Date: Tue, 5 Apr 2016 10:36:14 +0900
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Rik van Riel <riel@redhat.com>, Johannes Weiner <hannes@cmpxchg.org>,
        Mel Gorman <mgorman@suse.de>, Laura Abbott <lauraa@codeaurora.org>,
        Minchan Kim <minchan@kernel.org>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        Michal Nazarewicz <mina86@mina86.com>,
        "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
        Vlastimil Babka <vbabka@suse.cz>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/4] mm/writeback: correct dirty page calculation for
 highmem
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On Fri, Apr 01, 2016 at 11:10:07AM +0900, js1304@gmail.com wrote:
> From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
> 
> ZONE_MOVABLE could be treated as highmem so we need to consider it for
> accurate calculation of dirty pages. And, in following patches, ZONE_CMA
> will be introduced and it can be treated as highmem, too. So, instead of
> manually adding stat of ZONE_MOVABLE, looping all zones and check whether
> the zone is highmem or not and add stat of the zone which can be treated
> as highmem.
> 
> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
> ---
>  mm/page-writeback.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)

Hello, Andrew.

Could you review and merge these simple fixup and cleanup patches?
I'd like to send ZONE_CMA patchset v2 based on linux-next after this
series is merged to linux-next.

Thanks.