| 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM btrfs |
| 3 | |
| 4 | #if !defined(LTTNG_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define LTTNG_TRACE_BTRFS_H |
| 6 | |
| 7 | #include <probes/lttng-tracepoint-event.h> |
| 8 | #include <linux/writeback.h> |
| 9 | #include <linux/version.h> |
| 10 | |
| 11 | #ifndef _TRACE_BTRFS_DEF_ |
| 12 | #define _TRACE_BTRFS_DEF_ |
| 13 | struct btrfs_root; |
| 14 | struct btrfs_fs_info; |
| 15 | struct btrfs_inode; |
| 16 | struct extent_map; |
| 17 | struct btrfs_ordered_extent; |
| 18 | struct btrfs_delayed_ref_node; |
| 19 | struct btrfs_delayed_tree_ref; |
| 20 | struct btrfs_delayed_data_ref; |
| 21 | struct btrfs_delayed_ref_head; |
| 22 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 23 | struct btrfs_block_group_cache; |
| 24 | struct btrfs_free_cluster; |
| 25 | #endif |
| 26 | struct map_lookup; |
| 27 | struct extent_buffer; |
| 28 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
| 29 | struct extent_state; |
| 30 | #endif |
| 31 | #endif |
| 32 | |
| 33 | #define BTRFS_UUID_SIZE 16 |
| 34 | |
| 35 | LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit, |
| 36 | |
| 37 | TP_PROTO(struct btrfs_root *root), |
| 38 | |
| 39 | TP_ARGS(root), |
| 40 | |
| 41 | TP_FIELDS( |
| 42 | ctf_integer(u64, generation, root->fs_info->generation) |
| 43 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 44 | ) |
| 45 | ) |
| 46 | |
| 47 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__inode, |
| 48 | |
| 49 | TP_PROTO(struct inode *inode), |
| 50 | |
| 51 | TP_ARGS(inode), |
| 52 | |
| 53 | TP_FIELDS( |
| 54 | ctf_integer(ino_t, ino, inode->i_ino) |
| 55 | ctf_integer(blkcnt_t, blocks, inode->i_blocks) |
| 56 | ctf_integer(u64, disk_i_size, BTRFS_I(inode)->disk_i_size) |
| 57 | ctf_integer(u64, generation, BTRFS_I(inode)->generation) |
| 58 | ctf_integer(u64, last_trans, BTRFS_I(inode)->last_trans) |
| 59 | ctf_integer(u64, logged_trans, BTRFS_I(inode)->logged_trans) |
| 60 | ctf_integer(u64, root_objectid, |
| 61 | BTRFS_I(inode)->root->root_key.objectid) |
| 62 | ) |
| 63 | ) |
| 64 | |
| 65 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_new, |
| 66 | |
| 67 | TP_PROTO(struct inode *inode), |
| 68 | |
| 69 | TP_ARGS(inode) |
| 70 | ) |
| 71 | |
| 72 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_request, |
| 73 | |
| 74 | TP_PROTO(struct inode *inode), |
| 75 | |
| 76 | TP_ARGS(inode) |
| 77 | ) |
| 78 | |
| 79 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict, |
| 80 | |
| 81 | TP_PROTO(struct inode *inode), |
| 82 | |
| 83 | TP_ARGS(inode) |
| 84 | ) |
| 85 | |
| 86 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) |
| 87 | |
| 88 | LTTNG_TRACEPOINT_EVENT(btrfs_get_extent, |
| 89 | |
| 90 | TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode, |
| 91 | struct extent_map *map), |
| 92 | |
| 93 | TP_ARGS(root, inode, map), |
| 94 | |
| 95 | TP_FIELDS( |
| 96 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 97 | ctf_integer(u64, ino, btrfs_ino(inode)) |
| 98 | ctf_integer(u64, start, map->start) |
| 99 | ctf_integer(u64, len, map->len) |
| 100 | ctf_integer(u64, orig_start, map->orig_start) |
| 101 | ctf_integer(u64, block_start, map->block_start) |
| 102 | ctf_integer(u64, block_len, map->block_len) |
| 103 | ctf_integer(unsigned long, flags, map->flags) |
| 104 | ctf_integer(int, refs, refcount_read(&map->refs)) |
| 105 | ctf_integer(unsigned int, compress_type, map->compress_type) |
| 106 | ) |
| 107 | ) |
| 108 | |
