192 static mutex_t	vt_mutex = DEFAULTMUTEX;  variable
368 	(void) mutex_lock(&vt_mutex);  in vt_do_activate()
370 	(void) mutex_unlock(&vt_mutex);  in vt_do_activate()
709 	(void) mutex_lock(&vt_mutex);  in vt_do_auth()
712 	(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
734 		(void) mutex_lock(&vt_mutex);  in vt_do_auth()
736 			(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
739 		(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
744 			(void) mutex_lock(&vt_mutex);  in vt_do_auth()
746 				(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
749 			(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
759 					(void) mutex_lock(&vt_mutex);  in vt_do_auth()
761 						(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
764 					(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
770 				(void) mutex_lock(&vt_mutex);  in vt_do_auth()
772 					(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
775 				(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
792 		(void) mutex_lock(&vt_mutex);  in vt_do_auth()
794 			(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
797 		(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
801 	(void) mutex_lock(&vt_mutex);  in vt_do_auth()
816 	(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
820 	(void) mutex_lock(&vt_mutex);  in vt_do_auth()
823 	(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
961 	(void) mutex_lock(&vt_mutex);  in vt_terminate_auth()
966 			(void) mutex_unlock(&vt_mutex);  in vt_terminate_auth()
969 			(void) mutex_lock(&vt_mutex);  in vt_terminate_auth()
972 	(void) mutex_unlock(&vt_mutex);  in vt_terminate_auth()
988 	(void) mutex_lock(&vt_mutex);  in vt_do_hotkeys()
990 		(void) mutex_unlock(&vt_mutex);  in vt_do_hotkeys()
996 	(void) mutex_unlock(&vt_mutex);  in vt_do_hotkeys()
1016 		(void) mutex_lock(&vt_mutex);  in vt_do_hotkeys()
1018 		(void) mutex_unlock(&vt_mutex);  in vt_do_hotkeys()