ExitSlowPath()

void System.Threading.SpinLock.ExitSlowPath ( bool useMemoryBarrier )

inlineprivate

Definition at line 271 of file SpinLock.cs.

    {
        bool flag = (_owner & int.MinValue) == 0;
        if (flag && !IsHeldByCurrentThread)
        {
            throw new SynchronizationLockException(SR.SpinLock_Exit_SynchronizationLockException);
        }
        if (useMemoryBarrier)
        {
            if (flag)
            {
                Interlocked.Exchange(ref _owner, 0);
            }
            else
            {
                Interlocked.Decrement(ref _owner);
            }
        }
        else if (flag)
        {
            _owner = 0;
        }
        else
        {
            int owner = _owner;
            _owner = owner & -2;
        }
    }

References System.Threading.SpinLock._owner, System.Threading.Interlocked.Decrement(), System.Threading.Interlocked.Exchange(), System.Threading.SpinLock.IsHeldByCurrentThread, and System.SR.SpinLock_Exit_SynchronizationLockException.

Referenced by System.Threading.SpinLock.Exit(), and System.Threading.SpinLock.Exit().