| 109 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)) |
| 110 | |
| 111 | LTTNG_TRACEPOINT_EVENT(btrfs_get_extent, |
| 112 | |
| 113 | TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode, |
| 114 | struct extent_map *map), |
| 115 | |
| 116 | TP_ARGS(root, inode, map), |
| 117 | |
| 118 | TP_FIELDS( |
| 119 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 120 | ctf_integer(u64, ino, btrfs_ino(inode)) |
| 121 | ctf_integer(u64, start, map->start) |
| 122 | ctf_integer(u64, len, map->len) |
| 123 | ctf_integer(u64, orig_start, map->orig_start) |
| 124 | ctf_integer(u64, block_start, map->block_start) |
| 125 | ctf_integer(u64, block_len, map->block_len) |
| 126 | ctf_integer(unsigned long, flags, map->flags) |
| 127 | ctf_integer(int, refs, atomic_read(&map->refs)) |
| 128 | ctf_integer(unsigned int, compress_type, map->compress_type) |
| 129 | ) |
| 130 | ) |
| 131 | |
| 132 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) |
| 133 | |
| 134 | LTTNG_TRACEPOINT_EVENT(btrfs_get_extent, |
| 135 | |
| 136 | TP_PROTO(struct btrfs_root *root, struct inode *inode, |
| 137 | struct extent_map *map), |
| 138 | |
| 139 | TP_ARGS(root, inode, map), |
| 140 | |
| 141 | TP_FIELDS( |
| 142 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 143 | ctf_integer(u64, ino, btrfs_ino(inode)) |
| 144 | ctf_integer(u64, start, map->start) |
| 145 | ctf_integer(u64, len, map->len) |
| 146 | ctf_integer(u64, orig_start, map->orig_start) |
| 147 | ctf_integer(u64, block_start, map->block_start) |
| 148 | ctf_integer(u64, block_len, map->block_len) |
| 149 | ctf_integer(unsigned long, flags, map->flags) |
| 150 | ctf_integer(int, refs, atomic_read(&map->refs)) |
| 151 | ctf_integer(unsigned int, compress_type, map->compress_type) |
| 152 | ) |
| 153 | ) |
| 154 | |
| 155 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 156 | |
| 157 | LTTNG_TRACEPOINT_EVENT(btrfs_get_extent, |
| 158 | |
| 159 | TP_PROTO(struct btrfs_root *root, struct extent_map *map), |
| 160 | |
| 161 | TP_ARGS(root, map), |
| 162 | |
| 163 | TP_FIELDS( |
| 164 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 165 | ctf_integer(u64, start, map->start) |
| 166 | ctf_integer(u64, len, map->len) |
| 167 | ctf_integer(u64, orig_start, map->orig_start) |
| 168 | ctf_integer(u64, block_start, map->block_start) |
| 169 | ctf_integer(u64, block_len, map->block_len) |
| 170 | ctf_integer(unsigned long, flags, map->flags) |
| 171 | ctf_integer(int, refs, atomic_read(&map->refs)) |
| 172 | ctf_integer(unsigned int, compress_type, map->compress_type) |
| 173 | ) |
| 174 | ) |
| 175 | |
| 176 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 177 | |
| 178 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) |
| 179 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent, |
| 180 | |
| 181 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 182 | |
| 183 | TP_ARGS(inode, ordered), |
| 184 | |
| 185 | TP_FIELDS( |
| 186 | ctf_integer(ino_t, ino, inode->i_ino) |
| 187 | ctf_integer(u64, file_offset, ordered->file_offset) |
| 188 | ctf_integer(u64, start, ordered->start) |
| 189 | ctf_integer(u64, len, ordered->len) |
| 190 | ctf_integer(u64, disk_len, ordered->disk_len) |
| 191 | ctf_integer(u64, bytes_left, ordered->bytes_left) |
| 192 | ctf_integer(unsigned long, flags, ordered->flags) |
| 193 | ctf_integer(int, compress_type, ordered->compress_type) |
| 194 | ctf_integer(int, refs, refcount_read(&ordered->refs)) |
| 195 | ctf_integer(u64, root_objectid, |
| 196 | BTRFS_I(inode)->root->root_key.objectid) |
