107 	struct semaphore sem;  member
251 		up(&fepriv->sem);  in dvb_frontend_get_event()
256 		if (down_interruptible (&fepriv->sem))  in dvb_frontend_get_event()
729 		up(&fepriv->sem);	    /* is locked when we enter the thread... */  in dvb_frontend_thread()
738 			if (!down_interruptible(&fepriv->sem))  in dvb_frontend_thread()
747 		if (down_interruptible(&fepriv->sem))  in dvb_frontend_thread()
862 		up(&fepriv->sem);  in dvb_frontend_thread()
882 	sema_init(&fepriv->sem, 1);  in dvb_frontend_stop()
952 	if (down_interruptible (&fepriv->sem))  in dvb_frontend_start()
967 		up(&fepriv->sem);  in dvb_frontend_start()
2026 	if (down_interruptible(&fepriv->sem))  in dvb_frontend_ioctl()
2030 		up(&fepriv->sem);  in dvb_frontend_ioctl()
2037 		up(&fepriv->sem);  in dvb_frontend_ioctl()
2048 	up(&fepriv->sem);  in dvb_frontend_ioctl()
2757 	sema_init(&fepriv->sem, 1);  in dvb_register_frontend()