Re: [PATCH 10/12] vmscan: Update isolated page counters outside ofmain path in shrink_inactive_list()

[Rik van Riel]

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>

Acked-by: Rik van Riel <riel@xxxxxxxxxx>

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