| 197 | ) |
| 198 | ) |
| 199 | #else |
| 200 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent, |
| 201 | |
| 202 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 203 | |
| 204 | TP_ARGS(inode, ordered), |
| 205 | |
| 206 | TP_FIELDS( |
| 207 | ctf_integer(ino_t, ino, inode->i_ino) |
| 208 | ctf_integer(u64, file_offset, ordered->file_offset) |
| 209 | ctf_integer(u64, start, ordered->start) |
| 210 | ctf_integer(u64, len, ordered->len) |
| 211 | ctf_integer(u64, disk_len, ordered->disk_len) |
| 212 | ctf_integer(u64, bytes_left, ordered->bytes_left) |
| 213 | ctf_integer(unsigned long, flags, ordered->flags) |
| 214 | ctf_integer(int, compress_type, ordered->compress_type) |
| 215 | ctf_integer(int, refs, atomic_read(&ordered->refs)) |
| 216 | ctf_integer(u64, root_objectid, |
| 217 | BTRFS_I(inode)->root->root_key.objectid) |
| 218 | ) |
| 219 | ) |
| 220 | #endif |
| 221 | |
| 222 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add, |
| 223 | |
| 224 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 225 | |
| 226 | TP_ARGS(inode, ordered) |
| 227 | ) |
| 228 | |
| 229 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove, |
| 230 | |
| 231 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 232 | |
| 233 | TP_ARGS(inode, ordered) |
| 234 | ) |
| 235 | |
| 236 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start, |
| 237 | |
| 238 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 239 | |
| 240 | TP_ARGS(inode, ordered) |
| 241 | ) |
| 242 | |
| 243 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put, |
| 244 | |
| 245 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| 246 | |
| 247 | TP_ARGS(inode, ordered) |
| 248 | ) |
| 249 | |
| 250 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage, |
| 251 | |
| 252 | TP_PROTO(struct page *page, struct inode *inode, |
| 253 | struct writeback_control *wbc), |
| 254 | |
| 255 | TP_ARGS(page, inode, wbc), |
| 256 | |
| 257 | TP_FIELDS( |
| 258 | ctf_integer(ino_t, ino, inode->i_ino) |
| 259 | ctf_integer(pgoff_t, index, page->index) |
| 260 | ctf_integer(long, nr_to_write, wbc->nr_to_write) |
| 261 | ctf_integer(long, pages_skipped, wbc->pages_skipped) |
| 262 | ctf_integer(loff_t, range_start, wbc->range_start) |
| 263 | ctf_integer(loff_t, range_end, wbc->range_end) |
| 264 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) |
| 265 | ctf_integer(char, nonblocking, wbc->nonblocking) |
| 266 | #endif |
| 267 | ctf_integer(char, for_kupdate, wbc->for_kupdate) |
| 268 | ctf_integer(char, for_reclaim, wbc->for_reclaim) |
| 269 | ctf_integer(char, range_cyclic, wbc->range_cyclic) |
| 270 | ctf_integer(pgoff_t, writeback_index, |
| 271 | inode->i_mapping->writeback_index) |
| 272 | ctf_integer(u64, root_objectid, |
| 273 | BTRFS_I(inode)->root->root_key.objectid) |
| 274 | ) |
| 275 | ) |
| 276 | |
| 277 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage, |
| 278 | |
| 279 | __extent_writepage, |
| 280 | |
| 281 | btrfs__extent_writepage, |
| 282 | |
| 283 | TP_PROTO(struct page *page, struct inode *inode, |
| 284 | struct writeback_control *wbc), |
| 285 | |
| 286 | TP_ARGS(page, inode, wbc) |
| 287 | ) |
| 288 | |
| 289 | LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook, |
| 290 | |
| 291 | TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), |
| 292 | |
| 293 | TP_ARGS(page, start, end, uptodate), |
| 294 | |
| 295 | TP_FIELDS( |
| 296 | ctf_integer(ino_t, ino, page->mapping->host->i_ino) |
| 297 | ctf_integer(pgoff_t, index, page->index) |
