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btrfs: stop referencing btrfs_delayed_data_ref directly
[linux-2.6-block.git] / include / trace / events / btrfs.h
CommitLineData
b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
1abe9b8a 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>
420adbe9 10#include <trace/events/mmflags.h>
1abe9b8a 11
12struct btrfs_root;
13struct btrfs_fs_info;
14struct btrfs_inode;
15struct extent_map;
09ed2f16 16struct btrfs_file_extent_item;
1abe9b8a 17struct btrfs_ordered_extent;
18struct btrfs_delayed_ref_node;
19struct btrfs_delayed_tree_ref;
1abe9b8a 20struct btrfs_delayed_ref_head;
32da5386 21struct btrfs_block_group;
3f7de037 22struct btrfs_free_cluster;
7dc66abb 23struct btrfs_chunk_map;
1abe9b8a 24struct extent_buffer;
52483bc2 25struct btrfs_work;
a31b4a43 26struct btrfs_workqueue;
0f5dcf8d 27struct btrfs_qgroup_extent_record;
3159fe7b 28struct btrfs_qgroup;
a1d19847 29struct extent_io_tree;
00142756 30struct prelim_ref;
480b9b4d 31struct btrfs_space_info;
b8bea09a
QW		 32struct btrfs_raid_bio;
33struct raid56_bio_trace_info;
cfc2de0f 34struct find_free_extent_ctl;
1abe9b8a 35
36#define show_ref_type(type) \
37 __print_symbolic(type, \
38 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
39 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
1abe9b8a 40 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
41 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
42
43#define __show_root_type(obj) \
7f34b746 44 __print_symbolic_u64(obj, \
1abe9b8a 45 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
46 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
47 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
48 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
49 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
50 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
51 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
52 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
e112e2b4 53 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
1abe9b8a 54 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
208acb8c
OS		 55 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
56 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
9c54e80d 57 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\
1abe9b8a 58 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
59
60#define show_root_type(obj) \
61 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
fb57dc81 62 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
e112e2b4 63 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
1abe9b8a 64
5bca2c95
NB		 65#define FLUSH_ACTIONS \
66 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \
67 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \
68 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \
69 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL")
70
0840dd28
NB		 71#define FI_TYPES \
72 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \
73 EM( BTRFS_FILE_EXTENT_REG, "REG") \
74 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC")
75
1cb1f0b2
NB		 76#define QGROUP_RSV_TYPES \
77 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \
78 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \
79 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC")
80
c92bb304
NB		 81#define IO_TREE_OWNER \
82 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \
83 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \
2c53a14d 84 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \
c92bb304 85 EM( IO_TREE_INODE_IO, "INODE_IO") \
c92bb304
NB		 86 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \
87 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \
88 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \
89 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \
90 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \
91 EMe(IO_TREE_SELFTEST, "SELFTEST")
92
f0cdd15c
NB		 93#define FLUSH_STATES \
94 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \
95 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \
96 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \
97 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \
03fe78cc 98 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \
f0cdd15c 99 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \
0a3212de 100 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \
f0cdd15c
NB		 101 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \
102 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \
103 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \
c416a30c 104 EMe(COMMIT_TRANS, "COMMIT_TRANS")
f0cdd15c 105
5bca2c95
NB		 106/*
107 * First define the enums in the above macros to be exported to userspace via
108 * TRACE_DEFINE_ENUM().
109 */
110
0840dd28
NB		 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
5bca2c95 116FLUSH_ACTIONS
0840dd28 117FI_TYPES
1cb1f0b2 118QGROUP_RSV_TYPES
c92bb304 119IO_TREE_OWNER
f0cdd15c 120FLUSH_STATES
0840dd28 121
5bca2c95
NB		 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
0840dd28
NB		 127#undef EM
128#undef EMe
129#define EM(a, b) {a, b},
130#define EMe(a, b) {a, b}
09ed2f16 131
a1d19847 132
3f7de037 133#define BTRFS_GROUP_FLAGS \
e112e2b4
LB		 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"}
3f7de037 143
a1d19847
QW		 144#define EXTENT_FLAGS \
145 { EXTENT_DIRTY, "DIRTY"}, \
a1d19847
QW		 146 { EXTENT_UPTODATE, "UPTODATE"}, \
147 { EXTENT_LOCKED, "LOCKED"}, \
148 { EXTENT_NEW, "NEW"}, \
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"}, \
a1d19847
QW		 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
b94417ea
AJ		 160#define BTRFS_FSID_SIZE 16
161#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
bc074524
JM		 162
163#define TP_fast_assign_fsid(fs_info) \
a1d19847
QW		 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})
bc074524
JM		 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)
8c2a3ca2 182
1abe9b8a 183TRACE_EVENT(btrfs_transaction_commit,
184
2e4e97ab 185 TP_PROTO(const struct btrfs_fs_info *fs_info),
1abe9b8a 186
2e4e97ab 187 TP_ARGS(fs_info),
1abe9b8a 188
bc074524 189 TP_STRUCT__entry_btrfs(
1abe9b8a 190 __field( u64, generation )
191 __field( u64, root_objectid )
192 ),
193
2e4e97ab
JB		 194 TP_fast_assign_btrfs(fs_info,
195 __entry->generation = fs_info->generation;
196 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID;
1abe9b8a 197 ),
198
79bcb71a 199 TP_printk_btrfs("root=%llu(%s) gen=%llu",
1abe9b8a 200 show_root_type(__entry->root_objectid),
8eec8463 201 __entry->generation)
1abe9b8a 202);
203
204DECLARE_EVENT_CLASS(btrfs__inode,
205
9a35b637 206 TP_PROTO(const struct inode *inode),
1abe9b8a 207
208 TP_ARGS(inode),
209
bc074524 210 TP_STRUCT__entry_btrfs(
f8f8e189 211 __field( u64, ino )
94c3f6c6 212 __field( u64, blocks )
1abe9b8a 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
bc074524 220 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
f8f8e189 221 __entry->ino = btrfs_ino(BTRFS_I(inode));
1abe9b8a 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 =
228 BTRFS_I(inode)->root->root_key.objectid;
229 ),
230
f8f8e189 231 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
562a7a07 232 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
1abe9b8a 233 show_root_type(__entry->root_objectid),
8eec8463
DS		 234 __entry->generation,
235 __entry->ino,
94c3f6c6 236 __entry->blocks,
8eec8463
DS		 237 __entry->disk_i_size,
238 __entry->last_trans,
239 __entry->logged_trans)
1abe9b8a 240);
241
242DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
243
9a35b637 244 TP_PROTO(const struct inode *inode),
1abe9b8a 245
246 TP_ARGS(inode)
247);
248
249DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
250
9a35b637 251 TP_PROTO(const struct inode *inode),
1abe9b8a 252
253 TP_ARGS(inode)
254);
255
256DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
257
9a35b637 258 TP_PROTO(const struct inode *inode),
1abe9b8a 259
260 TP_ARGS(inode)
261);
262
263#define __show_map_type(type) \
7f34b746 264 __print_symbolic_u64(type, \
1abe9b8a 265 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
266 { EXTENT_MAP_HOLE, "HOLE" }, \
3c0e918b 267 { EXTENT_MAP_INLINE, "INLINE" })
1abe9b8a 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, "|", \
f86f7a75
FM		 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" },\
2e438442 279 { EXTENT_FLAG_LOGGING, "LOGGING" })
1abe9b8a 280
4cd8587c 281TRACE_EVENT_CONDITION(btrfs_get_extent,
1abe9b8a 282
9a35b637
JM		 283 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
284 const struct extent_map *map),
1abe9b8a 285
92a1bf76 286 TP_ARGS(root, inode, map),
1abe9b8a 287
4cd8587c
SR		 288 TP_CONDITION(map),
289
bc074524 290 TP_STRUCT__entry_btrfs(
1abe9b8a 291 __field( u64, root_objectid )
92a1bf76 292 __field( u64, ino )
1abe9b8a 293 __field( u64, start )
294 __field( u64, len )
295 __field( u64, orig_start )
296 __field( u64, block_start )
297 __field( u64, block_len )
f86f7a75 298 __field( u32, flags )
1abe9b8a 299 __field( int, refs )
1abe9b8a 300 ),
301
bc074524 302 TP_fast_assign_btrfs(root->fs_info,
1abe9b8a 303 __entry->root_objectid = root->root_key.objectid;
92a1bf76
LB		 304 __entry->ino = btrfs_ino(inode);
305 __entry->start = map->start;
1abe9b8a 306 __entry->len = map->len;
307 __entry->orig_start = map->orig_start;
308 __entry->block_start = map->block_start;
309 __entry->block_len = map->block_len;
310 __entry->flags = map->flags;
490b54d6 311 __entry->refs = refcount_read(&map->refs);
1abe9b8a 312 ),
313
562a7a07
DS		 314 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
315 "orig_start=%llu block_start=%llu(%s) "
f86f7a75 316 "block_len=%llu flags=%s refs=%u",
1abe9b8a 317 show_root_type(__entry->root_objectid),
8eec8463
DS		 318 __entry->ino,
319 __entry->start,
320 __entry->len,
321 __entry->orig_start,
1abe9b8a 322 show_map_type(__entry->block_start),
8eec8463 323 __entry->block_len,
1abe9b8a 324 show_map_flags(__entry->flags),
f86f7a75 325 __entry->refs)
1abe9b8a 326);
327
393da918
LB		 328TRACE_EVENT(btrfs_handle_em_exist,
329
1d2e7c7c 330 TP_PROTO(const struct btrfs_fs_info *fs_info,
f46b24c9
DS		 331 const struct extent_map *existing, const struct extent_map *map,
332 u64 start, u64 len),
393da918 333
f46b24c9 334 TP_ARGS(fs_info, existing, map, start, len),
