Re: [this_cpu_xx V6 7/7] this_cpu: slub aggressive use of this_cpu operations in the hotpaths

From: Christoph Lameter
Date: Mon Oct 12 2009 - 11:03:31 EST


On Mon, 12 Oct 2009, Pekka Enberg wrote:

> The patch looks sane to me but the changelog contains no relevant
> numbers on performance. I am fine with the patch going in -percpu but
> the patch probably needs some more beating performance-wise before it
> can go into .33. I'm CC'ing some more people who are known to do SLAB
> performance testing just in case they're interested in looking at the
> patch. In any case,

I am warming up my synthetic in kernel tests right now. Hope I have
something by tomorrow.

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