| 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM btrfs |
| 3 | |
| 4 | #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define _TRACE_BTRFS_H |
| 6 | |
| 7 | #include <linux/writeback.h> |
| 8 | #include <linux/tracepoint.h> |
| 9 | #include <trace/events/gfpflags.h> |
| 10 | #include <linux/version.h> |
| 11 | |
| 12 | #ifndef _TRACE_BTRFS_DEF_ |
| 13 | #define _TRACE_BTRFS_DEF_ |
| 14 | struct btrfs_root; |
| 15 | struct btrfs_fs_info; |
| 16 | struct btrfs_inode; |
| 17 | struct extent_map; |
| 18 | struct btrfs_ordered_extent; |
| 19 | struct btrfs_delayed_ref_node; |
| 20 | struct btrfs_delayed_tree_ref; |
| 21 | struct btrfs_delayed_data_ref; |
| 22 | struct btrfs_delayed_ref_head; |
| 23 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 24 | struct btrfs_block_group_cache; |
| 25 | struct btrfs_free_cluster; |
| 26 | #endif |
| 27 | struct map_lookup; |
| 28 | struct extent_buffer; |
| 29 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
| 30 | struct extent_state; |
| 31 | #endif |
| 32 | #endif |
| 33 | |
| 34 | #define show_ref_type(type) \ |
| 35 | __print_symbolic(type, \ |
| 36 | { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ |
| 37 | { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ |
| 38 | { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ |
| 39 | { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ |
| 40 | { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) |
| 41 | |
| 42 | |
| 43 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) |
| 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_RELOC" }, \ |
| 57 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) |
| 58 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
| 59 | #define __show_root_type(obj) \ |
| 60 | __print_symbolic_u64(obj, \ |
| 61 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ |
| 62 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ |
| 63 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ |
| 64 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ |
| 65 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ |
| 66 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ |
| 67 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ |
| 68 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ |
| 69 | { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ |
| 70 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ |
| 71 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) |
| 72 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
| 73 | #define __show_root_type(obj) \ |
| 74 | __print_symbolic_u64(obj, \ |
| 75 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ |
| 76 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ |
| 77 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ |
| 78 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ |
| 79 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ |
| 80 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ |
| 81 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ |
| 82 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ |
| 83 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ |
| 84 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) |
| 85 | #else |
| 86 | #define __show_root_type(obj) \ |
| 87 | __print_symbolic(obj, \ |
| 88 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ |
| 89 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ |
| 90 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ |
| 91 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ |
| 92 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ |
| 93 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ |
| 94 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ |
| 95 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ |
| 96 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ |
| 97 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) |
| 98 | #endif |
| 99 | |
| 100 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
| 101 | #define show_root_type(obj) \ |
| 102 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ |
| 103 | (obj >= BTRFS_ROOT_TREE_OBJECTID && \ |
| 104 | obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" |
| 105 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) |
| 106 | #define show_root_type(obj) \ |
| 107 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ |
| 108 | (obj >= BTRFS_ROOT_TREE_OBJECTID && \ |
| 109 | obj <= BTRFS_CSUM_TREE_OBJECTID)) ? __show_root_type(obj) : "-" |
| 110 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */ |
| 111 | #define show_root_type(obj) \ |
| 112 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ |
| 113 | (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-" |
| 114 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */ |
| 115 | |
| 116 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
| 117 | |
| 118 | #define BTRFS_GROUP_FLAGS \ |
| 119 | { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ |
| 120 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ |
| 121 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ |
| 122 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ |
| 123 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ |
| 124 | { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ |
| 125 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ |
| 126 | { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ |
| 127 | { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} |
| 128 | |
| 129 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 130 | |
| 131 | #define BTRFS_GROUP_FLAGS \ |
| 132 | { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ |
| 133 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ |
| 134 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ |
| 135 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ |
| 136 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ |
| 137 | { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ |
| 138 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"} |
| 139 | |
| 140 | #define BTRFS_UUID_SIZE 16 |
| 141 | |
| 142 | #endif |
| 143 | |
| 144 | TRACE_EVENT(btrfs_transaction_commit, |
| 145 | |
| 146 | TP_PROTO(struct btrfs_root *root), |
| 147 | |
| 148 | TP_ARGS(root), |
| 149 | |
| 150 | TP_STRUCT__entry( |
| 151 | __field( u64, generation ) |
| 152 | __field( u64, root_objectid ) |
| 153 | ), |
| 154 | |
| 155 | TP_fast_assign( |
| 156 | tp_assign(generation, root->fs_info->generation) |
| 157 | tp_assign(root_objectid, root->root_key.objectid) |
| 158 | ), |
| 159 | |
| 160 | TP_printk("root = %llu(%s), gen = %llu", |
| 161 | show_root_type(__entry->root_objectid), |
| 162 | (unsigned long long)__entry->generation) |
| 163 | ) |
| 164 | |
| 165 | DECLARE_EVENT_CLASS(btrfs__inode, |
| 166 | |
| 167 | TP_PROTO(struct inode *inode), |
| 168 | |
| 169 | TP_ARGS(inode), |
| 170 | |
| 171 | TP_STRUCT__entry( |
| 172 | __field( ino_t, ino ) |
| 173 | __field( blkcnt_t, blocks ) |
| 174 | __field( u64, disk_i_size ) |
| 175 | __field( u64, generation ) |
| 176 | __field( u64, last_trans ) |
| 177 | __field( u64, logged_trans ) |
| 178 | __field( u64, root_objectid ) |
| 179 | ), |
| 180 | |
| 181 | TP_fast_assign( |
| 182 | tp_assign(ino, inode->i_ino) |
| 183 | tp_assign(blocks, inode->i_blocks) |
| 184 | tp_assign(disk_i_size, BTRFS_I(inode)->disk_i_size) |
| 185 | tp_assign(generation, BTRFS_I(inode)->generation) |
| 186 | tp_assign(last_trans, BTRFS_I(inode)->last_trans) |
| 187 | tp_assign(logged_trans, BTRFS_I(inode)->logged_trans) |
| 188 | tp_assign(root_objectid, |
| 189 | BTRFS_I(inode)->root->root_key.objectid) |
| 190 | ), |
| 191 | |
| 192 | TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, " |
| 193 | "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu", |
| 194 | show_root_type(__entry->root_objectid), |
| 195 | (unsigned long long)__entry->generation, |
| 196 | (unsigned long)__entry->ino, |
| 197 | (unsigned long long)__entry->blocks, |
| 198 | (unsigned long long)__entry->disk_i_size, |
| 199 | (unsigned long long)__entry->last_trans, |
| 200 | (unsigned long long)__entry->logged_trans) |
| 201 | ) |
| 202 | |
| 203 | DEFINE_EVENT(btrfs__inode, btrfs_inode_new, |
| 204 | |
| 205 | TP_PROTO(struct inode *inode), |
| 206 | |
| 207 | TP_ARGS(inode) |
| 208 | ) |
| 209 | |
| 210 | DEFINE_EVENT(btrfs__inode, btrfs_inode_request, |
| 211 | |
| 212 | TP_PROTO(struct inode *inode), |
| 213 | |
| 214 | TP_ARGS(inode) |
| 215 | ) |
| 216 | |
| 217 | DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, |
| 218 | |
| 219 | TP_PROTO(struct inode *inode), |
| 220 | |
| 221 | TP_ARGS(inode) |
| 222 | ) |
| 223 | |
| 224 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
| 225 | #define __show_map_type(type) \ |
| 226 | __print_symbolic_u64(type, \ |
| 227 | { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ |
| 228 | { EXTENT_MAP_HOLE, "HOLE" }, \ |
| 229 | { EXTENT_MAP_INLINE, "INLINE" }, \ |
| 230 | { EXTENT_MAP_DELALLOC, "DELALLOC" }) |
| 231 | #else |
| 232 | #define __show_map_type(type) \ |
| 233 | __print_symbolic(type, \ |
| 234 | { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ |
| 235 | { EXTENT_MAP_HOLE, "HOLE" }, \ |
| 236 | { EXTENT_MAP_INLINE, "INLINE" }, \ |
| 237 | { EXTENT_MAP_DELALLOC, "DELALLOC" }) |
| 238 | #endif |
| 239 | |
| 240 | #define show_map_type(type) \ |
| 241 | type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) |
| 242 | |
| 243 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
| 244 | |
| 245 | #define show_map_flags(flag) \ |
| 246 | __print_flags(flag, "|", \ |
| 247 | { EXTENT_FLAG_PINNED, "PINNED" }, \ |
| 248 | { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ |
| 249 | { EXTENT_FLAG_VACANCY, "VACANCY" }, \ |
| 250 | { EXTENT_FLAG_PREALLOC, "PREALLOC" }, \ |
| 251 | { EXTENT_FLAG_LOGGING, "LOGGING" }, \ |
| 252 | { EXTENT_FLAG_FILLING, "FILLING" }) |
| 253 | |
| 254 | #else |
| 255 | |
| 256 | #define show_map_flags(flag) \ |
| 257 | __print_flags(flag, "|", \ |
| 258 | { EXTENT_FLAG_PINNED, "PINNED" }, \ |
