Lines Matching refs:head
250 extern void radix_tree_node_rcu_free(struct rcu_head *head);
555 static int xas_expand(struct xa_state *xas, void *head) in xas_expand() argument
562 if (!head) { in xas_expand()
568 } else if (xa_is_node(head)) { in xas_expand()
569 node = xa_to_node(head); in xas_expand()
574 while (max > max_index(head)) { in xas_expand()
583 if (xa_is_value(head)) in xas_expand()
585 RCU_INIT_POINTER(node->slots[0], head); in xas_expand()
607 if (xa_is_node(head)) { in xas_expand()
608 xa_to_node(head)->offset = 0; in xas_expand()
609 rcu_assign_pointer(xa_to_node(head)->parent, node); in xas_expand()
611 head = xa_mk_node(node); in xas_expand()
612 rcu_assign_pointer(xa->xa_head, head); in xas_expand()