发布时间：2015-07-14 17:47:39
关于自旋锁在单处理器（UP）构架中使用的问题，以及实现上与SMP不同的原因。......【阅读全文】
发布时间：2014-08-22 17:55:48
原文地址：http://lwn.net/Articles/274695/An API should refrain from making promises that it cannot keep. A recentepisode involving the kernel's in_atomic() macro demonstrates howthings can go wrong when a function does not really do what it appears todo. It is also a good excuse to look at an .........【阅读全文】
