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-rw-r--r--drivers/md/bcache/debug.h46
1 files changed, 24 insertions, 22 deletions
diff --git a/drivers/md/bcache/debug.h b/drivers/md/bcache/debug.h
index 0f4b344..7914ba0 100644
--- a/drivers/md/bcache/debug.h
+++ b/drivers/md/bcache/debug.h
@@ -4,40 +4,42 @@
/* Btree/bkey debug printing */
int bch_bkey_to_text(char *buf, size_t size, const struct bkey *k);
-int bch_btree_to_text(char *buf, size_t size, const struct btree *b);
-
-#ifdef CONFIG_BCACHE_EDEBUG
-
-unsigned bch_count_data(struct btree *);
-void bch_check_key_order_msg(struct btree *, struct bset *, const char *, ...);
-void bch_check_keys(struct btree *, const char *, ...);
-
-#define bch_check_key_order(b, i) \
- bch_check_key_order_msg(b, i, "keys out of order")
-#define EBUG_ON(cond) BUG_ON(cond)
-
-#else /* EDEBUG */
-
-#define bch_count_data(b) 0
-#define bch_check_key_order(b, i) do {} while (0)
-#define bch_check_key_order_msg(b, i, ...) do {} while (0)
-#define bch_check_keys(b, ...) do {} while (0)
-#define EBUG_ON(cond) do {} while (0)
-
-#endif
#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 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
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