--- /dev/null
+Index: linux/fs/buffer.c
+===================================================================
+--- linux.orig/fs/buffer.c
++++ linux/fs/buffer.c
+@@ -1429,7 +1429,7 @@ static struct buffer_head *__bread_slow(
+ * a local interrupt disable for that.
+ */
+
+-#define BH_LRU_SIZE 8
++#define BH_LRU_SIZE 32
+
+ struct bh_lru {
+ struct buffer_head *bhs[BH_LRU_SIZE];