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_tree_ref; 20 struct btrfs_delayed_data_ref; 21 struct btrfs_delayed_ref_head; 22 struct btrfs_block_group; 23 struct btrfs_free_cluster; 24 struct map_lookup; 25 struct extent_buffer; 26 struct btrfs_work; 27 struct btrfs_workqueue; 28 struct btrfs_qgroup_extent_record; 29 struct btrfs_qgroup; 30 struct extent_io_tree; 31 struct prelim_ref; 32 struct btrfs_space_info; 33 struct btrfs_raid_bio; 34 struct raid56_bio_trace_info; 35 struct find_free_extent_ctl; 36 37 #define show_ref_type(type) \ 38 __print_symbolic(type, \ 39 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 40 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 41 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ 42 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 43 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 44 45 #define __show_root_type(obj) \ 46 __print_symbolic_u64(obj, \ 47 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 48 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 49 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 50 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 51 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 52 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 53 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 54 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 55 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 56 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 57 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 58 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 59 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 60 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 61 62 #define show_root_type(obj) \ 63 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 64 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 65 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 66 67 #define FLUSH_ACTIONS \ 68 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 69 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 70 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 71 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 72 73 #define FI_TYPES \ 74 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 75 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 76 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 77 78 #define QGROUP_RSV_TYPES \ 79 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 80 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 81 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 82 83 #define IO_TREE_OWNER \ 84 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 85 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 86 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 87 EM( IO_TREE_INODE_IO, "INODE_IO") \ 88 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 89 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 90 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 91 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 92 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 93 EMe(IO_TREE_SELFTEST, "SELFTEST") 94 95 #define FLUSH_STATES \ 96 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 97 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 98 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 99 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 100 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 101 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 102 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ 103 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 104 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 105 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 106 EMe(COMMIT_TRANS, "COMMIT_TRANS") 107 108 /* 109 * First define the enums in the above macros to be exported to userspace via 110 * TRACE_DEFINE_ENUM(). 111 */ 112 113 #undef EM 114 #undef EMe 115 #define EM(a, b) TRACE_DEFINE_ENUM(a); 116 #define EMe(a, b) TRACE_DEFINE_ENUM(a); 117 118 FLUSH_ACTIONS 119 FI_TYPES 120 QGROUP_RSV_TYPES 121 IO_TREE_OWNER 122 FLUSH_STATES 123 124 /* 125 * Now redefine the EM and EMe macros to map the enums to the strings that will 126 * be printed in the output 127 */ 128 129 #undef EM 130 #undef EMe 131 #define EM(a, b) {a, b}, 132 #define EMe(a, b) {a, b} 133 134 135 #define BTRFS_GROUP_FLAGS \ 136 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 137 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 138 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 139 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 140 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 141 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 142 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 143 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 144 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 145 146 #define EXTENT_FLAGS \ 147 { EXTENT_DIRTY, "DIRTY"}, \ 148 { EXTENT_UPTODATE, "UPTODATE"}, \ 149 { EXTENT_LOCKED, "LOCKED"}, \ 150 { EXTENT_NEW, "NEW"}, \ 151 { EXTENT_DELALLOC, "DELALLOC"}, \ 152 { EXTENT_DEFRAG, "DEFRAG"}, \ 153 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 154 { EXTENT_NODATASUM, "NODATASUM"}, \ 155 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 156 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 157 { EXTENT_NORESERVE, "NORESERVE"}, \ 158 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 159 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 160 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 161 162 #define BTRFS_FSID_SIZE 16 163 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 164 165 #define TP_fast_assign_fsid(fs_info) \ 166 ({ \ 167 if (fs_info) \ 168 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 169 BTRFS_FSID_SIZE); \ 170 else \ 171 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 172 }) 173 174 #define TP_STRUCT__entry_btrfs(args...) \ 175 TP_STRUCT__entry( \ 176 TP_STRUCT__entry_fsid \ 177 args) 178 #define TP_fast_assign_btrfs(fs_info, args...) \ 179 TP_fast_assign( \ 180 TP_fast_assign_fsid(fs_info); \ 181 args) 182 #define TP_printk_btrfs(fmt, args...) \ 183 TP_printk("%pU: " fmt, __entry->fsid, args) 184 185 TRACE_EVENT(btrfs_transaction_commit, 186 187 TP_PROTO(const struct btrfs_fs_info *fs_info), 188 189 TP_ARGS(fs_info), 190 191 TP_STRUCT__entry_btrfs( 192 __field( u64, generation ) 193 __field( u64, root_objectid ) 194 ), 195 196 TP_fast_assign_btrfs(fs_info, 197 __entry->generation = fs_info->generation; 198 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 199 ), 200 201 TP_printk_btrfs("root=%llu(%s) gen=%llu", 202 show_root_type(__entry->root_objectid), 203 __entry->generation) 204 ); 205 206 DECLARE_EVENT_CLASS(btrfs__inode, 207 208 TP_PROTO(const struct inode *inode), 209 210 TP_ARGS(inode), 211 212 TP_STRUCT__entry_btrfs( 213 __field( u64, ino ) 214 __field( u64, blocks ) 215 __field( u64, disk_i_size ) 216 __field( u64, generation ) 217 __field( u64, last_trans ) 218 __field( u64, logged_trans ) 219 __field( u64, root_objectid ) 220 ), 221 222 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 223 __entry->ino = btrfs_ino(BTRFS_I(inode)); 224 __entry->blocks = inode->i_blocks; 225 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 226 __entry->generation = BTRFS_I(inode)->generation; 227 __entry->last_trans = BTRFS_I(inode)->last_trans; 228 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 229 __entry->root_objectid = 230 BTRFS_I(inode)->root->root_key.objectid; 231 ), 232 233 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 234 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 235 show_root_type(__entry->root_objectid), 236 __entry->generation, 237 __entry->ino, 238 __entry->blocks, 239 __entry->disk_i_size, 240 __entry->last_trans, 241 __entry->logged_trans) 242 ); 243 244 DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 245 246 TP_PROTO(const struct inode *inode), 247 248 TP_ARGS(inode) 249 ); 250 251 DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 252 253 TP_PROTO(const struct inode *inode), 254 255 TP_ARGS(inode) 256 ); 257 258 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 259 260 TP_PROTO(const struct inode *inode), 261 262 TP_ARGS(inode) 263 ); 264 265 #define __show_map_type(type) \ 266 __print_symbolic_u64(type, \ 267 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 268 { EXTENT_MAP_HOLE, "HOLE" }, \ 269 { EXTENT_MAP_INLINE, "INLINE" }, \ 270 { EXTENT_MAP_DELALLOC, "DELALLOC" }) 271 272 #define show_map_type(type) \ 273 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 274 275 #define show_map_flags(flag) \ 276 __print_flags(flag, "|", \ 277 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\ 278 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\ 279 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\ 280 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\ 281 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\ 282 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" }) 283 284 TRACE_EVENT_CONDITION(btrfs_get_extent, 285 286 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 287 const struct extent_map *map), 288 289 TP_ARGS(root, inode, map), 290 291 TP_CONDITION(map), 292 293 TP_STRUCT__entry_btrfs( 294 __field( u64, root_objectid ) 295 __field( u64, ino ) 296 __field( u64, start ) 297 __field( u64, len ) 298 __field( u64, orig_start ) 299 __field( u64, block_start ) 300 __field( u64, block_len ) 301 __field( unsigned long, flags ) 302 __field( int, refs ) 303 __field( unsigned int, compress_type ) 304 ), 305 306 TP_fast_assign_btrfs(root->fs_info, 307 __entry->root_objectid = root->root_key.objectid; 308 __entry->ino = btrfs_ino(inode); 309 __entry->start = map->start; 310 __entry->len = map->len; 311 __entry->orig_start = map->orig_start; 312 __entry->block_start = map->block_start; 313 __entry->block_len = map->block_len; 314 __entry->flags = map->flags; 315 __entry->refs = refcount_read(&map->refs); 316 __entry->compress_type = map->compress_type; 317 ), 318 319 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu " 320 "orig_start=%llu block_start=%llu(%s) " 321 "block_len=%llu flags=%s refs=%u " 322 "compress_type=%u", 323 show_root_type(__entry->root_objectid), 324 __entry->ino, 325 __entry->start, 326 __entry->len, 327 __entry->orig_start, 328 show_map_type(__entry->block_start), 329 __entry->block_len, 330 show_map_flags(__entry->flags), 331 __entry->refs, __entry->compress_type) 332 ); 333 334 TRACE_EVENT(btrfs_handle_em_exist, 335 336 TP_PROTO(const struct btrfs_fs_info *fs_info, 337 const struct extent_map *existing, const struct extent_map *map, 338 u64 start, u64 len), 339 340 TP_ARGS(fs_info, existing, map, start, len), 341 342 TP_STRUCT__entry_btrfs( 343 __field( u64, e_start ) 344 __field( u64, e_len ) 345 __field( u64, map_start ) 346 __field( u64, map_len ) 347 __field( u64, start ) 348 __field( u64, len ) 349 ), 350 351 TP_fast_assign_btrfs(fs_info, 352 __entry->e_start = existing->start; 353 __entry->e_len = existing->len; 354 __entry->map_start = map->start; 355 __entry->map_len = map->len; 356 __entry->start = start; 357 __entry->len = len; 358 ), 359 360 TP_printk_btrfs("start=%llu len=%llu " 361 "existing(start=%llu len=%llu) " 362 "em(start=%llu len=%llu)", 363 __entry->start, 364 __entry->len, 365 __entry->e_start, 366 __entry->e_len, 367 __entry->map_start, 368 __entry->map_len) 369 ); 370 371 /* file extent item */ 372 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 373 374 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 375 const struct btrfs_file_extent_item *fi, u64 start), 376 377 TP_ARGS(bi, l, fi, start), 378 379 TP_STRUCT__entry_btrfs( 380 __field( u64, root_obj ) 381 __field( u64, ino ) 382 __field( loff_t, isize ) 383 __field( u64, disk_isize ) 384 __field( u64, num_bytes ) 385 __field( u64, ram_bytes ) 386 __field( u64, disk_bytenr ) 387 __field( u64, disk_num_bytes ) 388 __field( u64, extent_offset ) 389 __field( u8, extent_type ) 390 __field( u8, compression ) 391 __field( u64, extent_start ) 392 __field( u64, extent_end ) 393 ), 394 395 TP_fast_assign_btrfs(bi->root->fs_info, 396 __entry->root_obj = bi->root->root_key.objectid; 397 __entry->ino = btrfs_ino(bi); 398 __entry->isize = bi->vfs_inode.i_size; 399 __entry->disk_isize = bi->disk_i_size; 400 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 401 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 402 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 403 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 404 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 405 __entry->extent_type = btrfs_file_extent_type(l, fi); 406 __entry->compression = btrfs_file_extent_compression(l, fi); 407 __entry->extent_start = start; 408 __entry->extent_end = (start + __entry->num_bytes); 409 ), 410 411 TP_printk_btrfs( 412 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 413 "file extent range=[%llu %llu] " 414 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 415 "disk_num_bytes=%llu extent_offset=%llu type=%s " 416 "compression=%u", 417 show_root_type(__entry->root_obj), __entry->ino, 418 __entry->isize, 419 __entry->disk_isize, __entry->extent_start, 420 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 421 __entry->disk_bytenr, __entry->disk_num_bytes, 422 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 423 __entry->compression) 424 ); 425 426 DECLARE_EVENT_CLASS( 427 btrfs__file_extent_item_inline, 428 429 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 430 const struct btrfs_file_extent_item *fi, int slot, u64 start), 431 432 TP_ARGS(bi, l, fi, slot, start), 433 434 TP_STRUCT__entry_btrfs( 435 __field( u64, root_obj ) 436 __field( u64, ino ) 437 __field( loff_t, isize ) 438 __field( u64, disk_isize ) 439 __field( u8, extent_type ) 440 __field( u8, compression ) 441 __field( u64, extent_start ) 442 __field( u64, extent_end ) 443 ), 444 445 TP_fast_assign_btrfs( 446 bi->root->fs_info, 447 __entry->root_obj = bi->root->root_key.objectid; 448 __entry->ino = btrfs_ino(bi); 449 __entry->isize = bi->vfs_inode.i_size; 450 __entry->disk_isize = bi->disk_i_size; 451 __entry->extent_type = btrfs_file_extent_type(l, fi); 452 __entry->compression = btrfs_file_extent_compression(l, fi); 453 __entry->extent_start = start; 454 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 455 ), 456 457 TP_printk_btrfs( 458 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 459 "file extent range=[%llu %llu] " 460 "extent_type=%s compression=%u", 461 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 462 __entry->disk_isize, __entry->extent_start, 463 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 464 __entry->compression) 465 ); 466 467 DEFINE_EVENT( 468 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 469 470 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 471 const struct btrfs_file_extent_item *fi, u64 start), 472 473 TP_ARGS(bi, l, fi, start) 474 ); 475 476 DEFINE_EVENT( 477 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 478 479 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 480 const struct btrfs_file_extent_item *fi, u64 start), 481 482 TP_ARGS(bi, l, fi, start) 483 ); 484 485 DEFINE_EVENT( 486 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 487 488 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 489 const struct btrfs_file_extent_item *fi, int slot, u64 start), 490 491 TP_ARGS(bi, l, fi, slot, start) 492 ); 493 494 DEFINE_EVENT( 495 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 496 497 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 498 const struct btrfs_file_extent_item *fi, int slot, u64 start), 499 500 TP_ARGS(bi, l, fi, slot, start) 501 ); 502 503 #define show_ordered_flags(flags) \ 504 __print_flags(flags, "|", \ 505 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 506 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 507 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 508 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 509 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 510 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 511 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 512 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 513 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 514 515 516 DECLARE_EVENT_CLASS(btrfs__ordered_extent, 517 518 TP_PROTO(const struct btrfs_inode *inode, 519 const struct btrfs_ordered_extent *ordered), 520 521 TP_ARGS(inode, ordered), 522 523 TP_STRUCT__entry_btrfs( 524 __field( u64, ino ) 525 __field( u64, file_offset ) 526 __field( u64, start ) 527 __field( u64, len ) 528 __field( u64, disk_len ) 529 __field( u64, bytes_left ) 530 __field( unsigned long, flags ) 531 __field( int, compress_type ) 532 __field( int, refs ) 533 __field( u64, root_objectid ) 534 __field( u64, truncated_len ) 535 ), 536 537 TP_fast_assign_btrfs(inode->root->fs_info, 538 __entry->ino = btrfs_ino(inode); 539 __entry->file_offset = ordered->file_offset; 540 __entry->start = ordered->disk_bytenr; 541 __entry->len = ordered->num_bytes; 542 __entry->disk_len = ordered->disk_num_bytes; 543 __entry->bytes_left = ordered->bytes_left; 544 __entry->flags = ordered->flags; 545 __entry->compress_type = ordered->compress_type; 546 __entry->refs = refcount_read(&ordered->refs); 547 __entry->root_objectid = inode->root->root_key.objectid; 548 __entry->truncated_len = ordered->truncated_len; 549 ), 550 551 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 552 "start=%llu len=%llu disk_len=%llu " 553 "truncated_len=%llu " 554 "bytes_left=%llu flags=%s compress_type=%d " 555 "refs=%d", 556 show_root_type(__entry->root_objectid), 557 __entry->ino, 558 __entry->file_offset, 559 __entry->start, 560 __entry->len, 561 __entry->disk_len, 562 __entry->truncated_len, 563 __entry->bytes_left, 564 show_ordered_flags(__entry->flags), 565 __entry->compress_type, __entry->refs) 566 ); 567 568 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 569 570 TP_PROTO(const struct btrfs_inode *inode, 571 const struct btrfs_ordered_extent *ordered), 572 573 TP_ARGS(inode, ordered) 574 ); 575 576 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 577 578 TP_PROTO(const struct btrfs_inode *inode, 579 const struct btrfs_ordered_extent *ordered), 580 581 TP_ARGS(inode, ordered) 582 ); 583 584 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 585 586 TP_PROTO(const struct btrfs_inode *inode, 587 const struct btrfs_ordered_extent *ordered), 588 589 TP_ARGS(inode, ordered) 590 ); 591 592 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 593 594 TP_PROTO(const struct btrfs_inode *inode, 595 const struct btrfs_ordered_extent *ordered), 596 597 TP_ARGS(inode, ordered) 598 ); 599 600 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 601 602 TP_PROTO(const struct btrfs_inode *inode, 603 const struct btrfs_ordered_extent *ordered), 604 605 TP_ARGS(inode, ordered) 606 ); 607 608 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 609 610 TP_PROTO(const struct btrfs_inode *inode, 611 const struct btrfs_ordered_extent *ordered), 612 613 TP_ARGS(inode, ordered) 614 ); 615 616 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 617 618 