static void Main(string[] args)
        {
            Interlocked_Demo.Go();

            var lock1 = new SpinLock();
            using (lock1.Enter())
            {
                // ...
            }

            var lock2 = new SpinLockWithBackoff();
            using (lock2.Enter())
            {
                // ...
            }

            var lock3 = new QueueSpinLock();
            using (lock3.Enter())
            {
                // ...
            }
        }
 public LockedRegion(QueueSpinLock myLock)
 {
     this.myLock = myLock;
 }