1 files changed, 1 insertions, 0 deletions

diff --git a/tools/testing/radix-tree/test.h b/tools/testing/radix-tree/test.h
index 100e9a456f91..a2f53c889a31 100644
--- a/tools/testing/radix-tree/test.h
+++ b/tools/testing/radix-tree/test.h
@@ -14,6 +14,7 @@ struct item *item_create(unsigned long index, unsigned int order);
 int __item_insert(struct radix_tree_root *root, struct item *item);
 int item_insert(struct radix_tree_root *root, unsigned long index);
 void item_sanity(struct item *item, unsigned long index);
+void item_free(struct item *item, unsigned long index);
 int item_insert_order(struct radix_tree_root *root, unsigned long index,
                         unsigned order);
 int item_delete(struct radix_tree_root *root, unsigned long index);