TP_PROTO(const struct btrfs_inode *inode, 619 const struct btrfs_ordered_extent *ordered), 620 621 TP_ARGS(inode, ordered) 622 ); 623 624 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 625 626 TP_PROTO(const struct btrfs_inode *inode, 627 const struct btrfs_ordered_extent *ordered), 628 629 TP_ARGS(inode, ordered) 630 ); 631 632 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 633 634 TP_PROTO(const struct btrfs_inode *inode, 635 const struct btrfs_ordered_extent *ordered), 636 637 TP_ARGS(inode, ordered) 638 ); 639 640 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 641 642 TP_PROTO(const struct btrfs_inode *inode, 643 const struct btrfs_ordered_extent *ordered), 644 645 TP_ARGS(inode, ordered) 646 ); 647 648 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 649 650 TP_PROTO(const struct btrfs_inode *inode, 651 const struct btrfs_ordered_extent *ordered), 652 653 TP_ARGS(inode, ordered) 654 ); 655 656 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 657 658 TP_PROTO(const struct btrfs_inode *inode, 659 const struct btrfs_ordered_extent *ordered), 660 661 TP_ARGS(inode, ordered) 662 ); 663 664 DECLARE_EVENT_CLASS(btrfs__writepage, 665 666 TP_PROTO(const struct page *page, const struct inode *inode, 667 const struct writeback_control *wbc), 668 669 TP_ARGS(page, inode, wbc), 670 671 TP_STRUCT__entry_btrfs( 672 __field( u64, ino ) 673 __field( pgoff_t, index ) 674 __field( long, nr_to_write ) 675 __field( long, pages_skipped ) 676 __field( loff_t, range_start ) 677 __field( loff_t, range_end ) 678 __field( char, for_kupdate ) 679 __field( char, for_reclaim ) 680 __field( char, range_cyclic ) 681 __field( unsigned long, writeback_index ) 682 __field( u64, root_objectid ) 683 ), 684 685 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 686 __entry->ino = btrfs_ino(BTRFS_I(inode)); 687 __entry->index = page->index; 688 __entry->nr_to_write = wbc->nr_to_write; 689 __entry->pages_skipped = wbc->pages_skipped; 690 __entry->range_start = wbc->range_start; 691 __entry->range_end = wbc->range_end; 692 __entry->for_kupdate = wbc->for_kupdate; 693 __entry->for_reclaim = wbc->for_reclaim; 694 __entry->range_cyclic = wbc->range_cyclic; 695 __entry->writeback_index = inode->i_mapping->writeback_index; 696 __entry->root_objectid = 697 BTRFS_I(inode)->root->root_key.objectid; 698 ), 699 700 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 701 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 702 "range_end=%llu for_kupdate=%d " 703 "for_reclaim=%d range_cyclic=%d writeback_index=%lu", 704 show_root_type(__entry->root_objectid), 705 __entry->ino, __entry->index, 706 __entry->nr_to_write, __entry->pages_skipped, 707 __entry->range_start, __entry->range_end, 708 __entry->for_kupdate, 709 __entry->for_reclaim, __entry->range_cyclic, 710 __entry->writeback_index) 711 ); 712 713 DEFINE_EVENT(btrfs__writepage, __extent_writepage, 714 715 TP_PROTO(const struct page *page, const struct inode *inode, 716 const struct writeback_control *wbc), 717 718 TP_ARGS(page, inode, wbc) 719 ); 720 721 TRACE_EVENT(btrfs_writepage_end_io_hook, 722 723 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 724 int uptodate), 725 726 TP_ARGS(inode, start, end, uptodate), 727 728 TP_STRUCT__entry_btrfs( 729 __field( u64, ino ) 730 __field( u64, start ) 731 __field( u64, end ) 732 __field( int, uptodate ) 733 __field( u64, root_objectid ) 734 ), 735 736 TP_fast_assign_btrfs(inode->root->fs_info, 737 __entry->ino = btrfs_ino(inode); 738 __entry->start = start; 739 __entry->end = end; 740 __entry->uptodate = uptodate; 741 __entry->root_objectid = inode->root->root_key.objectid; 742 ), 743 744 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 745 show_root_type(__entry->root_objectid), 746 __entry->ino, __entry->start, 747 __entry->end, __entry->uptodate) 748 ); 749 750 TRACE_EVENT(btrfs_sync_file, 751 752 TP_PROTO(const struct file *file, int datasync), 753 754 TP_ARGS(file, datasync), 755 756 TP_STRUCT__entry_btrfs( 757 __field( u64, ino ) 758 __field( u64, parent ) 759 __field( int, datasync ) 760 __field( u64, root_objectid ) 761 ), 762 763 TP_fast_assign( 764 const struct dentry *dentry = file->f_path.dentry; 765 const struct inode *inode = d_inode(dentry); 766 767 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 768 __entry->ino = btrfs_ino(BTRFS_I(inode)); 769 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 770 __entry->datasync = datasync; 771 __entry->root_objectid = 772 BTRFS_I(inode)->root->root_key.objectid; 773 ), 774 775 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 776 show_root_type(__entry->root_objectid), 777 __entry->ino, 778 __entry->parent, 779 __entry->datasync) 780 ); 781 782 TRACE_EVENT(btrfs_sync_fs, 783 784 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 785 786 TP_ARGS(fs_info, wait), 787 788 TP_STRUCT__entry_btrfs( 789 __field( int, wait ) 790 ), 791 792 TP_fast_assign_btrfs(fs_info, 793 __entry->wait = wait; 794 ), 795 796 TP_printk_btrfs("wait=%d", __entry->wait) 797 ); 798 799 TRACE_EVENT(btrfs_add_block_group, 800 801 TP_PROTO(const struct btrfs_fs_info *fs_info, 802 const struct btrfs_block_group *block_group, int create), 803 804 TP_ARGS(fs_info, block_group, create), 805 806 TP_STRUCT__entry_btrfs( 807 __field( u64, offset ) 808 __field( u64, size ) 809 __field( u64, flags ) 810 __field( u64, bytes_used ) 811 __field( u64, bytes_super ) 812 __field( int, create ) 813 ), 814 815 TP_fast_assign_btrfs(fs_info, 816 __entry->offset = block_group->start; 817 __entry->size = block_group->length; 818 __entry->flags = block_group->flags; 819 __entry->bytes_used = block_group->used; 820 __entry->bytes_super = block_group->bytes_super; 821 __entry->create = create; 822 ), 823 824 TP_printk_btrfs("block_group offset=%llu size=%llu " 825 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 826 "create=%d", 827 __entry->offset, 828 __entry->size, 829 __entry->flags, 830 __print_flags((unsigned long)__entry->flags, "|", 831 BTRFS_GROUP_FLAGS), 832 __entry->bytes_used, 833 __entry->bytes_super, __entry->create) 834 ); 835 836 #define show_ref_action(action) \ 837 __print_symbolic(action, \ 838 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 839 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 840 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 841 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 842 843 844 