1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM btrfs 4 5 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_BTRFS_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 #include <trace/events/mmflags.h> 11 12 struct btrfs_root; 13 struct btrfs_fs_info; 14 struct btrfs_inode; 15 struct extent_map; 16 struct btrfs_file_extent_item; 17 struct btrfs_ordered_extent; 18 struct btrfs_delayed_ref_node; 19 struct btrfs_delayed_ref_head; 20 struct btrfs_block_group; 21 struct btrfs_free_cluster; 22 struct btrfs_chunk_map; 23 struct extent_buffer; 24 struct btrfs_work; 25 struct btrfs_workqueue; 26 struct btrfs_qgroup_extent_record; 27 struct btrfs_qgroup; 28 struct extent_io_tree; 29 struct prelim_ref; 30 struct btrfs_space_info; 31 struct btrfs_raid_bio; 32 struct raid56_bio_trace_info; 33 struct find_free_extent_ctl; 34 35 #define show_ref_type(type) \ 36 __print_symbolic(type, \ 37 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 38 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 39 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 40 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 41 42 #define __show_root_type(obj) \ 43 __print_symbolic_u64(obj, \ 44 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 45 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 46 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 47 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 48 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 49 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 50 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 51 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 52 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 53 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 54 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 55 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 56 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 57 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 58 59 #define show_root_type(obj) \ 60 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 61 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 62 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 63 64 #define FLUSH_ACTIONS \ 65 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 66 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 67 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 68 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 69 70 #define FI_TYPES \ 71 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 72 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 73 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 74 75 #define QGROUP_RSV_TYPES \ 76 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 77 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 78 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 79 80 #define IO_TREE_OWNER \ 81 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 82 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 83 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 84 EM( IO_TREE_INODE_IO, "INODE_IO") \ 85 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 86 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 87 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 88 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 89 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 90 EMe(IO_TREE_SELFTEST, "SELFTEST") 91 92 #define FLUSH_STATES \ 93 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 94 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 95 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 96 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 97 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 98 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 99 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ 100 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 101 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 102 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 103 EM( COMMIT_TRANS, "COMMIT_TRANS") \ 104 EMe(RESET_ZONES, "RESET_ZONES") 105 106 /* 107 * First define the enums in the above macros to be exported to userspace via 108 * TRACE_DEFINE_ENUM(). 109 */ 110 111 #undef EM 112 #undef EMe 113 #define EM(a, b) TRACE_DEFINE_ENUM(a); 114 #define EMe(a, b) TRACE_DEFINE_ENUM(a); 115 116 FLUSH_ACTIONS 117 FI_TYPES 118 QGROUP_RSV_TYPES 119 IO_TREE_OWNER 120 FLUSH_STATES 121 122 /* 123 * Now redefine the EM and EMe macros to map the enums to the strings that will 124 * be printed in the output 125 */ 126 127 #undef EM 128 #undef EMe 129 #define EM(a, b) {a, b}, 130 #define EMe(a, b) {a, b} 131 132 133 #define BTRFS_GROUP_FLAGS \ 134 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 135 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 136 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 137 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 138 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 139 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 140 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 141 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 142 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 143 144 #define EXTENT_FLAGS \ 145 { EXTENT_DIRTY, "DIRTY"}, \ 146 { EXTENT_LOCKED, "LOCKED"}, \ 147 { EXTENT_NEW, "NEW"}, \ 148 { EXTENT_DELALLOC, "DELALLOC"}, \ 149 { EXTENT_DEFRAG, "DEFRAG"}, \ 150 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 151 { EXTENT_NODATASUM, "NODATASUM"}, \ 152 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 153 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 154 { EXTENT_NORESERVE, "NORESERVE"}, \ 155 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 156 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 157 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 158 159 #define BTRFS_FSID_SIZE 16 160 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 161 162 #define TP_fast_assign_fsid(fs_info) \ 163 ({ \ 164 if (fs_info) \ 165 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 166 BTRFS_FSID_SIZE); \ 167 else \ 168 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 169 }) 170 171 #define TP_STRUCT__entry_btrfs(args...) \ 172 TP_STRUCT__entry( \ 173 TP_STRUCT__entry_fsid \ 174 args) 175 #define TP_fast_assign_btrfs(fs_info, args...) \ 176 TP_fast_assign( \ 177 TP_fast_assign_fsid(fs_info); \ 178 args) 179 #define TP_printk_btrfs(fmt, args...) \ 180 TP_printk("%pU: " fmt, __entry->fsid, args) 181 182 TRACE_EVENT(btrfs_transaction_commit, 183 184 TP_PROTO(const struct btrfs_fs_info *fs_info), 185 186 TP_ARGS(fs_info), 187 188 TP_STRUCT__entry_btrfs( 189 __field( u64, generation ) 190 __field( u64, root_objectid ) 191 ), 192 193 TP_fast_assign_btrfs(fs_info, 194 __entry->generation = fs_info->generation; 195 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 196 ), 197 198 TP_printk_btrfs("root=%llu(%s) gen=%llu", 199 show_root_type(__entry->root_objectid), 200 __entry->generation) 201 ); 202 203 DECLARE_EVENT_CLASS(btrfs__inode, 204 205 TP_PROTO(const struct inode *inode), 206 207 TP_ARGS(inode), 208 209 TP_STRUCT__entry_btrfs( 210 __field( u64, ino ) 211 __field( u64, blocks ) 212 __field( u64, disk_i_size ) 213 __field( u64, generation ) 214 __field( u64, last_trans ) 215 __field( u64, logged_trans ) 216 __field( u64, root_objectid ) 217 ), 218 219 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 220 __entry->ino = btrfs_ino(BTRFS_I(inode)); 221 __entry->blocks = inode->i_blocks; 222 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 223 __entry->generation = BTRFS_I(inode)->generation; 224 __entry->last_trans = BTRFS_I(inode)->last_trans; 225 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 226 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 227 ), 228 229 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 230 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 231 show_root_type(__entry->root_objectid), 232 __entry->generation, 233 __entry->ino, 234 __entry->blocks, 235 __entry->disk_i_size, 236 __entry->last_trans, 237 __entry->logged_trans) 238 ); 239 240 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 241 242 TP_PROTO(const struct inode *inode), 243 244 TP_ARGS(inode) 245 ); 246 247 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 248 249 TP_PROTO(const struct inode *inode), 250 251 TP_ARGS(inode) 252 ); 253 254 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 255 256 TP_PROTO(const struct