895 1896 TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 1897 1898 TP_PROTO(struct btrfs_root *root), 1899 1900 TP_ARGS(root), 1901 1902 TP_STRUCT__entry_btrfs( 1903 __field( u64, refroot ) 1904 __field( s64, diff ) 1905 __field( int, type ) 1906 ), 1907 1908 TP_fast_assign_btrfs(root->fs_info, 1909 __entry->refroot = btrfs_root_id(root); 1910 spin_lock(&root->qgroup_meta_rsv_lock); 1911 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1912 spin_unlock(&root->qgroup_meta_rsv_lock); 1913 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1914 ), 1915 1916 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1917 show_root_type(__entry->refroot), 1918 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1919 ); 1920 1921 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1922 TP_PROTO(const struct btrfs_fs_info *fs_info, 1923 const struct prelim_ref *oldref, 1924 const struct prelim_ref *newref, u64 tree_size), 1925 TP_ARGS(fs_info, oldref, newref, tree_size), 1926 1927 TP_STRUCT__entry_btrfs( 1928 __field( u64, root_id ) 1929 __field( u64, objectid ) 1930 __field( u8, type ) 1931 __field( u64, offset ) 1932 __field( int, level ) 1933 __field( int, old_count ) 1934 __field( u64, parent ) 1935 __field( u64, bytenr ) 1936 __field( int, mod_count ) 1937 __field( u64, tree_size ) 1938 ), 1939 1940 TP_fast_assign_btrfs(fs_info, 1941 __entry->root_id = oldref->root_id; 1942 __entry->objectid = oldref->key_for_search.objectid; 1943 __entry->type = oldref->key_for_search.type; 1944 __entry->offset = oldref->key_for_search.offset; 1945 __entry->level = oldref->level; 1946 __entry->old_count = oldref->count; 1947 __entry->parent = oldref->parent; 1948 __entry->bytenr = oldref->wanted_disk_byte; 1949 __entry->mod_count = newref ? newref->count : 0; 1950 __entry->tree_size = tree_size; 1951 ), 1952 1953 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1954 __entry->root_id, 1955 __entry->objectid, __entry->type, 1956 __entry->offset, __entry->level, 1957 __entry->old_count, __entry->mod_count, 1958 __entry->old_count + __entry->mod_count, 1959 __entry->parent, 1960 __entry->bytenr, 1961 __entry->tree_size) 1962 ); 1963 1964 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1965 TP_PROTO(const struct btrfs_fs_info *fs_info, 1966 const struct prelim_ref *oldref, 1967 const struct prelim_ref *newref, u64 tree_size), 1968 TP_ARGS(fs_info, oldref, newref, tree_size) 1969 ); 1970 1971 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1972 TP_PROTO(const struct btrfs_fs_info *fs_info, 1973 const struct prelim_ref *oldref, 1974 const struct prelim_ref *newref, u64 tree_size), 1975 TP_ARGS(fs_info, oldref, newref, tree_size) 1976 ); 1977 1978 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1979 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 1980 1981 TP_ARGS(root, ino, mod, outstanding), 1982 1983 TP_STRUCT__entry_btrfs( 1984 __field( u64, root_objectid ) 1985 __field( u64, ino ) 1986 __field( int, mod ) 1987 __field( unsigned, outstanding ) 1988 ), 1989 1990 TP_fast_assign_btrfs(root->fs_info, 1991 __entry->root_objectid = btrfs_root_id(root); 1992 __entry->ino = ino; 1993 __entry->mod = mod; 1994 __entry->outstanding = outstanding; 1995 ), 1996 1997 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 1998 show_root_type(__entry->root_objectid), 1999 __entry->ino, __entry->mod, __entry->outstanding) 2000 ); 2001 2002 DECLARE_EVENT_CLASS(btrfs__block_group, 2003 TP_PROTO(const struct btrfs_block_group *bg_cache), 2004 2005 TP_ARGS(bg_cache), 2006 2007 TP_STRUCT__entry_btrfs( 2008 __field( u64, bytenr ) 2009 __field( u64, len ) 2010 __field( u64, used ) 2011 __field( u64, flags ) 2012 ), 2013 2014 TP_fast_assign_btrfs(bg_cache->fs_info, 2015 __entry->bytenr = bg_cache->start, 2016 __entry->len = bg_cache->length, 2017 __entry->used = bg_cache->used; 2018 __entry->flags = bg_cache->flags; 2019 ), 2020 2021 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2022 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2023 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2024 ); 2025 2026 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2027 TP_PROTO(const struct btrfs_block_group *bg_cache), 2028 2029 TP_ARGS(bg_cache) 2030 ); 2031 2032 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2033 TP_PROTO(const struct btrfs_block_group *bg_cache), 2034 2035 TP_ARGS(bg_cache) 2036 ); 2037 2038 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2039 TP_PROTO(const struct btrfs_block_group *bg_cache), 2040 2041 TP_ARGS(bg_cache) 2042 ); 2043 2044 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2045 TP_PROTO(const struct btrfs_block_group *bg_cache), 2046 2047 TP_ARGS(bg_cache) 2048 ); 2049 2050 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2051 TP_PROTO(const struct btrfs_block_group *bg_cache), 2052 2053 TP_ARGS(bg_cache) 2054 ); 2055 2056 TRACE_EVENT(btrfs_set_extent_bit, 2057 TP_PROTO(const struct extent_io_tree *tree, 2058 u64 start, u64 len, unsigned set_bits), 2059 2060 TP_ARGS(tree, start, len, set_bits), 2061 2062 TP_STRUCT__entry_btrfs( 2063 __field( unsigned, owner ) 2064 __field( u64, ino ) 2065 __field( u64, rootid ) 2066 __field( u64, start ) 2067 __field( u64, len ) 2068 __field( unsigned, set_bits) 2069 ), 2070 2071 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2072 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2073 2074 __entry->owner = tree->owner; 2075 __entry->ino = inode ? btrfs_ino(inode) : 0; 2076 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2077 __entry->start = start; 2078 __entry->len = len; 2079 __entry->set_bits = set_bits; 2080 ), 2081 2082 TP_printk_btrfs( 2083 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2084 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2085 __entry->rootid, __entry->start, __entry->len, 2086 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2087 ); 2088 2089 TRACE_EVENT(btrfs_clear_extent_bit, 2090 TP_PROTO(const struct extent_io_tree *tree, 2091 u64 start, u64 len, unsigned clear_bits), 2092 2093 TP_ARGS(tree, start, len, clear_bits), 2094 2095 TP_STRUCT__entry_btrfs( 2096 __field( unsigned, owner ) 2097 __field( u64, ino ) 2098 __field( u64, rootid ) 2099 __field( u64, start ) 2100 __field( u64, len ) 2101 __field( unsigned, clear_bits) 2102 ), 2103 2104 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2105 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2106 2107 __entry->owner = tree->owner; 2108 __entry->ino = inode ? btrfs_ino(inode) : 0; 2109 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2110 __entry->start = start; 2111 __entry->len = len; 2112 __entry->clear_bits = clear_bits; 2113 ), 2114 2115 TP_printk_btrfs( 2116 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2117 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2118 __entry->rootid, __entry->start, __entry->len, 2119 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2120 ); 2121 2122 TRACE_EVENT(btrfs_convert_extent_bit, 2123 TP_PROTO(const struct extent_io_tree *tree, 2124 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2125 2126 TP_ARGS(tree, start, len, set_bits, clear_bits), 2127 2128 TP_STRUCT__entry_btrfs( 2129 __field( unsigned, owner ) 2130 __field( u64, ino ) 2131 __field( u64, rootid ) 2132 __field( u64, start ) 2133 __field( u64, len ) 2134 __field( unsigned, set_bits) 2135 __field( unsigned, clear_bits) 2136 ), 2137 2138 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2139 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2140 2141 __entry->owner = tree->owner; 