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_UPTODATE, "UPTODATE"}, \ 147 { EXTENT_LOCKED, "LOCKED"}, \ 148 { EXTENT_NEW, "NEW"}, \ 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 = 228 BTRFS_I(inode)->root->root_key.objectid; 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 = root->root_key.objectid; 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 = bi->root->root_key.objectid; 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 = bi->root->root_key.objectid; 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 = inode->root->root_key.objectid; 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 = inode->root->root_key.objectid; 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, for_reclaim ) 692 __field( char, range_cyclic ) 693 __field( unsigned long, writeback_index ) 694 __field( u64, root_objectid ) 695 ), 696 697 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 698 __entry->ino = btrfs_ino(BTRFS_I(inode)); 699 __entry->index = folio->index; 700 __entry->nr_to_write = wbc->nr_to_write; 701 __entry->pages_skipped = wbc->pages_skipped; 702 __entry->range_start = wbc->range_start; 703 __entry->range_end = wbc->range_end; 704 __entry->for_kupdate = wbc->for_kupdate; 705 __entry->for_reclaim = wbc->for_reclaim; 706 __entry->range_cyclic = wbc->range_cyclic; 707 __entry->writeback_index = inode->i_mapping->writeback_index; 708 __entry->root_objectid = 709 BTRFS_I(inode)->root->root_key.objectid; 710 ), 711 712 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 713 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 714 "range_end=%llu for_kupdate=%d " 715 "for_reclaim=%d range_cyclic=%d writeback_index=%lu", 716 show_root_type(__entry->root_objectid), 717 __entry->ino, __entry->index, 718 __entry->nr_to_write, __entry->pages_skipped, 719 __entry->range_start, __entry->range_end, 720 __entry->for_kupdate, 721 __entry->for_reclaim, __entry->range_cyclic, 722 __entry->writeback_index) 723 ); 724 725 DEFINE_EVENT(btrfs__writepage, extent_writepage, 726 727 TP_PROTO(const struct folio *folio, const struct inode *inode, 728 const struct writeback_control *wbc), 729 730 TP_ARGS(folio, inode, wbc) 731 ); 732 733 TRACE_EVENT(btrfs_writepage_end_io_hook, 734 735 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 736 int uptodate), 737 738 TP_ARGS(inode, start, end, uptodate), 739 740 TP_STRUCT__entry_btrfs( 741 __field( u64, ino ) 742 __field( u64, start ) 743 __field( u64, end ) 744 __field( int, uptodate ) 745 __field( u64, root_objectid ) 746 ), 747 748 TP_fast_assign_btrfs(inode->root->fs_info, 749 __entry->ino = btrfs_ino(inode); 750 __entry->start = start; 751 __entry->end = end; 752 __entry->uptodate = uptodate; 753 __entry->root_objectid = inode->root->root_key.objectid; 754 ), 755 756 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 757 show_root_type(__entry->root_objectid), 758 __entry->ino, __entry->start, 759 __entry->end, __entry->uptodate) 760 ); 761 762 TRACE_EVENT(btrfs_sync_file, 763 764 TP_PROTO(const struct file *file, int datasync), 765 766 TP_ARGS(file, datasync), 767 768 TP_STRUCT__entry_btrfs( 769 __field( u64, ino ) 770 __field( u64, parent ) 771 __field( int, datasync ) 772 __field( u64, root_objectid ) 773 ), 774 775 TP_fast_assign( 776 const struct dentry *dentry = file->f_path.dentry; 777 const struct inode *inode = d_inode(dentry); 778 779 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 780 __entry->ino = btrfs_ino(BTRFS_I(inode)); 781 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 782 __entry->datasync = datasync; 783 __entry->root_objectid = 784 BTRFS_I(inode)->root->root_key.objectid; 785 ), 786 787 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 788 show_root_type(__entry->root_objectid), 789 __entry->ino, 790 __entry->parent, 791 __entry->datasync) 792 ); 793 794 TRACE_EVENT(btrfs_sync_fs, 795 796 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 797 798 TP_ARGS(fs_info, wait), 799 800 TP_STRUCT__entry_btrfs( 801 __field( int, wait ) 802 ), 803 804 TP_fast_assign_btrfs(fs_info, 805 __entry->wait = wait; 806 ), 807 808 TP_printk_btrfs("wait=%d", __entry->wait) 809 ); 810 811 TRACE_EVENT(btrfs_add_block_group, 812 813 TP_PROTO(const struct btrfs_fs_info *fs_info, 814 const struct btrfs_block_group *block_group, int create), 815 816 TP_ARGS(fs_info, block_group, create), 817 818 TP_STRUCT__entry_btrfs( 819 __field( u64, offset ) 820 __field( u64, size ) 821 __field( u64, flags ) 822 __field( u64, bytes_used ) 823 __field( u64, bytes_super ) 824 __field( int, create ) 825 ), 826 827 TP_fast_assign_btrfs(fs_info, 828 __entry->offset = block_group->start; 829 __entry->size = block_group->length; 830 __entry->flags = block_group->flags; 831 __entry->bytes_used = block_group->used; 832 __entry->bytes_super = block_group->bytes_super; 833 __entry->create = create; 834 ), 835 836 TP_printk_btrfs("block_group offset=%llu size=%llu " 837 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 838 "create=%d", 839 __entry->offset, 840 __entry->size, 841 __entry->flags, 842 __print_flags((unsigned long)__entry->flags, "|", 843 BTRFS_GROUP_FLAGS), 844 __entry->bytes_used, 845 __entry->bytes_super, __entry->create) 846 ); 847 848 #define show_ref_action(action) \ 849 __print_symbolic(action, \ 850 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 851 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 852 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 853 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 854 855 856 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 857 858 TP_PROTO(const struct btrfs_fs_info *fs_info, 859 const struct btrfs_delayed_ref_node *ref), 860 861 TP_ARGS(fs_info, ref), 862 863 TP_STRUCT__entry_btrfs( 864 __field( u64, bytenr ) 865 __field( u64, num_bytes ) 866 __field( int, action ) 867 __field( u64, parent ) 868 __field( u64, ref_root ) 869 __field( int, level ) 870 __field( int, type ) 871 __field( u64, seq ) 872 ), 873 874 TP_fast_assign_btrfs(fs_info, 875 __entry->bytenr = ref->bytenr; 876 __entry->num_bytes = ref->num_bytes; 877 __entry->action = ref->action; 878 __entry->parent = ref->parent; 879 __entry->ref_root = ref->ref_root; 880 __entry->level = ref->tree_ref.level; 881 __entry->type = ref->type; 882 __entry->seq = ref->seq; 883 ), 884 885 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 886 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 887 "type=%s seq=%llu", 888 __entry->bytenr, 889 __entry->num_bytes, 890 show_ref_action(__entry->action), 891 show_root_type(__entry->parent), 892 show_root_type(__entry->ref_root), 893 __entry->level, show_ref_type(__entry->type), 894 __entry->seq) 895 ); 896 897 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 898 899 TP_PROTO(const struct btrfs_fs_info *fs_info, 900 const struct btrfs_delayed_ref_node *ref), 901 902 TP_ARGS(fs_info, ref) 903 ); 904 905 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 906 907 TP_PROTO(const struct btrfs_fs_info *fs_info, 908 const struct btrfs_delayed_ref_node *ref), 909 910 TP_ARGS(fs_info, ref) 911 ); 912 913 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 914 915 TP_PROTO(const struct