On Tue, Sep 04, 2012 at 03:26:21PM +0200, Bartlomiej Zolnierkiewicz wrote:

page->private gets re-used in __free_one_page() to store page order
so migratetype value must be cached locally.

Fixes regression introduced in a701623 ("mm: fix migratetype bug
which slowed swapping").

This is unrelated to the rest of the series and should be sent on its
own but otherwise.

Acked-by: Mel Gorman <mgorman@suse.de>

-- 
Mel Gorman
SUSE Labs

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