2142 __entry->ino = inode ? btrfs_ino(inode) : 0; 2143 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2144 __entry->start = start; 2145 __entry->len = len; 2146 __entry->set_bits = set_bits; 2147 __entry->clear_bits = clear_bits; 2148 ), 2149 2150 TP_printk_btrfs( 2151 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2152 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2153 __entry->rootid, __entry->start, __entry->len, 2154 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2155 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2156 ); 2157 2158 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2159 TP_PROTO(struct btrfs_fs_info *fs_info, 2160 const struct btrfs_space_info *sinfo), 2161 2162 TP_ARGS(fs_info, sinfo), 2163 2164 TP_STRUCT__entry_btrfs( 2165 __field( u64, flags ) 2166 __field( u64, total_bytes ) 2167 __field( u64, bytes_used ) 2168 __field( u64, bytes_pinned ) 2169 __field( u64, bytes_reserved ) 2170 __field( u64, bytes_may_use ) 2171 __field( u64, bytes_readonly ) 2172 __field( u64, reclaim_size ) 2173 __field( int, clamp ) 2174 __field( u64, global_reserved ) 2175 __field( u64, trans_reserved ) 2176 __field( u64, delayed_refs_reserved ) 2177 __field( u64, delayed_reserved ) 2178 __field( u64, free_chunk_space ) 2179 __field( u64, delalloc_bytes ) 2180 __field( u64, ordered_bytes ) 2181 ), 2182 2183 TP_fast_assign_btrfs(fs_info, 2184 __entry->flags = sinfo->flags; 2185 __entry->total_bytes = sinfo->total_bytes; 2186 __entry->bytes_used = sinfo->bytes_used; 2187 __entry->bytes_pinned = sinfo->bytes_pinned; 2188 __entry->bytes_reserved = sinfo->bytes_reserved; 2189 __entry->bytes_may_use = sinfo->bytes_may_use; 2190 __entry->bytes_readonly = sinfo->bytes_readonly; 2191 __entry->reclaim_size = sinfo->reclaim_size; 2192 __entry->clamp = sinfo->clamp; 2193 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2194 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2195 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2196 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2197 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2198 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2199 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2200 ), 2201 2202 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2203 "bytes_pinned=%llu bytes_reserved=%llu " 2204 "bytes_may_use=%llu bytes_readonly=%llu " 2205 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2206 "trans_reserved=%llu delayed_refs_reserved=%llu " 2207 "delayed_reserved=%llu chunk_free_space=%llu " 2208 "delalloc_bytes=%llu ordered_bytes=%llu", 2209 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2210 __entry->total_bytes, __entry->bytes_used, 2211 __entry->bytes_pinned, __entry->bytes_reserved, 2212 __entry->bytes_may_use, __entry->bytes_readonly, 2213 __entry->reclaim_size, __entry->clamp, 2214 __entry->global_reserved, __entry->trans_reserved, 2215 __entry->delayed_refs_reserved, 2216 __entry->delayed_reserved, __entry->free_chunk_space, 2217 __entry->delalloc_bytes, __entry->ordered_bytes) 2218 ); 2219 2220 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2221 TP_PROTO(struct btrfs_fs_info *fs_info, 2222 const struct btrfs_space_info *sinfo), 2223 TP_ARGS(fs_info, sinfo) 2224 ); 2225 2226 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2227 TP_PROTO(struct btrfs_fs_info *fs_info, 2228 const struct btrfs_space_info *sinfo), 2229 TP_ARGS(fs_info, sinfo) 2230 ); 2231 2232 TRACE_EVENT(btrfs_reserve_ticket, 2233 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2234 u64 start_ns, int flush, int error), 2235 2236 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2237 2238 TP_STRUCT__entry_btrfs( 2239 __field( u64, flags ) 2240 __field( u64, bytes ) 2241 __field( u64, start_ns ) 2242 __field( int, flush ) 2243 __field( int, error ) 2244 ), 2245 2246 TP_fast_assign_btrfs(fs_info, 2247 __entry->flags = flags; 2248 __entry->bytes = bytes; 2249 __entry->start_ns = start_ns; 2250 __entry->flush = flush; 2251 __entry->error = error; 2252 ), 2253 2254 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2255 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2256 __entry->bytes, __entry->start_ns, 2257 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2258 __entry->error) 2259 ); 2260 2261 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2262 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2263 2264 TP_ARGS(eb, start_ns), 2265 2266 TP_STRUCT__entry_btrfs( 2267 __field( u64, block ) 2268 __field( u64, generation ) 2269 __field( u64, start_ns ) 2270 __field( u64, end_ns ) 2271 __field( u64, diff_ns ) 2272 __field( u64, owner ) 2273 __field( int, is_log_tree ) 2274 ), 2275 2276 TP_fast_assign_btrfs(eb->fs_info, 2277 __entry->block = eb->start; 2278 __entry->generation = btrfs_header_generation(eb); 2279 __entry->start_ns = start_ns; 2280 __entry->end_ns = ktime_get_ns(); 2281 __entry->diff_ns = __entry->end_ns - start_ns; 2282 __entry->owner = btrfs_header_owner(eb); 2283 __entry->is_log_tree = (eb->log_index >= 0); 2284 ), 2285 2286 TP_printk_btrfs( 2287 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2288 __entry->block, __entry->generation, 2289 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2290 __entry->owner, __entry->is_log_tree) 2291 ); 2292 2293 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2294 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2295 2296 TP_ARGS(eb, start_ns) 2297 ); 2298 2299 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2300 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2301 2302 TP_ARGS(eb, start_ns) 2303 ); 2304 2305 DECLARE_EVENT_CLASS(btrfs_locking_events, 2306 TP_PROTO(const struct extent_buffer *eb), 2307 2308 TP_ARGS(eb), 2309 2310 TP_STRUCT__entry_btrfs( 2311 __field( u64, block ) 2312 __field( u64, generation ) 2313 __field( u64, owner ) 2314 __field( int, is_log_tree ) 2315 ), 2316 2317 TP_fast_assign_btrfs(eb->fs_info, 2318 __entry->block = eb->start; 2319 __entry->generation = btrfs_header_generation(eb); 2320 __entry->owner = btrfs_header_owner(eb); 2321 __entry->is_log_tree = (eb->log_index >= 0); 2322 ), 2323 2324 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2325 __entry->block, __entry->generation, 2326 __entry->owner, __entry->is_log_tree) 2327 ); 2328 2329 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2330 DEFINE_EVENT(btrfs_locking_events, name, \ 2331 TP_PROTO(const struct extent_buffer *eb), \ 2332 \ 2333 TP_ARGS(eb) \ 2334 ) 2335 2336 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2337 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2338 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2339 2340 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2341 2342 TP_PROTO(const struct btrfs_fs_info *fs_info, 2343 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2344 2345 TP_ARGS(fs_info, sinfo, old, diff), 2346 2347 TP_STRUCT__entry_btrfs( 2348 __field( u64, type ) 2349 __field( u64, old ) 2350 __field( s64, diff ) 2351 ), 2352 2353 TP_fast_assign_btrfs(fs_info, 2354 __entry->type = sinfo->flags; 2355 __entry->old = old; 2356 __entry->diff = diff; 2357 ), 2358 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2359 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2360 __entry->old, __entry->diff) 2361 ); 2362 2363 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2364 2365 TP_PROTO(const struct btrfs_fs_info *fs_info, 2366 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2367 2368 TP_ARGS(fs_info, sinfo, old, diff) 2369 ); 2370 2371 