inode *inode), 257 258 TP_ARGS(inode) 259 ); 260 261 #define __show_map_type(type) \ 262 __print_symbolic_u64(type, \ 263 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 264 { EXTENT_MAP_HOLE, "HOLE" }, \ 265 { EXTENT_MAP_INLINE, "INLINE" }) 266 267 #define show_map_type(type) \ 268 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 269 270 #define show_map_flags(flag) \ 271 __print_flags(flag, "|", \ 272 { EXTENT_FLAG_PINNED, "PINNED" },\ 273 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 274 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 275 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 276 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 277 { EXTENT_FLAG_LOGGING, "LOGGING" }) 278 279 TRACE_EVENT_CONDITION(btrfs_get_extent, 280 281 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 282 const struct extent_map *map), 283 284 TP_ARGS(root, inode, map), 285 286 TP_CONDITION(map), 287 288 TP_STRUCT__entry_btrfs( 289 __field( u64, root_objectid ) 290 __field( u64, ino ) 291 __field( u64, start ) 292 __field( u64, len ) 293 __field( u32, flags ) 294 __field( int, refs ) 295 ), 296 297 TP_fast_assign_btrfs(root->fs_info, 298 __entry->root_objectid = btrfs_root_id(root); 299 __entry->ino = btrfs_ino(inode); 300 __entry->start = map->start; 301 __entry->len = map->len; 302 __entry->flags = map->flags; 303 __entry->refs = refcount_read(&map->refs); 304 ), 305 306 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", 307 show_root_type(__entry->root_objectid), 308 __entry->ino, 309 __entry->start, 310 __entry->len, 311 show_map_flags(__entry->flags), 312 __entry->refs) 313 ); 314 315 TRACE_EVENT(btrfs_handle_em_exist, 316 317 TP_PROTO(const struct btrfs_fs_info *fs_info, 318 const struct extent_map *existing, const struct extent_map *map, 319 u64 start, u64 len), 320 321 TP_ARGS(fs_info, existing, map, start, len), 322 323 TP_STRUCT__entry_btrfs( 324 __field( u64, e_start ) 325 __field( u64, e_len ) 326 __field( u64, map_start ) 327 __field( u64, map_len ) 328 __field( u64, start ) 329 __field( u64, len ) 330 ), 331 332 TP_fast_assign_btrfs(fs_info, 333 __entry->e_start = existing->start; 334 __entry->e_len = existing->len; 335 __entry->map_start = map->start; 336 __entry->map_len = map->len; 337 __entry->start = start; 338 __entry->len = len; 339 ), 340 341 TP_printk_btrfs("start=%llu len=%llu " 342 "existing(start=%llu len=%llu) " 343 "em(start=%llu len=%llu)", 344 __entry->start, 345 __entry->len, 346 __entry->e_start, 347 __entry->e_len, 348 __entry->map_start, 349 __entry->map_len) 350 ); 351 352 /* file extent item */ 353 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 354 355 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 356 const struct btrfs_file_extent_item *fi, u64 start), 357 358 TP_ARGS(bi, l, fi, start), 359 360 TP_STRUCT__entry_btrfs( 361 __field( u64, root_obj ) 362 __field( u64, ino ) 363 __field( loff_t, isize ) 364 __field( u64, disk_isize ) 365 __field( u64, num_bytes ) 366 __field( u64, ram_bytes ) 367 __field( u64, disk_bytenr ) 368 __field( u64, disk_num_bytes ) 369 __field( u64, extent_offset ) 370 __field( u8, extent_type ) 371 __field( u8, compression ) 372 __field( u64, extent_start ) 373 __field( u64, extent_end ) 374 ), 375 376 TP_fast_assign_btrfs(bi->root->fs_info, 377 __entry->root_obj = btrfs_root_id(bi->root); 378 __entry->ino = btrfs_ino(bi); 379 __entry->isize = bi->vfs_inode.i_size; 380 __entry->disk_isize = bi->disk_i_size; 381 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 382 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 383 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 384 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 385 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 386 __entry->extent_type = btrfs_file_extent_type(l, fi); 387 __entry->compression = btrfs_file_extent_compression(l, fi); 388 __entry->extent_start = start; 389 __entry->extent_end = (start + __entry->num_bytes); 390 ), 391 392 TP_printk_btrfs( 393 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 394 "file extent range=[%llu %llu] " 395 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 396 "disk_num_bytes=%llu extent_offset=%llu type=%s " 397 "compression=%u", 398 show_root_type(__entry->root_obj), __entry->ino, 399 __entry->isize, 400 __entry->disk_isize, __entry->extent_start, 401 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 402 __entry->disk_bytenr, __entry->disk_num_bytes, 403 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 404 __entry->compression) 405 ); 406 407 DECLARE_EVENT_CLASS( 408 btrfs__file_extent_item_inline, 409 410 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 411 const struct btrfs_file_extent_item *fi, int slot, u64 start), 412 413 TP_ARGS(bi, l, fi, slot, start), 414 415 TP_STRUCT__entry_btrfs( 416 __field( u64, root_obj ) 417 __field( u64, ino ) 418 __field( loff_t, isize ) 419 __field( u64, disk_isize ) 420 __field( u8, extent_type ) 421 __field( u8, compression ) 422 __field( u64, extent_start ) 423 __field( u64, extent_end ) 424 ), 425 426 TP_fast_assign_btrfs( 427 bi->root->fs_info, 428 __entry->root_obj = btrfs_root_id(bi->root); 429 __entry->ino = btrfs_ino(bi); 430 __entry->isize = bi->vfs_inode.i_size; 431 __entry->disk_isize = bi->disk_i_size; 432 __entry->extent_type = btrfs_file_extent_type(l, fi); 433 __entry->compression = btrfs_file_extent_compression(l, fi); 434 __entry->extent_start = start; 435 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 436 ), 437 438 TP_printk_btrfs( 439 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 440 "file extent range=[%llu %llu] " 441 "extent_type=%s compression=%u", 442 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 443 __entry->disk_isize, __entry->extent_start, 444 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 445 __entry->compression) 446 ); 447 448 DEFINE_EVENT( 449 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 450 451 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 452 const struct btrfs_file_extent_item *fi, u64 start), 453 454 TP_ARGS(bi, l, fi, start) 455 ); 456 457 DEFINE_EVENT( 458 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 459 460 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 461 const struct btrfs_file_extent_item *fi, u64 start), 462 463 TP_ARGS(bi, l, fi, start) 464 ); 465 466 DEFINE_EVENT( 467 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 468 469 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 470 const struct btrfs_file_extent_item *fi, int slot, u64 start), 471 472 TP_ARGS(bi, l, fi, slot, start) 473 ); 474 475 DEFINE_EVENT( 476 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 477 478 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 479 const struct btrfs_file_extent_item *fi, int slot, u64 start), 480 481 TP_ARGS(bi, l, fi, slot, start) 482 ); 483 484 #define show_ordered_flags(flags) \ 485 __print_flags(flags, "|", \ 486 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 487 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 488 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 489 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 490 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 491 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 492 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 493 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 494 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 495 496 497 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 498 499 TP_PROTO(const struct btrfs_inode *inode, 500 const struct btrfs_ordered_extent *ordered), 501 502 TP_ARGS(inode, ordered), 503 504 TP_STRUCT__entry_btrfs( 505 __field( u64, ino ) 506 __field( u64, file_offset ) 507 __field( u64, start ) 508 __field( u64, len ) 509 __field( u64, disk_len ) 510 __field( u64, bytes_left ) 511 __field( unsigned long, flags ) 512 __field( int, compress_type ) 513 __field( int, refs ) 514 __field( u64, root_objectid ) 515 __field( u64, truncated_len ) 516 ), 517 518 TP_fast_assign_btrfs(inode->root->fs_info, 519 __entry->ino = btrfs_ino(inode); 520 __entry->file_offset = ordered->file_offset; 521 __entry->start = ordered->disk_bytenr; 522 __entry->len = ordered->num_bytes; 523 __entry->disk_len = ordered->disk_num_bytes; 524 __entry->bytes_left = ordered->bytes_left; 525 __entry->flags = ordered->flags; 526 __entry->compress_type = ordered->compress_type; 527 __entry->refs = refcount_read(&ordered->refs); 