Re: [patch]vmscan: avoid set zone congested if no page dirty

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On Thu, Nov 4, 2010 at 9:50 AM, Shaohua Li <shaohua.li@xxxxxxxxx> wrote:
> nr_dirty and nr_congested are increased only when page is dirty. So if all pages
> are clean, both them will be zero. In this case, we should not mark the zone
> congested.
>
> Signed-off-by: Shaohua Li <shaohua.li@xxxxxxxxx>
Reviewed-by: Minchan Kim <minchan.kim@xxxxxxxxx>


-- 
Kind regards,
Minchan Kim

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