FILE
btrfs.h
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linux-6.19.14/include/trace/events/btrfs.h
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_ref_head; 20struct btrfs_block_group; 21struct btrfs_free_cluster; 22struct btrfs_chunk_map; 23struct extent_buffer; 24struct btrfs_work; 25struct btrfs_workqueue; 26struct btrfs_qgroup_extent_record; 27struct btrfs_qgroup; 28struct extent_io_tree; 29struct prelim_ref; 30struct btrfs_space_info; 31struct btrfs_raid_bio; 32struct raid56_bio_trace_info; 33struct find_free_extent_ctl; 34 35#define show_ref_type(type) \ 36 __print_symbolic(type, \ 37 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ 38 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ 39 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ 40 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) 41 42#define __show_root_type(obj) \ 43 __print_symbolic_u64(obj, \ 44 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ 45 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ 46 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ 47 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ 48 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ 49 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ 50 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ 51 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ 52 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ 53 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ 54 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ 55 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ 56 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ 57 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) 58 59#define show_root_type(obj) \ 60 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ 61 (obj >= BTRFS_ROOT_TREE_OBJECTID && \ 62 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" 63 64#define FLUSH_ACTIONS \ 65 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ 66 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ 67 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ 68 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") 69 70#define FI_TYPES \ 71 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ 72 EM( BTRFS_FILE_EXTENT_REG, "REG") \ 73 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") 74 75#define QGROUP_RSV_TYPES \ 76 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ 77 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ 78 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") 79 80#define IO_TREE_OWNER \ 81 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ 82 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ 83 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ 84 EM( IO_TREE_INODE_IO, "INODE_IO") \ 85 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ 86 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ 87 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ 88 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ 89 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ 90 EMe(IO_TREE_SELFTEST, "SELFTEST") 91 92#define FLUSH_STATES \ 93 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ 94 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ 95 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ 96 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ 97 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ 98 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ 99 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ 100 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ 101 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ 102 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ 103 EM( COMMIT_TRANS, "COMMIT_TRANS") \ 104 EMe(RESET_ZONES, "RESET_ZONES") 105 106/* 107 * First define the enums in the above macros to be exported to userspace via 108 * TRACE_DEFINE_ENUM(). 109 */ 110 111#undef EM 112#undef EMe 113#define EM(a, b) TRACE_DEFINE_ENUM(a); 114#define EMe(a, b) TRACE_DEFINE_ENUM(a); 115 116FLUSH_ACTIONS 117FI_TYPES 118QGROUP_RSV_TYPES 119IO_TREE_OWNER 120FLUSH_STATES 121 122/* 123 * Now redefine the EM and EMe macros to map the enums to the strings that will 124 * be printed in the output 125 */ 126 127#undef EM 128#undef EMe 129#define EM(a, b) {a, b}, 130#define EMe(a, b) {a, b} 131 132 133#define BTRFS_GROUP_FLAGS \ 134 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ 135 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 136 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 137 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ 138 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ 139 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ 140 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 141 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ 142 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} 143 144#define EXTENT_FLAGS \ 145 { EXTENT_DIRTY, "DIRTY"}, \ 146 { EXTENT_LOCKED, "LOCKED"}, \ 147 { EXTENT_DIRTY_LOG1, "DIRTY_LOG1"}, \ 148 { EXTENT_DIRTY_LOG2, "DIRTY_LOG2"}, \ 149 { EXTENT_DELALLOC, "DELALLOC"}, \ 150 { EXTENT_DEFRAG, "DEFRAG"}, \ 151 { EXTENT_BOUNDARY, "BOUNDARY"}, \ 152 { EXTENT_NODATASUM, "NODATASUM"}, \ 153 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ 154 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ 155 { EXTENT_NORESERVE, "NORESERVE"}, \ 156 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ 157 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ 158 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} 159 160#define BTRFS_FSID_SIZE 16 161#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) 162 163#define TP_fast_assign_fsid(fs_info) \ 164({ \ 165 if (fs_info) \ 166 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ 167 BTRFS_FSID_SIZE); \ 168 else \ 169 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ 170}) 171 172#define TP_STRUCT__entry_btrfs(args...) \ 173 TP_STRUCT__entry( \ 174 TP_STRUCT__entry_fsid \ 175 args) 176#define TP_fast_assign_btrfs(fs_info, args...) \ 177 TP_fast_assign( \ 178 TP_fast_assign_fsid(fs_info); \ 179 args) 180#define TP_printk_btrfs(fmt, args...) \ 181 TP_printk("%pU: " fmt, __entry->fsid, args) 182 183TRACE_EVENT(btrfs_transaction_commit, 184 185 TP_PROTO(const struct btrfs_fs_info *fs_info), 186 187 TP_ARGS(fs_info), 188 189 TP_STRUCT__entry_btrfs( 190 __field( u64, generation ) 191 __field( u64, root_objectid ) 192 ), 193 194 TP_fast_assign_btrfs(fs_info, 195 __entry->generation = fs_info->generation; 196 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID; 197 ), 198 199 TP_printk_btrfs("root=%llu(%s) gen=%llu", 200 show_root_type(__entry->root_objectid), 201 __entry->generation) 202); 203 204DECLARE_EVENT_CLASS(btrfs__inode, 205 206 TP_PROTO(const struct inode *inode), 207 208 TP_ARGS(inode), 209 210 TP_STRUCT__entry_btrfs( 211 __field( u64, ino ) 212 __field( u64, blocks ) 213 __field( u64, disk_i_size ) 214 __field( u64, generation ) 215 __field( u64, last_trans ) 216 __field( u64, logged_trans ) 217 __field( u64, root_objectid ) 218 ), 219 220 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 221 __entry->ino = btrfs_ino(BTRFS_I(inode)); 222 __entry->blocks = inode->i_blocks; 223 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; 224 __entry->generation = BTRFS_I(inode)->generation; 225 __entry->last_trans = BTRFS_I(inode)->last_trans; 226 __entry->logged_trans = BTRFS_I(inode)->logged_trans; 227 __entry->root_objectid = BTRFS_I(inode)->root ? 228 btrfs_root_id(BTRFS_I(inode)->root) : 0; 229 ), 230 231 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " 232 "disk_i_size=%llu last_trans=%llu logged_trans=%llu", 233 show_root_type(__entry->root_objectid), 234 __entry->generation, 235 __entry->ino, 236 __entry->blocks, 237 __entry->disk_i_size, 238 __entry->last_trans, 239 __entry->logged_trans) 240); 241 242DEFINE_EVENT(btrfs__inode, btrfs_inode_new, 243 244 TP_PROTO(const struct inode *inode), 245 246 TP_ARGS(inode) 247); 248 249DEFINE_EVENT(btrfs__inode, btrfs_inode_request, 250 251 TP_PROTO(const struct inode *inode), 252 253 TP_ARGS(inode) 254); 255 256DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, 257 258 TP_PROTO(const struct inode *inode), 259 260 TP_ARGS(inode) 261); 262 263#define __show_map_type(type) \ 264 __print_symbolic_u64(type, \ 265 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ 266 { EXTENT_MAP_HOLE, "HOLE" }, \ 267 { EXTENT_MAP_INLINE, "INLINE" }) 268 269#define show_map_type(type) \ 270 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) 271 272#define show_map_flags(flag) \ 273 __print_flags(flag, "|", \ 274 { EXTENT_FLAG_PINNED, "PINNED" },\ 275 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ 276 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ 277 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ 278 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ 279 { EXTENT_FLAG_LOGGING, "LOGGING" }) 280 281TRACE_EVENT_CONDITION(btrfs_get_extent, 282 283 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, 284 const struct extent_map *map), 285 286 TP_ARGS(root, inode, map), 287 288 TP_CONDITION(map), 289 290 TP_STRUCT__entry_btrfs( 291 __field( u64, root_objectid ) 292 __field( u64, ino ) 293 __field( u64, start ) 294 __field( u64, len ) 295 __field( u32, flags ) 296 __field( int, refs ) 297 ), 298 299 TP_fast_assign_btrfs(root->fs_info, 300 __entry->root_objectid = btrfs_root_id(root); 301 __entry->ino = btrfs_ino(inode); 302 __entry->start = map->start; 303 __entry->len = map->len; 304 __entry->flags = map->flags; 305 __entry->refs = refcount_read(&map->refs); 306 ), 307 308 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", 309 show_root_type(__entry->root_objectid), 