fix: 修复无唤醒事件时,核心卡死在idle进程的问题 #1063
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Signed-off-by: longjin <[email protected]>
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- 中断上下文内用到的锁,在外面要irqsave. - 把主线调度的pr应用到当前分支: DragonOS-Community#1063 Signed-off-by: longjin <[email protected]>
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卡死原因是apic timer中断来的时候，未能执行调度导致卡死在idle. 如果某个中断（比如键盘）会触发process wakeup的，则会设置idle进程的need schedule位，于是就能调度了。
顺便还解决了http server用Ctrl+C无法kill掉的问题
r? @xiaolin2004 @Samuka007 @GnoCiYeH
相关issue:
on_cpu字段未设置导致的panic问题 #1057 (comment)