btrfs_fs_info *fs_info, 916 const struct btrfs_delayed_ref_node *ref), 917 918 TP_ARGS(fs_info, ref), 919 920 TP_STRUCT__entry_btrfs( 921 __field( u64, bytenr ) 922 __field( u64, num_bytes ) 923 __field( int, action ) 924 __field( u64, parent ) 925 __field( u64, ref_root ) 926 __field( u64, owner ) 927 __field( u64, offset ) 928 __field( int, type ) 929 __field( u64, seq ) 930 ), 931 932 TP_fast_assign_btrfs(fs_info, 933 __entry->bytenr = ref->bytenr; 934 __entry->num_bytes = ref->num_bytes; 935 __entry->action = ref->action; 936 __entry->parent = ref->parent; 937 __entry->ref_root = ref->ref_root; 938 __entry->owner = ref->data_ref.objectid; 939 __entry->offset = ref->data_ref.offset; 940 __entry->type = ref->type; 941 __entry->seq = ref->seq; 942 ), 943 944 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 945 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 946 "offset=%llu type=%s seq=%llu", 947 __entry->bytenr, 948 __entry->num_bytes, 949 show_ref_action(__entry->action), 950 show_root_type(__entry->parent), 951 show_root_type(__entry->ref_root), 952 __entry->owner, 953 __entry->offset, 954 show_ref_type(__entry->type), 955 __entry->seq) 956 ); 957 958 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 959 960 TP_PROTO(const struct btrfs_fs_info *fs_info, 961 const struct btrfs_delayed_ref_node *ref), 962 963 TP_ARGS(fs_info, ref) 964 ); 965 966 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 967 968 TP_PROTO(const struct btrfs_fs_info *fs_info, 969 const struct btrfs_delayed_ref_node *ref), 970 971 TP_ARGS(fs_info, ref) 972 ); 973 974 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 975 976 TP_PROTO(const struct btrfs_fs_info *fs_info, 977 const struct btrfs_delayed_ref_head *head_ref, 978 int action), 979 980 TP_ARGS(fs_info, head_ref, action), 981 982 TP_STRUCT__entry_btrfs( 983 __field( u64, bytenr ) 984 __field( u64, num_bytes ) 985 __field( int, action ) 986 __field( int, is_data ) 987 ), 988 989 TP_fast_assign_btrfs(fs_info, 990 __entry->bytenr = head_ref->bytenr; 991 __entry->num_bytes = head_ref->num_bytes; 992 __entry->action = action; 993 __entry->is_data = head_ref->is_data; 994 ), 995 996 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 997 __entry->bytenr, 998 __entry->num_bytes, 999 show_ref_action(__entry->action), 1000 __entry->is_data) 1001 ); 1002 1003 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 1004 1005 TP_PROTO(const struct btrfs_fs_info *fs_info, 1006 const struct btrfs_delayed_ref_head *head_ref, 1007 int action), 1008 1009 TP_ARGS(fs_info, head_ref, action) 1010 ); 1011 1012 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1013 1014 TP_PROTO(const struct btrfs_fs_info *fs_info, 1015 const struct btrfs_delayed_ref_head *head_ref, 1016 int action), 1017 1018 TP_ARGS(fs_info, head_ref, action) 1019 ); 1020 1021 #define show_chunk_type(type) \ 1022 __print_flags(type, "|", \ 1023 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1024 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1025 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1026 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1027 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1028 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1029 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1030 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1031 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1032 1033 DECLARE_EVENT_CLASS(btrfs__chunk, 1034 1035 TP_PROTO(const struct btrfs_fs_info *fs_info, 1036 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1037 1038 TP_ARGS(fs_info, map, offset, size), 1039 1040 TP_STRUCT__entry_btrfs( 1041 __field( int, num_stripes ) 1042 __field( u64, type ) 1043 __field( int, sub_stripes ) 1044 __field( u64, offset ) 1045 __field( u64, size ) 1046 __field( u64, root_objectid ) 1047 ), 1048 1049 TP_fast_assign_btrfs(fs_info, 1050 __entry->num_stripes = map->num_stripes; 1051 __entry->type = map->type; 1052 __entry->sub_stripes = map->sub_stripes; 1053 __entry->offset = offset; 1054 __entry->size = size; 1055 __entry->root_objectid = fs_info->chunk_root->root_key.objectid; 1056 ), 1057 1058 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1059 "num_stripes=%d sub_stripes=%d type=%s", 1060 show_root_type(__entry->root_objectid), 1061 __entry->offset, 1062 __entry->size, 1063 __entry->num_stripes, __entry->sub_stripes, 1064 show_chunk_type(__entry->type)) 1065 ); 1066 1067 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1068 1069 TP_PROTO(const struct btrfs_fs_info *fs_info, 1070 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1071 1072 TP_ARGS(fs_info, map, offset, size) 1073 ); 1074 1075 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1076 1077 TP_PROTO(const struct btrfs_fs_info *fs_info, 1078 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1079 1080 TP_ARGS(fs_info, map, offset, size) 1081 ); 1082 1083 TRACE_EVENT(btrfs_cow_block, 1084 1085 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1086 const struct extent_buffer *cow), 1087 1088 TP_ARGS(root, buf, cow), 1089 1090 TP_STRUCT__entry_btrfs( 1091 __field( u64, root_objectid ) 1092 __field( u64, buf_start ) 1093 __field( int, refs ) 1094 __field( u64, cow_start ) 1095 __field( int, buf_level ) 1096 __field( int, cow_level ) 1097 ), 1098 1099 TP_fast_assign_btrfs(root->fs_info, 1100 __entry->root_objectid = root->root_key.objectid; 1101 __entry->buf_start = buf->start; 1102 __entry->refs = atomic_read(&buf->refs); 1103 __entry->cow_start = cow->start; 1104 __entry->buf_level = btrfs_header_level(buf); 1105 __entry->cow_level = btrfs_header_level(cow); 1106 ), 1107 1108 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1109 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1110 show_root_type(__entry->root_objectid), 1111 __entry->refs, 1112 __entry->buf_start, 1113 __entry->buf_level, 1114 __entry->cow_start, 1115 __entry->cow_level) 1116 ); 1117 1118 TRACE_EVENT(btrfs_space_reservation, 1119 1120 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1121 u64 bytes, int reserve), 1122 1123 TP_ARGS(fs_info, type, val, bytes, reserve), 1124 1125 TP_STRUCT__entry_btrfs( 1126 __string( type, type ) 1127 __field( u64, val ) 1128 __field( u64, bytes ) 1129 __field( int, reserve ) 1130 ), 1131 1132 TP_fast_assign_btrfs(fs_info, 1133 __assign_str(type); 1134 __entry->val = val; 1135 __entry->bytes = bytes; 1136 __entry->reserve = reserve; 1137 ), 1138 1139 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1140 __entry->reserve ? "reserve" : "release", 1141 __entry->bytes) 1142 ); 1143 1144 TRACE_EVENT(btrfs_trigger_flush, 1145 1146 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1147 int flush, const char *reason), 1148 1149 TP_ARGS(fs_info, flags, bytes, flush, reason), 1150 1151 TP_STRUCT__entry_btrfs( 1152 __field( u64, flags ) 1153 __field( u64, bytes ) 1154 __field( int, flush ) 1155 __string( reason, reason ) 1156 ), 1157 1158 TP_fast_assign_btrfs(fs_info, 1159 __entry->flags = flags; 1160 __entry->bytes = bytes; 1161 __entry->flush = flush; 1162 __assign_str(reason); 1163 ), 1164 1165 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1166 __get_str(reason), __entry->flush, 1167 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1168 __entry->flags, 1169 __print_flags((unsigned long)__entry->flags, "|", 1170 BTRFS_GROUP_FLAGS), 1171 __entry->bytes) 1172 ); 1173 1174 1175 TRACE_EVENT(btrfs_flush_space, 1176 1177 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1178 int state, int ret, bool for_preempt), 1179 1180 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1181 1182 TP_STRUCT__entry_btrfs( 1183 __field( u64, flags ) 1184 __field( u64, num_bytes ) 1185 __field( int, state ) 1186 __field( int, ret ) 1187 __field( bool, for_preempt ) 1188 ), 1189 1190 TP_fast_assign_btrfs(fs_info, 1191 __entry->flags = flags; 1192 __entry->num_bytes = num_bytes; 1193 __entry->state = state; 1194 __entry->ret = ret; 1195 __entry->for_preempt = for_preempt; 1196 ), 1197 1198 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1199 __entry->state, 1200 __print_symbolic(__entry->state, FLUSH_STATES), 1201 __entry->flags, 1202 __print_flags((unsigned long)__entry->flags, "|", 1203 BTRFS_GROUP_FLAGS), 1204 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1205 ); 1206 1207 DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1208 1209 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1210 1211 TP_ARGS(fs_info, start, len), 1212 1213 TP_STRUCT__entry_btrfs( 1214 __field( u64, start ) 1215 __field( u64, len ) 1216 ), 1217 1218 TP_fast_assign_btrfs(fs_info, 1219 __entry->start = start; 1220 __entry->len = len; 1221 ), 1222 1223 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1224 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1225 __entry->start, 1226 __entry->len) 1227 ); 1228 1229 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 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 1236 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1237 1238 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1239 1240 TP_ARGS(fs_info, start, len) 1241 ); 1242 1243 TRACE_EVENT(find_free_extent, 1244 1245 TP_PROTO(const struct btrfs_root *root, 1246 const struct find_free_extent_ctl *ffe_ctl), 1247 1248 TP_ARGS(root, ffe_ctl), 1249 1250 TP_STRUCT__entry_btrfs( 1251 __field( u64, root_objectid ) 1252 __field( u64, num_bytes ) 1253 __field( u64, empty_size ) 1254 __field( u64, flags ) 1255 ), 1256 1257 TP_fast_assign_btrfs(root->fs_info, 1258 __entry->root_objectid = root->root_key.objectid; 1259 __entry->num_bytes = ffe_ctl->num_bytes; 1260 __entry->empty_size = ffe_ctl->empty_size; 1261 __entry->flags = ffe_ctl->flags; 1262 ), 1263 1264 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1265 show_root_type(__entry->root_objectid), 1266 __entry->num_bytes, __entry->empty_size, __entry->flags, 1267 __print_flags((unsigned long)__entry->flags, "|", 1268 BTRFS_GROUP_FLAGS)) 1269 ); 1270 1271 TRACE_EVENT(find_free_extent_search_loop, 1272 1273 TP_PROTO(const struct btrfs_root *root, 1274 const struct find_free_extent_ctl *ffe_ctl), 1275 1276 TP_ARGS(root, ffe_ctl), 1277 1278 TP_STRUCT__entry_btrfs( 1279 __field( u64, root_objectid ) 1280 __field( u64, num_bytes ) 1281 __field( u64, empty_size ) 1282 __field( u64, flags ) 1283 __field( u64, loop ) 1284 ), 1285 1286 TP_fast_assign_btrfs(root->fs_info, 1287 __entry->root_objectid = root->root_key.objectid; 1288 __entry->num_bytes = ffe_ctl->num_bytes; 1289 __entry->empty_size = ffe_ctl->empty_size; 1290 __entry->flags = ffe_ctl->flags; 1291 __entry->loop = ffe_ctl->loop; 1292 ), 1293 1294 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1295 show_root_type(__entry->root_objectid), 1296 __entry->num_bytes, __entry->empty_size, __entry->flags, 1297 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1298 __entry->loop) 1299 ); 1300 1301 TRACE_EVENT(find_free_extent_have_block_group, 1302 1303 TP_PROTO(const struct btrfs_root *root, 1304 const struct find_free_extent_ctl *ffe_ctl, 1305 const struct btrfs_block_group *block_group), 1306 1307 TP_ARGS(root, ffe_ctl, block_group), 1308 1309 TP_STRUCT__entry_btrfs( 1310 __field( u64, root_objectid ) 1311 __field( u64, num_bytes ) 1312 __field( u64, empty_size ) 1313 __field( u64, flags ) 1314 __field( u64, loop ) 1315 __field( bool, hinted ) 1316 __field( u64, bg_start ) 1317 __field( u64, bg_flags ) 1318 ), 1319 1320 TP_fast_assign_btrfs(root->fs_info, 1321 __entry->root_objectid = root->root_key.objectid; 1322 __entry->num_bytes = ffe_ctl->num_bytes; 1323 __entry->empty_size = ffe_ctl->empty_size; 1324 __entry->flags = ffe_ctl->flags; 1325 __entry->loop = ffe_ctl->loop; 1326 __entry->hinted = ffe_ctl->hinted; 1327 __entry->bg_start = block_group->start; 1328 __entry->bg_flags = block_group->flags; 1329 ), 1330 1331 TP_printk_btrfs( 1332 "root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1333 show_root_type(__entry->root_objectid), 1334 __entry->num_bytes, __entry->empty_size, __entry->flags, 1335 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1336 __entry->loop, __entry->hinted, 1337 __entry->bg_start, __entry->bg_flags, 1338 __print_flags((unsigned long)__entry->bg_flags, "|", 1339 BTRFS_GROUP_FLAGS)) 1340 ); 1341 1342 DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1343 1344 TP_PROTO(const struct btrfs_block_group *block_group, 1345 const struct find_free_extent_ctl *ffe_ctl), 1346 1347 TP_ARGS(block_group, ffe_ctl), 1348 1349 TP_STRUCT__entry_btrfs( 1350 __field( u64, bg_objectid ) 1351 __field( u64, flags ) 1352 __field( int, bg_size_class ) 1353 __field( u64, start ) 1354 __field( u64, len ) 1355 __field( u64, loop ) 1356 __field( bool, hinted ) 1357 __field( int, size_class ) 1358 ), 1359 1360 TP_fast_assign_btrfs(block_group->fs_info, 1361 __entry->bg_objectid = block_group->start; 1362 __entry->flags = block_group->flags; 1363 __entry->bg_size_class = block_group->size_class; 1364 __entry->start = ffe_ctl->search_start; 1365 __entry->len = ffe_ctl->num_bytes; 1366 __entry->loop = ffe_ctl->loop; 1367 __entry->hinted = ffe_ctl->hinted; 1368 __entry->size_class = ffe_ctl->size_class; 1369 ), 1370 1371 TP_printk_btrfs( 1372 "root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1373 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1374 __entry->bg_objectid, 1375 __entry->flags, __print_flags((unsigned long)__entry->flags, 1376 "|", BTRFS_GROUP_FLAGS), 1377 __entry->bg_size_class, __entry->start, __entry->len, 1378 __entry->loop, __entry->hinted, __entry->size_class) 1379 ); 1380 1381 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1382 1383 TP_PROTO(const struct btrfs_block_group *block_group, 1384 const struct find_free_extent_ctl *ffe_ctl), 1385 1386 TP_ARGS(block_group, ffe_ctl) 1387 ); 1388 1389 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1390 1391 TP_PROTO(const struct btrfs_block_group *block_group, 1392 const struct find_free_extent_ctl *ffe_ctl), 1393 1394 TP_ARGS(block_group, ffe_ctl) 1395 ); 1396 1397 TRACE_EVENT(btrfs_find_cluster, 1398 1399 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1400 u64 bytes, u64 empty_size, u64 min_bytes), 1401 1402 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1403 1404 TP_STRUCT__entry_btrfs( 1405 __field( u64, bg_objectid ) 1406 __field( u64, flags ) 1407 __field( u64, start ) 1408 __field( u64, bytes ) 1409 __field( u64, empty_size ) 1410 __field( u64, min_bytes ) 1411 ), 1412 1413 TP_fast_assign_btrfs(block_group->fs_info, 1414 __entry->bg_objectid = block_group->start; 1415 __entry->flags = block_group->flags; 1416 __entry->start = start; 1417 __entry->bytes = bytes; 1418 __entry->empty_size = empty_size; 1419 __entry->min_bytes = min_bytes; 1420 ), 1421 1422 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1423 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1424 __entry->flags, 1425 __print_flags((unsigned long)__entry->flags, "|", 1426 BTRFS_GROUP_FLAGS), __entry->start, 1427 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1428 ); 1429 1430 TRACE_EVENT(btrfs_failed_cluster_setup, 1431 1432 TP_PROTO(const struct btrfs_block_group *block_group), 1433 1434 TP_ARGS(block_group), 1435 1436 TP_STRUCT__entry_btrfs( 1437 __field( u64, bg_objectid ) 1438 ), 1439 1440 TP_fast_assign_btrfs(block_group->fs_info, 1441 __entry->bg_objectid = block_group->start; 1442 ), 1443 1444 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1445 ); 1446 1447 TRACE_EVENT(btrfs_setup_cluster, 1448 1449 TP_PROTO(const struct btrfs_block_group *block_group, 1450 const struct btrfs_free_cluster *cluster, 1451 u64 size, int bitmap), 1452 1453 TP_ARGS(block_group, cluster, size, bitmap), 1454 1455 TP_STRUCT__entry_btrfs( 1456 __field( u64, bg_objectid ) 1457 __field( u64, flags ) 1458 __field( u64, start ) 1459 __field( u64, max_size ) 1460 __field( u64, size ) 1461 __field( int, bitmap ) 1462 ), 1463 1464 TP_fast_assign_btrfs(block_group->fs_info, 1465 __entry->bg_objectid = block_group->start; 1466 __entry->flags = block_group->flags; 1467 __entry->start = cluster->window_start; 1468 __entry->max_size = cluster->max_size; 1469 __entry->size = size; 1470 __entry->bitmap = bitmap; 1471 ), 1472 1473 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1474 "size=%llu max_size=%llu bitmap=%d", 1475 __entry->bg_objectid, 1476 __entry->flags, 1477 __print_flags((unsigned long)__entry->flags, "|", 1478 BTRFS_GROUP_FLAGS), __entry->start, 1479 __entry->size, __entry->max_size, __entry->bitmap) 1480 ); 1481 1482 struct extent_state; 1483 TRACE_EVENT(alloc_extent_state, 1484 1485 TP_PROTO(const struct extent_state *state, 1486 gfp_t mask, unsigned long IP), 1487 1488 TP_ARGS(state, mask, IP), 1489 1490 TP_STRUCT__entry( 1491 __field(const struct extent_state *, state) 1492 __field(unsigned long, mask) 1493 __field(const void*, ip) 1494 ), 1495 1496 TP_fast_assign( 1497 __entry->state = state, 1498 __entry->mask = (__force unsigned long)mask, 1499 __entry->ip = (const void *)IP 1500 ), 1501 1502 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1503 show_gfp_flags(__entry->mask), __entry->ip) 1504 ); 1505 1506 TRACE_EVENT(free_extent_state, 1507 1508 TP_PROTO(const struct extent_state *state, unsigned long IP), 1509 1510 TP_ARGS(state, IP), 1511 1512 TP_STRUCT__entry( 1513 __field(const struct extent_state *, state) 1514 __field(const void*, ip) 1515 ), 1516 1517 TP_fast_assign( 1518 __entry->state = state, 1519 __entry->ip = (const void *)IP 1520 ), 1521 1522 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1523 ); 1524 1525 DECLARE_EVENT_CLASS(btrfs__work, 1526 1527 TP_PROTO(const struct btrfs_work *work), 1528 1529 TP_ARGS(work), 1530 1531 TP_STRUCT__entry_btrfs( 1532 __field( const void *, work ) 1533 __field( const void *, wq ) 1534 __field( const void *, func ) 1535 __field( const void *, ordered_func ) 1536 __field( const void *, normal_work ) 1537 ), 1538 1539 TP_fast_assign_btrfs(btrfs_work_owner(work), 1540 __entry->work = work; 1541 __entry->wq = work->wq; 1542 __entry->func = work->func; 1543 __entry->ordered_func = work->ordered_func; 1544 __entry->normal_work = &work->normal_work; 1545 ), 1546 1547 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1548 __entry->work, __entry->normal_work, __entry->wq, 1549 __entry->func, __entry->ordered_func) 1550 ); 1551 1552 /* 1553 * For situations when the work is freed, we pass fs_info and a tag that matches 1554 * the address of the work structure so it can be paired with the scheduling 1555 * event. DO NOT add anything here that dereferences wtag. 1556 */ 1557 DECLARE_EVENT_CLASS(btrfs__work__done, 1558 1559 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1560 1561 TP_ARGS(fs_info, wtag), 1562 1563 TP_STRUCT__entry_btrfs( 1564 __field( const void *, wtag ) 1565 ), 1566 1567 TP_fast_assign_btrfs(fs_info, 1568 __entry->wtag = wtag; 1569 ), 1570 1571 TP_printk_btrfs("work->%p", __entry->wtag) 1572 ); 1573 1574 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1575 1576 TP_PROTO(const struct btrfs_work *work), 1577 1578 TP_ARGS(work) 1579 ); 1580 1581 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1582 1583 TP_PROTO(const struct btrfs_work *work), 1584 1585 TP_ARGS(work) 1586 ); 1587 1588 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1589 1590 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1591 1592 TP_ARGS(fs_info, wtag) 1593 ); 1594 1595 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1596 1597 TP_PROTO(const struct btrfs_work *work), 1598 1599 TP_ARGS(work) 1600 ); 1601 1602 DECLARE_EVENT_CLASS(btrfs_workqueue, 1603 1604 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1605 1606 TP_ARGS(wq, name), 1607 1608 TP_STRUCT__entry_btrfs( 1609 __field( const void *, wq ) 1610 __string( name, name ) 1611 ), 1612 1613 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1614 __entry->wq = wq; 1615 __assign_str(name); 1616 ), 1617 1618 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1619 __entry->wq) 1620 ); 1621 1622 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1623 1624 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1625 1626 TP_ARGS(wq, name) 1627 ); 1628 1629 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1630 1631 TP_PROTO(const struct btrfs_workqueue *wq), 1632 1633 TP_ARGS(wq), 1634 1635 TP_STRUCT__entry_btrfs( 1636 __field( const void *, wq ) 1637 ), 1638 1639 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1640 __entry->wq = wq; 1641 ), 1642 1643 TP_printk_btrfs("wq=%p", __entry->wq) 1644 ); 1645 1646 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1647 1648 TP_PROTO(const struct btrfs_workqueue *wq), 1649 1650 TP_ARGS(wq) 1651 ); 1652 1653 #define BTRFS_QGROUP_OPERATIONS \ 1654 { QGROUP_RESERVE, "reserve" }, \ 1655 { QGROUP_RELEASE, "release" }, \ 1656 { QGROUP_FREE, "free" } 1657 1658 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1659 1660 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1661 u64 reserved, int op), 1662 1663 TP_ARGS(inode, start, len, reserved, op), 1664 1665 TP_STRUCT__entry_btrfs( 1666 __field( u64, rootid ) 1667 __field( u64, ino ) 1668 __field( u64, start ) 1669 __field( u64, len ) 1670 __field( u64, reserved ) 1671 __field( int, op ) 1672 ), 1673 1674 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1675 __entry->rootid = 1676 BTRFS_I(inode)->root->root_key.objectid; 1677 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1678 __entry->start = start; 1679 __entry->len = len; 1680 __entry->reserved = reserved; 1681 __entry->op = op; 