Re: question on NUMA page migration

[Ingo Molnar]

* Rik van Riel <riel@xxxxxxxxxx> wrote:

> 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.

The Git access URI is:

  git pull  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git numa/core
  git clone git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git numa/core

Thanks,

	Ingo

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/