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    SubjectRe: [PATCH 1/3] vmscan: report vm_flags in page_referenced()
    On Sat, May 16, 2009 at 05:00:06PM +0800, Wu Fengguang wrote:
    > Collect vma->vm_flags of the VMAs that actually referenced the page.
    >
    > This is preparing for more informed reclaim heuristics,
    > eg. to protect executable file pages more aggressively.
    > For now only the VM_EXEC bit will be used by the caller.
    >
    > CC: Minchan Kim <minchan.kim@gmail.com>
    > CC: Johannes Weiner <hannes@cmpxchg.org>
    > CC: Peter Zijlstra <peterz@infradead.org>
    > Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>

    Reviewed-by: Johannes Weiner <hannes@cmpxchg.org>


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