* Herbert Xu <[email protected]> wrote:
> On Sat, Dec 15, 2007 at 07:43:28PM +0100, Ingo Molnar wrote:
> >
> > we could perhaps introduce stat_smp_processor_id(), which signals that
> > the CPU id is used for statistical purposes and does not have to be
> > exact? In any case, your patch looks good too.
>
> Unfortunately that doesn't work because we can then have two CPUs
> trying to update the same counter which may corrupt it.
ah, indeed. I missed that correctness aspect of your patch. Good catch!
Ingo
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