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 struct dentry *dentry = file_dentry(file); 773 struct inode *inode = file_inode(file); 774 struct inode *parent_inode = d_inode(dentry->d_parent); 775 776 TP_fast_assign_fsid(btrfs_sb(inode->i_sb)); 777 __entry->ino = btrfs_ino(BTRFS_I(inode)); 778 __entry->parent = btrfs_ino(BTRFS_I(parent_inode)); 779 __entry->datasync = datasync; 780 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 781 ), 782 783 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 784 show_root_type(__entry->root_objectid), 785 __entry->ino, 786 __entry->parent, 787 __entry->datasync) 788 ); 789 790 TRACE_EVENT(btrfs_sync_fs, 791 792 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 793 794 TP_ARGS(fs_info, wait), 795 796 TP_STRUCT__entry_btrfs( 797 __field( int, wait ) 798 ), 799 800 TP_fast_assign_btrfs(fs_info, 801 __entry->wait = wait; 802 ), 803 804 TP_printk_btrfs("wait=%d", __entry->wait) 805 ); 806 807 TRACE_EVENT(btrfs_add_block_group, 808 809 TP_PROTO(const struct btrfs_fs_info *fs_info, 810 const struct btrfs_block_group *block_group, int create), 811 812 TP_ARGS(fs_info, block_group, create), 813 814 TP_STRUCT__entry_btrfs( 815 __field( u64, offset ) 816 __field( u64, size ) 817 __field( u64, flags ) 818 __field( u64, bytes_used ) 819 __field( u64, bytes_super ) 820 __field( int, create ) 821 ), 822 823 TP_fast_assign_btrfs(fs_info, 824 __entry->offset = block_group->start; 825 __entry->size = block_group->length; 826 __entry->flags = block_group->flags; 827 __entry->bytes_used = block_group->used; 828 __entry->bytes_super = block_group->bytes_super; 829 __entry->create = create; 830 ), 831 832 TP_printk_btrfs("block_group offset=%llu size=%llu " 833 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 834 "create=%d", 835 __entry->offset, 836 __entry->size, 837 __entry->flags, 838 __print_flags((unsigned long)__entry->flags, "|", 839 BTRFS_GROUP_FLAGS), 840 __entry->bytes_used, 841 __entry->bytes_super, __entry->create) 842 ); 843 844 #define show_ref_action(action) \ 845 __print_symbolic(action, \ 846 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 847 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 848 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 849 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 850 851 852 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 853 854 TP_PROTO(const struct btrfs_fs_info *fs_info, 855 const struct btrfs_delayed_ref_node *ref), 856 857 TP_ARGS(fs_info, ref), 858 859 TP_STRUCT__entry_btrfs( 860 __field( u64, bytenr ) 861 __field( u64, num_bytes ) 862 __field( int, action ) 863 __field( u64, parent ) 864 __field( u64, ref_root ) 865 __field( int, level ) 866 __field( int, type ) 867 __field( u64, seq ) 868 ), 869 870 TP_fast_assign_btrfs(fs_info, 871 __entry->bytenr = ref->bytenr; 872 __entry->num_bytes = ref->num_bytes; 873 __entry->action = ref->action; 874 __entry->parent = ref->parent; 875 __entry->ref_root = ref->ref_root; 876 __entry->level = ref->tree_ref.level; 877 __entry->type = ref->type; 878 __entry->seq = ref->seq; 879 ), 880 881 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 882 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 883 "type=%s seq=%llu", 884 __entry->bytenr, 885 __entry->num_bytes, 886 show_ref_action(__entry->action), 887 show_root_type(__entry->parent), 888 show_root_type(__entry->ref_root), 889 __entry->level, show_ref_type(__entry->type), 890 __entry->seq) 891 ); 892 893 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 894 895 TP_PROTO(const struct btrfs_fs_info *fs_info, 896 const struct btrfs_delayed_ref_node *ref), 897 898 TP_ARGS(fs_info, ref) 899 ); 900 901 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 902 903 TP_PROTO(const struct btrfs_fs_info *fs_info, 904 const struct btrfs_delayed_ref_node *ref), 905 906 TP_ARGS(fs_info, ref) 907 ); 908 909 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 910 911 TP_PROTO(const struct btrfs_fs_info *fs_info, 912 const struct btrfs_delayed_ref_node *ref), 913 914 TP_ARGS(fs_info, ref), 915 916 TP_STRUCT__entry_btrfs( 917 __field( u64, bytenr ) 918 __field( u64, num_bytes ) 919 __field( int, action ) 920 __field( u64, parent ) 921 __field( u64, ref_root ) 922 __field( u64, owner ) 923 __field( u64, offset ) 924 __field( int, type ) 925 __field( u64, seq ) 926 ), 927 928 TP_fast_assign_btrfs(fs_info, 929 __entry->bytenr = ref->bytenr; 930 __entry->num_bytes = ref->num_bytes; 931 __entry->action = ref->action; 932 __entry->parent = ref->parent; 933 __entry->ref_root = ref->ref_root; 934 __entry->owner = ref->data_ref.objectid; 935 __entry->offset = ref->data_ref.offset; 936 __entry->type = ref->type; 937 __entry->seq = ref->seq; 938 ), 939 940 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 941 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 942 "offset=%llu type=%s seq=%llu", 943 __entry->bytenr, 944 __entry->num_bytes, 945 show_ref_action(__entry->action), 946 show_root_type(__entry->parent), 947 show_root_type(__entry->ref_root), 948 __entry->owner, 949 __entry->offset, 950 show_ref_type(__entry->type), 951 __entry->seq) 952 ); 953 954 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 955 956 TP_PROTO(const struct btrfs_fs_info *fs_info, 957 const struct btrfs_delayed_ref_node *ref), 958 959 TP_ARGS(fs_info, ref) 960 ); 961 962 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 963 964 TP_PROTO(const struct btrfs_fs_info *fs_info, 965 const struct btrfs_delayed_ref_node *ref), 966 967 TP_ARGS(fs_info, ref) 968 ); 969 970 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 971 972 TP_PROTO(const struct btrfs_fs_info *fs_info, 973 const struct btrfs_delayed_ref_head *head_ref, 974 int action), 975 976 TP_ARGS(fs_info, head_ref, action), 977 978 TP_STRUCT__entry_btrfs( 979 __field( u64, bytenr ) 980 __field( u64, num_bytes ) 981 __field( int, action ) 982 __field( int, is_data ) 983 ), 984 985 TP_fast_assign_btrfs(fs_info, 986 __entry->bytenr = head_ref->bytenr; 987 __entry->num_bytes = head_ref->num_bytes; 988 __entry->action = action; 989 __entry->is_data = head_ref->is_data; 990 ), 991 992 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 993 __entry->bytenr, 994 __entry->num_bytes, 995 show_ref_action(__entry->action), 996 __entry->is_data) 997 ); 998 999 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 1000 1001 TP_PROTO(const struct btrfs_fs_info *fs_info, 1002 const struct btrfs_delayed_ref_head *head_ref, 1003 int action), 1004 1005 TP_ARGS(fs_info, head_ref, action) 1006 ); 1007 1008 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1009 1010 TP_PROTO(const struct btrfs_fs_info *fs_info, 1011 const struct btrfs_delayed_ref_head *head_ref, 1012 int action), 1013 1014 TP_ARGS(fs_info, head_ref, action) 1015 ); 1016 1017 #define show_chunk_type(type) \ 