linux-kernel - Re: [PATCH 4/9] migrate: add hugepage migration code to move

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Message-ID: <1380557324-v44mpchd-mutt-n-horiguchi@ah.jp.nec.com>
Date:	Mon, 30 Sep 2013 12:08:44 -0400
From:	Naoya Horiguchi <n-horiguchi@...jp.nec.com>
To:	Borislav Petkov <bp@...en8.de>
Cc:	Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
	Mel Gorman <mgorman@...e.de>, Hugh Dickins <hughd@...gle.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Andi Kleen <andi@...stfloor.org>,
	Hillf Danton <dhillf@...il.com>, Michal Hocko <mhocko@...e.cz>,
	Rik van Riel <riel@...hat.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	Wanpeng Li <liwanp@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org,
	Naoya Horiguchi <nao.horiguchi@...il.com>
Subject: Re: [PATCH 4/9] migrate: add hugepage migration code to move_pages()

On Mon, Sep 30, 2013 at 06:04:50PM +0200, Borislav Petkov wrote:
> On Mon, Sep 30, 2013 at 11:01:03AM -0400, Naoya Horiguchi wrote:
> > Thanks for reporting. The patch should fix this.
> > 
> > Naoya Horiguchi
> > ---
> > From: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
> > Date: Mon, 30 Sep 2013 10:22:26 -0400
> > Subject: [PATCH] mm/migrate.c: take returned value of isolate_huge_page()
> > 
> > Introduces a cosmetic substitution of the returned value of isolate_huge_page()
> > to suppress a build warning when !CONFIG_HUGETLBFS. No behavioral change.
> > 
> > Reported-by: Borislav Petkov <bp@...en8.de>
> > Signed-off-by: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
> 
> Thanks for this. Unfortunately, I cannot trigger it anymore. :\ Maybe it
> is because I pulled latest git and this was triggering only on a older
> repo state, hmmm.
> 
> The patch looks obviously correct though so you could send it up or hold
> on to it until someone else reports it.
> 
> Anyway, sorry for the trouble.

OK, no problem :)

Thanks,
Naoya
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