问题workqueue name 就是 alloc_workqueue 的第一个参数:/**
* alloc_workqueue - allocate a workqueue
* @fmt: printf format for the name of the workqueue
[...]
#define alloc_workqueue(fmt, flags, max...阅读全文
参考4.9内核,还是先看文档描述:IntroductionSome CPUs support a functionality to raise the operating frequency ofsome cores in a multi-core package if certain conditions apply, mostlyif the whole chip i...阅读全文
参考4.9,CPUFreq即CPU Frequency scaling或者CPU performance scaling,允许你运行时改变CPU clock speed.文档路径: ./Documentation/cpu-freq/,先来看几个概念:Some CPU frequency scaling-capable processor switch between va...阅读全文
安卓go平台启动时间发现如下ueventd耗时1.907s问题:01-11 00:20:02.854 0 0 I init : Parsing file /odm/etc/init...
01-11 00:20:02.854 0 0 E init : Unable to open '/odm/etc/init': No such...阅读全文