1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM btrfs 4 5 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_BTRFS_H 7 8 #include <linux/writeback.h> 9 #include <linux/tracepoint.h> 10 #include <trace/events/mmflags.h> 11 12 struct btrfs_root; 13 struct btrfs_fs_info; 14 struct btrfs_inode; 15 struct extent_map; 16 struct btrfs_file_extent_item; 17 struct btrfs_ordered_extent; 18 struct btrfs_delayed_ref_node; 19 struct btrfs_delayed_ref_head; 20 struct btrfs_block_group; 21 struct btrfs_free_cluster; 22 struct btrfs_chunk_map; 23 struct extent_buffer; 24 struct btrfs_work; 25 struct btrfs_workqueue; 26 struct btrfs_qgroup_extent_record; 27 struct btrfs_qgroup; 28 struct extent_io_tree; 29 struct prelim_ref; 30 struct btrfs_space_info; 31 struct btrfs_raid_bio; 32 struct raid56_bio_trace_info; 33 struct find_free_extent_ctl; 34 35 #define show_ref_type(type) \ 36 __print_symbolic(type, \ 37 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 38 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 39 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 40 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 41 42 #define __show_root_type(obj) \ 43 __print_symbolic_u64(obj, \ 44 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 45 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 46 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 47 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 48 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 49 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 50 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 51 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 52 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 53 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 54 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 55 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 56 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 57 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 58 59 #define show_root_type(obj) \ 60 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 61 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 62 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 63 64 #define FLUSH_ACTIONS \ 65 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 66 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 67 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 68 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 69 70 #define FI_TYPES \ 71 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 72 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 73 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 74 75 #define QGROUP_RSV_TYPES \ 76 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 77 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 78 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 79 80 #define IO_TREE_OWNER \ 81 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 82 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 83 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 84 EM( IO_TREE_INODE_IO, "INODE_IO") \ 85 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 86 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 87 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 88 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 89 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 90 EMe(IO_TREE_SELFTEST, "SELFTEST") 91 92 #define FLUSH_STATES \ 93 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 94 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 95 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 96 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 97 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 98 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 99 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ 100 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 101 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 102 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 103 EM( COMMIT_TRANS, "COMMIT_TRANS") \ 104 EMe(RESET_ZONES, "RESET_ZONES") 105 106 /* 107 * First define the enums in the above macros to be exported to userspace via 108 * TRACE_DEFINE_ENUM(). 109 */ 110 111 #undef EM 112 #undef EMe 113 #define EM(a, b) TRACE_DEFINE_ENUM(a); 114 #define EMe(a, b) TRACE_DEFINE_ENUM(a); 115 116 FLUSH_ACTIONS 117 FI_TYPES 118 QGROUP_RSV_TYPES 119 IO_TREE_OWNER 120 FLUSH_STATES 121 122 /* 123 * Now redefine the EM and EMe macros to map the enums to the strings that will 124 * be printed in the output 125 */ 126 127 #undef EM 128 #undef EMe 129 #define EM(a, b) {a, b}, 130 #define EMe(a, b) {a, b} 131 132 133 #define BTRFS_GROUP_FLAGS \ 134 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 135 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 136 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 137 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 138 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 139 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 140 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 141 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 142 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 143 144 #define EXTENT_FLAGS \ 145 { EXTENT_DIRTY, "DIRTY"}, \ 146 { EXTENT_LOCKED, "LOCKED"}, \ 147 { EXTENT_DIRTY_LOG1, "DIRTY_LOG1"}, \ 148 { EXTENT_DIRTY_LOG2, "DIRTY_LOG2"}, \ 149 { EXTENT_DELALLOC, "DELALLOC"}, \ 150 { EXTENT_DEFRAG, "DEFRAG"}, \ 151 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 152 { EXTENT_NODATASUM, "NODATASUM"}, \ 153 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 154 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 155 { EXTENT_NORESERVE, "NORESERVE"}, \ 156 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 157 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 158 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 159 160 #define BTRFS_FSID_SIZE 16 161 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 162 163 #define TP_fast_assign_fsid(fs_info) \ 164 ({ \ 165 if (fs_info) \ 166 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 167 BTRFS_FSID_SIZE); \ 168 else \ 169 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 170 }) 171 172 #define TP_STRUCT__entry_btrfs(args...) \ 173 TP_STRUCT__entry( \ 174 TP_STRUCT__entry_fsid \ 175 args) 176 #define TP_fast_assign_btrfs(fs_info, args...) \ 177 TP_fast_assign( \ 178 TP_fast_assign_fsid(fs_info); \ 179 args) 180 #define TP_printk_btrfs(fmt, args...) \ 181 TP_printk("%pU: " fmt, __entry->fsid, args) 182 183 TRACE_EVENT(btrfs_transaction_commit, 184 185 TP_PROTO(const struct btrfs_fs_info *fs_info), 186 187 TP_ARGS(fs_info), 188 189 TP_STRUCT__entry_btrfs( 190 __field( u64, generation ) 191 __field( u64, root_objectid ) 192 ), 193 194 TP_fast_assign_btrfs(fs_info, 195 __entry->generation = fs_info->generation; 196 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 197 ), 198 199 TP_printk_btrfs("root=%llu(%s) gen=%llu", 200 show_root_type(__entry->root_objectid), 201 __entry->generation) 202 ); 203 204 DECLARE_EVENT_CLASS(btrfs__inode, 205 206 TP_PROTO(const struct inode *inode), 207 208 TP_ARGS(inode), 209 210 TP_STRUCT__entry_btrfs( 211 __field( u64, ino ) 212 __field( u64, blocks ) 213 __field( u64, disk_i_size ) 214 __field( u64, generation ) 215 __field( u64, last_trans ) 216 __field( u64, logged_trans ) 217 __field( u64, root_objectid ) 218 ), 219 220 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 221 __entry->ino = btrfs_ino(BTRFS_I(inode)); 222 __entry->blocks = inode->i_blocks; 223 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 224 __entry->generation = BTRFS_I(inode)->generation; 225 __entry->last_trans = BTRFS_I(inode)->last_trans; 226 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 227 __entry->root_objectid = BTRFS_I(inode)->root ? 228 btrfs_root_id(BTRFS_I(inode)->root) : 0; 229 ), 230 231 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 232 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 233 show_root_type(__entry->root_objectid), 234 __entry->generation, 235 __entry->ino, 236 __entry->blocks, 237 __entry->disk_i_size, 238 __entry->last_trans, 239 __entry->logged_trans) 240 ); 241 242 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 243 244 TP_PROTO(const struct inode *inode), 245 246 TP_ARGS(inode) 247 ); 248 249 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 250 251 TP_PROTO(const struct inode *inode), 252 253 TP_ARGS(inode) 254 ); 255 256 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 257 258 TP_PROTO(const struct inode *inode), 259 260 TP_ARGS(inode) 261 ); 262 263 #define __show_map_type(type) \ 264 __print_symbolic_u64(type, \ 265 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 266 { EXTENT_MAP_HOLE, "HOLE" }, \ 267 { EXTENT_MAP_INLINE, "INLINE" }) 268 269 #define show_map_type(type) \ 270 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 271 272 #define show_map_flags(flag) \ 273 __print_flags(flag, "|", \ 274 { EXTENT_FLAG_PINNED, "PINNED" },\ 275 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 276 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 277 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 278 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 279 { EXTENT_FLAG_LOGGING, "LOGGING" }) 280 281 TRACE_EVENT_CONDITION(btrfs_get_extent, 282 283 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 284 const struct extent_map *map), 285 286 TP_ARGS(root, inode, map), 287 288 TP_CONDITION(map), 289 290 TP_STRUCT__entry_btrfs( 291 __field( u64, root_objectid ) 292 __field( u64, ino ) 293 __field( u64, start ) 294 __field( u64, len ) 295 __field( u32, flags ) 296 __field( int, refs ) 297 ), 298 299 TP_fast_assign_btrfs(root->fs_info, 