| 298 | ctf_integer(u64, start, start) |
| 299 | ctf_integer(u64, end, end) |
| 300 | ctf_integer(int, uptodate, uptodate) |
| 301 | ctf_integer(u64, root_objectid, |
| 302 | BTRFS_I(page->mapping->host)->root->root_key.objectid) |
| 303 | ) |
| 304 | ) |
| 305 | |
| 306 | LTTNG_TRACEPOINT_EVENT(btrfs_sync_file, |
| 307 | |
| 308 | TP_PROTO(struct file *file, int datasync), |
| 309 | |
| 310 | TP_ARGS(file, datasync), |
| 311 | |
| 312 | TP_FIELDS( |
| 313 | ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino) |
| 314 | ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino) |
| 315 | ctf_integer(int, datasync, datasync) |
| 316 | ctf_integer(u64, root_objectid, |
| 317 | BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid) |
| 318 | ) |
| 319 | ) |
| 320 | |
| 321 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0)) |
| 322 | LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs, |
| 323 | |
| 324 | TP_PROTO(struct btrfs_fs_info *fs_info, int wait), |
| 325 | |
| 326 | TP_ARGS(fs_info, wait), |
| 327 | |
| 328 | TP_FIELDS( |
| 329 | ctf_integer(int, wait, wait) |
| 330 | ) |
| 331 | ) |
| 332 | #else |
| 333 | LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs, |
| 334 | |
| 335 | TP_PROTO(int wait), |
| 336 | |
| 337 | TP_ARGS(wait), |
| 338 | |
| 339 | TP_FIELDS( |
| 340 | ctf_integer(int, wait, wait) |
| 341 | ) |
| 342 | ) |
| 343 | #endif |
| 344 | |
| 345 | LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group, |
| 346 | |
| 347 | TP_PROTO(struct btrfs_fs_info *fs_info, |
| 348 | struct btrfs_block_group_cache *block_group, int create), |
| 349 | |
| 350 | TP_ARGS(fs_info, block_group, create), |
| 351 | |
| 352 | TP_FIELDS( |
| 353 | ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE) |
| 354 | ctf_integer(u64, offset, block_group->key.objectid) |
| 355 | ctf_integer(u64, size, block_group->key.offset) |
| 356 | ctf_integer(u64, flags, block_group->flags) |
| 357 | ctf_integer(u64, bytes_used, btrfs_block_group_used(&block_group->item)) |
| 358 | ctf_integer(u64, bytes_super, block_group->bytes_super) |
| 359 | ctf_integer(int, create, create) |
| 360 | ) |
| 361 | ) |
| 362 | |
| 363 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0)) |
| 364 | LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref, |
| 365 | |
| 366 | TP_PROTO(struct btrfs_fs_info *fs_info, |
| 367 | struct btrfs_delayed_ref_node *ref, |
| 368 | struct btrfs_delayed_tree_ref *full_ref, |
| 369 | int action), |
| 370 | |
| 371 | TP_ARGS(fs_info, ref, full_ref, action), |
| 372 | |
| 373 | TP_FIELDS( |
| 374 | ctf_integer(u64, bytenr, ref->bytenr) |
| 375 | ctf_integer(u64, num_bytes, ref->num_bytes) |
| 376 | ctf_integer(int, action, action) |
| 377 | ctf_integer(u64, parent, full_ref->parent) |
| 378 | ctf_integer(u64, ref_root, full_ref->root) |
| 379 | ctf_integer(int, level, full_ref->level) |
| 380 | ctf_integer(int, type, ref->type) |
| 381 | ctf_integer(u64, seq, ref->seq) |
| 382 | ) |
| 383 | ) |
| 384 | #else |
| 385 | LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref, |
| 386 | |
| 387 | TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| 388 | struct btrfs_delayed_tree_ref *full_ref, |
| 389 | int action), |
| 390 | |
| 391 | TP_ARGS(ref, full_ref, action), |
| 392 | |
| 393 | TP_FIELDS( |
| 394 | ctf_integer(u64, bytenr, ref->bytenr) |
| 395 | ctf_integer(u64, num_bytes, ref->num_bytes) |
| 396 | ctf_integer(int, action, action) |
| 397 | ctf_integer(u64, parent, full_ref->parent) |
| 398 | ctf_integer(u64, ref_root, full_ref->root) |
