/* Queue all expired dirty inodes for io, eldest first.  */
static void queue_io(struct bdi_writeback *wb, unsigned long *older_than_this)
/* Queue all expired dirty inodes for io, eldest first.  */
static void queue_io(struct bdi_writeback *wb, unsigned long *older_than_this)
{
	list_splice_init(&wb->b_more_io, wb->b_io.prev);
	move_expired_inodes(&wb->b_dirty, &wb->b_io, older_than_this);
}