1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h
index 5c391fa01bed..9b80417cd547 100644
--- a/drivers/md/bcache/btree.h
+++ b/drivers/md/bcache/btree.h
@@ -260,8 +260,7 @@ void bch_initial_mark_key(struct cache_set *, int, struct bkey *);
 
 static inline void wake_up_gc(struct cache_set *c)
 {
-        if (c->gc_thread)
-                wake_up_process(c->gc_thread);
+        wake_up(&c->gc_wait);
 }
 
 #define MAP_DONE        0