1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
new file mode 100644
index 00000000..ae5cc6da
--- /dev/null
+++ b/include/linux/radix-tree.h
@@ -0,0 +1,14 @@
+#ifndef _LINUX_RADIX_TREE_H
+#define _LINUX_RADIX_TREE_H
+
+struct radix_tree_root {
+};
+
+#define INIT_RADIX_TREE(root, mask)	do {} while (0)
+
+static inline void *radix_tree_lookup(struct radix_tree_root *r, unsigned long i)
+{
+	return NULL;
+}
+
+#endif /* _LINUX_RADIX_TREE_H */