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From: Rik van Riel on 14 Jun 2010 15:50
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(a)csn.ul.ie>
> Reviewed-by: Johannes Weiner<hannes(a)cmpxchg.org>

Acked-by: Rik van Riel <riel(a)redhat.com>

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