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Linux kernel 笔记 (55)——抢占(Preemption)

Posted by nanxiao on 十一月 27, 2015 in Linux kernel 笔记 |

在Linux下,一个task运行在user-mode时,是总可以被抢占的(preemptible):kerne […]

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为什么单CPU没有“memory reorder”问题?

Posted by nanxiao on 十一月 27, 2015 in 技术 |

这篇文章提到单核系统上不会有“memory reorder”问题: Two threads being tim […]

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