393da918 335
f46b24c9 336 TP_STRUCT__entry_btrfs(
393da918
LB		 337 __field( u64, e_start )
338 __field( u64, e_len )
339 __field( u64, map_start )
340 __field( u64, map_len )
341 __field( u64, start )
342 __field( u64, len )
343 ),
344
f46b24c9 345 TP_fast_assign_btrfs(fs_info,
393da918
LB		 346 __entry->e_start = existing->start;
347 __entry->e_len = existing->len;
348 __entry->map_start = map->start;
349 __entry->map_len = map->len;
350 __entry->start = start;
351 __entry->len = len;
352 ),
353
f46b24c9 354 TP_printk_btrfs("start=%llu len=%llu "
393da918
LB		 355 "existing(start=%llu len=%llu) "
356 "em(start=%llu len=%llu)",
8eec8463
DS		 357 __entry->start,
358 __entry->len,
359 __entry->e_start,
360 __entry->e_len,
361 __entry->map_start,
362 __entry->map_len)
393da918
LB		 363);
364
09ed2f16
LB		 365/* file extent item */
366DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
367
1d2e7c7c
DS		 368 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
369 const struct btrfs_file_extent_item *fi, u64 start),
09ed2f16
LB		 370
371 TP_ARGS(bi, l, fi, start),
372
373 TP_STRUCT__entry_btrfs(
374 __field( u64, root_obj )
375 __field( u64, ino )
376 __field( loff_t, isize )
377 __field( u64, disk_isize )
378 __field( u64, num_bytes )
379 __field( u64, ram_bytes )
380 __field( u64, disk_bytenr )
381 __field( u64, disk_num_bytes )
382 __field( u64, extent_offset )
383 __field( u8, extent_type )
384 __field( u8, compression )
385 __field( u64, extent_start )
386 __field( u64, extent_end )
387 ),
388
389 TP_fast_assign_btrfs(bi->root->fs_info,
4fd786e6 390 __entry->root_obj = bi->root->root_key.objectid;
09ed2f16
LB		 391 __entry->ino = btrfs_ino(bi);
392 __entry->isize = bi->vfs_inode.i_size;
393 __entry->disk_isize = bi->disk_i_size;
394 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
395 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
396 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
397 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
398 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
399 __entry->extent_type = btrfs_file_extent_type(l, fi);
400 __entry->compression = btrfs_file_extent_compression(l, fi);
401 __entry->extent_start = start;
402 __entry->extent_end = (start + __entry->num_bytes);
403 ),
404
405 TP_printk_btrfs(
406 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
407 "file extent range=[%llu %llu] "
408 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
409 "disk_num_bytes=%llu extent_offset=%llu type=%s "
410 "compression=%u",
411 show_root_type(__entry->root_obj), __entry->ino,
412 __entry->isize,
413 __entry->disk_isize, __entry->extent_start,
414 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
415 __entry->disk_bytenr, __entry->disk_num_bytes,
0840dd28 416 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES),
09ed2f16
LB		 417 __entry->compression)
418);
419
420DECLARE_EVENT_CLASS(
421 btrfs__file_extent_item_inline,
422
1d2e7c7c
DS		 423 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
424 const struct btrfs_file_extent_item *fi, int slot, u64 start),
09ed2f16
LB		 425
426 TP_ARGS(bi, l, fi, slot, start),
427
428 TP_STRUCT__entry_btrfs(
429 __field( u64, root_obj )
430 __field( u64, ino )
431 __field( loff_t, isize )
432 __field( u64, disk_isize )
433 __field( u8, extent_type )
434 __field( u8, compression )
435 __field( u64, extent_start )
436 __field( u64, extent_end )
437 ),
438
439 TP_fast_assign_btrfs(
440 bi->root->fs_info,
4fd786e6 441 __entry->root_obj = bi->root->root_key.objectid;
09ed2f16
LB		 442 __entry->ino = btrfs_ino(bi);
443 __entry->isize = bi->vfs_inode.i_size;
444 __entry->disk_isize = bi->disk_i_size;
445 __entry->extent_type = btrfs_file_extent_type(l, fi);
446 __entry->compression = btrfs_file_extent_compression(l, fi);
447 __entry->extent_start = start;
e41ca589 448 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
09ed2f16
LB		 449 ),
450
451 TP_printk_btrfs(
452 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
453 "file extent range=[%llu %llu] "
454 "extent_type=%s compression=%u",
455 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
456 __entry->disk_isize, __entry->extent_start,
0840dd28 457 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES),
09ed2f16
LB		 458 __entry->compression)
459);
460
461DEFINE_EVENT(
462 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
463
1d2e7c7c
DS		 464 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
465 const struct btrfs_file_extent_item *fi, u64 start),
09ed2f16
LB		 466
467 TP_ARGS(bi, l, fi, start)
468);
469
470DEFINE_EVENT(
471 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
472
1d2e7c7c
DS		 473 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
474 const struct btrfs_file_extent_item *fi, u64 start),
09ed2f16
LB		 475
476 TP_ARGS(bi, l, fi, start)
477);
478
479DEFINE_EVENT(
480 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
481
1d2e7c7c
DS		 482 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
483 const struct btrfs_file_extent_item *fi, int slot, u64 start),
09ed2f16
LB		 484
485 TP_ARGS(bi, l, fi, slot, start)
486);
487
488DEFINE_EVENT(
489 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
490
1d2e7c7c
DS		 491 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
492 const struct btrfs_file_extent_item *fi, int slot, u64 start),
09ed2f16
LB		 493
494 TP_ARGS(bi, l, fi, slot, start)
495);
496
9d04a8ce
LB		 497#define show_ordered_flags(flags) \
498 __print_flags(flags, "|", \
3c198fe0 499 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \
9d04a8ce 500 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
9d04a8ce 501 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
3c198fe0 502 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
9d04a8ce 503 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
3c198fe0
QW		 504 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
505 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
9d04a8ce 506 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
792ddef0 507 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
e112e2b4 508
1abe9b8a 509
510DECLARE_EVENT_CLASS(btrfs__ordered_extent,
511
acbf1dd0 512 TP_PROTO(const struct btrfs_inode *inode,
9a35b637 513 const struct btrfs_ordered_extent *ordered),
1abe9b8a 514
515 TP_ARGS(inode, ordered),
516
bc074524 517 TP_STRUCT__entry_btrfs(
f8f8e189 518 __field( u64, ino )
1abe9b8a 519 __field( u64, file_offset )
520 __field( u64, start )
521 __field( u64, len )
522 __field( u64, disk_len )
523 __field( u64, bytes_left )
524 __field( unsigned long, flags )
525 __field( int, compress_type )
526 __field( int, refs )
527 __field( u64, root_objectid )
78566548 528 __field( u64, truncated_len )
1abe9b8a 529 ),
530
acbf1dd0
NB		 531 TP_fast_assign_btrfs(inode->root->fs_info,
532 __entry->ino = btrfs_ino(inode);
1abe9b8a 533 __entry->file_offset = ordered->file_offset;
bffe633e
OS		 534 __entry->start = ordered->disk_bytenr;
535 __entry->len = ordered->num_bytes;
536 __entry->disk_len = ordered->disk_num_bytes;
1abe9b8a 537 __entry->bytes_left = ordered->bytes_left;
538 __entry->flags = ordered->flags;
539 __entry->compress_type = ordered->compress_type;
e76edab7 540 __entry->refs = refcount_read(&ordered->refs);
acbf1dd0 541 __entry->root_objectid = inode->root->root_key.objectid;
78566548 542 __entry->truncated_len = ordered->truncated_len;
1abe9b8a 543 ),
544
562a7a07
DS		 545 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
546 "start=%llu len=%llu disk_len=%llu "
547 "truncated_len=%llu "
548 "bytes_left=%llu flags=%s compress_type=%d "
549 "refs=%d",
1abe9b8a 550 show_root_type(__entry->root_objectid),
8eec8463
DS		 551 __entry->ino,
552 __entry->file_offset,
553 __entry->start,
554 __entry->len,
555 __entry->disk_len,
556 __entry->truncated_len,
557 __entry->bytes_left,
1abe9b8a 558 show_ordered_flags(__entry->flags),
559 __entry->compress_type, __entry->refs)
560);
561
562DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
563
acbf1dd0 564 TP_PROTO(const struct btrfs_inode *inode,
9a35b637 565 const struct btrfs_ordered_extent *ordered),
1abe9b8a 566
567 TP_ARGS(inode, ordered)
568);
569
570DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
571
acbf1dd0 572 TP_PROTO(const struct btrfs_inode *inode,
9a35b637 573 const struct btrfs_ordered_extent *ordered),
1abe9b8a 574
575 TP_ARGS(inode, ordered)
576);
577
578DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
579
acbf1dd0 580 TP_PROTO(const struct btrfs_inode *inode,
9a35b637 581 const struct btrfs_ordered_extent *ordered),
1abe9b8a 582
583 TP_ARGS(inode, ordered)
584);
585
586DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
587
acbf1dd0 588 TP_PROTO(const struct btrfs_inode *inode,
9a35b637 589 const struct btrfs_ordered_extent *ordered),
1abe9b8a 590
591 TP_ARGS(inode, ordered)
592);
593
5bea2508
JT		 594DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup,
595
596 TP_PROTO(const struct btrfs_inode *inode,
597 const struct btrfs_ordered_extent *ordered),
598
599 TP_ARGS(inode, ordered)
600);
601
602DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range,
603
604 TP_PROTO(const struct btrfs_inode *inode,
605 const struct btrfs_ordered_extent *ordered),
606
607 TP_ARGS(inode, ordered)
608);
609
610DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range,
611
612 TP_PROTO(const struct btrfs_inode *inode,
613 const struct btrfs_ordered_extent *ordered),
614
615 TP_ARGS(inode, ordered)
616);
617
618DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging,
619
620 TP_PROTO(const struct btrfs_inode *inode,
621 const struct btrfs_ordered_extent *ordered),
622
623 TP_ARGS(inode, ordered)
624);
625
626DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first,
627
628 TP_PROTO(const struct btrfs_inode *inode,
629 const struct btrfs_ordered_extent *ordered),
630
631 TP_ARGS(inode, ordered)
632);
633
634DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split,
635
636 TP_PROTO(const struct btrfs_inode *inode,
637 const struct btrfs_ordered_extent *ordered),
638
639 TP_ARGS(inode, ordered)
640);
641
642DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending,
643
644 TP_PROTO(const struct btrfs_inode *inode,
645 const struct btrfs_ordered_extent *ordered),
646
647 TP_ARGS(inode, ordered)
648);
649
650DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished,
651
652 TP_PROTO(const struct btrfs_inode *inode,
653 const struct btrfs_ordered_extent *ordered),
654
655 TP_ARGS(inode, ordered)
656);
657
122e9ede
CH		 658TRACE_EVENT(btrfs_finish_ordered_extent,
659
660 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len,
661 bool uptodate),
662
663 TP_ARGS(inode, start, len, uptodate),
664
665 TP_STRUCT__entry_btrfs(
666 __field( u64, ino )
667 __field( u64, start )
668 __field( u64, len )
669 __field( bool, uptodate )
670 __field( u64, root_objectid )
671 ),
672
673 TP_fast_assign_btrfs(inode->root->fs_info,
674 __entry->ino = btrfs_ino(inode);
675 __entry->start = start;
676 __entry->len = len;
677 __entry->uptodate = uptodate;
678 __entry->root_objectid = inode->root->root_key.objectid;
679 ),
680
681 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d",
682 show_root_type(__entry->root_objectid),
683 __entry->ino, __entry->start,
684 __entry->len, !!__entry->uptodate)
685);
686
1abe9b8a 687DECLARE_EVENT_CLASS(btrfs__writepage,
688
9a35b637
JM		 689 TP_PROTO(const struct page *page, const struct inode *inode,
690 const struct writeback_control *wbc),
1abe9b8a 691
692 TP_ARGS(page, inode, wbc),
693
bc074524 694 TP_STRUCT__entry_btrfs(
f8f8e189 695 __field( u64, ino )
1abe9b8a 696 __field( pgoff_t, index )
697 __field( long, nr_to_write )
698 __field( long, pages_skipped )
699 __field( loff_t, range_start )
700 __field( loff_t, range_end )
1abe9b8a 701 __field( char, for_kupdate )
702 __field( char, for_reclaim )
703 __field( char, range_cyclic )
94c3f6c6 704 __field( unsigned long, writeback_index )
1abe9b8a 705 __field( u64, root_objectid )
706 ),
707
bc074524 708 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
f8f8e189 709 __entry->ino = btrfs_ino(BTRFS_I(inode));
1abe9b8a 710 __entry->index = page->index;
711 __entry->nr_to_write = wbc->nr_to_write;
712 __entry->pages_skipped = wbc->pages_skipped;
713 __entry->range_start = wbc->range_start;
714 __entry->range_end = wbc->range_end;
1abe9b8a 715 __entry->for_kupdate = wbc->for_kupdate;
716 __entry->for_reclaim = wbc->for_reclaim;
717 __entry->range_cyclic = wbc->range_cyclic;
718 __entry->writeback_index = inode->i_mapping->writeback_index;
719 __entry->root_objectid =
720 BTRFS_I(inode)->root->root_key.objectid;
721 ),
722
f8f8e189 723 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
562a7a07
DS		 724 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
725 "range_end=%llu for_kupdate=%d "
726 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
1abe9b8a 727 show_root_type(__entry->root_objectid),
8eec8463 728 __entry->ino, __entry->index,
1abe9b8a 729 __entry->nr_to_write, __entry->pages_skipped,
730 __entry->range_start, __entry->range_end,
846d5a09 731 __entry->for_kupdate,
1abe9b8a 732 __entry->for_reclaim, __entry->range_cyclic,
94c3f6c6 733 __entry->writeback_index)
1abe9b8a 734);
735
736DEFINE_EVENT(btrfs__writepage, __extent_writepage,
737
9a35b637
JM		 738 TP_PROTO(const struct page *page, const struct inode *inode,
739 const struct writeback_control *wbc),
1abe9b8a 740
741 TP_ARGS(page, inode, wbc)
742);
743
744TRACE_EVENT(btrfs_writepage_end_io_hook,
745
38a39ac7
QW		 746 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end,
747 int uptodate),
1abe9b8a 748
38a39ac7 749 TP_ARGS(inode, start, end, uptodate),
1abe9b8a 750
bc074524 751 TP_STRUCT__entry_btrfs(
f8f8e189 752 __field( u64, ino )
1abe9b8a 753 __field( u64, start )
754 __field( u64, end )
755 __field( int, uptodate )
756 __field( u64, root_objectid )
757 ),
758
38a39ac7
QW		 759 TP_fast_assign_btrfs(inode->root->fs_info,
760 __entry->ino = btrfs_ino(inode);
1abe9b8a 761 __entry->start = start;
762 __entry->end = end;
763 __entry->uptodate = uptodate;
38a39ac7 764 __entry->root_objectid = inode->root->root_key.objectid;
1abe9b8a 765 ),
766
38a39ac7 767 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d",
1abe9b8a 768 show_root_type(__entry->root_objectid),
38a39ac7 769 __entry->ino, __entry->start,
8eec8463 770 __entry->end, __entry->uptodate)
1abe9b8a 771);
772
773TRACE_EVENT(btrfs_sync_file,
774
9a35b637 775 TP_PROTO(const struct file *file, int datasync),
1abe9b8a 776
777 TP_ARGS(file, datasync),
778
bc074524 779 TP_STRUCT__entry_btrfs(
f8f8e189
DS		 780 __field( u64, ino )
781 __field( u64, parent )
1abe9b8a 782 __field( int, datasync )
783 __field( u64, root_objectid )
784 ),
785
786 TP_fast_assign(
9a35b637
JM		 787 const struct dentry *dentry = file->f_path.dentry;
788 const struct inode *inode = d_inode(dentry);
1abe9b8a 789
bc074524 790 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
f8f8e189
DS		 791 __entry->ino = btrfs_ino(BTRFS_I(inode));
792 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
1abe9b8a 793 __entry->datasync = datasync;
794 __entry->root_objectid =
795 BTRFS_I(inode)->root->root_key.objectid;
796 ),
797
f8f8e189 798 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
1abe9b8a 799 show_root_type(__entry->root_objectid),
8eec8463
DS		 800 __entry->ino,
801 __entry->parent,
1abe9b8a 802 __entry->datasync)
803);
804
805TRACE_EVENT(btrfs_sync_fs,
806
9a35b637 807 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
1abe9b8a 808
bc074524 809 TP_ARGS(fs_info, wait),
1abe9b8a 810
bc074524 811 TP_STRUCT__entry_btrfs(
1abe9b8a 812 __field( int, wait )
813 ),
814
bc074524 815 TP_fast_assign_btrfs(fs_info,
1abe9b8a 816 __entry->wait = wait;
817 ),
818
79bcb71a 819 TP_printk_btrfs("wait=%d", __entry->wait)
1abe9b8a 820);
821
c83f8eff
JB		 822TRACE_EVENT(btrfs_add_block_group,
823
9a35b637 824 TP_PROTO(const struct btrfs_fs_info *fs_info,
32da5386 825 const struct btrfs_block_group *block_group, int create),
c83f8eff
JB		 826
827 TP_ARGS(fs_info, block_group, create),
828
2e63e62d 829 TP_STRUCT__entry_btrfs(
c83f8eff
JB		 830 __field( u64, offset )
831 __field( u64, size )
832 __field( u64, flags )
833 __field( u64, bytes_used )
834 __field( u64, bytes_super )
835 __field( int, create )
836 ),
837
2e63e62d 838 TP_fast_assign_btrfs(fs_info,
b3470b5d
DS		 839 __entry->offset = block_group->start;
840 __entry->size = block_group->length;
c83f8eff 841 __entry->flags = block_group->flags;
bf38be65 842 __entry->bytes_used = block_group->used;
c83f8eff
JB		 843 __entry->bytes_super = block_group->bytes_super;
844 __entry->create = create;
845 ),
846
2e63e62d 847 TP_printk_btrfs("block_group offset=%llu size=%llu "
562a7a07 848 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
2e63e62d 849 "create=%d",
8eec8463
DS		 850 __entry->offset,
851 __entry->size,
852 __entry->flags,
c83f8eff
JB		 853 __print_flags((unsigned long)__entry->flags, "|",
854 BTRFS_GROUP_FLAGS),
8eec8463
DS		 855 __entry->bytes_used,
856 __entry->bytes_super, __entry->create)
c83f8eff
JB		 857);
858
1abe9b8a 859#define show_ref_action(action) \
860 __print_symbolic(action, \
861 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
862 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
863 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
864 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
865
866
599c75ec 867DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
1abe9b8a 868
9a35b637 869 TP_PROTO(const struct btrfs_fs_info *fs_info,
1bff6d4f 870 const struct btrfs_delayed_ref_node *ref),
1abe9b8a 871
1bff6d4f 872 TP_ARGS(fs_info, ref),
1abe9b8a 873
bc074524 874 TP_STRUCT__entry_btrfs(
1abe9b8a 875 __field( u64, bytenr )
876 __field( u64, num_bytes )
877 __field( int, action )
878 __field( u64, parent )
879 __field( u64, ref_root )
880 __field( int, level )
881 __field( int, type )
dea7d76e 882 __field( u64, seq )
1abe9b8a 883 ),
884
bc074524 885 TP_fast_assign_btrfs(fs_info,
1abe9b8a 886 __entry->bytenr = ref->bytenr;
887 __entry->num_bytes = ref->num_bytes;
1bff6d4f 888 __entry->action = ref->action;
cf4f0432
JB		 889 __entry->parent = ref->parent;
890 __entry->ref_root = ref->ref_root;
1bff6d4f 891 __entry->level = ref->tree_ref.level;
1abe9b8a 892 __entry->type = ref->type;
dea7d76e 893 __entry->seq = ref->seq;
1abe9b8a 894 ),
895
562a7a07
DS		 896 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
897 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
898 "type=%s seq=%llu",
8eec8463
DS		 899 __entry->bytenr,
900 __entry->num_bytes,
1abe9b8a 901 show_ref_action(__entry->action),
902 show_root_type(__entry->parent),
903 show_root_type(__entry->ref_root),
dea7d76e 904 __entry->level, show_ref_type(__entry->type),
8eec8463 905 __entry->seq)
1abe9b8a 906);
907
599c75ec
LB		 908DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
909
9a35b637 910 TP_PROTO(const struct btrfs_fs_info *fs_info,
1bff6d4f 911 const struct btrfs_delayed_ref_node *ref),
599c75ec 912
1bff6d4f 913 TP_ARGS(fs_info, ref)
599c75ec
LB		 914);
915
916DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
917
9a35b637 918 TP_PROTO(const struct btrfs_fs_info *fs_info,
1bff6d4f 919 const struct btrfs_delayed_ref_node *ref),
599c75ec 920
1bff6d4f 921 TP_ARGS(fs_info, ref)
599c75ec
LB		 922);
923
924DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
1abe9b8a 925
9a35b637 926 TP_PROTO(const struct btrfs_fs_info *fs_info,
1bff6d4f 927 const struct btrfs_delayed_ref_node *ref),
1abe9b8a 928
1bff6d4f 929 TP_ARGS(fs_info, ref),
1abe9b8a 930
bc074524 931 TP_STRUCT__entry_btrfs(
1abe9b8a 932 __field( u64, bytenr )
933 __field( u64, num_bytes )
934 __field( int, action )
935 __field( u64, parent )
936 __field( u64, ref_root )
937 __field( u64, owner )
938 __field( u64, offset )
939 __field( int, type )
dea7d76e 940 __field( u64, seq )
1abe9b8a 941 ),
942
bc074524 943 TP_fast_assign_btrfs(fs_info,
1abe9b8a 944 __entry->bytenr = ref->bytenr;
945 __entry->num_bytes = ref->num_bytes;
1bff6d4f 946 __entry->action = ref->action;
cf4f0432
JB		 947 __entry->parent = ref->parent;
948 __entry->ref_root = ref->ref_root;
1bff6d4f
JB		 949 __entry->owner = ref->data_ref.objectid;
950 __entry->offset = ref->data_ref.offset;
1abe9b8a 951 __entry->type = ref->type;
dea7d76e 952 __entry->seq = ref->seq;
1abe9b8a 953 ),
954
562a7a07
DS		 955 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
956 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
957 "offset=%llu type=%s seq=%llu",
8eec8463
DS		 958 __entry->bytenr,
959 __entry->num_bytes,
1abe9b8a 960 show_ref_action(__entry->action),
