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SubjectRe: [RFC PATCH 0/3] Do not wait the full timeout on congestion_wait when there is no congestion
On Fri, Aug 27, 2010 at 09:21:47AM +0800, Wu Fengguang wrote:
> Minchan,
>
> It's much cleaner to keep the unchanged congestion_wait() and add a
> congestion_wait_check() for converting problematic wait sites. The
> too_many_isolated() wait is merely a protective mechanism, I won't
> bother to improve it at the cost of more code.
>

This is what I've done. I dropped the patch again and am using
wait_iff_congested(). I left the too_many_isolated() callers as
congestion_wait().

--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab


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