| 259 | { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ |
| 260 | { EXTENT_FLAG_VACANCY, "VACANCY" }, \ |
| 261 | { EXTENT_FLAG_PREALLOC, "PREALLOC" }) |
| 262 | |
| 263 | #endif |
| 264 | |
| 265 | TRACE_EVENT(btrfs_get_extent, |
| 266 | |
| 267 | TP_PROTO(struct btrfs_root *root, struct extent_map *map), |
| 268 | |
| 269 | TP_ARGS(root, map), |
| 270 | |
| 271 | TP_STRUCT__entry( |
| 272 | __field( u64, root_objectid ) |
| 273 | __field( u64, start ) |
| 274 | __field( u64, len ) |
| 275 | __field( u64, orig_start ) |
| 276 | __field( u64, block_start ) |
| 277 | __field( u64, block_len ) |
| 278 | __field( unsigned long, flags ) |
| 279 | __field( int, refs ) |
| 280 | __field( unsigned int, compress_type ) |
| 281 | ), |
| 282 | |
| 283 | TP_fast_assign( |
| 284 | tp_assign(root_objectid, root->root_key.objectid) |
| 285 | tp_assign(start, map->start) |
| 286 | tp_assign(len, map->len) |
| 287 | tp_assign(orig_start, map->orig_start) |
| 288 | tp_assign(block_start, map->block_start) |
| 289 | tp_assign(block_len, map->block_len) |
| 290 | tp_assign(flags, map->flags) |
| 291 | tp_assign(refs, atomic_read(&map->refs)) |
| 292 | tp_assign(compress_type, map->compress_type) |
| 293 | ), |
| 294 | |
| 295 | TP_printk("root = %llu(%s), start = %llu, len = %llu, " |
| 296 | "orig_start = %llu, block_start = %llu(%s), " |
| 297 | "block_len = %llu, flags = %s, refs = %u, " |
| 298 | "compress_type = %u", |
| 299 | show_root_type(__entry->root_objectid), |
| 300 | (unsigned long long)__entry->start, |
| 301 | (unsigned long long)__entry->len, |
| 302 | (unsigned long long)__entry->orig_start, |
| 303 | show_map_type(__entry->block_start), |
| 304 | (unsigned long long)__entry->block_len, |
| 305 | show_map_flags(__entry->flags), |
| 306 | __entry->refs, __entry->compress_type) |
| 307 | ) |
| 308 | |
| 309 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
| 310 | |
| 311 | #define show_ordered_flags(flags) \ |
| 312 | __print_symbolic(flags, \ |
| 313 | { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \ |
| 314 | { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \ |
| 315 | { BTRFS_ORDERED_NOCOW, "NOCOW" }, \ |
| 316 | { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \ |
| 317 | { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \ |
| 318 | { BTRFS_ORDERED_DIRECT, "DIRECT" }, \ |
| 319 | { BTRFS_ORDERED_IOERR, "IOERR" }, \ |
| 320 | { BTRFS_ORDERED_UPDATED_ISIZE, "UPDATED_ISIZE" }, \ |
| 321 | { BTRFS_ORDERED_LOGGED_CSUM, "LOGGED_CSUM" }) |
| 322 | |
| 323 | #else |
| 324 | |
| 325 | #define show_ordered_flags(flags) \ |
| 326 | __print_symbolic(flags, \ |
| 327 | { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \ |
| 328 | { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \ |
| 329 | { BTRFS_ORDERED_NOCOW, "NOCOW" }, \ |
| 330 | { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \ |
| 331 | { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \ |
| 332 | { BTRFS_ORDERED_DIRECT, "DIRECT" }) |
| 333 | |
| 334 | #endif |
| 335 | |
| 336 | DECLARE_EVENT_CLASS(btrfs__ordered_extent, |
| 337 | |
| 338 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 339 | |
| 340 | TP_ARGS(inode, ordered), |
| 341 | |
| 342 | TP_STRUCT__entry( |
| 343 | __field( ino_t, ino ) |
| 344 | __field( u64, file_offset ) |
| 345 | __field( u64, start ) |
| 346 | __field( u64, len ) |
| 347 | __field( u64, disk_len ) |
| 348 | __field( u64, bytes_left ) |
| 349 | __field( unsigned long, flags ) |
| 350 | __field( int, compress_type ) |
| 351 | __field( int, refs ) |
| 352 | __field( u64, root_objectid ) |
| 353 | ), |
| 354 | |
| 355 | TP_fast_assign( |
| 356 | tp_assign(ino, inode->i_ino) |
| 357 | tp_assign(file_offset, ordered->file_offset) |
| 358 | tp_assign(start, ordered->start) |
| 359 | tp_assign(len, ordered->len) |
| 360 | tp_assign(disk_len, ordered->disk_len) |
| 361 | tp_assign(bytes_left, ordered->bytes_left) |
| 362 | tp_assign(flags, ordered->flags) |
| 363 | tp_assign(compress_type, ordered->compress_type) |
| 364 | tp_assign(refs, atomic_read(&ordered->refs)) |
| 365 | tp_assign(root_objectid, |
| 366 | BTRFS_I(inode)->root->root_key.objectid) |
| 367 | ), |
| 368 | |
| 369 | TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, " |
| 370 | "start = %llu, len = %llu, disk_len = %llu, " |
| 371 | "bytes_left = %llu, flags = %s, compress_type = %d, " |
| 372 | "refs = %d", |
| 373 | show_root_type(__entry->root_objectid), |
| 374 | (unsigned long long)__entry->ino, |
| 375 | (unsigned long long)__entry->file_offset, |
| 376 | (unsigned long long)__entry->start, |
| 377 | (unsigned long long)__entry->len, |
| 378 | (unsigned long long)__entry->disk_len, |
| 379 | (unsigned long long)__entry->bytes_left, |
| 380 | show_ordered_flags(__entry->flags), |
| 381 | __entry->compress_type, __entry->refs) |
| 382 | ) |
| 383 | |
| 384 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, |
| 385 | |
| 386 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 387 | |
| 388 | TP_ARGS(inode, ordered) |
| 389 | ) |
| 390 | |
