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Date: Wed, 2 Dec 2015 17:16:27 +0800
From: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
To: Naoya Horiguchi <nao.horiguchi@gmail.com>
Cc: David Rientjes <rientjes@google.com>,
        Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] mm: fix warning in comparing enumerator
Message-ID: <20151202091626.GA2811@yaowei-K42JY>
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On Wed, Dec 02, 2015 at 08:07:42AM +0900, Naoya Horiguchi wrote:
> On Tue, Dec 01, 2015 at 02:25:50PM -0800, David Rientjes wrote:
> > On Tue, 1 Dec 2015, Naoya Horiguchi wrote:
> 
> I saw the following warning when building mmotm-2015-11-25-17-08.
> 
> mm/page_alloc.c:4185:16: warning: comparison between 'enum zone_type' and 'enum <anonymous>' [-Wenum-compare]
>   for (i = 0; i < MAX_ZONELISTS; i++) {
>                 ^
> 
> enum zone_type is named like ZONE_* which is different from ZONELIST_*, so
> we are somehow doing incorrect comparison. Just fixes it.
> 
> Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>

Acked-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>


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