On Tue, 20 Apr 2010 13:20:50 +0900
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> wrote:

quoted text
> > > I have one concern for now. Reading the patch, the flag have influence on
> > > only anonymous pages, so we'd better to note it and I feel it strange to
> > > set(and clear) the flag of "old page" always(iow, even when !PageAnon)
> > > in prepare_migration.
> > > 
> > 
> > Hmm...Checking "Only Anon" is simpler ?
> I just thought it was inconsistent that we always set/clear the bit about "old page",
> while we set the bit about "new page" only in PageAnon case.
> 
Ok, look into again.


quoted text
> > It will have no meanings for migrating
> > file caches, but it may have some meanings for easy debugging. 
> > I think "mark it always but it's used only for anonymous page" is reasonable
> > (if it causes no bug.)
> > 
> Anyway, I don't have any strong objection.
> It's all right for me as long as it is well documented or commented.
> 
Maybe I can post v4, today.

Thanks,
-Kame


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