On 06/14/2010 07:17 AM, Mel Gorman wrote:
When shrink_inactive_list() isolates pages, it updates a number of counters using temporary variables to gather them. These consume stack and it's in the main path that calls ->writepage(). This patch moves the accounting updates outside of the main path to reduce stack usage. Signed-off-by: Mel Gorman<mel@xxxxxxxxx> Reviewed-by: Johannes Weiner<hannes@xxxxxxxxxxx>
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