Messages in this thread |  | | | Subject | Re: [RFC] NUMA futex hashing | | From | Andi Kleen <> | | Date | 08 Aug 2006 11:58:39 +0200 |
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Jes Sorensen <jes@sgi.com> writes: > > Using that argument, all you need to do is to add the alignment > ____cacheline_aligned_in_smp to the definition of > struct futex_hash_bucket and the problem is solved, given that the > internode cacheline in a NUMA system is defined to be the same as the > SMP cacheline size.
Yes but it would waste quite a lot of memory and cache. Wasted cache = slow.
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