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_root_id(BTRFS_I(inode)->root); 228 ), 229 230 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 231 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 232 show_root_type(__entry->root_objectid), 233 __entry->generation, 234 __entry->ino, 235 __entry->blocks, 236 __entry->disk_i_size, 237 __entry->last_trans, 238 __entry->logged_trans) 239 ); 240 241 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 242 243 TP_PROTO(const struct inode *inode), 244 245 TP_ARGS(inode) 246 ); 247 248 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 249 250 TP_PROTO(const struct inode *inode), 251 252 TP_ARGS(inode) 253 ); 254 255 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 256 257 TP_PROTO(const struct inode *inode), 258 259 TP_ARGS(inode) 260 ); 261 262 #define __show_map_type(type) \ 263 __print_symbolic_u64(type, \ 264 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 265 { EXTENT_MAP_HOLE, "HOLE" }, \ 266 { EXTENT_MAP_INLINE, "INLINE" }) 267 268 #define show_map_type(type) \ 269 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 270 271 #define show_map_flags(flag) \ 272 __print_flags(flag, "|", \ 273 { EXTENT_FLAG_PINNED, "PINNED" },\ 274 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 275 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 276 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 277 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 278 { EXTENT_FLAG_LOGGING, "LOGGING" }) 279 280 TRACE_EVENT_CONDITION(btrfs_get_extent, 281 282 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 283 const struct extent_map *map), 284 285 TP_ARGS(root, inode, map), 286 287 TP_CONDITION(map), 288 289 TP_STRUCT__entry_btrfs( 290 __field( u64, root_objectid ) 291 __field( u64, ino ) 292 __field( u64, start ) 293 __field( u64, len ) 294 __field( u32, flags ) 295 __field( int, refs ) 296 ), 297 298 TP_fast_assign_btrfs(root->fs_info, 299 __entry->root_objectid = btrfs_root_id(root); 300 __entry->ino = btrfs_ino(inode); 301 __entry->start = map->start; 302 __entry->len = map->len; 303 __entry->flags = map->flags; 304 __entry->refs = refcount_read(&map->refs); 305 ), 306 307 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", 308 show_root_type(__entry->root_objectid), 309 __entry->ino, 310 __entry->start, 311 __entry->len, 312 show_map_flags(__entry->flags), 313 __entry->refs) 314 ); 315 316 TRACE_EVENT(btrfs_handle_em_exist, 317 318 TP_PROTO(const struct btrfs_fs_info *fs_info, 319 const struct extent_map *existing, const struct extent_map *map, 320 u64 start, u64 len), 321 322 TP_ARGS(fs_info, existing, map, start, len), 323 324 TP_STRUCT__entry_btrfs( 325 __field( u64, e_start ) 326 __field( u64, e_len ) 327 __field( u64, map_start ) 328 __field( u64, map_len ) 329 __field( u64, start ) 330 __field( u64, len ) 331 ), 332 333 TP_fast_assign_btrfs(fs_info, 334 __entry->e_start = existing->start; 335 __entry->e_len = existing->len; 336 __entry->map_start = map->start; 337 __entry->map_len = map->len; 338 __entry->start = start; 339 __entry->len = len; 340 ), 341 342 TP_printk_btrfs("start=%llu len=%llu " 343 "existing(start=%llu len=%llu) " 344 "em(start=%llu len=%llu)", 345 __entry->start, 346 __entry->len, 347 __entry->e_start, 348 __entry->e_len, 349 __entry->map_start, 350 __entry->map_len) 351 ); 352 353 /* file extent item */ 354 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 355 356 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 357 const struct btrfs_file_extent_item *fi, u64 start), 358 359 TP_ARGS(bi, l, fi, start), 360 361 TP_STRUCT__entry_btrfs( 362 __field( u64, root_obj ) 363 __field( u64, ino ) 364 __field( loff_t, isize ) 365 __field( u64, disk_isize ) 366 __field( u64, num_bytes ) 367 __field( u64, ram_bytes ) 368 __field( u64, disk_bytenr ) 369 __field( u64, disk_num_bytes ) 370 __field( u64, extent_offset ) 371 __field( u8, extent_type ) 372 __field( u8, compression ) 373 __field( u64, extent_start ) 374 __field( u64, extent_end ) 375 ), 376 377 TP_fast_assign_btrfs(bi->root->fs_info, 378 __entry->root_obj = btrfs_root_id(bi->root); 379 __entry->ino = btrfs_ino(bi); 380 __entry->isize = bi->vfs_inode.i_size; 381 __entry->disk_isize = bi->disk_i_size; 382 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 383 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 384 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 385 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 386 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 387 __entry->extent_type = btrfs_file_extent_type(l, fi); 388 __entry->compression = btrfs_file_extent_compression(l, fi); 389 __entry->extent_start = start; 390 __entry->extent_end = (start + __entry->num_bytes); 391 ), 392 393 TP_printk_btrfs( 394 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 395 "file extent range=[%llu %llu] " 396 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 397 "disk_num_bytes=%llu extent_offset=%llu type=%s " 398 "compression=%u", 399 show_root_type(__entry->root_obj), __entry->ino, 400 __entry->isize, 401 __entry->disk_isize, __entry->extent_start, 402 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 403 __entry->disk_bytenr, __entry->disk_num_bytes, 404 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 405 __entry->compression) 406 ); 407 408 DECLARE_EVENT_CLASS( 409 btrfs__file_extent_item_inline, 410 411 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 412 const struct btrfs_file_extent_item *fi, int slot, u64 start), 413 414 TP_ARGS(bi, l, fi, slot, start), 415 416 TP_STRUCT__entry_btrfs( 417 __field( u64, root_obj ) 418 __field( u64, ino ) 419 __field( loff_t, isize ) 420 __field( u64, disk_isize ) 421 __field( u8, extent_type ) 422 __field( u8, compression ) 423 __field( u64, extent_start ) 424 __field( u64, extent_end ) 425 ), 426 427 TP_fast_assign_btrfs( 428 bi->root->fs_info, 429 __entry->root_obj = btrfs_root_id(bi->root); 430 __entry->ino = btrfs_ino(bi); 431 __entry->isize = bi->vfs_inode.i_size; 432 __entry->disk_isize = bi->disk_i_size; 433 __entry->extent_type = btrfs_file_extent_type(l, fi); 434 __entry->compression = btrfs_file_extent_compression(l, fi); 435 __entry->extent_start = start; 436 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 437 ), 438 439 TP_printk_btrfs( 440 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 441 "file extent range=[%llu %llu] " 442 "extent_type=%s compression=%u", 443 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 444 __entry->disk_isize, __entry->extent_start, 445 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 446 __entry->compression) 447 ); 448 449 DEFINE_EVENT( 450 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 451 452 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 453 const struct btrfs_file_extent_item *fi, u64 start), 454 455 TP_ARGS(bi, l, fi, start) 456 ); 457 458 DEFINE_EVENT( 459 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 460 461 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 462 const struct btrfs_file_extent_item *fi, u64 start), 463 464 TP_ARGS(bi, l, fi, start) 465 ); 466 467 DEFINE_EVENT( 468 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 469 470 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 471 const struct btrfs_file_extent_item *fi, int slot, u64 start), 472 473 TP_ARGS(bi, l, fi, slot, start) 474 ); 475 476 DEFINE_EVENT( 477 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 478 479 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 480 const struct btrfs_file_extent_item *fi, int slot, u64 start), 481 482 TP_ARGS(bi, l, fi, slot, start) 483 ); 484 485 #define show_ordered_flags(flags) \ 486 __print_flags(flags, "|", \ 487 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 488 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 489 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 490 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 491 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 492 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 493 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 494 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 495 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 496 497 498 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 499 500 TP_PROTO(const struct btrfs_inode *inode, 501 const struct btrfs_ordered_extent *ordered), 502 503 TP_ARGS(inode, ordered), 504 505 TP_STRUCT__entry_btrfs( 506 __field( u64, ino ) 507 __field( u64, file_offset ) 508 __field( u64, start ) 509 __field( u64, len ) 510 __field( u64, disk_len ) 511 __field( u64, bytes_left ) 512 __field( unsigned long, flags ) 513 __field( int, compress_type ) 514 __field( int, refs ) 515 __field( u64, root_objectid ) 516 __field( u64, truncated_len ) 517 ), 518 519 TP_fast_assign_btrfs(inode->root->fs_info, 520 __entry->ino = btrfs_ino(inode); 521 __entry->file_offset = ordered->file_offset; 522 __entry->start = ordered->disk_bytenr; 523 __entry->len = ordered->num_bytes; 524 __entry->disk_len = ordered->disk_num_bytes; 525 __entry->bytes_left = ordered->bytes_left; 526 __entry->flags = ordered->flags; 527 __entry->compress_type = ordered->compress_type; 528 __entry->refs = refcount_read(&ordered->refs); 529 __entry->root_objectid = btrfs_root_id(inode->root); 530 __entry->truncated_len = ordered->truncated_len; 531 ), 532 533 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 534 "start=%llu len=%llu disk_len=%llu " 535 "truncated_len=%llu " 536 "bytes_left=%llu flags=%s compress_type=%d " 537 "refs=%d", 538 show_root_type(__entry->root_objectid), 539 __entry->ino, 540 __entry->file_offset, 541 __entry->start, 542 __entry->len, 543 __entry->disk_len, 544 __entry->truncated_len, 545 __entry->bytes_left, 546 show_ordered_flags(__entry->flags), 547 __entry->compress_type, __entry->refs) 548 ); 549 550 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 551 552 TP_PROTO(const struct btrfs_inode *inode, 553 const struct btrfs_ordered_extent *ordered), 554 555 TP_ARGS(inode, ordered) 556 ); 557 558 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 559 560 TP_PROTO(const struct btrfs_inode *inode, 561 const struct btrfs_ordered_extent *ordered), 562 563 TP_ARGS(inode, ordered) 564 ); 565 566 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 567 568 TP_PROTO(const struct btrfs_inode *inode, 569 const struct btrfs_ordered_extent *ordered), 570 571 TP_ARGS(inode, ordered) 572 ); 573 574 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 575 576 TP_PROTO(const struct btrfs_inode *inode, 577 const struct btrfs_ordered_extent *ordered), 578 579 TP_ARGS(inode, ordered) 580 ); 581 582 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 583 584 TP_PROTO(const struct btrfs_inode *inode, 585 const struct btrfs_ordered_extent *ordered), 586 587 TP_ARGS(inode, ordered) 588 ); 589 590 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 591 592 TP_PROTO(const struct btrfs_inode *inode, 593 const struct btrfs_ordered_extent *ordered), 594 595 TP_ARGS(inode, ordered) 596 ); 597 598 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 599 600 TP_PROTO(const struct btrfs_inode *inode, 601 const struct btrfs_ordered_extent *ordered), 602 603 TP_ARGS(inode, ordered) 604 ); 605 606 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 607 608 TP_PROTO(const struct btrfs_inode *inode, 609 const struct btrfs_ordered_extent *ordered), 610 611 TP_ARGS(inode, ordered) 612 ); 613 614 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 615 616 TP_PROTO(const struct btrfs_inode *inode, 617 const struct btrfs_ordered_extent *ordered), 618 619 TP_ARGS(inode, ordered) 620 ); 621 622 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 623 624 TP_PROTO(const struct btrfs_inode *inode, 625 const struct btrfs_ordered_extent *ordered), 626 627 TP_ARGS(inode, ordered) 628 ); 629 630 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 631 632 TP_PROTO(const struct btrfs_inode *inode, 633 const struct btrfs_ordered_extent *ordered), 634 635 TP_ARGS(inode, ordered) 636 ); 637 638 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 639 640 TP_PROTO(const struct btrfs_inode *inode, 641 const struct btrfs_ordered_extent *ordered), 642 643 TP_ARGS(inode, ordered) 644 ); 645 646 TRACE_EVENT(btrfs_finish_ordered_extent, 647 648 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 649 bool uptodate), 650 651 TP_ARGS(inode, start, len, uptodate), 652 653 TP_STRUCT__entry_btrfs( 654 __field( u64, ino ) 655 __field( u64, start ) 656 __field( u64, len ) 657 __field( bool, uptodate ) 658 __field( u64, root_objectid ) 659 ), 660 661 TP_fast_assign_btrfs(inode->root->fs_info, 662 __entry->ino = btrfs_ino(inode); 663 __entry->start = start; 664 __entry->len = len; 665 __entry->uptodate = uptodate; 666 __entry->root_objectid = btrfs_root_id(inode->root); 667 ), 668 669 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 670 show_root_type(__entry->root_objectid), 671 __entry->ino, __entry->start, 672 __entry->len, !!__entry->uptodate) 673 ); 674 675 DECLARE_EVENT_CLASS(btrfs__writepage, 676 677 TP_PROTO(const struct folio *folio, const struct inode *inode, 678 const struct writeback_control *wbc), 679 680 TP_ARGS(folio, inode, wbc), 681 682 TP_STRUCT__entry_btrfs( 683 __field( u64, ino ) 684 __field( pgoff_t, index ) 685 __field( long, nr_to_write ) 686 __field( long, pages_skipped ) 687 __field( loff_t, range_start ) 688 __field( loff_t, range_end ) 689 __field( char, for_kupdate ) 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->range_cyclic = wbc->range_cyclic; 704 __entry->writeback_index = inode->i_mapping->writeback_index; 705 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 706 ), 707 708 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 709 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 710 "range_end=%llu for_kupdate=%d " 711 "range_cyclic=%d writeback_index=%lu", 712 show_root_type(__entry->root_objectid), 713 __entry->ino, __entry->index, 714 __entry->nr_to_write, __entry->pages_skipped, 715 __entry->range_start, __entry->range_end, 716 __entry->for_kupdate, __entry->range_cyclic, 717 __entry->writeback_index) 718 ); 719 720 DEFINE_EVENT(btrfs__writepage, extent_writepage, 721 722 TP_PROTO(const struct folio *folio, const struct inode *inode, 723 const struct writeback_control *wbc), 724 725 TP_ARGS(folio, inode, wbc) 726 ); 727 728 TRACE_EVENT(btrfs_writepage_end_io_hook, 729 730 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 731 int uptodate), 732 733 TP_ARGS(inode, start, end, uptodate), 734 735 TP_STRUCT__entry_btrfs( 736 __field( u64, ino ) 737 __field( u64, start ) 738 __field( u64, end ) 739 __field( int, uptodate ) 740 __field( u64, root_objectid ) 741 ), 742 743 TP_fast_assign_btrfs(inode->root->fs_info, 744 __entry->ino = btrfs_ino(inode); 745 __entry->start = start; 746 __entry->end = end; 747 __entry->uptodate = uptodate; 748 __entry->root_objectid = btrfs_root_id(inode->root); 749 ), 750 751 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 752 show_root_type(__entry->root_objectid), 753 __entry->ino, __entry->start, 754 __entry->end, __entry->uptodate) 755 ); 756 757 TRACE_EVENT(btrfs_sync_file, 758 759 TP_PROTO(const struct file *file, int datasync), 760 761 TP_ARGS(file, datasync), 762 763 TP_STRUCT__entry_btrfs( 764 __field( u64, ino ) 765 __field( u64, parent ) 766 __field( int, datasync ) 767 __field( u64, root_objectid ) 768 ), 769 770 TP_fast_assign( 771 const struct dentry *dentry = file->f_path.dentry; 772 const struct inode *inode = d_inode(dentry); 773 774 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 775 __entry->ino = btrfs_ino(BTRFS_I(inode)); 776 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 777 __entry->datasync = datasync; 778 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 779 ), 780 781 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 782 show_root_type(__entry->root_objectid), 783 __entry->ino, 784 __entry->parent, 785 __entry->datasync) 786 ); 787 788 TRACE_EVENT(btrfs_sync_fs, 789 790 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 791 792 TP_ARGS(fs_info, wait), 793 794 TP_STRUCT__entry_btrfs( 795 __field( int, wait ) 796 ), 797 798 TP_fast_assign_btrfs(fs_info, 799 __entry->wait = wait; 800 ), 801 802 TP_printk_btrfs("wait=%d", __entry->wait) 803 ); 804 805 TRACE_EVENT(btrfs_add_block_group, 806 807 TP_PROTO(const struct btrfs_fs_info *fs_info, 808 const struct btrfs_block_group *block_group, int create), 809 810 TP_ARGS(fs_info, block_group, create), 811 812 TP_STRUCT__entry_btrfs( 813 __field( u64, offset ) 814 __field( u64, size ) 815 __field( u64, flags ) 816 __field( u64, bytes_used ) 817 __field( u64, bytes_super ) 818 __field( int, create ) 819 ), 820 821 TP_fast_assign_btrfs(fs_info, 822 __entry->offset = block_group->start; 823 __entry->size = block_group->length; 824 __entry->flags = block_group->flags; 825 __entry->bytes_used = block_group->used; 826 __entry->bytes_super = block_group->bytes_super; 827 __entry->create = create; 828 ), 829 830 TP_printk_btrfs("block_group offset=%llu size=%llu " 831 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 832 "create=%d", 833 __entry->offset, 834 __entry->size, 835 __entry->flags, 836 __print_flags((unsigned long)__entry->flags, "|", 837 BTRFS_GROUP_FLAGS), 838 __entry->bytes_used, 839 __entry->bytes_super, __entry->create) 840 ); 841 842 #define show_ref_action(action) \ 843 __print_symbolic(action, \ 844 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 845 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 846 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 847 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 848 849 850 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 851 852 TP_PROTO(const struct btrfs_fs_info *fs_info, 853 const struct btrfs_delayed_ref_node *ref), 854 855 TP_ARGS(fs_info, ref), 856 857 TP_STRUCT__entry_btrfs( 858 __field( u64, bytenr ) 859 __field( u64, num_bytes ) 860 __field( int, action ) 861 __field( u64, parent ) 862 __field( u64, ref_root ) 863 __field( int, level ) 864 __field( int, type ) 865 __field( u64, seq ) 866 ), 867 868 TP_fast_assign_btrfs(fs_info, 869 __entry->bytenr = ref->bytenr; 870 __entry->num_bytes = ref->num_bytes; 871 __entry->action = ref->action; 872 __entry->parent = ref->parent; 873 __entry->ref_root = ref->ref_root; 874 __entry->level = ref->tree_ref.level; 875 __entry->type = ref->type; 876 __entry->seq = ref->seq; 877 ), 878 879 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 880 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 881 "type=%s seq=%llu", 882 __entry->bytenr, 883 __entry->num_bytes, 884 show_ref_action(__entry->action), 885 show_root_type(__entry->parent), 886 show_root_type(__entry->ref_root), 887 __entry->level, show_ref_type(__entry->type), 888 __entry->seq) 889 ); 890 891 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 892 893 TP_PROTO(const struct btrfs_fs_info *fs_info, 894 const struct btrfs_delayed_ref_node *ref), 895 896 TP_ARGS(fs_info, ref) 897 ); 898 899 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 900 901 TP_PROTO(const struct btrfs_fs_info *fs_info, 902 const struct btrfs_delayed_ref_node *ref), 903 904 TP_ARGS(fs_info, ref) 905 ); 906 907 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 908 909 TP_PROTO(const struct btrfs_fs_info *fs_info, 910 const struct btrfs_delayed_ref_node *ref), 911 912 TP_ARGS(fs_info, ref), 913 914 TP_STRUCT__entry_btrfs( 915 __field( u64, bytenr ) 916 __field( u64, num_bytes ) 917 __field( int, action ) 918 __field( u64, parent ) 919 __field( u64, ref_root ) 920 __field( u64, owner ) 921 __field( u64, offset ) 922 __field( int, type ) 923 __field( u64, seq ) 924 ), 925 926 TP_fast_assign_btrfs(fs_info, 927 __entry->bytenr = ref->bytenr; 928 __entry->num_bytes = ref->num_bytes; 929 __entry->action = ref->action; 930 __entry->parent = ref->parent; 931 __entry->ref_root = ref->ref_root; 932 __entry->owner = ref->data_ref.objectid; 933 __entry->offset = ref->data_ref.offset; 934 __entry->type = ref->type; 935 __entry->seq = ref->seq; 936 ), 937 938 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 939 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 940 "offset=%llu type=%s seq=%llu", 941 __entry->bytenr, 942 __entry->num_bytes, 943 show_ref_action(__entry->action), 944 show_root_type(__entry->parent), 945 show_root_type(__entry->ref_root), 946 __entry->owner, 947 __entry->offset, 948 show_ref_type(__entry->type), 949 __entry->seq) 950 ); 951 952 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 953 954 TP_PROTO(const struct btrfs_fs_info *fs_info, 955 const struct btrfs_delayed_ref_node *ref), 956 957 TP_ARGS(fs_info, ref) 958 ); 959 960 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 961 962 TP_PROTO(const struct btrfs_fs_info *fs_info, 963 const struct btrfs_delayed_ref_node *ref), 964 965 TP_ARGS(fs_info, ref) 966 ); 967 968 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 969 970 TP_PROTO(const struct btrfs_fs_info *fs_info, 971 const struct btrfs_delayed_ref_head *head_ref, 972 int action), 973 974 TP_ARGS(fs_info, head_ref, action), 975 976 TP_STRUCT__entry_btrfs( 977 __field( u64, bytenr ) 978 __field( u64, num_bytes ) 979 __field( int, action ) 980 __field( int, is_data ) 981 ), 982 983 TP_fast_assign_btrfs(fs_info, 984 __entry->bytenr = head_ref->bytenr; 985 __entry->num_bytes = head_ref->num_bytes; 986 __entry->action = action; 987 __entry->is_data = head_ref->is_data; 988 ), 989 990 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 991 __entry->bytenr, 992 __entry->num_bytes, 993 show_ref_action(__entry->action), 994 __entry->is_data) 995 ); 996 997 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 998 999 TP_PROTO(const struct btrfs_fs_info *fs_info, 1000 const struct btrfs_delayed_ref_head *head_ref, 1001 int action), 1002 1003 TP_ARGS(fs_info, head_ref, action) 1004 ); 1005 1006 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1007 1008 TP_PROTO(const struct btrfs_fs_info *fs_info, 1009 const struct btrfs_delayed_ref_head *head_ref, 1010 int action), 1011 1012 TP_ARGS(fs_info, head_ref, action) 1013 ); 1014 1015 #define show_chunk_type(type) \ 1016 __print_flags(type, "|", \ 1017 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1018 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1019 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1020 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1021 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1022 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1023 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1024 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1025 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1026 1027 DECLARE_EVENT_CLASS(btrfs__chunk, 1028 1029 TP_PROTO(const struct btrfs_fs_info *fs_info, 1030 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1031 1032 TP_ARGS(fs_info, map, offset, size), 1033 1034 TP_STRUCT__entry_btrfs( 1035 __field( int, num_stripes ) 1036 __field( u64, type ) 1037 __field( int, sub_stripes ) 1038 __field( u64, offset ) 1039 __field( u64, size ) 1040 __field( u64, root_objectid ) 1041 ), 1042 1043 TP_fast_assign_btrfs(fs_info, 1044 __entry->num_stripes = map->num_stripes; 1045 __entry->type = map->type; 1046 __entry->sub_stripes = map->sub_stripes; 1047 __entry->offset = offset; 1048 __entry->size = size; 1049 __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); 1050 ), 1051 1052 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1053 "num_stripes=%d sub_stripes=%d type=%s", 1054 show_root_type(__entry->root_objectid), 1055 __entry->offset, 1056 __entry->size, 1057 __entry->num_stripes, __entry->sub_stripes, 1058 show_chunk_type(__entry->type)) 1059 ); 1060 1061 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1062 1063 TP_PROTO(const struct btrfs_fs_info *fs_info, 1064 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1065 1066 TP_ARGS(fs_info, map, offset, size) 1067 ); 1068 1069 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1070 1071 TP_PROTO(const struct btrfs_fs_info *fs_info, 1072 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1073 1074 TP_ARGS(fs_info, map, offset, size) 1075 ); 1076 1077 TRACE_EVENT(btrfs_cow_block, 1078 1079 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1080 const struct extent_buffer *cow), 1081 1082 TP_ARGS(root, buf, cow), 1083 1084 TP_STRUCT__entry_btrfs( 1085 __field( u64, root_objectid ) 1086 __field( u64, buf_start ) 1087 __field( int, refs ) 1088 __field( u64, cow_start ) 1089 __field( int, buf_level ) 1090 __field( int, cow_level ) 1091 ), 1092 1093 TP_fast_assign_btrfs(root->fs_info, 1094 __entry->root_objectid = btrfs_root_id(root); 1095 __entry->buf_start = buf->start; 1096 __entry->refs = refcount_read(&buf->refs); 1097 __entry->cow_start = cow->start; 1098 __entry->buf_level = btrfs_header_level(buf); 1099 __entry->cow_level = btrfs_header_level(cow); 1100 ), 1101 1102 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1103 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1104 show_root_type(__entry->root_objectid), 1105 __entry->refs, 1106 __entry->buf_start, 1107 __entry->buf_level, 1108 __entry->cow_start, 1109 __entry->cow_level) 1110 ); 1111 1112 TRACE_EVENT(btrfs_space_reservation, 1113 1114 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1115 u64 bytes, int reserve), 1116 1117 TP_ARGS(fs_info, type, val, bytes, reserve), 1118 1119 TP_STRUCT__entry_btrfs( 1120 __string( type, type ) 1121 __field( u64, val ) 1122 __field( u64, bytes ) 1123 __field( int, reserve ) 1124 ), 1125 1126 TP_fast_assign_btrfs(fs_info, 1127 __assign_str(type); 1128 __entry->val = val; 1129 __entry->bytes = bytes; 1130 __entry->reserve = reserve; 1131 ), 1132 1133 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1134 __entry->reserve ? "reserve" : "release", 1135 __entry->bytes) 1136 ); 1137 1138 TRACE_EVENT(btrfs_trigger_flush, 1139 1140 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1141 