Re: slub: Add statistics for this_cmpxchg_double failures

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On Thu, 12 May 2011, David Rientjes wrote:

> On Thu, 12 May 2011, Christoph Lameter wrote:
>
> > > I see this has been merged as 4fdccdfbb465, but it seems pretty pointless
> > > unless you export the data to userspace with the necessary STAT_ATTR() and
> > > addition in slab_attrs.
> >
> > Right that slipped into a later patch that only dealt with statistics. But
> > I will fold that into the earlier patch.
> >
>
> I think since CMPXCHG_DOUBLE_CPU_FAIL is already merged as 4fdccdfbb465
> that my patch should be merged to export it?

Sure. I have no objections.

Acked-by: Christoph Lameter <cl@xxxxxxxxx>

> Not sure what patch you intend to fold this into.

Into the statistics patch for the lockless slowpaths.

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