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    SubjectRe: [PATCH 03/10] vmscan: simplify shrink_inactive_list()
    On Thu, Apr 15, 2010 at 06:21:36PM +0100, Mel Gorman wrote:
    > From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
    >
    > Now, max_scan of shrink_inactive_list() is always passed less than
    > SWAP_CLUSTER_MAX. then, we can remove scanning pages loop in it.
    > This patch also help stack diet.
    >
    > detail
    > - remove "while (nr_scanned < max_scan)" loop
    > - remove nr_freed (now, we use nr_reclaimed directly)
    > - remove nr_scan (now, we use nr_scanned directly)
    > - rename max_scan to nr_to_scan
    > - pass nr_to_scan into isolate_pages() directly instead
    > using SWAP_CLUSTER_MAX
    >
    > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>

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


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