310 __entry->ino, 311 __entry->start, 312 __entry->len, 313 show_map_flags(__entry->flags), 314 __entry->refs) 315); 316 317TRACE_EVENT(btrfs_handle_em_exist, 318 319 TP_PROTO(const struct btrfs_fs_info *fs_info, 320 const struct extent_map *existing, const struct extent_map *map, 321 u64 start, u64 len), 322 323 TP_ARGS(fs_info, existing, map, start, len), 324 325 TP_STRUCT__entry_btrfs( 326 __field( u64, e_start ) 327 __field( u64, e_len ) 328 __field( u64, map_start ) 329 __field( u64, map_len ) 330 __field( u64, start ) 331 __field( u64, len ) 332 ), 333 334 TP_fast_assign_btrfs(fs_info, 335 __entry->e_start = existing->start; 336 __entry->e_len = existing->len; 337 __entry->map_start = map->start; 338 __entry->map_len = map->len; 339 __entry->start = start; 340 __entry->len = len; 341 ), 342 343 TP_printk_btrfs("start=%llu len=%llu " 344 "existing(start=%llu len=%llu) " 345 "em(start=%llu len=%llu)", 346 __entry->start, 347 __entry->len, 348 __entry->e_start, 349 __entry->e_len, 350 __entry->map_start, 351 __entry->map_len) 352); 353 354/* file extent item */ 355DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, 356 357 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 358 const struct btrfs_file_extent_item *fi, u64 start), 359 360 TP_ARGS(bi, l, fi, start), 361 362 TP_STRUCT__entry_btrfs( 363 __field( u64, root_obj ) 364 __field( u64, ino ) 365 __field( loff_t, isize ) 366 __field( u64, disk_isize ) 367 __field( u64, num_bytes ) 368 __field( u64, ram_bytes ) 369 __field( u64, disk_bytenr ) 370 __field( u64, disk_num_bytes ) 371 __field( u64, extent_offset ) 372 __field( u8, extent_type ) 373 __field( u8, compression ) 374 __field( u64, extent_start ) 375 __field( u64, extent_end ) 376 ), 377 378 TP_fast_assign_btrfs(bi->root->fs_info, 379 __entry->root_obj = btrfs_root_id(bi->root); 380 __entry->ino = btrfs_ino(bi); 381 __entry->isize = bi->vfs_inode.i_size; 382 __entry->disk_isize = bi->disk_i_size; 383 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); 384 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); 385 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); 386 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); 387 __entry->extent_offset = btrfs_file_extent_offset(l, fi); 388 __entry->extent_type = btrfs_file_extent_type(l, fi); 389 __entry->compression = btrfs_file_extent_compression(l, fi); 390 __entry->extent_start = start; 391 __entry->extent_end = (start + __entry->num_bytes); 392 ), 393 394 TP_printk_btrfs( 395 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 396 "file extent range=[%llu %llu] " 397 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " 398 "disk_num_bytes=%llu extent_offset=%llu type=%s " 399 "compression=%u", 400 show_root_type(__entry->root_obj), __entry->ino, 401 __entry->isize, 402 __entry->disk_isize, __entry->extent_start, 403 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, 404 __entry->disk_bytenr, __entry->disk_num_bytes, 405 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), 406 __entry->compression) 407); 408 409DECLARE_EVENT_CLASS( 410 btrfs__file_extent_item_inline, 411 412 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 413 const struct btrfs_file_extent_item *fi, int slot, u64 start), 414 415 TP_ARGS(bi, l, fi, slot, start), 416 417 TP_STRUCT__entry_btrfs( 418 __field( u64, root_obj ) 419 __field( u64, ino ) 420 __field( loff_t, isize ) 421 __field( u64, disk_isize ) 422 __field( u8, extent_type ) 423 __field( u8, compression ) 424 __field( u64, extent_start ) 425 __field( u64, extent_end ) 426 ), 427 428 TP_fast_assign_btrfs( 429 bi->root->fs_info, 430 __entry->root_obj = btrfs_root_id(bi->root); 431 __entry->ino = btrfs_ino(bi); 432 __entry->isize = bi->vfs_inode.i_size; 433 __entry->disk_isize = bi->disk_i_size; 434 __entry->extent_type = btrfs_file_extent_type(l, fi); 435 __entry->compression = btrfs_file_extent_compression(l, fi); 436 __entry->extent_start = start; 437 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); 438 ), 439 440 TP_printk_btrfs( 441 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " 442 "file extent range=[%llu %llu] " 443 "extent_type=%s compression=%u", 444 show_root_type(__entry->root_obj), __entry->ino, __entry->isize, 445 __entry->disk_isize, __entry->extent_start, 446 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), 447 __entry->compression) 448); 449 450DEFINE_EVENT( 451 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, 452 453 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 454 const struct btrfs_file_extent_item *fi, u64 start), 455 456 TP_ARGS(bi, l, fi, start) 457); 458 459DEFINE_EVENT( 460 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, 461 462 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 463 const struct btrfs_file_extent_item *fi, u64 start), 464 465 TP_ARGS(bi, l, fi, start) 466); 467 468DEFINE_EVENT( 469 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, 470 471 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 472 const struct btrfs_file_extent_item *fi, int slot, u64 start), 473 474 TP_ARGS(bi, l, fi, slot, start) 475); 476 477DEFINE_EVENT( 478 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, 479 480 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, 481 const struct btrfs_file_extent_item *fi, int slot, u64 start), 482 483 TP_ARGS(bi, l, fi, slot, start) 484); 485 486#define show_ordered_flags(flags) \ 487 __print_flags(flags, "|", \ 488 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ 489 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ 490 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ 491 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ 492 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ 493 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ 494 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ 495 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ 496 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) 497 498 499DECLARE_EVENT_CLASS(btrfs__ordered_extent, 500 501 TP_PROTO(const struct btrfs_inode *inode, 502 const struct btrfs_ordered_extent *ordered), 503 504 TP_ARGS(inode, ordered), 505 506 TP_STRUCT__entry_btrfs( 507 __field( u64, ino ) 508 __field( u64, file_offset ) 509 __field( u64, start ) 510 __field( u64, len ) 511 __field( u64, disk_len ) 512 __field( u64, bytes_left ) 513 __field( unsigned long, flags ) 514 __field( int, compress_type ) 515 __field( int, refs ) 516 __field( u64, root_objectid ) 517 __field( u64, truncated_len ) 518 ), 519 520 TP_fast_assign_btrfs(inode->root->fs_info, 521 __entry->ino = btrfs_ino(inode); 522 __entry->file_offset = ordered->file_offset; 523 __entry->start = ordered->disk_bytenr; 524 __entry->len = ordered->num_bytes; 525 __entry->disk_len = ordered->disk_num_bytes; 526 __entry->bytes_left = ordered->bytes_left; 527 __entry->flags = ordered->flags; 528 __entry->compress_type = ordered->compress_type; 529 __entry->refs = refcount_read(&ordered->refs); 530 __entry->root_objectid = btrfs_root_id(inode->root); 531 __entry->truncated_len = ordered->truncated_len; 532 ), 533 534 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " 535 "start=%llu len=%llu disk_len=%llu " 536 "truncated_len=%llu " 537 "bytes_left=%llu flags=%s compress_type=%d " 538 "refs=%d", 539 show_root_type(__entry->root_objectid), 540 __entry->ino, 541 __entry->file_offset, 542 __entry->start, 543 __entry->len, 544 __entry->disk_len, 545 __entry->truncated_len, 546 __entry->bytes_left, 547 show_ordered_flags(__entry->flags), 548 __entry->compress_type, __entry->refs) 549); 550 551DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, 552 553 TP_PROTO(const struct btrfs_inode *inode, 554 const struct btrfs_ordered_extent *ordered), 555 556 TP_ARGS(inode, ordered) 557); 558 559DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, 560 561 TP_PROTO(const struct btrfs_inode *inode, 562 const struct btrfs_ordered_extent *ordered), 563 564 TP_ARGS(inode, ordered) 565); 566 567DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, 568 569 TP_PROTO(const struct btrfs_inode *inode, 570 const struct btrfs_ordered_extent *ordered), 571 572 TP_ARGS(inode, ordered) 573); 574 575DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, 576 577 TP_PROTO(const struct btrfs_inode *inode, 578 const struct btrfs_ordered_extent *ordered), 579 580 TP_ARGS(inode, ordered) 581); 582 583DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, 584 585 TP_PROTO(const struct btrfs_inode *inode, 586 const struct btrfs_ordered_extent *ordered), 587 588 TP_ARGS(inode, ordered) 589); 590 591DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, 592 593 TP_PROTO(const struct btrfs_inode *inode, 594 const struct btrfs_ordered_extent *ordered), 595 596 TP_ARGS(inode, ordered) 597); 598 599DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, 600 601 TP_PROTO(const struct btrfs_inode *inode, 602 const struct btrfs_ordered_extent *ordered), 603 604 TP_ARGS(inode, ordered) 605); 606 607DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, 608 609 TP_PROTO(const struct btrfs_inode *inode, 610 const struct btrfs_ordered_extent *ordered), 611 612 TP_ARGS(inode, ordered) 613); 614 615DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, 616 617 TP_PROTO(const struct btrfs_inode *inode, 618 const struct btrfs_ordered_extent *ordered), 619 620 TP_ARGS(inode, ordered) 621); 622 623DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, 624 625 TP_PROTO(const struct btrfs_inode *inode, 626 const struct btrfs_ordered_extent *ordered), 627 628 TP_ARGS(inode, ordered) 629); 630 631DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, 632 633 TP_PROTO(const struct btrfs_inode *inode, 634 const struct btrfs_ordered_extent *ordered), 635 636 TP_ARGS(inode, ordered) 637); 638 639DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, 640 641 TP_PROTO(const struct btrfs_inode *inode, 642 const struct btrfs_ordered_extent *ordered), 643 644 TP_ARGS(inode, ordered) 645); 646 647TRACE_EVENT(btrfs_finish_ordered_extent, 648 649 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, 650 bool uptodate), 651 652 TP_ARGS(inode, start, len, uptodate), 653 654 TP_STRUCT__entry_btrfs( 655 __field( u64, ino ) 656 __field( u64, start ) 657 __field( u64, len ) 658 __field( bool, uptodate ) 659 __field( u64, root_objectid ) 660 ), 661 662 TP_fast_assign_btrfs(inode->root->fs_info, 663 __entry->ino = btrfs_ino(inode); 664 __entry->start = start; 665 __entry->len = len; 666 __entry->uptodate = uptodate; 667 __entry->root_objectid = btrfs_root_id(inode->root); 668 ), 669 670 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", 671 show_root_type(__entry->root_objectid), 672 __entry->ino, __entry->start, 673 __entry->len, !!