| 391 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, |
| 392 | |
| 393 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 394 | |
| 395 | TP_ARGS(inode, ordered) |
| 396 | ) |
| 397 | |
| 398 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, |
| 399 | |
| 400 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 401 | |
| 402 | TP_ARGS(inode, ordered) |
| 403 | ) |
| 404 | |
| 405 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, |
| 406 | |
| 407 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 408 | |
| 409 | TP_ARGS(inode, ordered) |
| 410 | ) |
| 411 | |
| 412 | DECLARE_EVENT_CLASS(btrfs__writepage, |
| 413 | |
| 414 | TP_PROTO(struct page *page, struct inode *inode, |
| 415 | struct writeback_control *wbc), |
| 416 | |
| 417 | TP_ARGS(page, inode, wbc), |
| 418 | |
| 419 | TP_STRUCT__entry( |
| 420 | __field( ino_t, ino ) |
| 421 | __field( pgoff_t, index ) |
| 422 | __field( long, nr_to_write ) |
| 423 | __field( long, pages_skipped ) |
| 424 | __field( loff_t, range_start ) |
| 425 | __field( loff_t, range_end ) |
| 426 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) |
| 427 | __field( char, nonblocking ) |
| 428 | #endif |
| 429 | __field( char, for_kupdate ) |
| 430 | __field( char, for_reclaim ) |
| 431 | __field( char, range_cyclic ) |
| 432 | __field( pgoff_t, writeback_index ) |
| 433 | __field( u64, root_objectid ) |
| 434 | ), |
| 435 | |
| 436 | TP_fast_assign( |
| 437 | tp_assign(ino, inode->i_ino) |
| 438 | tp_assign(index, page->index) |
| 439 | tp_assign(nr_to_write, wbc->nr_to_write) |
| 440 | tp_assign(pages_skipped, wbc->pages_skipped) |
| 441 | tp_assign(range_start, wbc->range_start) |
| 442 | tp_assign(range_end, wbc->range_end) |
| 443 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) |
| 444 | tp_assign(nonblocking, wbc->nonblocking) |
| 445 | #endif |
| 446 | tp_assign(for_kupdate, wbc->for_kupdate) |
| 447 | tp_assign(for_reclaim, wbc->for_reclaim) |
| 448 | tp_assign(range_cyclic, wbc->range_cyclic) |
| 449 | tp_assign(writeback_index, inode->i_mapping->writeback_index) |
| 450 | tp_assign(root_objectid, |
| 451 | BTRFS_I(inode)->root->root_key.objectid) |
| 452 | ), |
| 453 | |
| 454 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) |
| 455 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " |
| 456 | "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " |
| 457 | "range_end = %llu, nonblocking = %d, for_kupdate = %d, " |
| 458 | "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", |
| 459 | show_root_type(__entry->root_objectid), |
| 460 | (unsigned long)__entry->ino, __entry->index, |
| 461 | __entry->nr_to_write, __entry->pages_skipped, |
| 462 | __entry->range_start, __entry->range_end, |
| 463 | __entry->nonblocking, __entry->for_kupdate, |
| 464 | __entry->for_reclaim, __entry->range_cyclic, |
| 465 | (unsigned long)__entry->writeback_index) |
| 466 | #else |
| 467 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " |
| 468 | "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " |
| 469 | "range_end = %llu, for_kupdate = %d, " |
| 470 | "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", |
| 471 | show_root_type(__entry->root_objectid), |
| 472 | (unsigned long)__entry->ino, __entry->index, |
| 473 | __entry->nr_to_write, __entry->pages_skipped, |
| 474 | __entry->range_start, __entry->range_end, |
| 475 | __entry->for_kupdate, |
| 476 | __entry->for_reclaim, __entry->range_cyclic, |
| 477 | (unsigned long)__entry->writeback_index) |
| 478 | #endif |
| 479 | ) |
| 480 | |
| 481 | DEFINE_EVENT(btrfs__writepage, __extent_writepage, |
| 482 | |
| 483 | TP_PROTO(struct page *page, struct inode *inode, |
| 484 | struct writeback_control *wbc), |
| 485 | |
| 486 | TP_ARGS(page, inode, wbc) |
| 487 | ) |
| 488 | |
| 489 | TRACE_EVENT(btrfs_writepage_end_io_hook, |
| 490 | |
| 491 | TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), |
| 492 | |
| 493 | TP_ARGS(page, start, end, uptodate), |
| 494 | |
| 495 | TP_STRUCT__entry( |
| 496 | __field( ino_t, ino ) |
| 497 | __field( pgoff_t, index ) |
| 498 | __field( u64, start ) |
| 499 | __field( u64, end ) |
| 500 | __field( int, uptodate ) |
| 501 | __field( u64, root_objectid ) |
| 502 | ), |
| 503 | |
| 504 | TP_fast_assign( |
| 505 | tp_assign(ino, page->mapping->host->i_ino) |
| 506 | tp_assign(index, page->index) |
| 507 | tp_assign(start, start) |
| 508 | tp_assign(end, end) |
| 509 | tp_assign(uptodate, uptodate) |
| 510 | tp_assign(root_objectid, |
| 511 | BTRFS_I(page->mapping->host)->root->root_key.objectid) |
| 512 | ), |
| 513 | |
| 514 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, " |
| 515 | "end = %llu, uptodate = %d", |
| 516 | show_root_type(__entry->root_objectid), |
| 517 | (unsigned long)__entry->ino, (unsigned long)__entry->index, |
| 518 | (unsigned long long)__entry->start, |
| 519 | (unsigned long long)__entry->end, __entry->uptodate) |
| 520 | ) |
| 521 | |
| 522 | TRACE_EVENT(btrfs_sync_file, |
| 523 | |
| 524 | TP_PROTO(struct file *file, int datasync), |
| 525 | |