528 __entry->root_objectid = btrfs_root_id(inode->root); 529 __entry->truncated_len = ordered->truncated_len; 530 ), 531 532 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 533 "start=%llu len=%llu disk_len=%llu " 534 "truncated_len=%llu " 535 "bytes_left=%llu flags=%s compress_type=%d " 536 "refs=%d", 537 show_root_type(__entry->root_objectid), 538 __entry->ino, 539 __entry->file_offset, 540 __entry->start, 541 __entry->len, 542 __entry->disk_len, 543 __entry->truncated_len, 544 __entry->bytes_left, 545 show_ordered_flags(__entry->flags), 546 __entry->compress_type, __entry->refs) 547 ); 548 549 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 550 551 TP_PROTO(const struct btrfs_inode *inode, 552 const struct btrfs_ordered_extent *ordered), 553 554 TP_ARGS(inode, ordered) 555 ); 556 557 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 558 559 TP_PROTO(const struct btrfs_inode *inode, 560 const struct btrfs_ordered_extent *ordered), 561 562 TP_ARGS(inode, ordered) 563 ); 564 565 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 566 567 TP_PROTO(const struct btrfs_inode *inode, 568 const struct btrfs_ordered_extent *ordered), 569 570 TP_ARGS(inode, ordered) 571 ); 572 573 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 574 575 TP_PROTO(const struct btrfs_inode *inode, 576 const struct btrfs_ordered_extent *ordered), 577 578 TP_ARGS(inode, ordered) 579 ); 580 581 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 582 583 TP_PROTO(const struct btrfs_inode *inode, 584 const struct btrfs_ordered_extent *ordered), 585 586 TP_ARGS(inode, ordered) 587 ); 588 589 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 590 591 TP_PROTO(const struct btrfs_inode *inode, 592 const struct btrfs_ordered_extent *ordered), 593 594 TP_ARGS(inode, ordered) 595 ); 596 597 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 598 599 TP_PROTO(const struct btrfs_inode *inode, 600 const struct btrfs_ordered_extent *ordered), 601 602 TP_ARGS(inode, ordered) 603 ); 604 605 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 606 607 TP_PROTO(const struct btrfs_inode *inode, 608 const struct btrfs_ordered_extent *ordered), 609 610 TP_ARGS(inode, ordered) 611 ); 612 613 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 614 615 TP_PROTO(const struct btrfs_inode *inode, 616 const struct btrfs_ordered_extent *ordered), 617 618 TP_ARGS(inode, ordered) 619 ); 620 621 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 622 623 TP_PROTO(const struct btrfs_inode *inode, 624 const struct btrfs_ordered_extent *ordered), 625 626 TP_ARGS(inode, ordered) 627 ); 628 629 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 630 631 TP_PROTO(const struct btrfs_inode *inode, 632 const struct btrfs_ordered_extent *ordered), 633 634 TP_ARGS(inode, ordered) 635 ); 636 637 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 638 639 TP_PROTO(const struct btrfs_inode *inode, 640 const struct btrfs_ordered_extent *ordered), 641 642 TP_ARGS(inode, ordered) 643 ); 644 645 TRACE_EVENT(btrfs_finish_ordered_extent, 646 647 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 648 bool uptodate), 649 650 TP_ARGS(inode, start, len, uptodate), 651 652 TP_STRUCT__entry_btrfs( 653 __field( u64, ino ) 654 __field( u64, start ) 655 __field( u64, len ) 656 __field( bool, uptodate ) 657 __field( u64, root_objectid ) 658 ), 659 660 TP_fast_assign_btrfs(inode->root->fs_info, 661 __entry->ino = btrfs_ino(inode); 662 __entry->start = start; 663 __entry->len = len; 664 __entry->uptodate = uptodate; 665 __entry->root_objectid = btrfs_root_id(inode->root); 666 ), 667 668 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 669 show_root_type(__entry->root_objectid), 670 __entry->ino, __entry->start, 671 __entry->len, !!__entry->uptodate) 672 ); 673 674 DECLARE_EVENT_CLASS(btrfs__writepage, 675 676 TP_PROTO(const struct folio *folio, const struct inode *inode, 677 const struct writeback_control *wbc), 678 679 TP_ARGS(folio, inode, wbc), 680 681 TP_STRUCT__entry_btrfs( 682 __field( u64, ino ) 683 __field( pgoff_t, index ) 684 __field( long, nr_to_write ) 685 __field( long, pages_skipped ) 686 __field( loff_t, range_start ) 687 __field( loff_t, range_end ) 688 __field( char, for_kupdate ) 689 __field( char, for_reclaim ) 690 __field( char, range_cyclic ) 691 __field( unsigned long, writeback_index ) 692 __field( u64, root_objectid ) 693 ), 694 695 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 696 __entry->ino = btrfs_ino(BTRFS_I(inode)); 697 __entry->index = folio->index; 698 __entry->nr_to_write = wbc->nr_to_write; 699 __entry->pages_skipped = wbc->pages_skipped; 700 __entry->range_start = wbc->range_start; 701 __entry->range_end = wbc->range_end; 702 __entry->for_kupdate = wbc->for_kupdate; 703 __entry->for_reclaim = wbc->for_reclaim; 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 "for_reclaim=%d 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, 718 __entry->for_reclaim, __entry->range_cyclic, 719 __entry->writeback_index) 720 ); 721 722 DEFINE_EVENT(btrfs__writepage, extent_writepage, 723 724 TP_PROTO(const struct folio *folio, const struct inode *inode, 725 const struct writeback_control *wbc), 726 727 TP_ARGS(folio, inode, wbc) 728 ); 729 730 TRACE_EVENT(btrfs_writepage_end_io_hook, 731 732 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 733 int uptodate), 734 735 TP_ARGS(inode, start, end, uptodate), 736 737 TP_STRUCT__entry_btrfs( 738 __field( u64, ino ) 739 __field( u64, start ) 740 __field( u64, end ) 741 __field( int, uptodate ) 742 __field( u64, root_objectid ) 743 ), 744 745 TP_fast_assign_btrfs(inode->root->fs_info, 746 __entry->ino = btrfs_ino(inode); 747 __entry->start = start; 748 __entry->end = end; 749 __entry->uptodate = uptodate; 750 __entry->root_objectid = btrfs_root_id(inode->root); 751 ), 752 753 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 754 show_root_type(__entry->root_objectid), 755 __entry->ino, __entry->start, 756 __entry->end, __entry->uptodate) 757 ); 758 759 TRACE_EVENT(btrfs_sync_file, 760 761 TP_PROTO(const struct file *file, int datasync), 762 763 TP_ARGS(file, datasync), 764 765 TP_STRUCT__entry_btrfs( 766 __field( u64, ino ) 767 __field( u64, parent ) 768 __field( int, datasync ) 769 __field( u64, root_objectid ) 770 ), 771 772 TP_fast_assign( 773 const struct dentry *dentry = file->f_path.dentry; 774 const struct inode *inode = d_inode(dentry); 775 776 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 777 __entry->ino = btrfs_ino(BTRFS_I(inode)); 778 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 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 = atomic_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_space_reservation, 1115 1116 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1117 u64 bytes, int reserve), 1118 1119 TP_ARGS(fs_info, type, val, bytes, reserve), 1120 1121 TP_STRUCT__entry_btrfs( 1122 __string( type, type ) 1123 __field( u64, val ) 1124 __field( u64, bytes ) 1125 __field( int, reserve ) 1126 ), 1127 1128 TP_fast_assign_btrfs(fs_info, 1129 __assign_str(type); 1130 __entry->val = val; 1131 __entry->bytes = bytes; 1132 __entry->reserve = reserve; 1133 ), 1134 1135 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1136 __entry->reserve ? "reserve" : "release", 1137 __entry->bytes) 1138 ); 1139 1140 TRACE_EVENT(btrfs_trigger_flush, 1141 1142 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1143 int flush, const char *reason), 1144 1145 TP_ARGS(fs_info, flags, bytes, flush, reason), 1146 1147 TP_STRUCT__entry_btrfs( 1148 __field( u64, flags ) 1149 __field( u64, bytes ) 1150 __field( int, flush ) 1151 __string( reason, reason ) 1152 ), 1153 1154 TP_fast_assign_btrfs(fs_info, 1155 __entry->flags = flags; 1156 __entry->bytes = bytes; 1157 __entry->flush = flush; 1158 __assign_str(reason); 1159 ), 1160 1161 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1162 __get_str(reason), __entry->flush, 1163 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1164 __entry->flags, 1165 __print_flags((unsigned long)__entry->flags, "|", 1166 BTRFS_GROUP_FLAGS), 1167 __entry->bytes) 1168 ); 1169 1170 1171 TRACE_EVENT(btrfs_flush_space, 1172 1173 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1174 int state, int ret, bool for_preempt), 1175 1176 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1177 1178 TP_STRUCT__entry_btrfs( 1179 __field( u64, flags ) 1180 __field( u64, num_bytes ) 1181 __field( int, state ) 1182 __field( int, ret ) 