1 files changed, 1 insertions, 2 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index f7ca5362291e..b1a8149bbc84 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -11,7 +11,6 @@
 #include "disk-io.h"
 
 static int allocated_blocks = 0;
-int cache_size = 0;
 int cache_max = 10000;
 
 static int check_tree_block(struct ctree_root *root, struct tree_buffer *buf)
@@ -36,7 +35,7 @@ static int free_some_buffers(struct ctree_root *root)
                         list_del_init(&b->cache);
                         tree_block_release(root, b);
                         if (root->cache_size < cache_max)
-                                return 0;
+                                break;
                 }
         }
         return 0;