__entry->uptodate) 674); 675 676DECLARE_EVENT_CLASS(btrfs__writepage, 677 678 TP_PROTO(const struct folio *folio, const struct inode *inode, 679 const struct writeback_control *wbc), 680 681 TP_ARGS(folio, inode, wbc), 682 683 TP_STRUCT__entry_btrfs( 684 __field( u64, ino ) 685 __field( pgoff_t, index ) 686 __field( long, nr_to_write ) 687 __field( long, pages_skipped ) 688 __field( loff_t, range_start ) 689 __field( loff_t, range_end ) 690 __field( char, for_kupdate ) 691 __field( char, range_cyclic ) 692 __field( unsigned long, writeback_index ) 693 __field( u64, root_objectid ) 694 ), 695 696 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 697 __entry->ino = btrfs_ino(BTRFS_I(inode)); 698 __entry->index = folio->index; 699 __entry->nr_to_write = wbc->nr_to_write; 700 __entry->pages_skipped = wbc->pages_skipped; 701 __entry->range_start = wbc->range_start; 702 __entry->range_end = wbc->range_end; 703 __entry->for_kupdate = wbc->for_kupdate; 704 __entry->range_cyclic = wbc->range_cyclic; 705 __entry->writeback_index = inode->i_mapping->writeback_index; 706 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 707 ), 708 709 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " 710 "nr_to_write=%ld pages_skipped=%ld range_start=%llu " 711 "range_end=%llu for_kupdate=%d " 712 "range_cyclic=%d writeback_index=%lu", 713 show_root_type(__entry->root_objectid), 714 __entry->ino, __entry->index, 715 __entry->nr_to_write, __entry->pages_skipped, 716 __entry->range_start, __entry->range_end, 717 __entry->for_kupdate, __entry->range_cyclic, 718 __entry->writeback_index) 719); 720 721DEFINE_EVENT(btrfs__writepage, extent_writepage, 722 723 TP_PROTO(const struct folio *folio, const struct inode *inode, 724 const struct writeback_control *wbc), 725 726 TP_ARGS(folio, inode, wbc) 727); 728 729TRACE_EVENT(btrfs_writepage_end_io_hook, 730 731 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, 732 int uptodate), 733 734 TP_ARGS(inode, start, end, uptodate), 735 736 TP_STRUCT__entry_btrfs( 737 __field( u64, ino ) 738 __field( u64, start ) 739 __field( u64, end ) 740 __field( int, uptodate ) 741 __field( u64, root_objectid ) 742 ), 743 744 TP_fast_assign_btrfs(inode->root->fs_info, 745 __entry->ino = btrfs_ino(inode); 746 __entry->start = start; 747 __entry->end = end; 748 __entry->uptodate = uptodate; 749 __entry->root_objectid = btrfs_root_id(inode->root); 750 ), 751 752 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", 753 show_root_type(__entry->root_objectid), 754 __entry->ino, __entry->start, 755 __entry->end, __entry->uptodate) 756); 757 758TRACE_EVENT(btrfs_sync_file, 759 760 TP_PROTO(const struct file *file, int datasync), 761 762 TP_ARGS(file, datasync), 763 764 TP_STRUCT__entry_btrfs( 765 __field( u64, ino ) 766 __field( u64, parent ) 767 __field( int, datasync ) 768 __field( u64, root_objectid ) 769 ), 770 771 TP_fast_assign( 772 struct dentry *dentry = file_dentry(file); 773 struct inode *inode = file_inode(file); 774 struct dentry *parent = dget_parent(dentry); 775 struct inode *parent_inode = d_inode(parent); 776 777 dput(parent); 778 TP_fast_assign_fsid(btrfs_sb(inode->i_sb)); 779 __entry->ino = btrfs_ino(BTRFS_I(inode)); 780 __entry->parent = btrfs_ino(BTRFS_I(parent_inode)); 781 __entry->datasync = datasync; 782 __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); 783 ), 784 785 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d", 786 show_root_type(__entry->root_objectid), 787 __entry->ino, 788 __entry->parent, 789 __entry->datasync) 790); 791 792TRACE_EVENT(btrfs_sync_fs, 793 794 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), 795 796 TP_ARGS(fs_info, wait), 797 798 TP_STRUCT__entry_btrfs( 799 __field( int, wait ) 800 ), 801 802 TP_fast_assign_btrfs(fs_info, 803 __entry->wait = wait; 804 ), 805 806 TP_printk_btrfs("wait=%d", __entry->wait) 807); 808 809TRACE_EVENT(btrfs_add_block_group, 810 811 TP_PROTO(const struct btrfs_fs_info *fs_info, 812 const struct btrfs_block_group *block_group, int create), 813 814 TP_ARGS(fs_info, block_group, create), 815 816 TP_STRUCT__entry_btrfs( 817 __field( u64, offset ) 818 __field( u64, size ) 819 __field( u64, flags ) 820 __field( u64, bytes_used ) 821 __field( u64, bytes_super ) 822 __field( int, create ) 823 ), 824 825 TP_fast_assign_btrfs(fs_info, 826 __entry->offset = block_group->start; 827 __entry->size = block_group->length; 828 __entry->flags = block_group->flags; 829 __entry->bytes_used = block_group->used; 830 __entry->bytes_super = block_group->bytes_super; 831 __entry->create = create; 832 ), 833 834 TP_printk_btrfs("block_group offset=%llu size=%llu " 835 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " 836 "create=%d", 837 __entry->offset, 838 __entry->size, 839 __entry->flags, 840 __print_flags((unsigned long)__entry->flags, "|", 841 BTRFS_GROUP_FLAGS), 842 __entry->bytes_used, 843 __entry->bytes_super, __entry->create) 844); 845 846#define show_ref_action(action) \ 847 __print_symbolic(action, \ 848 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ 849 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ 850 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ 851 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) 852 853 854DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, 855 856 TP_PROTO(const struct btrfs_fs_info *fs_info, 857 const struct btrfs_delayed_ref_node *ref), 858 859 TP_ARGS(fs_info, ref), 860 861 TP_STRUCT__entry_btrfs( 862 __field( u64, bytenr ) 863 __field( u64, num_bytes ) 864 __field( int, action ) 865 __field( u64, parent ) 866 __field( u64, ref_root ) 867 __field( int, level ) 868 __field( int, type ) 869 __field( u64, seq ) 870 ), 871 872 TP_fast_assign_btrfs(fs_info, 873 __entry->bytenr = ref->bytenr; 874 __entry->num_bytes = ref->num_bytes; 875 __entry->action = ref->action; 876 __entry->parent = ref->parent; 877 __entry->ref_root = ref->ref_root; 878 __entry->level = ref->tree_ref.level; 879 __entry->type = ref->type; 880 __entry->seq = ref->seq; 881 ), 882 883 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 884 "parent=%llu(%s) ref_root=%llu(%s) level=%d " 885 "type=%s seq=%llu", 886 __entry->bytenr, 887 __entry->num_bytes, 888 show_ref_action(__entry->action), 889 show_root_type(__entry->parent), 890 show_root_type(__entry->ref_root), 891 __entry->level, show_ref_type(__entry->type), 892 __entry->seq) 893); 894 895DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, 896 897 TP_PROTO(const struct btrfs_fs_info *fs_info, 898 const struct btrfs_delayed_ref_node *ref), 899 900 TP_ARGS(fs_info, ref) 901); 902 903DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, 904 905 TP_PROTO(const struct btrfs_fs_info *fs_info, 906 const struct btrfs_delayed_ref_node *ref), 907 908 TP_ARGS(fs_info, ref) 909); 910 911DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, 912 913 TP_PROTO(const struct btrfs_fs_info *fs_info, 914 const struct btrfs_delayed_ref_node *ref), 915 916 TP_ARGS(fs_info, ref), 917 918 TP_STRUCT__entry_btrfs( 919 __field( u64, bytenr ) 920 __field( u64, num_bytes ) 921 __field( int, action ) 922 __field( u64, parent ) 923 __field( u64, ref_root ) 924 __field( u64, owner ) 925 __field( u64, offset ) 926 __field( int, type ) 927 __field( u64, seq ) 928 ), 929 930 TP_fast_assign_btrfs(fs_info, 931 __entry->bytenr = ref->bytenr; 932 __entry->num_bytes = ref->num_bytes; 933 __entry->action = ref->action; 934 __entry->parent = ref->parent; 935 __entry->ref_root = ref->ref_root; 936 __entry->owner = ref->data_ref.objectid; 937 __entry->offset = ref->data_ref.offset; 938 __entry->type = ref->type; 939 __entry->seq = ref->seq; 940 ), 941 942 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " 943 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " 944 "offset=%llu type=%s seq=%llu", 945 __entry->bytenr, 946 __entry->num_bytes, 947 show_ref_action(__entry->action), 948 show_root_type(__entry->parent), 949 show_root_type(__entry->ref_root), 950 __entry->owner, 951 __entry->offset, 952 show_ref_type(__entry->type), 953 __entry->seq) 954); 955 956DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, 957 958 TP_PROTO(const struct btrfs_fs_info *fs_info, 959 const struct btrfs_delayed_ref_node *ref), 960 961 TP_ARGS(fs_info, ref) 962); 963 964DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, 965 966 TP_PROTO(const struct btrfs_fs_info *fs_info, 967 const struct btrfs_delayed_ref_node *ref), 968 969 TP_ARGS(fs_info, ref) 970); 971 972DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 973 974 TP_PROTO(const struct btrfs_fs_info *fs_info, 975 const struct btrfs_delayed_ref_head *head_ref, 976 int action), 977 978 