2 #define TRACE_SYSTEM btrfs
4 #if !defined(LTTNG_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define LTTNG_TRACE_BTRFS_H
7 #include <probes/lttng-tracepoint-event.h>
8 #include <linux/writeback.h>
9 #include <linux/version.h>
11 #ifndef _TRACE_BTRFS_DEF_
12 #define _TRACE_BTRFS_DEF_
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
;
28 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
33 #define BTRFS_UUID_SIZE 16
35 LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit
,
37 TP_PROTO(struct btrfs_root
*root
),
42 ctf_integer(u64
, generation
, root
->fs_info
->generation
)
43 ctf_integer(u64
, root_objectid
, root
->root_key
.objectid
)
47 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__inode
,
49 TP_PROTO(struct inode
*inode
),
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
)
65 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode
, btrfs_inode_new
,
67 TP_PROTO(struct inode
*inode
),
72 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode
, btrfs_inode_request
,
74 TP_PROTO(struct inode
*inode
),
79 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode
, btrfs_inode_evict
,
81 TP_PROTO(struct inode
*inode
),
86 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
88 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent
,
90 TP_PROTO(struct btrfs_root
*root
, struct btrfs_inode
*inode
,
91 struct extent_map
*map
),
93 TP_ARGS(root
, inode
, map
),
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
)
109 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
111 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent
,
113 TP_PROTO(struct btrfs_root
*root
, struct btrfs_inode
*inode
,
114 struct extent_map
*map
),
116 TP_ARGS(root
, inode
, map
),
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
)
132 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
134 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent
,
136 TP_PROTO(struct btrfs_root
*root
, struct inode
*inode
,
137 struct extent_map
*map
),
139 TP_ARGS(root
, inode
, map
),
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
)
155 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
157 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent
,
159 TP_PROTO(struct btrfs_root
*root
, struct extent_map
*map
),
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
)
176 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
178 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
179 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent
,
181 TP_PROTO(struct inode
*inode
, struct btrfs_ordered_extent
*ordered
),
183 TP_ARGS(inode
, ordered
),
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
)
200 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent
,
202 TP_PROTO(struct inode
*inode
, struct btrfs_ordered_extent
*ordered
),
204 TP_ARGS(inode
, ordered
),
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
)
222 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent
, btrfs_ordered_extent_add
,
224 TP_PROTO(struct inode
*inode
, struct btrfs_ordered_extent
*ordered
),
226 TP_ARGS(inode
, ordered
)
229 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent
, btrfs_ordered_extent_remove
,
231 TP_PROTO(struct inode
*inode
, struct btrfs_ordered_extent
*ordered
),
233 TP_ARGS(inode
, ordered
)
236 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent
, btrfs_ordered_extent_start
,
238 TP_PROTO(struct inode
*inode
, struct btrfs_ordered_extent
*ordered
),
240 TP_ARGS(inode
, ordered
)
243 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent
, btrfs_ordered_extent_put
,
245 TP_PROTO(struct inode
*inode
, struct btrfs_ordered_extent
*ordered
),
247 TP_ARGS(inode
, ordered
)
250 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage
,
252 TP_PROTO(struct page
*page
, struct inode
*inode
,
253 struct writeback_control
*wbc
),
255 TP_ARGS(page
, inode
, wbc
),
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
)
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
)
277 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage
,
281 btrfs__extent_writepage
,
283 TP_PROTO(struct page
*page
, struct inode
*inode
,
284 struct writeback_control
*wbc
),
286 TP_ARGS(page
, inode
, wbc
)
289 LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook
,
291 TP_PROTO(struct page
*page
, u64 start
, u64 end
, int uptodate
),
293 TP_ARGS(page
, start
, end
, uptodate
),
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
)
306 LTTNG_TRACEPOINT_EVENT(btrfs_sync_file
,
308 TP_PROTO(struct file
*file
, int datasync
),
310 TP_ARGS(file
, datasync
),
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
)
321 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
322 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs
,
