#ifndef _BCACHE_DEBUG_H #define _BCACHE_DEBUG_H /* Btree/bkey debug printing */ int bch_bkey_to_text(char *buf, size_t size, const struct bkey *k); #ifdef CONFIG_BCACHE_DEBUG void bch_btree_verify(struct btree *, struct bset *); void bch_data_verify(struct cached_dev *, struct bio *); int __bch_count_data(struct btree *); void __bch_check_keys(struct btree *, const char *, ...); void bch_btree_iter_next_check(struct btree_iter *); #define EBUG_ON(cond) BUG_ON(cond) #define expensive_debug_checks(c) ((c)->expensive_debug_checks) #define key_merging_disabled(c) ((c)->key_merging_disabled) #else /* DEBUG */ static inline void bch_btree_verify(struct btree *b, struct bset *i) {} static inline void bch_data_verify(struct cached_dev *dc, struct bio *bio) {} static inline int __bch_count_data(struct btree *b) { return -1; } static inline void __bch_check_keys(struct btree *b, const char *fmt, ...) {} static inline void bch_btree_iter_next_check(struct btree_iter *iter) {} #define EBUG_ON(cond) do { if (cond); } while (0) #define expensive_debug_checks(c) 0 #define key_merging_disabled(c) 0 #endif #define bch_count_data(b) \ (expensive_debug_checks((b)->c) ? __bch_count_data(b) : -1) #define bch_check_keys(b, ...) \ do { \ if (expensive_debug_checks((b)->c)) \ __bch_check_keys(b, __VA_ARGS__); \ } while (0) #ifdef CONFIG_DEBUG_FS void bch_debug_init_cache_set(struct cache_set *); #else static inline void bch_debug_init_cache_set(struct cache_set *c) {} #endif #endif