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    SubjectRe: [PATCH 2/4] nmi: add generic nmi tracking state

    * Peter Zijlstra <peterz@infradead.org> 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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