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    SubjectRe: [PATCH 7/7] mm: vmscan: Immediately reclaim end-of-LRU dirty pages when writeback completes
    On Wed, 10 Aug 2011 11:47:20 +0100
    Mel Gorman <> wrote:

    > When direct reclaim encounters a dirty page, it gets recycled around
    > the LRU for another cycle. This patch marks the page PageReclaim
    > similar to deactivate_page() so that the page gets reclaimed almost
    > immediately after the page gets cleaned. This is to avoid reclaiming
    > clean pages that are younger than a dirty page encountered at the
    > end of the LRU that might have been something like a use-once page.
    > Signed-off-by: Mel Gorman <>
    > Acked-by: Johannes Weiner <>

    Reviewed-by: KAMEZAWA Hiroyuki <>

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      Last update: 2011-08-11 11:29    [W:0.021 / U:14.516 seconds]
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