300 __entry->root_objectid = btrfs_root_id(root); 301 __entry->ino = btrfs_ino(inode); 302 __entry->start = map->start; 303 __entry->len = map->len; 304 __entry->flags = map->flags; 305 __entry->refs = refcount_read(&map->refs); 306 ), 307 308 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", 309 show_root_type(__entry->root_objectid), 310 __entry->ino, 311 __entry->start, 312 __entry->len, 313 show_map_flags(__entry->flags), 314 __entry->refs) 315 ); 316 317 TRACE_EVENT(btrfs_handle_em_exist, 318 319 TP_PROTO(const struct btrfs_fs_info *fs_info, 320 const struct extent_map *existing, const struct extent_map *map, 321 u64 start, u64 len), 322 323 TP_ARGS(fs_info, existing, map, start, len), 324 325 TP_STRUCT__entry_btrfs( 326 __field( u64, e_start ) 327 __field( u64, e_len ) 328 __field( u64, map_start ) 329 __field( u64, map_len ) 330 __field( u64, start ) 331 __field( u64, len ) 332 ), 333 334 TP_fast_assign_btrfs(fs_info, 335 __entry->e_start = existing->start; 336 __entry->e_len = existing->len; 337 __entry->map_start = map->start; 338 __entry->map_len = map->len; 339 __entry->start = start; 340 __entry->len = len; 341 ), 342 343 TP_printk_btrfs("start=%llu len=%llu " 344 "existing(start=%llu len=%llu) " 345 "em(start=%llu len=%llu)", 346 __entry->start, 347 __entry->len, 348 __entry->e_start, 349 __entry->e_len, 350 __entry->map_start, 351 __entry->map_len) 352 ); 353 354 /* file extent item */ 355 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 356 357 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 358 const struct btrfs_file_extent_item *fi, u64 start), 359 360 TP_ARGS(bi, l, fi, start), 361 362 TP_STRUCT__entry_btrfs( 363 __field( u64, root_obj ) 364 __field( u64, ino ) 365 __field( loff_t, isize ) 366 __field( u64, disk_isize ) 367 __field( u64, num_bytes ) 368 __field( u64, ram_bytes ) 369 __field( u64, disk_bytenr ) 370 __field( u64, disk_num_bytes ) 371 __field( u64, extent_offset ) 372 __field( u8, extent_type ) 373 __field( u8, compression ) 374 __field( u64, extent_start ) 375 __field( u64, extent_end ) 376 ), 377 378 TP_fast_assign_btrfs(bi->root->fs_info, 379 __entry->root_obj = btrfs_root_id(bi->root); 380 __entry->ino = btrfs_ino(bi); 381 __entry->isize = bi->vfs_inode.i_size; 382 __entry->disk_isize = bi->disk_i_size; 383 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 384 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 385 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 386 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 387 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 388 __entry->extent_type = btrfs_file_extent_type(l, fi); 389 __entry->compression = btrfs_file_extent_compression(l, fi); 390 __entry->extent_start = start; 391 __entry->extent_end = (start + __entry->num_bytes); 392 ), 393 394 TP_printk_btrfs( 395 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 396 "file extent range=[%llu %llu] " 397 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 398 "disk_num_bytes=%llu extent_offset=%llu type=%s " 399 "compression=%u", 400 show_root_type(__entry->root_obj), __entry->ino, 401 __entry->isize, 402 __entry->disk_isize, __entry->extent_start, 403 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 404 __entry->disk_bytenr, __entry->disk_num_bytes, 405 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 406 __entry->compression) 407 ); 408 409 DECLARE_EVENT_CLASS( 410 btrfs__file_extent_item_inline, 411 412 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 413 const struct btrfs_file_extent_item *fi, int slot, u64 start), 414 415 TP_ARGS(bi, l, fi, slot, start), 416 417 TP_STRUCT__entry_btrfs( 418 __field( u64, root_obj ) 419 __field( u64, ino ) 420 __field( loff_t, isize ) 421 __field( u64, disk_isize ) 422 __field( u8, extent_type ) 423 __field( u8, compression ) 424 __field( u64, extent_start ) 425 __field( u64, extent_end ) 426 ), 427 428 TP_fast_assign_btrfs( 429 bi->root->fs_info, 430 __entry->root_obj = btrfs_root_id(bi->root); 431 __entry->ino = btrfs_ino(bi); 432 __entry->isize = bi->vfs_inode.i_size; 433 __entry->disk_isize = bi->disk_i_size; 434 __entry->extent_type = btrfs_file_extent_type(l, fi); 435 __entry->compression = btrfs_file_extent_compression(l, fi); 436 __entry->extent_start = start; 437 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 438 ), 439 440 TP_printk_btrfs( 441 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 442 "file extent range=[%llu %llu] " 443 "extent_type=%s compression=%u", 444 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 445 __entry->disk_isize, __entry->extent_start, 446 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 447 __entry->compression) 448 ); 449 450 DEFINE_EVENT( 451 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 452 453 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 454 const struct btrfs_file_extent_item *fi, u64 start), 455 456 TP_ARGS(bi, l, fi, start) 457 ); 458 459 DEFINE_EVENT( 460 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 461 462 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 463 const struct btrfs_file_extent_item *fi, u64 start), 464 465 TP_ARGS(bi, l, fi, start) 466 ); 467 468 DEFINE_EVENT( 469 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 470 471 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 472 const struct btrfs_file_extent_item *fi, int slot, u64 start), 473 474 TP_ARGS(bi, l, fi, slot, start) 475 ); 476 477 DEFINE_EVENT( 478 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 479 480 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 481 const struct btrfs_file_extent_item *fi, int slot, u64 start), 482 483 TP_ARGS(bi, l, fi, slot, start) 484 ); 485 486 #define show_ordered_flags(flags) \ 487 __print_flags(flags, "|", \ 488 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 489 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 490 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 491 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 492 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 493 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 494 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 495 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 496 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 497 498 499 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 500 501 TP_PROTO(const struct btrfs_inode *inode, 502 const struct btrfs_ordered_extent *ordered), 503 504 TP_ARGS(inode, ordered), 505 506 TP_STRUCT__entry_btrfs( 507 __field( u64, ino ) 508 __field( u64, file_offset ) 509 __field( u64, start ) 510 __field( u64, len ) 511 __field( u64, disk_len ) 512 __field( u64, bytes_left ) 513 __field( unsigned long, flags ) 514 __field( int, compress_type ) 515 __field( int, refs ) 516 __field( u64, root_objectid ) 517 __field( u64, truncated_len ) 518 ), 519 520 TP_fast_assign_btrfs(inode->root->fs_info, 521 __entry->ino = btrfs_ino(inode); 522 __entry->file_offset = ordered->file_offset; 523 __entry->start = ordered->disk_bytenr; 524 __entry->len = ordered->num_bytes; 525 __entry->disk_len = ordered->disk_num_bytes; 526 __entry->bytes_left = ordered->bytes_left; 527 __entry->flags = ordered->flags; 528 __entry->compress_type = ordered->compress_type; 529 __entry->refs = refcount_read(&ordered->refs); 530 __entry->root_objectid = btrfs_root_id(inode->root); 531 __entry->truncated_len = ordered->truncated_len; 532 ), 533 534 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 535 "start=%llu len=%llu disk_len=%llu " 536 "truncated_len=%llu " 537 "bytes_left=%llu flags=%s compress_type=%d " 538 "refs=%d", 539 show_root_type(__entry->root_objectid), 540 __entry->ino, 541 __entry->file_offset, 542 __entry->start, 543 __entry->len, 544 __entry->disk_len, 545 __entry->truncated_len, 546 __entry->bytes_left, 547 show_ordered_flags(__entry->flags), 548 __entry->compress_type, __entry->refs) 549 ); 550 551 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 552 553 TP_PROTO(const struct btrfs_inode *inode, 554 const struct btrfs_ordered_extent *ordered), 555 556 TP_ARGS(inode, ordered) 557 ); 558 559 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 560 561 TP_PROTO(const struct btrfs_inode *inode, 562 const struct btrfs_ordered_extent *ordered), 563 564 TP_ARGS(inode, ordered) 565 ); 566 567 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 568 569 TP_PROTO(const struct btrfs_inode *inode, 570 const struct btrfs_ordered_extent *ordered), 571 572 TP_ARGS(inode, ordered) 573 ); 574 575 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 576 577 TP_PROTO(const struct btrfs_inode *inode, 578 const struct btrfs_ordered_extent *ordered), 579 580 TP_ARGS(inode, ordered) 581 ); 582 583 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 584 585 TP_PROTO(const struct btrfs_inode *inode, 586 const struct btrfs_ordered_extent *ordered), 587 588 TP_ARGS(inode, ordered) 589 ); 590 591 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 592 593 TP_PROTO(const struct btrfs_inode *inode, 594 const struct btrfs_ordered_extent *ordered), 595 596 TP_ARGS(inode, ordered) 597 ); 598 599 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 600 601 TP_PROTO(const struct btrfs_inode *inode, 602 const struct btrfs_ordered_extent *ordered), 603 604 TP_ARGS(inode, ordered) 605 ); 606 607 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 608 609 TP_PROTO(const struct btrfs_inode *inode, 610 const struct btrfs_ordered_extent *ordered), 611 612 TP_ARGS(inode, ordered) 613 ); 614 615 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 616 617 TP_PROTO(const struct btrfs_inode *inode, 618 const struct btrfs_ordered_extent *ordered), 619 620 TP_ARGS(inode, ordered) 621 ); 622 623 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 624 625 TP_PROTO(const struct btrfs_inode *inode, 626 const struct btrfs_ordered_extent *ordered), 627 628 TP_ARGS(inode, ordered) 629 ); 630 631 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 632 633 TP_PROTO(const struct btrfs_inode *inode, 634 const struct btrfs_ordered_extent *ordered), 635 636 TP_ARGS(inode, ordered) 637 ); 638 639 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 640 641 TP_PROTO(const struct btrfs_inode *inode, 642 const struct btrfs_ordered_extent *ordered), 643 644 TP_ARGS(inode, ordered) 645 ); 646 647 TRACE_EVENT(btrfs_finish_ordered_extent, 648 649 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 650 bool uptodate), 651 652 TP_ARGS(inode, start, len, uptodate), 653 654 TP_STRUCT__entry_btrfs( 655 __field( u64, ino ) 656 __field( u64, start ) 657 __field( u64, len ) 658 __field( bool, uptodate ) 659 __field( u64, root_objectid ) 660 ), 661 662 TP_fast_assign_btrfs(inode->root->fs_info, 663 __entry->ino = btrfs_ino(inode); 664 __entry->start = start; 665 __entry->len = len; 666 __entry->uptodate = uptodate; 667 __entry->root_objectid = btrfs_root_id(inode->root); 668 ), 669 670 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 671 show_root_type(__entry->root_objectid), 672 __entry->ino, __entry->start, 673 __entry->len, !!