Re: [RFC PATCH(Experimental) 0/4] Freezer based Cpu-hotplug

From: Pavel Machek
Date: Sun Feb 18 2007 - 07:56:52 EST


> > > So I think tonight I'll start adding try_to_freeze() to the kernel threads that
> > > set PF_NOFREEZE.
> >
> > cool! While you are at it, let me try to enhance the freezer api's
> > to incorporate the PFE_* flags.
> Here's a patch that adds try_to_freeze() to all kernel threads that didn't call
> it before. It shouldn't change the behavior of the threads in question, since
> they won't be frozen because the are flagged as PF_NOFREEZE (of course
> we are going to change this later).

Looks ok.

> Compile-tested on x86_64 with allmodconfig.
> Pavel, do you think we can remove the PF_NOFREEZE from bluetooth,
> BTW?

Yes... bluetooth has no reason to play with NOFREEZE.
(cesky, pictures)
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