linux-kernel - Re: [PATCH v2 1/2] mm/page_ref: use page_ref helper instead of direct modification of

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Message-ID: <56FA46E5.9000208@suse.cz>
Date:	Tue, 29 Mar 2016 11:12:05 +0200
From:	Vlastimil Babka <vbabka@...e.cz>
To:	js1304@...il.com, Andrew Morton <akpm@...ux-foundation.org>
Cc:	Hugh Dickins <hughd@...gle.com>,
	Johannes Berg <johannes@...solutions.net>,
	"David S. Miller" <davem@...emloft.net>,
	Sunil Goutham <sgoutham@...ium.com>,
	Chris Metcalf <cmetcalf@...lanox.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [PATCH v2 1/2] mm/page_ref: use page_ref helper instead of direct
 modification of _count

On 03/28/2016 08:30 AM, js1304@...il.com wrote:
> From: Joonsoo Kim <iamjoonsoo.kim@....com>
>
> page_reference manipulation functions are introduced to track down
> reference count change of the page. Use it instead of direct modification
> of _count.
>
> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@....com>

Acked-by: Vlastimil Babka <vbabka@...e.cz>