linux/lib/radix-tree.h

*bde1597dSArnd Bergmann// SPDX-License-Identifier: GPL-2.0+
*bde1597dSArnd Bergmann/* radix-tree helpers that are only shared with xarray */
*bde1597dSArnd Bergmann
*bde1597dSArnd Bergmannstruct kmem_cache;
*bde1597dSArnd Bergmannstruct rcu_head;
*bde1597dSArnd Bergmann
*bde1597dSArnd Bergmannextern struct kmem_cache *radix_tree_node_cachep;
*bde1597dSArnd Bergmannextern void radix_tree_node_rcu_free(struct rcu_head *head);