1018 __print_flags(type, "|", \ 1019 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1020 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1021 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1022 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1023 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1024 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1025 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1026 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1027 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1028 1029 DECLARE_EVENT_CLASS(btrfs__chunk, 1030 1031 TP_PROTO(const struct btrfs_fs_info *fs_info, 1032 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1033 1034 TP_ARGS(fs_info, map, offset, size), 1035 1036 TP_STRUCT__entry_btrfs( 1037 __field( int, num_stripes ) 1038 __field( u64, type ) 1039 __field( int, sub_stripes ) 1040 __field( u64, offset ) 1041 __field( u64, size ) 1042 __field( u64, root_objectid ) 1043 ), 1044 1045 TP_fast_assign_btrfs(fs_info, 1046 __entry->num_stripes = map->num_stripes; 1047 __entry->type = map->type; 1048 __entry->sub_stripes = map->sub_stripes; 1049 __entry->offset = offset; 1050 __entry->size = size; 1051 __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); 1052 ), 1053 1054 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1055 "num_stripes=%d sub_stripes=%d type=%s", 1056 show_root_type(__entry->root_objectid), 1057 __entry->offset, 1058 __entry->size, 1059 __entry->num_stripes, __entry->sub_stripes, 1060 show_chunk_type(__entry->type)) 1061 ); 1062 1063 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1064 1065 TP_PROTO(const struct btrfs_fs_info *fs_info, 1066 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1067 1068 TP_ARGS(fs_info, map, offset, size) 1069 ); 1070 1071 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1072 1073 TP_PROTO(const struct btrfs_fs_info *fs_info, 1074 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1075 1076 TP_ARGS(fs_info, map, offset, size) 1077 ); 1078 1079 TRACE_EVENT(btrfs_cow_block, 1080 1081 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1082 const struct extent_buffer *cow), 1083 1084 TP_ARGS(root, buf, cow), 1085 1086 TP_STRUCT__entry_btrfs( 1087 __field( u64, root_objectid ) 1088 __field( u64, buf_start ) 1089 __field( int, refs ) 1090 __field( u64, cow_start ) 1091 __field( int, buf_level ) 1092 __field( int, cow_level ) 1093 ), 1094 1095 TP_fast_assign_btrfs(root->fs_info, 1096 __entry->root_objectid = btrfs_root_id(root); 1097 __entry->buf_start = buf->start; 1098 __entry->refs = refcount_read(&buf->refs); 1099 __entry->cow_start = cow->start; 1100 __entry->buf_level = btrfs_header_level(buf); 1101 __entry->cow_level = btrfs_header_level(cow); 1102 ), 1103 1104 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1105 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1106 show_root_type(__entry->root_objectid), 1107 __entry->refs, 1108 __entry->buf_start, 1109 __entry->buf_level, 1110 __entry->cow_start, 1111 __entry->cow_level) 1112 ); 1113 1114 TRACE_EVENT(btrfs_search_slot_restart, 1115 1116 TP_PROTO(const struct btrfs_root *root, int level, 1117 const char *reason), 1118 1119 TP_ARGS(root, level, reason), 1120 1121 TP_STRUCT__entry_btrfs( 1122 __field( u64, root_objectid ) 1123 __field( int, level ) 1124 __string( reason, reason ) 1125 ), 1126 1127 TP_fast_assign_btrfs(root->fs_info, 1128 __entry->root_objectid = btrfs_root_id(root); 1129 __entry->level = level; 1130 __assign_str(reason); 1131 ), 1132 1133 TP_printk_btrfs("root=%llu(%s) level=%d reason=%s", 1134 show_root_type(__entry->root_objectid), 1135 __entry->level, __get_str(reason)) 1136 ); 1137 1138 TRACE_EVENT(btrfs_space_reservation, 1139 1140 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1141 u64 bytes, int reserve), 1142 1143 TP_ARGS(fs_info, type, val, bytes, reserve), 1144 1145 TP_STRUCT__entry_btrfs( 1146 __string( type, type ) 1147 __field( u64, val ) 1148 __field( u64, bytes ) 1149 __field( int, reserve ) 1150 ), 1151 1152 TP_fast_assign_btrfs(fs_info, 1153 __assign_str(type); 1154 __entry->val = val; 1155 __entry->bytes = bytes; 1156 __entry->reserve = reserve; 1157 ), 1158 1159 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1160 __entry->reserve ? "reserve" : "release", 1161 __entry->bytes) 1162 ); 1163 1164 TRACE_EVENT(btrfs_trigger_flush, 1165 1166 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1167 int flush, const char *reason), 1168 1169 TP_ARGS(fs_info, flags, bytes, flush, reason), 1170 1171 TP_STRUCT__entry_btrfs( 1172 __field( u64, flags ) 1173 __field( u64, bytes ) 1174 __field( int, flush ) 1175 __string( reason, reason ) 1176 ), 1177 1178 TP_fast_assign_btrfs(fs_info, 1179 __entry->flags = flags; 1180 __entry->bytes = bytes; 1181 __entry->flush = flush; 1182 __assign_str(reason); 1183 ), 1184 1185 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1186 __get_str(reason), __entry->flush, 1187 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1188 __entry->flags, 1189 __print_flags((unsigned long)__entry->flags, "|", 1190 BTRFS_GROUP_FLAGS), 1191 __entry->bytes) 1192 ); 1193 1194 1195 TRACE_EVENT(btrfs_flush_space, 1196 1197 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1198 int state, int ret, bool for_preempt), 1199 1200 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1201 1202 TP_STRUCT__entry_btrfs( 1203 __field( u64, flags ) 1204 __field( u64, num_bytes ) 1205 __field( int, state ) 1206 __field( int, ret ) 1207 __field( bool, for_preempt ) 1208 ), 1209 1210 TP_fast_assign_btrfs(fs_info, 1211 __entry->flags = flags; 1212 __entry->num_bytes = num_bytes; 1213 __entry->state = state; 1214 __entry->ret = ret; 1215 __entry->for_preempt = for_preempt; 1216 ), 1217 1218 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1219 __entry->state, 1220 __print_symbolic(__entry->state, FLUSH_STATES), 1221 __entry->flags, 1222 __print_flags((unsigned long)__entry->flags, "|", 1223 BTRFS_GROUP_FLAGS), 1224 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1225 ); 1226 1227 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1228 1229 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1230 1231 TP_ARGS(fs_info, start, len), 1232 1233 TP_STRUCT__entry_btrfs( 1234 __field( u64, start ) 1235 __field( u64, len ) 1236 ), 1237 1238 TP_fast_assign_btrfs(fs_info, 1239 __entry->start = start; 1240 __entry->len = len; 1241 ), 1242 1243 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1244 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1245 __entry->start, 1246 __entry->len) 1247 ); 1248 1249 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1250 1251 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1252 1253 TP_ARGS(fs_info, start, len) 1254 ); 1255 1256 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1257 