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    SubjectRe: [RFC PATCH 2/6] Split out tasklets from softirq.c
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    On Fri, 2007-06-22 at 22:45 +0900, Akinobu Mita wrote:
    > 2007/6/22, Steven Rostedt <rostedt@goodmis.org>:
    >
    > > +static inline void tasklet_unlock_wait(struct tasklet_struct *t)
    > > +{
    > > + while (test_bit(TASKLET_STATE_RUN, &(t)->state)) { barrier(); }
    > > +}
    >
    > BTW, can we use cpu_relax() instead of barrier() in this busy-wait loop?
    >

    Probably, but not in this patch series. That's part of the code I'm
    trying to remove ;-)

    -- Steve


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