Re: [V3 PATCH] x86: avoid calling arch_trigger_all_cpu_backtrace()at the same time on SMP

From: Ingo Molnar
Date: Thu Nov 11 2010 - 13:06:48 EST



* Don Zickus <dzickus@xxxxxxxxxx> wrote:

> On Thu, Nov 11, 2010 at 12:17:02PM +0100, Ingo Molnar wrote:
> >
> > Hm, another thing i noticed is that there's two of these:
>
> I guess it depends how we want to deprecate the old nmi watchdog.

ah, indeed, i forgot about the old watchdog.

Lets zap it right now and see who complains? Mind sending a patch for that? (please
also pick up Dongdong's patch)

Thanks,

Ingo
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