1 files changed, 3 insertions, 3 deletions

diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 68702061464f..8a58051eb5b3 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -700,9 +700,9 @@ static bool delete_node(struct radix_tree_root *root,
  *
  *      Returns -ENOMEM, or 0 for success.
  */
-int __radix_tree_create(struct radix_tree_root *root, unsigned long index,
-                        unsigned order, struct radix_tree_node **nodep,
-                        void __rcu ***slotp)
+static int __radix_tree_create(struct radix_tree_root *root,
+                unsigned long index, unsigned order,
+                struct radix_tree_node **nodep, void __rcu ***slotp)
 {
         struct radix_tree_node *node = NULL, *child;
         void __rcu **slot = (void __rcu **)&root->xa_head;