1258 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1259 1260 TP_ARGS(fs_info, start, len) 1261 ); 1262 1263 TRACE_EVENT(btrfs_find_free_extent, 1264 1265 TP_PROTO(const struct btrfs_root *root, 1266 const struct find_free_extent_ctl *ffe_ctl), 1267 1268 TP_ARGS(root, ffe_ctl), 1269 1270 TP_STRUCT__entry_btrfs( 1271 __field( u64, root_objectid ) 1272 __field( u64, num_bytes ) 1273 __field( u64, empty_size ) 1274 __field( u64, flags ) 1275 ), 1276 1277 TP_fast_assign_btrfs(root->fs_info, 1278 __entry->root_objectid = btrfs_root_id(root); 1279 __entry->num_bytes = ffe_ctl->num_bytes; 1280 __entry->empty_size = ffe_ctl->empty_size; 1281 __entry->flags = ffe_ctl->flags; 1282 ), 1283 1284 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1285 show_root_type(__entry->root_objectid), 1286 __entry->num_bytes, __entry->empty_size, __entry->flags, 1287 __print_flags((unsigned long)__entry->flags, "|", 1288 BTRFS_GROUP_FLAGS)) 1289 ); 1290 1291 TRACE_EVENT(btrfs_find_free_extent_search_loop, 1292 1293 TP_PROTO(const struct btrfs_root *root, 1294 const struct find_free_extent_ctl *ffe_ctl), 1295 1296 TP_ARGS(root, ffe_ctl), 1297 1298 TP_STRUCT__entry_btrfs( 1299 __field( u64, root_objectid ) 1300 __field( u64, num_bytes ) 1301 __field( u64, empty_size ) 1302 __field( u64, flags ) 1303 __field( u64, loop ) 1304 ), 1305 1306 TP_fast_assign_btrfs(root->fs_info, 1307 __entry->root_objectid = btrfs_root_id(root); 1308 __entry->num_bytes = ffe_ctl->num_bytes; 1309 __entry->empty_size = ffe_ctl->empty_size; 1310 __entry->flags = ffe_ctl->flags; 1311 __entry->loop = ffe_ctl->loop; 1312 ), 1313 1314 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1315 show_root_type(__entry->root_objectid), 1316 __entry->num_bytes, __entry->empty_size, __entry->flags, 1317 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1318 __entry->loop) 1319 ); 1320 1321 TRACE_EVENT(btrfs_find_free_extent_have_block_group, 1322 1323 TP_PROTO(const struct btrfs_root *root, 1324 const struct find_free_extent_ctl *ffe_ctl, 1325 const struct btrfs_block_group *block_group), 1326 1327 TP_ARGS(root, ffe_ctl, block_group), 1328 1329 TP_STRUCT__entry_btrfs( 1330 __field( u64, root_objectid ) 1331 __field( u64, num_bytes ) 1332 __field( u64, empty_size ) 1333 __field( u64, flags ) 1334 __field( u64, loop ) 1335 __field( bool, hinted ) 1336 __field( u64, bg_start ) 1337 __field( u64, bg_flags ) 1338 ), 1339 1340 TP_fast_assign_btrfs(root->fs_info, 1341 __entry->root_objectid = btrfs_root_id(root); 1342 __entry->num_bytes = ffe_ctl->num_bytes; 1343 __entry->empty_size = ffe_ctl->empty_size; 1344 __entry->flags = ffe_ctl->flags; 1345 __entry->loop = ffe_ctl->loop; 1346 __entry->hinted = ffe_ctl->hinted; 1347 __entry->bg_start = block_group->start; 1348 __entry->bg_flags = block_group->flags; 1349 ), 1350 1351 TP_printk_btrfs( 1352 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1353 show_root_type(__entry->root_objectid), 1354 __entry->num_bytes, __entry->empty_size, __entry->flags, 1355 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1356 __entry->loop, __entry->hinted, 1357 __entry->bg_start, __entry->bg_flags, 1358 __print_flags((unsigned long)__entry->bg_flags, "|", 1359 BTRFS_GROUP_FLAGS)) 1360 ); 1361 1362 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1363 1364 TP_PROTO(const struct btrfs_block_group *block_group, 1365 const struct find_free_extent_ctl *ffe_ctl), 1366 1367 TP_ARGS(block_group, ffe_ctl), 1368 1369 TP_STRUCT__entry_btrfs( 1370 __field( u64, bg_objectid ) 1371 __field( u64, flags ) 1372 __field( int, bg_size_class ) 1373 __field( u64, start ) 1374 __field( u64, len ) 1375 __field( u64, loop ) 1376 __field( bool, hinted ) 1377 __field( int, size_class ) 1378 ), 1379 1380 TP_fast_assign_btrfs(block_group->fs_info, 1381 __entry->bg_objectid = block_group->start; 1382 __entry->flags = block_group->flags; 1383 __entry->bg_size_class = block_group->size_class; 1384 __entry->start = ffe_ctl->search_start; 1385 __entry->len = ffe_ctl->num_bytes; 1386 __entry->loop = ffe_ctl->loop; 1387 __entry->hinted = ffe_ctl->hinted; 1388 __entry->size_class = ffe_ctl->size_class; 1389 ), 1390 1391 TP_printk_btrfs( 1392 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1393 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1394 __entry->bg_objectid, 1395 __entry->flags, __print_flags((unsigned long)__entry->flags, 1396 "|", BTRFS_GROUP_FLAGS), 1397 __entry->bg_size_class, __entry->start, __entry->len, 1398 __entry->loop, __entry->hinted, __entry->size_class) 1399 ); 1400 1401 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1402 1403 TP_PROTO(const struct btrfs_block_group *block_group, 1404 const struct find_free_extent_ctl *ffe_ctl), 1405 1406 TP_ARGS(block_group, ffe_ctl) 1407 ); 1408 1409 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1410 1411 TP_PROTO(const struct btrfs_block_group *block_group, 1412 const struct find_free_extent_ctl *ffe_ctl), 1413 1414 TP_ARGS(block_group, ffe_ctl) 1415 ); 1416 1417 TRACE_EVENT(btrfs_find_cluster, 1418 1419 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1420 u64 bytes, u64 empty_size, u64 min_bytes), 1421 1422 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1423 1424 TP_STRUCT__entry_btrfs( 1425 __field( u64, bg_objectid ) 1426 __field( u64, flags ) 1427 __field( u64, start ) 1428 __field( u64, bytes ) 1429 __field( u64, empty_size ) 1430 __field( u64, min_bytes ) 1431 ), 1432 1433 TP_fast_assign_btrfs(block_group->fs_info, 1434 __entry->bg_objectid = block_group->start; 1435 __entry->flags = block_group->flags; 1436 __entry->start = start; 1437 __entry->bytes = bytes; 1438 __entry->empty_size = empty_size; 1439 __entry->min_bytes = min_bytes; 1440 ), 1441 1442 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1443 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1444 __entry->flags, 1445 __print_flags((unsigned long)__entry->flags, "|", 1446 BTRFS_GROUP_FLAGS), __entry->start, 1447 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1448 ); 1449 1450 TRACE_EVENT(btrfs_failed_cluster_setup, 1451 1452 TP_PROTO(const struct btrfs_block_group *block_group), 1453 1454 TP_ARGS(block_group), 1455 1456 TP_STRUCT__entry_btrfs( 1457 __field( u64, bg_objectid ) 1458 ), 1459 1460 TP_fast_assign_btrfs(block_group->fs_info, 1461 __entry->bg_objectid = block_group->start; 1462 ), 1463 1464 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1465 ); 1466 1467 TRACE_EVENT(btrfs_setup_cluster, 1468 1469 TP_PROTO(const struct btrfs_block_group *block_group, 1470 const struct btrfs_free_cluster *cluster, 1471 u64 size, int bitmap), 1472 1473 TP_ARGS(block_group, cluster, size, bitmap), 1474 1475 TP_STRUCT__entry_btrfs( 1476 __field( u64, bg_objectid ) 1477 __field( u64, flags ) 1478 __field( u64, start ) 1479 __field( u64, max_size ) 1480 __field( u64, size ) 1481 __field( int, bitmap ) 1482 ), 1483 1484 TP_fast_assign_btrfs(block_group->fs_info, 1485 __entry->bg_objectid = block_group->start; 1486 __entry->flags = block_group->flags; 1487 __entry->start = cluster->window_start; 1488 __entry->max_size = cluster->max_size; 1489 __entry->size = size; 1490 __entry->bitmap = bitmap; 1491 ), 1492 1493 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1494 "size=%llu max_size=%llu bitmap=%d", 1495 __entry->bg_objectid, 1496 __entry->flags, 1497 __print_flags((unsigned long)__entry->flags, "|", 1498 BTRFS_GROUP_FLAGS), __entry->start, 1499 __entry->size, __entry->max_size, __entry->bitmap) 1500 ); 1501 1502 struct extent_state; 1503 TRACE_EVENT(btrfs_alloc_extent_state, 1504 1505 TP_PROTO(const struct extent_state *state, 1506 gfp_t mask, unsigned long IP), 1507 1508 TP_ARGS(state, mask, IP), 1509 1510 TP_STRUCT__entry( 1511 __field(const struct extent_state *, state) 1512 __field(unsigned long, mask) 1513 __field(const void*, ip) 1514 ), 1515 1516 TP_fast_assign( 1517 __entry->state = state, 1518 __entry->mask = (__force unsigned long)mask, 1519 __entry->ip = (const void *)IP 1520 ), 1521 1522 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1523 show_gfp_flags(__entry->mask), __entry->ip) 1524 ); 1525 1526 TRACE_EVENT(btrfs_free_extent_state, 1527 1528 TP_PROTO(const struct extent_state *state, unsigned long IP), 1529 1530 TP_ARGS(state, IP), 1531 1532 TP_STRUCT__entry( 1533 __field(const struct extent_state *, state) 1534 __field(const void*, ip) 1535 ), 1536 1537 TP_fast_assign( 1538 __entry->state = state, 1539 __entry->ip = (const void *)IP 1540 ), 1541 1542 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1543 ); 1544 1545 DECLARE_EVENT_CLASS(btrfs__work, 1546 1547 TP_PROTO(const struct btrfs_work *work), 1548 1549 TP_ARGS(work), 1550 1551 TP_STRUCT__entry_btrfs( 1552 __field( const void *, work ) 1553 __field( const void *, wq ) 1554 __field( const void *, func ) 1555 __field( const void *, ordered_func ) 1556 __field( const void *, normal_work ) 1557 ), 1558 1559 TP_fast_assign_btrfs(btrfs_work_owner(work), 1560 __entry->work = work; 1561 __entry->wq = work->wq; 1562 __entry->func = work->func; 1563 __entry->ordered_func = work->ordered_func; 1564 __entry->normal_work = &work->normal_work; 1565 ), 1566 1567 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1568 __entry->work, __entry->normal_work, __entry->wq, 1569 __entry->func, __entry->ordered_func) 1570 ); 1571 1572 /* 1573 * For situations when the work is freed, we pass fs_info and a tag that matches 1574 * the address of the work structure so it can be paired with the scheduling 1575 * event. DO NOT add anything here that dereferences wtag. 1576 */ 1577 DECLARE_EVENT_CLASS(btrfs__work__done, 1578 1579 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1580 1581 TP_ARGS(fs_info, wtag), 1582 1583 TP_STRUCT__entry_btrfs( 1584 __field( const void *, wtag ) 1585 ), 1586 1587 TP_fast_assign_btrfs(fs_info, 1588 __entry->wtag = wtag; 1589 ), 1590 1591 TP_printk_btrfs("work->%p", __entry->wtag) 1592 ); 1593 1594 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1595 1596 TP_PROTO(const struct btrfs_work *work), 1597 1598 TP_ARGS(work) 1599 ); 1600 1601 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1602 1603 TP_PROTO(const struct btrfs_work *work), 1604 1605 TP_ARGS(work) 1606 ); 1607 1608 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1609 1610 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1611 1612 TP_ARGS(fs_info, wtag) 1613 ); 1614 1615 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1616 1617 TP_PROTO(const struct btrfs_work *work), 1618 1619 TP_ARGS(work) 1620 ); 1621 1622 DECLARE_EVENT_CLASS(btrfs_workqueue, 1623 1624 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1625 1626 TP_ARGS(wq, name), 1627 1628 TP_STRUCT__entry_btrfs( 1629 __field( const void *, wq ) 1630 __string( name, name ) 1631 ), 1632 1633 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1634 __entry->wq = wq; 1635 __assign_str(name); 1636 ), 1637 1638 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1639 __entry->wq) 1640 ); 1641 1642 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1643 1644 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1645 1646 TP_ARGS(wq, name) 1647 ); 1648 1649 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1650 1651 TP_PROTO(const struct btrfs_workqueue *wq), 1652 1653 TP_ARGS(wq), 1654 1655 TP_STRUCT__entry_btrfs( 1656 __field( const void *, wq ) 1657 ), 1658 1659 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1660 __entry->wq = wq; 1661 ), 1662 1663 TP_printk_btrfs("wq=%p", __entry->wq) 1664 ); 1665 1666 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1667 1668 TP_PROTO(const struct btrfs_workqueue *wq), 1669 1670 TP_ARGS(wq) 1671 ); 1672 1673 #define BTRFS_QGROUP_OPERATIONS \ 1674 { QGROUP_RESERVE, "reserve" }, \ 1675 { QGROUP_RELEASE, "release" }, \ 1676 { QGROUP_FREE, "free" } 1677 1678 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1679 1680 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1681 u64 reserved, int op), 1682 1683 TP_ARGS(inode, start, len, reserved, op), 1684 1685 TP_STRUCT__entry_btrfs( 1686 __field( u64, rootid ) 1687 __field( u64, ino ) 1688 __field( u64, start ) 1689 __field( u64, len ) 1690 __field( u64, reserved ) 1691 __field( int, op ) 1692 ), 1693 1694 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1695 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 1696 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1697 __entry->start = start; 1698 __entry->len = len; 1699 __entry->reserved = reserved; 1700 __entry->op = op; 1701 ), 1702 1703 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1704 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1705 __entry->reserved, 1706 __print_flags((unsigned long)__entry->op, "", 1707 BTRFS_QGROUP_OPERATIONS) 1708 ) 1709 ); 1710 1711 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1712 1713 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1714 u64 reserved, int op), 1715 1716 TP_ARGS(inode, start, len, reserved, op) 1717 ); 1718 1719 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1720 1721 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1722 u64 reserved, int op), 1723 1724 TP_ARGS(inode, start, len, reserved, op) 1725 ); 1726 1727 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1728 TP_PROTO(const struct btrfs_fs_info *fs_info, 1729 const struct btrfs_qgroup_extent_record *rec, 1730 u64 bytenr), 1731 1732 TP_ARGS(fs_info, rec, bytenr), 1733 1734 TP_STRUCT__entry_btrfs( 1735 __field( u64, bytenr ) 1736 __field( u64, num_bytes ) 1737 ), 1738 1739 TP_fast_assign_btrfs(fs_info, 1740 __entry->bytenr = bytenr; 1741 __entry->num_bytes = rec->num_bytes; 1742 ), 1743 1744 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1745 __entry->bytenr, __entry->num_bytes) 1746 ); 1747 1748 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1749 1750 TP_PROTO(const struct btrfs_fs_info *fs_info, 1751 const struct btrfs_qgroup_extent_record *rec, 1752 u64 bytenr), 1753 1754 TP_ARGS(fs_info, rec, bytenr) 1755 ); 1756 1757 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1758 1759 TP_PROTO(const struct btrfs_fs_info *fs_info, 1760 const struct btrfs_qgroup_extent_record *rec, 1761 u64 bytenr), 1762 1763 TP_ARGS(fs_info, rec, bytenr) 1764 ); 1765 1766 TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 1767 1768 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1769 u64 num_dirty_extents), 1770 1771 TP_ARGS(fs_info, transid, num_dirty_extents), 1772 1773 TP_STRUCT__entry_btrfs( 1774 __field( u64, transid ) 1775 __field( u64, num_dirty_extents ) 1776 ), 1777 1778 TP_fast_assign_btrfs(fs_info, 1779 __entry->transid = transid; 1780 __entry->num_dirty_extents = num_dirty_extents; 1781 ), 1782 1783 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1784 __entry->transid, __entry->num_dirty_extents) 1785 ); 1786 1787 TRACE_EVENT(btrfs_qgroup_account_extent, 1788 1789 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1790 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1791 1792 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1793 nr_new_roots), 1794 1795 TP_STRUCT__entry_btrfs( 1796 __field( u64, transid ) 1797 __field( u64, bytenr ) 1798 __field( u64, num_bytes ) 1799 __field( u64, nr_old_roots ) 1800 __field( u64, nr_new_roots ) 1801 ), 1802 1803 TP_fast_assign_btrfs(fs_info, 1804 __entry->transid = transid; 1805 __entry->bytenr = bytenr; 1806 __entry->num_bytes = num_bytes; 1807 __entry->nr_old_roots = nr_old_roots; 1808 __entry->nr_new_roots = nr_new_roots; 1809 ), 1810 1811 TP_printk_btrfs( 1812 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1813 __entry->transid, 1814 __entry->bytenr, 1815 __entry->num_bytes, 1816 __entry->nr_old_roots, 1817 __entry->nr_new_roots) 1818 ); 1819 1820 TRACE_EVENT(btrfs_qgroup_update_counters, 1821 1822 TP_PROTO(const struct btrfs_fs_info *fs_info, 1823 const struct btrfs_qgroup *qgroup, 1824 u64 cur_old_count, u64 cur_new_count), 1825 1826 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1827 1828 TP_STRUCT__entry_btrfs( 1829 __field( u64, qgid ) 1830 __field( u64, old_rfer ) 1831 __field( u64, old_excl ) 1832 __field( u64, cur_old_count ) 1833 __field( u64, cur_new_count ) 1834 ), 1835 1836 TP_fast_assign_btrfs(fs_info, 1837 __entry->qgid = qgroup->qgroupid; 1838 __entry->old_rfer = qgroup->rfer; 1839 __entry->old_excl = qgroup->excl; 1840 __entry->cur_old_count = cur_old_count; 1841 __entry->cur_new_count = cur_new_count; 1842 ), 1843 1844 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1845 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1846 __entry->cur_old_count, __entry->cur_new_count) 1847 ); 1848 1849 TRACE_EVENT(btrfs_qgroup_update_reserve, 1850 1851 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1852 s64 diff, int type), 1853 1854 TP_ARGS(fs_info, qgroup, diff, type), 1855 1856 TP_STRUCT__entry_btrfs( 1857 __field( u64, qgid ) 1858 __field( u64, cur_reserved ) 1859 __field( s64, diff ) 1860 __field( int, type ) 1861 ), 1862 1863 TP_fast_assign_btrfs(fs_info, 1864 __entry->qgid = qgroup->qgroupid; 1865 __entry->cur_reserved = qgroup->rsv.values[type]; 1866 __entry->diff = diff; 1867 __entry->type = type; 1868 ), 1869 1870 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1871 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1872 __entry->cur_reserved, __entry->diff) 1873 ); 1874 1875 TRACE_EVENT(btrfs_qgroup_meta_reserve, 1876 1877 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1878 1879 TP_ARGS(root, diff, type), 1880 1881 TP_STRUCT__entry_btrfs( 1882 __field( u64, refroot ) 1883 __field( s64, diff ) 1884 __field( int, type ) 1885 ), 1886 1887 TP_fast_assign_btrfs(root->fs_info, 1888 __entry->refroot = btrfs_root_id(root); 1889 __entry->diff = diff; 1890 __entry->type = type; 1891 ), 1892 1893 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1894 show_root_type(__entry->refroot), 1895 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1896 ); 1897 1898 TRACE_EVENT(btrfs_qgroup_meta_convert, 1899 1900 TP_PROTO(const struct btrfs_root *root, s64 diff), 1901 1902 TP_ARGS(root, diff), 1903 1904 TP_STRUCT__entry_btrfs( 1905 __field( u64, refroot ) 1906 __field( s64, diff ) 1907 ), 1908 1909 TP_fast_assign_btrfs(root->fs_info, 1910 __entry->refroot = btrfs_root_id(root); 1911 __entry->diff = diff; 1912 ), 1913 1914 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1915 show_root_type(__entry->refroot), 1916 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1917 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1918 __entry->diff) 1919 ); 1920 1921 TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 1922 1923 TP_PROTO(struct btrfs_root *root), 1924 1925 TP_ARGS(root), 1926 1927 TP_STRUCT__entry_btrfs( 1928 __field( u64, refroot ) 1929 __field( s64, diff ) 1930 __field( int, type ) 1931 ), 1932 1933 TP_fast_assign_btrfs(root->fs_info, 1934 __entry->refroot = btrfs_root_id(root); 1935 spin_lock(&root->qgroup_meta_rsv_lock); 1936 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1937 spin_unlock(&root->qgroup_meta_rsv_lock); 1938 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1939 ), 1940 1941 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1942 show_root_type(__entry->refroot), 1943 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1944 ); 1945 1946 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1947 TP_PROTO(const struct btrfs_fs_info *fs_info, 1948 const struct prelim_ref *oldref, 1949 const struct prelim_ref *newref, u64 tree_size), 1950 TP_ARGS(fs_info, oldref, newref, tree_size), 1951 1952 TP_STRUCT__entry_btrfs( 1953 __field( u64, root_id ) 1954 __field( u64, objectid ) 1955 __field( u8, type ) 1956 __field( u64, offset ) 1957 __field( int, level ) 1958 __field( int, old_count ) 1959 __field( u64, parent ) 1960 __field( u64, bytenr ) 1961 __field( int, mod_count ) 1962 __field( u64, tree_size ) 1963 ), 1964 1965 TP_fast_assign_btrfs(fs_info, 1966 __entry->root_id = oldref->root_id; 1967 __entry->objectid = oldref->key_for_search.objectid; 1968 __entry->type = oldref->key_for_search.type; 1969 __entry->offset = oldref->key_for_search.offset; 1970 __entry->level = oldref->level; 1971 __entry->old_count = oldref->count; 1972 __entry->parent = oldref->parent; 1973 __entry->bytenr = oldref->wanted_disk_byte; 1974 __entry->mod_count = newref ? newref->count : 0; 1975 __entry->tree_size = tree_size; 1976 ), 1977 1978 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1979 __entry->root_id, 1980 __entry->objectid, __entry->type, 1981 __entry->offset, __entry->level, 1982 __entry->old_count, __entry->mod_count, 