| 399 | ctf_integer(int, level, full_ref->level) |
| 400 | ctf_integer(int, type, ref->type) |
| 401 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 402 | ctf_integer(u64, seq, ref->seq) |
| 403 | #endif |
| 404 | ) |
| 405 | ) |
| 406 | #endif |
| 407 | |
| 408 | LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref, |
| 409 | |
| 410 | TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| 411 | struct btrfs_delayed_data_ref *full_ref, |
| 412 | int action), |
| 413 | |
| 414 | TP_ARGS(ref, full_ref, action), |
| 415 | |
| 416 | TP_FIELDS( |
| 417 | ctf_integer(u64, bytenr, ref->bytenr) |
| 418 | ctf_integer(u64, num_bytes, ref->num_bytes) |
| 419 | ctf_integer(int, action, action) |
| 420 | ctf_integer(u64, parent, full_ref->parent) |
| 421 | ctf_integer(u64, ref_root, full_ref->root) |
| 422 | ctf_integer(u64, owner, full_ref->objectid) |
| 423 | ctf_integer(u64, offset, full_ref->offset) |
| 424 | ctf_integer(int, type, ref->type) |
| 425 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) |
| 426 | ctf_integer(u64, seq, ref->seq) |
| 427 | #endif |
| 428 | ) |
| 429 | ) |
| 430 | |
| 431 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0)) |
| 432 | LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head, |
| 433 | |
| 434 | TP_PROTO(struct btrfs_fs_info *fs_info, |
| 435 | struct btrfs_delayed_ref_node *ref, |
| 436 | struct btrfs_delayed_ref_head *head_ref, |
| 437 | int action), |
| 438 | |
| 439 | TP_ARGS(fs_info, ref, head_ref, action), |
| 440 | |
| 441 | TP_FIELDS( |
| 442 | ctf_integer(u64, bytenr, ref->bytenr) |
| 443 | ctf_integer(u64, num_bytes, ref->num_bytes) |
| 444 | ctf_integer(int, action, action) |
| 445 | ctf_integer(int, is_data, head_ref->is_data) |
| 446 | ) |
| 447 | ) |
| 448 | |
| 449 | #else |
| 450 | LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head, |
| 451 | |
| 452 | TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| 453 | struct btrfs_delayed_ref_head *head_ref, |
| 454 | int action), |
| 455 | |
| 456 | TP_ARGS(ref, head_ref, action), |
| 457 | |
| 458 | TP_FIELDS( |
| 459 | ctf_integer(u64, bytenr, ref->bytenr) |
| 460 | ctf_integer(u64, num_bytes, ref->num_bytes) |
| 461 | ctf_integer(int, action, action) |
| 462 | ctf_integer(int, is_data, head_ref->is_data) |
| 463 | ) |
| 464 | ) |
| 465 | #endif |
| 466 | |
| 467 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) |
| 468 | |
| 469 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk, |
| 470 | |
| 471 | TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, |
| 472 | u64 offset, u64 size), |
| 473 | |
| 474 | TP_ARGS(fs_info, map, offset, size), |
| 475 | |
| 476 | TP_FIELDS( |
| 477 | ctf_integer(int, num_stripes, map->num_stripes) |
| 478 | ctf_integer(u64, type, map->type) |
| 479 | ctf_integer(int, sub_stripes, map->sub_stripes) |
| 480 | ctf_integer(u64, offset, offset) |
| 481 | ctf_integer(u64, size, size) |
| 482 | ctf_integer(u64, root_objectid, fs_info->chunk_root->root_key.objectid) |
| 483 | ) |
| 484 | ) |
| 485 | |
| 486 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_alloc, |
| 487 | |
| 488 | TP_PROTO(struct btrfs_fs_info *info, struct map_lookup *map, |
| 489 | u64 offset, u64 size), |
| 490 | |
| 491 | TP_ARGS(info, map, offset, size) |
| 492 | ) |
| 493 | |
| 494 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_free, |
| 495 | |
| 496 | TP_PROTO(struct btrfs_fs_info *info, struct map_lookup *map, |
| 497 | u64 offset, u64 size), |
| 498 | |
| 499 | TP_ARGS(info, map, offset, size) |
