xref: /linux-6.15/drivers/md/bcache/debug.h (revision 220bb38c)
1cafe5635SKent Overstreet #ifndef _BCACHE_DEBUG_H
2cafe5635SKent Overstreet #define _BCACHE_DEBUG_H
3cafe5635SKent Overstreet 
4cafe5635SKent Overstreet /* Btree/bkey debug printing */
5cafe5635SKent Overstreet 
685b1492eSKent Overstreet int bch_bkey_to_text(char *buf, size_t size, const struct bkey *k);
785b1492eSKent Overstreet int bch_btree_to_text(char *buf, size_t size, const struct btree *b);
8cafe5635SKent Overstreet 
9cafe5635SKent Overstreet #ifdef CONFIG_BCACHE_EDEBUG
10cafe5635SKent Overstreet 
11cafe5635SKent Overstreet unsigned bch_count_data(struct btree *);
12cafe5635SKent Overstreet void bch_check_key_order_msg(struct btree *, struct bset *, const char *, ...);
13cafe5635SKent Overstreet void bch_check_keys(struct btree *, const char *, ...);
14cafe5635SKent Overstreet 
15cafe5635SKent Overstreet #define bch_check_key_order(b, i)			\
16cafe5635SKent Overstreet 	bch_check_key_order_msg(b, i, "keys out of order")
17cafe5635SKent Overstreet #define EBUG_ON(cond)		BUG_ON(cond)
18cafe5635SKent Overstreet 
19cafe5635SKent Overstreet #else /* EDEBUG */
20cafe5635SKent Overstreet 
21cafe5635SKent Overstreet #define bch_count_data(b)				0
22cafe5635SKent Overstreet #define bch_check_key_order(b, i)			do {} while (0)
23cafe5635SKent Overstreet #define bch_check_key_order_msg(b, i, ...)		do {} while (0)
24cafe5635SKent Overstreet #define bch_check_keys(b, ...)				do {} while (0)
25cafe5635SKent Overstreet #define EBUG_ON(cond)					do {} while (0)
26cafe5635SKent Overstreet 
27cafe5635SKent Overstreet #endif
28cafe5635SKent Overstreet 
29cafe5635SKent Overstreet #ifdef CONFIG_BCACHE_DEBUG
30cafe5635SKent Overstreet 
31cafe5635SKent Overstreet void bch_btree_verify(struct btree *, struct bset *);
32*220bb38cSKent Overstreet void bch_data_verify(struct cached_dev *, struct bio *);
33cafe5635SKent Overstreet 
34cafe5635SKent Overstreet #else /* DEBUG */
35cafe5635SKent Overstreet 
36cafe5635SKent Overstreet static inline void bch_btree_verify(struct btree *b, struct bset *i) {}
37*220bb38cSKent Overstreet static inline void bch_data_verify(struct cached_dev *dc, struct bio *bio) {};
38cafe5635SKent Overstreet 
39cafe5635SKent Overstreet #endif
40cafe5635SKent Overstreet 
41cafe5635SKent Overstreet #ifdef CONFIG_DEBUG_FS
42cafe5635SKent Overstreet void bch_debug_init_cache_set(struct cache_set *);
43cafe5635SKent Overstreet #else
44cafe5635SKent Overstreet static inline void bch_debug_init_cache_set(struct cache_set *c) {}
45cafe5635SKent Overstreet #endif
46cafe5635SKent Overstreet 
47cafe5635SKent Overstreet #endif
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