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2372 2373 TP_PROTO(const struct btrfs_fs_info *fs_info, 2374 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2375 2376 TP_ARGS(fs_info, sinfo, old, diff) 2377 ); 2378 2379 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2380 2381 TP_PROTO(const struct btrfs_fs_info *fs_info, 2382 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2383 2384 TP_ARGS(fs_info, sinfo, old, diff) 2385 ); 2386 2387 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2388 2389 TP_PROTO(const struct btrfs_raid_bio *rbio, 2390 const struct bio *bio, 2391 const struct raid56_bio_trace_info *trace_info), 2392 2393 TP_ARGS(rbio, bio, trace_info), 2394 2395 TP_STRUCT__entry_btrfs( 2396 __field( u64, full_stripe ) 2397 __field( u64, physical ) 2398 __field( u64, devid ) 2399 __field( u32, offset ) 2400 __field( u32, len ) 2401 __field( u8, opf ) 2402 __field( u8, total_stripes ) 2403 __field( u8, real_stripes ) 2404 __field( u8, nr_data ) 2405 __field( u8, stripe_nr ) 2406 ), 2407 2408 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2409 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2410 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2411 __entry->len = bio->bi_iter.bi_size; 2412 __entry->opf = bio_op(bio); 2413 __entry->devid = trace_info->devid; 2414 __entry->offset = trace_info->offset; 2415 __entry->stripe_nr = trace_info->stripe_nr; 2416 __entry->total_stripes = rbio->bioc->num_stripes; 2417 __entry->real_stripes = rbio->real_stripes; 2418 __entry->nr_data = rbio->nr_data; 2419 ), 2420 /* 2421 * For type output, we need to output things like "DATA1" 2422 * (the first data stripe), "DATA2" (the second data stripe), 2423 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2424 */ 2425 TP_printk_btrfs( 2426 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2427 __entry->full_stripe, __entry->devid, 2428 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2429 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2430 "REPLACE"), 2431 (__entry->stripe_nr < __entry->nr_data) ? 2432 (__entry->stripe_nr + 1) : 2433 ((__entry->stripe_nr < __entry->real_stripes) ? 2434 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2435 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2436 ); 2437 2438 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2439 TP_PROTO(const struct btrfs_raid_bio *rbio, 2440 const struct bio *bio, 2441 const struct raid56_bio_trace_info *trace_info), 2442 2443 TP_ARGS(rbio, bio, trace_info) 2444 ); 2445 2446 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2447 TP_PROTO(const struct btrfs_raid_bio *rbio, 2448 const struct bio *bio, 2449 const struct raid56_bio_trace_info *trace_info), 2450 2451 TP_ARGS(rbio, bio, trace_info) 2452 ); 2453 2454 TRACE_EVENT(btrfs_insert_one_raid_extent, 2455 2456 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2457 int num_stripes), 2458 2459 TP_ARGS(fs_info, logical, length, num_stripes), 2460 2461 TP_STRUCT__entry_btrfs( 2462 __field( u64, logical ) 2463 __field( u64, length ) 2464 __field( int, num_stripes ) 2465 ), 2466 2467 TP_fast_assign_btrfs(fs_info, 2468 __entry->logical = logical; 2469 __entry->length = length; 2470 __entry->num_stripes = num_stripes; 2471 ), 2472 2473 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2474 __entry->logical, __entry->length, 2475 __entry->num_stripes) 2476 ); 2477 2478 TRACE_EVENT(btrfs_raid_extent_delete, 2479 2480 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2481 u64 found_start, u64 found_end), 2482 2483 TP_ARGS(fs_info, start, end, found_start, found_end), 2484 2485 TP_STRUCT__entry_btrfs( 2486 __field( u64, start ) 2487 __field( u64, end ) 2488 __field( u64, found_start ) 2489 __field( u64, found_end ) 2490 ), 2491 2492 