134 	struct mutex notify_lock;  member
457 	mutex_init(&sfilter->notify_lock);  in seccomp_prepare_filter()
731 	lockdep_assert_held(&filter->notify_lock);  in seccomp_next_notify_id()
743 	mutex_lock(&match->notify_lock);  in seccomp_do_user_notification()
757 	mutex_unlock(&match->notify_lock);  in seccomp_do_user_notification()
763 	mutex_lock(&match->notify_lock);  in seccomp_do_user_notification()
782 	mutex_unlock(&match->notify_lock);  in seccomp_do_user_notification()
987 	mutex_lock(&filter->notify_lock);  in seccomp_notify_release()
1006 	mutex_unlock(&filter->notify_lock);  in seccomp_notify_release()
1024 	mutex_lock(&filter->notify_lock);  in seccomp_notify_recv()
1050 	mutex_unlock(&filter->notify_lock);  in seccomp_notify_recv()
1062 		mutex_lock(&filter->notify_lock);  in seccomp_notify_recv()
1074 		mutex_unlock(&filter->notify_lock);  in seccomp_notify_recv()
1093 	ret = mutex_lock_interruptible(&filter->notify_lock);  in seccomp_notify_send()
1121 	mutex_unlock(&filter->notify_lock);  in seccomp_notify_send()
1135 	ret = mutex_lock_interruptible(&filter->notify_lock);  in seccomp_notify_id_valid()
1149 	mutex_unlock(&filter->notify_lock);  in seccomp_notify_id_valid()
1180 	if (mutex_lock_interruptible(&filter->notify_lock) < 0)  in seccomp_notify_poll()
1192 	mutex_unlock(&filter->notify_lock);  in seccomp_notify_poll()