324 TP_PROTO(struct btrfs_fs_info
*fs_info
, int wait
),
326 TP_ARGS(fs_info
, wait
),
329 ctf_integer(int, wait
, wait
)
333 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs
,
340 ctf_integer(int, wait
, wait
)
345 LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group
,
347 TP_PROTO(struct btrfs_fs_info
*fs_info
,
348 struct btrfs_block_group_cache
*block_group
, int create
),
350 TP_ARGS(fs_info
, block_group
, create
),
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
)
363 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
364 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref
,
366 TP_PROTO(struct btrfs_fs_info
*fs_info
,
367 struct btrfs_delayed_ref_node
*ref
,
368 struct btrfs_delayed_tree_ref
*full_ref
,
371 TP_ARGS(fs_info
, ref
, full_ref
, action
),
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
)
385 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref
,
387 TP_PROTO(struct btrfs_delayed_ref_node
*ref
,
388 struct btrfs_delayed_tree_ref
*full_ref
,
391 TP_ARGS(ref
, full_ref
, action
),
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
)
408 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref
,
410 TP_PROTO(struct btrfs_delayed_ref_node
*ref
,
411 struct btrfs_delayed_data_ref
*full_ref
,
414 TP_ARGS(ref
, full_ref
, action
),
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
)
431 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
432 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head
,
434 TP_PROTO(struct btrfs_fs_info
*fs_info
,
435 struct btrfs_delayed_ref_node
*ref
,
436 struct btrfs_delayed_ref_head
*head_ref
,
439 TP_ARGS(fs_info
, ref
, head_ref
, action
),
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
)
450 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head
,
452 TP_PROTO(struct btrfs_delayed_ref_node
*ref
,
453 struct btrfs_delayed_ref_head
*head_ref
,
456 TP_ARGS(ref
, head_ref
, action
),
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
)
467 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
469 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk
,
471 TP_PROTO(struct btrfs_fs_info
*fs_info
, struct map_lookup
*map
,
472 u64 offset
, u64 size
),
474 TP_ARGS(fs_info
, map
, offset
, size
),
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
)
486 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk
, btrfs_chunk_alloc
,
488 TP_PROTO(struct btrfs_fs_info
*info
, struct map_lookup
*map
,
489 u64 offset
, u64 size
),
491 TP_ARGS(info
, map
, offset
, size
)
494 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk
, btrfs_chunk_free
,
496 TP_PROTO(struct btrfs_fs_info
*info
, struct map_lookup
*map
,
497 u64 offset
, u64 size
),
499 TP_ARGS(info
, map
, offset
, size
)
502 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
504 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk
,
506 TP_PROTO(struct btrfs_root
*root
, struct map_lookup
*map
,
507 u64 offset
, u64 size
),
509 TP_ARGS(root
, map
, offset
, size
),
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
)
521 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk
, btrfs_chunk_alloc
,
523 TP_PROTO(struct btrfs_root
*root
, struct map_lookup
*map
,
524 u64 offset
, u64 size
),
526 TP_ARGS(root
, map
, offset
, size
)
529 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk
, btrfs_chunk_free
,
531 TP_PROTO(struct btrfs_root
*root
, struct map_lookup
*map
,
532 u64 offset
, u64 size
),
534 TP_ARGS(root
, map
, offset
, size
)
537 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
539 LTTNG_TRACEPOINT_EVENT(btrfs_cow_block
,
541 TP_PROTO(struct btrfs_root
*root
, struct extent_buffer
*buf
,
542 struct extent_buffer
*cow
),
544 TP_ARGS(root
, buf
, cow
),
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
))
556 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
557 LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation
,
559 TP_PROTO(struct btrfs_fs_info
*fs_info
, char *type
, u64 val
,
560 u64 bytes
, int reserve
),
562 TP_ARGS(fs_info
, type
, val
, bytes
, reserve
),
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
)
574 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
576 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent
,
578 TP_PROTO(struct btrfs_fs_info
*info
, u64 start
, u64 len
),
580 TP_ARGS(info
, start
, len
),
583 ctf_integer(u64
, start
, start
)
584 ctf_integer(u64
, len
, len
)
588 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent
, btrfs_reserved_extent_alloc
,
590 TP_PROTO(struct btrfs_fs_info
*info
, u64 start
, u64 len
),
592 TP_ARGS(info
, start
, len
)
595 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent
, btrfs_reserved_extent_free
,
597 TP_PROTO(struct btrfs_fs_info
*info
, u64 start
, u64 len
),
599 TP_ARGS(info