| 500 | ) |
| 501 | |
| 502 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 503 | |
| 504 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk, |
| 505 | |
| 506 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| 507 | u64 offset, u64 size), |
| 508 | |
| 509 | TP_ARGS(root, map, offset, size), |
| 510 | |
| 511 | TP_FIELDS( |
| 512 | ctf_integer(int, num_stripes, map->num_stripes) |
| 513 | ctf_integer(u64, type, map->type) |
| 514 | ctf_integer(int, sub_stripes, map->sub_stripes) |
| 515 | ctf_integer(u64, offset, offset) |
| 516 | ctf_integer(u64, size, size) |
| 517 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 518 | ) |
| 519 | ) |
| 520 | |
| 521 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_alloc, |
| 522 | |
| 523 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| 524 | u64 offset, u64 size), |
| 525 | |
| 526 | TP_ARGS(root, map, offset, size) |
| 527 | ) |
| 528 | |
| 529 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_free, |
| 530 | |
| 531 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| 532 | u64 offset, u64 size), |
| 533 | |
| 534 | TP_ARGS(root, map, offset, size) |
| 535 | ) |
| 536 | |
| 537 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 538 | |
| 539 | LTTNG_TRACEPOINT_EVENT(btrfs_cow_block, |
| 540 | |
| 541 | TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, |
| 542 | struct extent_buffer *cow), |
| 543 | |
| 544 | TP_ARGS(root, buf, cow), |
| 545 | |
| 546 | TP_FIELDS( |
| 547 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 548 | ctf_integer(u64, buf_start, buf->start) |
| 549 | ctf_integer(int, refs, atomic_read(&buf->refs)) |
| 550 | ctf_integer(u64, cow_start, cow->start) |
| 551 | ctf_integer(int, buf_level, btrfs_header_level(buf)) |
| 552 | ctf_integer(int, cow_level, btrfs_header_level(cow)) |
| 553 | ) |
| 554 | ) |
| 555 | |
| 556 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 557 | LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation, |
| 558 | |
| 559 | TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val, |
| 560 | u64 bytes, int reserve), |
| 561 | |
| 562 | TP_ARGS(fs_info, type, val, bytes, reserve), |
| 563 | |
| 564 | TP_FIELDS( |
| 565 | ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE) |
| 566 | ctf_string(type, type) |
| 567 | ctf_integer(u64, val, val) |
| 568 | ctf_integer(u64, bytes, bytes) |
| 569 | ctf_integer(int, reserve, reserve) |
| 570 | ) |
| 571 | ) |
| 572 | #endif |
| 573 | |
| 574 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) |
| 575 | |
| 576 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent, |
| 577 | |
| 578 | TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len), |
| 579 | |
| 580 | TP_ARGS(info, start, len), |
| 581 | |
| 582 | TP_FIELDS( |
| 583 | ctf_integer(u64, start, start) |
| 584 | ctf_integer(u64, len, len) |
| 585 | ) |
| 586 | ) |
| 587 | |
| 588 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_alloc, |
| 589 | |
| 590 | TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len), |
| 591 | |
| 592 | TP_ARGS(info, start, len) |
| 593 | ) |
| 594 | |
| 595 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_free, |
| 596 | |
| 597 | TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len), |
| 598 | |
| 599 | TP_ARGS(info, start, len) |
| 600 | ) |
| 601 | |
| 602 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 603 | |
| 604 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent, |
| 605 | |
| 606 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| 607 | |