961 show_root_type(__entry->parent),
962 show_root_type(__entry->ref_root),
8eec8463
DS		 963 __entry->owner,
964 __entry->offset,
dea7d76e 965 show_ref_type(__entry->type),
8eec8463 966 __entry->seq)
1abe9b8a 967);
968
599c75ec
LB		 969DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
970
9a35b637 971 TP_PROTO(const struct btrfs_fs_info *fs_info,
1bff6d4f 972 const struct btrfs_delayed_ref_node *ref),
599c75ec 973
1bff6d4f 974 TP_ARGS(fs_info, ref)
599c75ec
LB		 975);
976
977DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
978
9a35b637 979 TP_PROTO(const struct btrfs_fs_info *fs_info,
1bff6d4f 980 const struct btrfs_delayed_ref_node *ref),
599c75ec 981
1bff6d4f 982 TP_ARGS(fs_info, ref)
599c75ec
LB		 983);
984
985DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
1abe9b8a 986
9a35b637 987 TP_PROTO(const struct btrfs_fs_info *fs_info,
9a35b637 988 const struct btrfs_delayed_ref_head *head_ref,
1abe9b8a 989 int action),
990
d278850e 991 TP_ARGS(fs_info, head_ref, action),
1abe9b8a 992
bc074524 993 TP_STRUCT__entry_btrfs(
1abe9b8a 994 __field( u64, bytenr )
995 __field( u64, num_bytes )
996 __field( int, action )
997 __field( int, is_data )
998 ),
999
bc074524 1000 TP_fast_assign_btrfs(fs_info,
d278850e
JB		 1001 __entry->bytenr = head_ref->bytenr;
1002 __entry->num_bytes = head_ref->num_bytes;
1abe9b8a 1003 __entry->action = action;
1004 __entry->is_data = head_ref->is_data;
1005 ),
1006
562a7a07 1007 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
8eec8463
DS		 1008 __entry->bytenr,
1009 __entry->num_bytes,
1abe9b8a 1010 show_ref_action(__entry->action),
1011 __entry->is_data)
1012);
1013
599c75ec
LB		 1014DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
1015
9a35b637 1016 TP_PROTO(const struct btrfs_fs_info *fs_info,
9a35b637 1017 const struct btrfs_delayed_ref_head *head_ref,
599c75ec
LB		 1018 int action),
1019
d278850e 1020 TP_ARGS(fs_info, head_ref, action)
599c75ec
LB		 1021);
1022
1023DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
1024
9a35b637 1025 TP_PROTO(const struct btrfs_fs_info *fs_info,
9a35b637 1026 const struct btrfs_delayed_ref_head *head_ref,
599c75ec
LB		 1027 int action),
1028
d278850e 1029 TP_ARGS(fs_info, head_ref, action)
599c75ec
LB		 1030);
1031
1abe9b8a 1032#define show_chunk_type(type) \
1033 __print_flags(type, "|", \
1034 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
1035 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
1036 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
1037 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
1038 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
1039 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
e112e2b4
LB		 1040 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
1041 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
1042 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
1abe9b8a 1043
1044DECLARE_EVENT_CLASS(btrfs__chunk,
1045
9a35b637 1046 TP_PROTO(const struct btrfs_fs_info *fs_info,
7dc66abb 1047 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1abe9b8a 1048
6bccf3ab 1049 TP_ARGS(fs_info, map, offset, size),
1abe9b8a 1050
bc074524 1051 TP_STRUCT__entry_btrfs(
1abe9b8a 1052 __field( int, num_stripes )
1053 __field( u64, type )
1054 __field( int, sub_stripes )
1055 __field( u64, offset )
1056 __field( u64, size )
1057 __field( u64, root_objectid )
1058 ),
1059
6bccf3ab 1060 TP_fast_assign_btrfs(fs_info,
1abe9b8a 1061 __entry->num_stripes = map->num_stripes;
1062 __entry->type = map->type;
1063 __entry->sub_stripes = map->sub_stripes;
1064 __entry->offset = offset;
1065 __entry->size = size;
6bccf3ab 1066 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
1abe9b8a 1067 ),
1068
562a7a07
DS		 1069 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
1070 "num_stripes=%d sub_stripes=%d type=%s",
1abe9b8a 1071 show_root_type(__entry->root_objectid),
8eec8463
DS		 1072 __entry->offset,
1073 __entry->size,
1abe9b8a 1074 __entry->num_stripes, __entry->sub_stripes,
1075 show_chunk_type(__entry->type))
1076);
1077
1078DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
1079
9a35b637 1080 TP_PROTO(const struct btrfs_fs_info *fs_info,
7dc66abb 1081 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1abe9b8a 1082
6bccf3ab 1083 TP_ARGS(fs_info, map, offset, size)
1abe9b8a 1084);
1085
1086DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
1087
9a35b637 1088 TP_PROTO(const struct btrfs_fs_info *fs_info,
7dc66abb 1089 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1abe9b8a 1090
6bccf3ab 1091 TP_ARGS(fs_info, map, offset, size)
1abe9b8a 1092);
1093
1094TRACE_EVENT(btrfs_cow_block,
1095
9a35b637
JM		 1096 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
1097 const struct extent_buffer *cow),
1abe9b8a 1098
1099 TP_ARGS(root, buf, cow),
1100
bc074524 1101 TP_STRUCT__entry_btrfs(
1abe9b8a 1102 __field( u64, root_objectid )
1103 __field( u64, buf_start )
1104 __field( int, refs )
1105 __field( u64, cow_start )
1106 __field( int, buf_level )
1107 __field( int, cow_level )
1108 ),
1109
bc074524 1110 TP_fast_assign_btrfs(root->fs_info,
1abe9b8a 1111 __entry->root_objectid = root->root_key.objectid;
1112 __entry->buf_start = buf->start;
1113 __entry->refs = atomic_read(&buf->refs);
1114 __entry->cow_start = cow->start;
1115 __entry->buf_level = btrfs_header_level(buf);
1116 __entry->cow_level = btrfs_header_level(cow);
1117 ),
1118
562a7a07
DS		 1119 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
1120 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
1abe9b8a 1121 show_root_type(__entry->root_objectid),
1122 __entry->refs,
8eec8463 1123 __entry->buf_start,
1abe9b8a 1124 __entry->buf_level,
8eec8463 1125 __entry->cow_start,
1abe9b8a 1126 __entry->cow_level)
1127);
1128
8c2a3ca2
JB		 1129TRACE_EVENT(btrfs_space_reservation,
1130
1d2e7c7c 1131 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
8c2a3ca2
JB		 1132 u64 bytes, int reserve),
1133
1134 TP_ARGS(fs_info, type, val, bytes, reserve),
1135
bc074524 1136 TP_STRUCT__entry_btrfs(
8c2a3ca2
JB		 1137 __string( type, type )
1138 __field( u64, val )
1139 __field( u64, bytes )
1140 __field( int, reserve )
1141 ),
1142
bc074524 1143 TP_fast_assign_btrfs(fs_info,
8c2a3ca2
JB		 1144 __assign_str(type, type);
1145 __entry->val = val;
1146 __entry->bytes = bytes;
1147 __entry->reserve = reserve;
1148 ),
1149
5439c7f5 1150 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
bc074524
JM		 1151 __entry->reserve ? "reserve" : "release",
1152 __entry->bytes)
8c2a3ca2
JB		 1153);
1154
f376df2b
JB		 1155TRACE_EVENT(btrfs_trigger_flush,
1156
9a35b637 1157 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1d2e7c7c 1158 int flush, const char *reason),
f376df2b
JB		 1159
1160 TP_ARGS(fs_info, flags, bytes, flush, reason),
1161
2e63e62d 1162 TP_STRUCT__entry_btrfs(
f376df2b
JB		 1163 __field( u64, flags )
1164 __field( u64, bytes )
1165 __field( int, flush )
1166 __string( reason, reason )
1167 ),
1168
2e63e62d 1169 TP_fast_assign_btrfs(fs_info,
f376df2b
JB		 1170 __entry->flags = flags;
1171 __entry->bytes = bytes;
1172 __entry->flush = flush;
78c14b38 1173 __assign_str(reason, reason);
f376df2b
JB		 1174 ),
1175
2e63e62d
DS		 1176 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1177 __get_str(reason), __entry->flush,
45e31869 1178 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
8eec8463 1179 __entry->flags,
f376df2b
JB		 1180 __print_flags((unsigned long)__entry->flags, "|",
1181 BTRFS_GROUP_FLAGS),
8eec8463 1182 __entry->bytes)
f376df2b
JB		 1183);
1184
f376df2b
JB		 1185
1186TRACE_EVENT(btrfs_flush_space,
1187
9a35b637 1188 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
4b02b00f 1189 int state, int ret, bool for_preempt),
f376df2b 1190
4b02b00f 1191 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt),
f376df2b 1192
2e63e62d 1193 TP_STRUCT__entry_btrfs(
f376df2b
JB		 1194 __field( u64, flags )
1195 __field( u64, num_bytes )
f376df2b
JB		 1196 __field( int, state )
1197 __field( int, ret )
4b02b00f 1198 __field( bool, for_preempt )
f376df2b
JB		 1199 ),
1200
2e63e62d 1201 TP_fast_assign_btrfs(fs_info,
f376df2b
JB		 1202 __entry->flags = flags;
1203 __entry->num_bytes = num_bytes;
f376df2b
JB		 1204 __entry->state = state;
1205 __entry->ret = ret;
4b02b00f 1206 __entry->for_preempt = for_preempt;
f376df2b
JB		 1207 ),
1208
4b02b00f 1209 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d",
2e63e62d 1210 __entry->state,
f0cdd15c 1211 __print_symbolic(__entry->state, FLUSH_STATES),
8eec8463 1212 __entry->flags,
f376df2b
JB		 1213 __print_flags((unsigned long)__entry->flags, "|",
1214 BTRFS_GROUP_FLAGS),
4b02b00f 1215 __entry->num_bytes, __entry->ret, __entry->for_preempt)
f376df2b
JB		 1216);
1217
1abe9b8a 1218DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1219
9a35b637 1220 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1abe9b8a 1221
71ff6437 1222 TP_ARGS(fs_info, start, len),
1abe9b8a 1223
bc074524 1224 TP_STRUCT__entry_btrfs(
bc074524
JM		 1225 __field( u64, start )
1226 __field( u64, len )
1abe9b8a 1227 ),
1228
71ff6437 1229 TP_fast_assign_btrfs(fs_info,
1abe9b8a 1230 __entry->start = start;
1231 __entry->len = len;
1232 ),
1233
562a7a07 1234 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
71ff6437 1235 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
8eec8463
DS		 1236 __entry->start,
1237 __entry->len)
1abe9b8a 1238);
1239
1240DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1241
9a35b637 1242 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1abe9b8a 1243
71ff6437 1244 TP_ARGS(fs_info, start, len)
1abe9b8a 1245);
1246
1247DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1248
9a35b637 1249 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1abe9b8a 1250
71ff6437 1251 TP_ARGS(fs_info, start, len)
1abe9b8a 1252);
1253
3f7de037
JB		 1254TRACE_EVENT(find_free_extent,
1255
cfc2de0f
BB		 1256 TP_PROTO(const struct btrfs_root *root,
1257 const struct find_free_extent_ctl *ffe_ctl),
3f7de037 1258
cfc2de0f 1259 TP_ARGS(root, ffe_ctl),
3f7de037 1260
bc074524 1261 TP_STRUCT__entry_btrfs(
437490fe 1262 __field( u64, root_objectid )
3f7de037
JB		 1263 __field( u64, num_bytes )
1264 __field( u64, empty_size )
cfc2de0f 1265 __field( u64, flags )
3f7de037
JB		 1266 ),
1267
437490fe
QW		 1268 TP_fast_assign_btrfs(root->fs_info,