int flush, const char *reason), 1142 1143 TP_ARGS(fs_info, flags, bytes, flush, reason), 1144 1145 TP_STRUCT__entry_btrfs( 1146 __field( u64, flags ) 1147 __field( u64, bytes ) 1148 __field( int, flush ) 1149 __string( reason, reason ) 1150 ), 1151 1152 TP_fast_assign_btrfs(fs_info, 1153 __entry->flags = flags; 1154 __entry->bytes = bytes; 1155 __entry->flush = flush; 1156 __assign_str(reason); 1157 ), 1158 1159 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1160 __get_str(reason), __entry->flush, 1161 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1162 __entry->flags, 1163 __print_flags((unsigned long)__entry->flags, "|", 1164 BTRFS_GROUP_FLAGS), 1165 __entry->bytes) 1166 ); 1167 1168 1169 TRACE_EVENT(btrfs_flush_space, 1170 1171 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1172 int state, int ret, bool for_preempt), 1173 1174 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1175 1176 TP_STRUCT__entry_btrfs( 1177 __field( u64, flags ) 1178 __field( u64, num_bytes ) 1179 __field( int, state ) 1180 __field( int, ret ) 1181 __field( bool, for_preempt ) 1182 ), 1183 1184 TP_fast_assign_btrfs(fs_info, 1185 __entry->flags = flags; 1186 __entry->num_bytes = num_bytes; 1187 __entry->state = state; 1188 __entry->ret = ret; 1189 __entry->for_preempt = for_preempt; 1190 ), 1191 1192 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1193 __entry->state, 1194 __print_symbolic(__entry->state, FLUSH_STATES), 1195 __entry->flags, 1196 __print_flags((unsigned long)__entry->flags, "|", 1197 BTRFS_GROUP_FLAGS), 1198 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1199 ); 1200 1201 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1202 1203 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1204 1205 TP_ARGS(fs_info, start, len), 1206 1207 TP_STRUCT__entry_btrfs( 1208 __field( u64, start ) 1209 __field( u64, len ) 1210 ), 1211 1212 TP_fast_assign_btrfs(fs_info, 1213 __entry->start = start; 1214 __entry->len = len; 1215 ), 1216 1217 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1218 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1219 __entry->start, 1220 __entry->len) 1221 ); 1222 1223 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1224 1225 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1226 1227 TP_ARGS(fs_info, start, len) 1228 ); 1229 1230 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1231 1232 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1233 1234 TP_ARGS(fs_info, start, len) 1235 ); 1236 1237 TRACE_EVENT(btrfs_find_free_extent, 1238 1239 TP_PROTO(const struct btrfs_root *root, 1240 const struct find_free_extent_ctl *ffe_ctl), 1241 1242 TP_ARGS(root, ffe_ctl), 1243 1244 TP_STRUCT__entry_btrfs( 1245 __field( u64, root_objectid ) 1246 __field( u64, num_bytes ) 1247 __field( u64, empty_size ) 1248 __field( u64, flags ) 1249 ), 1250 1251 TP_fast_assign_btrfs(root->fs_info, 1252 __entry->root_objectid = btrfs_root_id(root); 1253 __entry->num_bytes = ffe_ctl->num_bytes; 1254 __entry->empty_size = ffe_ctl->empty_size; 1255 __entry->flags = ffe_ctl->flags; 1256 ), 1257 1258 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1259 show_root_type(__entry->root_objectid), 1260 __entry->num_bytes, __entry->empty_size, __entry->flags, 1261 __print_flags((unsigned long)__entry->flags, "|", 1262 BTRFS_GROUP_FLAGS)) 1263 ); 1264 1265 TRACE_EVENT(btrfs_find_free_extent_search_loop, 1266 1267 TP_PROTO(const struct btrfs_root *root, 1268 const struct find_free_extent_ctl *ffe_ctl), 1269 1270 TP_ARGS(root, ffe_ctl), 1271 1272 TP_STRUCT__entry_btrfs( 1273 __field( u64, root_objectid ) 1274 __field( u64, num_bytes ) 1275 __field( u64, empty_size ) 1276 __field( u64, flags ) 1277 __field( u64, loop ) 1278 ), 1279 1280 TP_fast_assign_btrfs(root->fs_info, 1281 __entry->root_objectid = btrfs_root_id(root); 1282 __entry->num_bytes = ffe_ctl->num_bytes; 1283 __entry->empty_size = ffe_ctl->empty_size; 1284 __entry->flags = ffe_ctl->flags; 1285 __entry->loop = ffe_ctl->loop; 1286 ), 1287 1288 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1289 show_root_type(__entry->root_objectid), 1290 __entry->num_bytes, __entry->empty_size, __entry->flags, 1291 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1292 __entry->loop) 1293 ); 1294 1295 TRACE_EVENT(btrfs_find_free_extent_have_block_group, 1296 1297 TP_PROTO(const struct btrfs_root *root, 1298 const struct find_free_extent_ctl *ffe_ctl, 1299 const struct btrfs_block_group *block_group), 1300 1301 TP_ARGS(root, ffe_ctl, block_group), 1302 1303 TP_STRUCT__entry_btrfs( 1304 __field( u64, root_objectid ) 1305 __field( u64, num_bytes ) 1306 __field( u64, empty_size ) 1307 __field( u64, flags ) 1308 __field( u64, loop ) 1309 __field( bool, hinted ) 1310 __field( u64, bg_start ) 1311 __field( u64, bg_flags ) 1312 ), 1313 1314 TP_fast_assign_btrfs(root->fs_info, 1315 __entry->root_objectid = btrfs_root_id(root); 1316 __entry->num_bytes = ffe_ctl->num_bytes; 1317 __entry->empty_size = ffe_ctl->empty_size; 1318 __entry->flags = ffe_ctl->flags; 1319 __entry->loop = ffe_ctl->loop; 1320 __entry->hinted = ffe_ctl->hinted; 1321 __entry->bg_start = block_group->start; 1322 __entry->bg_flags = block_group->flags; 1323 ), 1324 1325 TP_printk_btrfs( 1326 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1327 show_root_type(__entry->root_objectid), 1328 __entry->num_bytes, __entry->empty_size, __entry->flags, 1329 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1330 __entry->loop, __entry->hinted, 1331 __entry->bg_start, __entry->bg_flags, 1332 __print_flags((unsigned long)__entry->bg_flags, "|", 1333 BTRFS_GROUP_FLAGS)) 1334 ); 1335 1336 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1337 1338 TP_PROTO(const struct btrfs_block_group *block_group, 1339 const struct find_free_extent_ctl *ffe_ctl), 1340 1341 TP_ARGS(block_group, ffe_ctl), 1342 1343 TP_STRUCT__entry_btrfs( 1344 __field( u64, bg_objectid ) 1345 __field( u64, flags ) 1346 __field( int, bg_size_class ) 1347 __field( u64, start ) 1348 __field( u64, len ) 1349 __field( u64, loop ) 1350 __field( bool, hinted ) 1351 __field( int, size_class ) 1352 ), 1353 1354 TP_fast_assign_btrfs(block_group->fs_info, 1355 __entry->bg_objectid = block_group->start; 1356 __entry->flags = block_group->flags; 1357 __entry->bg_size_class = block_group->size_class; 1358 __entry->start = ffe_ctl->search_start; 1359 __entry->len = ffe_ctl->num_bytes; 1360 __entry->loop = ffe_ctl->loop; 1361 __entry->hinted = ffe_ctl->hinted; 1362 __entry->size_class = ffe_ctl->size_class; 1363 ), 1364 1365 TP_printk_btrfs( 1366 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1367 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1368 __entry->bg_objectid, 1369 __entry->flags, __print_flags((unsigned long)__entry->flags, 1370 "|", BTRFS_GROUP_FLAGS), 1371 __entry->bg_size_class, __entry->start, __entry->len, 1372 __entry->loop, __entry->hinted, __entry->size_class) 1373 ); 1374 1375 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1376 1377 TP_PROTO(const struct btrfs_block_group *block_group, 1378 const struct find_free_extent_ctl *ffe_ctl), 1379 1380 TP_ARGS(block_group, ffe_ctl) 1381 ); 1382 1383 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1384 1385 TP_PROTO(const struct btrfs_block_group *block_group, 1386 const struct find_free_extent_ctl *ffe_ctl), 1387 1388 TP_ARGS(block_group, ffe_ctl) 1389 ); 1390 1391 TRACE_EVENT(btrfs_find_cluster, 1392 1393 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1394 u64 bytes, u64 empty_size, u64 min_bytes), 1395 1396 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1397 1398 TP_STRUCT__entry_btrfs( 1399 __field( u64, bg_objectid ) 1400 __field( u64, flags ) 1401 __field( u64, start ) 1402 __field( u64, bytes ) 1403 __field( u64, empty_size ) 1404 __field( u64, min_bytes ) 1405 ), 1406 1407 TP_fast_assign_btrfs(block_group->fs_info, 1408 __entry->bg_objectid = block_group->start; 1409 __entry->flags = block_group->flags; 1410 __entry->start = start; 1411 __entry->bytes = bytes; 1412 __entry->empty_size = empty_size; 1413 __entry->min_bytes = min_bytes; 1414 ), 1415 1416 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1417 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1418 __entry->flags, 1419 __print_flags((unsigned long)__entry->flags, "|", 1420 BTRFS_GROUP_FLAGS), __entry->start, 1421 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1422 ); 1423 1424 TRACE_EVENT(btrfs_failed_cluster_setup, 1425 1426 TP_PROTO(const struct btrfs_block_group *block_group), 1427 1428 TP_ARGS(block_group), 1429 1430 TP_STRUCT__entry_btrfs( 1431 __field( u64, bg_objectid ) 1432 ), 1433 1434 TP_fast_assign_btrfs(block_group->fs_info, 1435 __entry->bg_objectid = block_group->start; 1436 ), 1437 1438 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1439 ); 1440 1441 TRACE_EVENT(btrfs_setup_cluster, 1442 1443 TP_PROTO(const struct btrfs_block_group *block_group, 1444 const struct btrfs_free_cluster *cluster, 1445 u64 size, int bitmap), 1446 1447 TP_ARGS(block_group, cluster, size, bitmap), 1448 1449 TP_STRUCT__entry_btrfs( 1450 __field( u64, bg_objectid ) 1451 __field( u64, flags ) 1452 __field( u64, start ) 1453 __field( u64, max_size ) 1454 __field( u64, size ) 1455 __field( int, bitmap ) 1456 ), 1457 1458 TP_fast_assign_btrfs(block_group->fs_info, 1459 __entry->bg_objectid = block_group->start; 1460 __entry->flags = block_group->flags; 1461 __entry->start = cluster->window_start; 1462 __entry->max_size = cluster->max_size; 1463 __entry->size = size; 1464 __entry->bitmap = bitmap; 1465 ), 1466 1467 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1468 "size=%llu max_size=%llu bitmap=%d", 1469 __entry->bg_objectid, 1470 __entry->flags, 1471 __print_flags((unsigned long)__entry->flags, "|", 1472 BTRFS_GROUP_FLAGS), __entry->start, 1473 __entry->size, __entry->max_size, __entry->bitmap) 1474 ); 1475 1476 struct extent_state; 1477 TRACE_EVENT(btrfs_alloc_extent_state, 1478 1479 TP_PROTO(const struct extent_state *state, 1480 gfp_t mask, unsigned long IP), 1481 1482 TP_ARGS(state, mask, IP), 1483 1484 TP_STRUCT__entry( 1485 __field(const struct extent_state *, state) 1486 __field(unsigned long, mask) 1487 __field(const void*, ip) 1488 ), 1489 1490 TP_fast_assign( 1491 __entry->state = state, 1492 __entry->mask = (__force unsigned long)mask, 1493 __entry->ip = (const void *)IP 1494 ), 1495 1496 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1497 show_gfp_flags(__entry->mask), __entry->ip) 1498 ); 1499 1500 TRACE_EVENT(btrfs_free_extent_state, 1501 1502 TP_PROTO(const struct extent_state *state, unsigned long IP), 1503 1504 TP_ARGS(state, IP), 1505 1506 TP_STRUCT__entry( 1507 __field(const struct extent_state *, state) 1508 __field(const void*, ip) 1509 ), 1510 1511 TP_fast_assign( 1512 __entry->state = state, 1513 __entry->ip = (const void *)IP 1514 ), 1515 1516 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1517 ); 1518 1519 DECLARE_EVENT_CLASS(btrfs__work, 1520 1521 TP_PROTO(const struct btrfs_work *work), 1522 1523 TP_ARGS(work), 1524 1525 TP_STRUCT__entry_btrfs( 1526 __field( const void *, work ) 1527 __field( const void *, wq ) 1528 __field( const void *, func ) 1529 __field( const void *, ordered_func ) 1530 __field( const void *, normal_work ) 1531 ), 1532 1533 TP_fast_assign_btrfs(btrfs_work_owner(work), 1534 __entry->work = work; 1535 __entry->wq = work->wq; 1536 __entry->func = work->func; 1537 __entry->ordered_func = work->ordered_func; 1538 __entry->normal_work = &work->normal_work; 1539 ), 1540 1541 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1542 __entry->work, __entry->normal_work, __entry->wq, 1543 __entry->func, __entry->ordered_func) 1544 ); 1545 1546 /* 1547 * For situations when the work is freed, we pass fs_info and a tag that matches 1548 * the address of the work structure so it can be paired with the scheduling 1549 * event. DO NOT add anything here that dereferences wtag. 1550 */ 1551 DECLARE_EVENT_CLASS(btrfs__work__done, 1552 1553 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1554 1555 TP_ARGS(fs_info, wtag), 1556 1557 TP_STRUCT__entry_btrfs( 1558 __field( const void *, wtag ) 1559 ), 1560 1561 TP_fast_assign_btrfs(fs_info, 1562 __entry->wtag = wtag; 1563 ), 1564 1565 TP_printk_btrfs("work->%p", __entry->wtag) 1566 ); 1567 1568 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1569 1570 TP_PROTO(const struct btrfs_work *work), 1571 1572 TP_ARGS(work) 1573 ); 1574 1575 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1576 1577 TP_PROTO(const struct btrfs_work *work), 1578 1579 TP_ARGS(work) 1580 ); 1581 1582 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1583 1584 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1585 1586 TP_ARGS(fs_info, wtag) 1587 ); 1588 1589 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1590 1591 TP_PROTO(const struct btrfs_work *work), 1592 1593 TP_ARGS(work) 1594 ); 1595 1596 DECLARE_EVENT_CLASS(btrfs_workqueue, 1597 1598 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1599 1600 TP_ARGS(wq, name), 1601 1602 TP_STRUCT__entry_btrfs( 1603 __field( const void *, wq ) 1604 __string( name, name ) 1605 ), 1606 1607 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1608 __entry->wq = wq; 1609 __assign_str(name); 1610 ), 1611 1612 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1613 __entry->wq) 1614 ); 1615 1616 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1617 1618 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1619 1620 TP_ARGS(wq, name) 1621 ); 1622 1623 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1624 1625 TP_PROTO(const struct btrfs_workqueue *wq), 1626 1627 TP_ARGS(wq), 1628 1629 TP_STRUCT__entry_btrfs( 1630 __field( const void *, wq ) 1631 ), 1632 1633 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1634 __entry->wq = wq; 1635 ), 1636 1637 TP_printk_btrfs("wq=%p", __entry->wq) 1638 ); 1639 1640 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1641 1642 TP_PROTO(const struct btrfs_workqueue *wq), 1643 1644 TP_ARGS(wq) 1645 ); 1646 1647 #define BTRFS_QGROUP_OPERATIONS \ 1648 { QGROUP_RESERVE, "reserve" }, \ 1649 { QGROUP_RELEASE, "release" }, \ 1650 { QGROUP_FREE, "free" } 1651 1652 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1653 1654 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1655 u64 reserved, int op), 1656 1657 TP_ARGS(inode, start, len, reserved, op), 1658 1659 TP_STRUCT__entry_btrfs( 1660 __field( u64, rootid ) 1661 __field( u64, ino ) 1662 __field( u64, start ) 1663 __field( u64, len ) 1664 __field( u64, reserved ) 1665 __field( int, op ) 1666 ), 1667 1668 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1669 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 1670 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1671 __entry->start = start; 1672 __entry->len = len; 1673 __entry->reserved = reserved; 1674 __entry->op = op; 1675 ), 1676 1677 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1678 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1679 __entry->reserved, 1680 __print_flags((unsigned long)__entry->op, "", 1681 BTRFS_QGROUP_OPERATIONS) 1682 ) 1683 ); 1684 1685 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1686 1687 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1688 u64 reserved, int op), 1689 1690 TP_ARGS(inode, start, len, reserved, op) 1691 ); 1692 1693 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1694 1695 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1696 u64 reserved, int op), 1697 1698 TP_ARGS(inode, start, len, reserved, op) 1699 ); 1700 1701 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1702 TP_PROTO(const struct btrfs_fs_info *fs_info, 1703 const struct btrfs_qgroup_extent_record *rec, 1704 u64 bytenr), 1705 1706 TP_ARGS(fs_info, rec, bytenr), 1707 1708 TP_STRUCT__entry_btrfs( 1709 __field( u64, bytenr ) 1710 __field( u64, num_bytes ) 1711 ), 1712 1713 TP_fast_assign_btrfs(fs_info, 1714 __entry->bytenr = bytenr; 1715 __entry->num_bytes = rec->num_bytes; 1716 ), 1717 1718 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1719 __entry->bytenr, __entry->num_bytes) 1720 ); 1721 1722 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1723 1724 TP_PROTO(const struct btrfs_fs_info *fs_info, 1725 const struct btrfs_qgroup_extent_record *rec, 1726 u64 bytenr), 1727 1728 TP_ARGS(fs_info, rec, bytenr) 1729 ); 1730 1731 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1732 1733 TP_PROTO(const struct btrfs_fs_info *fs_info, 1734 const struct btrfs_qgroup_extent_record *rec, 1735 u64 bytenr), 1736 1737 TP_ARGS(fs_info, rec, bytenr) 1738 ); 1739 1740 TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 1741 1742 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1743 u64 num_dirty_extents), 1744 1745 TP_ARGS(fs_info, transid, num_dirty_extents), 1746 1747 TP_STRUCT__entry_btrfs( 1748 __field( u64, transid ) 1749 __field( u64, num_dirty_extents ) 1750 ), 1751 1752 TP_fast_assign_btrfs(fs_info, 1753 __entry->transid = transid; 1754 __entry->num_dirty_extents = num_dirty_extents; 1755 ), 1756 1757 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1758 __entry->transid, __entry->num_dirty_extents) 1759 ); 1760 1761 TRACE_EVENT(btrfs_qgroup_account_extent, 1762 1763 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1764 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1765 1766 