| 526 | TP_ARGS(file, datasync), |
| 527 | |
| 528 | TP_STRUCT__entry( |
| 529 | __field( ino_t, ino ) |
| 530 | __field( ino_t, parent ) |
| 531 | __field( int, datasync ) |
| 532 | __field( u64, root_objectid ) |
| 533 | ), |
| 534 | |
| 535 | TP_fast_assign( |
| 536 | tp_assign(ino, file->f_path.dentry->d_inode->i_ino) |
| 537 | tp_assign(parent, file->f_path.dentry->d_parent->d_inode->i_ino) |
| 538 | tp_assign(datasync, datasync) |
| 539 | tp_assign(root_objectid, |
| 540 | BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid) |
| 541 | ), |
| 542 | |
| 543 | TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d", |
| 544 | show_root_type(__entry->root_objectid), |
| 545 | (unsigned long)__entry->ino, (unsigned long)__entry->parent, |
| 546 | __entry->datasync) |
| 547 | ) |
| 548 | |
| 549 | TRACE_EVENT(btrfs_sync_fs, |
| 550 | |
| 551 | TP_PROTO(int wait), |
| 552 | |
| 553 | TP_ARGS(wait), |
| 554 | |
| 555 | TP_STRUCT__entry( |
| 556 | __field( int, wait ) |
| 557 | ), |
| 558 | |
| 559 | TP_fast_assign( |
| 560 | tp_assign(wait, wait) |
| 561 | ), |
| 562 | |
| 563 | TP_printk("wait = %d", __entry->wait) |
| 564 | ) |
| 565 | |
| 566 | #define show_ref_action(action) \ |
| 567 | __print_symbolic(action, \ |
| 568 | { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ |
| 569 | { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ |
| 570 | { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ |
| 571 | { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) |
| 572 | |
| 573 | |
| 574 | TRACE_EVENT(btrfs_delayed_tree_ref, |
| 575 | |
| 576 | TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| 577 | struct btrfs_delayed_tree_ref *full_ref, |
| 578 | int action), |
| 579 | |
| 580 | TP_ARGS(ref, full_ref, action), |
| 581 | |
| 582 | TP_STRUCT__entry( |
| 583 | __field( u64, bytenr ) |
| 584 | __field( u64, num_bytes ) |
| 585 | __field( int, action ) |
| 586 | __field( u64, parent ) |
| 587 | __field( u64, ref_root ) |
| 588 | __field( int, level ) |
| 589 | __field( int, type ) |
| 590 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 591 | __field( u64, seq ) |
| 592 | #endif |
| 593 | ), |
| 594 | |
| 595 | TP_fast_assign( |
| 596 | tp_assign(bytenr, ref->bytenr) |
| 597 | tp_assign(num_bytes, ref->num_bytes) |
| 598 | tp_assign(action, action) |
| 599 | tp_assign(parent, full_ref->parent) |
| 600 | tp_assign(ref_root, full_ref->root) |
| 601 | tp_assign(level, full_ref->level) |
| 602 | tp_assign(type, ref->type) |
| 603 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 604 | tp_assign(seq, ref->seq) |
| 605 | #endif |
| 606 | ), |
| 607 | |
| 608 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 609 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " |
| 610 | "parent = %llu(%s), ref_root = %llu(%s), level = %d, " |
| 611 | "type = %s, seq = %llu", |
| 612 | #else |
| 613 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " |
| 614 | "parent = %llu(%s), ref_root = %llu(%s), level = %d, " |
| 615 | "type = %s", |
| 616 | #endif |
| 617 | (unsigned long long)__entry->bytenr, |
| 618 | (unsigned long long)__entry->num_bytes, |
| 619 | show_ref_action(__entry->action), |
| 620 | show_root_type(__entry->parent), |
| 621 | show_root_type(__entry->ref_root), |
| 622 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 623 | __entry->level, show_ref_type(__entry->type), |
| 624 | (unsigned long long)__entry->seq) |
| 625 | #else |
| 626 | __entry->level, show_ref_type(__entry->type)) |
| 627 | #endif |
| 628 | ) |
| 629 | |
| 630 | TRACE_EVENT(btrfs_delayed_data_ref, |
| 631 | |
| 632 | TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| 633 | struct btrfs_delayed_data_ref *full_ref, |
| 634 | int action), |
| 635 | |
| 636 | TP_ARGS(ref, full_ref, action), |
| 637 | |
| 638 | TP_STRUCT__entry( |
| 639 | __field( u64, bytenr ) |
| 640 | __field( u64, num_bytes ) |
| 641 | __field( int, action ) |
| 642 | __field( u64, parent ) |
| 643 | __field( u64, ref_root ) |
| 644 | __field( u64, owner ) |
| 645 | __field( u64, offset ) |
| 646 | __field( int, type ) |
| 647 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 648 | __field( u64, seq ) |
| 649 | #endif |
| 650 | ), |
| 651 | |
| 652 | TP_fast_assign( |
| 653 | tp_assign(bytenr, ref->bytenr) |
| 654 | tp_assign(num_bytes, ref->num_bytes) |
| 655 | tp_assign(action, action) |
| 656 | tp_assign(parent, full_ref->parent) |
| 657 | tp_assign(ref_root, full_ref->root) |
| 658 | tp_assign(owner, full_ref->objectid) |
| 659 | tp_assign(offset, full_ref->offset) |
| 660 | tp_assign(type, ref->type) |
| 661 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 662 | tp_assign(seq, ref->seq) |
| 663 | #endif |
| 664 | ), |
| 665 | |
| 666 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 667 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " |
| 668 | "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " |
| 669 | "offset = %llu, type = %s, seq = %llu", |
| 670 | #else |
| 671 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " |
| 672 | "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " |
| 673 | "offset = %llu, type = %s", |
| 674 | #endif |
| 675 | (unsigned long long)__entry->bytenr, |
| 676 | (unsigned long long)__entry->num_bytes, |
| 677 | show_ref_action(__entry->action), |
| 678 | show_root_type(__entry->parent), |
| 679 | show_root_type(__entry->ref_root), |
| 680 | (unsigned long long)__entry->owner, |
| 681 | (unsigned long long)__entry->offset, |
| 682 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 683 | show_ref_type(__entry->type), |
| 684 | (unsigned long long)__entry->seq) |
| 685 | #else |
| 686 | show_ref_type(__entry->type)) |
| 687 | #endif |
| 688 | ) |
| 689 | |
| 690 | TRACE_EVENT(btrfs_delayed_ref_head, |
| 691 | |
| 692 | TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| 693 | struct btrfs_delayed_ref_head *head_ref, |
| 694 | int action), |
| 695 | |
| 696 | TP_ARGS(ref, head_ref, action), |
| 697 | |
| 698 | TP_STRUCT__entry( |
| 699 | __field( u64, bytenr ) |
| 700 | __field( u64, num_bytes ) |
| 701 | __field( int, action ) |
| 702 | __field( int, is_data ) |
| 703 | ), |
| 704 | |
| 705 | TP_fast_assign( |
| 706 | tp_assign(bytenr, ref->bytenr) |
| 707 | tp_assign(num_bytes, ref->num_bytes) |
| 708 | tp_assign(action, action) |
| 709 | tp_assign(is_data, head_ref->is_data) |
| 710 | ), |
| 711 | |
| 712 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d", |
| 713 | (unsigned long long)__entry->bytenr, |
| 714 | (unsigned long long)__entry->num_bytes, |
| 715 | show_ref_action(__entry->action), |
| 716 | __entry->is_data) |
| 717 | ) |
| 718 | |
| 719 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
| 720 | |
| 721 | #define show_chunk_type(type) \ |
| 722 | __print_flags(type, "|", \ |
| 723 | { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ |
| 724 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ |
| 725 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ |
| 726 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ |
| 727 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ |
| 728 | { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ |
| 729 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ |
| 730 | { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ |
| 731 | { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) |
| 732 | |
| 733 | #else |
| 734 | |
| 735 | #define show_chunk_type(type) \ |
| 736 | __print_flags(type, "|", \ |
| 737 | { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ |
| 738 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ |
| 739 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ |
| 740 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ |
| 741 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ |
| 742 | { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ |
| 743 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}) |
| 744 | |
| 745 | #endif |
| 746 | |
| 747 | DECLARE_EVENT_CLASS(btrfs__chunk, |
| 748 | |
| 749 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| 750 | u64 offset, u64 size), |
| 751 | |
| 752 | TP_ARGS(root, map, offset, size), |
| 753 | |
| 754 | TP_STRUCT__entry( |
| 755 | __field( int, num_stripes ) |
| 756 | __field( u64, type ) |
| 757 | __field( int, sub_stripes ) |
| 758 | __field( u64, offset ) |
| 759 | __field( u64, size ) |
| 760 | __field( u64, root_objectid ) |
| 761 | ), |
| 762 | |
| 763 | TP_fast_assign( |
| 764 | tp_assign(num_stripes, map->num_stripes) |
| 765 | tp_assign(type, map->type) |
| 766 | tp_assign(sub_stripes, map->sub_stripes) |
| 767 | tp_assign(offset, offset) |
| 768 | tp_assign(size, size) |
| 769 | tp_assign(root_objectid, root->root_key.objectid) |
| 770 | ), |
| 771 | |
| 772 | TP_printk("root = %llu(%s), offset = %llu, size = %llu, " |
| 773 | "num_stripes = %d, sub_stripes = %d, type = %s", |
| 774 | show_root_type(__entry->root_objectid), |
| 775 | (unsigned long long)__entry->offset, |
| 776 | (unsigned long long)__entry->size, |
| 777 | __entry->num_stripes, __entry->sub_stripes, |
| 778 | show_chunk_type(__entry->type)) |
| 779 | ) |
| 780 | |
| 781 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, |
| 782 | |
| 783 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| 784 | u64 offset, u64 size), |
| 785 | |
| 786 | TP_ARGS(root, map, offset, size) |
| 787 | ) |
| 788 | |
| 789 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, |
| 790 | |
| 791 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| 792 | u64 offset, u64 size), |
| 793 | |
| 794 | TP_ARGS(root, map, offset, size) |
| 795 | ) |
| 796 | |
| 797 | TRACE_EVENT(btrfs_cow_block, |
| 798 | |
| 799 | TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, |
| 800 | struct extent_buffer *cow), |
| 801 | |
| 802 | TP_ARGS(root, buf, cow), |
| 803 | |
| 804 | TP_STRUCT__entry( |
| 805 | __field( u64, root_objectid ) |
| 806 | __field( u64, buf_start ) |
| 807 | __field( int, refs ) |
| 808 | __field( u64, cow_start ) |
| 809 | __field( int, buf_level ) |
| 810 | __field( int, cow_level ) |
| 811 | ), |
| 812 | |
