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 12struct btrfs_root; 13struct btrfs_fs_info; 14struct btrfs_inode; 15struct extent_map; 16struct btrfs_file_extent_item; 17struct btrfs_ordered_extent; 18struct btrfs_delayed_ref_node; 19struct btrfs_delayed_tree_ref; 20struct btrfs_delayed_data_ref; 21struct btrfs_delayed_ref_head; 22struct btrfs_block_group; 23struct btrfs_free_cluster; 24struct btrfs_chunk_map; 25struct extent_buffer; 26struct btrfs_work; 27struct btrfs_workqueue; 28struct btrfs_qgroup_extent_record; 29struct btrfs_qgroup; 30struct extent_io_tree; 31struct prelim_ref; 32struct btrfs_space_info; 33struct btrfs_raid_bio; 34struct raid56_bio_trace_info; 35struct 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_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 42 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 43 44#define __show_root_type(obj) \ 45 __print_symbolic_u64(obj, \ 46 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 47 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 48 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 49 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 50 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 51 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 52 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 53 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 54 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 55 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 56 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 57 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 58 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 59 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 60 61#define show_root_type(obj) \ 62 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 63 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 64 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 65 66#define FLUSH_ACTIONS \ 67 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 68 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 69 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 70 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 71 72#define FI_TYPES \ 73 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 74 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 75 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 76 77#define QGROUP_RSV_TYPES \ 78 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 79 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 80 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 81 82#define IO_TREE_OWNER \ 83 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 84 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 85 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 86 EM( IO_TREE_INODE_IO, "INODE_IO") \ 87 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 88 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 89 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 90 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 91 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 92 EMe(IO_TREE_SELFTEST, "SELFTEST") 93 94#define FLUSH_STATES \ 95 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 96 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 97 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 98 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 99 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 100 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 101 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ 102 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 103 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 104 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 105 EMe(COMMIT_TRANS, "COMMIT_TRANS") 106 107/* 108 * First define the enums in the above macros to be exported to userspace via 109 * TRACE_DEFINE_ENUM(). 110 */ 111 112#undef EM 113#undef EMe 114#define EM(a, b) TRACE_DEFINE_ENUM(a); 115#define EMe(a, b) TRACE_DEFINE_ENUM(a); 116 117FLUSH_ACTIONS 118FI_TYPES 119QGROUP_RSV_TYPES 120IO_TREE_OWNER 121FLUSH_STATES 122 123/* 124 * Now redefine the EM and EMe macros to map the enums to the strings that will 125 * be printed in the output 126 */ 127 128#undef EM 129#undef EMe 130#define EM(a, b) {a, b}, 131#define EMe(a, b) {a, b} 132 133 134#define BTRFS_GROUP_FLAGS \ 135 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 136 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 137 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 138 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 139 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 140 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 141 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 142 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 143 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 144 145#define EXTENT_FLAGS \ 146 { EXTENT_DIRTY, "DIRTY"}, \ 147 { EXTENT_UPTODATE, "UPTODATE"}, \ 148 { EXTENT_LOCKED, "LOCKED"}, \ 149 { EXTENT_NEW, "NEW"}, \ 150 { EXTENT_DELALLOC, "DELALLOC"}, \ 151 { EXTENT_DEFRAG, "DEFRAG"}, \ 152 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 153 { EXTENT_NODATASUM, "NODATASUM"}, \ 154 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 155 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 156 { EXTENT_NORESERVE, "NORESERVE"}, \ 157 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 158 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 159 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 160 161#define BTRFS_FSID_SIZE 16 162#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 163 164#define TP_fast_assign_fsid(fs_info) \ 165({ \ 166 if (fs_info) \ 167 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 168 BTRFS_FSID_SIZE); \ 169 else \ 170 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 171}) 172 173#define TP_STRUCT__entry_btrfs(args...) \ 174 TP_STRUCT__entry( \ 175 TP_STRUCT__entry_fsid \ 176 args) 177#define TP_fast_assign_btrfs(fs_info, args...) \ 178 TP_fast_assign( \ 179 TP_fast_assign_fsid(fs_info); \ 180 args) 181#define TP_printk_btrfs(fmt, args...) \ 182 TP_printk("%pU: " fmt, __entry->fsid, args) 183 184TRACE_EVENT(btrfs_transaction_commit, 185 186 TP_PROTO(const struct btrfs_fs_info *fs_info), 187 188 TP_ARGS(fs_info), 189 190 TP_STRUCT__entry_btrfs( 191 __field( u64, generation ) 192 __field( u64, root_objectid ) 193 ), 194 195 TP_fast_assign_btrfs(fs_info, 196 __entry->generation = fs_info->generation; 197 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 198 ), 199 200 TP_printk_btrfs("root=%llu(%s) gen=%llu", 201 show_root_type(__entry->root_objectid), 202 __entry->generation) 203); 204 205DECLARE_EVENT_CLASS(btrfs__inode, 206 207 TP_PROTO(const struct inode *inode), 208 209 TP_ARGS(inode), 210 211 TP_STRUCT__entry_btrfs( 212 __field( u64, ino ) 213 __field( u64, blocks ) 214 __field( u64, disk_i_size ) 215 __field( u64, generation ) 216 __field( u64, last_trans ) 217 __field( u64, logged_trans ) 218 __field( u64, root_objectid ) 219 ), 220 221 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 222 __entry->ino = btrfs_ino(BTRFS_I(inode)); 223 __entry->blocks = inode->i_blocks; 224 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 225 __entry->generation = BTRFS_I(inode)->generation; 226 __entry->last_trans = BTRFS_I(inode)->last_trans; 227 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 228 __entry->root_objectid = 229 BTRFS_I(inode)->root->root_key.objectid; 230 ), 231 232 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 233 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 234 show_root_type(__entry->root_objectid), 235 __entry->generation, 236 __entry->ino, 237 __entry->blocks, 238 __entry->disk_i_size, 239 __entry->last_trans, 240 __entry->logged_trans) 241); 242 243DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 244 245 TP_PROTO(const struct inode *inode), 246 247 TP_ARGS(inode) 248); 249 250DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 251 252 TP_PROTO(const struct inode *inode), 253 254 TP_ARGS(inode) 255); 256 257DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 258 259 TP_PROTO(const struct inode *inode), 260 261 TP_ARGS(inode) 262); 263 264#define __show_map_type(type) \ 265 __print_symbolic_u64(type, \ 266 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 267 { EXTENT_MAP_HOLE, "HOLE" }, \ 268 { EXTENT_MAP_INLINE, "INLINE" }) 269 270#define show_map_type(type) \ 271 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 272 273#define show_map_flags(flag) \ 274 __print_flags(flag, "|", \ 275 { EXTENT_FLAG_PINNED, "PINNED" },\ 276 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 277 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 278 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 279 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 280 { EXTENT_FLAG_LOGGING, "LOGGING" },\ 281 { EXTENT_FLAG_FILLING, "FILLING" }) 282 283TRACE_EVENT_CONDITION(btrfs_get_extent, 284 285 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 286 const struct extent_map *map), 287 288 TP_ARGS(root, inode, map), 289 290 TP_CONDITION(map), 291 292 TP_STRUCT__entry_btrfs( 293 __field( u64, root_objectid ) 294 __field( u64, ino ) 295 __field( u64, start ) 296 __field( u64, len ) 297 __field( u64, orig_start ) 298 __field( u64, block_start ) 299 __field( u64, block_len ) 300 __field( u32, flags ) 301 __field( int, refs ) 302 ), 303 304 TP_fast_assign_btrfs(root->fs_info, 305 __entry->root_objectid = root->root_key.objectid; 306 __entry->ino = btrfs_ino(inode); 307 __entry->start = map->start; 308 __entry->len = map->len; 309 __entry->orig_start = map->orig_start; 310 __entry->block_start = map->block_start; 311 __entry->block_len = map->block_len; 312 __entry->flags = map->flags; 313 __entry->refs = refcount_read(&map->refs); 314 ), 315 316 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu " 317 "orig_start=%llu block_start=%llu(%s) " 318 "block_len=%llu flags=%s refs=%u", 319 show_root_type(__entry->root_objectid), 320 __entry->ino, 321 __entry->start, 322 __entry->len, 323 __entry->orig_start, 324 show_map_type(__entry->block_start), 325 __entry->block_len, 326 show_map_flags(__entry->flags), 327 __entry->refs) 328); 329 330TRACE_EVENT(btrfs_handle_em_exist, 331 332 TP_PROTO(const struct btrfs_fs_info *fs_info, 333 const struct extent_map *existing, const struct extent_map *map, 334 u64 start, u64 len), 335 336 TP_ARGS(fs_info, existing, map, start, len), 337 338 TP_STRUCT__entry_btrfs( 339 __field( u64, e_start ) 340 __field( u64, e_len ) 341 __field( u64, map_start ) 342 __field( u64, map_len ) 343 __field( u64, start ) 344 __field( u64, len ) 345 ), 346 347 TP_fast_assign_btrfs(fs_info, 348 __entry->e_start = existing->start; 349 __entry->e_len = existing->len; 350 __entry->map_start = map->start; 351 __entry->map_len = map->len; 352 __entry->start = start; 353 __entry->len = len; 354 ), 355 356 TP_printk_btrfs("start=%llu len=%llu " 357 "existing(start=%llu len=%llu) " 358 "em(start=%llu len=%llu)", 359 __entry->start, 360 __entry->len, 361 __entry->e_start, 362 __entry->e_len, 363 __entry->map_start, 364 __entry->map_len) 365); 366 367/* file extent item */ 368DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 369 370 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 371 const struct btrfs_file_extent_item *fi, u64 start), 372 373 TP_ARGS(bi, l, fi, start), 374 375 TP_STRUCT__entry_btrfs( 376 __field( u64, root_obj ) 377 __field( u64, ino ) 378 __field( loff_t, isize ) 379 __field( u64, disk_isize ) 380 __field( u64, num_bytes ) 381 __field( u64, ram_bytes ) 382 __field( u64, disk_bytenr ) 383 __field( u64, disk_num_bytes ) 384 __field( u64, extent_offset ) 385 __field( u8, extent_type ) 386 __field( u8, compression ) 387 __field( u64, extent_start ) 388 __field( u64, extent_end ) 389 ), 390 391 TP_fast_assign_btrfs(bi->root->fs_info, 392 __entry->root_obj = bi->root->root_key.objectid; 393 __entry->ino = btrfs_ino(bi); 394 __entry->isize = bi->vfs_inode.i_size; 395 __entry->disk_isize = bi->disk_i_size; 396 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 397 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 398 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 399 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 400 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 401 __entry->extent_type = btrfs_file_extent_type(l, fi); 402 __entry->compression = btrfs_file_extent_compression(l, fi); 403 __entry->extent_start = start; 404 __entry->extent_end = (start + __entry->num_bytes); 405 ), 406 407 TP_printk_btrfs( 408 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 409 "file extent range=[%llu %llu] " 410 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 411 "disk_num_bytes=%llu extent_offset=%llu type=%s " 412 "compression=%u", 413 show_root_type(__entry->root_obj), __entry->ino, 414 __entry->isize, 415 __entry->disk_isize, __entry->extent_start, 416 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 417 __entry->disk_bytenr, __entry->disk_num_bytes, 418 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 419 __entry->compression) 420); 421 422DECLARE_EVENT_CLASS( 423 btrfs__file_extent_item_inline, 424 425 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 426 const struct btrfs_file_extent_item *fi, int slot, u64 start), 427 428 TP_ARGS(bi, l, fi, slot, start), 429 430 TP_STRUCT__entry_btrfs( 431 __field( u64, root_obj ) 432 __field( u64, ino ) 433 __field( loff_t, isize ) 434 __field( u64, disk_isize ) 435 __field( u8, extent_type ) 436 __field( u8, compression ) 437 __field( u64, extent_start ) 438 __field( u64, extent_end ) 439 ), 440 441 TP_fast_assign_btrfs( 442 bi->root->fs_info, 443 __entry->root_obj = bi->root->root_key.objectid; 444 __entry->ino = btrfs_ino(bi); 445 __entry->isize = bi->vfs_inode.i_size; 446 __entry->disk_isize = bi->disk_i_size; 447 __entry->extent_type = btrfs_file_extent_type(l, fi); 448 __entry->compression = btrfs_file_extent_compression(l, fi); 449 __entry->extent_start = start; 450 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 451 ), 452 453 TP_printk_btrfs( 454 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 455 "file extent range=[%llu %llu] " 456 "extent_type=%s compression=%u", 457 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 458 __entry->disk_isize, __entry->extent_start, 459 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 460 __entry->compression) 461); 462 463DEFINE_EVENT( 464 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 465 466 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 467 const struct btrfs_file_extent_item *fi, u64 start), 468 469 TP_ARGS(bi, l, fi, start) 470); 471 472DEFINE_EVENT( 473 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 474 475 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 476 const struct btrfs_file_extent_item *fi, u64 start), 477 478 TP_ARGS(bi, l, fi, start) 479); 480 481DEFINE_EVENT( 482 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 483 484 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 485 const struct btrfs_file_extent_item *fi, int slot, u64 start), 486 487 TP_ARGS(bi, l, fi, slot, start) 488); 489 490DEFINE_EVENT( 491 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 492 493 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 494 const struct btrfs_file_extent_item *fi, int slot, u64 start), 495 496 TP_ARGS(bi, l, fi, slot, start) 497); 498 499#define show_ordered_flags(flags) \ 500 __print_flags(flags, "|", \ 501 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 502 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 503 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 504 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 505 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 506 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 507 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 508 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 509 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 510 511 512DECLARE_EVENT_CLASS(btrfs__ordered_extent, 513 514 TP_PROTO(const struct btrfs_inode *inode, 515 const struct btrfs_ordered_extent *ordered), 516 517 TP_ARGS(inode, ordered), 518 519 TP_STRUCT__entry_btrfs( 520 __field( u64, ino ) 521 __field( u64, file_offset ) 522 __field( u64, start ) 523 __field( u64, len ) 524 __field( u64, disk_len ) 525 __field( u64, bytes_left ) 526 __field( unsigned long, flags ) 527 __field( int, compress_type ) 528 __field( int, refs ) 529 __field( u64, root_objectid ) 530 __field( u64, truncated_len ) 531 ), 532 533 TP_fast_assign_btrfs(inode->root->fs_info, 534 __entry->ino = btrfs_ino(inode); 535 __entry->file_offset = ordered->file_offset; 536 __entry->start = ordered->disk_bytenr; 537 __entry->len = ordered->num_bytes; 538 __entry->disk_len = ordered->disk_num_bytes; 539 __entry->bytes_left = ordered->bytes_left; 540 __entry->flags = ordered->flags; 541 __entry->compress_type = ordered->compress_type; 542 __entry->refs = refcount_read(&ordered->refs); 543 __entry->root_objectid = inode->root->root_key.objectid; 544 __entry->truncated_len = ordered->truncated_len; 545 ), 546 547 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 548 "start=%llu len=%llu disk_len=%llu " 549 "truncated_len=%llu " 550 "bytes_left=%llu flags=%s compress_type=%d " 551 "refs=%d", 552 show_root_type(__entry->root_objectid), 553 __entry->ino, 554 __entry->file_offset, 555 __entry->start, 556 __entry->len, 557 __entry->disk_len, 558 __entry->truncated_len, 559 __entry->bytes_left, 560 show_ordered_flags(__entry->flags), 561 __entry->compress_type, __entry->refs) 562); 563 564DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 565 566 TP_PROTO(const struct btrfs_inode *inode, 567 const struct btrfs_ordered_extent *ordered), 568 569 TP_ARGS(inode, ordered) 570); 571 572DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 573 574 TP_PROTO(const struct btrfs_inode *inode, 575 const struct btrfs_ordered_extent *ordered), 576 577 TP_ARGS(inode, ordered) 578); 579 580DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 581 582 TP_PROTO(const struct btrfs_inode *inode, 583 const struct btrfs_ordered_extent *ordered), 584 585 TP_ARGS(inode, ordered) 586); 587 588DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 589 590 TP_PROTO(const struct btrfs_inode *inode, 591 const struct btrfs_ordered_extent *ordered), 592 593 TP_ARGS(inode, ordered) 594); 595 596DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 597 598 TP_PROTO(const struct btrfs_inode *inode, 599 const struct btrfs_ordered_extent *ordered), 600 601 TP_ARGS(inode, ordered) 602); 603 604DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 605 606 TP_PROTO(const struct btrfs_inode *inode, 607 const struct btrfs_ordered_extent *ordered), 608 609 