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rCore-Tutorial-Book-v3/chapter8/4condition-variable #158

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utterances-bot opened this issue Dec 12, 2022 · 1 comment
Open

rCore-Tutorial-Book-v3/chapter8/4condition-variable #158

utterances-bot opened this issue Dec 12, 2022 · 1 comment
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@utterances-bot
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条件变量机制 - rCore-Tutorial-Book-v3 3.6.0-alpha.1 文档

https://rcore-os.cn/rCore-Tutorial-Book-v3/chapter8/4condition-variable.html
@longguzzz utterances
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当线程first执行是，会由于没有mutex的锁而进入等待锁的睡眠状态

是->时

发现某个条件不满足，那就在无法继续运行而被阻塞。

那就在无法

操作系统需要把进入管程的过程入口出的互斥锁给释放掉

过程入口处

@wyfcyx wyfcyx added the comments An area where readers can discuss related topics after every article. label Jun 2, 2023
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