1983 __entry->old_count + __entry->mod_count, 1984 __entry->parent, 1985 __entry->bytenr, 1986 __entry->tree_size) 1987 ); 1988 1989 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1990 TP_PROTO(const struct btrfs_fs_info *fs_info, 1991 const struct prelim_ref *oldref, 1992 const struct prelim_ref *newref, u64 tree_size), 1993 TP_ARGS(fs_info, oldref, newref, tree_size) 1994 ); 1995 1996 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1997 TP_PROTO(const struct btrfs_fs_info *fs_info, 1998 const struct prelim_ref *oldref, 1999 const struct prelim_ref *newref, u64 tree_size), 2000 TP_ARGS(fs_info, oldref, newref, tree_size) 2001 ); 2002 2003 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 2004 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 2005 2006 TP_ARGS(root, ino, mod, outstanding), 2007 2008 TP_STRUCT__entry_btrfs( 2009 __field( u64, root_objectid ) 2010 __field( u64, ino ) 2011 __field( int, mod ) 2012 __field( unsigned, outstanding ) 2013 ), 2014 2015 TP_fast_assign_btrfs(root->fs_info, 2016 __entry->root_objectid = btrfs_root_id(root); 2017 __entry->ino = ino; 2018 __entry->mod = mod; 2019 __entry->outstanding = outstanding; 2020 ), 2021 2022 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 2023 show_root_type(__entry->root_objectid), 2024 __entry->ino, __entry->mod, __entry->outstanding) 2025 ); 2026 2027 DECLARE_EVENT_CLASS(btrfs__block_group, 2028 TP_PROTO(const struct btrfs_block_group *bg_cache), 2029 2030 TP_ARGS(bg_cache), 2031 2032 TP_STRUCT__entry_btrfs( 2033 __field( u64, bytenr ) 2034 __field( u64, len ) 2035 __field( u64, used ) 2036 __field( u64, flags ) 2037 ), 2038 2039 TP_fast_assign_btrfs(bg_cache->fs_info, 2040 __entry->bytenr = bg_cache->start, 2041 __entry->len = bg_cache->length, 2042 __entry->used = bg_cache->used; 2043 __entry->flags = bg_cache->flags; 2044 ), 2045 2046 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2047 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2048 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2049 ); 2050 2051 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2052 TP_PROTO(const struct btrfs_block_group *bg_cache), 2053 2054 TP_ARGS(bg_cache) 2055 ); 2056 2057 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2058 TP_PROTO(const struct btrfs_block_group *bg_cache), 2059 2060 TP_ARGS(bg_cache) 2061 ); 2062 2063 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2064 TP_PROTO(const struct btrfs_block_group *bg_cache), 2065 2066 TP_ARGS(bg_cache) 2067 ); 2068 2069 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2070 TP_PROTO(const struct btrfs_block_group *bg_cache), 2071 2072 TP_ARGS(bg_cache) 2073 ); 2074 2075 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2076 TP_PROTO(const struct btrfs_block_group *bg_cache), 2077 2078 TP_ARGS(bg_cache) 2079 ); 2080 2081 TRACE_EVENT(btrfs_set_extent_bit, 2082 TP_PROTO(const struct extent_io_tree *tree, 2083 u64 start, u64 len, unsigned set_bits), 2084 2085 TP_ARGS(tree, start, len, set_bits), 2086 2087 TP_STRUCT__entry_btrfs( 2088 __field( unsigned, owner ) 2089 __field( u64, ino ) 2090 __field( u64, rootid ) 2091 __field( u64, start ) 2092 __field( u64, len ) 2093 __field( unsigned, set_bits) 2094 ), 2095 2096 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2097 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2098 2099 __entry->owner = tree->owner; 2100 __entry->ino = inode ? btrfs_ino(inode) : 0; 2101 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2102 __entry->start = start; 2103 __entry->len = len; 2104 __entry->set_bits = set_bits; 2105 ), 2106 2107 TP_printk_btrfs( 2108 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2109 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2110 __entry->rootid, __entry->start, __entry->len, 2111 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2112 ); 2113 2114 TRACE_EVENT(btrfs_clear_extent_bit, 2115 TP_PROTO(const struct extent_io_tree *tree, 2116 u64 start, u64 len, unsigned clear_bits), 2117 2118 TP_ARGS(tree, start, len, clear_bits), 2119 2120 TP_STRUCT__entry_btrfs( 2121 __field( unsigned, owner ) 2122 __field( u64, ino ) 2123 __field( u64, rootid ) 2124 __field( u64, start ) 2125 __field( u64, len ) 2126 __field( unsigned, clear_bits) 2127 ), 2128 2129 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2130 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2131 2132 __entry->owner = tree->owner; 2133 __entry->ino = inode ? btrfs_ino(inode) : 0; 2134 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2135 __entry->start = start; 2136 __entry->len = len; 2137 __entry->clear_bits = clear_bits; 2138 ), 2139 2140 TP_printk_btrfs( 2141 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2142 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2143 __entry->rootid, __entry->start, __entry->len, 2144 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2145 ); 2146 2147 TRACE_EVENT(btrfs_convert_extent_bit, 2148 TP_PROTO(const struct extent_io_tree *tree, 2149 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2150 2151 TP_ARGS(tree, start, len, set_bits, clear_bits), 2152 2153 TP_STRUCT__entry_btrfs( 2154 __field( unsigned, owner ) 2155 __field( u64, ino ) 2156 __field( u64, rootid ) 2157 __field( u64, start ) 2158 __field( u64, len ) 2159 __field( unsigned, set_bits) 2160 __field( unsigned, clear_bits) 2161 ), 2162 2163 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2164 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2165 2166 __entry->owner = tree->owner; 2167 __entry->ino = inode ? btrfs_ino(inode) : 0; 2168 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2169 __entry->start = start; 2170 __entry->len = len; 2171 __entry->set_bits = set_bits; 2172 __entry->clear_bits = clear_bits; 2173 ), 2174 2175 TP_printk_btrfs( 2176 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2177 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2178 __entry->rootid, __entry->start, __entry->len, 2179 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2180 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2181 ); 2182 2183 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2184 TP_PROTO(struct btrfs_fs_info *fs_info, 2185 const struct btrfs_space_info *sinfo), 2186 2187 TP_ARGS(fs_info, sinfo), 2188 2189 TP_STRUCT__entry_btrfs( 2190 __field( u64, flags ) 2191 __field( u64, total_bytes ) 2192 __field( u64, bytes_used ) 2193 __field( u64, bytes_pinned ) 2194 __field( u64, bytes_reserved ) 2195 __field( u64, bytes_may_use ) 2196 __field( u64, bytes_readonly ) 2197 __field( u64, reclaim_size ) 2198 __field( int, clamp ) 2199 __field( u64, global_reserved ) 2200 __field( u64, trans_reserved ) 2201 __field( u64, delayed_refs_reserved ) 2202 __field( u64, delayed_reserved ) 2203 __field( u64, free_chunk_space ) 2204 __field( u64, delalloc_bytes ) 