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1767 nr_new_roots), 1768 1769 TP_STRUCT__entry_btrfs( 1770 __field( u64, transid ) 1771 __field( u64, bytenr ) 1772 __field( u64, num_bytes ) 1773 __field( u64, nr_old_roots ) 1774 __field( u64, nr_new_roots ) 1775 ), 1776 1777 TP_fast_assign_btrfs(fs_info, 1778 __entry->transid = transid; 1779 __entry->bytenr = bytenr; 1780 __entry->num_bytes = num_bytes; 1781 __entry->nr_old_roots = nr_old_roots; 1782 __entry->nr_new_roots = nr_new_roots; 1783 ), 1784 1785 TP_printk_btrfs( 1786 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1787 __entry->transid, 1788 __entry->bytenr, 1789 __entry->num_bytes, 1790 __entry->nr_old_roots, 1791 __entry->nr_new_roots) 1792 ); 1793 1794 TRACE_EVENT(btrfs_qgroup_update_counters, 1795 1796 TP_PROTO(const struct btrfs_fs_info *fs_info, 1797 const struct btrfs_qgroup *qgroup, 1798 u64 cur_old_count, u64 cur_new_count), 1799 1800 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1801 1802 TP_STRUCT__entry_btrfs( 1803 __field( u64, qgid ) 1804 __field( u64, old_rfer ) 1805 __field( u64, old_excl ) 1806 __field( u64, cur_old_count ) 1807 __field( u64, cur_new_count ) 1808 ), 1809 1810 TP_fast_assign_btrfs(fs_info, 1811 __entry->qgid = qgroup->qgroupid; 1812 __entry->old_rfer = qgroup->rfer; 1813 __entry->old_excl = qgroup->excl; 1814 __entry->cur_old_count = cur_old_count; 1815 __entry->cur_new_count = cur_new_count; 1816 ), 1817 1818 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1819 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1820 __entry->cur_old_count, __entry->cur_new_count) 1821 ); 1822 1823 TRACE_EVENT(btrfs_qgroup_update_reserve, 1824 1825 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1826 s64 diff, int type), 1827 1828 TP_ARGS(fs_info, qgroup, diff, type), 1829 1830 TP_STRUCT__entry_btrfs( 1831 __field( u64, qgid ) 1832 __field( u64, cur_reserved ) 1833 __field( s64, diff ) 1834 __field( int, type ) 1835 ), 1836 1837 TP_fast_assign_btrfs(fs_info, 1838 __entry->qgid = qgroup->qgroupid; 1839 __entry->cur_reserved = qgroup->rsv.values[type]; 1840 __entry->diff = diff; 1841 __entry->type = type; 1842 ), 1843 1844 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1845 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1846 __entry->cur_reserved, __entry->diff) 1847 ); 1848 1849 TRACE_EVENT(btrfs_qgroup_meta_reserve, 1850 1851 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1852 1853 TP_ARGS(root, diff, type), 1854 1855 TP_STRUCT__entry_btrfs( 1856 __field( u64, refroot ) 1857 __field( s64, diff ) 1858 __field( int, type ) 1859 ), 1860 1861 TP_fast_assign_btrfs(root->fs_info, 1862 __entry->refroot = btrfs_root_id(root); 1863 __entry->diff = diff; 1864 __entry->type = type; 1865 ), 1866 1867 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1868 show_root_type(__entry->refroot), 1869 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1870 ); 1871 1872 TRACE_EVENT(btrfs_qgroup_meta_convert, 1873 1874 TP_PROTO(const struct btrfs_root *root, s64 diff), 1875 1876 TP_ARGS(root, diff), 1877 1878 TP_STRUCT__entry_btrfs( 1879 __field( u64, refroot ) 1880 __field( s64, diff ) 1881 ), 1882 1883 TP_fast_assign_btrfs(root->fs_info, 1884 __entry->refroot = btrfs_root_id(root); 1885 __entry->diff = diff; 1886 ), 1887 1888 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1889 show_root_type(__entry->refroot), 1890 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1891 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1892 __entry->diff) 1893 ); 1894 1895 TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 1896 1897 TP_PROTO(struct btrfs_root *root), 1898 1899 TP_ARGS(root), 1900 1901 TP_STRUCT__entry_btrfs( 1902 __field( u64, refroot ) 1903 __field( s64, diff ) 1904 __field( int, type ) 1905 ), 1906 1907 TP_fast_assign_btrfs(root->fs_info, 1908 __entry->refroot = btrfs_root_id(root); 1909 spin_lock(&root->qgroup_meta_rsv_lock); 1910 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1911 spin_unlock(&root->qgroup_meta_rsv_lock); 1912 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1913 ), 1914 1915 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1916 show_root_type(__entry->refroot), 1917 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1918 ); 1919 1920 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1921 TP_PROTO(const struct btrfs_fs_info *fs_info, 1922 const struct prelim_ref *oldref, 1923 const struct prelim_ref *newref, u64 tree_size), 1924 TP_ARGS(fs_info, oldref, newref, tree_size), 1925 1926 TP_STRUCT__entry_btrfs( 1927 __field( u64, root_id ) 1928 __field( u64, objectid ) 1929 __field( u8, type ) 1930 __field( u64, offset ) 1931 __field( int, level ) 1932 __field( int, old_count ) 1933 __field( u64, parent ) 1934 __field( u64, bytenr ) 1935 __field( int, mod_count ) 1936 __field( u64, tree_size ) 1937 ), 1938 1939 TP_fast_assign_btrfs(fs_info, 1940 __entry->root_id = oldref->root_id; 1941 __entry->objectid = oldref->key_for_search.objectid; 1942 __entry->type = oldref->key_for_search.type; 1943 __entry->offset = oldref->key_for_search.offset; 1944 __entry->level = oldref->level; 1945 __entry->old_count = oldref->count; 1946 __entry->parent = oldref->parent; 1947 __entry->bytenr = oldref->wanted_disk_byte; 1948 __entry->mod_count = newref ? newref->count : 0; 1949 __entry->tree_size = tree_size; 1950 ), 1951 1952 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1953 __entry->root_id, 1954 __entry->objectid, __entry->type, 1955 __entry->offset, __entry->level, 1956 __entry->old_count, __entry->mod_count, 1957 __entry->old_count + __entry->mod_count, 1958 __entry->parent, 1959 __entry->bytenr, 1960 __entry->tree_size) 1961 ); 1962 1963 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1964 TP_PROTO(const struct btrfs_fs_info *fs_info, 1965 const struct prelim_ref *oldref, 1966 const struct prelim_ref *newref, u64 tree_size), 1967 TP_ARGS(fs_info, oldref, newref, tree_size) 1968 ); 1969 1970 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1971 TP_PROTO(const struct btrfs_fs_info *fs_info, 1972 const struct prelim_ref *oldref, 1973 const struct prelim_ref *newref, u64 tree_size), 1974 TP_ARGS(fs_info, oldref, newref, tree_size) 1975 ); 1976 1977 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1978 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 1979 1980 TP_ARGS(root, ino, mod, outstanding), 1981 1982 TP_STRUCT__entry_btrfs( 1983 __field( u64, root_objectid ) 1984 __field( u64, ino ) 1985 __field( int, mod ) 1986 __field( unsigned, outstanding ) 1987 ), 1988 1989 TP_fast_assign_btrfs(root->fs_info, 1990 __entry->root_objectid = btrfs_root_id(root); 1991 __entry->ino = ino; 1992 __entry->mod = mod; 1993 __entry->outstanding = outstanding; 1994 ), 1995 1996 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 1997 show_root_type(__entry->root_objectid), 1998 __entry->ino, __entry->mod, __entry->outstanding) 1999 ); 2000 2001 DECLARE_EVENT_CLASS(btrfs__block_group, 2002 TP_PROTO(const struct btrfs_block_group *bg_cache), 2003 2004 TP_ARGS(bg_cache), 2005 2006 TP_STRUCT__entry_btrfs( 2007 __field( u64, bytenr ) 2008 __field( u64, len ) 2009 __field( u64, used ) 2010 __field( u64, flags ) 2011 ), 2012 2013 TP_fast_assign_btrfs(bg_cache->fs_info, 2014 __entry->bytenr = bg_cache->start, 2015 __entry->len = bg_cache->length, 2016 __entry->used = bg_cache->used; 2017 __entry->flags = bg_cache->flags; 2018 ), 2019 2020 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2021 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2022 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2023 ); 2024 2025 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2026 TP_PROTO(const struct btrfs_block_group *bg_cache), 2027 2028 TP_ARGS(bg_cache) 2029 ); 2030 2031 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2032 TP_PROTO(const struct btrfs_block_group *bg_cache), 2033 2034 TP_ARGS(bg_cache) 2035 ); 2036 2037 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2038 TP_PROTO(const struct btrfs_block_group *bg_cache), 2039 2040 TP_ARGS(bg_cache) 2041 ); 2042 2043 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2044 TP_PROTO(const struct btrfs_block_group *bg_cache), 2045 2046 TP_ARGS(bg_cache) 2047 ); 2048 2049 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2050 TP_PROTO(const struct btrfs_block_group *bg_cache), 2051 2052 TP_ARGS(bg_cache) 2053 ); 2054 2055 TRACE_EVENT(btrfs_set_extent_bit, 2056 TP_PROTO(const struct extent_io_tree *tree, 2057 u64 start, u64 len, unsigned set_bits), 2058 2059 TP_ARGS(tree, start, len, set_bits), 2060 2061 TP_STRUCT__entry_btrfs( 2062 __field( unsigned, owner ) 2063 __field( u64, ino ) 2064 __field( u64, rootid ) 2065 __field( u64, start ) 2066 __field( u64, len ) 2067 __field( unsigned, set_bits) 2068 ), 2069 2070 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2071 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2072 2073 __entry->owner = tree->owner; 2074 __entry->ino = inode ? btrfs_ino(inode) : 0; 2075 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2076 __entry->start = start; 2077 __entry->len = len; 2078 __entry->set_bits = set_bits; 2079 ), 2080 2081 TP_printk_btrfs( 2082 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2083 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2084 __entry->rootid, __entry->start, __entry->len, 2085 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2086 ); 2087 2088 TRACE_EVENT(btrfs_clear_extent_bit, 2089 TP_PROTO(const struct extent_io_tree *tree, 2090 u64 start, u64 len, unsigned clear_bits), 2091 2092 TP_ARGS(tree, start, len, clear_bits), 2093 2094 TP_STRUCT__entry_btrfs( 2095 __field( unsigned, owner ) 2096 __field( u64, ino ) 2097 __field( u64, rootid ) 2098 __field( u64, start ) 2099 __field( u64, len ) 2100 __field( unsigned, clear_bits) 2101 ), 2102 2103 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2104 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2105 2106 __entry->owner = tree->owner; 2107 __entry->ino = inode ? btrfs_ino(inode) : 0; 2108 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2109 __entry->start = start; 2110 __entry->len = len; 2111 __entry->clear_bits = clear_bits; 2112 ), 2113 2114 TP_printk_btrfs( 2115 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2116 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2117 __entry->rootid, __entry->start, __entry->len, 2118 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2119 ); 2120 2121 TRACE_EVENT(btrfs_convert_extent_bit, 2122 TP_PROTO(const struct extent_io_tree *tree, 2123 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2124 2125 TP_ARGS(tree, start, len, set_bits, clear_bits), 2126 2127 TP_STRUCT__entry_btrfs( 2128 __field( unsigned, owner ) 2129 __field( u64, ino ) 2130 __field( u64, rootid ) 2131 __field( u64, start ) 2132 __field( u64, len ) 2133 __field( unsigned, set_bits) 2134 __field( unsigned, clear_bits) 2135 ), 2136 2137 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2138 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2139 2140 __entry->owner = tree->owner; 2141 __entry->ino = inode ? btrfs_ino(inode) : 0; 2142 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2143 __entry->start = start; 2144 __entry->len = len; 2145 __entry->set_bits = set_bits; 2146 __entry->clear_bits = clear_bits; 2147 ), 2148 2149 TP_printk_btrfs( 2150 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2151 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2152 __entry->rootid, __entry->start, __entry->len, 2153 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2154 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2155 ); 2156 2157 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2158 TP_PROTO(struct btrfs_fs_info *fs_info, 2159 const struct btrfs_space_info *sinfo), 2160 2161 TP_ARGS(fs_info, sinfo), 2162 2163 TP_STRUCT__entry_btrfs( 2164 __field( u64, flags ) 2165 __field( u64, total_bytes ) 2166 __field( u64, bytes_used ) 2167 __field( u64, bytes_pinned ) 2168 __field( u64, bytes_reserved ) 2169 __field( u64, bytes_may_use ) 2170 __field( u64, bytes_readonly ) 2171 __field( u64, reclaim_size ) 2172 __field( int, clamp ) 2173 __field( u64, global_reserved ) 2174 __field( u64, trans_reserved ) 2175 __field( u64, delayed_refs_reserved ) 2176 __field( u64, delayed_reserved ) 2177 __field( u64, free_chunk_space ) 2178 __field( u64, delalloc_bytes ) 2179 __field( u64, ordered_bytes ) 2180 ), 2181 2182 TP_fast_assign_btrfs(fs_info, 2183 __entry->flags = sinfo->flags; 2184 __entry->total_bytes = sinfo->total_bytes; 2185 __entry->bytes_used = sinfo->bytes_used; 2186 __entry->bytes_pinned = sinfo->bytes_pinned; 2187 __entry->bytes_reserved = sinfo->bytes_reserved; 2188 __entry->bytes_may_use = sinfo->bytes_may_use; 2189 __entry->bytes_readonly = sinfo->bytes_readonly; 2190 __entry->reclaim_size = sinfo->reclaim_size; 2191 __entry->clamp = sinfo->clamp; 2192 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2193 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2194 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2195 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2196 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2197 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2198 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2199 ), 2200 2201 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2202 "bytes_pinned=%llu bytes_reserved=%llu " 2203 "bytes_may_use=%llu bytes_readonly=%llu " 2204 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2205 "trans_reserved=%llu delayed_refs_reserved=%llu " 2206 "delayed_reserved=%llu chunk_free_space=%llu " 2207 "delalloc_bytes=%llu ordered_bytes=%llu", 2208 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2209 __entry->total_bytes, __entry->bytes_used, 2210 __entry->bytes_pinned, __entry->bytes_reserved, 2211 __entry->bytes_may_use, __entry->bytes_readonly, 2212 __entry->reclaim_size, __entry->clamp, 2213 __entry->global_reserved, __entry->trans_reserved, 2214 __entry->delayed_refs_reserved, 2215 __entry->delayed_reserved, __entry->free_chunk_space, 2216 __entry->delalloc_bytes, __entry->ordered_bytes) 2217 ); 2218 2219 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2220 TP_PROTO(struct btrfs_fs_info *fs_info, 2221 const struct btrfs_space_info *sinfo), 2222 TP_ARGS(fs_info, sinfo) 2223 ); 2224 2225 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2226 TP_PROTO(struct btrfs_fs_info *fs_info, 2227 const struct btrfs_space_info *sinfo), 2228 TP_ARGS(fs_info, sinfo) 2229 ); 2230 2231 TRACE_EVENT(btrfs_reserve_ticket, 2232 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2233 u64 start_ns, int flush, int error), 2234 2235 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2236 2237 TP_STRUCT__entry_btrfs( 2238 __field( u64, flags ) 2239 __field( u64, bytes ) 2240 __field( u64, start_ns ) 2241 __field( int, flush ) 2242 __field( int, error ) 2243 ), 2244 2245 TP_fast_assign_btrfs(fs_info, 2246 __entry->flags = flags; 2247 __entry->bytes = bytes; 2248 __entry->start_ns = start_ns; 2249 __entry->flush = flush; 2250 __entry->error = error; 2251 ), 2252 2253 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2254 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2255 __entry->bytes, __entry->start_ns, 2256 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2257 __entry->error) 2258 ); 2259 2260 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2261 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2262 2263 TP_ARGS(eb, start_ns), 2264 2265 TP_STRUCT__entry_btrfs( 2266 __field( u64, block ) 2267 __field( u64, generation ) 2268 __field( u64, start_ns ) 2269 __field( u64, end_ns ) 2270 __field( u64, diff_ns ) 2271 __field( u64, owner ) 2272 __field( int, is_log_tree ) 2273 ), 2274 2275 TP_fast_assign_btrfs(eb->fs_info, 2276 __entry->block = eb->start; 2277 __entry->generation = btrfs_header_generation(eb); 2278 __entry->start_ns = start_ns; 2279 __entry->end_ns = ktime_get_ns(); 2280 __entry->diff_ns = __entry->end_ns - start_ns; 2281 __entry->owner = btrfs_header_owner(eb); 2282 __entry->is_log_tree = (eb->log_index >= 0); 2283 ), 2284 2285 TP_printk_btrfs( 2286 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2287 __entry->block, __entry->generation, 2288 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2289 __entry->owner, __entry->is_log_tree) 2290 ); 2291 2292 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2293 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2294 2295 TP_ARGS(eb, start_ns) 2296 ); 2297 2298 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2299 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2300 2301 TP_ARGS(eb, start_ns) 2302 ); 2303 2304 DECLARE_EVENT_CLASS(btrfs_locking_events, 2305 TP_PROTO(const struct extent_buffer *eb), 2306 2307 TP_ARGS(eb), 2308 2309 TP_STRUCT__entry_btrfs( 2310 __field( u64, block ) 2311 __field( u64, generation ) 2312 __field( u64, owner ) 2313 __field( int, is_log_tree ) 2314 ), 2315 2316 TP_fast_assign_btrfs(eb->fs_info, 2317 __entry->block = eb->start; 2318 __entry->generation = btrfs_header_generation(eb); 2319 __entry->owner = btrfs_header_owner(eb); 2320 __entry->is_log_tree = (eb->log_index >= 0); 2321 ), 2322 2323 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2324 __entry->block, __entry->generation, 2325 __entry->owner, __entry->is_log_tree) 2326 ); 2327 2328 