TP_ARGS(inode, ordered) 610); 611 612DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 613 614 TP_PROTO(const struct btrfs_inode *inode, 615 const struct btrfs_ordered_extent *ordered), 616 617 TP_ARGS(inode, ordered) 618); 619 620DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 621 622 TP_PROTO(const struct btrfs_inode *inode, 623 const struct btrfs_ordered_extent *ordered), 624 625 TP_ARGS(inode, ordered) 626); 627 628DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 629 630 TP_PROTO(const struct btrfs_inode *inode, 631 const struct btrfs_ordered_extent *ordered), 632 633 TP_ARGS(inode, ordered) 634); 635 636DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 637 638 TP_PROTO(const struct btrfs_inode *inode, 639 const struct btrfs_ordered_extent *ordered), 640 641 TP_ARGS(inode, ordered) 642); 643 644DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 645 646 TP_PROTO(const struct btrfs_inode *inode, 647 const struct btrfs_ordered_extent *ordered), 648 649 TP_ARGS(inode, ordered) 650); 651 652DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 653 654 TP_PROTO(const struct btrfs_inode *inode, 655 const struct btrfs_ordered_extent *ordered), 656 657 TP_ARGS(inode, ordered) 658); 659 660TRACE_EVENT(btrfs_finish_ordered_extent, 661 662 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 663 bool uptodate), 664 665 TP_ARGS(inode, start, len, uptodate), 666 667 TP_STRUCT__entry_btrfs( 668 __field( u64, ino ) 669 __field( u64, start ) 670 __field( u64, len ) 671 __field( bool, uptodate ) 672 __field( u64, root_objectid ) 673 ), 674 675 TP_fast_assign_btrfs(inode->root->fs_info, 676 __entry->ino = btrfs_ino(inode); 677 __entry->start = start; 678 __entry->len = len; 679 __entry->uptodate = uptodate; 680 __entry->root_objectid = inode->root->root_key.objectid; 681 ), 682 683 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 684 show_root_type(__entry->root_objectid), 685 __entry->ino, __entry->start, 686 __entry->len, !!__entry->uptodate) 687); 688 689DECLARE_EVENT_CLASS(btrfs__writepage, 690 691 TP_PROTO(const struct page *page, const struct inode *inode, 692 const struct writeback_control *wbc), 693 694 TP_ARGS(page, inode, wbc), 695 696 TP_STRUCT__entry_btrfs( 697 __field( u64, ino ) 698 __field( pgoff_t, index ) 699 __field( long, nr_to_write ) 700 __field( long, pages_skipped ) 701 __field( loff_t, range_start ) 702 __field( loff_t, range_end ) 703 __field( char, for_kupdate ) 704 __field( char, for_reclaim ) 705 __field( char, range_cyclic ) 706 __field( unsigned long, writeback_index ) 707 __field( u64, root_objectid ) 708 ), 709 710 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 711 __entry->ino = btrfs_ino(BTRFS_I(inode)); 712 __entry->index = page->index; 713 __entry->nr_to_write = wbc->nr_to_write; 714 __entry->pages_skipped = wbc->pages_skipped; 715 __entry->range_start = wbc->range_start; 716 __entry->range_end = wbc->range_end; 717 __entry->for_kupdate = wbc->for_kupdate; 718 __entry->for_reclaim = wbc->for_reclaim; 719 __entry->range_cyclic = wbc->range_cyclic; 720 __entry->writeback_index = inode->i_mapping->writeback_index; 721 __entry->root_objectid = 722 BTRFS_I(inode)->root->root_key.objectid; 723 ), 724 725 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 726 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 727 "range_end=%llu for_kupdate=%d " 728 "for_reclaim=%d range_cyclic=%d writeback_index=%lu", 729 show_root_type(__entry->root_objectid), 730 __entry->ino, __entry->index, 731 __entry->nr_to_write, __entry->pages_skipped, 732 __entry->range_start, __entry->range_end, 733 __entry->for_kupdate, 734 __entry->for_reclaim, __entry->range_cyclic, 735 __entry->writeback_index) 736); 737 738DEFINE_EVENT(btrfs__writepage, __extent_writepage, 739 740 TP_PROTO(const struct page *page, const struct inode *inode, 741 const struct writeback_control *wbc), 742 743 TP_ARGS(page, inode, wbc) 744); 745 746TRACE_EVENT(btrfs_writepage_end_io_hook, 747 748 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 749 int uptodate), 750 751 TP_ARGS(inode, start, end, uptodate), 752 753 TP_STRUCT__entry_btrfs( 754 __field( u64, ino ) 755 __field( u64, start ) 756 __field( u64, end ) 757 __field( int, uptodate ) 758 __field( u64, root_objectid ) 759 ), 760 761 TP_fast_assign_btrfs(inode->root->fs_info, 762 __entry->ino = btrfs_ino(inode); 763 __entry->start = start; 764 __entry->end = end; 765 __entry->uptodate = uptodate; 766 __entry->root_objectid = inode->root->root_key.objectid; 767 ), 768 769 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 770 show_root_type(__entry->root_objectid), 771 __entry->ino, __entry->start, 772 __entry->end, __entry->uptodate) 773); 774 775TRACE_EVENT(btrfs_sync_file, 776 777 TP_PROTO(const struct file *file, int datasync), 778 779 TP_ARGS(file, datasync), 780 781 TP_STRUCT__entry_btrfs( 782 __field( u64, ino ) 783 __field( u64, parent ) 784 __field( int, datasync ) 785 __field( u64, root_objectid ) 786 ), 787 788 TP_fast_assign( 789 const struct dentry *dentry = file->f_path.dentry; 790 const struct inode *inode = d_inode(dentry); 791 792 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); 793 __entry->ino = btrfs_ino(BTRFS_I(inode)); 794 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent))); 795 __entry->datasync = datasync; 796 __entry->root_objectid = 797 BTRFS_I(inode)->root->root_key.objectid; 798 ), 799 800 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 801 show_root_type(__entry->root_objectid), 802 __entry->ino, 803 __entry->parent, 804 __entry->datasync) 805); 806 807TRACE_EVENT(btrfs_sync_fs, 808 809 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 810 811 TP_ARGS(fs_info, wait), 812 813 TP_STRUCT__entry_btrfs( 814 __field( int, wait ) 815 ), 816 817 TP_fast_assign_btrfs(fs_info, 818 __entry->wait = wait; 819 ), 820 821 TP_printk_btrfs("wait=%d", __entry->wait) 822); 823 824TRACE_EVENT(btrfs_add_block_group, 825 826 TP_PROTO(const struct btrfs_fs_info *fs_info, 827 const struct btrfs_block_group *block_group, int create), 828 829 TP_ARGS(fs_info, block_group, create), 830 831 TP_STRUCT__entry_btrfs( 832 __field( u64, offset ) 833 __field( u64, size ) 834 __field( u64, flags ) 835 __field( u64, bytes_used ) 836 __field( u64, bytes_super ) 837 __field( int, create ) 838 ), 839 840 TP_fast_assign_btrfs(fs_info, 841 __entry->offset = block_group->start; 842 __entry->size = block_group->length; 843 __entry->flags = block_group->flags; 844 __entry->bytes_used = block_group->used; 845 __entry->bytes_super = block_group->bytes_super; 846 __entry->create = create; 847 ), 848 849 TP_printk_btrfs("block_group offset=%llu size=%llu " 850 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 851 "create=%d", 852 __entry->offset, 853 __entry->size, 854 __entry->flags, 855 __print_flags((unsigned long)__entry->flags, "|", 856 BTRFS_GROUP_FLAGS), 857 __entry->bytes_used, 858 __entry->bytes_super, __entry->create) 859); 860 861#define show_ref_action(action) \ 862 __print_symbolic(action, \ 863 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 864 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 865 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 866 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 867 868 869DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 870 871 TP_PROTO(const struct btrfs_fs_info *fs_info, 872 const struct btrfs_delayed_ref_node *ref, 873 const struct btrfs_delayed_tree_ref *full_ref, 874 int action), 875 876 TP_ARGS(fs_info, ref, full_ref, action), 877 878 TP_STRUCT__entry_btrfs( 879 __field( u64, bytenr ) 880 __field( u64, num_bytes ) 881 __field( int, action ) 882 __field( u64, parent ) 883 __field( u64, ref_root ) 884 __field( int, level ) 885 __field( int, type ) 886 __field( u64, seq ) 887 ), 888 889 TP_fast_assign_btrfs(fs_info, 890 __entry->bytenr = ref->bytenr; 891 __entry->num_bytes = ref->num_bytes; 892 __entry->action = action; 893 __entry->parent = full_ref->parent; 894 __entry->ref_root = full_ref->root; 895 __entry->level = full_ref->level; 896 __entry->type = ref->type; 897 __entry->seq = ref->seq; 898 ), 899 900 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 901 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 902 "type=%s seq=%llu", 903 __entry->bytenr, 904 __entry->num_bytes, 905 show_ref_action(__entry->action), 906 show_root_type(__entry->parent), 907 show_root_type(__entry->ref_root), 908 __entry->level, show_ref_type(__entry->type), 909 __entry->seq) 910); 911 912DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 913 914 TP_PROTO(const struct btrfs_fs_info *fs_info, 915 const struct btrfs_delayed_ref_node *ref, 916 const struct btrfs_delayed_tree_ref *full_ref, 917 int action), 918 919 TP_ARGS(fs_info, ref, full_ref, action) 920); 921 922DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 923 924 TP_PROTO(const struct btrfs_fs_info *fs_info, 925 const struct btrfs_delayed_ref_node *ref, 926 const struct btrfs_delayed_tree_ref *full_ref, 927 int action), 928 929 TP_ARGS(fs_info, ref, full_ref, action) 930); 931 932DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 933 934 TP_PROTO(const struct btrfs_fs_info *fs_info, 935 const struct btrfs_delayed_ref_node *ref, 936 const struct btrfs_delayed_data_ref *full_ref, 937 int action), 938 939 TP_ARGS(fs_info, ref, full_ref, action), 940 941 TP_STRUCT__entry_btrfs( 942 __field( u64, bytenr ) 943 __field( u64, num_bytes ) 944 __field( int, action ) 945 __field( u64, parent ) 946 __field( u64, ref_root ) 947 __field( u64, owner ) 948 __field( u64, offset ) 949 __field( int, type ) 950 __field( u64, seq ) 951 ), 952 953 TP_fast_assign_btrfs(fs_info, 954 __entry->bytenr = ref->bytenr; 955 __entry->num_bytes = ref->num_bytes; 956 __entry->action = action; 957 __entry->parent = full_ref->parent; 958 __entry->ref_root = full_ref->root; 959 __entry->owner = full_ref->objectid; 960 __entry->offset = full_ref->offset; 961 __entry->type = ref->type; 962 __entry->seq = ref->seq; 963 ), 964 965 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 966 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 967 "offset=%llu type=%s seq=%llu", 968 __entry->bytenr, 969 __entry->num_bytes, 970 show_ref_action(__entry->action), 971 show_root_type(__entry->parent), 972 show_root_type(__entry->ref_root), 973 __entry->owner, 974 __entry->offset, 975 show_ref_type(__entry->type), 976 __entry->seq) 977); 978 979DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 980 981 TP_PROTO(const struct btrfs_fs_info *fs_info, 982 const struct btrfs_delayed_ref_node *ref, 983 const struct btrfs_delayed_data_ref *full_ref, 984 int action), 985 986 TP_ARGS(fs_info, ref, full_ref, action) 987); 988 989DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 990 991 TP_PROTO(const struct btrfs_fs_info *fs_info, 992 const struct btrfs_delayed_ref_node *ref, 993 const struct btrfs_delayed_data_ref *full_ref, 994 int action), 995 996 TP_ARGS(fs_info, ref, full_ref, action) 997); 998 999DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 1000 1001 TP_PROTO(const struct btrfs_fs_info *fs_info, 1002 const struct btrfs_delayed_ref_head *head_ref, 1003 int action), 1004 1005 TP_ARGS(fs_info, head_ref, action), 1006 1007 TP_STRUCT__entry_btrfs( 1008 __field( u64, bytenr ) 1009 __field( u64, num_bytes ) 1010 __field( int, action ) 1011 __field( int, is_data ) 1012 ), 1013 1014 TP_fast_assign_btrfs(fs_info, 1015 __entry->bytenr = head_ref->bytenr; 1016 __entry->num_bytes = head_ref->num_bytes; 1017 __entry->action = action; 1018 __entry->is_data = head_ref->is_data; 1019 ), 1020 1021 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 1022 __entry->bytenr, 1023 __entry->num_bytes, 1024 show_ref_action(__entry->action), 1025 __entry->is_data) 1026); 1027 1028DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 1029 1030 TP_PROTO(const struct btrfs_fs_info *fs_info, 1031 const struct btrfs_delayed_ref_head *head_ref, 1032 int action), 1033 1034 TP_ARGS(fs_info, head_ref, action) 1035); 1036 1037DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1038 1039 TP_PROTO(const struct btrfs_fs_info *fs_info, 1040 const struct btrfs_delayed_ref_head *head_ref, 1041 int action), 1042 1043 TP_ARGS(fs_info, head_ref, action) 1044); 1045 1046#define show_chunk_type(type) \ 1047 __print_flags(type, "|", \ 1048 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1049 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1050 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1051 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1052 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1053 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1054 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1055 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1056 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1057 1058DECLARE_EVENT_CLASS(btrfs__chunk, 1059 1060 TP_PROTO(const struct btrfs_fs_info *fs_info, 1061 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1062 1063 TP_ARGS(fs_info, map, offset, size), 1064 1065 TP_STRUCT__entry_btrfs( 1066 __field( int, num_stripes ) 1067 __field( u64, type ) 1068 __field( int, sub_stripes ) 1069 __field( u64, offset ) 1070 __field( u64, size ) 1071 __field( u64, root_objectid ) 1072 ), 1073 1074 TP_fast_assign_btrfs(fs_info, 1075 __entry->num_stripes = map->num_stripes; 1076 __entry->type = map->type; 1077 __entry->sub_stripes = map->sub_stripes; 1078 __entry->offset = offset; 1079 __entry->size = size; 1080 __entry->root_objectid = fs_info->chunk_root->root_key.objectid; 1081 ), 1082 1083 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1084 "num_stripes=%d sub_stripes=%d type=%s", 1085 show_root_type(__entry->root_objectid), 1086 __entry->offset, 1087 __entry->size, 1088 __entry->num_stripes, __entry->sub_stripes, 1089 show_chunk_type(__entry->type)) 1090); 1091 1092DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1093 1094 TP_PROTO(const struct btrfs_fs_info *fs_info, 1095 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1096 1097 TP_ARGS(fs_info, map, offset, size) 1098); 1099 1100DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1101 1102 TP_PROTO(const struct btrfs_fs_info *fs_info, 1103 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1104 1105 TP_ARGS(fs_info, map, offset, size) 1106); 1107 1108TRACE_EVENT(btrfs_cow_block, 1109 1110 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1111 const struct extent_buffer *cow), 1112 1113 TP_ARGS(root, buf, cow), 1114 1115 TP_STRUCT__entry_btrfs( 1116 __field( u64, root_objectid ) 1117 __field( u64, buf_start ) 1118 __field( int, refs ) 1119 __field( u64, cow_start ) 1120 __field( int, buf_level ) 1121 __field( int, cow_level ) 1122 ), 1123 1124 TP_fast_assign_btrfs(root->fs_info, 1125 __entry->root_objectid = root->root_key.objectid; 1126 __entry->buf_start = buf->start; 1127 __entry->refs = atomic_read(&buf->refs); 1128 __entry->cow_start = cow->start; 1129 __entry->buf_level = btrfs_header_level(buf); 1130 __entry->cow_level = btrfs_header_level(cow); 1131 ), 1132 1133 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1134 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1135 show_root_type(__entry->root_objectid), 1136 __entry->refs, 1137 __entry->buf_start, 1138 __entry->buf_level, 1139 __entry->cow_start, 1140 __entry->cow_level) 1141); 1142 1143TRACE_EVENT(btrfs_space_reservation, 1144 1145 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1146 u64 bytes, int reserve), 1147 1148 TP_ARGS(fs_info, type, val, bytes, reserve), 1149 1150 TP_STRUCT__entry_btrfs( 1151 __string( type, type ) 1152 __field( u64, val ) 1153 __field( u64, bytes ) 1154 __field( int, reserve ) 1155 ), 1156 1157 TP_fast_assign_btrfs(fs_info, 1158 __assign_str(type, type); 1159 __entry->val = val; 1160 __entry->bytes = bytes; 1161 __entry->reserve = reserve; 1162 ), 1163 1164 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1165 __entry->reserve ? "reserve" : "release", 1166 __entry->bytes) 1167); 1168 1169TRACE_EVENT(btrfs_trigger_flush, 1170 1171 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1172 int flush, const char *reason), 1173 1174 TP_ARGS(fs_info, flags, bytes, flush, reason), 1175 1176 TP_STRUCT__entry_btrfs( 1177 __field( u64, flags ) 1178 __field( u64, bytes ) 1179 __field( int, flush ) 1180 __string( reason, reason ) 1181 ), 1182 1183 TP_fast_assign_btrfs(fs_info, 1184 __entry->flags = flags; 1185 __entry->bytes = bytes; 1186 __entry->flush = flush; 1187 __assign_str(reason, reason); 1188 ), 1189 1190 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1191 __get_str(reason), __entry->flush, 1192 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1193 __entry->flags, 1194 __print_flags((unsigned long)__entry->flags, "|", 1195 BTRFS_GROUP_FLAGS), 1196 __entry->bytes) 1197); 1198 1199 1200TRACE_EVENT(btrfs_flush_space, 1201 1202 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1203 int state, int ret, bool for_preempt), 1204 1205 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1206 1207 TP_STRUCT__entry_btrfs( 1208 __field( u64, flags ) 1209 __field( u64, num_bytes ) 1210 __field( int, state ) 1211 __field( int, ret ) 1212 __field( bool, for_preempt ) 1213 ), 1214 1215 TP_fast_assign_btrfs(fs_info, 1216 __entry->flags = flags; 1217 __entry->num_bytes = num_bytes; 1218 __entry->state = state; 1219 __entry->ret = ret; 1220 __entry->for_preempt = for_preempt; 1221 ), 1222 1223 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1224 __entry->state, 1225 __print_symbolic(__entry->state, FLUSH_STATES), 1226 __entry->flags, 1227 __print_flags((unsigned long)__entry->flags, "|", 1228 BTRFS_GROUP_FLAGS), 1229 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1230); 1231 1232DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1233 1234 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1235 1236 TP_ARGS(fs_info, start, len), 1237 1238 TP_STRUCT__entry_btrfs( 1239 __field( u64, start ) 1240 __field( u64, len ) 1241 ), 1242 1243 TP_fast_assign_btrfs(fs_info, 1244 __entry->start = start; 1245 __entry->len = len; 1246 ), 1247 1248 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1249 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1250 __entry->start, 1251 __entry->len) 1252); 1253 1254DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1255 1256 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1257 1258 TP_ARGS(fs_info, start, len) 1259); 1260 1261DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1262 1263 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1264 1265 TP_ARGS(fs_info, start, len) 1266); 1267 1268TRACE_EVENT(find_free_extent, 1269 1270 TP_PROTO(const struct btrfs_root *root, 1271 const struct find_free_extent_ctl *ffe_ctl), 1272 1273 TP_ARGS(root, ffe_ctl), 1274 1275 TP_STRUCT__entry_btrfs( 1276 __field( u64, root_objectid ) 1277 __field( u64, num_bytes ) 1278 __field( u64, empty_size ) 1279 __field( u64, flags ) 1280 ), 1281 1282 TP_fast_assign_btrfs(root->fs_info, 1283 __entry->root_objectid = root->root_key.objectid; 1284 __entry->num_bytes = ffe_ctl->num_bytes; 1285 __entry->empty_size = ffe_ctl->empty_size; 1286 __entry->flags = ffe_ctl->flags; 1287 ), 1288 1289 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1290 show_root_type(__entry->root_objectid), 1291 __entry->num_bytes, __entry->empty_size, __entry->flags, 1292 __print_flags((unsigned long)__entry->flags, "|", 1293 BTRFS_GROUP_FLAGS)) 1294); 1295 1296TRACE_EVENT(find_free_extent_search_loop, 1297 1298 TP_PROTO(const struct btrfs_root *root, 1299 const struct find_free_extent_ctl *ffe_ctl), 1300 1301 TP_ARGS(root, ffe_ctl), 1302 1303 TP_STRUCT__entry_btrfs( 1304 __field( u64, root_objectid ) 1305 __field( u64, num_bytes ) 1306 __field( u64, empty_size ) 1307 __field( u64, flags ) 1308 __field( u64, loop ) 1309 ), 1310 1311 TP_fast_assign_btrfs(root->fs_info, 1312 __entry->root_objectid = root->root_key.objectid; 1313 __entry->num_bytes = ffe_ctl->num_bytes; 1314 __entry->empty_size = ffe_ctl->empty_size; 1315 __entry->flags = ffe_ctl->flags; 1316 __entry->loop = ffe_ctl->loop; 1317 ), 1318 1319 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1320 show_root_type(__entry->root_objectid), 1321 __entry->num_bytes, __entry->empty_size, __entry->flags, 1322 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1323 __entry->loop) 1324); 1325 1326TRACE_EVENT(find_free_extent_have_block_group, 1327 1328 TP_PROTO(const struct btrfs_root *root, 1329 const struct find_free_extent_ctl *ffe_ctl, 1330 const struct btrfs_block_group *block_group), 1331 1332 TP_ARGS(root, ffe_ctl, block_group), 1333 1334 TP_STRUCT__entry_btrfs( 1335 __field( u64, root_objectid ) 1336 __field( u64, num_bytes ) 1337 __field( u64, empty_size ) 1338 __field( u64, flags ) 1339 __field( u64, loop ) 1340 __field( bool, hinted ) 1341 __field( u64, bg_start ) 1342 __field( u64, bg_flags ) 1343 ), 1344 1345 TP_fast_assign_btrfs(root->fs_info, 1346 __entry->root_objectid = root->root_key.objectid; 1347 __entry->num_bytes = ffe_ctl->num_bytes; 1348 __entry->empty_size = ffe_ctl->empty_size; 1349 __entry->flags = ffe_ctl->flags; 1350 __entry->loop = ffe_ctl->loop; 1351 __entry->hinted = ffe_ctl->hinted; 1352 __entry->bg_start = block_group->start; 1353 __entry->bg_flags = block_group->flags; 1354 ), 1355 1356 TP_printk_btrfs( 1357"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1358 show_root_type(__entry->root_objectid), 1359 __entry->num_bytes, __entry->empty_size, __entry->flags, 1360 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1361 __entry->loop, __entry->hinted, 1362 __entry->bg_start, __entry->bg_flags, 1363 __print_flags((unsigned long)__entry->bg_flags, "|", 1364 BTRFS_GROUP_FLAGS)) 1365); 1366 1367DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1368 1369 TP_PROTO(const struct btrfs_block_group *block_group, 1370 const struct find_free_extent_ctl *ffe_ctl), 1371 1372 TP_ARGS(block_group, ffe_ctl), 1373 1374 TP_STRUCT__entry_btrfs( 1375 __field( u64, bg_objectid ) 1376 __field( u64, flags ) 1377 __field( int, bg_size_class ) 1378 __field( u64, start ) 1379 __field( u64, len ) 1380 __field( u64, loop ) 1381 __field( bool, hinted ) 1382 __field( int, size_class ) 1383 ), 1384 1385 TP_fast_assign_btrfs(block_group->fs_info, 1386 __entry->bg_objectid = block_group->start; 1387 __entry->flags = block_group->flags; 1388 __entry->bg_size_class = block_group->size_class; 1389 __entry->start = ffe_ctl->search_start; 1390 __entry->len = ffe_ctl->num_bytes; 1391 __entry->loop = ffe_ctl->loop; 1392 __entry->hinted = ffe_ctl->hinted; 1393 __entry->size_class = ffe_ctl->size_class; 1394 ), 1395 1396 TP_printk_btrfs( 1397"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1398 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1399 __entry->bg_objectid, 1400 __entry->flags, __print_flags((unsigned long)__entry->flags, 1401 "|", BTRFS_GROUP_FLAGS), 1402 __entry->bg_size_class, __entry->start, __entry->len, 1403 __entry->loop, __entry->hinted, __entry->size_class) 1404); 1405 1406DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1407 1408 TP_PROTO(const struct btrfs_block_group *block_group, 1409 const struct find_free_extent_ctl *ffe_ctl), 1410 1411 TP_ARGS(block_group, ffe_ctl) 1412); 1413 1414DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1415 1416 TP_PROTO(const struct btrfs_block_group *block_group, 1417 const struct find_free_extent_ctl *ffe_ctl), 1418 1419 TP_ARGS(block_group, ffe_ctl) 1420); 1421 1422TRACE_EVENT(btrfs_find_cluster, 1423 1424 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1425 u64 bytes, u64 empty_size, u64 min_bytes), 1426 1427 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1428 1429 TP_STRUCT__entry_btrfs( 1430 __field( u64, bg_objectid ) 1431 __field( u64, flags ) 1432 __field( u64, start ) 1433 __field( u64, bytes ) 1434 __field( u64, empty_size ) 1435 __field( u64, min_bytes ) 1436 ), 1437 1438 TP_fast_assign_btrfs(block_group->fs_info, 1439 __entry->bg_objectid = block_group->start; 1440 __entry->flags = block_group->flags; 1441 __entry->start = start; 1442 __entry->bytes = bytes; 1443 __entry->empty_size = empty_size; 1444 __entry->min_bytes = min_bytes; 1445 ), 1446 1447 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1448 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1449 __entry->flags, 1450 __print_flags((unsigned long)__entry->flags, "|", 1451 BTRFS_GROUP_FLAGS), __entry->start, 1452 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1453); 1454 1455TRACE_EVENT(btrfs_failed_cluster_setup, 1456 1457 TP_PROTO(const struct btrfs_block_group *block_group), 1458 1459 TP_ARGS(block_group), 1460 1461 TP_STRUCT__entry_btrfs( 1462 __field( u64, bg_objectid ) 1463 ), 1464 1465 TP_fast_assign_btrfs(block_group->fs_info, 1466 __entry->bg_objectid = block_group->start; 1467 ), 1468 1469 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1470); 1471 1472TRACE_EVENT(btrfs_setup_cluster, 1473 1474 TP_PROTO(const struct btrfs_block_group *block_group, 1475 const struct btrfs_free_cluster *cluster, 1476 u64 size, int bitmap), 1477 1478 TP_ARGS(block_group, cluster, size, bitmap), 1479 1480 TP_STRUCT__entry_btrfs( 1481 __field( u64, bg_objectid ) 1482 __field( u64, flags ) 1483 __field( u64, start ) 1484 __field( u64, max_size ) 1485 __field( u64, size ) 1486 __field( int, bitmap ) 1487 ), 1488 1489 TP_fast_assign_btrfs(block_group->fs_info, 1490 __entry->bg_objectid = block_group->start; 1491 __entry->flags = block_group->flags; 1492 __entry->start = cluster->window_start; 1493 __entry->max_size = cluster->max_size; 1494 __entry->size = size; 1495 __entry->bitmap = bitmap; 1496 ), 1497 1498 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1499 "size=%llu max_size=%llu bitmap=%d", 1500 __entry->bg_objectid, 1501 __entry->flags, 1502 __print_flags((unsigned long)__entry->flags, "|", 1503 BTRFS_GROUP_FLAGS), __entry->start, 1504 __entry->size, __entry->max_size, __entry->bitmap) 1505); 1506 1507struct extent_state; 1508TRACE_EVENT(alloc_extent_state, 1509 1510 TP_PROTO(const struct extent_state *state, 1511 gfp_t mask, unsigned long IP), 1512 1513 TP_ARGS(state, mask, IP), 1514 1515 TP_STRUCT__entry( 1516 __field(const struct extent_state *, state) 1517 __field(unsigned long, mask) 1518 __field(const void*, ip) 1519 ), 1520 1521 TP_fast_assign( 1522 __entry->state = state, 1523 __entry->mask = (__force unsigned long)mask, 1524 __entry->ip = (const void *)IP 1525 ), 1526 1527 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1528 show_gfp_flags(__entry->mask), __entry->ip) 1529); 1530 1531TRACE_EVENT(free_extent_state, 1532 1533 TP_PROTO(const struct extent_state *state, unsigned long IP), 1534 1535 TP_ARGS(state, IP), 1536 1537 TP_STRUCT__entry( 1538 __field(const struct extent_state *, state) 1539 __field(const void*, ip) 1540 ), 1541 1542 TP_fast_assign( 1543 __entry->state = state, 1544 __entry->ip = (const void *)IP 1545 ), 1546 1547 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1548); 1549 1550DECLARE_EVENT_CLASS(btrfs__work, 1551 1552 TP_PROTO(const struct btrfs_work *work), 1553 1554 TP_ARGS(work), 1555 1556 TP_STRUCT__entry_btrfs( 1557 __field( const void *, work ) 1558 __field( const void *, wq ) 1559 __field( const void *, func ) 1560 __field( const void *, ordered_func ) 1561 __field( const void *, normal_work ) 1562 ), 1563 1564 TP_fast_assign_btrfs(btrfs_work_owner(work), 1565 __entry->work = work; 1566 __entry->wq = work->wq; 1567 __entry->func = work->func; 1568 __entry->ordered_func = work->ordered_func; 1569 __entry->normal_work = &work->normal_work; 1570 ), 1571 1572 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1573 __entry->work, __entry->normal_work, __entry->wq, 1574 __entry->func, __entry->ordered_func) 1575); 1576 1577/* 1578 * For situations when the work is freed, we pass fs_info and a tag that matches 1579 * the address of the work structure so it can be paired with the scheduling 1580 * event. DO NOT add anything here that dereferences wtag. 1581 */ 1582DECLARE_EVENT_CLASS(btrfs__work__done, 1583 1584 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1585 1586 TP_ARGS(fs_info, wtag), 1587 1588 TP_STRUCT__entry_btrfs( 1589 __field( const void *, wtag ) 1590 ), 1591 1592 TP_fast_assign_btrfs(fs_info, 1593 __entry->wtag = wtag; 1594 ), 1595 1596 TP_printk_btrfs("work->%p", __entry->wtag) 