Andreas Kling a2ec09bc20 Allow the scheduler to unblock the current process. ...

It's a bit confusing that the "current" process is not actually running
while we're inside the scheduler. Perhaps the scheduler should redirect
"current" to its own dummy Process. I'm not sure.

Regardless, this patch improves responsiveness by allowing the scheduler
to unblock a process right after it calls select() in case it already has
a pending wakeup request.

2019-01-16 17:47:18 +01:00

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