fs/ubifs/log.c

555  * @done_tree: rb-tree to store references that have been done
561 static int done_already(struct rb_root *done_tree, int lnum)
563 	struct rb_node **p = &done_tree->rb_node, *parent = NULL;
584 	rb_insert_color(&dr->rb, done_tree);
591  * @done_tree: done tree to destroy
593 static void destroy_done_tree(struct rb_root *done_tree)
597 	rbtree_postorder_for_each_entry_safe(dr, n, done_tree, rb)
646 	struct rb_root done_tree = RB_ROOT;
669 				err = done_already(&done_tree, ref_lnum);
705 	destroy_done_tree(&done_tree);
727 	destroy_done_tree(&done_tree);