1183 __field( bool, for_preempt ) 1184 ), 1185 1186 TP_fast_assign_btrfs(fs_info, 1187 __entry->flags = flags; 1188 __entry->num_bytes = num_bytes; 1189 __entry->state = state; 1190 __entry->ret = ret; 1191 __entry->for_preempt = for_preempt; 1192 ), 1193 1194 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1195 __entry->state, 1196 __print_symbolic(__entry->state, FLUSH_STATES), 1197 __entry->flags, 1198 __print_flags((unsigned long)__entry->flags, "|", 1199 BTRFS_GROUP_FLAGS), 1200 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1201 ); 1202 1203 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1204 1205 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1206 1207 TP_ARGS(fs_info, start, len), 1208 1209 TP_STRUCT__entry_btrfs( 1210 __field( u64, start ) 1211 __field( u64, len ) 1212 ), 1213 1214 TP_fast_assign_btrfs(fs_info, 1215 __entry->start = start; 1216 __entry->len = len; 1217 ), 1218 1219 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1220 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1221 __entry->start, 1222 __entry->len) 1223 ); 1224 1225 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1226 1227 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1228 1229 TP_ARGS(fs_info, start, len) 1230 ); 1231 1232 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1233 1234 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1235 1236 TP_ARGS(fs_info, start, len) 1237 ); 1238 1239 TRACE_EVENT(btrfs_find_free_extent, 1240 1241 TP_PROTO(const struct btrfs_root *root, 1242 const struct find_free_extent_ctl *ffe_ctl), 1243 1244 TP_ARGS(root, ffe_ctl), 1245 1246 TP_STRUCT__entry_btrfs( 1247 __field( u64, root_objectid ) 1248 __field( u64, num_bytes ) 1249 __field( u64, empty_size ) 1250 __field( u64, flags ) 1251 ), 1252 1253 TP_fast_assign_btrfs(root->fs_info, 1254 __entry->root_objectid = btrfs_root_id(root); 1255 __entry->num_bytes = ffe_ctl->num_bytes; 1256 __entry->empty_size = ffe_ctl->empty_size; 1257 __entry->flags = ffe_ctl->flags; 1258 ), 1259 1260 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1261 show_root_type(__entry->root_objectid), 1262 __entry->num_bytes, __entry->empty_size, __entry->flags, 1263 __print_flags((unsigned long)__entry->flags, "|", 1264 BTRFS_GROUP_FLAGS)) 1265 ); 1266 1267 TRACE_EVENT(btrfs_find_free_extent_search_loop, 1268 1269 TP_PROTO(const struct btrfs_root *root, 1270 const struct find_free_extent_ctl *ffe_ctl), 1271 1272 TP_ARGS(root, ffe_ctl), 1273 1274 TP_STRUCT__entry_btrfs( 1275 __field( u64, root_objectid ) 1276 __field( u64, num_bytes ) 1277 __field( u64, empty_size ) 1278 __field( u64, flags ) 1279 __field( u64, loop ) 1280 ), 1281 1282 TP_fast_assign_btrfs(root->fs_info, 1283 __entry->root_objectid = btrfs_root_id(root); 1284 __entry->num_bytes = ffe_ctl->num_bytes; 1285 __entry->empty_size = ffe_ctl->empty_size; 1286 __entry->flags = ffe_ctl->flags; 1287 __entry->loop = ffe_ctl->loop; 1288 ), 1289 1290 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1291 show_root_type(__entry->root_objectid), 1292 __entry->num_bytes, __entry->empty_size, __entry->flags, 1293 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1294 __entry->loop) 1295 ); 1296 1297 TRACE_EVENT(btrfs_find_free_extent_have_block_group, 1298 1299 TP_PROTO(const struct btrfs_root *root, 1300 const struct find_free_extent_ctl *ffe_ctl, 1301 const struct btrfs_block_group *block_group), 1302 1303 TP_ARGS(root, ffe_ctl, block_group), 1304 1305 TP_STRUCT__entry_btrfs( 1306 __field( u64, root_objectid ) 1307 __field( u64, num_bytes ) 1308 __field( u64, empty_size ) 1309 __field( u64, flags ) 1310 __field( u64, loop ) 1311 __field( bool, hinted ) 1312 __field( u64, bg_start ) 1313 __field( u64, bg_flags ) 1314 ), 1315 1316 TP_fast_assign_btrfs(root->fs_info, 1317 __entry->root_objectid = btrfs_root_id(root); 1318 __entry->num_bytes = ffe_ctl->num_bytes; 1319 __entry->empty_size = ffe_ctl->empty_size; 1320 __entry->flags = ffe_ctl->flags; 1321 __entry->loop = ffe_ctl->loop; 1322 __entry->hinted = ffe_ctl->hinted; 1323 __entry->bg_start = block_group->start; 1324 __entry->bg_flags = block_group->flags; 1325 ), 1326 1327 TP_printk_btrfs( 1328 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1329 show_root_type(__entry->root_objectid), 1330 __entry->num_bytes, __entry->empty_size, __entry->flags, 1331 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1332 __entry->loop, __entry->hinted, 1333 __entry->bg_start, __entry->bg_flags, 1334 __print_flags((unsigned long)__entry->bg_flags, "|", 1335 BTRFS_GROUP_FLAGS)) 1336 ); 1337 1338 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1339 1340 TP_PROTO(const struct btrfs_block_group *block_group, 1341 const struct find_free_extent_ctl *ffe_ctl), 1342 1343 TP_ARGS(block_group, ffe_ctl), 1344 1345 TP_STRUCT__entry_btrfs( 1346 __field( u64, bg_objectid ) 1347 __field( u64, flags ) 1348 __field( int, bg_size_class ) 1349 __field( u64, start ) 1350 __field( u64, len ) 1351 __field( u64, loop ) 1352 __field( bool, hinted ) 1353 __field( int, size_class ) 1354 ), 1355 1356 TP_fast_assign_btrfs(block_group->fs_info, 1357 __entry->bg_objectid = block_group->start; 1358 __entry->flags = block_group->flags; 1359 __entry->bg_size_class = block_group->size_class; 1360 __entry->start = ffe_ctl->search_start; 1361 __entry->len = ffe_ctl->num_bytes; 1362 __entry->loop = ffe_ctl->loop; 1363 __entry->hinted = ffe_ctl->hinted; 1364 __entry->size_class = ffe_ctl->size_class; 1365 ), 1366 1367 TP_printk_btrfs( 1368 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1369 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1370 __entry->bg_objectid, 1371 __entry->flags, __print_flags((unsigned long)__entry->flags, 1372 "|", BTRFS_GROUP_FLAGS), 1373 __entry->bg_size_class, __entry->start, __entry->len, 1374 __entry->loop, __entry->hinted, __entry->size_class) 1375 ); 1376 1377 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1378 1379 TP_PROTO(const struct btrfs_block_group *block_group, 1380 const struct find_free_extent_ctl *ffe_ctl), 1381 1382 TP_ARGS(block_group, ffe_ctl) 1383 ); 1384 1385 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1386 1387 TP_PROTO(const struct btrfs_block_group *block_group, 1388 const struct find_free_extent_ctl *ffe_ctl), 1389 1390 TP_ARGS(block_group, ffe_ctl) 1391 ); 1392 1393 TRACE_EVENT(btrfs_find_cluster, 1394 1395 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1396 u64 bytes, u64 empty_size, u64 min_bytes), 1397 1398 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1399 1400 TP_STRUCT__entry_btrfs( 1401 __field( u64, bg_objectid ) 1402 __field( u64, flags ) 1403 __field( u64, start ) 1404 __field( u64, bytes ) 1405 __field( u64, empty_size ) 1406 __field( u64, min_bytes ) 1407 ), 1408 1409 TP_fast_assign_btrfs(block_group->fs_info, 1410 __entry->bg_objectid = block_group->start; 1411 __entry->flags = block_group->flags; 1412 __entry->start = start; 1413 __entry->bytes = bytes; 1414 __entry->empty_size = empty_size; 1415 __entry->min_bytes = min_bytes; 1416 ), 1417 1418 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1419 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1420 __entry->flags, 1421 __print_flags((unsigned long)__entry->flags, "|", 1422 BTRFS_GROUP_FLAGS), __entry->start, 1423 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1424 ); 1425 1426 TRACE_EVENT(btrfs_failed_cluster_setup, 1427 1428 TP_PROTO(const struct btrfs_block_group *block_group), 1429 1430 TP_ARGS(block_group), 1431 1432 TP_STRUCT__entry_btrfs( 1433 __field( u64, bg_objectid ) 1434 ), 1435 1436 TP_fast_assign_btrfs(block_group->fs_info, 1437 __entry->bg_objectid = block_group->start; 1438 ), 1439 1440 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1441 ); 1442 1443 TRACE_EVENT(btrfs_setup_cluster, 1444 1445 TP_PROTO(const struct btrfs_block_group *block_group, 1446 const struct btrfs_free_cluster *cluster, 1447 u64 size, int bitmap), 1448 1449 TP_ARGS(block_group, cluster, size, bitmap), 1450 1451 TP_STRUCT__entry_btrfs( 1452 __field( u64, bg_objectid ) 1453 __field( u64, flags ) 1454 __field( u64, start ) 1455 __field( u64, max_size ) 1456 __field( u64, size ) 1457 __field( int, bitmap ) 1458 ), 1459 1460 TP_fast_assign_btrfs(block_group->fs_info, 1461 __entry->bg_objectid = block_group->start; 1462 __entry->flags = block_group->flags; 1463 __entry->start = cluster->window_start; 1464 __entry->max_size = cluster->max_size; 1465 __entry->size = size; 1466 __entry->bitmap = bitmap; 1467 ), 1468 1469 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1470 "size=%llu max_size=%llu bitmap=%d", 1471 __entry->bg_objectid, 1472 __entry->flags, 1473 __print_flags((unsigned long)__entry->flags, "|", 1474 BTRFS_GROUP_FLAGS), __entry->start, 1475 __entry->size, __entry->max_size, __entry->bitmap) 1476 ); 1477 1478 struct extent_state; 1479 TRACE_EVENT(btrfs_alloc_extent_state, 1480 1481 TP_PROTO(const struct extent_state *state, 1482 gfp_t mask, unsigned long IP), 1483 1484 TP_ARGS(state, mask, IP), 1485 1486 TP_STRUCT__entry( 1487 __field(const struct extent_state *, state) 1488 __field(unsigned long, mask) 1489 __field(const void*, ip) 1490 ), 1491 1492 TP_fast_assign( 1493 __entry->state = state, 1494 __entry->mask = (__force unsigned long)mask, 1495 __entry->ip = (const void *)IP 1496 ), 1497 1498 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1499 show_gfp_flags(__entry->mask), __entry->ip) 1500 ); 1501 1502 TRACE_EVENT(btrfs_free_extent_state, 1503 1504 TP_PROTO(const struct extent_state *state, unsigned long IP), 1505 1506 TP_ARGS(state, IP), 1507 1508 TP_STRUCT__entry( 1509 __field(const struct extent_state *, state) 1510 __field(const void*, ip) 1511 ), 1512 1513 TP_fast_assign( 1514 __entry->state = state, 1515 __entry->ip = (const void *)IP 1516 ), 1517 1518 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1519 ); 1520 1521 DECLARE_EVENT_CLASS(btrfs__work, 1522 1523 TP_PROTO(const struct btrfs_work *work), 1524 1525 TP_ARGS(work), 1526 1527 TP_STRUCT__entry_btrfs( 1528 __field( const void *, work ) 1529 __field( const void *, wq ) 1530 __field( const void *, func ) 1531 __field( const void *, ordered_func ) 1532 __field( const void *, normal_work ) 1533 ), 1534 1535 TP_fast_assign_btrfs(btrfs_work_owner(work), 1536 __entry->work = work; 1537 __entry->wq = work->wq; 1538 __entry->func = work->func; 1539 __entry->ordered_func = work->ordered_func; 1540 __entry->normal_work = &work->normal_work; 1541 ), 1542 1543 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1544 __entry->work, __entry->normal_work, __entry->wq, 1545 __entry->func, __entry->ordered_func) 1546 ); 1547 1548 /* 1549 * For situations when the work is freed, we pass fs_info and a tag that matches 1550 * the address of the work structure so it can be paired with the scheduling 1551 * event. DO NOT add anything here that dereferences wtag. 1552 */ 1553 DECLARE_EVENT_CLASS(btrfs__work__done, 1554 1555 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1556 1557 TP_ARGS(fs_info, wtag), 1558 1559 TP_STRUCT__entry_btrfs( 1560 __field( const void *, wtag ) 1561 ), 1562 1563 TP_fast_assign_btrfs(fs_info, 1564 __entry->wtag = wtag; 1565 ), 1566 1567 TP_printk_btrfs("work->%p", __entry->wtag) 1568 ); 1569 1570 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1571 1572 TP_PROTO(const struct btrfs_work *work), 1573 1574 TP_ARGS(work) 1575 ); 1576 1577 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1578 1579 TP_PROTO(const struct btrfs_work *work), 1580 1581 TP_ARGS(work) 1582 ); 1583 1584 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1585 1586 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1587 1588 TP_ARGS(fs_info, wtag) 1589 ); 1590 1591 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1592 1593 TP_PROTO(const struct btrfs_work *work), 1594 1595 TP_ARGS(work) 1596 ); 1597 1598 DECLARE_EVENT_CLASS(btrfs_workqueue, 1599 1600 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1601 1602 TP_ARGS(wq, name), 1603 1604 TP_STRUCT__entry_btrfs( 1605 __field( const void *, wq ) 1606 __string( name, name ) 1607 ), 1608 1609 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1610 __entry->wq = wq; 1611 __assign_str(name); 1612 ), 1613 1614 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1615 __entry->wq) 1616 ); 1617 1618 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1619 1620 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1621 1622 TP_ARGS(wq, name) 1623 ); 1624 1625 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1626 1627 TP_PROTO(const struct btrfs_workqueue *wq), 1628 1629 TP_ARGS(wq), 1630 1631 TP_STRUCT__entry_btrfs( 1632 __field( const void *, wq ) 1633 ), 1634 1635 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1636 __entry->wq = wq; 1637 ), 1638 1639 TP_printk_btrfs("wq=%p", __entry->wq) 1640 ); 1641 1642 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1643 1644 TP_PROTO(const struct btrfs_workqueue *wq), 1645 1646 TP_ARGS(wq) 1647 ); 1648 1649 #define BTRFS_QGROUP_OPERATIONS \ 1650 { QGROUP_RESERVE, "reserve" }, \ 1651 { QGROUP_RELEASE, "release" }, \ 1652 { QGROUP_FREE, "free" } 1653 1654 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1655 1656 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1657 u64 reserved, int op), 1658 1659 TP_ARGS(inode, start, len, reserved, op), 1660 1661 TP_STRUCT__entry_btrfs( 1662 __field( u64, rootid ) 1663 __field( u64, ino ) 1664 __field( u64, start ) 1665 __field( u64, len ) 1666 __field( u64, reserved ) 1667 __field( int, op ) 1668 ), 1669 1670 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1671 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 1672 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1673 __entry->start = start; 1674 __entry->len = len; 1675 __entry->reserved = reserved; 1676 __entry->op = op; 1677 ), 1678 1679 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1680 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1681 __entry->reserved, 1682 __print_flags((unsigned long)__entry->op, "", 1683 BTRFS_QGROUP_OPERATIONS) 1684 ) 1685 ); 1686 1687 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1688 1689 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1690 u64 reserved, int op), 1691 1692 TP_ARGS(inode, start, len, reserved, op) 1693 ); 1694 1695 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1696 1697 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1698 u64 reserved, int op), 1699 1700 TP_ARGS(inode, start, len, reserved, op) 1701 ); 1702 1703 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1704 TP_PROTO(const struct btrfs_fs_info *fs_info, 1705 const struct btrfs_qgroup_extent_record *rec, 1706 u64 bytenr), 1707 1708 TP_ARGS(fs_info, rec, bytenr), 1709 1710 TP_STRUCT__entry_btrfs( 1711 __field( u64, bytenr ) 1712 __field( u64, num_bytes ) 1713 ), 1714 1715 TP_fast_assign_btrfs(fs_info, 1716 __entry->bytenr = bytenr; 1717 __entry->num_bytes = rec->num_bytes; 1718 ), 1719 1720 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1721 __entry->bytenr, __entry->num_bytes) 1722 ); 1723 1724 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1725 1726 TP_PROTO(const struct btrfs_fs_info *fs_info, 1727 const struct btrfs_qgroup_extent_record *rec, 1728 u64 bytenr), 1729 1730 TP_ARGS(fs_info, rec, bytenr) 1731 ); 1732 1733 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1734 1735 TP_PROTO(const struct btrfs_fs_info *fs_info, 1736 const struct btrfs_qgroup_extent_record *rec, 1737 u64 bytenr), 1738 1739 TP_ARGS(fs_info, rec, bytenr) 1740 ); 1741 1742 TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 1743 1744 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1745 u64 num_dirty_extents), 1746 1747 TP_ARGS(fs_info, transid, num_dirty_extents), 1748 1749 TP_STRUCT__entry_btrfs( 1750 __field( u64, transid ) 1751 __field( u64, num_dirty_extents ) 1752 ), 1753 1754 TP_fast_assign_btrfs(fs_info, 1755 __entry->transid = transid; 1756 __entry->num_dirty_extents = num_dirty_extents; 1757 ), 1758 1759 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1760 __entry->transid, __entry->num_dirty_extents) 1761 ); 1762 1763 TRACE_EVENT(btrfs_qgroup_account_extent, 1764 1765 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1766 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1767 1768 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1769 nr_new_roots), 1770 1771 TP_STRUCT__entry_btrfs( 1772 __field( u64, transid ) 1773 __field( u64, bytenr ) 1774 __field( u64, num_bytes ) 1775 __field( u64, nr_old_roots ) 1776 __field( u64, nr_new_roots ) 1777 ), 1778 1779 TP_fast_assign_btrfs(fs_info, 1780 __entry->transid = transid; 1781 __entry->bytenr = bytenr; 1782 __entry->num_bytes = num_bytes; 1783 __entry->nr_old_roots = nr_old_roots; 1784 __entry->nr_new_roots = nr_new_roots; 1785 ), 1786 1787 TP_printk_btrfs( 1788 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1789 __entry->transid, 1790 __entry->bytenr, 1791 __entry->num_bytes, 1792 __entry->nr_old_roots, 1793 __entry->nr_new_roots) 1794 ); 1795 1796 TRACE_EVENT(btrfs_qgroup_update_counters, 1797 1798 TP_PROTO(const struct btrfs_fs_info *fs_info, 1799 const struct btrfs_qgroup *qgroup, 1800 u64 cur_old_count, u64 cur_new_count), 1801 1802 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1803 1804 TP_STRUCT__entry_btrfs( 1805 __field( u64, qgid ) 1806 __field( u64, old_rfer ) 1807 __field( u64, old_excl ) 1808 __field( u64, cur_old_count ) 1809 __field( u64, cur_new_count ) 1810 ), 1811 1812 TP_fast_assign_btrfs(fs_info, 1813 __entry->qgid = qgroup->qgroupid; 1814 __entry->old_rfer = qgroup->rfer; 1815 __entry->old_excl = qgroup->excl; 1816 __entry->cur_old_count = cur_old_count; 1817 __entry->cur_new_count = cur_new_count; 1818 ), 1819 1820 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1821 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1822 __entry->cur_old_count, __entry->cur_new_count) 1823 ); 1824 1825 TRACE_EVENT(btrfs_qgroup_update_reserve, 1826 1827 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1828 s64 diff, int type), 1829 1830 TP_ARGS(fs_info, qgroup, diff, type), 1831 1832 TP_STRUCT__entry_btrfs( 1833 __field( u64, qgid ) 1834 __field( u64, cur_reserved ) 1835 __field( s64, diff ) 1836 __field( int, type ) 1837 ), 1838 1839 TP_fast_assign_btrfs(fs_info, 1840 __entry->qgid = qgroup->qgroupid; 1841 __entry->cur_reserved = qgroup->rsv.values[type]; 1842 __entry->diff = diff; 1843 __entry->type = type; 1844 ), 1845 1846 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1847 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1848 __entry->cur_reserved, __entry->diff) 1849 ); 1850 1851 TRACE_EVENT(btrfs_qgroup_meta_reserve, 1852 1853 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1854 1855 TP_ARGS(root, diff, type), 1856 1857 TP_STRUCT__entry_btrfs( 1858 __field( u64, refroot ) 1859 __field( s64, diff ) 1860 __field( int, type ) 1861 ), 1862 1863 TP_fast_assign_btrfs(root->fs_info, 1864 __entry->refroot = btrfs_root_id(root); 1865 __entry->diff = diff; 1866 __entry->type = type; 1867 ), 1868 1869 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1870 show_root_type(__entry->refroot), 1871 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1872 ); 1873 1874 TRACE_EVENT(btrfs_qgroup_meta_convert, 1875 1876 TP_PROTO(const struct btrfs_root *root, s64 diff), 1877 1878 TP_ARGS(root, diff), 1879 1880 TP_STRUCT__entry_btrfs( 1881 __field( u64, refroot ) 1882 __field( s64, diff ) 1883 ), 1884 1885 TP_fast_assign_btrfs(root->fs_info, 1886 __entry->refroot = btrfs_root_id(root); 1887 __entry->diff = diff; 1888 ), 1889 1890 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1891 show_root_type(__entry->refroot), 1892 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1893 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1894 __entry->diff) 1895 ); 1896 1897 TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 1898 1899 TP_PROTO(struct btrfs_root *root), 1900 1901 TP_ARGS(root), 1902 1903 TP_STRUCT__entry_btrfs( 1904 __field( u64, refroot ) 1905 __field( s64, diff ) 1906 __field( int, type ) 1907 ), 1908 1909 TP_fast_assign_btrfs(root->fs_info, 1910 __entry->refroot = btrfs_root_id(root); 1911 spin_lock(&root->qgroup_meta_rsv_lock); 1912 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1913 spin_unlock(&root->qgroup_meta_rsv_lock); 1914 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1915 ), 1916 1917 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1918 show_root_type(__entry->refroot), 1919 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1920 ); 1921 1922 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1923 TP_PROTO(const struct btrfs_fs_info *fs_info, 1924 const struct prelim_ref *oldref, 1925 const struct prelim_ref *newref, u64 tree_size), 1926 TP_ARGS(fs_info, oldref, newref, tree_size), 1927 1928 TP_STRUCT__entry_btrfs( 1929 __field( u64, root_id ) 1930 __field( u64, objectid ) 1931 __field( u8, type ) 1932 __field( u64, offset ) 1933 __field( int, level ) 1934 __field( int, old_count ) 1935 __field( u64, parent ) 1936 __field( u64, bytenr ) 1937 __field( int, mod_count ) 1938 __field( u64, tree_size ) 1939 ), 1940 1941 TP_fast_assign_btrfs(fs_info, 1942 __entry->root_id = oldref->root_id; 1943 __entry->objectid = oldref->key_for_search.objectid; 1944 __entry->type = oldref->key_for_search.type; 1945 __entry->offset = oldref->key_for_search.offset; 1946 __entry->level = oldref->level; 1947 __entry->old_count = oldref->count; 1948 __entry->parent = oldref->parent; 1949 __entry->bytenr = oldref->wanted_disk_byte; 1950 __entry->mod_count = newref ? newref->count : 0; 1951 __entry->tree_size = tree_size; 1952 ), 1953 1954 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1955 __entry->root_id, 1956 __entry->objectid, __entry->type, 1957 __entry->offset, __entry->level, 1958 __entry->old_count, __entry->mod_count, 1959 __entry->old_count + __entry->mod_count, 1960 __entry->parent, 1961 __entry->bytenr, 1962 __entry->tree_size) 1963 ); 1964 1965 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1966 TP_PROTO(const struct btrfs_fs_info *fs_info, 1967 const struct prelim_ref *oldref, 1968 const struct prelim_ref *newref, u64 tree_size), 1969 TP_ARGS(fs_info, oldref, newref, tree_size) 1970 ); 1971 1972 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1973 TP_PROTO(const struct btrfs_fs_info *fs_info, 1974 const struct prelim_ref *oldref, 1975 const struct prelim_ref *newref, u64 tree_size), 1976 TP_ARGS(fs_info, oldref, newref, tree_size) 1977 ); 1978 1979 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1980 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 1981 1982 TP_ARGS(root, ino, mod, outstanding), 1983 1984 TP_STRUCT__entry_btrfs( 1985 __field( u64, root_objectid ) 1986 __field( u64, ino ) 1987 __field( int, mod ) 1988 __field( unsigned, outstanding ) 1989 ), 1990 1991 TP_fast_assign_btrfs(root->fs_info, 1992 __entry->root_objectid = btrfs_root_id(root); 1993 __entry->ino = ino; 1994 __entry->mod = mod; 1995 __entry->outstanding = outstanding; 1996 ), 1997 1998 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 1999 show_root_type(__entry->root_objectid), 2000 __entry->ino, __entry->mod, __entry->outstanding) 2001 ); 2002 2003 DECLARE_EVENT_CLASS(btrfs__block_group, 2004 TP_PROTO(const struct btrfs_block_group *bg_cache), 2005 2006 TP_ARGS(bg_cache), 2007 2008 TP_STRUCT__entry_btrfs( 2009 __field( u64, bytenr ) 2010 __field( u64, len ) 2011 __field( u64, used ) 2012 __field( u64, flags ) 2013 ), 2014 2015 TP_fast_assign_btrfs(bg_cache->fs_info, 2016 __entry->bytenr = bg_cache->start, 2017 __entry->len = bg_cache->length, 2018 __entry->used = bg_cache->used; 2019 __entry->flags = bg_cache->flags; 2020 ), 2021 2022 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2023 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2024 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2025 ); 2026 2027 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2028 TP_PROTO(const struct btrfs_block_group *bg_cache), 2029 2030 TP_ARGS(bg_cache) 2031 ); 2032 2033 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2034 TP_PROTO(const struct btrfs_block_group *bg_cache), 2035 2036 TP_ARGS(bg_cache) 2037 ); 2038 2039 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2040 TP_PROTO(const struct btrfs_block_group *bg_cache), 2041 2042 TP_ARGS(bg_cache) 2043 ); 2044 2045 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2046 TP_PROTO(const struct btrfs_block_group *bg_cache), 2047 2048 TP_ARGS(bg_cache) 2049 ); 2050 2051 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2052 TP_PROTO(const struct btrfs_block_group *bg_cache), 2053 2054 TP_ARGS(bg_cache) 2055 ); 2056 2057 TRACE_EVENT(btrfs_set_extent_bit, 2058 TP_PROTO(const struct extent_io_tree *tree, 2059 u64 start, u64 len, unsigned set_bits), 2060 2061 TP_ARGS(tree, start, len, set_bits), 2062 2063 TP_STRUCT__entry_btrfs( 2064 __field( unsigned, owner ) 2065 __field( u64, ino ) 2066 __field( u64, rootid ) 2067 __field( u64, start ) 2068 __field( u64, len ) 2069 __field( unsigned, set_bits) 2070 ), 2071 2072 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2073 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2074 2075 __entry->owner = tree->owner; 2076 __entry->ino = inode ? btrfs_ino(inode) : 0; 2077 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2078 __entry->start = start; 2079 __entry->len = len; 2080 __entry->set_bits = set_bits; 2081 ), 2082 2083 TP_printk_btrfs( 