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    SubjectRe: [PATCH] vmscan: recalculate lru_pages on each priority
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    On Fri, Jun 25, 2010 at 6:13 PM, KOSAKI Motohiro
    <kosaki.motohiro@jp.fujitsu.com> wrote:
    > shrink_zones() need relatively long time. and lru_pages can be
    > changed dramatically while shrink_zones().
    > then, lru_pages need recalculate on each priority.
    >
    > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
    Reviewed-by: Minchan Kim <minchan.kim@gmail.com>

    Kosaki's patch seems to be reasonable to me.

    I looked into background reclaim. It already has done until now.
    (ie, background : dynamic lru_pages in each priority, direct reclaim :
    static lru_pages in each priority).
    Firstly In 53dce00d, Andrew did it.
    Why does he do it with unbalance?
    I guess it was just a mistake.

    --
    Kind regards,
    Minchan Kim


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