1597); 1598 1599DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1600 1601 TP_PROTO(const struct btrfs_work *work), 1602 1603 TP_ARGS(work) 1604); 1605 1606DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1607 1608 TP_PROTO(const struct btrfs_work *work), 1609 1610 TP_ARGS(work) 1611); 1612 1613DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1614 1615 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1616 1617 TP_ARGS(fs_info, wtag) 1618); 1619 1620DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1621 1622 TP_PROTO(const struct btrfs_work *work), 1623 1624 TP_ARGS(work) 1625); 1626 1627DECLARE_EVENT_CLASS(btrfs_workqueue, 1628 1629 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1630 1631 TP_ARGS(wq, name), 1632 1633 TP_STRUCT__entry_btrfs( 1634 __field( const void *, wq ) 1635 __string( name, name ) 1636 ), 1637 1638 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1639 __entry->wq = wq; 1640 __assign_str(name, name); 1641 ), 1642 1643 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1644 __entry->wq) 1645); 1646 1647DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1648 1649 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1650 1651 TP_ARGS(wq, name) 1652); 1653 1654DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1655 1656 TP_PROTO(const struct btrfs_workqueue *wq), 1657 1658 TP_ARGS(wq), 1659 1660 TP_STRUCT__entry_btrfs( 1661 __field( const void *, wq ) 1662 ), 1663 1664 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1665 __entry->wq = wq; 1666 ), 1667 1668 TP_printk_btrfs("wq=%p", __entry->wq) 1669); 1670 1671DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1672 1673 TP_PROTO(const struct btrfs_workqueue *wq), 1674 1675 TP_ARGS(wq) 1676); 1677 1678#define BTRFS_QGROUP_OPERATIONS \ 1679 { QGROUP_RESERVE, "reserve" }, \ 1680 { QGROUP_RELEASE, "release" }, \ 1681 { QGROUP_FREE, "free" } 1682 1683DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1684 1685 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1686 u64 reserved, int op), 1687 1688 TP_ARGS(inode, start, len, reserved, op), 1689 1690 TP_STRUCT__entry_btrfs( 1691 __field( u64, rootid ) 1692 __field( u64, ino ) 1693 __field( u64, start ) 1694 __field( u64, len ) 1695 __field( u64, reserved ) 1696 __field( int, op ) 1697 ), 1698 1699 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1700 __entry->rootid = 1701 BTRFS_I(inode)->root->root_key.objectid; 1702 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1703 __entry->start = start; 1704 __entry->len = len; 1705 __entry->reserved = reserved; 1706 __entry->op = op; 1707 ), 1708 1709 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1710 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1711 __entry->reserved, 1712 __print_flags((unsigned long)__entry->op, "", 1713 BTRFS_QGROUP_OPERATIONS) 1714 ) 1715); 1716 1717DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1718 1719 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1720 u64 reserved, int op), 1721 1722 TP_ARGS(inode, start, len, reserved, op) 1723); 1724 1725DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1726 1727 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1728 u64 reserved, int op), 1729 1730 TP_ARGS(inode, start, len, reserved, op) 1731); 1732 1733DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1734 TP_PROTO(const struct btrfs_fs_info *fs_info, 1735 const struct btrfs_qgroup_extent_record *rec), 1736 1737 TP_ARGS(fs_info, rec), 1738 1739 TP_STRUCT__entry_btrfs( 1740 __field( u64, bytenr ) 1741 __field( u64, num_bytes ) 1742 ), 1743 1744 TP_fast_assign_btrfs(fs_info, 1745 __entry->bytenr = rec->bytenr, 1746 __entry->num_bytes = rec->num_bytes; 1747 ), 1748 1749 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1750 __entry->bytenr, __entry->num_bytes) 1751); 1752 1753DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1754 1755 TP_PROTO(const struct btrfs_fs_info *fs_info, 1756 const struct btrfs_qgroup_extent_record *rec), 1757 1758 TP_ARGS(fs_info, rec) 1759); 1760 1761DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1762 1763 TP_PROTO(const struct btrfs_fs_info *fs_info, 1764 const struct btrfs_qgroup_extent_record *rec), 1765 1766 TP_ARGS(fs_info, rec) 1767); 1768 1769TRACE_EVENT(qgroup_num_dirty_extents, 1770 1771 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1772 u64 num_dirty_extents), 1773 1774 TP_ARGS(fs_info, transid, num_dirty_extents), 1775 1776 TP_STRUCT__entry_btrfs( 1777 __field( u64, transid ) 1778 __field( u64, num_dirty_extents ) 1779 ), 1780 1781 TP_fast_assign_btrfs(fs_info, 1782 __entry->transid = transid; 1783 __entry->num_dirty_extents = num_dirty_extents; 1784 ), 1785 1786 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1787 __entry->transid, __entry->num_dirty_extents) 1788); 1789 1790TRACE_EVENT(btrfs_qgroup_account_extent, 1791 1792 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1793 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1794 1795 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1796 nr_new_roots), 1797 1798 TP_STRUCT__entry_btrfs( 1799 __field( u64, transid ) 1800 __field( u64, bytenr ) 1801 __field( u64, num_bytes ) 1802 __field( u64, nr_old_roots ) 1803 __field( u64, nr_new_roots ) 1804 ), 1805 1806 TP_fast_assign_btrfs(fs_info, 1807 __entry->transid = transid; 1808 __entry->bytenr = bytenr; 1809 __entry->num_bytes = num_bytes; 1810 __entry->nr_old_roots = nr_old_roots; 1811 __entry->nr_new_roots = nr_new_roots; 1812 ), 1813 1814 TP_printk_btrfs( 1815"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1816 __entry->transid, 1817 __entry->bytenr, 1818 __entry->num_bytes, 1819 __entry->nr_old_roots, 1820 __entry->nr_new_roots) 1821); 1822 1823TRACE_EVENT(qgroup_update_counters, 1824 1825 TP_PROTO(const struct btrfs_fs_info *fs_info, 1826 const struct btrfs_qgroup *qgroup, 1827 u64 cur_old_count, u64 cur_new_count), 1828 1829 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1830 1831 TP_STRUCT__entry_btrfs( 1832 __field( u64, qgid ) 1833 __field( u64, old_rfer ) 1834 __field( u64, old_excl ) 1835 __field( u64, cur_old_count ) 1836 __field( u64, cur_new_count ) 1837 ), 1838 1839 TP_fast_assign_btrfs(fs_info, 1840 __entry->qgid = qgroup->qgroupid; 1841 __entry->old_rfer = qgroup->rfer; 1842 __entry->old_excl = qgroup->excl; 1843 __entry->cur_old_count = cur_old_count; 1844 __entry->cur_new_count = cur_new_count; 1845 ), 1846 1847 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1848 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1849 __entry->cur_old_count, __entry->cur_new_count) 1850); 1851 1852TRACE_EVENT(qgroup_update_reserve, 1853 1854 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup, 1855 s64 diff, int type), 1856 1857 TP_ARGS(fs_info, qgroup, diff, type), 1858 1859 TP_STRUCT__entry_btrfs( 1860 __field( u64, qgid ) 1861 __field( u64, cur_reserved ) 1862 __field( s64, diff ) 1863 __field( int, type ) 1864 ), 1865 1866 TP_fast_assign_btrfs(fs_info, 1867 __entry->qgid = qgroup->qgroupid; 1868 __entry->cur_reserved = qgroup->rsv.values[type]; 1869 __entry->diff = diff; 1870 __entry->type = type; 1871 ), 1872 1873 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1874 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1875 __entry->cur_reserved, __entry->diff) 1876); 1877 1878TRACE_EVENT(qgroup_meta_reserve, 1879 1880 TP_PROTO(struct btrfs_root *root, s64 diff, int type), 1881 1882 TP_ARGS(root, diff, type), 1883 1884 TP_STRUCT__entry_btrfs( 1885 __field( u64, refroot ) 1886 __field( s64, diff ) 1887 __field( int, type ) 1888 ), 1889 1890 TP_fast_assign_btrfs(root->fs_info, 1891 __entry->refroot = root->root_key.objectid; 1892 __entry->diff = diff; 1893 __entry->type = type; 1894 ), 1895 1896 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1897 show_root_type(__entry->refroot), 1898 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1899); 1900 1901TRACE_EVENT(qgroup_meta_convert, 1902 1903 TP_PROTO(struct btrfs_root *root, s64 diff), 1904 1905 TP_ARGS(root, diff), 1906 1907 TP_STRUCT__entry_btrfs( 1908 __field( u64, refroot ) 1909 __field( s64, diff ) 1910 ), 1911 1912 TP_fast_assign_btrfs(root->fs_info, 1913 __entry->refroot = root->root_key.objectid; 1914 __entry->diff = diff; 1915 ), 1916 1917 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1918 show_root_type(__entry->refroot), 1919 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1920 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1921 __entry->diff) 1922); 1923 1924TRACE_EVENT(qgroup_meta_free_all_pertrans, 1925 1926 TP_PROTO(struct btrfs_root *root), 1927 1928 TP_ARGS(root), 1929 1930 TP_STRUCT__entry_btrfs( 1931 __field( u64, refroot ) 1932 __field( s64, diff ) 1933 __field( int, type ) 1934 ), 1935 1936 TP_fast_assign_btrfs(root->fs_info, 1937 __entry->refroot = root->root_key.objectid; 1938 spin_lock(&root->qgroup_meta_rsv_lock); 1939 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1940 spin_unlock(&root->qgroup_meta_rsv_lock); 1941 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1942 ), 1943 1944 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1945 show_root_type(__entry->refroot), 1946 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1947); 1948 1949DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1950 TP_PROTO(const struct btrfs_fs_info *fs_info, 1951 const struct prelim_ref *oldref, 1952 const struct prelim_ref *newref, u64 tree_size), 1953 