linux-kernel - Re: [PATCH 3/6] mm/page_owner: copy last_migrate_reason in copy_page

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Message-ID: <57342745.5080006@suse.cz>
Date:	Thu, 12 May 2016 08:48:37 +0200
From:	Vlastimil Babka <vbabka@...e.cz>
To:	Joonsoo Kim <iamjoonsoo.kim@....com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	mgorman@...hsingularity.net, Minchan Kim <minchan@...nel.org>,
	Alexander Potapenko <glider@...gle.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] mm/page_owner: copy last_migrate_reason in
 copy_page_owner()

On 05/12/2016 04:58 AM, Joonsoo Kim wrote:
> On Tue, May 10, 2016 at 05:13:12PM +0200, Vlastimil Babka wrote:
>
> Hmm... if it is the case, other fields are also misleading. I think
> that we can tolerate this corner case and keeping function semantic as
> function name suggests is better practice.

Hmm, OK. Let's not complicate it by specially marking pages that are 
under migration for now.

> Thanks.
>