| 608 | TP_ARGS(root, start, len), |
| 609 | |
| 610 | TP_FIELDS( |
| 611 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 612 | ctf_integer(u64, start, start) |
| 613 | ctf_integer(u64, len, len) |
| 614 | ) |
| 615 | ) |
| 616 | |
| 617 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_alloc, |
| 618 | |
| 619 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| 620 | |
| 621 | TP_ARGS(root, start, len) |
| 622 | ) |
| 623 | |
| 624 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_free, |
| 625 | |
| 626 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| 627 | |
| 628 | TP_ARGS(root, start, len) |
| 629 | ) |
| 630 | |
| 631 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 632 | |
| 633 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 634 | |
| 635 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) |
| 636 | |
| 637 | LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent, |
| 638 | |
| 639 | btrfs_find_free_extent, |
| 640 | |
| 641 | TP_PROTO(struct btrfs_fs_info *info, u64 num_bytes, u64 empty_size, |
| 642 | u64 data), |
| 643 | |
| 644 | TP_ARGS(info, num_bytes, empty_size, data), |
| 645 | |
| 646 | TP_FIELDS( |
| 647 | ctf_integer(u64, num_bytes, num_bytes) |
| 648 | ctf_integer(u64, empty_size, empty_size) |
| 649 | ctf_integer(u64, data, data) |
| 650 | ) |
| 651 | ) |
| 652 | |
| 653 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent, |
| 654 | |
| 655 | TP_PROTO(struct btrfs_fs_info *info, |
| 656 | struct btrfs_block_group_cache *block_group, u64 start, |
| 657 | u64 len), |
| 658 | |
| 659 | TP_ARGS(info, block_group, start, len), |
| 660 | |
| 661 | TP_FIELDS( |
| 662 | ctf_integer(u64, bg_objectid, block_group->key.objectid) |
| 663 | ctf_integer(u64, flags, block_group->flags) |
| 664 | ctf_integer(u64, start, start) |
| 665 | ctf_integer(u64, len, len) |
| 666 | ) |
| 667 | ) |
| 668 | |
| 669 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent, |
| 670 | |
| 671 | TP_PROTO(struct btrfs_fs_info *info, |
| 672 | struct btrfs_block_group_cache *block_group, u64 start, |
| 673 | u64 len), |
| 674 | |
| 675 | TP_ARGS(info, block_group, start, len) |
| 676 | ) |
| 677 | |
| 678 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster, |
| 679 | |
| 680 | TP_PROTO(struct btrfs_fs_info *info, |
| 681 | struct btrfs_block_group_cache *block_group, u64 start, |
| 682 | u64 len), |
| 683 | |
| 684 | TP_ARGS(info, block_group, start, len) |
| 685 | ) |
| 686 | |
| 687 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 688 | |
| 689 | LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent, |
| 690 | |
| 691 | btrfs_find_free_extent, |
| 692 | |
| 693 | TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size, |
| 694 | u64 data), |
| 695 | |
| 696 | TP_ARGS(root, num_bytes, empty_size, data), |
| 697 | |
| 698 | TP_FIELDS( |
| 699 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 700 | ctf_integer(u64, num_bytes, num_bytes) |
| 701 | ctf_integer(u64, empty_size, empty_size) |
| 702 | ctf_integer(u64, data, data) |
| 703 | ) |
| 704 | ) |
| 705 | |
| 706 | LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent, |
| 707 | |
| 708 | TP_PROTO(struct btrfs_root *root, |
| 709 | struct btrfs_block_group_cache *block_group, u64 start, |
| 710 | u64 len), |
| 711 | |
| 712 | TP_ARGS(root, block_group, start, len), |
| 713 | |
| 714 | TP_FIELDS( |
| 715 | ctf_integer(u64, root_objectid, root->root_key.objectid) |
| 716 | ctf_integer(u64, bg_objectid, block_group->key.objectid) |
