107 	struct semaphore sem;  member
252 		up(&fepriv->sem);  in dvb_frontend_get_event()
257 		if (down_interruptible (&fepriv->sem))  in dvb_frontend_get_event()
730 		up(&fepriv->sem);	    /* is locked when we enter the thread... */  in dvb_frontend_thread()
739 			if (!down_interruptible(&fepriv->sem))  in dvb_frontend_thread()
748 		if (down_interruptible(&fepriv->sem))  in dvb_frontend_thread()
863 		up(&fepriv->sem);  in dvb_frontend_thread()
883 	sema_init(&fepriv->sem, 1);  in dvb_frontend_stop()
932 	if (down_interruptible (&fepriv->sem))  in dvb_frontend_start()
947 		up(&fepriv->sem);  in dvb_frontend_start()
2006 	if (down_interruptible(&fepriv->sem))  in dvb_frontend_ioctl()
2010 		up(&fepriv->sem);  in dvb_frontend_ioctl()
2017 		up(&fepriv->sem);  in dvb_frontend_ioctl()
2028 	up(&fepriv->sem);  in dvb_frontend_ioctl()
2748 	sema_init(&fepriv->sem, 1);  in dvb_register_frontend()