__entry->uptodate) 674 ); 675 676 DECLARE_EVENT_CLASS(btrfs__writepage, 677 678 TP_PROTO(const struct folio *folio, const struct inode *inode, 679 const struct writeback_control *wbc), 680 681 TP_ARGS(folio, inode, wbc), 682 683 TP_STRUCT__entry_btrfs( 684 __field( u64, ino ) 685 __field( pgoff_t, index ) 686 __field( long, nr_to_write ) 687 __field( long, pages_skipped ) 688 __field( loff_t, range_start ) 689 __field( loff_t, range_end ) 690 __field( char, for_kupdate ) 691 __field( char, range_cyclic ) 692 __field( unsigned long, writeback_index ) 693 __field( u64, root_objectid ) 694 ), 695 696 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 697 __entry->ino = btrfs_ino(BTRFS_I(inode)); 698 __entry->index = folio->index; 699 __entry->nr_to_write = wbc->nr_to_write; 700 __entry->pages_skipped = wbc->pages_skipped; 701 __entry->range_start = wbc->range_start; 702 __entry->range_end = wbc->range_end; 703 __entry->for_kupdate = wbc->for_kupdate; 704 __entry->range_cyclic = wbc->range_cyclic; 705 __entry->writeback_index = inode->i_mapping->writeback_index; 706 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 707 ), 708 709 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 710 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 711 "range_end=%llu for_kupdate=%d " 712 "range_cyclic=%d writeback_index=%lu", 713 show_root_type(__entry->root_objectid), 714 __entry->ino, __entry->index, 715 __entry->nr_to_write, __entry->pages_skipped, 716 __entry->range_start, __entry->range_end, 717 __entry->for_kupdate, __entry->range_cyclic, 718 __entry->writeback_index) 719 ); 720 721 DEFINE_EVENT(btrfs__writepage, extent_writepage, 722 723 TP_PROTO(const struct folio *folio, const struct inode *inode, 724 const struct writeback_control *wbc), 725 726 TP_ARGS(folio, inode, wbc) 727 ); 728 729 TRACE_EVENT(btrfs_writepage_end_io_hook, 730 731 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 732 int uptodate), 733 734 TP_ARGS(inode, start, end, uptodate), 735 736 TP_STRUCT__entry_btrfs( 737 __field( u64, ino ) 738 __field( u64, start ) 739 __field( u64, end ) 740 __field( int, uptodate ) 741 __field( u64, root_objectid ) 742 ), 743 744 TP_fast_assign_btrfs(inode->root->fs_info, 745 __entry->ino = btrfs_ino(inode); 746 __entry->start = start; 747 __entry->end = end; 748 __entry->uptodate = uptodate; 749 __entry->root_objectid = btrfs_root_id(inode->root); 750 ), 751 752 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 753 show_root_type(__entry->root_objectid), 754 __entry->ino, __entry->start, 755 __entry->end, __entry->uptodate) 756 ); 757 758 TRACE_EVENT(btrfs_sync_file, 759 760 TP_PROTO(const struct file *file, int datasync), 761 762 TP_ARGS(file, datasync), 763 764 TP_STRUCT__entry_btrfs( 765 __field( u64, ino ) 766 __field( u64, parent ) 767 __field( int, datasync ) 768 __field( u64, root_objectid ) 769 ), 770 771 TP_fast_assign( 772 struct dentry *dentry = file_dentry(file); 773 struct inode *inode = file_inode(file); 774 struct dentry *parent = dget_parent(dentry); 775 struct inode *parent_inode = d_inode(parent); 776 777 dput(parent); 778 TP_fast_assign_fsid(btrfs_sb(inode->i_sb)); 779 __entry->ino = btrfs_ino(BTRFS_I(inode)); 780 __entry->parent = btrfs_ino(BTRFS_I(parent_inode)); 781 __entry->datasync = datasync; 782 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 783 ), 784 785 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 786 show_root_type(__entry->root_objectid), 787 __entry->ino, 788 __entry->parent, 789 __entry->datasync) 790 ); 791 792 TRACE_EVENT(btrfs_sync_fs, 793 794 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 795 796 TP_ARGS(fs_info, wait), 797 798 TP_STRUCT__entry_btrfs( 799 __field( int, wait ) 800 ), 801 802 TP_fast_assign_btrfs(fs_info, 803 __entry->wait = wait; 804 ), 805 806 TP_printk_btrfs("wait=%d", __entry->wait) 807 ); 808 809 TRACE_EVENT(btrfs_add_block_group, 810 811 TP_PROTO(const struct btrfs_fs_info *fs_info, 812 const struct btrfs_block_group *block_group, int create), 813 814 TP_ARGS(fs_info, block_group, create), 815 816 TP_STRUCT__entry_btrfs( 817 __field( u64, offset ) 818 __field( u64, size ) 819 __field( u64, flags ) 820 __field( u64, bytes_used ) 821 __field( u64, bytes_super ) 822 __field( int, create ) 823 ), 824 825 TP_fast_assign_btrfs(fs_info, 826 __entry->offset = block_group->start; 827 __entry->size = block_group->length; 828 __entry->flags = block_group->flags; 829 __entry->bytes_used = block_group->used; 830 __entry->bytes_super = block_group->bytes_super; 831 __entry->create = create; 832 ), 833 834 TP_printk_btrfs("block_group offset=%llu size=%llu " 835 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 836 "create=%d", 837 __entry->offset, 838 __entry->size, 839 __entry->flags, 840 __print_flags((unsigned long)__entry->flags, "|", 841 BTRFS_GROUP_FLAGS), 842 __entry->bytes_used, 843 __entry->bytes_super, __entry->create) 844 ); 845 846 #define show_ref_action(action) \ 847 __print_symbolic(action, \ 848 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 849 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 850 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 851 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 852 853 854 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 855 856 TP_PROTO(const struct btrfs_fs_info *fs_info, 857 const struct btrfs_delayed_ref_node *ref), 858 859 TP_ARGS(fs_info, ref), 860 861 TP_STRUCT__entry_btrfs( 862 __field( u64, bytenr ) 863 __field( u64, num_bytes ) 864 __field( int, action ) 865 __field( u64, parent ) 866 __field( u64, ref_root ) 867 __field( int, level ) 868 __field( int, type ) 869 __field( u64, seq ) 870 ), 871 872 TP_fast_assign_btrfs(fs_info, 873 __entry->bytenr = ref->bytenr; 874 __entry->num_bytes = ref->num_bytes; 875 __entry->action = ref->action; 876 __entry->parent = ref->parent; 877 __entry->ref_root = ref->ref_root; 878 __entry->level = ref->tree_ref.level; 879 __entry->type = ref->type; 880 __entry->seq = ref->seq; 881 ), 882 883 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 884 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 885 "type=%s seq=%llu", 886 __entry->bytenr, 887 __entry->num_bytes, 888 show_ref_action(__entry->action), 889 show_root_type(__entry->parent), 890 show_root_type(__entry->ref_root), 891 __entry->level, show_ref_type(__entry->type), 892 __entry->seq) 893 ); 894 895 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 896 897 TP_PROTO(const struct btrfs_fs_info *fs_info, 898 const struct btrfs_delayed_ref_node *ref), 899 900 TP_ARGS(fs_info, ref) 901 ); 902 903 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 904 905 TP_PROTO(const struct btrfs_fs_info *fs_info, 906 const struct btrfs_delayed_ref_node *ref), 907 908 TP_ARGS(fs_info, ref) 909 ); 910 911 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 912 913 TP_PROTO(const struct btrfs_fs_info *fs_info, 914 const struct btrfs_delayed_ref_node *ref), 915 916 TP_ARGS(fs_info, ref), 917 918 TP_STRUCT__entry_btrfs( 919 __field( u64, bytenr ) 920 __field( u64, num_bytes ) 921 __field( int, action ) 922 __field( u64, parent ) 923 __field( u64, ref_root ) 924 __field( u64, owner ) 925 __field( u64, offset ) 926 __field( int, type ) 927 __field( u64, seq ) 928 ), 929 930 TP_fast_assign_btrfs(fs_info, 931 __entry->bytenr = ref->bytenr; 932 __entry->num_bytes = ref->num_bytes; 933 __entry->action = ref->action; 934 __entry->parent = ref->parent; 935 __entry->ref_root = ref->ref_root; 936 __entry->owner = ref->data_ref.objectid; 937 __entry->offset = ref->data_ref.offset; 938 __entry->type = ref->type; 939 __entry->seq = ref->seq; 940 ), 941 942 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 943 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 944 "offset=%llu type=%s seq=%llu", 945 __entry->bytenr, 946 __entry->num_bytes, 947 show_ref_action(__entry->action), 948 show_root_type(__entry->parent), 949 show_root_type(__entry->ref_root), 950 __entry->owner, 951 __entry->offset, 952 show_ref_type(__entry->type), 953 __entry->seq) 954 ); 955 956 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 957 958 TP_PROTO(const struct btrfs_fs_info *fs_info, 959 const struct btrfs_delayed_ref_node *ref), 960 961 TP_ARGS(fs_info, ref) 962 ); 963 964 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 965 966 TP_PROTO(const struct btrfs_fs_info *fs_info, 967 const struct btrfs_delayed_ref_node *ref), 968 969 TP_ARGS(fs_info, ref) 970 ); 971 972 