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    SubjectRe: [rfc][patch 2/3] slab: introduce SMP alignment
    On Thu, Mar 06, 2008 at 09:26:24PM -0800, Christoph Lameter wrote:
    > Internode alignment is 4k. If you need an object aligned like that then it
    > may be better to go to the page allocator.

    I never got a reply about this. Again: how can the modern slab allocator
    avoid the need for internode alignment in order to prevent cacheline
    pingpong on vsmp? Because I'm going to resubmit the SMP_ALIGN patch.

    Also, the last I heard about the HWCACHE_ALIGN from you is that it didn't
    make sense... I see it's merged now, which I appreciate, but I think it is
    really important that we're on the same page here, so let me know if it
    still doesn't make sense.


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