2205 __field( u64, ordered_bytes ) 2206 ), 2207 2208 TP_fast_assign_btrfs(fs_info, 2209 __entry->flags = sinfo->flags; 2210 __entry->total_bytes = sinfo->total_bytes; 2211 __entry->bytes_used = sinfo->bytes_used; 2212 __entry->bytes_pinned = sinfo->bytes_pinned; 2213 __entry->bytes_reserved = sinfo->bytes_reserved; 2214 __entry->bytes_may_use = sinfo->bytes_may_use; 2215 __entry->bytes_readonly = sinfo->bytes_readonly; 2216 __entry->reclaim_size = sinfo->reclaim_size; 2217 __entry->clamp = sinfo->clamp; 2218 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2219 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2220 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2221 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2222 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2223 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2224 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2225 ), 2226 2227 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2228 "bytes_pinned=%llu bytes_reserved=%llu " 2229 "bytes_may_use=%llu bytes_readonly=%llu " 2230 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2231 "trans_reserved=%llu delayed_refs_reserved=%llu " 2232 "delayed_reserved=%llu chunk_free_space=%llu " 2233 "delalloc_bytes=%llu ordered_bytes=%llu", 2234 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2235 __entry->total_bytes, __entry->bytes_used, 2236 __entry->bytes_pinned, __entry->bytes_reserved, 2237 __entry->bytes_may_use, __entry->bytes_readonly, 2238 __entry->reclaim_size, __entry->clamp, 2239 __entry->global_reserved, __entry->trans_reserved, 2240 __entry->delayed_refs_reserved, 2241 __entry->delayed_reserved, __entry->free_chunk_space, 2242 __entry->delalloc_bytes, __entry->ordered_bytes) 2243 ); 2244 2245 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2246 TP_PROTO(struct btrfs_fs_info *fs_info, 2247 const struct btrfs_space_info *sinfo), 2248 TP_ARGS(fs_info, sinfo) 2249 ); 2250 2251 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2252 TP_PROTO(struct btrfs_fs_info *fs_info, 2253 const struct btrfs_space_info *sinfo), 2254 TP_ARGS(fs_info, sinfo) 2255 ); 2256 2257 TRACE_EVENT(btrfs_reserve_ticket, 2258 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2259 u64 start_ns, int flush, int error), 2260 2261 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2262 2263 TP_STRUCT__entry_btrfs( 2264 __field( u64, flags ) 2265 __field( u64, bytes ) 2266 __field( u64, start_ns ) 2267 __field( int, flush ) 2268 __field( int, error ) 2269 ), 2270 2271 TP_fast_assign_btrfs(fs_info, 2272 __entry->flags = flags; 2273 __entry->bytes = bytes; 2274 __entry->start_ns = start_ns; 2275 __entry->flush = flush; 2276 __entry->error = error; 2277 ), 2278 2279 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2280 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2281 __entry->bytes, __entry->start_ns, 2282 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2283 __entry->error) 2284 ); 2285 2286 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2287 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2288 2289 TP_ARGS(eb, start_ns), 2290 2291 TP_STRUCT__entry_btrfs( 2292 __field( u64, block ) 2293 __field( u64, generation ) 2294 __field( u64, start_ns ) 2295 __field( u64, end_ns ) 2296 __field( u64, diff_ns ) 2297 __field( u64, owner ) 2298 __field( int, is_log_tree ) 2299 ), 2300 2301 TP_fast_assign_btrfs(eb->fs_info, 2302 __entry->block = eb->start; 2303 __entry->generation = btrfs_header_generation(eb); 2304 __entry->start_ns = start_ns; 2305 __entry->end_ns = ktime_get_ns(); 2306 __entry->diff_ns = __entry->end_ns - start_ns; 2307 __entry->owner = btrfs_header_owner(eb); 2308 __entry->is_log_tree = (eb->log_index >= 0); 2309 ), 2310 2311 TP_printk_btrfs( 2312 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2313 __entry->block, __entry->generation, 2314 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2315 __entry->owner, __entry->is_log_tree) 2316 ); 2317 2318 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2319 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2320 2321 TP_ARGS(eb, start_ns) 2322 ); 2323 2324 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2325 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2326 2327 TP_ARGS(eb, start_ns) 2328 ); 2329 2330 DECLARE_EVENT_CLASS(btrfs_locking_events, 2331 TP_PROTO(const struct extent_buffer *eb), 2332 2333 TP_ARGS(eb), 2334 2335 TP_STRUCT__entry_btrfs( 2336 __field( u64, block ) 2337 __field( u64, generation ) 2338 __field( u64, owner ) 2339 __field( int, is_log_tree ) 2340 ), 2341 2342 TP_fast_assign_btrfs(eb->fs_info, 2343 __entry->block = eb->start; 2344 __entry->generation = btrfs_header_generation(eb); 2345 __entry->owner = btrfs_header_owner(eb); 2346 __entry->is_log_tree = (eb->log_index >= 0); 2347 ), 2348 2349 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2350 __entry->block, __entry->generation, 2351 __entry->owner, __entry->is_log_tree) 2352 ); 2353 2354 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2355 DEFINE_EVENT(btrfs_locking_events, name, \ 2356 TP_PROTO(const struct extent_buffer *eb), \ 2357 \ 2358 TP_ARGS(eb) \ 2359 ) 2360 2361 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2362 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2363 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2364 2365 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2366 2367 TP_PROTO(const struct btrfs_fs_info *fs_info, 2368 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2369 2370 TP_ARGS(fs_info, sinfo, old, diff), 2371 2372 TP_STRUCT__entry_btrfs( 2373 __field( u64, type ) 2374 __field( u64, old ) 2375 __field( s64, diff ) 2376 ), 2377 2378 TP_fast_assign_btrfs(fs_info, 2379 __entry->type = sinfo->flags; 2380 __entry->old = old; 2381 __entry->diff = diff; 2382 ), 2383 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2384 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2385 __entry->old, __entry->diff) 2386 ); 2387 2388 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2389 2390 TP_PROTO(const struct btrfs_fs_info *fs_info, 2391 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2392 2393 TP_ARGS(fs_info, sinfo, old, diff) 2394 ); 2395 2396 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2397 2398 TP_PROTO(const struct btrfs_fs_info *fs_info, 2399 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2400 2401 TP_ARGS(fs_info, sinfo, old, diff) 2402 ); 2403 2404 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2405 2406 TP_PROTO(const struct btrfs_fs_info *fs_info, 2407 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2408 2409 TP_ARGS(fs_info, sinfo, old, diff) 2410 ); 2411 2412 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2413 2414 TP_PROTO(const struct btrfs_raid_bio *rbio, 2415 const struct bio *bio, 2416 const