spin lock

It acquires the spin lock and begins its access.

他守护旋转锁并且开始其访问.

Second, new concurrent control protocol is proposed, based upon which recoverable spin lock technology is implemented.

其次，提出了新的并发控制协议，并在此基础上实现了可恢复的自旋锁技术。

With adaptive spinning the duration of the spin is not fixed anymore, but determined by a policy based on previous spin attempts on the same lock and the state of the lock owner.

自适应意味着自旋的时间不再固定了，而是取决于一个基于前一次在同一个锁上的自旋时间以及锁的拥有者的状态。

The classic spin lock technology is introduced to implement the mutually exclusive access to shared memory.

我们的目标程序使用自旋锁机制来实现线程间对共享内存的互斥访问。

This can be initialized in place or through a call to spin_lock_init.

这可以通过调用spin lock init进行初始化。