410 int scsi_dh_activate(struct request_queue *q, activate_complete fn, void *data)  in scsi_dh_activate()  argument
418 	spin_lock_irqsave(q->queue_lock, flags);  in scsi_dh_activate()
419 	sdev = q->queuedata;  in scsi_dh_activate()
421 		spin_unlock_irqrestore(q->queue_lock, flags);  in scsi_dh_activate()
437 	spin_unlock_irqrestore(q->queue_lock, flags);  in scsi_dh_activate()
463 int scsi_dh_set_params(struct request_queue *q, const char *params)  in scsi_dh_set_params()  argument
470 	spin_lock_irqsave(q->queue_lock, flags);  in scsi_dh_set_params()
471 	sdev = q->queuedata;  in scsi_dh_set_params()
476 	spin_unlock_irqrestore(q->queue_lock, flags);  in scsi_dh_set_params()
503 int scsi_dh_attach(struct request_queue *q, const char *name)  in scsi_dh_attach()  argument
514 	spin_lock_irqsave(q->queue_lock, flags);  in scsi_dh_attach()
515 	sdev = q->queuedata;  in scsi_dh_attach()
518 	spin_unlock_irqrestore(q->queue_lock, flags);  in scsi_dh_attach()
537 void scsi_dh_detach(struct request_queue *q)  in scsi_dh_detach()  argument
543 	spin_lock_irqsave(q->queue_lock, flags);  in scsi_dh_detach()
544 	sdev = q->queuedata;  in scsi_dh_detach()
547 	spin_unlock_irqrestore(q->queue_lock, flags);  in scsi_dh_detach()
569 const char *scsi_dh_attached_handler_name(struct request_queue *q, gfp_t gfp)  in scsi_dh_attached_handler_name()  argument
575 	spin_lock_irqsave(q->queue_lock, flags);  in scsi_dh_attached_handler_name()
576 	sdev = q->queuedata;  in scsi_dh_attached_handler_name()
579 	spin_unlock_irqrestore(q->queue_lock, flags);  in scsi_dh_attached_handler_name()