| 717 | ctf_integer(u64, flags, block_group->flags) |
| 718 | ctf_integer(u64, start, start) |
| 719 | ctf_integer(u64, len, len) |
| 720 | ) |
| 721 | ) |
| 722 | |
| 723 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent, |
| 724 | |
| 725 | TP_PROTO(struct btrfs_root *root, |
| 726 | struct btrfs_block_group_cache *block_group, u64 start, |
| 727 | u64 len), |
| 728 | |
| 729 | TP_ARGS(root, block_group, start, len) |
| 730 | ) |
| 731 | |
| 732 | LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster, |
| 733 | |
| 734 | TP_PROTO(struct btrfs_root *root, |
| 735 | struct btrfs_block_group_cache *block_group, u64 start, |
| 736 | u64 len), |
| 737 | |
| 738 | TP_ARGS(root, block_group, start, len) |
| 739 | ) |
| 740 | |
| 741 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */ |
| 742 | |
| 743 | LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster, |
| 744 | |
| 745 | TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start, |
| 746 | u64 bytes, u64 empty_size, u64 min_bytes), |
| 747 | |
| 748 | TP_ARGS(block_group, start, bytes, empty_size, min_bytes), |
| 749 | |
| 750 | TP_FIELDS( |
| 751 | ctf_integer(u64, bg_objectid, block_group->key.objectid) |
| 752 | ctf_integer(u64, flags, block_group->flags) |
| 753 | ctf_integer(u64, start, start) |
| 754 | ctf_integer(u64, bytes, bytes) |
| 755 | ctf_integer(u64, empty_size, empty_size) |
| 756 | ctf_integer(u64, min_bytes, min_bytes) |
| 757 | ) |
| 758 | ) |
| 759 | |
| 760 | LTTNG_TRACEPOINT_EVENT(btrfs_failed_cluster_setup, |
| 761 | |
| 762 | TP_PROTO(struct btrfs_block_group_cache *block_group), |
| 763 | |
| 764 | TP_ARGS(block_group), |
| 765 | |
| 766 | TP_FIELDS( |
| 767 | ctf_integer(u64, bg_objectid, block_group->key.objectid) |
| 768 | ) |
| 769 | ) |
| 770 | |
| 771 | LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster, |
| 772 | |
| 773 | TP_PROTO(struct btrfs_block_group_cache *block_group, |
| 774 | struct btrfs_free_cluster *cluster, u64 size, int bitmap), |
| 775 | |
| 776 | TP_ARGS(block_group, cluster, size, bitmap), |
| 777 | |
| 778 | TP_FIELDS( |
| 779 | ctf_integer(u64, bg_objectid, block_group->key.objectid) |
| 780 | ctf_integer(u64, flags, block_group->flags) |
| 781 | ctf_integer(u64, start, cluster->window_start) |
| 782 | ctf_integer(u64, max_size, cluster->max_size) |
| 783 | ctf_integer(u64, size, size) |
| 784 | ctf_integer(int, bitmap, bitmap) |
| 785 | ) |
| 786 | ) |
| 787 | #endif |
| 788 | |
| 789 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
| 790 | LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state, |
| 791 | |
| 792 | btrfs_alloc_extent_state, |
| 793 | |
| 794 | TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), |
| 795 | |
| 796 | TP_ARGS(state, mask, IP), |
| 797 | |
| 798 | TP_FIELDS( |
| 799 | ctf_integer_hex(struct extent_state *, state, state) |
| 800 | ctf_integer(gfp_t, mask, mask) |
| 801 | ctf_integer(unsigned long, ip, IP) |
| 802 | ) |
| 803 | ) |
| 804 | |
| 805 | LTTNG_TRACEPOINT_EVENT_MAP(free_extent_state, |
| 806 | |
| 807 | btrfs_free_extent_state, |
| 808 | |
| 809 | TP_PROTO(struct extent_state *state, unsigned long IP), |
| 810 | |
| 811 | TP_ARGS(state, IP), |
| 812 | |
| 813 | TP_FIELDS( |
| 814 | ctf_integer_hex(struct extent_state *, state, state) |
| 815 | ctf_integer(unsigned long, ip, IP) |
| 816 | ) |
| 817 | ) |
| 818 | #endif |
| 819 | |
| 820 | #endif /* LTTNG_TRACE_BTRFS_H */ |
| 821 | |
| 822 | /* This part must be outside protection */ |
| 823 | #include <probes/define_trace.h> |