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 845 846 TP_PROTO(const struct btrfs_fs_info *fs_info, 847 const struct btrfs_delayed_ref_node *ref, 848 const struct btrfs_delayed_tree_ref *full_ref, 849 int action), 850 851 TP_ARGS(fs_info, ref, full_ref, action), 852 853 TP_STRUCT__entry_btrfs( 854 __field( u64, bytenr ) 855 __field( u64, num_bytes ) 856 __field( int, action ) 857 __field( u64, parent ) 858 __field( u64, ref_root ) 859 __field( int, level ) 860 __field( int, type ) 861 __field( u64, seq ) 862 ), 863 864 TP_fast_assign_btrfs(fs_info, 865 __entry->bytenr = ref->bytenr; 866 __entry->num_bytes = ref->num_bytes; 867 __entry->action = action; 868 __entry->parent = full_ref->parent; 869 __entry->ref_root = full_ref->root; 870 __entry->level = full_ref->level; 871 __entry->type = ref->type; 872 __entry->seq = ref->seq; 873 ), 874 875 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 876 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 877 "type=%s seq=%llu", 878 __entry->bytenr, 879 __entry->num_bytes, 880 show_ref_action(__entry->action), 881 show_root_type(__entry->parent), 882 show_root_type(__entry->ref_root), 883 __entry->level, show_ref_type(__entry->type), 884 __entry->seq) 885 ); 886 887 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 888 889 TP_PROTO(const struct btrfs_fs_info *fs_info, 890 const struct btrfs_delayed_ref_node *ref, 891 const struct btrfs_delayed_tree_ref *full_ref, 892 int action), 893 894 TP_ARGS(fs_info, ref, full_ref, action) 895 ); 896 897 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 898 899 TP_PROTO(const struct btrfs_fs_info *fs_info, 900 const struct btrfs_delayed_ref_node *ref, 901 const struct btrfs_delayed_tree_ref *full_ref, 902 int action), 903 904 TP_ARGS(fs_info, ref, full_ref, action) 905 ); 906 907 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 908 909 TP_PROTO(const struct btrfs_fs_info *fs_info, 910 const struct btrfs_delayed_ref_node *ref, 911 const struct btrfs_delayed_data_ref *full_ref, 912 int action), 913 914 TP_ARGS(fs_info, ref, full_ref, action), 915 916 TP_STRUCT__entry_btrfs( 917 __field( u64, bytenr ) 918 __field( u64, num_bytes ) 919 __field( int, action ) 920 __field( u64, parent ) 921 __field( u64, ref_root ) 922 __field( u64, owner ) 923 __field( u64, offset ) 924 __field( int, type ) 925 __field( u64, seq ) 926 ), 927 928 TP_fast_assign_btrfs(fs_info, 929 __entry->bytenr = ref->bytenr; 930 __entry->num_bytes = ref->num_bytes; 931 __entry->action = action; 932 __entry->parent = full_ref->parent; 933 __entry->ref_root = full_ref->root; 934 __entry->owner = full_ref->objectid; 935 __entry->offset = full_ref->offset; 936 __entry->type = ref->type; 937 __entry->seq = ref->seq; 938 ), 939 940 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 941 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 942 "offset=%llu type=%s seq=%llu", 943 __entry->bytenr, 944 __entry->num_bytes, 945 show_ref_action(__entry->action), 946 show_root_type(__entry->parent), 947 show_root_type(__entry->ref_root), 948 __entry->owner, 949 __entry->offset, 950 show_ref_type(__entry->type), 951 __entry->seq) 952 ); 953 954 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 955 956 TP_PROTO(const struct btrfs_fs_info *fs_info, 957 const struct btrfs_delayed_ref_node *ref, 958 const struct btrfs_delayed_data_ref *full_ref, 959 int action), 960 961 TP_ARGS(fs_info, ref, full_ref, action) 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 const struct btrfs_delayed_data_ref *full_ref, 969 int action), 970 971 TP_ARGS(fs_info, ref, full_ref, action) 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 map_lookup *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 map_lookup *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 map_lookup *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, 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, 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 *, ordered_free ) 1537 __field( const void *, normal_work ) 1538 ), 1539 1540 TP_fast_assign_btrfs(btrfs_work_owner(work), 1541 __entry->work = work; 1542 __entry->wq = work->wq; 1543 __entry->func = work->func; 1544 __entry->ordered_func = work->ordered_func; 1545 __entry->ordered_free = work->ordered_free; 1546 __entry->normal_work = &work->normal_work; 1547 ), 1548 1549 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p " 1550 "ordered_free=%p", 1551 __entry->work, __entry->normal_work, __entry->wq, 1552 __entry->func, __entry->ordered_func, __entry->ordered_free) 1553 ); 1554 1555 /* 1556 * For situations when the work is freed, we pass fs_info and a tag that matches 1557 * the address of the work structure so it can be paired with the scheduling 1558 * event. DO NOT add anything here that dereferences wtag. 1559 */ 1560 DECLARE_EVENT_CLASS(btrfs__work__done, 1561 1562 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1563 1564 TP_ARGS(fs_info, wtag), 1565 1566 TP_STRUCT__entry_btrfs( 1567 __field( const void *, wtag ) 1568 ), 1569 1570 TP_fast_assign_btrfs(fs_info, 1571 __entry->wtag = wtag; 1572 ), 1573 1574 TP_printk_btrfs("work->%p", __entry->wtag) 1575 ); 1576 1577 DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1578 1579 TP_PROTO(const struct btrfs_work *work), 1580 1581 TP_ARGS(work) 1582 ); 1583 1584 DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1585 1586 TP_PROTO(const struct btrfs_work *work), 1587 1588 TP_ARGS(work) 1589 ); 1590 1591 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1592 1593 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1594 1595 TP_ARGS(fs_info, wtag) 1596 ); 1597 1598 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1599 1600 TP_PROTO(const struct btrfs_work *work), 1601 1602 TP_ARGS(work) 1603 ); 1604 1605 DECLARE_EVENT_CLASS(btrfs_workqueue, 1606 1607 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1608 1609 TP_ARGS(wq, name), 1610 1611 TP_STRUCT__entry_btrfs( 1612 __field( const void *, wq ) 1613 __string( name, name ) 1614 ), 1615 1616 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1617 __entry->wq = wq; 1618 __assign_str(name, name); 1619 ), 1620 1621 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1622 __entry->wq) 1623 ); 1624 1625 DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1626 1627 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1628 1629 TP_ARGS(wq, name) 1630 ); 1631 1632 DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1633 