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From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: [RFC 13/16] mm/cma: populate ZONE_CMA and use this zone when GFP_HIGHUSERMOVABLE
In-Reply-To: <1423726340-4084-14-git-send-email-iamjoonsoo.kim@lge.com>
References: <1423726340-4084-1-git-send-email-iamjoonsoo.kim@lge.com> <1423726340-4084-14-git-send-email-iamjoonsoo.kim@lge.com>
Date: Wed, 18 Mar 2015 15:33:02 +0530
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To: Joonsoo Kim <iamjoonsoo.kim@lge.com>, 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>, Heesub Shin <heesub.shin@samsung.com>, Marek Szyprowski <m.szyprowski@samsung.com>, Michal Nazarewicz <mina86@mina86.com>, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Hui Zhu <zhuhui@xiaomi.com>, Gioh Kim <gioh.kim@lge.com>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Ritesh Harjani <ritesh.list@gmail.com>, Vlastimil Babka <vbabka@suse.cz>


>
>  #ifdef CONFIG_CMA
> +static void __init adjust_present_page_count(struct page *page, long count)
> +{
> +	struct zone *zone = page_zone(page);
> +
> +	zone->present_pages += count;
> +}
> +

May be adjust_page_zone_present_count() ?


-aneesh

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