struct raid56_bio_trace_info *trace_info), 2417 2418 TP_ARGS(rbio, bio, trace_info), 2419 2420 TP_STRUCT__entry_btrfs( 2421 __field( u64, full_stripe ) 2422 __field( u64, physical ) 2423 __field( u64, devid ) 2424 __field( u32, offset ) 2425 __field( u32, len ) 2426 __field( u8, opf ) 2427 __field( u8, total_stripes ) 2428 __field( u8, real_stripes ) 2429 __field( u8, nr_data ) 2430 __field( u8, stripe_nr ) 2431 ), 2432 2433 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2434 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2435 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2436 __entry->len = bio->bi_iter.bi_size; 2437 __entry->opf = bio_op(bio); 2438 __entry->devid = trace_info->devid; 2439 __entry->offset = trace_info->offset; 2440 __entry->stripe_nr = trace_info->stripe_nr; 2441 __entry->total_stripes = rbio->bioc->num_stripes; 2442 __entry->real_stripes = rbio->real_stripes; 2443 __entry->nr_data = rbio->nr_data; 2444 ), 2445 /* 2446 * For type output, we need to output things like "DATA1" 2447 * (the first data stripe), "DATA2" (the second data stripe), 2448 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2449 */ 2450 TP_printk_btrfs( 2451 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2452 __entry->full_stripe, __entry->devid, 2453 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2454 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2455 "REPLACE"), 2456 (__entry->stripe_nr < __entry->nr_data) ? 2457 (__entry->stripe_nr + 1) : 2458 ((__entry->stripe_nr < __entry->real_stripes) ? 2459 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2460 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2461 ); 2462 2463 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2464 TP_PROTO(const struct btrfs_raid_bio *rbio, 2465 const struct bio *bio, 2466 const struct raid56_bio_trace_info *trace_info), 2467 2468 TP_ARGS(rbio, bio, trace_info) 2469 ); 2470 2471 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2472 TP_PROTO(const struct btrfs_raid_bio *rbio, 2473 const struct bio *bio, 2474 const struct raid56_bio_trace_info *trace_info), 2475 2476 TP_ARGS(rbio, bio, trace_info) 2477 ); 2478 2479 TRACE_EVENT(btrfs_insert_one_raid_extent, 2480 2481 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2482 int num_stripes), 2483 2484 TP_ARGS(fs_info, logical, length, num_stripes), 2485 2486 TP_STRUCT__entry_btrfs( 2487 __field( u64, logical ) 2488 __field( u64, length ) 2489 __field( int, num_stripes ) 2490 ), 2491 2492 TP_fast_assign_btrfs(fs_info, 2493 __entry->logical = logical; 2494 __entry->length = length; 2495 __entry->num_stripes = num_stripes; 2496 ), 2497 2498 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2499 __entry->logical, __entry->length, 2500 __entry->num_stripes) 2501 ); 2502 2503 TRACE_EVENT(btrfs_raid_extent_delete, 2504 2505 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2506 u64 found_start, u64 found_end), 2507 2508 TP_ARGS(fs_info, start, end, found_start, found_end), 2509 2510 TP_STRUCT__entry_btrfs( 2511 __field( u64, start ) 2512 __field( u64, end ) 2513 __field( u64, found_start ) 2514 __field( u64, found_end ) 2515 ), 2516 2517 TP_fast_assign_btrfs(fs_info, 2518 __entry->start = start; 2519 __entry->end = end; 2520 __entry->found_start = found_start; 2521 __entry->found_end = found_end; 2522 ), 2523 2524 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2525 __entry->start, __entry->end, __entry->found_start, 2526 __entry->found_end) 2527 ); 2528 2529 TRACE_EVENT(btrfs_get_raid_extent_offset, 2530 2531 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2532 u64 physical, u64 devid), 2533 2534 TP_ARGS(fs_info, logical, length, physical, devid), 2535 2536 TP_STRUCT__entry_btrfs( 2537 __field( u64, logical ) 2538 __field( u64, length ) 2539 __field( u64, physical ) 2540 __field( u64, devid ) 2541 ), 2542 2543 TP_fast_assign_btrfs(fs_info, 2544 __entry->logical = logical; 2545 __entry->length = length; 2546 __entry->physical = physical; 2547 __entry->devid = devid; 2548 ), 2549 2550 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2551 __entry->logical, __entry->length, __entry->physical, 2552 __entry->devid) 2553 ); 2554 2555 TRACE_EVENT(btrfs_extent_map_shrinker_count, 2556 2557 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2558 2559 TP_ARGS(fs_info, nr), 2560 2561 TP_STRUCT__entry_btrfs( 2562 __field( long, nr ) 2563 ), 2564 2565 TP_fast_assign_btrfs(fs_info, 2566 __entry->nr = nr; 2567 ), 2568 2569 TP_printk_btrfs("nr=%ld", __entry->nr) 2570 ); 2571 2572 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 2573 2574 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2575 2576 TP_ARGS(fs_info, nr), 2577 2578 TP_STRUCT__entry_btrfs( 2579 __field( long, nr_to_scan ) 2580 __field( long, nr ) 2581 __field( u64, last_root_id ) 2582 __field( u64, last_ino ) 2583 ), 2584 2585 TP_fast_assign_btrfs(fs_info, 2586 __entry->nr_to_scan = \ 2587 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 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_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2594 __entry->nr_to_scan, __entry->nr, 2595 show_root_type(__entry->last_root_id), __entry->last_ino) 2596 ); 2597 2598 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2599 2600 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2601 2602 TP_ARGS(fs_info, nr_dropped, nr), 2603 2604 TP_STRUCT__entry_btrfs( 2605 __field( long, nr_dropped ) 2606 __field( long, nr ) 2607 __field( u64, last_root_id ) 2608 __field( u64, last_ino ) 2609 ), 2610 2611 TP_fast_assign_btrfs(fs_info, 2612 __entry->nr_dropped = nr_dropped; 2613 __entry->nr = nr; 2614 __entry->last_root_id = fs_info->em_shrinker_last_root; 2615 __entry->last_ino = fs_info->em_shrinker_last_ino; 2616 ), 2617 2618 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2619 __entry->nr_dropped, __entry->nr, 2620 show_root_type(__entry->last_root_id), __entry->last_ino) 2621 ); 2622 2623 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2624 2625 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2626 2627 TP_ARGS(inode, em), 2628 2629 TP_STRUCT__entry_btrfs( 2630 __field( u64, ino ) 2631 __field( u64, root_id ) 2632 __field( u64, start ) 2633 __field( u64, len ) 2634 __field( u32, flags ) 2635 ), 2636 2637 TP_fast_assign_btrfs(inode->root->fs_info, 2638 __entry->ino = btrfs_ino(inode); 2639 __entry->root_id = btrfs_root_id(inode->root); 2640 __entry->start = em->start; 2641 __entry->len = em->len; 2642 __entry->flags = em->flags; 2643 ), 2644 2645 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2646 __entry->ino, show_root_type(__entry->root_id), 2647 __entry->start, __entry->len, 2648 show_map_flags(__entry->flags)) 2649 ); 2650 2651 #endif /* _TRACE_BTRFS_H */ 2652 2653 /* This part must be outside protection */ 2654 #include <trace/define_trace.h> 2655