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-rw-r--r--disk-io.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/disk-io.c b/disk-io.c
index f7ca5362..b1a8149b 100644
--- a/disk-io.c
+++ b/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;