[BUG] rebuild_sched_domains considered dangerous

[Peter Zijlstra]

On Thu, 2011-03-10 at 15:10 +0100, Peter Zijlstra wrote:
> 
> Also, still waiting to hear from the Power7 folks on how often they
> think to rebuild the topology and how they think that makes sense,
> afaict Power7 does have actual NUMA nodes unlike s390, so I'm still not
> seeing how that's going to work properly at all. 

Jesse care to answer? I hear from Ben you're responsible for that mess.