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一. CAS指令与ABA问题1. 解析CASCAS即compare and awap, 字面意思是比较并交换, 具体说就是将寄存器或者某个内存上的值A与另一个内存上的值V进行比较, 如果相同就将B与需要修改的值V进行交换, 并返回交换是否成功的结果.我们假设内存中的原数据V, 旧的预期值A, 需要修...

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