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 973 974 TP_PROTO(const struct btrfs_fs_info *fs_info, 975 const struct btrfs_delayed_ref_head *head_ref, 976 int action), 977 978 TP_ARGS(fs_info, head_ref, action), 979 980 TP_STRUCT__entry_btrfs( 981 __field( u64, bytenr ) 982 __field( u64, num_bytes ) 983 __field( int, action ) 984 __field( int, is_data ) 985 ), 986 987 TP_fast_assign_btrfs(fs_info, 988 __entry->bytenr = head_ref->bytenr; 989 __entry->num_bytes = head_ref->num_bytes; 990 __entry->action = action; 991 __entry->is_data = head_ref->is_data; 992 ), 993 994 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 995 __entry->bytenr, 996 __entry->num_bytes, 997 show_ref_action(__entry->action), 998 __entry->is_data) 999 ); 1000 1001 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 1002 1003 TP_PROTO(const struct btrfs_fs_info *fs_info, 1004 const struct btrfs_delayed_ref_head *head_ref, 1005 int action), 1006 1007 TP_ARGS(fs_info, head_ref, action) 1008 ); 1009 1010 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1011 1012 TP_PROTO(const struct btrfs_fs_info *fs_info, 1013 const struct btrfs_delayed_ref_head *head_ref, 1014 int action), 1015 1016 TP_ARGS(fs_info, head_ref, action) 1017 ); 1018 1019 #define show_chunk_type(type) \ 1020 __print_flags(type, "|", \ 1021 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1022 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1023 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1024 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1025 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1026 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1027 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1028 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1029 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1030 1031 DECLARE_EVENT_CLASS(btrfs__chunk, 1032 1033 TP_PROTO(const struct btrfs_fs_info *fs_info, 1034 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1035 1036 TP_ARGS(fs_info, map, offset, size), 1037 1038 TP_STRUCT__entry_btrfs( 1039 __field( int, num_stripes ) 1040 __field( u64, type ) 1041 __field( int, sub_stripes ) 1042 __field( u64, offset ) 1043 __field( u64, size ) 1044 __field( u64, root_objectid ) 1045 ), 1046 1047 TP_fast_assign_btrfs(fs_info, 1048 __entry->num_stripes = map->num_stripes; 1049 __entry->type = map->type; 1050 __entry->sub_stripes = map->sub_stripes; 1051 __entry->offset = offset; 1052 __entry->size = size; 1053 __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); 1054 ), 1055 1056 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1057 "num_stripes=%d sub_stripes=%d type=%s", 1058 show_root_type(__entry->root_objectid), 1059 __entry->offset, 1060 __entry->size, 1061 __entry->num_stripes, __entry->sub_stripes, 1062 show_chunk_type(__entry->type)) 1063 ); 1064 1065 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1066 1067 TP_PROTO(const struct btrfs_fs_info *fs_info, 1068 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1069 1070 TP_ARGS(fs_info, map, offset, size) 1071 ); 1072 1073 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1074 1075 TP_PROTO(const struct btrfs_fs_info *fs_info, 1076 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1077 1078 TP_ARGS(fs_info, map, offset, size) 1079 ); 1080 1081 TRACE_EVENT(btrfs_cow_block, 1082 1083 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1084 const struct extent_buffer *cow), 1085 1086 TP_ARGS(root, buf, cow), 1087 1088 TP_STRUCT__entry_btrfs( 1089 __field( u64, root_objectid ) 1090 __field( u64, buf_start ) 1091 __field( int, refs ) 1092 __field( u64, cow_start ) 1093 __field( int, buf_level ) 1094 __field( int, cow_level ) 1095 ), 1096 1097 TP_fast_assign_btrfs(root->fs_info, 1098 __entry->root_objectid = btrfs_root_id(root); 1099 __entry->buf_start = buf->start; 1100 __entry->refs = refcount_read(&buf->refs); 1101 __entry->cow_start = cow->start; 1102 __entry->buf_level = btrfs_header_level(buf); 1103 __entry->cow_level = btrfs_header_level(cow); 1104 ), 1105 1106 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1107 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1108 show_root_type(__entry->root_objectid), 1109 __entry->refs, 1110 __entry->buf_start, 1111 __entry->buf_level, 1112 __entry->cow_start, 1113 __entry->cow_level) 1114 ); 1115 1116 TRACE_EVENT(btrfs_search_slot_restart, 1117 1118 TP_PROTO(const struct btrfs_root *root, int level, 1119 const char *reason), 1120 1121 TP_ARGS(root, level, reason), 1122 1123 TP_STRUCT__entry_btrfs( 1124 __field( u64, root_objectid ) 1125 __field( int, level ) 1126 __string( reason, reason ) 1127 ), 1128 1129 TP_fast_assign_btrfs(root->fs_info, 1130 __entry->root_objectid = btrfs_root_id(root); 1131 __entry->level = level; 1132 __assign_str(reason); 1133 ), 1134 1135 TP_printk_btrfs("root=%llu(%s) level=%d reason=%s", 1136 show_root_type(__entry->root_objectid), 1137 __entry->level, __get_str(reason)) 1138 ); 1139 1140 TRACE_EVENT(btrfs_space_reservation, 1141 1142 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1143 u64 bytes, int reserve), 1144 1145 TP_ARGS(fs_info, type, val, bytes, reserve), 1146 1147 TP_STRUCT__entry_btrfs( 1148 __string( type, type ) 1149 __field( u64, val ) 1150 __field( u64, bytes ) 1151 __field( int, reserve ) 1152 ), 1153 1154 TP_fast_assign_btrfs(fs_info, 1155 __assign_str(type); 1156 __entry->val = val; 1157 __entry->bytes = bytes; 1158 __entry->reserve = reserve; 1159 ), 1160 1161 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1162 __entry->reserve ? "reserve" : "release", 1163 __entry->bytes) 1164 ); 1165 1166 TRACE_EVENT(btrfs_trigger_flush, 1167 1168 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1169 int flush, const char *reason), 1170 1171 TP_ARGS(fs_info, flags, bytes, flush, reason), 1172 1173 TP_STRUCT__entry_btrfs( 1174 __field( u64, flags ) 1175 __field( u64, bytes ) 1176 __field( int, flush ) 1177 __string( reason, reason ) 1178 ), 1179 1180 TP_fast_assign_btrfs(fs_info, 1181 __entry->flags = flags; 1182 __entry->bytes = bytes; 1183 __entry->flush = flush; 1184 __assign_str(reason); 1185 ), 1186 1187 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1188 __get_str(reason), __entry->flush, 1189 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1190 __entry->flags, 1191 __print_flags((unsigned long)__entry->flags, "|", 1192 BTRFS_GROUP_FLAGS), 1193 __entry->bytes) 1194 ); 1195 1196 1197 TRACE_EVENT(btrfs_flush_space, 1198 1199 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1200 int state, int ret, bool for_preempt), 1201 1202 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1203 1204 TP_STRUCT__entry_btrfs( 1205 __field( u64, flags ) 1206 __field( u64, num_bytes ) 1207 __field( int, state ) 1208 __field( int, ret ) 1209 __field( bool, for_preempt ) 1210 ), 1211 1212 TP_fast_assign_btrfs(fs_info, 1213 __entry->flags = flags; 1214 __entry->num_bytes = num_bytes; 1215 __entry->state = state; 1216 __entry->ret = ret; 1217 __entry->for_preempt = for_preempt; 1218 ), 1219 1220 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1221 __entry->state, 1222 __print_symbolic(__entry->state, FLUSH_STATES), 1223 __entry->flags, 1224 __print_flags((unsigned long)__entry->flags, "|", 1225 BTRFS_GROUP_FLAGS), 1226 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1227 ); 1228 1229 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1230 1231 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1232 1233 TP_ARGS(fs_info, start, len), 1234 1235 TP_STRUCT__entry_btrfs( 1236 __field( u64, start ) 1237 __field( u64, len ) 1238 ), 1239 1240 TP_fast_assign_btrfs(fs_info, 1241 __entry->start = start; 1242 __entry->len = len; 1243 ), 1244 1245 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1246 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1247 __entry->start, 1248 __entry->len) 1249 ); 1250 1251 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1252 1253 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1254 1255 TP_ARGS(fs_info, start, len) 1256 ); 1257 1258 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1259 1260 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1261 1262 TP_ARGS(fs_info, start, len) 1263 ); 1264 1265 TRACE_EVENT(btrfs_find_free_extent, 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 ), 1278 1279 TP_fast_assign_btrfs(root->fs_info, 1280 __entry->root_objectid = btrfs_root_id(root); 1281 __entry->num_bytes = ffe_ctl->num_bytes; 1282 __entry->empty_size = ffe_ctl->empty_size; 1283 __entry->flags = ffe_ctl->flags; 1284 ), 1285 1286 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1287 show_root_type(__entry->root_objectid), 1288 __entry->num_bytes, __entry->empty_size, __entry->flags, 1289 __print_flags((unsigned long)__entry->flags, "|", 1290 BTRFS_GROUP_FLAGS)) 1291 ); 1292 1293 TRACE_EVENT(btrfs_find_free_extent_search_loop, 1294 1295 TP_PROTO(const struct btrfs_root *root, 1296 const struct find_free_extent_ctl *ffe_ctl), 1297 1298 TP_ARGS(root, ffe_ctl), 1299 1300 TP_STRUCT__entry_btrfs( 1301 __field( u64, root_objectid ) 1302 __field( u64, num_bytes ) 1303 __field( u64, empty_size ) 1304 __field( u64, flags ) 1305 __field( u64, loop ) 1306 ), 1307 1308 TP_fast_assign_btrfs(root->fs_info, 1309 __entry->root_objectid = btrfs_root_id(root); 1310 __entry->num_bytes = ffe_ctl->num_bytes; 1311 __entry->empty_size = ffe_ctl->empty_size; 1312 __entry->flags = ffe_ctl->flags; 1313 __entry->loop = ffe_ctl->loop; 1314 ), 1315 1316 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1317 show_root_type(__entry->root_objectid), 1318 __entry->num_bytes, __entry->empty_size, __entry->flags, 1319 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1320 __entry->loop) 1321 ); 1322 1323 TRACE_EVENT(btrfs_find_free_extent_have_block_group, 