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    SubjectRe: [PATCH 3/5] mm: Remove reclaim and compaction retry approximations
    On Thu, Jul 21, 2016 at 03:10:59PM +0100, Mel Gorman wrote:
    > If per-zone LRU accounting is available then there is no point
    > approximating whether reclaim and compaction should retry based on pgdat
    > statistics. This is effectively a revert of "mm, vmstat: remove zone and
    > node double accounting by approximating retries" with the difference that
    > inactive/active stats are still available. This preserves the history of
    > why the approximation was retried and why it had to be reverted to handle
    > OOM kills on 32-bit systems.
    >
    > Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
    Acked-by: Minchan Kim <minchan@kernel.org>

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