1634 TP_PROTO(const struct btrfs_workqueue *wq), 1635 1636 TP_ARGS(wq), 1637 1638 TP_STRUCT__entry_btrfs( 1639 __field( const void *, wq ) 1640 ), 1641 1642 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1643 __entry->wq = wq; 1644 ), 1645 1646 TP_printk_btrfs("wq=%p", __entry->wq) 1647 ); 1648 1649 DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1650 1651 TP_PROTO(const struct btrfs_workqueue *wq), 1652 1653 TP_ARGS(wq) 1654 ); 1655 1656 #define BTRFS_QGROUP_OPERATIONS \ 1657 { QGROUP_RESERVE, "reserve" }, \ 1658 { QGROUP_RELEASE, "release" }, \ 1659 { QGROUP_FREE, "free" } 1660 1661 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1662 1663 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1664 u64 reserved, int op), 1665 1666 TP_ARGS(inode, start, len, reserved, op), 1667 1668 TP_STRUCT__entry_btrfs( 1669 __field( u64, rootid ) 1670 __field( u64, ino ) 1671 __field( u64, start ) 1672 __field( u64, len ) 1673 __field( u64, reserved ) 1674 __field( int, op ) 1675 ), 1676 1677 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1678 __entry->rootid = 1679 BTRFS_I(inode)->root->root_key.objectid; 1680 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1681 __entry->start = start; 1682 __entry->len = len; 1683 __entry->reserved = reserved; 1684 __entry->op = op; 1685 ), 1686 1687 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1688 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1689 __entry->reserved, 1690 __print_flags((unsigned long)__entry->op, "", 1691 BTRFS_QGROUP_OPERATIONS) 1692 ) 1693 ); 1694 1695 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1696 1697 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1698 u64 reserved, int op), 1699 1700 TP_ARGS(inode, start, len, reserved, op) 1701 ); 1702 1703 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1704 1705 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1706 u64 reserved, int op), 1707 1708 TP_ARGS(inode, start, len, reserved, op) 1709 ); 1710 1711 DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1712 TP_PROTO(const struct btrfs_fs_info *fs_info, 1713 const struct btrfs_qgroup_extent_record *rec), 1714 1715 TP_ARGS(fs_info, rec), 1716 1717 TP_STRUCT__entry_btrfs( 1718 __field( u64, bytenr ) 1719 __field( u64, num_bytes ) 1720 ), 1721 1722 TP_fast_assign_btrfs(fs_info, 1723 __entry->bytenr = rec->bytenr, 1724 __entry->num_bytes = rec->num_bytes; 1725 ), 1726 1727 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1728 __entry->bytenr, __entry->num_bytes) 1729 ); 1730 1731 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1732 1733 TP_PROTO(const struct btrfs_fs_info *fs_info, 1734 const struct btrfs_qgroup_extent_record *rec), 1735 1736 TP_ARGS(fs_info, rec) 1737 ); 1738 1739 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1740 1741 TP_PROTO(const struct btrfs_fs_info *fs_info, 1742 const struct btrfs_qgroup_extent_record *rec), 1743 1744 TP_ARGS(fs_info, rec) 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(struct btrfs_fs_info *fs_info, 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(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(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), 1986 1987 TP_ARGS(root, ino, mod), 1988 1989 TP_STRUCT__entry_btrfs( 1990 __field( u64, root_objectid ) 1991 __field( u64, ino ) 1992 __field( int, mod ) 1993 ), 1994 1995 TP_fast_assign_btrfs(root->fs_info, 1996 __entry->root_objectid = root->root_key.objectid; 1997 __entry->ino = ino; 1998 __entry->mod = mod; 1999 ), 2000 2001 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d", 2002 show_root_type(__entry->root_objectid), 2003 __entry->ino, __entry->mod) 2004 ); 2005 2006 DECLARE_EVENT_CLASS(btrfs__block_group, 2007 TP_PROTO(const struct btrfs_block_group *bg_cache), 2008 2009 TP_ARGS(bg_cache), 2010 2011 TP_STRUCT__entry_btrfs( 2012 __field( u64, bytenr ) 2013 __field( u64, len ) 2014 __field( u64, used ) 2015 __field( u64, flags ) 2016 ), 2017 2018 TP_fast_assign_btrfs(bg_cache->fs_info, 2019 __entry->bytenr = bg_cache->start, 2020 __entry->len = bg_cache->length, 2021 __entry->used = bg_cache->used; 2022 __entry->flags = bg_cache->flags; 2023 ), 2024 2025 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2026 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2027 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2028 ); 2029 2030 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2031 TP_PROTO(const struct btrfs_block_group *bg_cache), 2032 2033 TP_ARGS(bg_cache) 2034 ); 2035 2036 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2037 TP_PROTO(const struct btrfs_block_group *bg_cache), 2038 2039 TP_ARGS(bg_cache) 2040 ); 2041 2042 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2043 TP_PROTO(const struct btrfs_block_group *bg_cache), 2044 2045 TP_ARGS(bg_cache) 2046 ); 2047 2048 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2049 TP_PROTO(const struct btrfs_block_group *bg_cache), 2050 2051 TP_ARGS(bg_cache) 2052 ); 2053 2054 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2055 TP_PROTO(const struct btrfs_block_group *bg_cache), 2056 2057 TP_ARGS(bg_cache) 2058 ); 2059 2060 TRACE_EVENT(btrfs_set_extent_bit, 2061 TP_PROTO(const struct extent_io_tree *tree, 2062 u64 start, u64 len, unsigned set_bits), 2063 2064 TP_ARGS(tree, start, len, set_bits), 2065 2066 TP_STRUCT__entry_btrfs( 2067 __field( unsigned, owner ) 2068 __field( u64, ino ) 2069 __field( u64, rootid ) 2070 __field( u64, start ) 2071 __field( u64, len ) 2072 __field( unsigned, set_bits) 2073 ), 2074 2075 TP_fast_assign_btrfs(tree->fs_info, 2076 __entry->owner = tree->owner; 2077 if (tree->inode) { 2078 const struct btrfs_inode *inode = tree->inode; 2079 2080 __entry->ino = btrfs_ino(inode); 2081 __entry->rootid = inode->root->root_key.objectid; 2082 } else { 2083 __entry->ino = 0; 2084 __entry->rootid = 0; 2085 } 2086 __entry->start = start; 2087 __entry->len = len; 2088 __entry->set_bits = set_bits; 2089 ), 2090 2091 TP_printk_btrfs( 2092 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2093 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2094 __entry->rootid, __entry->start, __entry->len, 2095 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2096 ); 2097 2098 TRACE_EVENT(btrfs_clear_extent_bit, 2099 TP_PROTO(const struct extent_io_tree *tree, 2100 u64 start, u64 len, unsigned clear_bits), 2101 2102 TP_ARGS(tree, start, len, clear_bits), 2103 2104 