1324 1325 TP_PROTO(const struct btrfs_root *root, 1326 const struct find_free_extent_ctl *ffe_ctl, 1327 const struct btrfs_block_group *block_group), 1328 1329 TP_ARGS(root, ffe_ctl, block_group), 1330 1331 TP_STRUCT__entry_btrfs( 1332 __field( u64, root_objectid ) 1333 __field( u64, num_bytes ) 1334 __field( u64, empty_size ) 1335 __field( u64, flags ) 1336 __field( u64, loop ) 1337 __field( bool, hinted ) 1338 __field( u64, bg_start ) 1339 __field( u64, bg_flags ) 1340 ), 1341 1342 TP_fast_assign_btrfs(root->fs_info, 1343 __entry->root_objectid = btrfs_root_id(root); 1344 __entry->num_bytes = ffe_ctl->num_bytes; 1345 __entry->empty_size = ffe_ctl->empty_size; 1346 __entry->flags = ffe_ctl->flags; 1347 __entry->loop = ffe_ctl->loop; 1348 __entry->hinted = ffe_ctl->hinted; 1349 __entry->bg_start = block_group->start; 1350 __entry->bg_flags = block_group->flags; 1351 ), 1352 1353 TP_printk_btrfs( 1354 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1355 show_root_type(__entry->root_objectid), 1356 __entry->num_bytes, __entry->empty_size, __entry->flags, 1357 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1358 __entry->loop, __entry->hinted, 1359 __entry->bg_start, __entry->bg_flags, 1360 __print_flags((unsigned long)__entry->bg_flags, "|", 1361 BTRFS_GROUP_FLAGS)) 1362 ); 1363 1364 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1365 1366 TP_PROTO(const struct btrfs_block_group *block_group, 1367 const struct find_free_extent_ctl *ffe_ctl), 1368 1369 TP_ARGS(block_group, ffe_ctl), 1370 1371 TP_STRUCT__entry_btrfs( 1372 __field( u64, bg_objectid ) 1373 __field( u64, flags ) 1374 __field( int, bg_size_class ) 1375 __field( u64, start ) 1376 __field( u64, len ) 1377 __field( u64, loop ) 1378 __field( bool, hinted ) 1379 __field( int, size_class ) 1380 ), 1381 1382 TP_fast_assign_btrfs(block_group->fs_info, 1383 __entry->bg_objectid = block_group->start; 1384 __entry->flags = block_group->flags; 1385 __entry->bg_size_class = block_group->size_class; 1386 __entry->start = ffe_ctl->search_start; 1387 __entry->len = ffe_ctl->num_bytes; 1388 __entry->loop = ffe_ctl->loop; 1389 __entry->hinted = ffe_ctl->hinted; 1390 __entry->size_class = ffe_ctl->size_class; 1391 ), 1392 1393 TP_printk_btrfs( 1394 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1395 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1396 __entry->bg_objectid, 1397 __entry->flags, __print_flags((unsigned long)__entry->flags, 1398 "|", BTRFS_GROUP_FLAGS), 1399 __entry->bg_size_class, __entry->start, __entry->len, 1400 __entry->loop, __entry->hinted, __entry->size_class) 1401 ); 1402 1403 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1404 1405 TP_PROTO(const struct btrfs_block_group *block_group, 1406 const struct find_free_extent_ctl *ffe_ctl), 1407 1408 TP_ARGS(block_group, ffe_ctl) 1409 ); 1410 1411 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1412 1413 TP_PROTO(const struct btrfs_block_group *block_group, 1414 const struct find_free_extent_ctl *ffe_ctl), 1415 1416 TP_ARGS(block_group, ffe_ctl) 1417 ); 1418 1419 TRACE_EVENT(btrfs_find_cluster, 1420 1421 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1422 u64 bytes, u64 empty_size, u64 min_bytes), 1423 1424 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1425 1426 TP_STRUCT__entry_btrfs( 1427 __field( u64, bg_objectid ) 1428 __field( u64, flags ) 1429 __field( u64, start ) 1430 __field( u64, bytes ) 1431 __field( u64, empty_size ) 1432 __field( u64, min_bytes ) 1433 ), 1434 1435 TP_fast_assign_btrfs(block_group->fs_info, 1436 __entry->bg_objectid = block_group->start; 1437 __entry->flags = block_group->flags; 1438 __entry->start = start; 1439 __entry->bytes = bytes; 1440 __entry->empty_size = empty_size; 1441 __entry->min_bytes = min_bytes; 1442 ), 1443 1444 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1445 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1446 __entry->flags, 1447 __print_flags((unsigned long)__entry->flags, "|", 1448 BTRFS_GROUP_FLAGS), __entry->start, 1449 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1450 ); 1451 1452 TRACE_EVENT(btrfs_failed_cluster_setup, 1453 1454 TP_PROTO(const struct btrfs_block_group *block_group), 1455 1456 TP_ARGS(block_group), 1457 1458 TP_STRUCT__entry_btrfs( 1459 __field( u64, bg_objectid ) 1460 ), 1461 1462 TP_fast_assign_btrfs(block_group->fs_info, 1463 __entry->bg_objectid = block_group->start; 1464 ), 1465 1466 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1467 ); 1468 1469 TRACE_EVENT(btrfs_setup_cluster, 1470 1471 TP_PROTO(const struct btrfs_block_group *block_group, 1472 const struct btrfs_free_cluster *cluster, 1473 u64 size, int bitmap), 1474 1475 TP_ARGS(block_group, cluster, size, bitmap), 1476 1477 TP_STRUCT__entry_btrfs( 1478 __field( u64, bg_objectid ) 1479 __field( u64, flags ) 1480 __field( u64, start ) 1481 __field( u64, max_size ) 1482 __field( u64, size ) 1483 __field( int, bitmap ) 1484 ), 1485 1486 TP_fast_assign_btrfs(block_group->fs_info, 1487 __entry->bg_objectid = block_group->start; 1488 __entry->flags = block_group->flags; 1489 __entry->start = cluster->window_start; 1490 __entry->max_size = cluster->max_size; 1491 __entry->size = size; 1492 __entry->bitmap = bitmap; 1493 ), 1494 1495 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1496 "size=%llu max_size=%llu bitmap=%d", 1497 __entry->bg_objectid, 1498 __entry->flags, 1499 __print_flags((unsigned long)__entry->flags, "|", 1500 BTRFS_GROUP_FLAGS), __entry->start, 1501 __entry->size, __entry->max_size, __entry->bitmap) 1502 ); 1503 1504 struct extent_state; 1505 TRACE_EVENT(btrfs_alloc_extent_state, 1506 1507 TP_PROTO(const struct extent_state *state, 1508 gfp_t mask, unsigned long IP), 1509 1510 TP_ARGS(state, mask, IP), 1511 1512 TP_STRUCT__entry( 1513 __field(const struct extent_state *, state) 1514 __field(unsigned long, mask) 1515 __field(const void*, ip) 1516 ), 1517 1518 TP_fast_assign( 1519 __entry->state = state, 1520 __entry->mask = (__force unsigned long)mask, 1521 __entry->ip = (const void *)IP 1522 ), 1523 1524 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1525 show_gfp_flags(__entry->mask), __entry->ip) 1526 ); 1527 1528 TRACE_EVENT(btrfs_free_extent_state, 1529 1530 TP_PROTO(const struct extent_state *state, unsigned long IP), 1531 1532 TP_ARGS(state, IP), 1533 1534 TP_STRUCT__entry( 1535 __field(const struct extent_state *, state) 1536 __field(const void*, ip) 1537 ), 1538 1539 TP_fast_assign( 1540 __entry->state = state, 1541 __entry->ip = (const void *)IP 1542 ), 1543 1544 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1545 ); 1546 1547 DECLARE_EVENT_CLASS(btrfs__work, 1548 1549 TP_PROTO(const struct btrfs_work *work), 1550 1551 TP_ARGS(work), 1552 1553 TP_STRUCT__entry_btrfs( 1554 __field( const void *, work ) 1555 __field( const void *, wq ) 1556 __field( const void *, func ) 1557 __field( const void *, ordered_func ) 1558 __field( const void *, normal_work ) 1559 ), 1560 1561 TP_fast_assign_btrfs(btrfs_work_owner(work), 1562 __entry->work = work; 1563 __entry->wq = work->wq; 1564 __entry->func = work->func; 1565 __entry->ordered_func = work->ordered_func; 1566 __entry->normal_work = &work->normal_work; 1567 ), 1568 1569 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1570 __entry->work, __entry->normal_work, __entry->wq, 1571 __entry->func, __entry->ordered_func) 1572 ); 1573 1574 /* 1575 * For situations when the work is freed, we pass fs_info and a tag that matches 1576 * the address of the work structure so it can be paired with the scheduling 1577 * event. DO NOT add anything here that dereferences wtag. 1578 */ 1579 DECLARE_EVENT_CLASS(btrfs__work__done, 1580 1581 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1582 1583 TP_ARGS(fs_info, wtag), 1584 1585 TP_STRUCT__entry_btrfs( 1586 __field( const void *, wtag ) 1587 ), 1588 1589 TP_fast_assign_btrfs(fs_info, 1590 __entry->wtag = wtag; 1591 ), 1592 1593 TP_printk_btrfs("work->%p", __entry->wtag) 1594 ); 1595 1596 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1597 1598 TP_PROTO(const struct btrfs_work *work), 1599 1600 TP_ARGS(work) 1601 ); 1602 1603 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1604 1605 TP_PROTO(const struct btrfs_work *work), 1606 1607 TP_ARGS(work) 1608 ); 1609 1610 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1611 1612 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1613 1614 TP_ARGS(fs_info, wtag) 1615 ); 1616 1617 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1618 1619 TP_PROTO(const struct btrfs_work *work), 1620 1621 TP_ARGS(work) 1622 ); 1623 1624 DECLARE_EVENT_CLASS(btrfs_workqueue, 1625 1626 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1627 1628 TP_ARGS(wq, name), 1629 1630 TP_STRUCT__entry_btrfs( 1631 __field( const void *, wq ) 1632 __string( name, name ) 1633 ), 1634 1635 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1636 __entry->wq = wq; 1637 __assign_str(name); 1638 ), 1639 1640 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1641 __entry->wq) 1642 ); 1643 1644 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1645 1646 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1647 1648 TP_ARGS(wq, name) 1649 ); 1650 1651 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1652 1653 TP_PROTO(const struct btrfs_workqueue *wq), 1654 1655 TP_ARGS(wq), 1656 1657 TP_STRUCT__entry_btrfs( 1658 __field( const void *, wq ) 1659 ), 1660 1661 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1662 __entry->wq = wq; 1663 ), 1664 1665 TP_printk_btrfs("wq=%p", __entry->wq) 1666 ); 1667 1668 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1669 1670 TP_PROTO(const struct btrfs_workqueue *wq), 1671 1672 TP_ARGS(wq) 1673 ); 1674 1675 #define BTRFS_QGROUP_OPERATIONS \ 1676 { QGROUP_RESERVE, "reserve" }, \ 1677 { QGROUP_RELEASE, "release" }, \ 1678 { QGROUP_FREE, "free" } 1679 1680 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1681 1682 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1683 u64 reserved, int op), 1684 1685 TP_ARGS(inode, start, len, reserved, op), 1686 1687 TP_STRUCT__entry_btrfs( 1688 __field( u64, rootid ) 1689 __field( u64, ino ) 1690 __field( u64, start ) 1691 __field( u64, len ) 1692 __field( u64, reserved ) 1693 __field( int, op ) 1694 ), 1695 1696 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1697 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 1698 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1699 __entry->start = start; 1700 __entry->len = len; 1701 __entry->reserved = reserved; 1702 __entry->op = op; 1703 ), 1704 1705 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1706 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1707 __entry->reserved, 1708 __print_flags((unsigned long)__entry->op, "", 1709 BTRFS_QGROUP_OPERATIONS) 1710 ) 1711 ); 1712 1713 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1714 1715 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1716 u64 reserved, int op), 1717 1718 TP_ARGS(inode, start, len, reserved, op) 1719 ); 1720 1721 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1722 1723 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1724 u64 reserved, int op), 1725 1726 TP_ARGS(inode, start, len, reserved, op) 1727 ); 1728 1729 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1730 TP_PROTO(const struct btrfs_fs_info *fs_info, 1731 const struct btrfs_qgroup_extent_record *rec, 1732 u64 bytenr), 1733 1734 TP_ARGS(fs_info, rec, bytenr), 1735 1736 TP_STRUCT__entry_btrfs( 1737 __field( u64, bytenr ) 1738 __field( u64, num_bytes ) 1739 ), 1740 1741 TP_fast_assign_btrfs(fs_info, 1742 __entry->bytenr = bytenr; 1743 __entry->num_bytes = rec->num_bytes; 1744 ), 1745 1746 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1747 __entry->bytenr, __entry->num_bytes) 1748 ); 1749 1750 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1751 1752 TP_PROTO(const struct btrfs_fs_info *fs_info, 1753 const struct btrfs_qgroup_extent_record *rec, 1754 u64 bytenr), 1755 1756 TP_ARGS(fs_info, rec, bytenr) 1757 ); 1758 1759 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1760 1761 TP_PROTO(const struct btrfs_fs_info *fs_info, 1762 const struct btrfs_qgroup_extent_record *rec, 1763 u64 bytenr), 1764 1765 TP_ARGS(fs_info, rec, bytenr) 1766 ); 1767 1768 TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 1769 1770 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1771 u64 num_dirty_extents), 1772 1773 TP_ARGS(fs_info, transid, num_dirty_extents), 1774 1775 TP_STRUCT__entry_btrfs( 1776 __field( u64, transid ) 1777 __field( u64, num_dirty_extents ) 1778 ), 1779 1780 TP_fast_assign_btrfs(fs_info, 1781 __entry->transid = transid; 1782 __entry->num_dirty_extents = num_dirty_extents; 1783 ), 1784 1785 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1786 __entry->transid, __entry->num_dirty_extents) 1787 ); 1788 1789 TRACE_EVENT(btrfs_qgroup_account_extent, 1790 1791 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1792 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1793 1794 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1795 nr_new_roots), 1796 1797 TP_STRUCT__entry_btrfs( 1798 __field( u64, transid ) 1799 __field( u64, bytenr ) 1800 __field( u64, num_bytes ) 1801 __field( u64, nr_old_roots ) 1802 __field( u64, nr_new_roots ) 1803 ), 1804 1805 TP_fast_assign_btrfs(fs_info, 1806 __entry->transid = transid; 1807 __entry->bytenr = bytenr; 1808 __entry->num_bytes = num_bytes; 1809 __entry->nr_old_roots = nr_old_roots; 1810 __entry->nr_new_roots = nr_new_roots; 1811 ), 1812 1813 TP_printk_btrfs( 1814 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1815 __entry->transid, 1816 __entry->bytenr, 1817 __entry->num_bytes, 1818 __entry->nr_old_roots, 1819 __entry->nr_new_roots) 1820 ); 1821 1822 TRACE_EVENT(btrfs_qgroup_update_counters, 1823 1824 TP_PROTO(const struct btrfs_fs_info *fs_info, 1825 const struct btrfs_qgroup *qgroup, 1826 u64 cur_old_count, u64 cur_new_count), 1827 1828 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1829 1830 TP_STRUCT__entry_btrfs( 1831 __field( u64, qgid ) 1832 __field( u64, old_rfer ) 1833 __field( u64, old_excl ) 1834 __field( u64, cur_old_count ) 1835 __field( u64, cur_new_count ) 1836 ), 1837 1838 TP_fast_assign_btrfs(fs_info, 1839 __entry->qgid = qgroup->qgroupid; 1840 __entry->old_rfer = qgroup->rfer; 1841 __entry->old_excl = qgroup->excl; 1842 __entry->cur_old_count = cur_old_count; 1843 __entry->cur_new_count = cur_new_count; 1844 ), 1845 1846 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1847 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1848 __entry->cur_old_count, __entry->cur_new_count) 1849 ); 1850 1851 TRACE_EVENT(btrfs_qgroup_update_reserve, 1852 1853 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1854 s64 diff, int type), 1855 1856 TP_ARGS(fs_info, qgroup, diff, type), 1857 1858 TP_STRUCT__entry_btrfs( 1859 __field( u64, qgid ) 1860 __field( u64, cur_reserved ) 1861 __field( s64, diff ) 1862 __field( int, type ) 1863 ), 1864 1865 TP_fast_assign_btrfs(fs_info, 1866 __entry->qgid = qgroup->qgroupid; 1867 __entry->cur_reserved = qgroup->rsv.values[type]; 1868 __entry->diff = diff; 1869 __entry->type = type; 1870 ), 1871 1872 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1873 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1874 __entry->cur_reserved, __entry->diff) 1875 ); 1876 1877 TRACE_EVENT(btrfs_qgroup_meta_reserve, 1878 1879 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1880 1881 TP_ARGS(root, diff, type), 1882 1883 TP_STRUCT__entry_btrfs( 1884 __field( u64, refroot ) 1885 __field( s64, diff ) 1886 __field( int, type ) 1887 ), 1888 1889 TP_fast_assign_btrfs(root->fs_info, 1890 __entry->refroot = btrfs_root_id(root); 1891 __entry->diff = diff; 1892 __entry->type = type; 1893 ), 1894 1895 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1896 show_root_type(__entry->refroot), 1897 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1898 ); 1899 1900 TRACE_EVENT(btrfs_qgroup_meta_convert, 1901 1902 TP_PROTO(const struct btrfs_root *root, s64 diff), 1903 1904 TP_ARGS(root, diff), 1905 1906 TP_STRUCT__entry_btrfs( 1907 __field( u64, refroot ) 1908 __field( s64, diff ) 1909 ), 1910 1911 TP_fast_assign_btrfs(root->fs_info, 1912 __entry->refroot = btrfs_root_id(root); 1913 __entry->diff = diff; 1914 ), 1915 1916 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1917 show_root_type(__entry->refroot), 1918 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1919 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1920 __entry->diff) 1921 ); 1922 1923 TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 1924 1925 TP_PROTO(struct btrfs_root *root), 1926 1927 TP_ARGS(root), 1928 1929 TP_STRUCT__entry_btrfs( 1930 __field( u64, refroot ) 1931 __field( s64, diff ) 1932 __field( int, type ) 1933 ), 1934 1935 TP_fast_assign_btrfs(root->fs_info, 1936 __entry->refroot = btrfs_root_id(root); 1937 spin_lock(&root->qgroup_meta_rsv_lock); 1938 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1939 spin_unlock(&root->qgroup_meta_rsv_lock); 1940 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1941 ), 1942 1943 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1944 show_root_type(__entry->refroot), 1945 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1946 ); 1947 1948 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1949 TP_PROTO(const struct btrfs_fs_info *fs_info, 1950 const struct prelim_ref *oldref, 1951 const struct prelim_ref *newref, u64 tree_size), 1952 TP_ARGS(fs_info, oldref, newref, tree_size), 1953 1954 TP_STRUCT__entry_btrfs( 1955 __field( u64, root_id ) 1956 __field( u64, objectid ) 1957 __field( u8, type ) 1958 __field( u64, offset ) 1959 __field( int, level ) 1960 __field( int, old_count ) 1961 __field( u64, parent ) 1962 __field( u64, bytenr ) 1963 __field( int, mod_count ) 1964 __field( u64, tree_size ) 1965 ), 1966 1967 TP_fast_assign_btrfs(fs_info, 1968 __entry->root_id = oldref->root_id; 1969 __entry->objectid = oldref->key_for_search.objectid; 1970 __entry->type = oldref->key_for_search.type; 1971 __entry->offset = oldref->key_for_search.offset; 1972 __entry->level = oldref->level; 1973 __entry->old_count = oldref->count; 1974 __entry->parent = oldref->parent; 1975 __entry->bytenr = oldref->wanted_disk_byte; 1976 __entry->mod_count = newref ? newref->count : 0; 1977 __entry->tree_size = tree_size; 1978 ), 1979 1980 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1981 __entry->root_id, 1982 __entry->objectid, __entry->type, 1983 __entry->offset, __entry->level, 1984 __entry->old_count, __entry->mod_count, 1985 __entry->old_count + __entry->mod_count, 1986 __entry->parent, 1987 __entry->bytenr, 1988 __entry->tree_size) 1989 ); 1990 1991 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1992 TP_PROTO(const struct btrfs_fs_info *fs_info, 1993 const struct prelim_ref *oldref, 1994 const struct prelim_ref *newref, u64 tree_size), 1995 TP_ARGS(fs_info, oldref, newref, tree_size) 1996 ); 1997 1998 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1999 TP_PROTO(const struct btrfs_fs_info *fs_info, 2000 const struct prelim_ref *oldref, 2001 const struct prelim_ref *newref, u64 tree_size), 2002 TP_ARGS(fs_info, oldref, newref, tree_size) 2003 ); 2004 2005 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 2006 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 2007 2008 TP_ARGS(root, ino, mod, outstanding), 2009 2010 TP_STRUCT__entry_btrfs( 2011 __field( u64, root_objectid ) 2012 __field( u64, ino ) 2013 __field( int, mod ) 