dev_t devt;
int retval;
+ /*
+ * The disk queue should now be all set with enough information about
+ * the device for the elevator code to pick an adequate default
+ * elevator if one is needed, that is, for devices requesting queue
+ * registration.
+ */
+ if (register_queue)
+ elevator_init_mq(disk->queue);
+
/* minors == 0 indicates to use ext devt from part0 and should
* be accompanied with EXT_DEVT flag. Make sure all
* parameters make sense.