TP_STRUCT__entry_btrfs( 2105 __field( unsigned, owner ) 2106 __field( u64, ino ) 2107 __field( u64, rootid ) 2108 __field( u64, start ) 2109 __field( u64, len ) 2110 __field( unsigned, clear_bits) 2111 ), 2112 2113 TP_fast_assign_btrfs(tree->fs_info, 2114 __entry->owner = tree->owner; 2115 if (tree->inode) { 2116 const struct btrfs_inode *inode = tree->inode; 2117 2118 __entry->ino = btrfs_ino(inode); 2119 __entry->rootid = inode->root->root_key.objectid; 2120 } else { 2121 __entry->ino = 0; 2122 __entry->rootid = 0; 2123 } 2124 __entry->start = start; 2125 __entry->len = len; 2126 __entry->clear_bits = clear_bits; 2127 ), 2128 2129 TP_printk_btrfs( 2130 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2131 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2132 __entry->rootid, __entry->start, __entry->len, 2133 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2134 ); 2135 2136 TRACE_EVENT(btrfs_convert_extent_bit, 2137 TP_PROTO(const struct extent_io_tree *tree, 2138 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2139 2140 TP_ARGS(tree, start, len, set_bits, clear_bits), 2141 2142 TP_STRUCT__entry_btrfs( 2143 __field( unsigned, owner ) 2144 __field( u64, ino ) 2145 __field( u64, rootid ) 2146 __field( u64, start ) 2147 __field( u64, len ) 2148 __field( unsigned, set_bits) 2149 __field( unsigned, clear_bits) 2150 ), 2151 2152 TP_fast_assign_btrfs(tree->fs_info, 2153 __entry->owner = tree->owner; 2154 if (tree->inode) { 2155 const struct btrfs_inode *inode = tree->inode; 2156 2157 __entry->ino = btrfs_ino(inode); 2158 __entry->rootid = inode->root->root_key.objectid; 2159 } else { 2160 __entry->ino = 0; 2161 __entry->rootid = 0; 2162 } 2163 __entry->start = start; 2164 __entry->len = len; 2165 __entry->set_bits = set_bits; 2166 __entry->clear_bits = clear_bits; 2167 ), 2168 2169 TP_printk_btrfs( 2170 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2171 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2172 __entry->rootid, __entry->start, __entry->len, 2173 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2174 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2175 ); 2176 2177 DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2178 TP_PROTO(struct btrfs_fs_info *fs_info, 2179 const struct btrfs_space_info *sinfo), 2180 2181 TP_ARGS(fs_info, sinfo), 2182 2183 TP_STRUCT__entry_btrfs( 2184 __field( u64, flags ) 2185 __field( u64, total_bytes ) 2186 __field( u64, bytes_used ) 2187 __field( u64, bytes_pinned ) 2188 __field( u64, bytes_reserved ) 2189 __field( u64, bytes_may_use ) 2190 __field( u64, bytes_readonly ) 2191 __field( u64, reclaim_size ) 2192 __field( int, clamp ) 2193 __field( u64, global_reserved ) 2194 __field( u64, trans_reserved ) 2195 __field( u64, delayed_refs_reserved ) 2196 __field( u64, delayed_reserved ) 2197 __field( u64, free_chunk_space ) 2198 __field( u64, delalloc_bytes ) 2199 __field( u64, ordered_bytes ) 2200 ), 2201 2202 TP_fast_assign_btrfs(fs_info, 2203 __entry->flags = sinfo->flags; 2204 __entry->total_bytes = sinfo->total_bytes; 2205 __entry->bytes_used = sinfo->bytes_used; 2206 __entry->bytes_pinned = sinfo->bytes_pinned; 2207 __entry->bytes_reserved = sinfo->bytes_reserved; 2208 __entry->bytes_may_use = sinfo->bytes_may_use; 2209 __entry->bytes_readonly = sinfo->bytes_readonly; 2210 __entry->reclaim_size = sinfo->reclaim_size; 2211 __entry->clamp = sinfo->clamp; 2212 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2213 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2214 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2215 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2216 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2217 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2218 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2219 ), 2220 2221 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2222 "bytes_pinned=%llu bytes_reserved=%llu " 2223 "bytes_may_use=%llu bytes_readonly=%llu " 2224 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2225 "trans_reserved=%llu delayed_refs_reserved=%llu " 2226 "delayed_reserved=%llu chunk_free_space=%llu " 2227 "delalloc_bytes=%llu ordered_bytes=%llu", 2228 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2229 __entry->total_bytes, __entry->bytes_used, 2230 __entry->bytes_pinned, __entry->bytes_reserved, 2231 __entry->bytes_may_use, __entry->bytes_readonly, 2232 __entry->reclaim_size, __entry->clamp, 2233 __entry->global_reserved, __entry->trans_reserved, 2234 __entry->delayed_refs_reserved, 2235 __entry->delayed_reserved, __entry->free_chunk_space, 2236 __entry->delalloc_bytes, __entry->ordered_bytes) 2237 ); 2238 2239 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2240 TP_PROTO(struct btrfs_fs_info *fs_info, 2241 const struct btrfs_space_info *sinfo), 2242 TP_ARGS(fs_info, sinfo) 2243 ); 2244 2245 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2246 TP_PROTO(struct btrfs_fs_info *fs_info, 2247 const struct btrfs_space_info *sinfo), 2248 TP_ARGS(fs_info, sinfo) 2249 ); 2250 2251 TRACE_EVENT(btrfs_reserve_ticket, 2252 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2253 u64 start_ns, int flush, int error), 2254 2255 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2256 2257 TP_STRUCT__entry_btrfs( 2258 __field( u64, flags ) 2259 __field( u64, bytes ) 2260 __field( u64, start_ns ) 2261 __field( int, flush ) 2262 __field( int, error ) 2263 ), 2264 2265 TP_fast_assign_btrfs(fs_info, 2266 __entry->flags = flags; 2267 __entry->bytes = bytes; 2268 __entry->start_ns = start_ns; 2269 __entry->flush = flush; 2270 __entry->error = error; 2271 ), 2272 2273 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2274 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2275 __entry->bytes, __entry->start_ns, 2276 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2277 __entry->error) 2278 ); 2279 2280 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2281 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2282 2283 TP_ARGS(eb, start_ns), 2284 2285 TP_STRUCT__entry_btrfs( 2286 __field( u64, block ) 2287 __field( u64, generation ) 2288 __field( u64, start_ns ) 2289 __field( u64, end_ns ) 2290 __field( u64, diff_ns ) 2291 __field( u64, owner ) 2292 __field( int, is_log_tree ) 2293 ), 2294 2295 TP_fast_assign_btrfs(eb->fs_info, 2296 __entry->block = eb->start; 2297 __entry->generation = btrfs_header_generation(eb); 2298 __entry->start_ns = start_ns; 