2014 __field( unsigned, outstanding ) 2015 ), 2016 2017 TP_fast_assign_btrfs(root->fs_info, 2018 __entry->root_objectid = btrfs_root_id(root); 2019 __entry->ino = ino; 2020 __entry->mod = mod; 2021 __entry->outstanding = outstanding; 2022 ), 2023 2024 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 2025 show_root_type(__entry->root_objectid), 2026 __entry->ino, __entry->mod, __entry->outstanding) 2027 ); 2028 2029 DECLARE_EVENT_CLASS(btrfs__block_group, 2030 TP_PROTO(const struct btrfs_block_group *bg_cache), 2031 2032 TP_ARGS(bg_cache), 2033 2034 TP_STRUCT__entry_btrfs( 2035 __field( u64, bytenr ) 2036 __field( u64, len ) 2037 __field( u64, used ) 2038 __field( u64, flags ) 2039 ), 2040 2041 TP_fast_assign_btrfs(bg_cache->fs_info, 2042 __entry->bytenr = bg_cache->start, 2043 __entry->len = bg_cache->length, 2044 __entry->used = bg_cache->used; 2045 __entry->flags = bg_cache->flags; 2046 ), 2047 2048 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2049 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2050 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2051 ); 2052 2053 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2054 TP_PROTO(const struct btrfs_block_group *bg_cache), 2055 2056 TP_ARGS(bg_cache) 2057 ); 2058 2059 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2060 TP_PROTO(const struct btrfs_block_group *bg_cache), 2061 2062 TP_ARGS(bg_cache) 2063 ); 2064 2065 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2066 TP_PROTO(const struct btrfs_block_group *bg_cache), 2067 2068 TP_ARGS(bg_cache) 2069 ); 2070 2071 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2072 TP_PROTO(const struct btrfs_block_group *bg_cache), 2073 2074 TP_ARGS(bg_cache) 2075 ); 2076 2077 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2078 TP_PROTO(const struct btrfs_block_group *bg_cache), 2079 2080 TP_ARGS(bg_cache) 2081 ); 2082 2083 TRACE_EVENT(btrfs_set_extent_bit, 2084 TP_PROTO(const struct extent_io_tree *tree, 2085 u64 start, u64 len, unsigned set_bits), 2086 2087 TP_ARGS(tree, start, len, set_bits), 2088 2089 TP_STRUCT__entry_btrfs( 2090 __field( unsigned, owner ) 2091 __field( u64, ino ) 2092 __field( u64, rootid ) 2093 __field( u64, start ) 2094 __field( u64, len ) 2095 __field( unsigned, set_bits) 2096 ), 2097 2098 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2099 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2100 2101 __entry->owner = tree->owner; 2102 __entry->ino = inode ? btrfs_ino(inode) : 0; 2103 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2104 __entry->start = start; 2105 __entry->len = len; 2106 __entry->set_bits = set_bits; 2107 ), 2108 2109 TP_printk_btrfs( 2110 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2111 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2112 __entry->rootid, __entry->start, __entry->len, 2113 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2114 ); 2115 2116 TRACE_EVENT(btrfs_clear_extent_bit, 2117 TP_PROTO(const struct extent_io_tree *tree, 2118 u64 start, u64 len, unsigned clear_bits), 2119 2120 TP_ARGS(tree, start, len, clear_bits), 2121 2122 TP_STRUCT__entry_btrfs( 2123 __field( unsigned, owner ) 2124 __field( u64, ino ) 2125 __field( u64, rootid ) 2126 __field( u64, start ) 2127 __field( u64, len ) 2128 __field( unsigned, clear_bits) 2129 ), 2130 2131 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2132 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2133 2134 __entry->owner = tree->owner; 2135 __entry->ino = inode ? btrfs_ino(inode) : 0; 2136 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2137 __entry->start = start; 2138 __entry->len = len; 2139 __entry->clear_bits = clear_bits; 2140 ), 2141 2142 TP_printk_btrfs( 2143 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2144 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2145 __entry->rootid, __entry->start, __entry->len, 2146 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2147 ); 2148 2149 TRACE_EVENT(btrfs_convert_extent_bit, 2150 TP_PROTO(const struct extent_io_tree *tree, 2151 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2152 2153 TP_ARGS(tree, start, len, set_bits, clear_bits), 2154 2155 TP_STRUCT__entry_btrfs( 2156 __field( unsigned, owner ) 2157 __field( u64, ino ) 2158 __field( u64, rootid ) 2159 __field( u64, start ) 2160 __field( u64, len ) 2161 __field( unsigned, set_bits) 2162 __field( unsigned, clear_bits) 2163 ), 2164 2165 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2166 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2167 2168 __entry->owner = tree->owner; 2169 __entry->ino = inode ? btrfs_ino(inode) : 0; 2170 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2171 __entry->start = start; 2172 __entry->len = len; 2173 __entry->set_bits = set_bits; 2174 __entry->clear_bits = clear_bits; 2175 ), 2176 2177 TP_printk_btrfs( 2178 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2179 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2180 __entry->rootid, __entry->start, __entry->len, 2181 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2182 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2183 ); 2184 2185 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2186 TP_PROTO(struct btrfs_fs_info *fs_info, 2187 const struct btrfs_space_info *sinfo), 2188 2189 TP_ARGS(fs_info, sinfo), 2190 2191 TP_STRUCT__entry_btrfs( 2192 __field( u64, flags ) 2193 __field( u64, total_bytes ) 2194 __field( u64, bytes_used ) 2195 __field( u64, bytes_pinned ) 2196 __field( u64, bytes_reserved ) 2197 __field( u64, bytes_may_use ) 2198 __field( u64, bytes_readonly ) 2199 __field( u64, reclaim_size ) 2200 __field( int, clamp ) 2201 __field( u64, global_reserved ) 2202 __field( u64, trans_reserved ) 2203 __field( u64, delayed_refs_reserved ) 2204 __field( u64, delayed_reserved ) 2205 __field( u64, free_chunk_space ) 2206 __field( u64, delalloc_bytes ) 2207 __field( u64, ordered_bytes ) 2208 ), 2209 2210 TP_fast_assign_btrfs(fs_info, 2211 __entry->flags = sinfo->flags; 2212 __entry->total_bytes = sinfo->total_bytes; 2213 __entry->bytes_used = sinfo->bytes_used; 2214 __entry->bytes_pinned = sinfo->bytes_pinned; 2215 __entry->bytes_reserved = sinfo->bytes_reserved; 2216 __entry->bytes_may_use = sinfo->bytes_may_use; 2217 __entry->bytes_readonly = sinfo->bytes_readonly; 2218 __entry->reclaim_size = sinfo->reclaim_size; 2219 __entry->clamp = sinfo->clamp; 2220 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2221 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2222 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2223 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2224 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2225 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2226 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2227 ), 2228 2229 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2230 "bytes_pinned=%llu bytes_reserved=%llu " 2231 "bytes_may_use=%llu bytes_readonly=%llu " 2232 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2233 "trans_reserved=%llu delayed_refs_reserved=%llu " 2234 "delayed_reserved=%llu chunk_free_space=%llu " 2235 "delalloc_bytes=%llu ordered_bytes=%llu", 2236 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2237 __entry->total_bytes, __entry->bytes_used, 2238 __entry->bytes_pinned, __entry->bytes_reserved, 2239 __entry->bytes_may_use, __entry->bytes_readonly, 2240 __entry->reclaim_size, __entry->clamp, 2241 __entry->global_reserved, __entry->trans_reserved, 2242 __entry->delayed_refs_reserved, 2243 __entry->delayed_reserved, __entry->free_chunk_space, 2244 __entry->delalloc_bytes, __entry->ordered_bytes) 2245 ); 2246 2247 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2248 TP_PROTO(struct btrfs_fs_info *fs_info, 2249 const struct btrfs_space_info *sinfo), 2250 TP_ARGS(fs_info, sinfo) 2251 ); 2252 2253 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2254 TP_PROTO(struct btrfs_fs_info *fs_info, 2255 const struct btrfs_space_info *sinfo), 2256 TP_ARGS(fs_info, sinfo) 2257 ); 2258 2259 TRACE_EVENT(btrfs_reserve_ticket, 2260 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2261 u64 start_ns, int flush, int error), 2262 2263 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2264 2265 TP_STRUCT__entry_btrfs( 2266 __field( u64, flags ) 2267 __field( u64, bytes ) 2268 __field( u64, start_ns ) 2269 __field( int, flush ) 2270 __field( int, error ) 2271 ), 2272 2273 TP_fast_assign_btrfs(fs_info, 2274 __entry->flags = flags; 2275 __entry->bytes = bytes; 2276 __entry->start_ns = start_ns; 2277 __entry->flush = flush; 2278 __entry->error = error; 2279 ), 2280 2281 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2282 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2283 __entry->bytes, __entry->start_ns, 2284 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2285 __entry->error) 2286 ); 2287 2288 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2289 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2290 2291 TP_ARGS(eb, start_ns), 2292 2293 TP_STRUCT__entry_btrfs( 2294 __field( u64, block ) 2295 __field( u64, generation ) 2296 __field( u64, start_ns ) 2297 __field( u64, end_ns ) 2298 __field( u64, diff_ns ) 2299 __field( u64, owner ) 2300 __field( int, is_log_tree ) 2301 ), 2302 2303 TP_fast_assign_btrfs(eb->fs_info, 2304 __entry->block = eb->start; 2305 __entry->generation = btrfs_header_generation(eb); 2306 __entry->start_ns = start_ns; 2307 __entry->end_ns = ktime_get_ns(); 2308 __entry->diff_ns = __entry->end_ns - start_ns; 2309 __entry->owner = btrfs_header_owner(eb); 2310 __entry->is_log_tree = (eb->log_index >= 0); 2311 ), 2312 2313 TP_printk_btrfs( 2314 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2315 __entry->block, __entry->generation, 2316 