190 static mutex_t	vt_mutex = DEFAULTMUTEX;  variable
366 	(void) mutex_lock(&vt_mutex);  in vt_do_activate()
368 	(void) mutex_unlock(&vt_mutex);  in vt_do_activate()
708 	(void) mutex_lock(&vt_mutex);  in vt_do_auth()
711 	(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
733 		(void) mutex_lock(&vt_mutex);  in vt_do_auth()
735 			(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
738 		(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
743 			(void) mutex_lock(&vt_mutex);  in vt_do_auth()
745 				(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
748 			(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
758 					(void) mutex_lock(&vt_mutex);  in vt_do_auth()
760 						(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
763 					(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
769 				(void) mutex_lock(&vt_mutex);  in vt_do_auth()
771 					(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
774 				(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
791 		(void) mutex_lock(&vt_mutex);  in vt_do_auth()
793 			(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
796 		(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
800 	(void) mutex_lock(&vt_mutex);  in vt_do_auth()
815 	(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
819 	(void) mutex_lock(&vt_mutex);  in vt_do_auth()
822 	(void) mutex_unlock(&vt_mutex);  in vt_do_auth()
960 	(void) mutex_lock(&vt_mutex);  in vt_terminate_auth()
965 			(void) mutex_unlock(&vt_mutex);  in vt_terminate_auth()
968 			(void) mutex_lock(&vt_mutex);  in vt_terminate_auth()
971 	(void) mutex_unlock(&vt_mutex);  in vt_terminate_auth()
987 	(void) mutex_lock(&vt_mutex);  in vt_do_hotkeys()
989 		(void) mutex_unlock(&vt_mutex);  in vt_do_hotkeys()
995 	(void) mutex_unlock(&vt_mutex);  in vt_do_hotkeys()
1015 		(void) mutex_lock(&vt_mutex);  in vt_do_hotkeys()
1017 		(void) mutex_unlock(&vt_mutex);  in vt_do_hotkeys()