Re: question on NUMA page migration

[Rik van Riel]

On 10/20/2012 10:39 PM, Ni zhan Chen wrote:
> On 10/19/2012 11:53 PM, Rik van Riel wrote:
> > Hi Andrea, Peter,
> >
> > I have a question on page refcounting in your NUMA
> > page migration code.
> >
> > In Peter's case, I wonder why you introduce a new
> > MIGRATE_FAULT migration mode. If the normal page
> > migration / compaction logic can do without taking
> > an extra reference count, why does your code need it?
>
> Hi Rik van Riel,
>
> This is which part of codes? Why I can't find MIGRATE_FAULT in latest
> v3.7-rc2?

It is in tip.git in the numa/core branch.


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