1269 __entry->root_objectid = root->root_key.objectid;
cfc2de0f
BB		 1270 __entry->num_bytes = ffe_ctl->num_bytes;
1271 __entry->empty_size = ffe_ctl->empty_size;
1272 __entry->flags = ffe_ctl->flags;
3f7de037
JB		 1273 ),
1274
5439c7f5 1275 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
437490fe 1276 show_root_type(__entry->root_objectid),
cfc2de0f
BB		 1277 __entry->num_bytes, __entry->empty_size, __entry->flags,
1278 __print_flags((unsigned long)__entry->flags, "|",
3f7de037
JB		 1279 BTRFS_GROUP_FLAGS))
1280);
1281
854c2f36
BB		 1282TRACE_EVENT(find_free_extent_search_loop,
1283
1284 TP_PROTO(const struct btrfs_root *root,
1285 const struct find_free_extent_ctl *ffe_ctl),
1286
1287 TP_ARGS(root, ffe_ctl),
1288
1289 TP_STRUCT__entry_btrfs(
1290 __field( u64, root_objectid )
1291 __field( u64, num_bytes )
1292 __field( u64, empty_size )
1293 __field( u64, flags )
1294 __field( u64, loop )
1295 ),
1296
1297 TP_fast_assign_btrfs(root->fs_info,
1298 __entry->root_objectid = root->root_key.objectid;
1299 __entry->num_bytes = ffe_ctl->num_bytes;
1300 __entry->empty_size = ffe_ctl->empty_size;
1301 __entry->flags = ffe_ctl->flags;
1302 __entry->loop = ffe_ctl->loop;
1303 ),
1304
1305 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu",
1306 show_root_type(__entry->root_objectid),
1307 __entry->num_bytes, __entry->empty_size, __entry->flags,
1308 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
1309 __entry->loop)
1310);
1311
1312TRACE_EVENT(find_free_extent_have_block_group,
1313
1314 TP_PROTO(const struct btrfs_root *root,
1315 const struct find_free_extent_ctl *ffe_ctl,
1316 const struct btrfs_block_group *block_group),
1317
1318 TP_ARGS(root, ffe_ctl, block_group),
1319
1320 TP_STRUCT__entry_btrfs(
1321 __field( u64, root_objectid )
1322 __field( u64, num_bytes )
1323 __field( u64, empty_size )
1324 __field( u64, flags )
1325 __field( u64, loop )
1326 __field( bool, hinted )
1327 __field( u64, bg_start )
1328 __field( u64, bg_flags )
1329 ),
1330
1331 TP_fast_assign_btrfs(root->fs_info,
1332 __entry->root_objectid = root->root_key.objectid;
1333 __entry->num_bytes = ffe_ctl->num_bytes;
1334 __entry->empty_size = ffe_ctl->empty_size;
1335 __entry->flags = ffe_ctl->flags;
1336 __entry->loop = ffe_ctl->loop;
1337 __entry->hinted = ffe_ctl->hinted;
1338 __entry->bg_start = block_group->start;
1339 __entry->bg_flags = block_group->flags;
1340 ),
1341
1342 TP_printk_btrfs(
1343"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)",
1344 show_root_type(__entry->root_objectid),
1345 __entry->num_bytes, __entry->empty_size, __entry->flags,
1346 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
1347 __entry->loop, __entry->hinted,
1348 __entry->bg_start, __entry->bg_flags,
1349 __print_flags((unsigned long)__entry->bg_flags, "|",
1350 BTRFS_GROUP_FLAGS))
1351);
1352
3f7de037
JB		 1353DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1354
cfc2de0f
BB		 1355 TP_PROTO(const struct btrfs_block_group *block_group,
1356 const struct find_free_extent_ctl *ffe_ctl),
3f7de037 1357
cfc2de0f 1358 TP_ARGS(block_group, ffe_ctl),
3f7de037 1359
bc074524 1360 TP_STRUCT__entry_btrfs(
3f7de037
JB		 1361 __field( u64, bg_objectid )
1362 __field( u64, flags )
52bb7a21 1363 __field( int, bg_size_class )
3f7de037
JB		 1364 __field( u64, start )
1365 __field( u64, len )
854c2f36
BB		 1366 __field( u64, loop )
1367 __field( bool, hinted )
52bb7a21 1368 __field( int, size_class )
3f7de037
JB		 1369 ),
1370
3dca5c94 1371 TP_fast_assign_btrfs(block_group->fs_info,
b3470b5d 1372 __entry->bg_objectid = block_group->start;
3f7de037 1373 __entry->flags = block_group->flags;
52bb7a21 1374 __entry->bg_size_class = block_group->size_class;
cfc2de0f
BB		 1375 __entry->start = ffe_ctl->search_start;
1376 __entry->len = ffe_ctl->num_bytes;
854c2f36
BB		 1377 __entry->loop = ffe_ctl->loop;
1378 __entry->hinted = ffe_ctl->hinted;
52bb7a21 1379 __entry->size_class = ffe_ctl->size_class;
3f7de037
JB		 1380 ),
1381
854c2f36 1382 TP_printk_btrfs(
52bb7a21 1383"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d",
71ff6437
JM		 1384 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1385 __entry->bg_objectid,
3f7de037
JB		 1386 __entry->flags, __print_flags((unsigned long)__entry->flags,
1387 "|", BTRFS_GROUP_FLAGS),
52bb7a21
BB		 1388 __entry->bg_size_class, __entry->start, __entry->len,
1389 __entry->loop, __entry->hinted, __entry->size_class)
3f7de037
JB		 1390);
1391
1392DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1393
cfc2de0f
BB		 1394 TP_PROTO(const struct btrfs_block_group *block_group,
1395 const struct find_free_extent_ctl *ffe_ctl),
3f7de037 1396
cfc2de0f 1397 TP_ARGS(block_group, ffe_ctl)
3f7de037
JB		 1398);
1399
1400DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1401
cfc2de0f
BB		 1402 TP_PROTO(const struct btrfs_block_group *block_group,
1403 const struct find_free_extent_ctl *ffe_ctl),
3f7de037 1404
cfc2de0f 1405 TP_ARGS(block_group, ffe_ctl)
3f7de037
JB		 1406);
1407
1408TRACE_EVENT(btrfs_find_cluster,
1409
32da5386 1410 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
3f7de037
JB		 1411 u64 bytes, u64 empty_size, u64 min_bytes),
1412
1413 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1414
bc074524 1415 TP_STRUCT__entry_btrfs(
3f7de037
JB		 1416 __field( u64, bg_objectid )
1417 __field( u64, flags )
1418 __field( u64, start )
1419 __field( u64, bytes )
1420 __field( u64, empty_size )
1421 __field( u64, min_bytes )
1422 ),
1423
bc074524 1424 TP_fast_assign_btrfs(block_group->fs_info,
b3470b5d 1425 __entry->bg_objectid = block_group->start;
3f7de037
JB		 1426 __entry->flags = block_group->flags;
1427 __entry->start = start;
1428 __entry->bytes = bytes;
1429 __entry->empty_size = empty_size;
1430 __entry->min_bytes = min_bytes;
1431 ),
1432
5439c7f5
DS		 1433 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1434 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
3f7de037
JB		 1435 __entry->flags,
1436 __print_flags((unsigned long)__entry->flags, "|",
1437 BTRFS_GROUP_FLAGS), __entry->start,
1438 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1439);
1440
1441TRACE_EVENT(btrfs_failed_cluster_setup,
1442
32da5386 1443 TP_PROTO(const struct btrfs_block_group *block_group),
3f7de037
JB		 1444
1445 TP_ARGS(block_group),
1446
bc074524 1447 TP_STRUCT__entry_btrfs(
3f7de037
JB		 1448 __field( u64, bg_objectid )
1449 ),
1450
bc074524 1451 TP_fast_assign_btrfs(block_group->fs_info,
b3470b5d 1452 __entry->bg_objectid = block_group->start;
3f7de037
JB		 1453 ),
1454
5439c7f5 1455 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
3f7de037
JB		 1456);
1457
1458TRACE_EVENT(btrfs_setup_cluster,
1459
32da5386 1460 TP_PROTO(const struct btrfs_block_group *block_group,
9a35b637
JM		 1461 const struct btrfs_free_cluster *cluster,
1462 u64 size, int bitmap),
3f7de037
JB		 1463
1464 TP_ARGS(block_group, cluster, size, bitmap),
1465
bc074524 1466 TP_STRUCT__entry_btrfs(
3f7de037
JB		 1467 __field( u64, bg_objectid )
1468 __field( u64, flags )
1469 __field( u64, start )
1470 __field( u64, max_size )
1471 __field( u64, size )
1472 __field( int, bitmap )
1473 ),
1474
bc074524 1475 TP_fast_assign_btrfs(block_group->fs_info,
b3470b5d 1476 __entry->bg_objectid = block_group->start;
3f7de037
JB		 1477 __entry->flags = block_group->flags;
1478 __entry->start = cluster->window_start;
1479 __entry->max_size = cluster->max_size;
1480 __entry->size = size;
1481 __entry->bitmap = bitmap;
1482 ),
1483
5439c7f5
DS		 1484 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1485 "size=%llu max_size=%llu bitmap=%d",
3f7de037
JB		 1486 __entry->bg_objectid,
1487 __entry->flags,
1488 __print_flags((unsigned long)__entry->flags, "|",
1489 BTRFS_GROUP_FLAGS), __entry->start,
1490 __entry->size, __entry->max_size, __entry->bitmap)
1491);
1492
143bede5
JM		 1493struct extent_state;
1494TRACE_EVENT(alloc_extent_state,
1495
9a35b637
JM		 1496 TP_PROTO(const struct extent_state *state,
1497 gfp_t mask, unsigned long IP),
143bede5
JM		 1498
1499 TP_ARGS(state, mask, IP),
1500
1501 TP_STRUCT__entry(
9a35b637 1502 __field(const struct extent_state *, state)
fe573327 1503 __field(unsigned long, mask)
94c3f6c6 1504 __field(const void*, ip)
143bede5
JM		 1505 ),
1506
1507 TP_fast_assign(
1508 __entry->state = state,
fe573327 1509 __entry->mask = (__force unsigned long)mask,
94c3f6c6 1510 __entry->ip = (const void *)IP
143bede5
JM		 1511 ),
1512
562a7a07 1513 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
94c3f6c6 1514 show_gfp_flags(__entry->mask), __entry->ip)
143bede5
JM		 1515);
1516
1517TRACE_EVENT(free_extent_state,
1518
9a35b637 1519 TP_PROTO(const struct extent_state *state, unsigned long IP),
143bede5
JM		 1520
1521 TP_ARGS(state, IP),
1522
1523 TP_STRUCT__entry(
9a35b637 1524 __field(const struct extent_state *, state)
94c3f6c6 1525 __field(const void*, ip)
143bede5
JM		 1526 ),
1527
1528 TP_fast_assign(
1529 __entry->state = state,
94c3f6c6 1530 __entry->ip = (const void *)IP
143bede5
JM		 1531 ),
1532
94c3f6c6 1533 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip)
143bede5
JM		 1534);
1535
52483bc2
QW		 1536DECLARE_EVENT_CLASS(btrfs__work,
1537
9a35b637 1538 TP_PROTO(const struct btrfs_work *work),
52483bc2
QW		 1539
1540 TP_ARGS(work),
1541
bc074524 1542 TP_STRUCT__entry_btrfs(
9a35b637
JM		 1543 __field( const void *, work )
1544 __field( const void *, wq )
1545 __field( const void *, func )
1546 __field( const void *, ordered_func )
9a35b637 1547 __field( const void *, normal_work )
52483bc2
QW		 1548 ),
1549
bc074524 1550 TP_fast_assign_btrfs(btrfs_work_owner(work),
52483bc2
QW		 1551 __entry->work = work;
1552 __entry->wq = work->wq;
1553 __entry->func = work->func;
1554 __entry->ordered_func = work->ordered_func;
b38a6258 1555 __entry->normal_work = &work->normal_work;
52483bc2
QW		 1556 ),
1557
078b8b90 1558 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p",
b38a6258 1559 __entry->work, __entry->normal_work, __entry->wq,
078b8b90 1560 __entry->func, __entry->ordered_func)
52483bc2
QW		 1561);
1562
ac0c7cf8 1563/*
c9eb55db
OS		 1564 * For situations when the work is freed, we pass fs_info and a tag that matches
1565 * the address of the work structure so it can be paired with the scheduling
1566 * event. DO NOT add anything here that dereferences wtag.