1682 ), 1683 1684 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1685 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1686 __entry->reserved, 1687 __print_flags((unsigned long)__entry->op, "", 1688 BTRFS_QGROUP_OPERATIONS) 1689 ) 1690 ); 1691 1692 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1693 1694 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1695 u64 reserved, int op), 1696 1697 TP_ARGS(inode, start, len, reserved, op) 1698 ); 1699 1700 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1701 1702 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1703 u64 reserved, int op), 1704 1705 TP_ARGS(inode, start, len, reserved, op) 1706 ); 1707 1708 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1709 TP_PROTO(const struct btrfs_fs_info *fs_info, 1710 const struct btrfs_qgroup_extent_record *rec, 1711 u64 bytenr), 1712 1713 TP_ARGS(fs_info, rec, bytenr), 1714 1715 TP_STRUCT__entry_btrfs( 1716 __field( u64, bytenr ) 1717 __field( u64, num_bytes ) 1718 ), 1719 1720 TP_fast_assign_btrfs(fs_info, 1721 __entry->bytenr = bytenr; 1722 __entry->num_bytes = rec->num_bytes; 1723 ), 1724 1725 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1726 __entry->bytenr, __entry->num_bytes) 1727 ); 1728 1729 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1730 1731 TP_PROTO(const struct btrfs_fs_info *fs_info, 1732 const struct btrfs_qgroup_extent_record *rec, 1733 u64 bytenr), 1734 1735 TP_ARGS(fs_info, rec, bytenr) 1736 ); 1737 1738 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1739 1740 TP_PROTO(const struct btrfs_fs_info *fs_info, 1741 const struct btrfs_qgroup_extent_record *rec, 1742 u64 bytenr), 1743 1744 TP_ARGS(fs_info, rec, bytenr) 1745 ); 1746 1747 TRACE_EVENT(qgroup_num_dirty_extents, 1748 1749 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1750 u64 num_dirty_extents), 1751 1752 TP_ARGS(fs_info, transid, num_dirty_extents), 1753 1754 TP_STRUCT__entry_btrfs( 1755 __field( u64, transid ) 1756 __field( u64, num_dirty_extents ) 1757 ), 1758 1759 TP_fast_assign_btrfs(fs_info, 1760 __entry->transid = transid; 1761 __entry->num_dirty_extents = num_dirty_extents; 1762 ), 1763 1764 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1765 __entry->transid, __entry->num_dirty_extents) 1766 ); 1767 1768 TRACE_EVENT(btrfs_qgroup_account_extent, 1769 1770 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1771 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1772 1773 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1774 nr_new_roots), 1775 1776 TP_STRUCT__entry_btrfs( 1777 __field( u64, transid ) 1778 __field( u64, bytenr ) 1779 __field( u64, num_bytes ) 1780 __field( u64, nr_old_roots ) 1781 __field( u64, nr_new_roots ) 1782 ), 1783 1784 TP_fast_assign_btrfs(fs_info, 1785 __entry->transid = transid; 1786 __entry->bytenr = bytenr; 1787 __entry->num_bytes = num_bytes; 1788 __entry->nr_old_roots = nr_old_roots; 1789 __entry->nr_new_roots = nr_new_roots; 1790 ), 1791 1792 TP_printk_btrfs( 1793 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1794 __entry->transid, 1795 __entry->bytenr, 1796 __entry->num_bytes, 1797 __entry->nr_old_roots, 1798 __entry->nr_new_roots) 1799 ); 1800 1801 TRACE_EVENT(qgroup_update_counters, 1802 1803 TP_PROTO(const struct btrfs_fs_info *fs_info, 1804 const struct btrfs_qgroup *qgroup, 1805 u64 cur_old_count, u64 cur_new_count), 1806 1807 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1808 1809 TP_STRUCT__entry_btrfs( 1810 __field( u64, qgid ) 1811 __field( u64, old_rfer ) 1812 __field( u64, old_excl ) 1813 __field( u64, cur_old_count ) 1814 __field( u64, cur_new_count ) 1815 ), 1816 1817 TP_fast_assign_btrfs(fs_info, 1818 __entry->qgid = qgroup->qgroupid; 1819 __entry->old_rfer = qgroup->rfer; 1820 __entry->old_excl = qgroup->excl; 1821 __entry->cur_old_count = cur_old_count; 1822 __entry->cur_new_count = cur_new_count; 1823 ), 1824 1825 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1826 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1827 __entry->cur_old_count, __entry->cur_new_count) 1828 ); 1829 1830 TRACE_EVENT(qgroup_update_reserve, 1831 1832 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1833 s64 diff, int type), 1834 1835 TP_ARGS(fs_info, qgroup, diff, type), 1836 1837 TP_STRUCT__entry_btrfs( 1838 __field( u64, qgid ) 1839 __field( u64, cur_reserved ) 1840 __field( s64, diff ) 1841 __field( int, type ) 1842 ), 1843 1844 TP_fast_assign_btrfs(fs_info, 1845 __entry->qgid = qgroup->qgroupid; 1846 __entry->cur_reserved = qgroup->rsv.values[type]; 1847 __entry->diff = diff; 1848 __entry->type = type; 1849 ), 1850 1851 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1852 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1853 __entry->cur_reserved, __entry->diff) 1854 ); 1855 1856 TRACE_EVENT(qgroup_meta_reserve, 1857 1858 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1859 1860 TP_ARGS(root, diff, type), 1861 1862 TP_STRUCT__entry_btrfs( 1863 __field( u64, refroot ) 1864 __field( s64, diff ) 1865 __field( int, type ) 1866 ), 1867 1868 TP_fast_assign_btrfs(root->fs_info, 1869 __entry->refroot = root->root_key.objectid; 1870 __entry->diff = diff; 1871 __entry->type = type; 1872 ), 1873 1874 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1875 show_root_type(__entry->refroot), 1876 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1877 ); 1878 1879 TRACE_EVENT(qgroup_meta_convert, 1880 1881 TP_PROTO(const struct btrfs_root *root, s64 diff), 1882 1883 TP_ARGS(root, diff), 1884 1885 TP_STRUCT__entry_btrfs( 1886 __field( u64, refroot ) 1887 __field( s64, diff ) 1888 ), 1889 1890 TP_fast_assign_btrfs(root->fs_info, 1891 __entry->refroot = root->root_key.objectid; 1892 __entry->diff = diff; 1893 ), 1894 1895 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1896 show_root_type(__entry->refroot), 1897 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1898 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1899 __entry->diff) 1900 ); 1901 1902 TRACE_EVENT(qgroup_meta_free_all_pertrans, 1903 1904 TP_PROTO(struct btrfs_root *root), 1905 1906 TP_ARGS(root), 1907 1908 TP_STRUCT__entry_btrfs( 1909 __field( u64, refroot ) 1910 __field( s64, diff ) 1911 __field( int, type ) 1912 ), 1913 1914 TP_fast_assign_btrfs(root->fs_info, 1915 __entry->refroot = root->root_key.objectid; 1916 spin_lock(&root->qgroup_meta_rsv_lock); 1917 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1918 spin_unlock(&root->qgroup_meta_rsv_lock); 1919 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1920 ), 1921 1922 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1923 show_root_type(__entry->refroot), 1924 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1925 ); 1926 1927 DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1928 TP_PROTO(const struct btrfs_fs_info *fs_info, 1929 const struct prelim_ref *oldref, 1930 const struct prelim_ref *newref, u64 tree_size), 1931 TP_ARGS(fs_info, newref, oldref, tree_size), 1932 1933 TP_STRUCT__entry_btrfs( 1934 __field( u64, root_id ) 1935 __field( u64, objectid ) 1936 __field( u8, type ) 1937 __field( u64, offset ) 1938 __field( int, level ) 1939 __field( int, old_count ) 1940 __field( u64, parent ) 1941 __field( u64, bytenr ) 1942 __field( int, mod_count ) 1943 __field( u64, tree_size ) 1944 ), 1945 1946 TP_fast_assign_btrfs(fs_info, 1947 __entry->root_id = oldref->root_id; 1948 __entry->objectid = oldref->key_for_search.objectid; 1949 __entry->type = oldref->key_for_search.type; 1950 __entry->offset = oldref->key_for_search.offset; 1951 __entry->level = oldref->level; 1952 __entry->old_count = oldref->count; 1953 __entry->parent = oldref->parent; 1954 __entry->bytenr = oldref->wanted_disk_byte; 1955 __entry->mod_count = newref ? newref->count : 0; 1956 __entry->tree_size = tree_size; 1957 ), 1958 1959 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1960 __entry->root_id, 1961 __entry->objectid, __entry->type, 1962 __entry->offset, __entry->level, 1963 __entry->old_count, __entry->mod_count, 1964 __entry->old_count + __entry->mod_count, 1965 __entry->parent, 1966 __entry->bytenr, 1967 __entry->tree_size) 1968 ); 1969 1970 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 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 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1978 TP_PROTO(const struct btrfs_fs_info *fs_info, 1979 const struct prelim_ref *oldref, 1980 const struct prelim_ref *newref, u64 tree_size), 1981 TP_ARGS(fs_info, oldref, newref, tree_size) 1982 ); 1983 1984 TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1985 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 1986 1987 TP_ARGS(root, ino, mod, outstanding), 1988 1989 TP_STRUCT__entry_btrfs( 1990 __field( u64, root_objectid ) 1991 __field( u64, ino ) 1992 __field( int, mod ) 1993 __field( unsigned, outstanding ) 1994 ), 1995 1996 TP_fast_assign_btrfs(root->fs_info, 1997 __entry->root_objectid = root->root_key.objectid; 1998 __entry->ino = ino; 1999 __entry->mod = mod; 2000 __entry->outstanding = outstanding; 2001 ), 2002 2003 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 2004 show_root_type(__entry->root_objectid), 2005 __entry->ino, __entry->mod, __entry->outstanding) 2006 ); 2007 2008 DECLARE_EVENT_CLASS(btrfs__block_group, 2009 TP_PROTO(const struct btrfs_block_group *bg_cache), 2010 2011 TP_ARGS(bg_cache), 2012 2013 TP_STRUCT__entry_btrfs( 2014 __field( u64, bytenr ) 2015 __field( u64, len ) 2016 __field( u64, used ) 2017 __field( u64, flags ) 2018 ), 2019 2020 TP_fast_assign_btrfs(bg_cache->fs_info, 2021 __entry->bytenr = bg_cache->start, 2022 __entry->len = bg_cache->length, 2023 __entry->used = bg_cache->used; 2024 __entry->flags = bg_cache->flags; 2025 ), 2026 2027 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2028 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2029 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2030 ); 2031 2032 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2033 TP_PROTO(const struct btrfs_block_group *bg_cache), 2034 2035 TP_ARGS(bg_cache) 2036 ); 2037 2038 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2039 TP_PROTO(const struct btrfs_block_group *bg_cache), 2040 2041 TP_ARGS(bg_cache) 2042 ); 2043 2044 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2045 TP_PROTO(const struct btrfs_block_group *bg_cache), 2046 2047 TP_ARGS(bg_cache) 2048 ); 2049 2050 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2051 TP_PROTO(const struct btrfs_block_group *bg_cache), 2052 2053 TP_ARGS(bg_cache) 2054 ); 2055 2056 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2057 TP_PROTO(const struct btrfs_block_group *bg_cache), 2058 2059 TP_ARGS(bg_cache) 2060 ); 2061 2062 TRACE_EVENT(btrfs_set_extent_bit, 2063 TP_PROTO(const struct extent_io_tree *tree, 2064 u64 start, u64 len, unsigned set_bits), 2065 2066 TP_ARGS(tree, start, len, set_bits), 2067 2068 TP_STRUCT__entry_btrfs( 2069 __field( unsigned, owner ) 2070 __field( u64, ino ) 2071 __field( u64, rootid ) 2072 __field( u64, start ) 2073 __field( u64, len ) 2074 __field( unsigned, set_bits) 2075 ), 2076 2077 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree), 2078 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree); 2079 2080 __entry->owner = tree->owner; 2081 __entry->ino = inode ? btrfs_ino(inode) : 0; 2082 __entry->rootid = inode ? inode->root->root_key.objectid : 0; 2083 __entry->start = start; 2084 __entry->len = len; 2085 __entry->set_bits = set_bits; 2086 ), 2087 2088 TP_printk_btrfs( 2089 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2090 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2091 __entry->rootid, __entry->start, __entry->len, 2092 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2093 ); 2094 2095 TRACE_EVENT(btrfs_clear_extent_bit, 2096 TP_PROTO(const struct extent_io_tree *tree, 2097 u64 start, u64 len, unsigned clear_bits), 2098 2099 TP_ARGS(tree, start, len, clear_bits), 2100 2101 TP_STRUCT__entry_btrfs( 2102 __field( unsigned, owner ) 2103 __field( u64, ino ) 2104 __field( u64, rootid ) 2105 __field( u64, start ) 2106 __field( u64, len ) 2107 __field( unsigned, clear_bits) 2108 ), 2109 2110 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree), 2111 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree); 2112 2113 __entry->owner = tree->owner; 2114 __entry->ino = inode ? btrfs_ino(inode) : 0; 2115 __entry->rootid = inode ? inode->root->root_key.objectid : 0; 2116 __entry->start = start; 2117 __entry->len = len; 2118 __entry->clear_bits = clear_bits; 2119 ), 2120 2121 TP_printk_btrfs( 2122 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2123 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2124 __entry->rootid, __entry->start, __entry->len, 2125 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2126 ); 2127 2128 TRACE_EVENT(btrfs_convert_extent_bit, 2129 TP_PROTO(const struct extent_io_tree *tree, 2130 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2131 2132 TP_ARGS(tree, start, len, set_bits, clear_bits), 2133 2134 TP_STRUCT__entry_btrfs( 2135 __field( unsigned, owner ) 2136 __field( u64, ino ) 2137 __field( u64, rootid ) 2138 __field( u64, start ) 2139 __field( u64, len ) 2140 __field( unsigned, set_bits) 2141 __field( unsigned, clear_bits) 2142 ), 2143 2144 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree), 2145 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree); 2146 2147 __entry->owner = tree->owner; 2148 __entry->ino = inode ? btrfs_ino(inode) : 0; 2149 __entry->rootid = inode ? inode->root->root_key.objectid : 0; 2150 __entry->start = start; 2151 __entry->len = len; 2152 __entry->set_bits = set_bits; 2153 __entry->clear_bits = clear_bits; 2154 ), 2155 2156 TP_printk_btrfs( 2157 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2158 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2159 __entry->rootid, __entry->start, __entry->len, 2160 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2161 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2162 ); 2163 2164 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2165 TP_PROTO(struct btrfs_fs_info *fs_info, 2166 const struct btrfs_space_info *sinfo), 2167 2168 TP_ARGS(fs_info, sinfo), 2169 2170 TP_STRUCT__entry_btrfs( 2171 __field( u64, flags ) 2172 __field( u64, total_bytes ) 2173 __field( u64, bytes_used ) 2174 __field( u64, bytes_pinned ) 