| 813 | TP_fast_assign( |
| 814 | tp_assign(root_objectid, root->root_key.objectid) |
| 815 | tp_assign(buf_start, buf->start) |
| 816 | tp_assign(refs, atomic_read(&buf->refs)) |
| 817 | tp_assign(cow_start, cow->start) |
| 818 | tp_assign(buf_level, btrfs_header_level(buf)) |
| 819 | tp_assign(cow_level, btrfs_header_level(cow)) |
| 820 | ), |
| 821 | |
| 822 | TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu " |
| 823 | "(orig_level = %d), cow_buf = %llu (cow_level = %d)", |
| 824 | show_root_type(__entry->root_objectid), |
| 825 | __entry->refs, |
| 826 | (unsigned long long)__entry->buf_start, |
| 827 | __entry->buf_level, |
| 828 | (unsigned long long)__entry->cow_start, |
| 829 | __entry->cow_level) |
| 830 | ) |
| 831 | |
| 832 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 833 | TRACE_EVENT(btrfs_space_reservation, |
| 834 | |
| 835 | TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val, |
| 836 | u64 bytes, int reserve), |
| 837 | |
| 838 | TP_ARGS(fs_info, type, val, bytes, reserve), |
| 839 | |
| 840 | TP_STRUCT__entry( |
| 841 | __array( u8, fsid, BTRFS_UUID_SIZE ) |
| 842 | __string( type, type ) |
| 843 | __field( u64, val ) |
| 844 | __field( u64, bytes ) |
| 845 | __field( int, reserve ) |
| 846 | ), |
| 847 | |
| 848 | TP_fast_assign( |
| 849 | tp_memcpy(fsid, fs_info->fsid, BTRFS_UUID_SIZE) |
| 850 | tp_strcpy(type, type) |
| 851 | tp_assign(val, val) |
| 852 | tp_assign(bytes, bytes) |
| 853 | tp_assign(reserve, reserve) |
| 854 | ), |
| 855 | |
| 856 | TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type), |
| 857 | __entry->val, __entry->reserve ? "reserve" : "release", |
| 858 | __entry->bytes) |
| 859 | ) |
| 860 | #endif |
| 861 | |
| 862 | DECLARE_EVENT_CLASS(btrfs__reserved_extent, |
| 863 | |
| 864 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| 865 | |
| 866 | TP_ARGS(root, start, len), |
| 867 | |
| 868 | TP_STRUCT__entry( |
| 869 | __field( u64, root_objectid ) |
| 870 | __field( u64, start ) |
| 871 | __field( u64, len ) |
| 872 | ), |
| 873 | |
| 874 | TP_fast_assign( |
| 875 | tp_assign(root_objectid, root->root_key.objectid) |
| 876 | tp_assign(start, start) |
| 877 | tp_assign(len, len) |
| 878 | ), |
| 879 | |
| 880 | TP_printk("root = %llu(%s), start = %llu, len = %llu", |
| 881 | show_root_type(__entry->root_objectid), |
| 882 | (unsigned long long)__entry->start, |
| 883 | (unsigned long long)__entry->len) |
| 884 | ) |
| 885 | |
| 886 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, |
| 887 | |
| 888 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| 889 | |
| 890 | TP_ARGS(root, start, len) |
| 891 | ) |
| 892 | |
| 893 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, |
| 894 | |
| 895 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| 896 | |
| 897 | TP_ARGS(root, start, len) |
| 898 | ) |
| 899 | |
| 900 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 901 | TRACE_EVENT_MAP(find_free_extent, |
| 902 | |
| 903 | btrfs_find_free_extent, |
| 904 | |
| 905 | TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size, |
| 906 | u64 data), |
| 907 | |
| 908 | TP_ARGS(root, num_bytes, empty_size, data), |
| 909 | |
| 910 | TP_STRUCT__entry( |
| 911 | __field( u64, root_objectid ) |
| 912 | __field( u64, num_bytes ) |
| 913 | __field( u64, empty_size ) |
| 914 | __field( u64, data ) |
| 915 | ), |
| 916 | |
| 917 | TP_fast_assign( |
| 918 | tp_assign(root_objectid, root->root_key.objectid) |
| 919 | tp_assign(num_bytes, num_bytes) |
| 920 | tp_assign(empty_size, empty_size) |
| 921 | tp_assign(data, data) |
| 922 | ), |
| 923 | |
| 924 | TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, " |
| 925 | "flags = %Lu(%s)", show_root_type(__entry->root_objectid), |
| 926 | __entry->num_bytes, __entry->empty_size, __entry->data, |
| 927 | __print_flags((unsigned long)__entry->data, "|", |
| 928 | BTRFS_GROUP_FLAGS)) |
| 929 | ) |
| 930 | |
| 931 | DECLARE_EVENT_CLASS(btrfs__reserve_extent, |
| 932 | |
| 933 | TP_PROTO(struct btrfs_root *root, |
| 934 | struct btrfs_block_group_cache *block_group, u64 start, |
| 935 | u64 len), |
| 936 | |
| 937 | TP_ARGS(root, block_group, start, len), |
| 938 | |
| 939 | TP_STRUCT__entry( |
| 940 | __field( u64, root_objectid ) |
| 941 | __field( u64, bg_objectid ) |
| 942 | __field( u64, flags ) |
| 943 | __field( u64, start ) |
| 944 | __field( u64, len ) |
| 945 | ), |
| 946 | |
| 947 | TP_fast_assign( |
| 948 | tp_assign(root_objectid, root->root_key.objectid) |
| 949 | tp_assign(bg_objectid, block_group->key.objectid) |
| 950 | tp_assign(flags, block_group->flags) |
| 951 | tp_assign(start, start) |
| 952 | tp_assign(len, len) |
| 953 | ), |
| 954 | |
| 955 | TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), " |
| 956 | "start = %Lu, len = %Lu", |
| 957 | show_root_type(__entry->root_objectid), __entry->bg_objectid, |
| 958 | __entry->flags, __print_flags((unsigned long)__entry->flags, |
| 959 | "|", BTRFS_GROUP_FLAGS), |
| 960 | __entry->start, __entry->len) |
| 961 | ) |
| 962 | |