TP_ARGS(fs_info, newref, oldref, tree_size), 1954 1955 TP_STRUCT__entry_btrfs( 1956 __field( u64, root_id ) 1957 __field( u64, objectid ) 1958 __field( u8, type ) 1959 __field( u64, offset ) 1960 __field( int, level ) 1961 __field( int, old_count ) 1962 __field( u64, parent ) 1963 __field( u64, bytenr ) 1964 __field( int, mod_count ) 1965 __field( u64, tree_size ) 1966 ), 1967 1968 TP_fast_assign_btrfs(fs_info, 1969 __entry->root_id = oldref->root_id; 1970 __entry->objectid = oldref->key_for_search.objectid; 1971 __entry->type = oldref->key_for_search.type; 1972 __entry->offset = oldref->key_for_search.offset; 1973 __entry->level = oldref->level; 1974 __entry->old_count = oldref->count; 1975 __entry->parent = oldref->parent; 1976 __entry->bytenr = oldref->wanted_disk_byte; 1977 __entry->mod_count = newref ? newref->count : 0; 1978 __entry->tree_size = tree_size; 1979 ), 1980 1981 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1982 __entry->root_id, 1983 __entry->objectid, __entry->type, 1984 __entry->offset, __entry->level, 1985 __entry->old_count, __entry->mod_count, 1986 __entry->old_count + __entry->mod_count, 1987 __entry->parent, 1988 __entry->bytenr, 1989 __entry->tree_size) 1990); 1991 1992DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1993 TP_PROTO(const struct btrfs_fs_info *fs_info, 1994 const struct prelim_ref *oldref, 1995 const struct prelim_ref *newref, u64 tree_size), 1996 TP_ARGS(fs_info, oldref, newref, tree_size) 1997); 1998 1999DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 2000 TP_PROTO(const struct btrfs_fs_info *fs_info, 2001 const struct prelim_ref *oldref, 2002 const struct prelim_ref *newref, u64 tree_size), 2003 TP_ARGS(fs_info, oldref, newref, tree_size) 2004); 2005 2006TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 2007 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 2008 2009 TP_ARGS(root, ino, mod, outstanding), 2010 2011 TP_STRUCT__entry_btrfs( 2012 __field( u64, root_objectid ) 2013 __field( u64, ino ) 2014 __field( int, mod ) 2015 __field( unsigned, outstanding ) 2016 ), 2017 2018 TP_fast_assign_btrfs(root->fs_info, 2019 __entry->root_objectid = root->root_key.objectid; 2020 __entry->ino = ino; 2021 __entry->mod = mod; 2022 __entry->outstanding = outstanding; 2023 ), 2024 2025 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 2026 show_root_type(__entry->root_objectid), 2027 __entry->ino, __entry->mod, __entry->outstanding) 2028); 2029 2030DECLARE_EVENT_CLASS(btrfs__block_group, 2031 TP_PROTO(const struct btrfs_block_group *bg_cache), 2032 2033 TP_ARGS(bg_cache), 2034 2035 TP_STRUCT__entry_btrfs( 2036 __field( u64, bytenr ) 2037 __field( u64, len ) 2038 __field( u64, used ) 2039 __field( u64, flags ) 2040 ), 2041 2042 TP_fast_assign_btrfs(bg_cache->fs_info, 2043 __entry->bytenr = bg_cache->start, 2044 __entry->len = bg_cache->length, 2045 __entry->used = bg_cache->used; 2046 __entry->flags = bg_cache->flags; 2047 ), 2048 2049 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2050 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2051 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2052); 2053 2054DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2055 TP_PROTO(const struct btrfs_block_group *bg_cache), 2056 2057 TP_ARGS(bg_cache) 2058); 2059 2060DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2061 TP_PROTO(const struct btrfs_block_group *bg_cache), 2062 2063 TP_ARGS(bg_cache) 2064); 2065 2066DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2067 TP_PROTO(const struct btrfs_block_group *bg_cache), 2068 2069 TP_ARGS(bg_cache) 2070); 2071 2072DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2073 TP_PROTO(const struct btrfs_block_group *bg_cache), 2074 2075 TP_ARGS(bg_cache) 2076); 2077 2078DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2079 TP_PROTO(const struct btrfs_block_group *bg_cache), 2080 2081 TP_ARGS(bg_cache) 2082); 2083 2084TRACE_EVENT(btrfs_set_extent_bit, 2085 TP_PROTO(const struct extent_io_tree *tree, 2086 u64 start, u64 len, unsigned set_bits), 2087 2088 TP_ARGS(tree, start, len, set_bits), 2089 2090 TP_STRUCT__entry_btrfs( 2091 __field( unsigned, owner ) 2092 __field( u64, ino ) 2093 __field( u64, rootid ) 2094 __field( u64, start ) 2095 __field( u64, len ) 2096 __field( unsigned, set_bits) 2097 ), 2098 2099 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree), 2100 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree); 2101 2102 __entry->owner = tree->owner; 2103 __entry->ino = inode ? btrfs_ino(inode) : 0; 2104 __entry->rootid = inode ? inode->root->root_key.objectid : 0; 2105 __entry->start = start; 2106 __entry->len = len; 2107 __entry->set_bits = set_bits; 2108 ), 2109 2110 TP_printk_btrfs( 2111 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2112 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2113 __entry->rootid, __entry->start, __entry->len, 2114 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2115); 2116 2117TRACE_EVENT(btrfs_clear_extent_bit, 2118 TP_PROTO(const struct extent_io_tree *tree, 2119 u64 start, u64 len, unsigned clear_bits), 2120 2121 TP_ARGS(tree, start, len, clear_bits), 2122 2123 TP_STRUCT__entry_btrfs( 2124 __field( unsigned, owner ) 2125 __field( u64, ino ) 2126 __field( u64, rootid ) 2127 __field( u64, start ) 2128 __field( u64, len ) 2129 __field( unsigned, clear_bits) 2130 ), 2131 2132 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree), 2133 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree); 2134 2135 __entry->owner = tree->owner; 2136 __entry->ino = inode ? btrfs_ino(inode) : 0; 2137 __entry->rootid = inode ? inode->root->root_key.objectid : 0; 2138 __entry->start = start; 2139 __entry->len = len; 2140 __entry->clear_bits = clear_bits; 2141 ), 2142 2143 TP_printk_btrfs( 2144 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2145 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2146 __entry->rootid, __entry->start, __entry->len, 2147 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2148); 2149 2150TRACE_EVENT(btrfs_convert_extent_bit, 2151 TP_PROTO(const struct extent_io_tree *tree, 2152 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2153 2154 TP_ARGS(tree, start, len, set_bits, clear_bits), 2155 2156 TP_STRUCT__entry_btrfs( 2157 __field( unsigned, owner ) 2158 __field( u64, ino ) 2159 __field( u64, rootid ) 2160 __field( u64, start ) 2161 __field( u64, len ) 2162 __field( unsigned, set_bits) 2163 __field( unsigned, clear_bits) 2164 ), 2165 2166 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree), 2167 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree); 2168 2169 __entry->owner = tree->owner; 2170 __entry->ino = inode ? btrfs_ino(inode) : 0; 2171 __entry->rootid = inode ? inode->root->root_key.objectid : 0; 2172 __entry->start = start; 2173 __entry->len = len; 2174 __entry->set_bits = set_bits; 2175 __entry->clear_bits = clear_bits; 2176 ), 2177 2178 TP_printk_btrfs( 2179"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2180 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2181 __entry->rootid, __entry->start, __entry->len, 2182 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2183 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2184); 2185 2186DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2187 TP_PROTO(struct btrfs_fs_info *fs_info, 2188 const struct btrfs_space_info *sinfo), 2189 2190 TP_ARGS(fs_info, sinfo), 2191 2192 TP_STRUCT__entry_btrfs( 2193 __field( u64, flags ) 2194 __field( u64, total_bytes ) 2195 __field( u64, bytes_used ) 2196 __field( u64, bytes_pinned ) 2197 __field( u64, bytes_reserved ) 2198 __field( u64, bytes_may_use ) 2199 __field( u64, bytes_readonly ) 2200 __field( u64, reclaim_size ) 2201 __field( int, clamp ) 2202 __field( u64, global_reserved ) 2203 __field( u64, trans_reserved ) 2204 __field( u64, delayed_refs_reserved ) 2205 __field( u64, delayed_reserved ) 2206 __field( u64, free_chunk_space ) 2207 __field( u64, delalloc_bytes ) 2208 __field( u64, ordered_bytes ) 2209 ), 2210 2211 TP_fast_assign_btrfs(fs_info, 2212 __entry->flags = sinfo->flags; 2213 __entry->total_bytes = sinfo->total_bytes; 2214 __entry->bytes_used = sinfo->bytes_used; 2215 __entry->bytes_pinned = sinfo->bytes_pinned; 2216 __entry->bytes_reserved = sinfo->bytes_reserved; 2217 __entry->bytes_may_use = sinfo->bytes_may_use; 2218 __entry->bytes_readonly = sinfo->bytes_readonly; 2219 __entry->reclaim_size = sinfo->reclaim_size; 2220 __entry->clamp = sinfo->clamp; 2221 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2222 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2223 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2224 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2225 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2226 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2227 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2228 ), 2229 2230 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2231 "bytes_pinned=%llu bytes_reserved=%llu " 2232 "bytes_may_use=%llu bytes_readonly=%llu " 2233 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2234 "trans_reserved=%llu delayed_refs_reserved=%llu " 2235 "delayed_reserved=%llu chunk_free_space=%llu " 2236 "delalloc_bytes=%llu ordered_bytes=%llu", 2237 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2238 __entry->total_bytes, __entry->bytes_used, 2239 __entry->bytes_pinned, __entry->bytes_reserved, 2240 __entry->bytes_may_use, __entry->bytes_readonly, 