2084 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2085 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2086 __entry->rootid, __entry->start, __entry->len, 2087 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2088 ); 2089 2090 TRACE_EVENT(btrfs_clear_extent_bit, 2091 TP_PROTO(const struct extent_io_tree *tree, 2092 u64 start, u64 len, unsigned clear_bits), 2093 2094 TP_ARGS(tree, start, len, clear_bits), 2095 2096 TP_STRUCT__entry_btrfs( 2097 __field( unsigned, owner ) 2098 __field( u64, ino ) 2099 __field( u64, rootid ) 2100 __field( u64, start ) 2101 __field( u64, len ) 2102 __field( unsigned, clear_bits) 2103 ), 2104 2105 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2106 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2107 2108 __entry->owner = tree->owner; 2109 __entry->ino = inode ? btrfs_ino(inode) : 0; 2110 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2111 __entry->start = start; 2112 __entry->len = len; 2113 __entry->clear_bits = clear_bits; 2114 ), 2115 2116 TP_printk_btrfs( 2117 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2118 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2119 __entry->rootid, __entry->start, __entry->len, 2120 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2121 ); 2122 2123 TRACE_EVENT(btrfs_convert_extent_bit, 2124 TP_PROTO(const struct extent_io_tree *tree, 2125 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2126 2127 TP_ARGS(tree, start, len, set_bits, clear_bits), 2128 2129 TP_STRUCT__entry_btrfs( 2130 __field( unsigned, owner ) 2131 __field( u64, ino ) 2132 __field( u64, rootid ) 2133 __field( u64, start ) 2134 __field( u64, len ) 2135 __field( unsigned, set_bits) 2136 __field( unsigned, clear_bits) 2137 ), 2138 2139 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2140 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2141 2142 __entry->owner = tree->owner; 2143 __entry->ino = inode ? btrfs_ino(inode) : 0; 2144 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2145 __entry->start = start; 2146 __entry->len = len; 2147 __entry->set_bits = set_bits; 2148 __entry->clear_bits = clear_bits; 2149 ), 2150 2151 TP_printk_btrfs( 2152 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2153 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2154 __entry->rootid, __entry->start, __entry->len, 2155 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2156 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2157 ); 2158 2159 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2160 TP_PROTO(struct btrfs_fs_info *fs_info, 2161 const struct btrfs_space_info *sinfo), 2162 2163 TP_ARGS(fs_info, sinfo), 2164 2165 TP_STRUCT__entry_btrfs( 2166 __field( u64, flags ) 2167 __field( u64, total_bytes ) 2168 __field( u64, bytes_used ) 2169 __field( u64, bytes_pinned ) 2170 __field( u64, bytes_reserved ) 2171 __field( u64, bytes_may_use ) 2172 __field( u64, bytes_readonly ) 2173 __field( u64, reclaim_size ) 2174 __field( int, clamp ) 2175 __field( u64, global_reserved ) 2176 __field( u64, trans_reserved ) 2177 __field( u64, delayed_refs_reserved ) 2178 __field( u64, delayed_reserved ) 2179 __field( u64, free_chunk_space ) 2180 __field( u64, delalloc_bytes ) 2181 __field( u64, ordered_bytes ) 2182 ), 2183 2184 TP_fast_assign_btrfs(fs_info, 2185 __entry->flags = sinfo->flags; 2186 __entry->total_bytes = sinfo->total_bytes; 2187 __entry->bytes_used = sinfo->bytes_used; 2188 __entry->bytes_pinned = sinfo->bytes_pinned; 2189 __entry->bytes_reserved = sinfo->bytes_reserved; 2190 __entry->bytes_may_use = sinfo->bytes_may_use; 2191 __entry->bytes_readonly = sinfo->bytes_readonly; 2192 __entry->reclaim_size = sinfo->reclaim_size; 2193 __entry->clamp = sinfo->clamp; 2194 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2195 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2196 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2197 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2198 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2199 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2200 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2201 ), 2202 2203 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2204 "bytes_pinned=%llu bytes_reserved=%llu " 2205 "bytes_may_use=%llu bytes_readonly=%llu " 2206 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2207 "trans_reserved=%llu delayed_refs_reserved=%llu " 2208 "delayed_reserved=%llu chunk_free_space=%llu " 2209 "delalloc_bytes=%llu ordered_bytes=%llu", 2210 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2211 __entry->total_bytes, __entry->bytes_used, 2212 __entry->bytes_pinned, __entry->bytes_reserved, 2213 __entry->bytes_may_use, __entry->bytes_readonly, 2214 __entry->reclaim_size, __entry->clamp, 2215 __entry->global_reserved, __entry->trans_reserved, 2216 __entry->delayed_refs_reserved, 2217 __entry->delayed_reserved, __entry->free_chunk_space, 2218 __entry->delalloc_bytes, __entry->ordered_bytes) 2219 ); 2220 2221 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2222 TP_PROTO(struct btrfs_fs_info *fs_info, 2223 const struct btrfs_space_info *sinfo), 2224 TP_ARGS(fs_info, sinfo) 2225 ); 2226 2227 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2228 TP_PROTO(struct btrfs_fs_info *fs_info, 2229 const struct btrfs_space_info *sinfo), 2230 TP_ARGS(fs_info, sinfo) 2231 ); 2232 2233 TRACE_EVENT(btrfs_reserve_ticket, 2234 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2235 u64 start_ns, int flush, int error), 2236 2237 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2238 2239 TP_STRUCT__entry_btrfs( 2240 __field( u64, flags ) 2241 __field( u64, bytes ) 2242 __field( u64, start_ns ) 2243 __field( int, flush ) 2244 __field( int, error ) 2245 ), 2246 2247 TP_fast_assign_btrfs(fs_info, 2248 __entry->flags = flags; 2249 __entry->bytes = bytes; 2250 __entry->start_ns = start_ns; 2251 __entry->flush = flush; 2252 __entry->error = error; 2253 ), 2254 2255 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2256 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2257 __entry->bytes, __entry->start_ns, 2258 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2259 __entry->error) 2260 ); 2261 2262 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2263 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2264 2265 TP_ARGS(eb, start_ns), 2266 2267 TP_STRUCT__entry_btrfs( 2268 __field( u64, block ) 2269 __field( u64, generation ) 2270 __field( u64, start_ns ) 2271 __field( u64, end_ns ) 2272 __field( u64, diff_ns ) 2273 __field( u64, owner ) 2274 __field( int, is_log_tree ) 2275 ), 2276 2277 TP_fast_assign_btrfs(eb->fs_info, 2278 __entry->block = eb->start; 2279 __entry->generation = btrfs_header_generation(eb); 2280 __entry->start_ns = start_ns; 2281 __entry->end_ns = ktime_get_ns(); 2282 __entry->diff_ns = __entry->end_ns - start_ns; 2283 __entry->owner = btrfs_header_owner(eb); 2284 __entry->is_log_tree = (eb->log_index >= 0); 2285 ), 2286 2287 TP_printk_btrfs( 2288 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2289 __entry->block, __entry->generation, 2290 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2291 __entry->owner, __entry->is_log_tree) 2292 ); 2293 2294 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2295 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2296 2297 TP_ARGS(eb, start_ns) 2298 ); 2299 2300 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2301 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2302 2303 TP_ARGS(eb, start_ns) 2304 ); 2305 2306 DECLARE_EVENT_CLASS(btrfs_locking_events, 2307 TP_PROTO(const struct extent_buffer *eb), 2308 2309 TP_ARGS(eb), 2310 2311 TP_STRUCT__entry_btrfs( 2312 __field( u64, block ) 2313 __field( u64, generation ) 2314 __field( u64, owner ) 2315 __field( int, is_log_tree ) 2316 ), 2317 2318 TP_fast_assign_btrfs(eb->fs_info, 2319 __entry->block = eb->start; 2320 __entry->generation = btrfs_header_generation(eb); 2321 __entry->owner = btrfs_header_owner(eb); 2322 __entry->is_log_tree = (eb->log_index >= 0); 2323 ), 2324 2325 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2326 __entry->block, __entry->generation, 2327 __entry->owner, __entry->is_log_tree) 2328 ); 2329 2330 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2331 DEFINE_EVENT(btrfs_locking_events, name, \ 2332 TP_PROTO(const struct extent_buffer *eb), \ 2333 \ 2334 TP_ARGS(eb) \ 2335 ) 2336 2337 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2338 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2339 