2175 __field( u64, bytes_reserved ) 2176 __field( u64, bytes_may_use ) 2177 __field( u64, bytes_readonly ) 2178 __field( u64, reclaim_size ) 2179 __field( int, clamp ) 2180 __field( u64, global_reserved ) 2181 __field( u64, trans_reserved ) 2182 __field( u64, delayed_refs_reserved ) 2183 __field( u64, delayed_reserved ) 2184 __field( u64, free_chunk_space ) 2185 __field( u64, delalloc_bytes ) 2186 __field( u64, ordered_bytes ) 2187 ), 2188 2189 TP_fast_assign_btrfs(fs_info, 2190 __entry->flags = sinfo->flags; 2191 __entry->total_bytes = sinfo->total_bytes; 2192 __entry->bytes_used = sinfo->bytes_used; 2193 __entry->bytes_pinned = sinfo->bytes_pinned; 2194 __entry->bytes_reserved = sinfo->bytes_reserved; 2195 __entry->bytes_may_use = sinfo->bytes_may_use; 2196 __entry->bytes_readonly = sinfo->bytes_readonly; 2197 __entry->reclaim_size = sinfo->reclaim_size; 2198 __entry->clamp = sinfo->clamp; 2199 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2200 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2201 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2202 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2203 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2204 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2205 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2206 ), 2207 2208 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2209 "bytes_pinned=%llu bytes_reserved=%llu " 2210 "bytes_may_use=%llu bytes_readonly=%llu " 2211 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2212 "trans_reserved=%llu delayed_refs_reserved=%llu " 2213 "delayed_reserved=%llu chunk_free_space=%llu " 2214 "delalloc_bytes=%llu ordered_bytes=%llu", 2215 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2216 __entry->total_bytes, __entry->bytes_used, 2217 __entry->bytes_pinned, __entry->bytes_reserved, 2218 __entry->bytes_may_use, __entry->bytes_readonly, 2219 __entry->reclaim_size, __entry->clamp, 2220 __entry->global_reserved, __entry->trans_reserved, 2221 __entry->delayed_refs_reserved, 2222 __entry->delayed_reserved, __entry->free_chunk_space, 2223 __entry->delalloc_bytes, __entry->ordered_bytes) 2224 ); 2225 2226 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2227 TP_PROTO(struct btrfs_fs_info *fs_info, 2228 const struct btrfs_space_info *sinfo), 2229 TP_ARGS(fs_info, sinfo) 2230 ); 2231 2232 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2233 TP_PROTO(struct btrfs_fs_info *fs_info, 2234 const struct btrfs_space_info *sinfo), 2235 TP_ARGS(fs_info, sinfo) 2236 ); 2237 2238 TRACE_EVENT(btrfs_reserve_ticket, 2239 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2240 u64 start_ns, int flush, int error), 2241 2242 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2243 2244 TP_STRUCT__entry_btrfs( 2245 __field( u64, flags ) 2246 __field( u64, bytes ) 2247 __field( u64, start_ns ) 2248 __field( int, flush ) 2249 __field( int, error ) 2250 ), 2251 2252 TP_fast_assign_btrfs(fs_info, 2253 __entry->flags = flags; 2254 __entry->bytes = bytes; 2255 __entry->start_ns = start_ns; 2256 __entry->flush = flush; 2257 __entry->error = error; 2258 ), 2259 2260 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2261 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2262 __entry->bytes, __entry->start_ns, 2263 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2264 __entry->error) 2265 ); 2266 2267 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2268 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2269 2270 TP_ARGS(eb, start_ns), 2271 2272 TP_STRUCT__entry_btrfs( 2273 __field( u64, block ) 2274 __field( u64, generation ) 2275 __field( u64, start_ns ) 2276 __field( u64, end_ns ) 2277 __field( u64, diff_ns ) 2278 __field( u64, owner ) 2279 __field( int, is_log_tree ) 2280 ), 2281 2282 TP_fast_assign_btrfs(eb->fs_info, 2283 __entry->block = eb->start; 2284 __entry->generation = btrfs_header_generation(eb); 2285 __entry->start_ns = start_ns; 2286 __entry->end_ns = ktime_get_ns(); 2287 __entry->diff_ns = __entry->end_ns - start_ns; 2288 __entry->owner = btrfs_header_owner(eb); 2289 __entry->is_log_tree = (eb->log_index >= 0); 2290 ), 2291 2292 TP_printk_btrfs( 2293 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2294 __entry->block, __entry->generation, 2295 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2296 __entry->owner, __entry->is_log_tree) 2297 ); 2298 2299 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2300 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2301 2302 TP_ARGS(eb, start_ns) 2303 ); 2304 2305 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2306 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2307 2308 TP_ARGS(eb, start_ns) 2309 ); 2310 2311 DECLARE_EVENT_CLASS(btrfs_locking_events, 2312 TP_PROTO(const struct extent_buffer *eb), 2313 2314 TP_ARGS(eb), 2315 2316 TP_STRUCT__entry_btrfs( 2317 __field( u64, block ) 2318 __field( u64, generation ) 2319 __field( u64, owner ) 2320 __field( int, is_log_tree ) 2321 ), 2322 2323 TP_fast_assign_btrfs(eb->fs_info, 2324 __entry->block = eb->start; 2325 __entry->generation = btrfs_header_generation(eb); 2326 __entry->owner = btrfs_header_owner(eb); 2327 __entry->is_log_tree = (eb->log_index >= 0); 2328 ), 2329 2330 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2331 __entry->block, __entry->generation, 2332 __entry->owner, __entry->is_log_tree) 2333 ); 2334 2335 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2336 DEFINE_EVENT(btrfs_locking_events, name, \ 2337 TP_PROTO(const struct extent_buffer *eb), \ 2338 \ 2339 TP_ARGS(eb) \ 2340 ) 2341 2342 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2343 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2344 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking); 2345 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read); 2346 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write); 2347 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2348 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic); 2349 2350 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2351 2352 TP_PROTO(const struct btrfs_fs_info *fs_info, 2353 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2354 2355 TP_ARGS(fs_info, sinfo, old, diff), 2356 2357 TP_STRUCT__entry_btrfs( 2358 __field( u64, type ) 2359 __field( u64, old ) 2360 __field( s64, diff ) 2361 ), 2362 2363 TP_fast_assign_btrfs(fs_info, 2364 __entry->type = sinfo->flags; 2365 __entry->old = old; 2366 __entry->diff = diff; 2367 ), 2368 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2369 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2370 __entry->old, __entry->diff) 2371 ); 2372 2373 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2374 2375 TP_PROTO(const struct btrfs_fs_info *fs_info, 2376 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2377 2378 TP_ARGS(fs_info, sinfo, old, diff) 2379 ); 2380 2381 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2382 2383 TP_PROTO(const struct btrfs_fs_info *fs_info, 2384 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2385 2386 TP_ARGS(fs_info, sinfo, old, diff) 2387 ); 2388 2389 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2390 