TP_ARGS(fs_info, head_ref, action), 979 980 TP_STRUCT__entry_btrfs( 981 __field( u64, bytenr ) 982 __field( u64, num_bytes ) 983 __field( int, action ) 984 __field( int, is_data ) 985 ), 986 987 TP_fast_assign_btrfs(fs_info, 988 __entry->bytenr = head_ref->bytenr; 989 __entry->num_bytes = head_ref->num_bytes; 990 __entry->action = action; 991 __entry->is_data = head_ref->is_data; 992 ), 993 994 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", 995 __entry->bytenr, 996 __entry->num_bytes, 997 show_ref_action(__entry->action), 998 __entry->is_data) 999); 1000 1001DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 1002 1003 TP_PROTO(const struct btrfs_fs_info *fs_info, 1004 const struct btrfs_delayed_ref_head *head_ref, 1005 int action), 1006 1007 TP_ARGS(fs_info, head_ref, action) 1008); 1009 1010DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 1011 1012 TP_PROTO(const struct btrfs_fs_info *fs_info, 1013 const struct btrfs_delayed_ref_head *head_ref, 1014 int action), 1015 1016 TP_ARGS(fs_info, head_ref, action) 1017); 1018 1019#define show_chunk_type(type) \ 1020 __print_flags(type, "|", \ 1021 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ 1022 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ 1023 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ 1024 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ 1025 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ 1026 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ 1027 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ 1028 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ 1029 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) 1030 1031DECLARE_EVENT_CLASS(btrfs__chunk, 1032 1033 TP_PROTO(const struct btrfs_fs_info *fs_info, 1034 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1035 1036 TP_ARGS(fs_info, map, offset, size), 1037 1038 TP_STRUCT__entry_btrfs( 1039 __field( int, num_stripes ) 1040 __field( u64, type ) 1041 __field( int, sub_stripes ) 1042 __field( u64, offset ) 1043 __field( u64, size ) 1044 __field( u64, root_objectid ) 1045 ), 1046 1047 TP_fast_assign_btrfs(fs_info, 1048 __entry->num_stripes = map->num_stripes; 1049 __entry->type = map->type; 1050 __entry->sub_stripes = map->sub_stripes; 1051 __entry->offset = offset; 1052 __entry->size = size; 1053 __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); 1054 ), 1055 1056 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " 1057 "num_stripes=%d sub_stripes=%d type=%s", 1058 show_root_type(__entry->root_objectid), 1059 __entry->offset, 1060 __entry->size, 1061 __entry->num_stripes, __entry->sub_stripes, 1062 show_chunk_type(__entry->type)) 1063); 1064 1065DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, 1066 1067 TP_PROTO(const struct btrfs_fs_info *fs_info, 1068 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1069 1070 TP_ARGS(fs_info, map, offset, size) 1071); 1072 1073DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, 1074 1075 TP_PROTO(const struct btrfs_fs_info *fs_info, 1076 const struct btrfs_chunk_map *map, u64 offset, u64 size), 1077 1078 TP_ARGS(fs_info, map, offset, size) 1079); 1080 1081TRACE_EVENT(btrfs_cow_block, 1082 1083 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, 1084 const struct extent_buffer *cow), 1085 1086 TP_ARGS(root, buf, cow), 1087 1088 TP_STRUCT__entry_btrfs( 1089 __field( u64, root_objectid ) 1090 __field( u64, buf_start ) 1091 __field( int, refs ) 1092 __field( u64, cow_start ) 1093 __field( int, buf_level ) 1094 __field( int, cow_level ) 1095 ), 1096 1097 TP_fast_assign_btrfs(root->fs_info, 1098 __entry->root_objectid = btrfs_root_id(root); 1099 __entry->buf_start = buf->start; 1100 __entry->refs = refcount_read(&buf->refs); 1101 __entry->cow_start = cow->start; 1102 __entry->buf_level = btrfs_header_level(buf); 1103 __entry->cow_level = btrfs_header_level(cow); 1104 ), 1105 1106 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " 1107 "(orig_level=%d) cow_buf=%llu (cow_level=%d)", 1108 show_root_type(__entry->root_objectid), 1109 __entry->refs, 1110 __entry->buf_start, 1111 __entry->buf_level, 1112 __entry->cow_start, 1113 __entry->cow_level) 1114); 1115 1116TRACE_EVENT(btrfs_space_reservation, 1117 1118 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, 1119 u64 bytes, int reserve), 1120 1121 TP_ARGS(fs_info, type, val, bytes, reserve), 1122 1123 TP_STRUCT__entry_btrfs( 1124 __string( type, type ) 1125 __field( u64, val ) 1126 __field( u64, bytes ) 1127 __field( int, reserve ) 1128 ), 1129 1130 TP_fast_assign_btrfs(fs_info, 1131 __assign_str(type); 1132 __entry->val = val; 1133 __entry->bytes = bytes; 1134 __entry->reserve = reserve; 1135 ), 1136 1137 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, 1138 __entry->reserve ? "reserve" : "release", 1139 __entry->bytes) 1140); 1141 1142TRACE_EVENT(btrfs_trigger_flush, 1143 1144 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 1145 int flush, const char *reason), 1146 1147 TP_ARGS(fs_info, flags, bytes, flush, reason), 1148 1149 TP_STRUCT__entry_btrfs( 1150 __field( u64, flags ) 1151 __field( u64, bytes ) 1152 __field( int, flush ) 1153 __string( reason, reason ) 1154 ), 1155 1156 TP_fast_assign_btrfs(fs_info, 1157 __entry->flags = flags; 1158 __entry->bytes = bytes; 1159 __entry->flush = flush; 1160 __assign_str(reason); 1161 ), 1162 1163 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", 1164 __get_str(reason), __entry->flush, 1165 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 1166 __entry->flags, 1167 __print_flags((unsigned long)__entry->flags, "|", 1168 BTRFS_GROUP_FLAGS), 1169 __entry->bytes) 1170); 1171 1172 1173TRACE_EVENT(btrfs_flush_space, 1174 1175 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, 1176 int state, int ret, bool for_preempt), 1177 1178 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), 1179 1180 TP_STRUCT__entry_btrfs( 1181 __field( u64, flags ) 1182 __field( u64, num_bytes ) 1183 __field( int, state ) 1184 __field( int, ret ) 1185 __field( bool, for_preempt ) 1186 ), 1187 1188 TP_fast_assign_btrfs(fs_info, 1189 __entry->flags = flags; 1190 __entry->num_bytes = num_bytes; 1191 __entry->state = state; 1192 __entry->ret = ret; 1193 __entry->for_preempt = for_preempt; 1194 ), 1195 1196 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", 1197 __entry->state, 1198 __print_symbolic(__entry->state, FLUSH_STATES), 1199 __entry->flags, 1200 __print_flags((unsigned long)__entry->flags, "|", 1201 BTRFS_GROUP_FLAGS), 1202 __entry->num_bytes, __entry->ret, __entry->for_preempt) 1203); 1204 1205DECLARE_EVENT_CLASS(btrfs__reserved_extent, 1206 1207 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1208 1209 TP_ARGS(fs_info, start, len), 1210 1211 TP_STRUCT__entry_btrfs( 1212 __field( u64, start ) 1213 __field( u64, len ) 1214 ), 1215 1216 TP_fast_assign_btrfs(fs_info, 1217 __entry->start = start; 1218 __entry->len = len; 1219 ), 1220 1221 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", 1222 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1223 __entry->start, 1224 __entry->len) 1225); 1226 1227DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, 1228 1229 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1230 1231 TP_ARGS(fs_info, start, len) 1232); 1233 1234DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, 1235 1236 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), 1237 1238 TP_ARGS(fs_info, start, len) 1239); 1240 1241TRACE_EVENT(btrfs_find_free_extent, 1242 1243 TP_PROTO(const struct btrfs_root *root, 1244 const struct find_free_extent_ctl *ffe_ctl), 1245 1246 TP_ARGS(root, ffe_ctl), 1247 1248 TP_STRUCT__entry_btrfs( 1249 __field( u64, root_objectid ) 1250 __field( u64, num_bytes ) 1251 __field( u64, empty_size ) 1252 __field( u64, flags ) 1253 ), 1254 1255 TP_fast_assign_btrfs(root->fs_info, 1256 __entry->root_objectid = btrfs_root_id(root); 1257 __entry->num_bytes = ffe_ctl->num_bytes; 1258 __entry->empty_size = ffe_ctl->empty_size; 1259 __entry->flags = ffe_ctl->flags; 1260 ), 1261 1262 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", 1263 show_root_type(__entry->root_objectid), 1264 __entry->num_bytes, __entry->empty_size, __entry->flags, 1265 __print_flags((unsigned long)__entry->flags, "|", 1266 BTRFS_GROUP_FLAGS)) 1267); 1268 1269TRACE_EVENT(btrfs_find_free_extent_search_loop, 1270 1271 TP_PROTO(const struct btrfs_root *root, 1272 const struct find_free_extent_ctl *ffe_ctl), 1273 1274 TP_ARGS(root, ffe_ctl), 1275 1276 TP_STRUCT__entry_btrfs( 1277 __field( u64, root_objectid ) 1278 __field( u64, num_bytes ) 1279 __field( u64, empty_size ) 1280 __field( u64, flags ) 1281 __field( u64, loop ) 1282 ), 1283 1284 TP_fast_assign_btrfs(root->fs_info, 1285 __entry->root_objectid = btrfs_root_id(root); 1286 __entry->num_bytes = ffe_ctl->num_bytes; 1287 __entry->empty_size = ffe_ctl->empty_size; 1288 __entry->flags = ffe_ctl->flags; 1289 __entry->loop = ffe_ctl->loop; 1290 ), 1291 1292 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", 1293 show_root_type(__entry->root_objectid), 1294 __entry->num_bytes, __entry->empty_size, __entry->flags, 1295 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1296 __entry->loop) 1297); 1298 1299TRACE_EVENT(btrfs_find_free_extent_have_block_group, 1300 1301 TP_PROTO(const struct btrfs_root *root, 1302 const struct find_free_extent_ctl *ffe_ctl, 1303 const struct btrfs_block_group *block_group), 1304 1305 TP_ARGS(root, ffe_ctl, block_group), 1306 1307 TP_STRUCT__entry_btrfs( 1308 __field( u64, root_objectid ) 1309 __field( u64, num_bytes ) 1310 __field( u64, empty_size ) 1311 __field( u64, flags ) 1312 __field( u64, loop ) 1313 __field( bool, hinted ) 1314 __field( u64, bg_start ) 1315 __field( u64, bg_flags ) 1316 ), 1317 1318 TP_fast_assign_btrfs(root->fs_info, 1319 __entry->root_objectid = btrfs_root_id(root); 1320 __entry->num_bytes = ffe_ctl->num_bytes; 1321 __entry->empty_size = ffe_ctl->empty_size; 1322 __entry->flags = ffe_ctl->flags; 1323 __entry->loop = ffe_ctl->loop; 1324 __entry->hinted = ffe_ctl->hinted; 1325 __entry->bg_start = block_group->start; 1326 __entry->bg_flags = block_group->flags; 1327 ), 1328 1329 TP_printk_btrfs( 1330"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", 1331 show_root_type(__entry->root_objectid), 1332 __entry->num_bytes, __entry->empty_size, __entry->flags, 1333 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), 1334 __entry->loop, __entry->hinted, 1335 __entry->bg_start, __entry->bg_flags, 1336 __print_flags((unsigned long)__entry->bg_flags, "|", 1337 BTRFS_GROUP_FLAGS)) 1338); 1339 1340DECLARE_EVENT_CLASS(btrfs__reserve_extent, 1341 1342 TP_PROTO(const struct btrfs_block_group *block_group, 1343 const struct find_free_extent_ctl *ffe_ctl), 1344 1345 TP_ARGS(block_group, ffe_ctl), 1346 1347 TP_STRUCT__entry_btrfs( 1348 __field( u64, bg_objectid ) 1349 __field( u64, flags ) 1350 __field( int, bg_size_class ) 1351 __field( u64, start ) 1352 __field( u64, len ) 1353 __field( u64, loop ) 1354 __field( bool, hinted ) 1355 __field( int, size_class ) 1356 ), 1357 1358 TP_fast_assign_btrfs(block_group->fs_info, 1359 __entry->bg_objectid = block_group->start; 1360 __entry->flags = block_group->flags; 1361 __entry->bg_size_class = block_group->size_class; 1362 __entry->start = ffe_ctl->search_start; 1363 __entry->len = ffe_ctl->num_bytes; 1364 __entry->loop = ffe_ctl->loop; 1365 __entry->hinted = ffe_ctl->hinted; 1366 __entry->size_class = ffe_ctl->size_class; 1367 ), 1368 1369 TP_printk_btrfs( 1370"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", 1371 show_root_type(BTRFS_EXTENT_TREE_OBJECTID), 1372 __entry->bg_objectid, 1373 __entry->flags, __print_flags((unsigned long)__entry->flags, 1374 "|", BTRFS_GROUP_FLAGS), 1375 __entry->bg_size_class, __entry->start, __entry->len, 1376 __entry->loop, __entry->hinted, __entry->size_class) 1377); 1378 1379DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, 1380 1381 TP_PROTO(const struct btrfs_block_group *block_group, 1382 const struct find_free_extent_ctl *ffe_ctl), 1383 1384 TP_ARGS(block_group, ffe_ctl) 1385); 1386 1387DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, 1388 1389 TP_PROTO(const struct btrfs_block_group *block_group, 1390 const struct find_free_extent_ctl *ffe_ctl), 1391 1392 TP_ARGS(block_group, ffe_ctl) 1393); 1394 1395TRACE_EVENT(btrfs_find_cluster, 1396 1397 TP_PROTO(const struct btrfs_block_group *block_group, u64 start, 1398 u64 bytes, u64 empty_size, u64 min_bytes), 1399 1400 TP_ARGS(block_group, start, bytes, empty_size, min_bytes), 1401 1402 TP_STRUCT__entry_btrfs( 1403 __field( u64, bg_objectid ) 1404 __field( u64, flags ) 1405 __field( u64, start ) 1406 __field( u64, bytes ) 1407 __field( u64, empty_size ) 1408 __field( u64, min_bytes ) 1409 ), 1410 1411 TP_fast_assign_btrfs(block_group->fs_info, 1412 __entry->bg_objectid = block_group->start; 1413 __entry->flags = block_group->flags; 1414 __entry->start = start; 1415 __entry->bytes = bytes; 1416 __entry->empty_size = empty_size; 1417 __entry->min_bytes = min_bytes; 1418 ), 1419 1420 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " 1421 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, 1422 __entry->flags, 1423 __print_flags((unsigned long)__entry->flags, "|", 1424 BTRFS_GROUP_FLAGS), __entry->start, 1425 __entry->bytes, __entry->empty_size, __entry->min_bytes) 1426); 1427 1428TRACE_EVENT(btrfs_failed_cluster_setup, 1429 1430 TP_PROTO(const struct btrfs_block_group *block_group), 1431 1432 TP_ARGS(block_group), 1433 1434 TP_STRUCT__entry_btrfs( 1435 __field( u64, bg_objectid ) 1436 ), 1437 1438 TP_fast_assign_btrfs(block_group->fs_info, 1439 __entry->bg_objectid = block_group->start; 1440 ), 1441 1442 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) 1443); 1444 1445TRACE_EVENT(btrfs_setup_cluster, 1446 1447 TP_PROTO(const struct btrfs_block_group *block_group, 1448 const struct btrfs_free_cluster *cluster, 1449 u64 size, int bitmap), 1450 1451 TP_ARGS(block_group, cluster, size, bitmap), 1452 1453 TP_STRUCT__entry_btrfs( 1454 __field( u64, bg_objectid ) 1455 __field( u64, flags ) 1456 __field( u64, start ) 1457 __field( u64, max_size ) 1458 __field( u64, size ) 1459 __field( int, bitmap ) 1460 ), 1461 1462 TP_fast_assign_btrfs(block_group->fs_info, 1463 __entry->bg_objectid = block_group->start; 1464 __entry->flags = block_group->flags; 1465 __entry->start = cluster->window_start; 1466 __entry->max_size = cluster->max_size; 1467 __entry->size = size; 1468 __entry->bitmap = bitmap; 1469 ), 1470 1471 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " 1472 "size=%llu max_size=%llu bitmap=%d", 1473 __entry->bg_objectid, 1474 __entry->flags, 1475 __print_flags((unsigned long)__entry->flags, "|", 1476 BTRFS_GROUP_FLAGS), __entry->start, 1477 __entry->size, __entry->max_size, __entry->bitmap) 1478); 1479 1480struct extent_state; 1481TRACE_EVENT(btrfs_alloc_extent_state, 1482 1483 TP_PROTO(const struct extent_state *state, 1484 gfp_t mask, unsigned long IP), 1485 1486 TP_ARGS(state, mask, IP), 1487 1488 TP_STRUCT__entry( 1489 __field(const struct extent_state *, state) 1490 __field(unsigned long, mask) 1491 __field(const void*, ip) 1492 ), 1493 1494 TP_fast_assign( 1495 __entry->state = state, 1496 __entry->mask = (__force unsigned long)mask, 1497 __entry->ip = (const void *)IP 1498 ), 1499 1500 TP_printk("state=%p mask=%s caller=%pS", __entry->state, 1501 show_gfp_flags(__entry->mask), __entry->ip) 1502); 1503 1504TRACE_EVENT(btrfs_free_extent_state, 1505 1506 TP_PROTO(const struct extent_state *state, unsigned long IP), 1507 1508 TP_ARGS(state, IP), 1509 1510 TP_STRUCT__entry( 1511 __field(const struct extent_state *, state) 1512 __field(const void*, ip) 1513 ), 1514 1515 TP_fast_assign( 1516 __entry->state = state, 1517 __entry->ip = (const void *)IP 1518 ), 1519 1520 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) 1521); 1522 1523DECLARE_EVENT_CLASS(btrfs__work, 1524 1525 TP_PROTO(const struct btrfs_work *work), 1526 1527 TP_ARGS(work), 1528 1529 TP_STRUCT__entry_btrfs( 1530 __field( const void *, work ) 1531 __field( const void *, wq ) 1532 __field( const void *, func ) 1533 __field( const void *, ordered_func ) 1534 __field( const void *, normal_work ) 1535 ), 1536 1537 TP_fast_assign_btrfs(btrfs_work_owner(work), 1538 __entry->work = work; 1539 __entry->wq = work->wq; 1540 __entry->func = work->func; 1541 __entry->ordered_func = work->ordered_func; 1542 __entry->normal_work = &work->normal_work; 1543 ), 1544 1545 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", 1546 __entry->work, __entry->normal_work, __entry->wq, 1547 __entry->func, __entry->ordered_func) 1548); 1549 1550/* 1551 * For situations when the work is freed, we pass fs_info and a tag that matches 1552 * the address of the work structure so it can be paired with the scheduling 1553 * event. DO NOT add anything here that dereferences wtag. 1554 */ 1555DECLARE_EVENT_CLASS(btrfs__work__done, 1556 1557 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1558 1559 TP_ARGS(fs_info, wtag), 1560 1561 TP_STRUCT__entry_btrfs( 1562 __field( const void *, wtag ) 1563 ), 1564 1565 TP_fast_assign_btrfs(fs_info, 1566 __entry->wtag = wtag; 1567 ), 1568 1569 TP_printk_btrfs("work->%p", __entry->wtag) 1570); 1571 1572DEFINE_EVENT(btrfs__work, btrfs_work_queued, 1573 1574 TP_PROTO(const struct btrfs_work *work), 1575 1576 TP_ARGS(work) 1577); 1578 1579DEFINE_EVENT(btrfs__work, btrfs_work_sched, 1580 1581 TP_PROTO(const struct btrfs_work *work), 1582 1583 TP_ARGS(work) 1584); 1585 1586DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, 1587 1588 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), 1589 1590 TP_ARGS(fs_info, wtag) 1591); 1592 1593DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, 1594 1595 TP_PROTO(const struct btrfs_work *work), 1596 1597 TP_ARGS(work) 1598); 1599 1600DECLARE_EVENT_CLASS(btrfs_workqueue, 1601 1602 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1603 1604 TP_ARGS(wq, name), 1605 1606 TP_STRUCT__entry_btrfs( 1607 __field( const void *, wq ) 1608 __string( name, name ) 1609 ), 1610 1611 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1612 __entry->wq = wq; 1613 __assign_str(name); 1614 ), 1615 1616 TP_printk_btrfs("name=%s wq=%p", __get_str(name), 1617 __entry->wq) 1618); 1619 1620DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, 1621 1622 TP_PROTO(const struct btrfs_workqueue *wq, const char *name), 1623 1624 TP_ARGS(wq, name) 1625); 1626 1627DECLARE_EVENT_CLASS(btrfs_workqueue_done, 1628 1629 TP_PROTO(const struct btrfs_workqueue *wq), 1630 1631 TP_ARGS(wq), 1632 1633 TP_STRUCT__entry_btrfs( 1634 __field( const void *, wq ) 1635 ), 1636 1637 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), 1638 __entry->wq = wq; 1639 ), 1640 1641 TP_printk_btrfs("wq=%p", __entry->wq) 1642); 1643 1644DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, 1645 1646 TP_PROTO(const struct btrfs_workqueue *wq), 1647 1648 TP_ARGS(wq) 1649); 1650 1651#define BTRFS_QGROUP_OPERATIONS \ 1652 { QGROUP_RESERVE, "reserve" }, \ 1653 { QGROUP_RELEASE, "release" }, \ 1654 { QGROUP_FREE, "free" } 1655 1656DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, 1657 1658 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1659 u64 reserved, int op), 1660 1661 TP_ARGS(inode, start, len, reserved, op), 1662 1663 TP_STRUCT__entry_btrfs( 1664 __field( u64, rootid ) 1665 __field( u64, ino ) 1666 __field( u64, start ) 1667 __field( u64, len ) 1668 __field( u64, reserved ) 1669 __field( int, op ) 1670 ), 1671 1672 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), 1673 __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); 1674 __entry->ino = btrfs_ino(BTRFS_I(inode)); 1675 __entry->start = start; 1676 __entry->len = len; 1677 __entry->reserved = reserved; 1678 __entry->op = op; 1679 ), 1680 1681 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", 1682 __entry->rootid, __entry->ino, __entry->start, __entry->len, 1683 __entry->reserved, 1684 __print_flags((unsigned long)__entry->op, "", 1685 BTRFS_QGROUP_OPERATIONS) 1686 ) 1687); 1688 1689DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, 1690 1691 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1692 u64 reserved, int op), 1693 1694 TP_ARGS(inode, start, len, reserved, op) 1695); 1696 1697DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, 1698 1699 TP_PROTO(const struct inode *inode, u64 start, u64 len, 1700 u64 reserved, int op), 1701 1702 TP_ARGS(inode, start, len, reserved, op) 1703); 1704 1705DECLARE_EVENT_CLASS(btrfs_qgroup_extent, 1706 TP_PROTO(const struct btrfs_fs_info *fs_info, 1707 const struct btrfs_qgroup_extent_record *rec, 1708 u64 bytenr), 1709 1710 TP_ARGS(fs_info, rec, bytenr), 1711 1712 TP_STRUCT__entry_btrfs( 1713 __field( u64, bytenr ) 1714 __field( u64, num_bytes ) 1715 ), 1716 1717 TP_fast_assign_btrfs(fs_info, 1718 __entry->bytenr = bytenr; 1719 __entry->num_bytes = rec->num_bytes; 1720 ), 1721 1722 TP_printk_btrfs("bytenr=%llu num_bytes=%llu", 1723 __entry->bytenr, __entry->num_bytes) 1724); 1725 1726DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, 1727 1728 TP_PROTO(const struct btrfs_fs_info *fs_info, 1729 const struct btrfs_qgroup_extent_record *rec, 1730 u64 bytenr), 1731 1732 TP_ARGS(fs_info, rec, bytenr) 1733); 1734 1735DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, 1736 1737 TP_PROTO(const struct btrfs_fs_info *fs_info, 1738 const struct btrfs_qgroup_extent_record *rec, 1739 u64 bytenr), 1740 1741 TP_ARGS(fs_info, rec, bytenr) 1742); 1743 1744TRACE_EVENT(btrfs_qgroup_num_dirty_extents, 1745 1746 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, 1747 u64 num_dirty_extents), 1748 1749 TP_ARGS(fs_info, transid, num_dirty_extents), 1750 1751 TP_STRUCT__entry_btrfs( 1752 __field( u64, transid ) 1753 __field( u64, num_dirty_extents ) 1754 ), 1755 1756 TP_fast_assign_btrfs(fs_info, 1757 __entry->transid = transid; 1758 __entry->num_dirty_extents = num_dirty_extents; 1759 ), 1760 1761 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", 1762 __entry->transid, __entry->num_dirty_extents) 1763); 1764 1765TRACE_EVENT(btrfs_qgroup_account_extent, 1766 1767 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, 1768 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), 1769 1770 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, 1771 nr_new_roots), 1772 1773 TP_STRUCT__entry_btrfs( 1774 __field( u64, transid ) 1775 __field( u64, bytenr ) 1776 __field( u64, num_bytes ) 1777 __field( u64, nr_old_roots ) 1778 __field( u64, nr_new_roots ) 1779 ), 1780 1781 TP_fast_assign_btrfs(fs_info, 1782 __entry->transid = transid; 1783 __entry->bytenr = bytenr; 1784 __entry->num_bytes = num_bytes; 1785 __entry->nr_old_roots = nr_old_roots; 1786 __entry->nr_new_roots = nr_new_roots; 1787 ), 1788 1789 TP_printk_btrfs( 1790"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", 1791 __entry->transid, 1792 __entry->bytenr, 1793 __entry->num_bytes, 1794 __entry->nr_old_roots, 1795 __entry->nr_new_roots) 1796); 1797 1798TRACE_EVENT(btrfs_qgroup_update_counters, 1799 1800 TP_PROTO(const struct btrfs_fs_info *fs_info, 1801 const struct btrfs_qgroup *qgroup, 1802 u64 cur_old_count, u64 cur_new_count), 1803 1804 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), 1805 1806 TP_STRUCT__entry_btrfs( 1807 __field( u64, qgid ) 1808 __field( u64, old_rfer ) 1809 __field( u64, old_excl ) 1810 __field( u64, cur_old_count ) 1811 __field( u64, cur_new_count ) 1812 ), 1813 1814 TP_fast_assign_btrfs(fs_info, 1815 __entry->qgid = qgroup->qgroupid; 1816 __entry->old_rfer = qgroup->rfer; 1817 __entry->old_excl = qgroup->excl; 1818 __entry->cur_old_count = cur_old_count; 1819 __entry->cur_new_count = cur_new_count; 1820 ), 1821 1822 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", 1823 __entry->qgid, __entry->old_rfer, __entry->old_excl, 1824 __entry->cur_old_count, __entry->cur_new_count) 1825); 1826 1827TRACE_EVENT(btrfs_qgroup_update_reserve, 1828 1829 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, 1830 s64 diff, int type), 1831 1832 TP_ARGS(fs_info, qgroup, diff, type), 1833 1834 TP_STRUCT__entry_btrfs( 1835 __field( u64, qgid ) 1836 __field( u64, cur_reserved ) 1837 __field( s64, diff ) 1838 __field( int, type ) 1839 ), 1840 1841 TP_fast_assign_btrfs(fs_info, 1842 __entry->qgid = qgroup->qgroupid; 1843 __entry->cur_reserved = qgroup->rsv.values[type]; 1844 __entry->diff = diff; 1845 __entry->type = type; 1846 ), 1847 1848 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", 1849 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), 1850 __entry->cur_reserved, __entry->diff) 1851); 1852 1853TRACE_EVENT(btrfs_qgroup_meta_reserve, 1854 1855 TP_PROTO(const struct btrfs_root *root, s64 diff, int type), 1856 1857 TP_ARGS(root, diff, type), 1858 1859 TP_STRUCT__entry_btrfs( 1860 __field( u64, refroot ) 1861 __field( s64, diff ) 1862 __field( int, type ) 1863 ), 1864 1865 TP_fast_assign_btrfs(root->fs_info, 1866 __entry->refroot = btrfs_root_id(root); 1867 __entry->diff = diff; 1868 __entry->type = type; 1869 ), 1870 1871 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1872 show_root_type(__entry->refroot), 1873 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1874); 1875 1876TRACE_EVENT(btrfs_qgroup_meta_convert, 1877 1878 TP_PROTO(const struct btrfs_root *root, s64 diff), 1879 1880 TP_ARGS(root, diff), 1881 1882 TP_STRUCT__entry_btrfs( 1883 __field( u64, refroot ) 1884 __field( s64, diff ) 1885 ), 1886 1887 TP_fast_assign_btrfs(root->fs_info, 1888 __entry->refroot = btrfs_root_id(root); 1889 __entry->diff = diff; 1890 ), 1891 1892 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", 1893 show_root_type(__entry->refroot), 1894 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), 1895 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), 1896 __entry->diff) 1897); 1898 1899TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, 1900 1901 TP_PROTO(struct btrfs_root *root), 1902 1903 TP_ARGS(root), 1904 1905 TP_STRUCT__entry_btrfs( 1906 __field( u64, refroot ) 1907 __field( s64, diff ) 1908 __field( int, type ) 1909 ), 1910 1911 TP_fast_assign_btrfs(root->fs_info, 1912 __entry->refroot = btrfs_root_id(root); 1913 spin_lock(&root->qgroup_meta_rsv_lock); 1914 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; 1915 spin_unlock(&root->qgroup_meta_rsv_lock); 1916 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; 1917 ), 1918 1919 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", 1920 show_root_type(__entry->refroot), 1921 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) 1922); 1923 1924DECLARE_EVENT_CLASS(btrfs__prelim_ref, 1925 TP_PROTO(const struct btrfs_fs_info *fs_info, 1926 const struct prelim_ref *oldref, 1927 const struct prelim_ref *newref, u64 tree_size), 1928 TP_ARGS(fs_info, oldref, newref, tree_size), 1929 1930 TP_STRUCT__entry_btrfs( 1931 __field( u64, root_id ) 1932 __field( u64, objectid ) 1933 __field( u8, type ) 1934 __field( u64, offset ) 1935 __field( int, level ) 1936 __field( int, old_count ) 1937 __field( u64, parent ) 1938 __field( u64, bytenr ) 1939 __field( int, mod_count ) 1940 __field( u64, tree_size ) 1941 ), 1942 1943 TP_fast_assign_btrfs(fs_info, 1944 __entry->root_id = oldref->root_id; 1945 __entry->objectid = oldref->key_for_search.objectid; 1946 __entry->type = oldref->key_for_search.type; 1947 __entry->offset = oldref->key_for_search.offset; 1948 __entry->level = oldref->level; 1949 __entry->old_count = oldref->count; 1950 __entry->parent = oldref->parent; 1951 __entry->bytenr = oldref->wanted_disk_byte; 1952 __entry->mod_count = newref ? newref->count : 0; 1953 __entry->tree_size = tree_size; 1954 ), 1955 1956 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", 1957 __entry->root_id, 1958 __entry->objectid, __entry->type, 1959 __entry->offset, __entry->level, 1960 __entry->old_count, __entry->mod_count, 1961 __entry->old_count + __entry->mod_count, 1962 __entry->parent, 1963 __entry->bytenr, 1964 __entry->tree_size) 1965); 1966 1967DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, 1968 TP_PROTO(const struct btrfs_fs_info *fs_info, 1969 const struct prelim_ref *oldref, 1970 const struct prelim_ref *newref, u64 tree_size), 1971 TP_ARGS(fs_info, oldref, newref, tree_size) 1972); 1973 1974DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, 1975 TP_PROTO(const struct btrfs_fs_info *fs_info, 1976 const struct prelim_ref *oldref, 1977 const struct prelim_ref *newref, u64 tree_size), 1978 TP_ARGS(fs_info, oldref, newref, tree_size) 1979); 1980 1981TRACE_EVENT(btrfs_inode_mod_outstanding_extents, 1982 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), 1983 1984 TP_ARGS(root, ino, mod, outstanding), 1985 1986 TP_STRUCT__entry_btrfs( 1987 __field( u64, root_objectid ) 1988 __field( u64, ino ) 1989 __field( int, mod ) 1990 __field( unsigned, outstanding ) 1991 ), 1992 1993 TP_fast_assign_btrfs(root->fs_info, 1994 __entry->root_objectid = btrfs_root_id(root); 1995 __entry->ino = ino; 1996 __entry->mod = mod; 1997 __entry->outstanding = outstanding; 1998 ), 1999 2000 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", 2001 show_root_type(__entry->root_objectid), 