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    SubjectRe: [cpuops cmpxchg V2 5/5] cpuops: Use cmpxchg for xchg to avoid lock semantics

    On 12/16/2010 07:19 PM, H. Peter Anvin wrote:
    > On 12/16/2010 08:14 AM, Tejun Heo wrote:
    >> Are you okay with the patches currently in percpu#for-next? If so,
    >> I'll regenerate patches with your acked-by and pop the two previously
    >> mentioned commits and proceed with the rest of the series.
    > Still looking through them (sorry.) I note that we probably do need to
    > get Christoph's followup patches into -tip, so we need to get it all
    > into tip; as such, even if it goes through your tree I'll need to pull
    > it into a tip branch.

    Yeah, no problem. Pekka also wants to pull the essential part into
    the memory allocator part, so I think it would be best to keep at
    least the proper percpu part and x86 specific ops in percpu tree tho.



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