Messages in this thread | | | Subject | Re: [patch] voluntary-preempt-2.6.8-rc2-L2, preemptable hardirqs | From | Lee Revell <> | Date | Wed, 28 Jul 2004 02:18:40 -0400 |
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On Wed, 2004-07-28 at 00:59, Ingo Molnar wrote: > * Lee Revell <rlrevell@joe-job.com> wrote: > > > The obvious next feature to add would be to make certain IRQs > > non-schedulable, like you would for an RT system. For an audio system > > this would be just the soundcard interrupt (and timer as stated > > above). Then, while it still might not be hard-RT, it would blow away > > anything achievable on the other OS'es people do audio work with. > > yes, this is the next step. Does v=3 work on your system? (even if the > delaying of the soundcard irq causes latencies.) >
Yes, it works well, except for this behavior which is as expected. I will test making this interrupt 'direct' tomorrow, it is not shared with anything too heavy.
Lee
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