On Wed, Feb 24, 2016 at 05:53:33PM -0800, Andrew Morton wrote:
> On Thu, 25 Feb 2016 09:34:55 +0900 Joonsoo Kim wrote:
>
> > >
> > > The patches will be a bit of a pain to maintain but surprisingly they
> > > apply OK at present. It's possible that by the time they hit upstream,
> > > some dire
On Thu, 25 Feb 2016 09:34:55 +0900 Joonsoo Kim wrote:
> >
> > The patches will be a bit of a pain to maintain but surprisingly they
> > apply OK at present. It's possible that by the time they hit upstream,
> > some direct ->_count references will still be present and it will
> > require a seco
On Tue, Feb 23, 2016 at 03:32:44PM -0800, Andrew Morton wrote:
> On Tue, 23 Feb 2016 16:21:17 +0900 js1...@gmail.com wrote:
>
> > From: Joonsoo Kim
> >
> > Success of CMA allocation largely depends on success of migration
> > and key factor of it is page reference count. Until now, page referenc
On Tue, 23 Feb 2016 16:21:17 +0900 js1...@gmail.com wrote:
> From: Joonsoo Kim
>
> Success of CMA allocation largely depends on success of migration
> and key factor of it is page reference count. Until now, page reference
> is manipulated by direct calling atomic functions so we cannot follow u
From: Joonsoo Kim
Success of CMA allocation largely depends on success of migration
and key factor of it is page reference count. Until now, page reference
is manipulated by direct calling atomic functions so we cannot follow up
who and where manipulate it. Then, it is hard to find actual reason
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