| 963 | DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, |
| 964 | |
| 965 | TP_PROTO(struct btrfs_root *root, |
| 966 | struct btrfs_block_group_cache *block_group, u64 start, |
| 967 | u64 len), |
| 968 | |
| 969 | TP_ARGS(root, block_group, start, len) |
| 970 | ) |
| 971 | |
| 972 | DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, |
| 973 | |
| 974 | TP_PROTO(struct btrfs_root *root, |
| 975 | struct btrfs_block_group_cache *block_group, u64 start, |
| 976 | u64 len), |
| 977 | |
| 978 | TP_ARGS(root, block_group, start, len) |
| 979 | ) |
| 980 | |
| 981 | TRACE_EVENT(btrfs_find_cluster, |
| 982 | |
| 983 | TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start, |
| 984 | u64 bytes, u64 empty_size, u64 min_bytes), |
| 985 | |
| 986 | TP_ARGS(block_group, start, bytes, empty_size, min_bytes), |
| 987 | |
| 988 | TP_STRUCT__entry( |
| 989 | __field( u64, bg_objectid ) |
| 990 | __field( u64, flags ) |
| 991 | __field( u64, start ) |
| 992 | __field( u64, bytes ) |
| 993 | __field( u64, empty_size ) |
| 994 | __field( u64, min_bytes ) |
| 995 | ), |
| 996 | |
| 997 | TP_fast_assign( |
| 998 | tp_assign(bg_objectid, block_group->key.objectid) |
| 999 | tp_assign(flags, block_group->flags) |
| 1000 | tp_assign(start, start) |
| 1001 | tp_assign(bytes, bytes) |
| 1002 | tp_assign(empty_size, empty_size) |
| 1003 | tp_assign(min_bytes, min_bytes) |
| 1004 | ), |
| 1005 | |
| 1006 | TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu," |
| 1007 | " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid, |
| 1008 | __entry->flags, |
| 1009 | __print_flags((unsigned long)__entry->flags, "|", |
| 1010 | BTRFS_GROUP_FLAGS), __entry->start, |
| 1011 | __entry->bytes, __entry->empty_size, __entry->min_bytes) |
| 1012 | ) |
| 1013 | |
| 1014 | TRACE_EVENT(btrfs_failed_cluster_setup, |
| 1015 | |
| 1016 | TP_PROTO(struct btrfs_block_group_cache *block_group), |
| 1017 | |
| 1018 | TP_ARGS(block_group), |
| 1019 | |
| 1020 | TP_STRUCT__entry( |
| 1021 | __field( u64, bg_objectid ) |
| 1022 | ), |
| 1023 | |
| 1024 | TP_fast_assign( |
| 1025 | tp_assign(bg_objectid, block_group->key.objectid) |
| 1026 | ), |
| 1027 | |
| 1028 | TP_printk("block_group = %Lu", __entry->bg_objectid) |
| 1029 | ) |
| 1030 | |
| 1031 | TRACE_EVENT(btrfs_setup_cluster, |
| 1032 | |
| 1033 | TP_PROTO(struct btrfs_block_group_cache *block_group, |
| 1034 | struct btrfs_free_cluster *cluster, u64 size, int bitmap), |
| 1035 | |
| 1036 | TP_ARGS(block_group, cluster, size, bitmap), |
| 1037 | |
| 1038 | TP_STRUCT__entry( |
| 1039 | __field( u64, bg_objectid ) |
| 1040 | __field( u64, flags ) |
| 1041 | __field( u64, start ) |
| 1042 | __field( u64, max_size ) |
| 1043 | __field( u64, size ) |
| 1044 | __field( int, bitmap ) |
| 1045 | ), |
| 1046 | |
| 1047 | TP_fast_assign( |
| 1048 | tp_assign(bg_objectid, block_group->key.objectid) |
| 1049 | tp_assign(flags, block_group->flags) |
| 1050 | tp_assign(start, cluster->window_start) |
| 1051 | tp_assign(max_size, cluster->max_size) |
| 1052 | tp_assign(size, size) |
| 1053 | tp_assign(bitmap, bitmap) |
| 1054 | ), |
| 1055 | |
| 1056 | TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, " |
| 1057 | "size = %Lu, max_size = %Lu, bitmap = %d", |
| 1058 | __entry->bg_objectid, |
| 1059 | __entry->flags, |
| 1060 | __print_flags((unsigned long)__entry->flags, "|", |
| 1061 | BTRFS_GROUP_FLAGS), __entry->start, |
| 1062 | __entry->size, __entry->max_size, __entry->bitmap) |
| 1063 | ) |
| 1064 | #endif |
| 1065 | |
| 1066 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
| 1067 | TRACE_EVENT_MAP(alloc_extent_state, |
| 1068 | |
| 1069 | btrfs_alloc_extent_state, |
| 1070 | |
| 1071 | TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), |
| 1072 | |
| 1073 | TP_ARGS(state, mask, IP), |
| 1074 | |
| 1075 | TP_STRUCT__entry( |
| 1076 | __field(struct extent_state *, state) |
| 1077 | __field(gfp_t, mask) |
| 1078 | __field(unsigned long, ip) |
| 1079 | ), |
| 1080 | |
| 1081 | TP_fast_assign( |
| 1082 | tp_assign(state, state) |
| 1083 | tp_assign(mask, mask) |
| 1084 | tp_assign(ip, IP) |
| 1085 | ), |
| 1086 | |
| 1087 | TP_printk("state=%p; mask = %s; caller = %pF", __entry->state, |
| 1088 | show_gfp_flags(__entry->mask), (void *)__entry->ip) |
| 1089 | ) |
| 1090 | |
| 1091 | TRACE_EVENT_MAP(free_extent_state, |
| 1092 | |
| 1093 | btrfs_free_extent_state, |
| 1094 | |
| 1095 | TP_PROTO(struct extent_state *state, unsigned long IP), |
| 1096 | |
| 1097 | TP_ARGS(state, IP), |
| 1098 | |
| 1099 | TP_STRUCT__entry( |
| 1100 | __field(struct extent_state *, state) |
| 1101 | __field(unsigned long, ip) |
| 1102 | ), |
| 1103 | |
| 1104 | TP_fast_assign( |
| 1105 | tp_assign(state, state) |
| 1106 | tp_assign(ip, IP) |
| 1107 | ), |
| 1108 | |
| 1109 | TP_printk(" state=%p; caller = %pF", __entry->state, |
| 1110 | (void *)__entry->ip) |
| 1111 | ) |
| 1112 | #endif |
| 1113 | |
| 1114 | #endif /* _TRACE_BTRFS_H */ |
| 1115 | |
| 1116 | /* This part must be outside protection */ |
| 1117 | #include "../../../probes/define_trace.h" |