| Date | Mon, 14 Jun 2010 15:42:56 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 10/12] vmscan: Update isolated page counters outside of main path in shrink_inactive_list() |
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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@csn.ul.ie> > Reviewed-by: Johannes Weiner<hannes@cmpxchg.org>
Acked-by: Rik van Riel <riel@redhat.com>
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