Messages in this thread | | | Date | Tue, 30 Sep 2008 15:14:07 -0600 | From | "Chris Friesen" <> | Subject | Re: unpredictability in scheduler test results -- still present |
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Ingo Molnar wrote: > * Chris Friesen <cfriesen@nortel.com> wrote: >> Ingo Molnar wrote:
>>> OTOH, what does 'truning on dftrace' exactly mean? Just enabling it in >>> the .config, or also activating it via /debug/tracing/current_tracer?
>> Just enabling it in the .config is enough to trigger the behaviour >> change. I'm not explicitly activating any traces.
> ok, that would be a clear ftrace bug i guess?
It's either an ftrace bug or a fragile load balancer bug. I wonder if it's related somehow to the stop_machine() call in ftrace_dynamic_init()?
Chris
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