计算机组成原理:中断控制,寄存器,cpu,硬件中断与软件中断。硬件驱动与软驱动
https://blog.csdn.net/vc2014/article/details/45537849
KeAcquireSpinLock 申请自旋锁
linux内核同步
spin_lock 自旋锁
#ifdef WIN32
KeReleaseSpinLock();
#else
spin_unlock();
#endif