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SubjectRe: [PATCH 08/19] Simplify the check on whether cpusets are a factor or not
On Tue, Feb 24, 2009 at 12:27:02PM -0500, Christoph Lameter wrote:
> On Tue, 24 Feb 2009, Mel Gorman wrote:
>
> > @@ -1420,8 +1429,8 @@ zonelist_scan:
> > if (NUMA_BUILD && zlc_active &&
> > !zlc_zone_worth_trying(zonelist, z, allowednodes))
> > continue;
> > - if ((alloc_flags & ALLOC_CPUSET) &&
> > - !cpuset_zone_allowed_softwall(zone, gfp_mask))
> > + if (alloc_cpuset)
> > + if (!cpuset_zone_allowed_softwall(zone, gfp_mask))
> > goto try_next_zone;
>
> Hmmm... Why remove the && here? Looks more confusing to me.
>

At the time, just because it was what I was splitting out. Chances are
it makes no difference to the assembly. I'll double check and if not,
switch it back.

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


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