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Diffstat (limited to 'drivers/md/bcache/debug.h')
-rw-r--r--drivers/md/bcache/debug.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/md/bcache/debug.h b/drivers/md/bcache/debug.h
new file mode 100644
index 000000000..1f63c195d
--- /dev/null
+++ b/drivers/md/bcache/debug.h
@@ -0,0 +1,34 @@
+#ifndef _BCACHE_DEBUG_H
+#define _BCACHE_DEBUG_H
+
+struct bio;
+struct cached_dev;
+struct cache_set;
+
+#ifdef CONFIG_BCACHE_DEBUG
+
+void bch_btree_verify(struct btree *);
+void bch_data_verify(struct cached_dev *, struct bio *);
+
+#define expensive_debug_checks(c) ((c)->expensive_debug_checks)
+#define key_merging_disabled(c) ((c)->key_merging_disabled)
+#define bypass_torture_test(d) ((d)->bypass_torture_test)
+
+#else /* DEBUG */
+
+static inline void bch_btree_verify(struct btree *b) {}
+static inline void bch_data_verify(struct cached_dev *dc, struct bio *bio) {}
+
+#define expensive_debug_checks(c) 0
+#define key_merging_disabled(c) 0
+#define bypass_torture_test(d) 0
+
+#endif
+
+#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