438 	struct rb_root *root, struct rb_node *from,  in find_va_links()  argument
444 	if (root) {  in find_va_links()
445 		link = &root->rb_node;  in find_va_links()
500 link_va(struct vmap_area *va, struct rb_root *root,  in link_va()  argument
515 	if (root == &free_vmap_area_root) {  in link_va()
528 			root, &free_vmap_area_rb_augment_cb);  in link_va()
531 		rb_insert_color(&va->rb_node, root);  in link_va()
539 unlink_va(struct vmap_area *va, struct rb_root *root)  in unlink_va()  argument
544 	if (root == &free_vmap_area_root)  in unlink_va()
546 			root, &free_vmap_area_rb_augment_cb);  in unlink_va()
548 		rb_erase(&va->rb_node, root);  in unlink_va()
653 	struct rb_root *root, struct list_head *head)  in insert_vmap_area()  argument
658 	link = find_va_links(va, root, NULL, &parent);  in insert_vmap_area()
659 	link_va(va, root, parent, link, head);  in insert_vmap_area()
664 	struct rb_node *from, struct rb_root *root,  in insert_vmap_area_augment()  argument
673 		link = find_va_links(va, root, NULL, &parent);  in insert_vmap_area_augment()
675 	link_va(va, root, parent, link, head);  in insert_vmap_area_augment()
687 	struct rb_root *root, struct list_head *head)  in merge_or_add_vmap_area()  argument
699 	link = find_va_links(va, root, NULL, &parent);  in merge_or_add_vmap_area()
748 				unlink_va(va, root);  in merge_or_add_vmap_area()
758 		link_va(va, root, parent, link, head);  in merge_or_add_vmap_area()