2299 __entry->end_ns = ktime_get_ns(); 2300 __entry->diff_ns = __entry->end_ns - start_ns; 2301 __entry->owner = btrfs_header_owner(eb); 2302 __entry->is_log_tree = (eb->log_index >= 0); 2303 ), 2304 2305 TP_printk_btrfs( 2306 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2307 __entry->block, __entry->generation, 2308 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2309 __entry->owner, __entry->is_log_tree) 2310 ); 2311 2312 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2313 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2314 2315 TP_ARGS(eb, start_ns) 2316 ); 2317 2318 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2319 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2320 2321 TP_ARGS(eb, start_ns) 2322 ); 2323 2324 DECLARE_EVENT_CLASS(btrfs_locking_events, 2325 TP_PROTO(const struct extent_buffer *eb), 2326 2327 TP_ARGS(eb), 2328 2329 TP_STRUCT__entry_btrfs( 2330 __field( u64, block ) 2331 __field( u64, generation ) 2332 __field( u64, owner ) 2333 __field( int, is_log_tree ) 2334 ), 2335 2336 TP_fast_assign_btrfs(eb->fs_info, 2337 __entry->block = eb->start; 2338 __entry->generation = btrfs_header_generation(eb); 2339 __entry->owner = btrfs_header_owner(eb); 2340 __entry->is_log_tree = (eb->log_index >= 0); 2341 ), 2342 2343 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2344 __entry->block, __entry->generation, 2345 __entry->owner, __entry->is_log_tree) 2346 ); 2347 2348 #define DEFINE_BTRFS_LOCK_EVENT(name) \ 2349 DEFINE_EVENT(btrfs_locking_events, name, \ 2350 TP_PROTO(const struct extent_buffer *eb), \ 2351 \ 2352 TP_ARGS(eb) \ 2353 ) 2354 2355 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2356 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2357 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking); 2358 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read); 2359 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write); 2360 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2361 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock); 2362 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic); 2363 2364 DECLARE_EVENT_CLASS(btrfs__space_info_update, 2365 2366 TP_PROTO(const struct btrfs_fs_info *fs_info, 2367 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2368 2369 TP_ARGS(fs_info, sinfo, old, diff), 2370 2371 TP_STRUCT__entry_btrfs( 2372 __field( u64, type ) 2373 __field( u64, old ) 2374 __field( s64, diff ) 2375 ), 2376 2377 TP_fast_assign_btrfs(fs_info, 2378 __entry->type = sinfo->flags; 2379 __entry->old = old; 2380 __entry->diff = diff; 2381 ), 2382 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2383 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2384 __entry->old, __entry->diff) 2385 ); 2386 2387 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2388 2389 TP_PROTO(const struct btrfs_fs_info *fs_info, 2390 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2391 2392 TP_ARGS(fs_info, sinfo, old, diff) 2393 ); 2394 2395 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2396 2397 TP_PROTO(const struct btrfs_fs_info *fs_info, 2398 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2399 2400 TP_ARGS(fs_info, sinfo, old, diff) 2401 ); 2402 2403 DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2404 2405 TP_PROTO(const struct btrfs_raid_bio *rbio, 2406 const struct bio *bio, 2407 const struct raid56_bio_trace_info *trace_info), 2408 2409 TP_ARGS(rbio, bio, trace_info), 2410 2411 TP_STRUCT__entry_btrfs( 2412 __field( u64, full_stripe ) 2413 __field( u64, physical ) 2414 __field( u64, devid ) 2415 __field( u32, offset ) 2416 __field( u32, len ) 2417 __field( u8, opf ) 2418 __field( u8, total_stripes ) 2419 __field( u8, real_stripes ) 2420 __field( u8, nr_data ) 2421 __field( u8, stripe_nr ) 2422 ), 2423 2424 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2425 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2426 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2427 __entry->len = bio->bi_iter.bi_size; 2428 __entry->opf = bio_op(bio); 2429 __entry->devid = trace_info->devid; 2430 __entry->offset = trace_info->offset; 2431 __entry->stripe_nr = trace_info->stripe_nr; 2432 __entry->total_stripes = rbio->bioc->num_stripes; 2433 __entry->real_stripes = rbio->real_stripes; 2434 __entry->nr_data = rbio->nr_data; 2435 ), 2436 /* 2437 * For type output, we need to output things like "DATA1" 2438 * (the first data stripe), "DATA2" (the second data stripe), 2439 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2440 */ 2441 TP_printk_btrfs( 2442 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2443 __entry->full_stripe, __entry->devid, 2444 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2445 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2446 "REPLACE"), 2447 (__entry->stripe_nr < __entry->nr_data) ? 2448 (__entry->stripe_nr + 1) : 2449 ((__entry->stripe_nr < __entry->real_stripes) ? 2450 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2451 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2452 ); 2453 2454 DEFINE_EVENT(btrfs_raid56_bio, raid56_read_partial, 2455 TP_PROTO(const struct btrfs_raid_bio *rbio, 2456 const struct bio *bio, 2457 const struct raid56_bio_trace_info *trace_info), 2458 2459 TP_ARGS(rbio, bio, trace_info) 2460 ); 2461 2462 DEFINE_EVENT(btrfs_raid56_bio, raid56_write_stripe, 2463 TP_PROTO(const struct btrfs_raid_bio *rbio, 2464 const struct bio *bio, 2465 const struct raid56_bio_trace_info *trace_info), 2466 2467 TP_ARGS(rbio, bio, trace_info) 2468 ); 2469 2470 2471 DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_write_stripe, 2472 TP_PROTO(const struct btrfs_raid_bio *rbio, 2473 const struct bio *bio, 2474 const struct raid56_bio_trace_info *trace_info), 2475 2476 TP_ARGS(rbio, bio, trace_info) 2477 ); 2478 2479 DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_read, 2480 TP_PROTO(const struct btrfs_raid_bio *rbio, 2481 const struct bio *bio, 2482 const struct raid56_bio_trace_info *trace_info), 2483 2484 TP_ARGS(rbio, bio, trace_info) 2485 ); 2486 2487 DEFINE_EVENT(btrfs_raid56_bio, raid56_scrub_read_recover, 2488 TP_PROTO(const struct btrfs_raid_bio *rbio, 2489 const struct bio *bio, 2490 const struct raid56_bio_trace_info *trace_info), 2491 2492 TP_ARGS(rbio, bio, trace_info) 2493 ); 2494 2495 #endif /* _TRACE_BTRFS_H */ 2496 2497 /* This part must be outside protection */ 2498 #include <trace/define_trace.h> 2499