| Subject | Re: [RFC PATCH 2/6] Split out tasklets from softirq.c | From | Steven Rostedt <> | Date | Fri, 22 Jun 2007 09:58:12 -0400 |
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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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