70 #define RB_EMPTY_ROOT(root)	((root)->rb_node == NULL)  argument
74 #define	rb_insert_color(node, root)					\  argument
76 #define	rb_erase(node, root)						\  argument
80 #define	rb_first(root)	RB_MIN(linux_root, (struct linux_root *)(root))  argument
81 #define	rb_last(root)	RB_MAX(linux_root, (struct linux_root *)(root))  argument
83 #define	rb_insert_color_cached(node, root, leftmost)			\  argument
85 #define	rb_erase_cached(node, root)						\  argument
87 #define	rb_first_cached(root)	RB_MIN(linux_root, (struct linux_root *)(&(root)->rb_root))  argument
88 #define	rb_replace_node_cached(old, new, root)				\  argument
137     struct rb_root *root)  in rb_replace_node()
157 rb_add_cached(struct rb_node *node, struct rb_root_cached *root,  in rb_add_cached()