摘要:
转自:https://zhuanlan.zhihu.com/p/163728119 概述: 进程切换分为自愿(voluntary)和强制(involuntary)两种。通常自愿切换是指任务由于等待某种资源,将state改为非RUNNING状态后,调用schedule()主动让出CPU;而强制切换(即 阅读全文
posted @ 2021-07-18 17:05 yibuyibu01 阅读(564) 评论(0) 推荐(0)
|
|
|
|
摘要:
转自:https://zhuanlan.zhihu.com/p/163728119 概述: 进程切换分为自愿(voluntary)和强制(involuntary)两种。通常自愿切换是指任务由于等待某种资源,将state改为非RUNNING状态后,调用schedule()主动让出CPU;而强制切换(即 阅读全文
posted @ 2021-07-18 17:05 yibuyibu01 阅读(564) 评论(0) 推荐(0) |
|