2002 __entry->ino, __entry->mod, __entry->outstanding) 2003); 2004 2005DECLARE_EVENT_CLASS(btrfs__block_group, 2006 TP_PROTO(const struct btrfs_block_group *bg_cache), 2007 2008 TP_ARGS(bg_cache), 2009 2010 TP_STRUCT__entry_btrfs( 2011 __field( u64, bytenr ) 2012 __field( u64, len ) 2013 __field( u64, used ) 2014 __field( u64, flags ) 2015 ), 2016 2017 TP_fast_assign_btrfs(bg_cache->fs_info, 2018 __entry->bytenr = bg_cache->start, 2019 __entry->len = bg_cache->length, 2020 __entry->used = bg_cache->used; 2021 __entry->flags = bg_cache->flags; 2022 ), 2023 2024 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", 2025 __entry->bytenr, __entry->len, __entry->used, __entry->flags, 2026 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) 2027); 2028 2029DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, 2030 TP_PROTO(const struct btrfs_block_group *bg_cache), 2031 2032 TP_ARGS(bg_cache) 2033); 2034 2035DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, 2036 TP_PROTO(const struct btrfs_block_group *bg_cache), 2037 2038 TP_ARGS(bg_cache) 2039); 2040 2041DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, 2042 TP_PROTO(const struct btrfs_block_group *bg_cache), 2043 2044 TP_ARGS(bg_cache) 2045); 2046 2047DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, 2048 TP_PROTO(const struct btrfs_block_group *bg_cache), 2049 2050 TP_ARGS(bg_cache) 2051); 2052 2053DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, 2054 TP_PROTO(const struct btrfs_block_group *bg_cache), 2055 2056 TP_ARGS(bg_cache) 2057); 2058 2059TRACE_EVENT(btrfs_set_extent_bit, 2060 TP_PROTO(const struct extent_io_tree *tree, 2061 u64 start, u64 len, unsigned set_bits), 2062 2063 TP_ARGS(tree, start, len, set_bits), 2064 2065 TP_STRUCT__entry_btrfs( 2066 __field( unsigned, owner ) 2067 __field( u64, ino ) 2068 __field( u64, rootid ) 2069 __field( u64, start ) 2070 __field( u64, len ) 2071 __field( unsigned, set_bits) 2072 ), 2073 2074 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2075 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2076 2077 __entry->owner = tree->owner; 2078 __entry->ino = inode ? btrfs_ino(inode) : 0; 2079 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2080 __entry->start = start; 2081 __entry->len = len; 2082 __entry->set_bits = set_bits; 2083 ), 2084 2085 TP_printk_btrfs( 2086 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", 2087 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2088 __entry->rootid, __entry->start, __entry->len, 2089 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) 2090); 2091 2092TRACE_EVENT(btrfs_clear_extent_bit, 2093 TP_PROTO(const struct extent_io_tree *tree, 2094 u64 start, u64 len, unsigned clear_bits), 2095 2096 TP_ARGS(tree, start, len, clear_bits), 2097 2098 TP_STRUCT__entry_btrfs( 2099 __field( unsigned, owner ) 2100 __field( u64, ino ) 2101 __field( u64, rootid ) 2102 __field( u64, start ) 2103 __field( u64, len ) 2104 __field( unsigned, clear_bits) 2105 ), 2106 2107 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2108 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2109 2110 __entry->owner = tree->owner; 2111 __entry->ino = inode ? btrfs_ino(inode) : 0; 2112 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2113 __entry->start = start; 2114 __entry->len = len; 2115 __entry->clear_bits = clear_bits; 2116 ), 2117 2118 TP_printk_btrfs( 2119 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", 2120 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2121 __entry->rootid, __entry->start, __entry->len, 2122 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2123); 2124 2125TRACE_EVENT(btrfs_convert_extent_bit, 2126 TP_PROTO(const struct extent_io_tree *tree, 2127 u64 start, u64 len, unsigned set_bits, unsigned clear_bits), 2128 2129 TP_ARGS(tree, start, len, set_bits, clear_bits), 2130 2131 TP_STRUCT__entry_btrfs( 2132 __field( unsigned, owner ) 2133 __field( u64, ino ) 2134 __field( u64, rootid ) 2135 __field( u64, start ) 2136 __field( u64, len ) 2137 __field( unsigned, set_bits) 2138 __field( unsigned, clear_bits) 2139 ), 2140 2141 TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), 2142 const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); 2143 2144 __entry->owner = tree->owner; 2145 __entry->ino = inode ? btrfs_ino(inode) : 0; 2146 __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; 2147 __entry->start = start; 2148 __entry->len = len; 2149 __entry->set_bits = set_bits; 2150 __entry->clear_bits = clear_bits; 2151 ), 2152 2153 TP_printk_btrfs( 2154"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", 2155 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, 2156 __entry->rootid, __entry->start, __entry->len, 2157 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), 2158 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) 2159); 2160 2161DECLARE_EVENT_CLASS(btrfs_dump_space_info, 2162 TP_PROTO(struct btrfs_fs_info *fs_info, 2163 const struct btrfs_space_info *sinfo), 2164 2165 TP_ARGS(fs_info, sinfo), 2166 2167 TP_STRUCT__entry_btrfs( 2168 __field( u64, flags ) 2169 __field( u64, total_bytes ) 2170 __field( u64, bytes_used ) 2171 __field( u64, bytes_pinned ) 2172 __field( u64, bytes_reserved ) 2173 __field( u64, bytes_may_use ) 2174 __field( u64, bytes_readonly ) 2175 __field( u64, reclaim_size ) 2176 __field( int, clamp ) 2177 __field( u64, global_reserved ) 2178 __field( u64, trans_reserved ) 2179 __field( u64, delayed_refs_reserved ) 2180 __field( u64, delayed_reserved ) 2181 __field( u64, free_chunk_space ) 2182 __field( u64, delalloc_bytes ) 2183 __field( u64, ordered_bytes ) 2184 ), 2185 2186 TP_fast_assign_btrfs(fs_info, 2187 __entry->flags = sinfo->flags; 2188 __entry->total_bytes = sinfo->total_bytes; 2189 __entry->bytes_used = sinfo->bytes_used; 2190 __entry->bytes_pinned = sinfo->bytes_pinned; 2191 __entry->bytes_reserved = sinfo->bytes_reserved; 2192 __entry->bytes_may_use = sinfo->bytes_may_use; 2193 __entry->bytes_readonly = sinfo->bytes_readonly; 2194 __entry->reclaim_size = sinfo->reclaim_size; 2195 __entry->clamp = sinfo->clamp; 2196 __entry->global_reserved = fs_info->global_block_rsv.reserved; 2197 __entry->trans_reserved = fs_info->trans_block_rsv.reserved; 2198 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; 2199 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; 2200 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); 2201 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); 2202 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); 2203 ), 2204 2205 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " 2206 "bytes_pinned=%llu bytes_reserved=%llu " 2207 "bytes_may_use=%llu bytes_readonly=%llu " 2208 "reclaim_size=%llu clamp=%d global_reserved=%llu " 2209 "trans_reserved=%llu delayed_refs_reserved=%llu " 2210 "delayed_reserved=%llu chunk_free_space=%llu " 2211 "delalloc_bytes=%llu ordered_bytes=%llu", 2212 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2213 __entry->total_bytes, __entry->bytes_used, 2214 __entry->bytes_pinned, __entry->bytes_reserved, 2215 __entry->bytes_may_use, __entry->bytes_readonly, 2216 __entry->reclaim_size, __entry->clamp, 2217 __entry->global_reserved, __entry->trans_reserved, 2218 __entry->delayed_refs_reserved, 2219 __entry->delayed_reserved, __entry->free_chunk_space, 2220 __entry->delalloc_bytes, __entry->ordered_bytes) 2221); 2222 2223DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, 2224 TP_PROTO(struct btrfs_fs_info *fs_info, 2225 const struct btrfs_space_info *sinfo), 2226 TP_ARGS(fs_info, sinfo) 2227); 2228 2229DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, 2230 TP_PROTO(struct btrfs_fs_info *fs_info, 2231 const struct btrfs_space_info *sinfo), 2232 TP_ARGS(fs_info, sinfo) 2233); 2234 2235TRACE_EVENT(btrfs_reserve_ticket, 2236 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, 2237 u64 start_ns, int flush, int error), 2238 2239 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), 2240 2241 TP_STRUCT__entry_btrfs( 2242 __field( u64, flags ) 2243 __field( u64, bytes ) 2244 __field( u64, start_ns ) 2245 __field( int, flush ) 2246 __field( int, error ) 2247 ), 2248 2249 TP_fast_assign_btrfs(fs_info, 2250 __entry->flags = flags; 2251 __entry->bytes = bytes; 2252 __entry->start_ns = start_ns; 2253 __entry->flush = flush; 2254 __entry->error = error; 2255 ), 2256 2257 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", 2258 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), 2259 __entry->bytes, __entry->start_ns, 2260 __print_symbolic(__entry->flush, FLUSH_ACTIONS), 2261 __entry->error) 2262); 2263 2264DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, 2265 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2266 2267 TP_ARGS(eb, start_ns), 2268 2269 TP_STRUCT__entry_btrfs( 2270 __field( u64, block ) 2271 __field( u64, generation ) 2272 __field( u64, start_ns ) 2273 __field( u64, end_ns ) 2274 __field( u64, diff_ns ) 2275 __field( u64, owner ) 2276 __field( int, is_log_tree ) 2277 ), 2278 2279 TP_fast_assign_btrfs(eb->fs_info, 2280 __entry->block = eb->start; 2281 __entry->generation = btrfs_header_generation(eb); 2282 __entry->start_ns = start_ns; 2283 __entry->end_ns = ktime_get_ns(); 2284 __entry->diff_ns = __entry->end_ns - start_ns; 2285 __entry->owner = btrfs_header_owner(eb); 2286 __entry->is_log_tree = (eb->log_index >= 0); 2287 ), 2288 2289 TP_printk_btrfs( 2290"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", 2291 __entry->block, __entry->generation, 2292 __entry->start_ns, __entry->end_ns, __entry->diff_ns, 2293 __entry->owner, __entry->is_log_tree) 2294); 2295 2296DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, 2297 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2298 