, start
, len
)
602 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
604 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent
,
606 TP_PROTO(struct btrfs_root
*root
, u64 start
, u64 len
),
608 TP_ARGS(root
, start
, len
),
611 ctf_integer(u64
, root_objectid
, root
->root_key
.objectid
)
612 ctf_integer(u64
, start
, start
)
613 ctf_integer(u64
, len
, len
)
617 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent
, btrfs_reserved_extent_alloc
,
619 TP_PROTO(struct btrfs_root
*root
, u64 start
, u64 len
),
621 TP_ARGS(root
, start
, len
)
624 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent
, btrfs_reserved_extent_free
,
626 TP_PROTO(struct btrfs_root
*root
, u64 start
, u64 len
),
628 TP_ARGS(root
, start
, len
)
631 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
633 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
635 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
637 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent
,
639 btrfs_find_free_extent
,
641 TP_PROTO(struct btrfs_fs_info
*info
, u64 num_bytes
, u64 empty_size
,
644 TP_ARGS(info
, num_bytes
, empty_size
, data
),
647 ctf_integer(u64
, num_bytes
, num_bytes
)
648 ctf_integer(u64
, empty_size
, empty_size
)
649 ctf_integer(u64
, data
, data
)
653 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent
,
655 TP_PROTO(struct btrfs_fs_info
*info
,
656 struct btrfs_block_group_cache
*block_group
, u64 start
,
659 TP_ARGS(info
, block_group
, start
, len
),
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
)
669 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent
, btrfs_reserve_extent
,
671 TP_PROTO(struct btrfs_fs_info
*info
,
672 struct btrfs_block_group_cache
*block_group
, u64 start
,
675 TP_ARGS(info
, block_group
, start
, len
)
678 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent
, btrfs_reserve_extent_cluster
,
680 TP_PROTO(struct btrfs_fs_info
*info
,
681 struct btrfs_block_group_cache
*block_group
, u64 start
,
684 TP_ARGS(info
, block_group
, start
, len
)
687 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
689 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent
,
691 btrfs_find_free_extent
,
693 TP_PROTO(struct btrfs_root
*root
, u64 num_bytes
, u64 empty_size
,
696 TP_ARGS(root
, num_bytes
, empty_size
, data
),
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
)
706 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent
,
708 TP_PROTO(struct btrfs_root
*root
,
709 struct btrfs_block_group_cache
*block_group
, u64 start
,
712 TP_ARGS(root
, block_group
, start
, len
),
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
)
723 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent
, btrfs_reserve_extent
,
725 TP_PROTO(struct btrfs_root
*root
,
726 struct btrfs_block_group_cache
*block_group
, u64 start
,
729 TP_ARGS(root
, block_group
, start
, len
)
732 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent
, btrfs_reserve_extent_cluster
,
734 TP_PROTO(struct btrfs_root
*root
,
735 struct btrfs_block_group_cache
*block_group
, u64 start
,
738 TP_ARGS(root
, block_group
, start
, len
)
741 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
743 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster
,
745 TP_PROTO(struct btrfs_block_group_cache
*block_group
, u64 start
,
746 u64 bytes
, u64 empty_size
, u64 min_bytes
),
748 TP_ARGS(block_group
, start
, bytes
, empty_size
, min_bytes
),
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
)
760 LTTNG_TRACEPOINT_EVENT(btrfs_failed_cluster_setup
,
762 TP_PROTO(struct btrfs_block_group_cache
*block_group
),
764 TP_ARGS(block_group
),
767 ctf_integer(u64
, bg_objectid
, block_group
->key
.objectid
)
771 LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster
,
773 TP_PROTO(struct btrfs_block_group_cache
*block_group
,
774 struct btrfs_free_cluster
*cluster
, u64 size
, int bitmap
),
776 TP_ARGS(block_group
, cluster
, size
, bitmap
),
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
)
789 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
790 LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state
,
792 btrfs_alloc_extent_state
,
794 TP_PROTO(struct extent_state
*state
, gfp_t mask
, unsigned long IP
),
796 TP_ARGS(state
, mask
, IP
),
799 ctf_integer_hex(struct extent_state
*, state
, state
)
800 ctf_integer(gfp_t
, mask
, mask
)
801 ctf_integer(unsigned long, ip
, IP
)
805 LTTNG_TRACEPOINT_EVENT_MAP(free_extent_state
,
807 btrfs_free_extent_state
,
809 TP_PROTO(struct extent_state
*state
, unsigned long IP
),
814 ctf_integer_hex(struct extent_state
*, state
, state
)
815 ctf_integer(unsigned long, ip
, IP
)
820 #endif /* LTTNG_TRACE_BTRFS_H */
822 /* This part must be outside protection */
823 #include <probes/define_trace.h>