Re: [Jack-Devel] mumbo jumbo on a wiki page
On Mon, Jul 04, 2011 at 04:38:58PM -0400, Paul Davis wrote:
> On Mon, Jul 4, 2011 at 3:58 PM, Fons Adriaensen <[hidden]> wrote:
> > On Mon, Jul 04, 2011 at 03:21:37PM -0400, Paul Davis wrote:
> >
> >> trying to describe it at all is tricky, because it *is* tricky to even
> >> know for sure if you need them.
> >
> > True. But I was hoping for your exposé as to how A3 deals
> > with SMP machines (which are the norm today) :-))
>
> more or less the way you describe. torben did the implementation.
except there is only a lock on the queue.
the reference counts are using atomic instructions.
in case there is no work todo, the threads block on a semaphore IIRC.
>
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--
torben Hohn
1309859344.13168_0.ltw:2,a <20110705094847.GC2723 at siel dot b>