Messages in this thread | | | Date | Mon, 14 Dec 2009 21:36:01 -0800 (PST) | Subject | Re: cpu_clock() in NMIs | From | David Miller <> |
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From: Peter Zijlstra <peterz@infradead.org> Date: Mon, 14 Dec 2009 20:32:50 +0100
> OK, you convinced me plenty ;-) > > I guess we need some debug code to ensure we don't grow any > local_irq_save/restore/disable code in NMI paths, and maybe document > this some place. > > Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Ingo and others. I'd like to get this kernel/sched_clock.c IRQ disabling patch into Linus's tree and then into -stable because the fix for sparc64 perf depends upon it.
Thanks.
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