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2340 2341 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2342 2343 TP_PROTO(const struct btrfs_fs_info *fs_info, 2344 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2345 2346 TP_ARGS(fs_info, sinfo, old, diff), 2347 2348 TP_STRUCT__entry_btrfs( 2349 __field( u64, type ) 2350 __field( u64, old ) 2351 __field( s64, diff ) 2352 ), 2353 2354 TP_fast_assign_btrfs(fs_info, 2355 __entry->type = sinfo->flags; 2356 __entry->old = old; 2357 __entry->diff = diff; 2358 ), 2359 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2360 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2361 __entry->old, __entry->diff) 2362 ); 2363 2364 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2365 2366 TP_PROTO(const struct btrfs_fs_info *fs_info, 2367 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2368 2369 TP_ARGS(fs_info, sinfo, old, diff) 2370 ); 2371 2372 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2373 2374 TP_PROTO(const struct btrfs_fs_info *fs_info, 2375 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2376 2377 TP_ARGS(fs_info, sinfo, old, diff) 2378 ); 2379 2380 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2381 2382 TP_PROTO(const struct btrfs_fs_info *fs_info, 2383 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2384 2385 TP_ARGS(fs_info, sinfo, old, diff) 2386 ); 2387 2388 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2389 2390 TP_PROTO(const struct btrfs_raid_bio *rbio, 2391 const struct bio *bio, 2392 const struct raid56_bio_trace_info *trace_info), 2393 2394 TP_ARGS(rbio, bio, trace_info), 2395 2396 TP_STRUCT__entry_btrfs( 2397 __field( u64, full_stripe ) 2398 __field( u64, physical ) 2399 __field( u64, devid ) 2400 __field( u32, offset ) 2401 __field( u32, len ) 2402 __field( u8, opf ) 2403 __field( u8, total_stripes ) 2404 __field( u8, real_stripes ) 2405 __field( u8, nr_data ) 2406 __field( u8, stripe_nr ) 2407 ), 2408 2409 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2410 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2411 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2412 __entry->len = bio->bi_iter.bi_size; 2413 __entry->opf = bio_op(bio); 2414 __entry->devid = trace_info->devid; 2415 __entry->offset = trace_info->offset; 2416 __entry->stripe_nr = trace_info->stripe_nr; 2417 __entry->total_stripes = rbio->bioc->num_stripes; 2418 __entry->real_stripes = rbio->real_stripes; 2419 __entry->nr_data = rbio->nr_data; 2420 ), 2421 /* 2422 * For type output, we need to output things like "DATA1" 2423 * (the first data stripe), "DATA2" (the second data stripe), 2424 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2425 */ 2426 TP_printk_btrfs( 2427 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2428 __entry->full_stripe, __entry->devid, 2429 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2430 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2431 "REPLACE"), 2432 (__entry->stripe_nr < __entry->nr_data) ? 2433 (__entry->stripe_nr + 1) : 2434 ((__entry->stripe_nr < __entry->real_stripes) ? 2435 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2436 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2437 ); 2438 2439 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2440 TP_PROTO(const struct btrfs_raid_bio *rbio, 2441 const struct bio *bio, 2442 const struct raid56_bio_trace_info *trace_info), 2443 2444 TP_ARGS(rbio, bio, trace_info) 2445 ); 2446 2447 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2448 TP_PROTO(const struct btrfs_raid_bio *rbio, 2449 const struct bio *bio, 2450 const struct raid56_bio_trace_info *trace_info), 2451 2452 TP_ARGS(rbio, bio, trace_info) 2453 ); 2454 2455 TRACE_EVENT(btrfs_insert_one_raid_extent, 2456 2457 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2458 int num_stripes), 2459 2460 TP_ARGS(fs_info, logical, length, num_stripes), 2461 2462 TP_STRUCT__entry_btrfs( 2463 __field( u64, logical ) 2464 __field( u64, length ) 2465 __field( int, num_stripes ) 2466 ), 2467 2468 TP_fast_assign_btrfs(fs_info, 2469 __entry->logical = logical; 2470 __entry->length = length; 2471 __entry->num_stripes = num_stripes; 2472 ), 2473 2474 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2475 __entry->logical, __entry->length, 2476 __entry->num_stripes) 2477 ); 2478 2479 TRACE_EVENT(btrfs_raid_extent_delete, 2480 2481 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2482 u64 found_start, u64 found_end), 2483 2484 TP_ARGS(fs_info, start, end, found_start, found_end), 2485 2486 TP_STRUCT__entry_btrfs( 2487 __field( u64, start ) 2488 __field( u64, end ) 2489 __field( u64, found_start ) 2490 __field( u64, found_end ) 2491 ), 2492 2493 TP_fast_assign_btrfs(fs_info, 2494 __entry->start = start; 2495 __entry->end = end; 2496 __entry->found_start = found_start; 2497 __entry->found_end = found_end; 2498 ), 2499 2500 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2501 __entry->start, __entry->end, __entry->found_start, 2502 __entry->found_end) 2503 ); 2504 2505 TRACE_EVENT(btrfs_get_raid_extent_offset, 2506 2507 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2508 u64 physical, u64 devid), 2509 2510 TP_ARGS(fs_info, logical, length, physical, devid), 2511 2512 TP_STRUCT__entry_btrfs( 2513 __field( u64, logical ) 2514 __field( u64, length ) 2515 __field( u64, physical ) 2516 __field( u64, devid ) 2517 ), 2518 2519 TP_fast_assign_btrfs(fs_info, 2520 __entry->logical = logical; 2521 __entry->length = length; 2522 __entry->physical = physical; 2523 __entry->devid = devid; 2524 ), 2525 2526 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2527 __entry->logical, __entry->length, __entry->physical, 2528 __entry->devid) 2529 ); 2530 2531 TRACE_EVENT(btrfs_extent_map_shrinker_count, 2532 2533 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2534 2535 TP_ARGS(fs_info, nr), 2536 2537 TP_STRUCT__entry_btrfs( 2538 __field( long, nr ) 2539 ), 2540 2541 TP_fast_assign_btrfs(fs_info, 2542 __entry->nr = nr; 2543 ), 2544 2545 TP_printk_btrfs("nr=%ld", __entry->nr) 2546 ); 2547 2548 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 2549 2550 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2551 2552 TP_ARGS(fs_info, nr), 2553 2554 TP_STRUCT__entry_btrfs( 2555 __field( long, nr_to_scan ) 2556 __field( long, nr ) 2557 __field( u64, last_root_id ) 2558 __field( u64, last_ino ) 2559 ), 2560 2561 TP_fast_assign_btrfs(fs_info, 2562 __entry->nr_to_scan = \ 2563 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 2564 __entry->nr = nr; 2565 __entry->last_root_id = fs_info->em_shrinker_last_root; 2566 __entry->last_ino = fs_info->em_shrinker_last_ino; 2567 ), 2568 2569 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2570 __entry->nr_to_scan, __entry->nr, 2571 show_root_type(__entry->last_root_id), __entry->last_ino) 2572 ); 2573 2574 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2575 2576 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2577 2578 TP_ARGS(fs_info, nr_dropped, nr), 2579 2580 TP_STRUCT__entry_btrfs( 2581 __field( long, nr_dropped ) 2582 __field( long, nr ) 2583 __field( u64, last_root_id ) 2584 __field( u64, last_ino ) 2585 ), 2586 2587 TP_fast_assign_btrfs(fs_info, 2588 __entry->nr_dropped = nr_dropped; 2589 __entry->nr = nr; 2590 __entry->last_root_id = fs_info->em_shrinker_last_root; 2591 __entry->last_ino = fs_info->em_shrinker_last_ino; 2592 ), 2593 2594 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2595 __entry->nr_dropped, __entry->nr, 2596 show_root_type(__entry->last_root_id), __entry->last_ino) 2597 ); 2598 2599 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2600 2601 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2602 2603 TP_ARGS(inode, em), 2604 2605 TP_STRUCT__entry_btrfs( 2606 __field( u64, ino ) 2607 __field( u64, root_id ) 2608 __field( u64, start ) 2609 __field( u64, len ) 2610 __field( u32, flags ) 2611 ), 2612 2613 TP_fast_assign_btrfs(inode->root->fs_info, 2614 __entry->ino = btrfs_ino(inode); 2615 __entry->root_id = btrfs_root_id(inode->root); 2616 __entry->start = em->start; 2617 __entry->len = em->len; 2618 __entry->flags = em->flags; 2619 ), 2620 2621 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2622 __entry->ino, show_root_type(__entry->root_id), 2623 __entry->start, __entry->len, 2624 show_map_flags(__entry->flags)) 2625 ); 2626 2627 #endif /* _TRACE_BTRFS_H */ 2628 2629 /* This part must be outside protection */ 2630 #include <trace/define_trace.h> 2631