2299 TP_ARGS(eb, start_ns) 2300); 2301 2302DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, 2303 TP_PROTO(const struct extent_buffer *eb, u64 start_ns), 2304 2305 TP_ARGS(eb, start_ns) 2306); 2307 2308DECLARE_EVENT_CLASS(btrfs_locking_events, 2309 TP_PROTO(const struct extent_buffer *eb), 2310 2311 TP_ARGS(eb), 2312 2313 TP_STRUCT__entry_btrfs( 2314 __field( u64, block ) 2315 __field( u64, generation ) 2316 __field( u64, owner ) 2317 __field( int, is_log_tree ) 2318 ), 2319 2320 TP_fast_assign_btrfs(eb->fs_info, 2321 __entry->block = eb->start; 2322 __entry->generation = btrfs_header_generation(eb); 2323 __entry->owner = btrfs_header_owner(eb); 2324 __entry->is_log_tree = (eb->log_index >= 0); 2325 ), 2326 2327 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", 2328 __entry->block, __entry->generation, 2329 __entry->owner, __entry->is_log_tree) 2330); 2331 2332#define DEFINE_BTRFS_LOCK_EVENT(name) \ 2333DEFINE_EVENT(btrfs_locking_events, name, \ 2334 TP_PROTO(const struct extent_buffer *eb), \ 2335 \ 2336 TP_ARGS(eb) \ 2337) 2338 2339DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); 2340DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); 2341DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); 2342 2343DECLARE_EVENT_CLASS(btrfs__space_info_update, 2344 2345 TP_PROTO(const struct btrfs_fs_info *fs_info, 2346 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2347 2348 TP_ARGS(fs_info, sinfo, old, diff), 2349 2350 TP_STRUCT__entry_btrfs( 2351 __field( u64, type ) 2352 __field( u64, old ) 2353 __field( s64, diff ) 2354 ), 2355 2356 TP_fast_assign_btrfs(fs_info, 2357 __entry->type = sinfo->flags; 2358 __entry->old = old; 2359 __entry->diff = diff; 2360 ), 2361 TP_printk_btrfs("type=%s old=%llu diff=%lld", 2362 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), 2363 __entry->old, __entry->diff) 2364); 2365 2366DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, 2367 2368 TP_PROTO(const struct btrfs_fs_info *fs_info, 2369 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2370 2371 TP_ARGS(fs_info, sinfo, old, diff) 2372); 2373 2374DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, 2375 2376 TP_PROTO(const struct btrfs_fs_info *fs_info, 2377 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2378 2379 TP_ARGS(fs_info, sinfo, old, diff) 2380); 2381 2382DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, 2383 2384 TP_PROTO(const struct btrfs_fs_info *fs_info, 2385 const struct btrfs_space_info *sinfo, u64 old, s64 diff), 2386 2387 TP_ARGS(fs_info, sinfo, old, diff) 2388); 2389 2390DECLARE_EVENT_CLASS(btrfs_raid56_bio, 2391 2392 TP_PROTO(const struct btrfs_raid_bio *rbio, 2393 const struct bio *bio, 2394 const struct raid56_bio_trace_info *trace_info), 2395 2396 TP_ARGS(rbio, bio, trace_info), 2397 2398 TP_STRUCT__entry_btrfs( 2399 __field( u64, full_stripe ) 2400 __field( u64, physical ) 2401 __field( u64, devid ) 2402 __field( u32, offset ) 2403 __field( u32, len ) 2404 __field( u8, opf ) 2405 __field( u8, total_stripes ) 2406 __field( u8, real_stripes ) 2407 __field( u8, nr_data ) 2408 __field( u8, stripe_nr ) 2409 ), 2410 2411 TP_fast_assign_btrfs(rbio->bioc->fs_info, 2412 __entry->full_stripe = rbio->bioc->full_stripe_logical; 2413 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 2414 __entry->len = bio->bi_iter.bi_size; 2415 __entry->opf = bio_op(bio); 2416 __entry->devid = trace_info->devid; 2417 __entry->offset = trace_info->offset; 2418 __entry->stripe_nr = trace_info->stripe_nr; 2419 __entry->total_stripes = rbio->bioc->num_stripes; 2420 __entry->real_stripes = rbio->real_stripes; 2421 __entry->nr_data = rbio->nr_data; 2422 ), 2423 /* 2424 * For type output, we need to output things like "DATA1" 2425 * (the first data stripe), "DATA2" (the second data stripe), 2426 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). 2427 */ 2428 TP_printk_btrfs( 2429"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", 2430 __entry->full_stripe, __entry->devid, 2431 (__entry->stripe_nr < __entry->nr_data) ? "DATA" : 2432 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : 2433 "REPLACE"), 2434 (__entry->stripe_nr < __entry->nr_data) ? 2435 (__entry->stripe_nr + 1) : 2436 ((__entry->stripe_nr < __entry->real_stripes) ? 2437 (__entry->stripe_nr - __entry->nr_data + 1) : 0), 2438 __entry->offset, __entry->opf, __entry->physical, __entry->len) 2439); 2440 2441DEFINE_EVENT(btrfs_raid56_bio, raid56_read, 2442 TP_PROTO(const struct btrfs_raid_bio *rbio, 2443 const struct bio *bio, 2444 const struct raid56_bio_trace_info *trace_info), 2445 2446 TP_ARGS(rbio, bio, trace_info) 2447); 2448 2449DEFINE_EVENT(btrfs_raid56_bio, raid56_write, 2450 TP_PROTO(const struct btrfs_raid_bio *rbio, 2451 const struct bio *bio, 2452 const struct raid56_bio_trace_info *trace_info), 2453 2454 TP_ARGS(rbio, bio, trace_info) 2455); 2456 2457TRACE_EVENT(btrfs_insert_one_raid_extent, 2458 2459 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2460 int num_stripes), 2461 2462 TP_ARGS(fs_info, logical, length, num_stripes), 2463 2464 TP_STRUCT__entry_btrfs( 2465 __field( u64, logical ) 2466 __field( u64, length ) 2467 __field( int, num_stripes ) 2468 ), 2469 2470 TP_fast_assign_btrfs(fs_info, 2471 __entry->logical = logical; 2472 __entry->length = length; 2473 __entry->num_stripes = num_stripes; 2474 ), 2475 2476 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", 2477 __entry->logical, __entry->length, 2478 __entry->num_stripes) 2479); 2480 2481TRACE_EVENT(btrfs_raid_extent_delete, 2482 2483 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, 2484 u64 found_start, u64 found_end), 2485 2486 TP_ARGS(fs_info, start, end, found_start, found_end), 2487 2488 TP_STRUCT__entry_btrfs( 2489 __field( u64, start ) 2490 __field( u64, end ) 2491 __field( u64, found_start ) 2492 __field( u64, found_end ) 2493 ), 2494 2495 TP_fast_assign_btrfs(fs_info, 2496 __entry->start = start; 2497 __entry->end = end; 2498 __entry->found_start = found_start; 2499 __entry->found_end = found_end; 2500 ), 2501 2502 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", 2503 __entry->start, __entry->end, __entry->found_start, 2504 __entry->found_end) 2505); 2506 2507TRACE_EVENT(btrfs_get_raid_extent_offset, 2508 2509 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, 2510 u64 physical, u64 devid), 2511 2512 TP_ARGS(fs_info, logical, length, physical, devid), 2513 2514 TP_STRUCT__entry_btrfs( 2515 __field( u64, logical ) 2516 __field( u64, length ) 2517 __field( u64, physical ) 2518 __field( u64, devid ) 2519 ), 2520 2521 TP_fast_assign_btrfs(fs_info, 2522 __entry->logical = logical; 2523 __entry->length = length; 2524 __entry->physical = physical; 2525 __entry->devid = devid; 2526 ), 2527 2528 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", 2529 __entry->logical, __entry->length, __entry->physical, 2530 __entry->devid) 2531); 2532 2533TRACE_EVENT(btrfs_extent_map_shrinker_count, 2534 2535 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2536 2537 TP_ARGS(fs_info, nr), 2538 2539 TP_STRUCT__entry_btrfs( 2540 __field( long, nr ) 2541 ), 2542 2543 TP_fast_assign_btrfs(fs_info, 2544 __entry->nr = nr; 2545 ), 2546 2547 TP_printk_btrfs("nr=%ld", __entry->nr) 2548); 2549 2550TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, 2551 2552 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), 2553 2554 TP_ARGS(fs_info, nr), 2555 2556 TP_STRUCT__entry_btrfs( 2557 __field( long, nr_to_scan ) 2558 __field( long, nr ) 2559 __field( u64, last_root_id ) 2560 __field( u64, last_ino ) 2561 ), 2562 2563 TP_fast_assign_btrfs(fs_info, 2564 __entry->nr_to_scan = \ 2565 atomic64_read(&fs_info->em_shrinker_nr_to_scan); 2566 __entry->nr = nr; 2567 __entry->last_root_id = fs_info->em_shrinker_last_root; 2568 __entry->last_ino = fs_info->em_shrinker_last_ino; 2569 ), 2570 2571 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2572 __entry->nr_to_scan, __entry->nr, 2573 show_root_type(__entry->last_root_id), __entry->last_ino) 2574); 2575 2576TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, 2577 2578 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), 2579 2580 TP_ARGS(fs_info, nr_dropped, nr), 2581 2582 TP_STRUCT__entry_btrfs( 2583 __field( long, nr_dropped ) 2584 __field( long, nr ) 2585 __field( u64, last_root_id ) 2586 __field( u64, last_ino ) 2587 ), 2588 2589 TP_fast_assign_btrfs(fs_info, 2590 __entry->nr_dropped = nr_dropped; 2591 __entry->nr = nr; 2592 __entry->last_root_id = fs_info->em_shrinker_last_root; 2593 __entry->last_ino = fs_info->em_shrinker_last_ino; 2594 ), 2595 2596 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", 2597 __entry->nr_dropped, __entry->nr, 2598 show_root_type(__entry->last_root_id), __entry->last_ino) 2599); 2600 2601TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, 2602 2603 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), 2604 2605 TP_ARGS(inode, em), 2606 2607 TP_STRUCT__entry_btrfs( 2608 __field( u64, ino ) 2609 __field( u64, root_id ) 2610 __field( u64, start ) 2611 __field( u64, len ) 2612 __field( u32, flags ) 2613 ), 2614 2615 TP_fast_assign_btrfs(inode->root->fs_info, 2616 __entry->ino = btrfs_ino(inode); 2617 __entry->root_id = btrfs_root_id(inode->root); 2618 __entry->start = em->start; 2619 __entry->len = em->len; 2620 __entry->flags = em->flags; 2621 ), 2622 2623 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", 2624 __entry->ino, show_root_type(__entry->root_id), 2625 __entry->start, __entry->len, 2626 show_map_flags(__entry->flags)) 2627); 2628 2629#endif /* _TRACE_BTRFS_H */ 2630 2631/* This part must be outside protection */ 2632#include <trace/define_trace.h>
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