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2329 DEFINE_EVENT(btrfs_locking_events, name, \ 2330 TP_PROTO(const struct extent_buffer *eb), \ 2331 \ 2332 TP_ARGS(eb) \ 2333 ) 2334 2335 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2336 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2337 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2338 2339 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2340 2341 TP_PROTO(const struct btrfs_fs_info *fs_info, 2342 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2343 2344 TP_ARGS(fs_info, sinfo, old, diff), 2345 2346 TP_STRUCT__entry_btrfs( 2347 __field( u64, type ) 2348 __field( u64, old ) 2349 __field( s64, diff ) 2350 ), 2351 2352 TP_fast_assign_btrfs(fs_info, 2353 __entry->type = sinfo->flags; 2354 __entry->old = old; 2355 __entry->diff = diff; 2356 ), 2357 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2358 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2359 __entry->old, __entry->diff) 2360 ); 2361 2362 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2363 2364 TP_PROTO(const struct btrfs_fs_info *fs_info, 2365 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2366 2367 TP_ARGS(fs_info, sinfo, old, diff) 2368 ); 2369 2370 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2371 2372 TP_PROTO(const struct btrfs_fs_info *fs_info, 2373 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2374 2375 TP_ARGS(fs_info, sinfo, old, diff) 2376 ); 2377 2378 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2379 2380 TP_PROTO(const struct btrfs_fs_info *fs_info, 2381 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2382 2383 TP_ARGS(fs_info, sinfo, old, diff) 2384 ); 2385 2386 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2387 2388 TP_PROTO(const struct btrfs_raid_bio *rbio, 2389 const struct bio *bio, 2390 const struct raid56_bio_trace_info *trace_info), 2391 2392 TP_ARGS(rbio, bio, trace_info), 2393 2394 TP_STRUCT__entry_btrfs( 2395 __field( u64, full_stripe ) 2396 __field( u64, physical ) 2397 __field( u64, devid ) 2398 __field( u32, offset ) 2399 __field( u32, len ) 2400 __field( u8, opf ) 2401 __field( u8, total_stripes ) 2402 __field( u8, real_stripes ) 2403 __field( u8, nr_data ) 2404 __field( u8, stripe_nr ) 2405 ), 2406 2407 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2408 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2409 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2410 __entry->len = bio->bi_iter.bi_size; 2411 __entry->opf = bio_op(bio); 2412 __entry->devid = trace_info->devid; 2413 __entry->offset = trace_info->offset; 2414 __entry->stripe_nr = trace_info->stripe_nr; 2415 __entry->total_stripes = rbio->bioc->num_stripes; 2416 __entry->real_stripes = rbio->real_stripes; 2417 __entry->nr_data = rbio->nr_data; 2418 ), 2419 /* 2420 * For type output, we need to output things like "DATA1" 2421 * (the first data stripe), "DATA2" (the second data stripe), 2422 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2423 */ 2424 TP_printk_btrfs( 2425 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2426 __entry->full_stripe, __entry->devid, 2427 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2428 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2429 "REPLACE"), 2430 (__entry->stripe_nr < __entry->nr_data) ? 2431 (__entry->stripe_nr + 1) : 2432 ((__entry->stripe_nr < __entry->real_stripes) ? 2433 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2434 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2435 ); 2436 2437 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2438 TP_PROTO(const struct btrfs_raid_bio *rbio, 2439 const struct bio *bio, 2440 const struct raid56_bio_trace_info *trace_info), 2441 2442 TP_ARGS(rbio, bio, trace_info) 2443 ); 2444 2445 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2446 TP_PROTO(const struct btrfs_raid_bio *rbio, 2447 const struct bio *bio, 2448 const struct raid56_bio_trace_info *trace_info), 2449 2450 TP_ARGS(rbio, bio, trace_info) 2451 ); 2452 2453 TRACE_EVENT(btrfs_insert_one_raid_extent, 2454 2455 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2456 int num_stripes), 2457 2458 TP_ARGS(fs_info, logical, length, num_stripes), 2459 2460 TP_STRUCT__entry_btrfs( 2461 __field( u64, logical ) 2462 __field( u64, length ) 2463 __field( int, num_stripes ) 2464 ), 2465 2466 TP_fast_assign_btrfs(fs_info, 2467 __entry->logical = logical; 2468 __entry->length = length; 2469 __entry->num_stripes = num_stripes; 2470 ), 2471 2472 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2473 __entry->logical, __entry->length, 2474 __entry->num_stripes) 2475 ); 2476 2477 TRACE_EVENT(btrfs_raid_extent_delete, 2478 2479 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2480 u64 found_start, u64 found_end), 2481 2482 TP_ARGS(fs_info, start, end, found_start, found_end), 2483 2484 TP_STRUCT__entry_btrfs( 2485 __field( u64, start ) 2486 __field( u64, end ) 2487 __field( u64, found_start ) 2488 __field( u64, found_end ) 2489 ), 2490 2491 TP_fast_assign_btrfs(fs_info, 2492 __entry->start = start; 2493 __entry->end = end; 2494 __entry->found_start = found_start; 2495 __entry->found_end = found_end; 2496 ), 2497 2498 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2499 __entry->start, __entry->end, __entry->found_start, 2500 __entry->found_end) 2501 ); 2502 2503 TRACE_EVENT(btrfs_get_raid_extent_offset, 2504 2505 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2506 u64 physical, u64 devid), 2507 2508 TP_ARGS(fs_info, logical, length, physical, devid), 2509 2510 TP_STRUCT__entry_btrfs( 2511 __field( u64, logical ) 2512 __field( u64, length ) 2513 __field( u64, physical ) 2514 __field( u64, devid ) 2515 ), 2516 2517 TP_fast_assign_btrfs(fs_info, 2518 __entry->logical = logical; 2519 __entry->length = length; 2520 __entry->physical = physical; 2521 __entry->devid = devid; 2522 ), 2523 2524 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2525 __entry->logical, __entry->length, __entry->physical, 2526 __entry->devid) 2527 ); 2528 2529 TRACE_EVENT(btrfs_extent_map_shrinker_count, 2530 2531 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2532 2533 TP_ARGS(fs_info, nr), 2534 2535 TP_STRUCT__entry_btrfs( 2536 __field( long, nr ) 2537 ), 2538 2539 TP_fast_assign_btrfs(fs_info, 2540 __entry->nr = nr; 2541 ), 2542 2543 TP_printk_btrfs("nr=%ld", __entry->nr) 2544 ); 2545 2546 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 2547 2548 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2549 2550 TP_ARGS(fs_info, nr), 2551 2552 TP_STRUCT__entry_btrfs( 2553 __field( long, nr_to_scan ) 2554 __field( long, nr ) 2555 __field( u64, last_root_id ) 2556 __field( u64, last_ino ) 2557 ), 2558 2559 TP_fast_assign_btrfs(fs_info, 2560 __entry->nr_to_scan = \ 2561 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 2562 __entry->nr = nr; 2563 __entry->last_root_id = fs_info->em_shrinker_last_root; 2564 __entry->last_ino = fs_info->em_shrinker_last_ino; 2565 ), 2566 2567 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2568 __entry->nr_to_scan, __entry->nr, 2569 show_root_type(__entry->last_root_id), __entry->last_ino) 2570 ); 2571 2572 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2573 2574 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2575 2576 TP_ARGS(fs_info, nr_dropped, nr), 2577 2578 TP_STRUCT__entry_btrfs( 2579 __field( long, nr_dropped ) 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_dropped = nr_dropped; 2587 __entry->nr = nr; 2588 __entry->last_root_id = fs_info->em_shrinker_last_root; 2589 __entry->last_ino = fs_info->em_shrinker_last_ino; 2590 ), 2591 2592 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2593 __entry->nr_dropped, __entry->nr, 2594 show_root_type(__entry->last_root_id), __entry->last_ino) 2595 ); 2596 2597 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2598 2599 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2600 2601 TP_ARGS(inode, em), 2602 2603 TP_STRUCT__entry_btrfs( 2604 __field( u64, ino ) 2605 __field( u64, root_id ) 2606 __field( u64, start ) 2607 __field( u64, len ) 2608 __field( u32, flags ) 2609 ), 2610 2611 TP_fast_assign_btrfs(inode->root->fs_info, 2612 __entry->ino = btrfs_ino(inode); 2613 __entry->root_id = btrfs_root_id(inode->root); 2614 __entry->start = em->start; 2615 __entry->len = em->len; 2616 __entry->flags = em->flags; 2617 ), 2618 2619 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2620 __entry->ino, show_root_type(__entry->root_id), 2621 __entry->start, __entry->len, 2622 show_map_flags(__entry->flags)) 2623 ); 2624 2625 #endif /* _TRACE_BTRFS_H */ 2626 2627 /* This part must be outside protection */ 2628 #include <trace/define_trace.h> 2629