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2317 __entry->owner, __entry->is_log_tree) 2318 ); 2319 2320 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2321 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2322 2323 TP_ARGS(eb, start_ns) 2324 ); 2325 2326 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2327 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2328 2329 TP_ARGS(eb, start_ns) 2330 ); 2331 2332 DECLARE_EVENT_CLASS(btrfs_locking_events, 2333 TP_PROTO(const struct extent_buffer *eb), 2334 2335 TP_ARGS(eb), 2336 2337 TP_STRUCT__entry_btrfs( 2338 __field( u64, block ) 2339 __field( u64, generation ) 2340 __field( u64, owner ) 2341 __field( int, is_log_tree ) 2342 ), 2343 2344 TP_fast_assign_btrfs(eb->fs_info, 2345 __entry->block = eb->start; 2346 __entry->generation = btrfs_header_generation(eb); 2347 __entry->owner = btrfs_header_owner(eb); 2348 __entry->is_log_tree = (eb->log_index >= 0); 2349 ), 2350 2351 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2352 __entry->block, __entry->generation, 2353 __entry->owner, __entry->is_log_tree) 2354 ); 2355 2356 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2357 DEFINE_EVENT(btrfs_locking_events, name, \ 2358 TP_PROTO(const struct extent_buffer *eb), \ 2359 \ 2360 TP_ARGS(eb) \ 2361 ) 2362 2363 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2364 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2365 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2366 2367 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2368 2369 TP_PROTO(const struct btrfs_fs_info *fs_info, 2370 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2371 2372 TP_ARGS(fs_info, sinfo, old, diff), 2373 2374 TP_STRUCT__entry_btrfs( 2375 __field( u64, type ) 2376 __field( u64, old ) 2377 __field( s64, diff ) 2378 ), 2379 2380 TP_fast_assign_btrfs(fs_info, 2381 __entry->type = sinfo->flags; 2382 __entry->old = old; 2383 __entry->diff = diff; 2384 ), 2385 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2386 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2387 __entry->old, __entry->diff) 2388 ); 2389 2390 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2391 2392 TP_PROTO(const struct btrfs_fs_info *fs_info, 2393 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2394 2395 TP_ARGS(fs_info, sinfo, old, diff) 2396 ); 2397 2398 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2399 2400 TP_PROTO(const struct btrfs_fs_info *fs_info, 2401 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2402 2403 TP_ARGS(fs_info, sinfo, old, diff) 2404 ); 2405 2406 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2407 2408 TP_PROTO(const struct btrfs_fs_info *fs_info, 2409 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2410 2411 TP_ARGS(fs_info, sinfo, old, diff) 2412 ); 2413 2414 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2415 2416 TP_PROTO(const struct btrfs_raid_bio *rbio, 2417 const struct bio *bio, 2418 const struct raid56_bio_trace_info *trace_info), 2419 2420 TP_ARGS(rbio, bio, trace_info), 2421 2422 TP_STRUCT__entry_btrfs( 2423 __field( u64, full_stripe ) 2424 __field( u64, physical ) 2425 __field( u64, devid ) 2426 __field( u32, offset ) 2427 __field( u32, len ) 2428 __field( u8, opf ) 2429 __field( u8, total_stripes ) 2430 __field( u8, real_stripes ) 2431 __field( u8, nr_data ) 2432 __field( u8, stripe_nr ) 2433 ), 2434 2435 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2436 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2437 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2438 __entry->len = bio->bi_iter.bi_size; 2439 __entry->opf = bio_op(bio); 2440 __entry->devid = trace_info->devid; 2441 __entry->offset = trace_info->offset; 2442 __entry->stripe_nr = trace_info->stripe_nr; 2443 __entry->total_stripes = rbio->bioc->num_stripes; 2444 __entry->real_stripes = rbio->real_stripes; 2445 __entry->nr_data = rbio->nr_data; 2446 ), 2447 /* 2448 * For type output, we need to output things like "DATA1" 2449 * (the first data stripe), "DATA2" (the second data stripe), 2450 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2451 */ 2452 TP_printk_btrfs( 2453 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2454 __entry->full_stripe, __entry->devid, 2455 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2456 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2457 "REPLACE"), 2458 (__entry->stripe_nr < __entry->nr_data) ? 2459 (__entry->stripe_nr + 1) : 2460 ((__entry->stripe_nr < __entry->real_stripes) ? 2461 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2462 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2463 ); 2464 2465 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2466 TP_PROTO(const struct btrfs_raid_bio *rbio, 2467 const struct bio *bio, 2468 const struct raid56_bio_trace_info *trace_info), 2469 2470 TP_ARGS(rbio, bio, trace_info) 2471 ); 2472 2473 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2474 TP_PROTO(const struct btrfs_raid_bio *rbio, 2475 const struct bio *bio, 2476 const struct raid56_bio_trace_info *trace_info), 2477 2478 TP_ARGS(rbio, bio, trace_info) 2479 ); 2480 2481 TRACE_EVENT(btrfs_insert_one_raid_extent, 2482 2483 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2484 int num_stripes), 2485 2486 TP_ARGS(fs_info, logical, length, num_stripes), 2487 2488 TP_STRUCT__entry_btrfs( 2489 __field( u64, logical ) 2490 __field( u64, length ) 2491 __field( int, num_stripes ) 2492 ), 2493 2494 TP_fast_assign_btrfs(fs_info, 2495 __entry->logical = logical; 2496 __entry->length = length; 2497 __entry->num_stripes = num_stripes; 2498 ), 2499 2500 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2501 __entry->logical, __entry->length, 2502 __entry->num_stripes) 2503 ); 2504 2505 TRACE_EVENT(btrfs_raid_extent_delete, 2506 2507 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2508 u64 found_start, u64 found_end), 2509 2510 TP_ARGS(fs_info, start, end, found_start, found_end), 2511 2512 TP_STRUCT__entry_btrfs( 2513 __field( u64, start ) 2514 __field( u64, end ) 2515 __field( u64, found_start ) 2516 __field( u64, found_end ) 2517 ), 2518 2519 TP_fast_assign_btrfs(fs_info, 2520 __entry->start = start; 2521 __entry->end = end; 2522 __entry->found_start = found_start; 2523 __entry->found_end = found_end; 2524 ), 2525 2526 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2527 __entry->start, __entry->end, __entry->found_start, 2528 __entry->found_end) 2529 ); 2530 2531 TRACE_EVENT(btrfs_get_raid_extent_offset, 2532 2533 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2534 u64 physical, u64 devid), 2535 2536 TP_ARGS(fs_info, logical, length, physical, devid), 2537 2538 TP_STRUCT__entry_btrfs( 2539 __field( u64, logical ) 2540 __field( u64, length ) 2541 __field( u64, physical ) 2542 __field( u64, devid ) 2543 ), 2544 2545 TP_fast_assign_btrfs(fs_info, 2546 __entry->logical = logical; 2547 __entry->length = length; 2548 __entry->physical = physical; 2549 __entry->devid = devid; 2550 ), 2551 2552 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2553 __entry->logical, __entry->length, __entry->physical, 2554 __entry->devid) 2555 ); 2556 2557 TRACE_EVENT(btrfs_extent_map_shrinker_count, 2558 2559 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2560 2561 TP_ARGS(fs_info, nr), 2562 2563 TP_STRUCT__entry_btrfs( 2564 __field( long, nr ) 2565 ), 2566 2567 TP_fast_assign_btrfs(fs_info, 2568 __entry->nr = nr; 2569 ), 2570 2571 TP_printk_btrfs("nr=%ld", __entry->nr) 2572 ); 2573 2574 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 2575 2576 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2577 2578 TP_ARGS(fs_info, nr), 2579 2580 TP_STRUCT__entry_btrfs( 2581 __field( long, nr_to_scan ) 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_to_scan = \ 2589 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 2590 __entry->nr = nr; 2591 __entry->last_root_id = fs_info->em_shrinker_last_root; 2592 __entry->last_ino = fs_info->em_shrinker_last_ino; 2593 ), 2594 2595 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2596 __entry->nr_to_scan, __entry->nr, 2597 show_root_type(__entry->last_root_id), __entry->last_ino) 2598 ); 2599 2600 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2601 2602 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2603 2604 TP_ARGS(fs_info, nr_dropped, nr), 2605 2606 TP_STRUCT__entry_btrfs( 2607 __field( long, nr_dropped ) 2608 __field( long, nr ) 2609 __field( u64, last_root_id ) 2610 __field( u64, last_ino ) 2611 ), 2612 2613 TP_fast_assign_btrfs(fs_info, 2614 __entry->nr_dropped = nr_dropped; 2615 __entry->nr = nr; 2616 __entry->last_root_id = fs_info->em_shrinker_last_root; 2617 __entry->last_ino = fs_info->em_shrinker_last_ino; 2618 ), 2619 2620 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2621 __entry->nr_dropped, __entry->nr, 2622 show_root_type(__entry->last_root_id), __entry->last_ino) 2623 ); 2624 2625 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2626 2627 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2628 2629 TP_ARGS(inode, em), 2630 2631 TP_STRUCT__entry_btrfs( 2632 __field( u64, ino ) 2633 __field( u64, root_id ) 2634 __field( u64, start ) 2635 __field( u64, len ) 2636 __field( u32, flags ) 2637 ), 2638 2639 TP_fast_assign_btrfs(inode->root->fs_info, 2640 __entry->ino = btrfs_ino(inode); 2641 __entry->root_id = btrfs_root_id(inode->root); 2642 __entry->start = em->start; 2643 __entry->len = em->len; 2644 __entry->flags = em->flags; 2645 ), 2646 2647 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2648 __entry->ino, show_root_type(__entry->root_id), 2649 __entry->start, __entry->len, 2650 show_map_flags(__entry->flags)) 2651 ); 2652 2653 #endif /* _TRACE_BTRFS_H */ 2654 2655 /* This part must be outside protection */ 2656 #include <trace/define_trace.h> 2657