ac0c7cf8 1567 */
52483bc2
QW		 1568DECLARE_EVENT_CLASS(btrfs__work__done,
1569
9a35b637 1570 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
52483bc2 1571
ac0c7cf8 1572 TP_ARGS(fs_info, wtag),
52483bc2 1573
bc074524 1574 TP_STRUCT__entry_btrfs(
9a35b637 1575 __field( const void *, wtag )
52483bc2
QW		 1576 ),
1577
ac0c7cf8
DS		 1578 TP_fast_assign_btrfs(fs_info,
1579 __entry->wtag = wtag;
52483bc2
QW		 1580 ),
1581
ac0c7cf8 1582 TP_printk_btrfs("work->%p", __entry->wtag)
52483bc2
QW		 1583);
1584
1585DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1586
9a35b637 1587 TP_PROTO(const struct btrfs_work *work),
52483bc2
QW		 1588
1589 TP_ARGS(work)
1590);
1591
1592DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1593
9a35b637 1594 TP_PROTO(const struct btrfs_work *work),
52483bc2
QW		 1595
1596 TP_ARGS(work)
1597);
1598
52483bc2
QW		 1599DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1600
9a35b637 1601 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
52483bc2 1602
ac0c7cf8 1603 TP_ARGS(fs_info, wtag)
52483bc2
QW		 1604);
1605
1606DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1607
9a35b637 1608 TP_PROTO(const struct btrfs_work *work),
52483bc2
QW		 1609
1610 TP_ARGS(work)
1611);
1612
a31b4a43 1613DECLARE_EVENT_CLASS(btrfs_workqueue,
c3a46891 1614
a31b4a43 1615 TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
c3a46891 1616
a31b4a43 1617 TP_ARGS(wq, name),
c3a46891 1618
bc074524 1619 TP_STRUCT__entry_btrfs(
9a35b637 1620 __field( const void *, wq )
c3a46891 1621 __string( name, name )
c3a46891
QW		 1622 ),
1623
bc074524 1624 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
c3a46891
QW		 1625 __entry->wq = wq;
1626 __assign_str(name, name);
c3a46891
QW		 1627 ),
1628
a31b4a43 1629 TP_printk_btrfs("name=%s wq=%p", __get_str(name),
c3a46891
QW		 1630 __entry->wq)
1631);
1632
a31b4a43 1633DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc,
c3a46891 1634
a31b4a43 1635 TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
c3a46891 1636
a31b4a43 1637 TP_ARGS(wq, name)
c3a46891
QW		 1638);
1639
a31b4a43 1640DECLARE_EVENT_CLASS(btrfs_workqueue_done,
c3a46891 1641
a31b4a43 1642 TP_PROTO(const struct btrfs_workqueue *wq),
c3a46891
QW		 1643
1644 TP_ARGS(wq),
1645
bc074524 1646 TP_STRUCT__entry_btrfs(
9a35b637 1647 __field( const void *, wq )
c3a46891
QW		 1648 ),
1649
bc074524 1650 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
c3a46891
QW		 1651 __entry->wq = wq;
1652 ),
1653
bc074524 1654 TP_printk_btrfs("wq=%p", __entry->wq)
c3a46891
QW		 1655);
1656
a31b4a43 1657DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy,
c3a46891 1658
a31b4a43 1659 TP_PROTO(const struct btrfs_workqueue *wq),
c3a46891
QW		 1660
1661 TP_ARGS(wq)
1662);
52483bc2 1663
81fb6f77
QW		 1664#define BTRFS_QGROUP_OPERATIONS \
1665 { QGROUP_RESERVE, "reserve" }, \
1666 { QGROUP_RELEASE, "release" }, \
1667 { QGROUP_FREE, "free" }
1668
1669DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1670
9a35b637
JM		 1671 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1672 u64 reserved, int op),
81fb6f77
QW		 1673
1674 TP_ARGS(inode, start, len, reserved, op),
1675
bc074524 1676 TP_STRUCT__entry_btrfs(
81fb6f77 1677 __field( u64, rootid )
f8f8e189 1678 __field( u64, ino )
81fb6f77
QW		 1679 __field( u64, start )
1680 __field( u64, len )
1681 __field( u64, reserved )
1682 __field( int, op )
1683 ),
1684
bc074524 1685 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
4fd786e6
MT		 1686 __entry->rootid =
1687 BTRFS_I(inode)->root->root_key.objectid;
f8f8e189 1688 __entry->ino = btrfs_ino(BTRFS_I(inode));
81fb6f77
QW		 1689 __entry->start = start;
1690 __entry->len = len;
1691 __entry->reserved = reserved;
1692 __entry->op = op;
1693 ),
1694
f8f8e189 1695 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
81fb6f77
QW		 1696 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1697 __entry->reserved,
1698 __print_flags((unsigned long)__entry->op, "",
1699 BTRFS_QGROUP_OPERATIONS)
1700 )
1701);
1702
1703DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1704
9a35b637
JM		 1705 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1706 u64 reserved, int op),
81fb6f77
QW		 1707
1708 TP_ARGS(inode, start, len, reserved, op)
1709);
1710
1711DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1712
9a35b637
JM		 1713 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1714 u64 reserved, int op),
81fb6f77
QW		 1715
1716 TP_ARGS(inode, start, len, reserved, op)
1717);
1718
0f5dcf8d 1719DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
9a35b637
JM		 1720 TP_PROTO(const struct btrfs_fs_info *fs_info,
1721 const struct btrfs_qgroup_extent_record *rec),
0f5dcf8d 1722
bc074524 1723 TP_ARGS(fs_info, rec),
0f5dcf8d 1724
bc074524 1725 TP_STRUCT__entry_btrfs(
0f5dcf8d
MF		 1726 __field( u64, bytenr )
1727 __field( u64, num_bytes )
1728 ),
1729
bc074524 1730 TP_fast_assign_btrfs(fs_info,
0f5dcf8d
MF		 1731 __entry->bytenr = rec->bytenr,
1732 __entry->num_bytes = rec->num_bytes;
1733 ),
1734
562a7a07 1735 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
94c3f6c6 1736 __entry->bytenr, __entry->num_bytes)
0f5dcf8d
MF		 1737);
1738
1739DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1740
9a35b637
JM		 1741 TP_PROTO(const struct btrfs_fs_info *fs_info,
1742 const struct btrfs_qgroup_extent_record *rec),
0f5dcf8d 1743
bc074524 1744 TP_ARGS(fs_info, rec)
0f5dcf8d
MF		 1745);
1746
50b3e040 1747DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
0f5dcf8d 1748
9a35b637
JM		 1749 TP_PROTO(const struct btrfs_fs_info *fs_info,
1750 const struct btrfs_qgroup_extent_record *rec),
0f5dcf8d 1751
bc074524 1752 TP_ARGS(fs_info, rec)
0f5dcf8d
MF		 1753);
1754
c337e7b0
QW		 1755TRACE_EVENT(qgroup_num_dirty_extents,
1756
1757 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1758 u64 num_dirty_extents),
1759
1760 TP_ARGS(fs_info, transid, num_dirty_extents),
1761
1762 TP_STRUCT__entry_btrfs(
1763 __field( u64, transid )
1764 __field( u64, num_dirty_extents )
1765 ),
1766
1767 TP_fast_assign_btrfs(fs_info,
1768 __entry->transid = transid;
1769 __entry->num_dirty_extents = num_dirty_extents;
1770 ),
1771
1772 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1773 __entry->transid, __entry->num_dirty_extents)
1774);
1775
0f5dcf8d
MF		 1776TRACE_EVENT(btrfs_qgroup_account_extent,
1777
c9f6f3cd 1778 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
bc074524 1779 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
0f5dcf8d 1780
c9f6f3cd
QW		 1781 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1782 nr_new_roots),
0f5dcf8d 1783
bc074524 1784 TP_STRUCT__entry_btrfs(
c9f6f3cd 1785 __field( u64, transid )
0f5dcf8d
MF		 1786 __field( u64, bytenr )
1787 __field( u64, num_bytes )
1788 __field( u64, nr_old_roots )
1789 __field( u64, nr_new_roots )
1790 ),
1791
bc074524 1792 TP_fast_assign_btrfs(fs_info,
c9f6f3cd 1793 __entry->transid = transid;
0f5dcf8d
MF		 1794 __entry->bytenr = bytenr;
1795 __entry->num_bytes = num_bytes;
1796 __entry->nr_old_roots = nr_old_roots;
1797 __entry->nr_new_roots = nr_new_roots;
1798 ),
1799
c9f6f3cd
QW		 1800 TP_printk_btrfs(
1801"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1802 __entry->transid,
1803 __entry->bytenr,
1804 __entry->num_bytes,
1805 __entry->nr_old_roots,
1806 __entry->nr_new_roots)
0f5dcf8d
MF		 1807);
1808
1809TRACE_EVENT(qgroup_update_counters,
1810
8b317901 1811 TP_PROTO(const struct btrfs_fs_info *fs_info,
1d2e7c7c 1812 const struct btrfs_qgroup *qgroup,
bc074524 1813 u64 cur_old_count, u64 cur_new_count),
0f5dcf8d 1814
8b317901 1815 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
0f5dcf8d 1816
bc074524 1817 TP_STRUCT__entry_btrfs(
0f5dcf8d 1818 __field( u64, qgid )
8b317901
QW		 1819 __field( u64, old_rfer )
1820 __field( u64, old_excl )
0f5dcf8d
MF		 1821 __field( u64, cur_old_count )
1822 __field( u64, cur_new_count )
1823 ),
1824
bc074524 1825 TP_fast_assign_btrfs(fs_info,
8b317901
QW		 1826 __entry->qgid = qgroup->qgroupid;
1827 __entry->old_rfer = qgroup->rfer;
1828 __entry->old_excl = qgroup->excl;
0f5dcf8d
MF		 1829 __entry->cur_old_count = cur_old_count;
1830 __entry->cur_new_count = cur_new_count;
1831 ),
1832
8b317901
QW		 1833 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1834 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1835 __entry->cur_old_count, __entry->cur_new_count)
0f5dcf8d
MF		 1836);
1837
3159fe7b
QW		 1838TRACE_EVENT(qgroup_update_reserve,
1839
1840 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
64ee4e75 1841 s64 diff, int type),
3159fe7b 1842
64ee4e75 1843 TP_ARGS(fs_info, qgroup, diff, type),
3159fe7b
QW		 1844
1845 TP_STRUCT__entry_btrfs(
1846 __field( u64, qgid )
1847 __field( u64, cur_reserved )
1848 __field( s64, diff )
64ee4e75 1849 __field( int, type )
3159fe7b
QW		 1850 ),
1851
1852 TP_fast_assign_btrfs(fs_info,
1853 __entry->qgid = qgroup->qgroupid;
64ee4e75 1854 __entry->cur_reserved = qgroup->rsv.values[type];
3159fe7b 1855 __entry->diff = diff;
1b2442b4 1856 __entry->type = type;
3159fe7b
QW		 1857 ),
1858
64ee4e75 1859 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1cb1f0b2 1860 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES),
64ee4e75 1861 __entry->cur_reserved, __entry->diff)
3159fe7b
QW		 1862);
1863
1864TRACE_EVENT(qgroup_meta_reserve,
1865
4ee0d883
QW		 1866 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1867
1868 TP_ARGS(root, diff, type),
1869
1870 TP_STRUCT__entry_btrfs(
1871 __field( u64, refroot )
1872 __field( s64, diff )
1873 __field( int, type )
1874 ),
1875
1876 TP_fast_assign_btrfs(root->fs_info,
4fd786e6 1877 __entry->refroot = root->root_key.objectid;
4ee0d883 1878 __entry->diff = diff;
1b2442b4 1879 __entry->type = type;
4ee0d883
QW		 1880 ),
1881
1882 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1883 show_root_type(__entry->refroot),
1cb1f0b2 1884 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
4ee0d883
QW		 1885);
1886
1887TRACE_EVENT(qgroup_meta_convert,
1888
3159fe7b
QW		 1889 TP_PROTO(struct btrfs_root *root, s64 diff),
1890
1891 TP_ARGS(root, diff),
1892
1893 TP_STRUCT__entry_btrfs(
1894 __field( u64, refroot )
1895 __field( s64, diff )
1896 ),
1897
1898 TP_fast_assign_btrfs(root->fs_info,
4fd786e6 1899 __entry->refroot = root->root_key.objectid;
3159fe7b
QW		 1900 __entry->diff = diff;
1901 ),
1902
4ee0d883
QW		 1903 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1904 show_root_type(__entry->refroot),
1cb1f0b2
NB		 1905 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES),
1906 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES),
4ee0d883
