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    SubjectRe: [patch] SMP alternatives

    > >The idea was to turn LOCK on only if the process has any
    > >shared writable mapping and num_online_cpus() > 0.
    > Yep. Though I presume you mean "> 1".
    > One hopes that num_online_cpus() never reaches zero during runtime ;-)

    Actually num_online_cpus() is very usefull -- suspend to RAM ;-))))).

    Thanks, Sharp!
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