384 	struct callchain_node *rnode;  in rb_insert_callchain()  local
391 		rnode = rb_entry(parent, struct callchain_node, rb_node);  in rb_insert_callchain()
392 		rnode_cumul = callchain_cumul_hits(rnode);  in rb_insert_callchain()
397 			if (rnode->hit < chain->hit)  in rb_insert_callchain()
880 	struct callchain_node *rnode;  in append_chain_children()  local
894 		rnode = rb_entry(parent, struct callchain_node, rb_node_in);  in append_chain_children()
897 		ret = append_chain(rnode, cursor, period);  in append_chain_children()
909 	rnode = add_child(root, cursor, period);  in append_chain_children()
910 	if (rnode == NULL)  in append_chain_children()
913 	rb_link_node(&rnode->rb_node_in, parent, p);  in append_chain_children()
914 	rb_insert_color(&rnode->rb_node_in, &root->rb_root_in);  in append_chain_children()