QW		 1907 __entry->diff)
1908);
1909
1910TRACE_EVENT(qgroup_meta_free_all_pertrans,
1911
1912 TP_PROTO(struct btrfs_root *root),
1913
1914 TP_ARGS(root),
1915
1916 TP_STRUCT__entry_btrfs(
1917 __field( u64, refroot )
1918 __field( s64, diff )
1919 __field( int, type )
1920 ),
1921
1922 TP_fast_assign_btrfs(root->fs_info,
4fd786e6 1923 __entry->refroot = root->root_key.objectid;
4ee0d883
QW		 1924 spin_lock(&root->qgroup_meta_rsv_lock);
1925 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1926 spin_unlock(&root->qgroup_meta_rsv_lock);
1927 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1928 ),
1929
1930 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1931 show_root_type(__entry->refroot),
1cb1f0b2 1932 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
3159fe7b
QW		 1933);
1934
00142756
JM		 1935DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1936 TP_PROTO(const struct btrfs_fs_info *fs_info,
1937 const struct prelim_ref *oldref,
1938 const struct prelim_ref *newref, u64 tree_size),
1939 TP_ARGS(fs_info, newref, oldref, tree_size),
1940
1941 TP_STRUCT__entry_btrfs(
1942 __field( u64, root_id )
1943 __field( u64, objectid )
1944 __field( u8, type )
1945 __field( u64, offset )
1946 __field( int, level )
1947 __field( int, old_count )
1948 __field( u64, parent )
1949 __field( u64, bytenr )
1950 __field( int, mod_count )
1951 __field( u64, tree_size )
1952 ),
1953
1954 TP_fast_assign_btrfs(fs_info,
1955 __entry->root_id = oldref->root_id;
1956 __entry->objectid = oldref->key_for_search.objectid;
1957 __entry->type = oldref->key_for_search.type;
1958 __entry->offset = oldref->key_for_search.offset;
1959 __entry->level = oldref->level;
1960 __entry->old_count = oldref->count;
1961 __entry->parent = oldref->parent;
1962 __entry->bytenr = oldref->wanted_disk_byte;
1963 __entry->mod_count = newref ? newref->count : 0;
1964 __entry->tree_size = tree_size;
1965 ),
1966
1967 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
8eec8463
DS		 1968 __entry->root_id,
1969 __entry->objectid, __entry->type,
1970 __entry->offset, __entry->level,
00142756
JM		 1971 __entry->old_count, __entry->mod_count,
1972 __entry->old_count + __entry->mod_count,
8eec8463
DS		 1973 __entry->parent,
1974 __entry->bytenr,
1975 __entry->tree_size)
00142756
JM		 1976);
1977
1978DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1979 TP_PROTO(const struct btrfs_fs_info *fs_info,
1980 const struct prelim_ref *oldref,
1981 const struct prelim_ref *newref, u64 tree_size),
1982 TP_ARGS(fs_info, oldref, newref, tree_size)
1983);
1984
1985DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1986 TP_PROTO(const struct btrfs_fs_info *fs_info,
1987 const struct prelim_ref *oldref,
1988 const struct prelim_ref *newref, u64 tree_size),
1989 TP_ARGS(fs_info, oldref, newref, tree_size)
1990);
1991
dd48d407 1992TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
64425500 1993 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding),
dd48d407 1994
64425500 1995 TP_ARGS(root, ino, mod, outstanding),
dd48d407
JB		 1996
1997 TP_STRUCT__entry_btrfs(
1998 __field( u64, root_objectid )
1999 __field( u64, ino )
2000 __field( int, mod )
64425500 2001 __field( unsigned, outstanding )
dd48d407
JB		 2002 ),
2003
2004 TP_fast_assign_btrfs(root->fs_info,
4fd786e6 2005 __entry->root_objectid = root->root_key.objectid;
dd48d407
JB		 2006 __entry->ino = ino;
2007 __entry->mod = mod;
64425500 2008 __entry->outstanding = outstanding;
dd48d407
JB		 2009 ),
2010
64425500 2011 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u",
dd48d407 2012 show_root_type(__entry->root_objectid),
64425500 2013 __entry->ino, __entry->mod, __entry->outstanding)
dd48d407 2014);
3dca5c94 2015
4ed0a7a3 2016DECLARE_EVENT_CLASS(btrfs__block_group,
32da5386 2017 TP_PROTO(const struct btrfs_block_group *bg_cache),
4ed0a7a3
QW		 2018
2019 TP_ARGS(bg_cache),
2020
2021 TP_STRUCT__entry_btrfs(
2022 __field( u64, bytenr )
2023 __field( u64, len )
2024 __field( u64, used )
2025 __field( u64, flags )
2026 ),
2027
2028 TP_fast_assign_btrfs(bg_cache->fs_info,
b3470b5d
DS		 2029 __entry->bytenr = bg_cache->start,
2030 __entry->len = bg_cache->length,
bf38be65 2031 __entry->used = bg_cache->used;
4ed0a7a3
QW		 2032 __entry->flags = bg_cache->flags;
2033 ),
2034
2035 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
2036 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
2037 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
2038);
2039
2040DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
32da5386 2041 TP_PROTO(const struct btrfs_block_group *bg_cache),
4ed0a7a3
QW		 2042
2043 TP_ARGS(bg_cache)
2044);
2045
2046DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
32da5386 2047 TP_PROTO(const struct btrfs_block_group *bg_cache),
4ed0a7a3
QW		 2048
2049 TP_ARGS(bg_cache)
2050);
2051
18bb8bbf
JT		 2052DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group,
2053 TP_PROTO(const struct btrfs_block_group *bg_cache),
2054
2055 TP_ARGS(bg_cache)
2056);
2057
2058DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group,
2059 TP_PROTO(const struct btrfs_block_group *bg_cache),
2060
2061 TP_ARGS(bg_cache)
2062);
2063
4ed0a7a3 2064DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
32da5386 2065 TP_PROTO(const struct btrfs_block_group *bg_cache),
4ed0a7a3
QW		 2066
2067 TP_ARGS(bg_cache)
2068);
2069
a1d19847
QW		 2070TRACE_EVENT(btrfs_set_extent_bit,
2071 TP_PROTO(const struct extent_io_tree *tree,
2072 u64 start, u64 len, unsigned set_bits),
2073
2074 TP_ARGS(tree, start, len, set_bits),
2075
2076 TP_STRUCT__entry_btrfs(
2077 __field( unsigned, owner )
2078 __field( u64, ino )
2079 __field( u64, rootid )
2080 __field( u64, start )
2081 __field( u64, len )
2082 __field( unsigned, set_bits)
2083 ),
2084
738290c0
DS		 2085 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2086 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2087
2088 __entry->owner = tree->owner;
2089 __entry->ino = inode ? btrfs_ino(inode) : 0;
2090 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
a1d19847
QW		 2091 __entry->start = start;
2092 __entry->len = len;
2093 __entry->set_bits = set_bits;
2094 ),
2095
2096 TP_printk_btrfs(
2097 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
c92bb304 2098 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
a1d19847
QW		 2099 __entry->rootid, __entry->start, __entry->len,
2100 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
2101);
2102
2103TRACE_EVENT(btrfs_clear_extent_bit,
2104 TP_PROTO(const struct extent_io_tree *tree,
2105 u64 start, u64 len, unsigned clear_bits),
2106
2107 TP_ARGS(tree, start, len, clear_bits),
2108
2109 TP_STRUCT__entry_btrfs(
2110 __field( unsigned, owner )
2111 __field( u64, ino )
2112 __field( u64, rootid )
2113 __field( u64, start )
2114 __field( u64, len )
2115 __field( unsigned, clear_bits)
2116 ),
2117
738290c0
DS		 2118 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2119 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
a1d19847 2120
738290c0
DS		 2121 __entry->owner = tree->owner;
2122 __entry->ino = inode ? btrfs_ino(inode) : 0;
2123 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
a1d19847
QW		 2124 __entry->start = start;
2125 __entry->len = len;
2126 __entry->clear_bits = clear_bits;
2127 ),
2128
2129 TP_printk_btrfs(
2130 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
c92bb304 2131 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
a1d19847
QW		 2132 __entry->rootid, __entry->start, __entry->len,
2133 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2134);
2135
2136TRACE_EVENT(btrfs_convert_extent_bit,
2137 TP_PROTO(const struct extent_io_tree *tree,
2138 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
2139
2140 TP_ARGS(tree, start, len, set_bits, clear_bits),
2141
2142 TP_STRUCT__entry_btrfs(
2143 __field( unsigned, owner )
2144 __field( u64, ino )
2145 __field( u64, rootid )
2146 __field( u64, start )
2147 __field( u64, len )
2148 __field( unsigned, set_bits)
2149 __field( unsigned, clear_bits)
2150 ),
2151
738290c0
DS		 2152 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2153 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
a1d19847 2154
738290c0
DS		 2155 __entry->owner = tree->owner;
2156 __entry->ino = inode ? btrfs_ino(inode) : 0;
2157 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
a1d19847
QW		 2158 __entry->start = start;
2159 __entry->len = len;
2160 __entry->set_bits = set_bits;
2161 __entry->clear_bits = clear_bits;
2162 ),
2163
2164 TP_printk_btrfs(
2165"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
c92bb304 2166 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
a1d19847
QW		 2167 __entry->rootid, __entry->start, __entry->len,
2168 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2169 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2170);
2171
e5ad49e2 2172DECLARE_EVENT_CLASS(btrfs_dump_space_info,
8197766d 2173 TP_PROTO(struct btrfs_fs_info *fs_info,
e5ad49e2
JB		 2174 const struct btrfs_space_info *sinfo),
2175
2176 TP_ARGS(fs_info, sinfo),
2177
2178 TP_STRUCT__entry_btrfs(
2179 __field( u64, flags )
2180 __field( u64, total_bytes )
2181 __field( u64, bytes_used )
2182 __field( u64, bytes_pinned )
2183 __field( u64, bytes_reserved )
2184 __field( u64, bytes_may_use )
2185 __field( u64, bytes_readonly )
2186 __field( u64, reclaim_size )
2187 __field( int, clamp )
2188 __field( u64, global_reserved )
2189 __field( u64, trans_reserved )
2190 __field( u64, delayed_refs_reserved )
2191 __field( u64, delayed_reserved )
2192 __field( u64, free_chunk_space )
8197766d
JB		 2193 __field( u64, delalloc_bytes )
2194 __field( u64, ordered_bytes )
e5ad49e2
JB		 2195 ),
2196
2197 TP_fast_assign_btrfs(fs_info,
2198 __entry->flags = sinfo->flags;
2199 __entry->total_bytes = sinfo->total_bytes;
2200 __entry->bytes_used = sinfo->bytes_used;
2201 __entry->bytes_pinned = sinfo->bytes_pinned;
2202 __entry->bytes_reserved = sinfo->bytes_reserved;
2203 __entry->bytes_may_use = sinfo->bytes_may_use;
2204 __entry->bytes_readonly = sinfo->bytes_readonly;
2205 __entry->reclaim_size = sinfo->reclaim_size;
2206 __entry->clamp = sinfo->clamp;
2207 __entry->global_reserved = fs_info->global_block_rsv.reserved;
2208 __entry->trans_reserved = fs_info->trans_block_rsv.reserved;
2209 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved;
2210 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved;
2211 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space);
8197766d
JB		 2212 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes);
2213 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes);
