Messages in this thread | | | Subject | Re: [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6 | From | Lee Revell <> | Date | Fri, 13 Aug 2004 01:27:31 -0400 |
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On Thu, 2004-08-12 at 19:51, Ingo Molnar wrote: > i've uploaded the latest version of the voluntary-preempt patch: > > http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.8-rc4-O6
My results with -O6 confirm Florian's results that when xrun_debug is off, mlockall() does not produce a long non-preemptible section at all, but does cause xruns in jackd. I have no idea how this is possible.
Lee
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