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    SubjectRe: [PATCH 46/63] mm: numa: Do not group on RO pages
    On 10/07/2013 06:29 AM, Mel Gorman wrote:
    > From: Peter Zijlstra <peterz@infradead.org>
    >
    > And here's a little something to make sure not the whole world ends up
    > in a single group.
    >
    > As while we don't migrate shared executable pages, we do scan/fault on
    > them. And since everybody links to libc, everybody ends up in the same
    > group.
    >
    > [riel@redhat.com: mapcount 1]
    > Suggested-by: Rik van Riel <riel@redhat.com>
    > Signed-off-by: Peter Zijlstra <peterz@infradead.org>
    > Signed-off-by: Mel Gorman <mgorman@suse.de>

    Reviewed-by: Rik van Riel <riel@redhat.com>


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