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On Tue, 7 Dec 2010, Eric Paris wrote:
> > This sounds a bit like a magazine cache -- should be useful. Have you
> > thought about making it per-cpu ?
> I hadn't. I figure that as long as we've had a single hash table lookup
> (the wrong direction for the hash table) for all CPUs holding a spinlock
> that this is such a clear win there wasn't a need for any complexity or
> space tradeoff.
> If you think differently (and have a way we could benchmark the changes)
> it wouldn't be hard to do, just don't know if it's worth it....
Nope, just wondering what you thought. It's a clear win on its own.
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