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    SubjectRe: [Fwd: Re: connector is missing in 2.6.12-rc2-mm1]
    On Fri, 8 Apr 2005 14:53:02 +1000
    Herbert Xu <> wrote:

    > Yes but what will go wrong on uni-processor MIPS when you don't do the
    > sync in atomic_sub_return?

    Indeed. I see nothing in those quotes which indicate that the
    SYNC is needed on uniprocessor. It's only saying things such
    as "SYNC only affects load and store instructions" and
    "LL/SC can only be performed on cacheable memory". Stuff
    like that.
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