Messages in this thread | | | Subject | Re: [tip:perf/core] x86, NMI: Rewrite NMI handler | From | Peter Zijlstra <> | Date | Mon, 18 Oct 2010 10:24:47 +0200 |
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On Mon, 2010-10-18 at 11:06 +0800, Huang Ying wrote: > You can kill DIE_NMI_IPI. But you will add at least NMI_PRIORITY_LOCAL > (like DIE_NMI_IPI), NMI_PRIORITY_GLOBAL (like original DIE_NMI). So > thing is similar, just moved from one place to another place.
The nice thing is that notifier chains aren't limited to 2 priorities, in fact there's a good argument to use a wider range.
Also, like previously mentioned, it gets rid of the double iteration.
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