2241 __entry->reclaim_size, __entry->clamp, 2242 __entry->global_reserved, __entry->trans_reserved, 2243 __entry->delayed_refs_reserved, 2244 __entry->delayed_reserved, __entry->free_chunk_space, 2245 __entry->delalloc_bytes, __entry->ordered_bytes) 2246); 2247 2248DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2249 TP_PROTO(struct btrfs_fs_info *fs_info, 2250 const struct btrfs_space_info *sinfo), 2251 TP_ARGS(fs_info, sinfo) 2252); 2253 2254DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2255 TP_PROTO(struct btrfs_fs_info *fs_info, 2256 const struct btrfs_space_info *sinfo), 2257 TP_ARGS(fs_info, sinfo) 2258); 2259 2260TRACE_EVENT(btrfs_reserve_ticket, 2261 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2262 u64 start_ns, int flush, int error), 2263 2264 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2265 2266 TP_STRUCT__entry_btrfs( 2267 __field( u64, flags ) 2268 __field( u64, bytes ) 2269 __field( u64, start_ns ) 2270 __field( int, flush ) 2271 __field( int, error ) 2272 ), 2273 2274 TP_fast_assign_btrfs(fs_info, 2275 __entry->flags = flags; 2276 __entry->bytes = bytes; 2277 __entry->start_ns = start_ns; 2278 __entry->flush = flush; 2279 __entry->error = error; 2280 ), 2281 2282 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2283 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2284 __entry->bytes, __entry->start_ns, 2285 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2286 __entry->error) 2287); 2288 2289DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2290 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2291 2292 TP_ARGS(eb, start_ns), 2293 2294 TP_STRUCT__entry_btrfs( 2295 __field( u64, block ) 2296 __field( u64, generation ) 2297 __field( u64, start_ns ) 2298 __field( u64, end_ns ) 2299 __field( u64, diff_ns ) 2300 __field( u64, owner ) 2301 __field( int, is_log_tree ) 2302 ), 2303 2304 TP_fast_assign_btrfs(eb->fs_info, 2305 __entry->block = eb->start; 2306 __entry->generation = btrfs_header_generation(eb); 2307 __entry->start_ns = start_ns; 2308 __entry->end_ns = ktime_get_ns(); 2309 __entry->diff_ns = __entry->end_ns - start_ns; 2310 __entry->owner = btrfs_header_owner(eb); 2311 __entry->is_log_tree = (eb->log_index >= 0); 2312 ), 2313 2314 TP_printk_btrfs( 2315"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2316 __entry->block, __entry->generation, 2317 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2318 __entry->owner, __entry->is_log_tree) 2319); 2320 2321DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2322 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2323 2324 TP_ARGS(eb, start_ns) 2325); 2326 2327DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2328 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2329 2330 TP_ARGS(eb, start_ns) 2331); 2332 2333DECLARE_EVENT_CLASS(btrfs_locking_events, 2334 TP_PROTO(const struct extent_buffer *eb), 2335 2336 TP_ARGS(eb), 2337 2338 TP_STRUCT__entry_btrfs( 2339 __field( u64, block ) 2340 __field( u64, generation ) 2341 __field( u64, owner ) 2342 __field( int, is_log_tree ) 2343 ), 2344 2345 TP_fast_assign_btrfs(eb->fs_info, 2346 __entry->block = eb->start; 2347 __entry->generation = btrfs_header_generation(eb); 2348 __entry->owner = btrfs_header_owner(eb); 2349 __entry->is_log_tree = (eb->log_index >= 0); 2350 ), 2351 2352 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2353 __entry->block, __entry->generation, 2354 __entry->owner, __entry->is_log_tree) 2355); 2356 2357#define DEFINE_BTRFS_LOCK_EVENT(name) \ 2358DEFINE_EVENT(btrfs_locking_events, name, \ 2359 TP_PROTO(const struct extent_buffer *eb), \ 2360 \ 2361 TP_ARGS(eb) \ 2362) 2363 2364DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2365DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2366DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking); 2367DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read); 2368DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write); 2369DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2370DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock); 2371DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic); 2372 2373DECLARE_EVENT_CLASS(btrfs__space_info_update, 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 TP_STRUCT__entry_btrfs( 2381 __field( u64, type ) 2382 __field( u64, old ) 2383 __field( s64, diff ) 2384 ), 2385 2386 TP_fast_assign_btrfs(fs_info, 2387 __entry->type = sinfo->flags; 2388 __entry->old = old; 2389 __entry->diff = diff; 2390 ), 2391 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2392 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2393 __entry->old, __entry->diff) 2394); 2395 2396DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2397 2398 TP_PROTO(const struct btrfs_fs_info *fs_info, 2399 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2400 2401 TP_ARGS(fs_info, sinfo, old, diff) 2402); 2403 2404DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2405 2406 TP_PROTO(const struct btrfs_fs_info *fs_info, 2407 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2408 2409 TP_ARGS(fs_info, sinfo, old, diff) 2410); 2411 2412DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2413 2414 TP_PROTO(const struct btrfs_raid_bio *rbio, 2415 const struct bio *bio, 2416 const struct raid56_bio_trace_info *trace_info), 2417 2418 TP_ARGS(rbio, bio, trace_info), 2419 2420 TP_STRUCT__entry_btrfs( 2421 __field( u64, full_stripe ) 2422 __field( u64, physical ) 2423 __field( u64, devid ) 2424 __field( u32, offset ) 2425 __field( u32, len ) 2426 __field( u8, opf ) 2427 __field( u8, total_stripes ) 2428 __field( u8, real_stripes ) 2429 __field( u8, nr_data ) 2430 __field( u8, stripe_nr ) 2431 ), 2432 2433 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2434 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2435 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2436 __entry->len = bio->bi_iter.bi_size; 2437 __entry->opf = bio_op(bio); 2438 __entry->devid = trace_info->devid; 2439 __entry->offset = trace_info->offset; 2440 __entry->stripe_nr = trace_info->stripe_nr; 2441 __entry->total_stripes = rbio->bioc->num_stripes; 2442 __entry->real_stripes = rbio->real_stripes; 2443 __entry->nr_data = rbio->nr_data; 2444 ), 2445 /* 2446 * For type output, we need to output things like "DATA1" 2447 * (the first data stripe), "DATA2" (the second data stripe), 2448 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2449 */ 2450 TP_printk_btrfs( 2451"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2452 __entry->full_stripe, __entry->devid, 2453 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2454 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2455 "REPLACE"), 2456 (__entry->stripe_nr < __entry->nr_data) ? 2457 (__entry->stripe_nr + 1) : 2458 ((__entry->stripe_nr < __entry->real_stripes) ? 2459 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2460 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2461); 2462 2463DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2464 TP_PROTO(const struct btrfs_raid_bio *rbio, 2465 const struct bio *bio, 2466 const struct raid56_bio_trace_info *trace_info), 2467 2468 TP_ARGS(rbio, bio, trace_info) 2469); 2470 2471DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 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 2479TRACE_EVENT(btrfs_insert_one_raid_extent, 2480 2481 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2482 int num_stripes), 2483 2484 TP_ARGS(fs_info, logical, length, num_stripes), 2485 2486 TP_STRUCT__entry_btrfs( 2487 __field( u64, logical ) 2488 __field( u64, length ) 2489 __field( int, num_stripes ) 2490 ), 2491 2492 TP_fast_assign_btrfs(fs_info, 2493 __entry->logical = logical; 2494 __entry->length = length; 2495 __entry->num_stripes = num_stripes; 2496 ), 2497 2498 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2499 __entry->logical, __entry->length, 2500 __entry->num_stripes) 2501); 2502 2503TRACE_EVENT(btrfs_raid_extent_delete, 2504 2505 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2506 u64 found_start, u64 found_end), 2507 2508 TP_ARGS(fs_info, start, end, found_start, found_end), 2509 2510 TP_STRUCT__entry_btrfs( 2511 __field( u64, start ) 2512 __field( u64, end ) 2513 __field( u64, found_start ) 2514 __field( u64, found_end ) 2515 ), 2516 2517 TP_fast_assign_btrfs(fs_info, 2518 __entry->start = start; 2519 __entry->end = end; 2520 __entry->found_start = found_start; 2521 __entry->found_end = found_end; 2522 ), 2523 2524 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2525 __entry->start, __entry->end, __entry->found_start, 2526 __entry->found_end) 2527); 2528 2529TRACE_EVENT(btrfs_get_raid_extent_offset, 2530 2531 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2532 u64 physical, u64 devid), 2533 2534 TP_ARGS(fs_info, logical, length, physical, devid), 2535 2536 TP_STRUCT__entry_btrfs( 2537 __field( u64, logical ) 2538 __field( u64, length ) 2539 __field( u64, physical ) 2540 __field( u64, devid ) 2541 ), 2542 2543 TP_fast_assign_btrfs(fs_info, 2544 __entry->logical = logical; 2545 __entry->length = length; 2546 __entry->physical = physical; 2547 __entry->devid = devid; 2548 ), 2549 2550 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2551 __entry->logical, __entry->length, __entry->physical, 2552 __entry->devid) 2553); 2554 2555#endif /* _TRACE_BTRFS_H */ 2556 2557/* This part must be outside protection */ 2558#include <trace/define_trace.h> 2559