Subject: Re: [PATCH 2/6] mm, tile: drop arch_{add,remove}_memory
To: Michal Hocko <mhocko@kernel.org>, <linux-mm@kvack.org>
References: <20170330115454.32154-1-mhocko@kernel.org>
 <20170330115454.32154-3-mhocko@kernel.org>
CC: Andrew Morton <akpm@linux-foundation.org>,
        Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>,
        Andrea Arcangeli <aarcange@redhat.com>,
        Reza Arbab <arbab@linux.vnet.ibm.com>,
        Yasuaki Ishimatsu <yasu.isimatu@gmail.com>,
        Tang Chen <tangchen@cn.fujitsu.com>, <qiuxishi@huawei.com>,
        Kani Toshimitsu <toshi.kani@hpe.com>, <slaoub@gmail.com>,
        Joonsoo Kim <js1304@gmail.com>, Andi Kleen <ak@linux.intel.com>,
        Zhang Zhen <zhenzhang.zhang@huawei.com>,
        David Rientjes <rientjes@google.com>,
        Daniel Kiper <daniel.kiper@oracle.com>,
        Igor Mammedov <imammedo@redhat.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        LKML <linux-kernel@vger.kernel.org>, Michal Hocko <mhocko@suse.com>
From: Chris Metcalf <cmetcalf@mellanox.com>
Message-ID: <b174a772-fa4c-f661-44ac-4c48efa05189@mellanox.com>
Date: Thu, 30 Mar 2017 11:41:33 -0400
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On 3/30/2017 7:54 AM, Michal Hocko wrote:
> From: Michal Hocko<mhocko@suse.com>
>
> these functions are unreachable because tile doesn't support memory
> hotplug becasuse it doesn't select ARCH_ENABLE_MEMORY_HOTPLUG nor
> it supports SPARSEMEM.
>
> This code hasn't been compiled for a while obviously because nobody has
> noticed that __add_pages has a different signature since 2009.
>
> Cc: Chris Metcalf<cmetcalf@mellanox.com>
> Signed-off-by: Michal Hocko<mhocko@suse.com>
> ---
>   arch/tile/mm/init.c | 30 ------------------------------
>   1 file changed, 30 deletions(-)

Thanks - taken into the tile tree.

-- 
Chris Metcalf, Mellanox Technologies
http://www.mellanox.com