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Diffstat (limited to 'drivers/md/bcache/closure.h')
-rw-r--r--drivers/md/bcache/closure.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h
index 3b9dfc9962ad..71427eb5fdae 100644
--- a/drivers/md/bcache/closure.h
+++ b/drivers/md/bcache/closure.h
@@ -105,6 +105,7 @@
struct closure;
struct closure_syncer;
typedef void (closure_fn) (struct closure *);
+extern struct dentry *bcache_debug;
struct closure_waitlist {
struct llist_head list;
@@ -185,13 +186,13 @@ static inline void closure_sync(struct closure *cl)
#ifdef CONFIG_BCACHE_CLOSURES_DEBUG
-void closure_debug_init(void);
+int closure_debug_init(void);
void closure_debug_create(struct closure *cl);
void closure_debug_destroy(struct closure *cl);
#else
-static inline void closure_debug_init(void) {}
+static inline int closure_debug_init(void) { return 0; }
static inline void closure_debug_create(struct closure *cl) {}
static inline void closure_debug_destroy(struct closure *cl) {}