Re: [PATCH 2/4] nmi: add generic nmi tracking state
From: Ingo Molnar
Date: Fri Feb 06 2009 - 09:47:15 EST
* Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> On Fri, 2009-02-06 at 01:53 -0500, Steven Rostedt wrote:
>
> > This code adds an in_nmi() macro that uses the current tasks preempt count
> > to track when it is in NMI context. Other parts of the kernel can
> > use this to determine if the context is in NMI context or not.
> >
> > This code was inspired by the -rt patch in_nmi version that was
> > written by Peter Zijlstra.
>
> Which in turn I borrowed from Mathieu.
Steve, could you please fix the attribution?
Ingo
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