e5ad49e2
JB		 2214 ),
2215
2216 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu "
2217 "bytes_pinned=%llu bytes_reserved=%llu "
2218 "bytes_may_use=%llu bytes_readonly=%llu "
2219 "reclaim_size=%llu clamp=%d global_reserved=%llu "
2220 "trans_reserved=%llu delayed_refs_reserved=%llu "
8197766d
JB		 2221 "delayed_reserved=%llu chunk_free_space=%llu "
2222 "delalloc_bytes=%llu ordered_bytes=%llu",
e5ad49e2
JB		 2223 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2224 __entry->total_bytes, __entry->bytes_used,
2225 __entry->bytes_pinned, __entry->bytes_reserved,
2226 __entry->bytes_may_use, __entry->bytes_readonly,
2227 __entry->reclaim_size, __entry->clamp,
2228 __entry->global_reserved, __entry->trans_reserved,
2229 __entry->delayed_refs_reserved,
8197766d
JB		 2230 __entry->delayed_reserved, __entry->free_chunk_space,
2231 __entry->delalloc_bytes, __entry->ordered_bytes)
e5ad49e2
JB		 2232);
2233
2234DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim,
8197766d 2235 TP_PROTO(struct btrfs_fs_info *fs_info,
e5ad49e2
JB		 2236 const struct btrfs_space_info *sinfo),
2237 TP_ARGS(fs_info, sinfo)
2238);
2239
fcdef39c
JB		 2240DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets,
2241 TP_PROTO(struct btrfs_fs_info *fs_info,
2242 const struct btrfs_space_info *sinfo),
2243 TP_ARGS(fs_info, sinfo)
2244);
2245
ac1ea10e
JB		 2246TRACE_EVENT(btrfs_reserve_ticket,
2247 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
2248 u64 start_ns, int flush, int error),
2249
2250 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error),
2251
2252 TP_STRUCT__entry_btrfs(
2253 __field( u64, flags )
2254 __field( u64, bytes )
2255 __field( u64, start_ns )
2256 __field( int, flush )
2257 __field( int, error )
2258 ),
2259
2260 TP_fast_assign_btrfs(fs_info,
2261 __entry->flags = flags;
2262 __entry->bytes = bytes;
2263 __entry->start_ns = start_ns;
2264 __entry->flush = flush;
2265 __entry->error = error;
2266 ),
2267
2268 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d",
2269 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2270 __entry->bytes, __entry->start_ns,
2271 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
2272 __entry->error)
2273);
2274
34e73cc9
QW		 2275DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2276 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2277
2278 TP_ARGS(eb, start_ns),
2279
2280 TP_STRUCT__entry_btrfs(
2281 __field( u64, block )
2282 __field( u64, generation )
2283 __field( u64, start_ns )
2284 __field( u64, end_ns )
2285 __field( u64, diff_ns )
2286 __field( u64, owner )
2287 __field( int, is_log_tree )
2288 ),
2289
2290 TP_fast_assign_btrfs(eb->fs_info,
2291 __entry->block = eb->start;
2292 __entry->generation = btrfs_header_generation(eb);
2293 __entry->start_ns = start_ns;
2294 __entry->end_ns = ktime_get_ns();
2295 __entry->diff_ns = __entry->end_ns - start_ns;
2296 __entry->owner = btrfs_header_owner(eb);
2297 __entry->is_log_tree = (eb->log_index >= 0);
2298 ),
2299
2300 TP_printk_btrfs(
2301"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2302 __entry->block, __entry->generation,
2303 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2304 __entry->owner, __entry->is_log_tree)
2305);
2306
2307DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2308 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2309
2310 TP_ARGS(eb, start_ns)
2311);
2312
2313DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2314 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2315
2316 TP_ARGS(eb, start_ns)
2317);
2318
31aab402
QW		 2319DECLARE_EVENT_CLASS(btrfs_locking_events,
2320 TP_PROTO(const struct extent_buffer *eb),
2321
2322 TP_ARGS(eb),
2323
2324 TP_STRUCT__entry_btrfs(
2325 __field( u64, block )
2326 __field( u64, generation )
2327 __field( u64, owner )
2328 __field( int, is_log_tree )
2329 ),
2330
2331 TP_fast_assign_btrfs(eb->fs_info,
2332 __entry->block = eb->start;
2333 __entry->generation = btrfs_header_generation(eb);
2334 __entry->owner = btrfs_header_owner(eb);
2335 __entry->is_log_tree = (eb->log_index >= 0);
2336 ),
2337
2338 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2339 __entry->block, __entry->generation,
2340 __entry->owner, __entry->is_log_tree)
2341);
2342
2343#define DEFINE_BTRFS_LOCK_EVENT(name) \
2344DEFINE_EVENT(btrfs_locking_events, name, \
2345 TP_PROTO(const struct extent_buffer *eb), \
2346 \
2347 TP_ARGS(eb) \
2348)
2349
2350DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2351DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2352DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2353DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2354DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
31aab402
QW		 2355DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2356DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
2357DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2358
480b9b4d
QW		 2359DECLARE_EVENT_CLASS(btrfs__space_info_update,
2360
1d2e7c7c
DS		 2361 TP_PROTO(const struct btrfs_fs_info *fs_info,
2362 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
480b9b4d
QW		 2363
2364 TP_ARGS(fs_info, sinfo, old, diff),
2365
2366 TP_STRUCT__entry_btrfs(
2367 __field( u64, type )
2368 __field( u64, old )
2369 __field( s64, diff )
2370 ),
2371
2372 TP_fast_assign_btrfs(fs_info,
2373 __entry->type = sinfo->flags;
2374 __entry->old = old;
2375 __entry->diff = diff;
2376 ),
2377 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2378 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2379 __entry->old, __entry->diff)
2380);
2381
2382DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2383
1d2e7c7c
DS		 2384 TP_PROTO(const struct btrfs_fs_info *fs_info,
2385 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
480b9b4d
QW		 2386
2387 TP_ARGS(fs_info, sinfo, old, diff)
2388);
2389
2390DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2391
1d2e7c7c
DS		 2392 TP_PROTO(const struct btrfs_fs_info *fs_info,
2393 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
480b9b4d
QW		 2394
2395 TP_ARGS(fs_info, sinfo, old, diff)
2396);
2397
b8bea09a
QW		 2398DECLARE_EVENT_CLASS(btrfs_raid56_bio,
2399
2400 TP_PROTO(const struct btrfs_raid_bio *rbio,
2401 const struct bio *bio,
2402 const struct raid56_bio_trace_info *trace_info),
2403
2404 TP_ARGS(rbio, bio, trace_info),
2405
2406 TP_STRUCT__entry_btrfs(
2407 __field( u64, full_stripe )
2408 __field( u64, physical )
2409 __field( u64, devid )
2410 __field( u32, offset )
2411 __field( u32, len )
2412 __field( u8, opf )
2413 __field( u8, total_stripes )
2414 __field( u8, real_stripes )
2415 __field( u8, nr_data )
2416 __field( u8, stripe_nr )
2417 ),
2418
2419 TP_fast_assign_btrfs(rbio->bioc->fs_info,
18d758a2 2420 __entry->full_stripe = rbio->bioc->full_stripe_logical;
b8bea09a
QW		 2421 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT;
2422 __entry->len = bio->bi_iter.bi_size;
2423 __entry->opf = bio_op(bio);
2424 __entry->devid = trace_info->devid;
2425 __entry->offset = trace_info->offset;
2426 __entry->stripe_nr = trace_info->stripe_nr;
2427 __entry->total_stripes = rbio->bioc->num_stripes;
2428 __entry->real_stripes = rbio->real_stripes;
2429 __entry->nr_data = rbio->nr_data;
2430 ),
2431 /*
2432 * For type output, we need to output things like "DATA1"
2433 * (the first data stripe), "DATA2" (the second data stripe),
2434 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device).
2435 */
2436 TP_printk_btrfs(
2437"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u",
2438 __entry->full_stripe, __entry->devid,
2439 (__entry->stripe_nr < __entry->nr_data) ? "DATA" :
2440 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" :
2441 "REPLACE"),
2442 (__entry->stripe_nr < __entry->nr_data) ?
2443 (__entry->stripe_nr + 1) :
2444 ((__entry->stripe_nr < __entry->real_stripes) ?
2445 (__entry->stripe_nr - __entry->nr_data + 1) : 0),
2446 __entry->offset, __entry->opf, __entry->physical, __entry->len)
2447);
2448
dbb6ecb3 2449DEFINE_EVENT(btrfs_raid56_bio, raid56_read,
b8bea09a
QW		 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
dbb6ecb3 2457DEFINE_EVENT(btrfs_raid56_bio, raid56_write,
b8bea09a
QW		 2458 TP_PROTO(const struct btrfs_raid_bio *rbio,
2459 const struct bio *bio,
2460 const struct raid56_bio_trace_info *trace_info),
2461
2462 TP_ARGS(rbio, bio, trace_info)
2463);
2464
b5e2c2ff
JT		 2465TRACE_EVENT(btrfs_insert_one_raid_extent,
2466
2467 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2468 int num_stripes),
2469
2470 TP_ARGS(fs_info, logical, length, num_stripes),
2471
2472 TP_STRUCT__entry_btrfs(
2473 __field( u64, logical )
2474 __field( u64, length )
2475 __field( int, num_stripes )
2476 ),
2477
2478 TP_fast_assign_btrfs(fs_info,
2479 __entry->logical = logical;
2480 __entry->length = length;
2481 __entry->num_stripes = num_stripes;
2482 ),
2483
2484 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d",
2485 __entry->logical, __entry->length,
2486 __entry->num_stripes)
2487);
2488
2489TRACE_EVENT(btrfs_raid_extent_delete,
2490
2491 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end,
2492 u64 found_start, u64 found_end),
2493
2494 TP_ARGS(fs_info, start, end, found_start, found_end),
2495
2496 TP_STRUCT__entry_btrfs(
2497 __field( u64, start )
2498 __field( u64, end )
2499 __field( u64, found_start )
2500 __field( u64, found_end )
2501 ),
2502
2503 TP_fast_assign_btrfs(fs_info,
2504 __entry->start = start;
2505 __entry->end = end;
2506 __entry->found_start = found_start;
2507 __entry->found_end = found_end;
2508 ),
2509
2510 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu",
2511 __entry->start, __entry->end, __entry->found_start,
2512 __entry->found_end)
2513);
2514
2515TRACE_EVENT(btrfs_get_raid_extent_offset,
2516
2517 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2518 u64 physical, u64 devid),
2519
2520 TP_ARGS(fs_info, logical, length, physical, devid),
2521
2522 TP_STRUCT__entry_btrfs(
2523 __field( u64, logical )
2524 __field( u64, length )
2525 __field( u64, physical )
2526 __field( u64, devid )
2527 ),
2528
2529 TP_fast_assign_btrfs(fs_info,
2530 __entry->logical = logical;
2531 __entry->length = length;
2532 __entry->physical = physical;
2533 __entry->devid = devid;
2534 ),
2535
2536 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu",
2537 __entry->logical, __entry->length, __entry->physical,
2538 __entry->devid)
2539);
2540
1abe9b8a 2541#endif /* _TRACE_BTRFS_H */
2542
2543/* This part must be outside protection */
2544#include <trace/define_trace.h>
Linux 6.x block layer and io_uring tree(s)