TP_fast_assign_btrfs(fs_info, 2493 __entry->start = start; 2494 __entry->end = end; 2495 __entry->found_start = found_start; 2496 __entry->found_end = found_end; 2497 ), 2498 2499 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2500 __entry->start, __entry->end, __entry->found_start, 2501 __entry->found_end) 2502 ); 2503 2504 TRACE_EVENT(btrfs_get_raid_extent_offset, 2505 2506 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2507 u64 physical, u64 devid), 2508 2509 TP_ARGS(fs_info, logical, length, physical, devid), 2510 2511 TP_STRUCT__entry_btrfs( 2512 __field( u64, logical ) 2513 __field( u64, length ) 2514 __field( u64, physical ) 2515 __field( u64, devid ) 2516 ), 2517 2518 TP_fast_assign_btrfs(fs_info, 2519 __entry->logical = logical; 2520 __entry->length = length; 2521 __entry->physical = physical; 2522 __entry->devid = devid; 2523 ), 2524 2525 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2526 __entry->logical, __entry->length, __entry->physical, 2527 __entry->devid) 2528 ); 2529 2530 TRACE_EVENT(btrfs_extent_map_shrinker_count, 2531 2532 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2533 2534 TP_ARGS(fs_info, nr), 2535 2536 TP_STRUCT__entry_btrfs( 2537 __field( long, nr ) 2538 ), 2539 2540 TP_fast_assign_btrfs(fs_info, 2541 __entry->nr = nr; 2542 ), 2543 2544 TP_printk_btrfs("nr=%ld", __entry->nr) 2545 ); 2546 2547 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 2548 2549 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2550 2551 TP_ARGS(fs_info, nr), 2552 2553 TP_STRUCT__entry_btrfs( 2554 __field( long, nr_to_scan ) 2555 __field( long, nr ) 2556 __field( u64, last_root_id ) 2557 __field( u64, last_ino ) 2558 ), 2559 2560 TP_fast_assign_btrfs(fs_info, 2561 __entry->nr_to_scan = \ 2562 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 2563 __entry->nr = nr; 2564 __entry->last_root_id = fs_info->em_shrinker_last_root; 2565 __entry->last_ino = fs_info->em_shrinker_last_ino; 2566 ), 2567 2568 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2569 __entry->nr_to_scan, __entry->nr, 2570 show_root_type(__entry->last_root_id), __entry->last_ino) 2571 ); 2572 2573 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2574 2575 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2576 2577 TP_ARGS(fs_info, nr_dropped, nr), 2578 2579 TP_STRUCT__entry_btrfs( 2580 __field( long, nr_dropped ) 2581 __field( long, nr ) 2582 __field( u64, last_root_id ) 2583 __field( u64, last_ino ) 2584 ), 2585 2586 TP_fast_assign_btrfs(fs_info, 2587 __entry->nr_dropped = nr_dropped; 2588 __entry->nr = nr; 2589 __entry->last_root_id = fs_info->em_shrinker_last_root; 2590 __entry->last_ino = fs_info->em_shrinker_last_ino; 2591 ), 2592 2593 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2594 __entry->nr_dropped, __entry->nr, 2595 show_root_type(__entry->last_root_id), __entry->last_ino) 2596 ); 2597 2598 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2599 2600 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2601 2602 TP_ARGS(inode, em), 2603 2604 TP_STRUCT__entry_btrfs( 2605 __field( u64, ino ) 2606 __field( u64, root_id ) 2607 __field( u64, start ) 2608 __field( u64, len ) 2609 __field( u32, flags ) 2610 ), 2611 2612 TP_fast_assign_btrfs(inode->root->fs_info, 2613 __entry->ino = btrfs_ino(inode); 2614 __entry->root_id = btrfs_root_id(inode->root); 2615 __entry->start = em->start; 2616 __entry->len = em->len; 2617 __entry->flags = em->flags; 2618 ), 2619 2620 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2621 __entry->ino, show_root_type(__entry->root_id), 2622 __entry->start, __entry->len, 2623 show_map_flags(__entry->flags)) 2624 ); 2625 2626 #endif /* _TRACE_BTRFS_H */ 2627 2628 /* This part must be outside protection */ 2629 #include <trace/define_trace.h> 2630