- old_e = disk->queue->elevator;
- if (elevator_init(disk->queue, "deadline") == 0 ||
- elevator_init(disk->queue, "noop") == 0) {
- elevator_exit(old_e);
- }
+ /*
+ * Tell the block layer that we are not a rotational device
+ */
+ queue_flag_set_unlocked(QUEUE_FLAG_NONROT, disk->queue);