Re: [cpuops cmpxchg double V2 1/4] Generic support forthis_cpu_cmpxchg_double

From: Christoph Lameter
Date: Fri Feb 25 2011 - 11:26:53 EST

On Fri, 25 Feb 2011, Tejun Heo wrote:

> > Ping? The current situation is that we're unable to merge a
> > perfectly good SLUB performance optimization because we can't seem
> > to agree on the this_cpu_cmpxchg_double() API.
> I thought cl was preparing new version of the patchset. Christoph?

In order to do that I would have to see a way to improve the
patches. None of the suggestions so far seem to be realizable.

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