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    SubjectRe: [PATCH] Use uname not sysctl to get the kernel revision
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    > It is a short busy wait before falling asleep. I assume you mean
    > busy wait is a loss even on SMP?

    eh yeah I forgot to think for a second. But yes even for SMP busy wait
    is pretty bad power wise nowadays.. at least if you wait more than a few
    hundred cycles. (and if you wait less... then it's almost unlikely that
    it'll be useful as well)


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