2391 TP_PROTO(const struct btrfs_fs_info *fs_info, 2392 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2393 2394 TP_ARGS(fs_info, sinfo, old, diff) 2395 ); 2396 2397 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2398 2399 TP_PROTO(const struct btrfs_raid_bio *rbio, 2400 const struct bio *bio, 2401 const struct raid56_bio_trace_info *trace_info), 2402 2403 TP_ARGS(rbio, bio, trace_info), 2404 2405 TP_STRUCT__entry_btrfs( 2406 __field( u64, full_stripe ) 2407 __field( u64, physical ) 2408 __field( u64, devid ) 2409 __field( u32, offset ) 2410 __field( u32, len ) 2411 __field( u8, opf ) 2412 __field( u8, total_stripes ) 2413 __field( u8, real_stripes ) 2414 __field( u8, nr_data ) 2415 __field( u8, stripe_nr ) 2416 ), 2417 2418 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2419 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2420 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2421 __entry->len = bio->bi_iter.bi_size; 2422 __entry->opf = bio_op(bio); 2423 __entry->devid = trace_info->devid; 2424 __entry->offset = trace_info->offset; 2425 __entry->stripe_nr = trace_info->stripe_nr; 2426 __entry->total_stripes = rbio->bioc->num_stripes; 2427 __entry->real_stripes = rbio->real_stripes; 2428 __entry->nr_data = rbio->nr_data; 2429 ), 2430 /* 2431 * For type output, we need to output things like "DATA1" 2432 * (the first data stripe), "DATA2" (the second data stripe), 2433 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2434 */ 2435 TP_printk_btrfs( 2436 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2437 __entry->full_stripe, __entry->devid, 2438 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2439 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2440 "REPLACE"), 2441 (__entry->stripe_nr < __entry->nr_data) ? 2442 (__entry->stripe_nr + 1) : 2443 ((__entry->stripe_nr < __entry->real_stripes) ? 2444 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2445 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2446 ); 2447 2448 DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2449 TP_PROTO(const struct btrfs_raid_bio *rbio, 2450 const struct bio *bio, 2451 const struct raid56_bio_trace_info *trace_info), 2452 2453 TP_ARGS(rbio, bio, trace_info) 2454 ); 2455 2456 DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2457 TP_PROTO(const struct btrfs_raid_bio *rbio, 2458 const struct bio *bio, 2459 const struct raid56_bio_trace_info *trace_info), 2460 2461 TP_ARGS(rbio, bio, trace_info) 2462 ); 2463 2464 TRACE_EVENT(btrfs_insert_one_raid_extent, 2465 2466 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2467 int num_stripes), 2468 2469 TP_ARGS(fs_info, logical, length, num_stripes), 2470 2471 TP_STRUCT__entry_btrfs( 2472 __field( u64, logical ) 2473 __field( u64, length ) 2474 __field( int, num_stripes ) 2475 ), 2476 2477 TP_fast_assign_btrfs(fs_info, 2478 __entry->logical = logical; 2479 __entry->length = length; 2480 __entry->num_stripes = num_stripes; 2481 ), 2482 2483 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2484 __entry->logical, __entry->length, 2485 __entry->num_stripes) 2486 ); 2487 2488 TRACE_EVENT(btrfs_raid_extent_delete, 2489 2490 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2491 u64 found_start, u64 found_end), 2492 2493 TP_ARGS(fs_info, start, end, found_start, found_end), 2494 2495 TP_STRUCT__entry_btrfs( 2496 __field( u64, start ) 2497 __field( u64, end ) 2498 __field( u64, found_start ) 2499 __field( u64, found_end ) 2500 ), 2501 2502 TP_fast_assign_btrfs(fs_info, 2503 __entry->start = start; 2504 __entry->end = end; 2505 __entry->found_start = found_start; 2506 __entry->found_end = found_end; 2507 ), 2508 2509 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2510 __entry->start, __entry->end, __entry->found_start, 2511 __entry->found_end) 2512 ); 2513 2514 TRACE_EVENT(btrfs_get_raid_extent_offset, 2515 2516 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2517 u64 physical, u64 devid), 2518 2519 TP_ARGS(fs_info, logical, length, physical, devid), 2520 2521 TP_STRUCT__entry_btrfs( 2522 __field( u64, logical ) 2523 __field( u64, length ) 2524 __field( u64, physical ) 2525 __field( u64, devid ) 2526 ), 2527 2528 TP_fast_assign_btrfs(fs_info, 2529 __entry->logical = logical; 2530 __entry->length = length; 2531 __entry->physical = physical; 2532 __entry->devid = devid; 2533 ), 2534 2535 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2536 __entry->logical, __entry->length, __entry->physical, 2537 __entry->devid) 2538 ); 2539 2540 TRACE_EVENT(btrfs_extent_map_shrinker_count, 2541 2542 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2543 2544 TP_ARGS(fs_info, nr), 2545 2546 TP_STRUCT__entry_btrfs( 2547 __field( long, nr ) 2548 ), 2549 2550 TP_fast_assign_btrfs(fs_info, 2551 __entry->nr = nr; 2552 ), 2553 2554 TP_printk_btrfs("nr=%ld", __entry->nr) 2555 ); 2556 2557 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 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_to_scan ) 2565 __field( long, nr ) 2566 __field( u64, last_root_id ) 2567 __field( u64, last_ino ) 2568 ), 2569 2570 TP_fast_assign_btrfs(fs_info, 2571 __entry->nr_to_scan = \ 2572 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 2573 __entry->nr = nr; 2574 __entry->last_root_id = fs_info->em_shrinker_last_root; 2575 __entry->last_ino = fs_info->em_shrinker_last_ino; 2576 ), 2577 2578 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2579 __entry->nr_to_scan, __entry->nr, 2580 show_root_type(__entry->last_root_id), __entry->last_ino) 2581 ); 2582 2583 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2584 2585 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2586 2587 TP_ARGS(fs_info, nr_dropped, nr), 2588 2589 TP_STRUCT__entry_btrfs( 2590 __field( long, nr_dropped ) 2591 __field( long, nr ) 2592 __field( u64, last_root_id ) 2593 __field( u64, last_ino ) 2594 ), 2595 2596 TP_fast_assign_btrfs(fs_info, 2597 __entry->nr_dropped = nr_dropped; 2598 __entry->nr = nr; 2599 __entry->last_root_id = fs_info->em_shrinker_last_root; 2600 __entry->last_ino = fs_info->em_shrinker_last_ino; 2601 ), 2602 2603 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2604 __entry->nr_dropped, __entry->nr, 2605 show_root_type(__entry->last_root_id), __entry->last_ino) 2606 ); 2607 2608 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2609 2610 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2611 2612 TP_ARGS(inode, em), 2613 2614 TP_STRUCT__entry_btrfs( 2615 __field( u64, ino ) 2616 __field( u64, root_id ) 2617 __field( u64, start ) 2618 __field( u64, len ) 2619 __field( u32, flags ) 2620 ), 2621 2622 TP_fast_assign_btrfs(inode->root->fs_info, 2623 __entry->ino = btrfs_ino(inode); 2624 __entry->root_id = inode->root->root_key.objectid; 2625 __entry->start = em->start; 2626 __entry->len = em->len; 2627 __entry->flags = em->flags; 2628 ), 2629 2630 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2631 __entry->ino, show_root_type(__entry->root_id), 2632 __entry->start, __entry->len, 2633 show_map_flags(__entry->flags)) 2634 ); 2635 2636 #endif /* _TRACE_BTRFS_H */ 2637 2638 /* This part must be outside protection */ 2639 #include <trace/define_trace.h> 2640