diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 39cc8a549091e68d103fa35151308fcdb35a45a5..b2d4899f48d59850e126fefdd69b3a9fcfb67c65 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -719,7 +719,7 @@ static unsigned long bch_mca_scan(struct shrinker *shrink,
 	}
 out:
 	mutex_unlock(&c->bucket_lock);
-	return freed;
+	return freed * c->btree_pages;
 }
 
 static unsigned long bch_mca_count(struct shrinker *shrink,