Re: ftrace not working?

From: Frederic Weisbecker
Date: Mon Mar 23 2009 - 04:42:45 EST


On Mon, Mar 23, 2009 at 08:15:39AM +0100, Frederic Weisbecker wrote:
> On Mon, Mar 23, 2009 at 12:08:03PM +0530, Nikanth Karthikesan wrote:
> > Hi
> >
> > I tried ftrace with the linus git 2.6.29 rc-6, & rc-8, but I always seem to
> > get empty trace! Am I doing something wrong?
>
>
> Hi Nikanth,
>
> Does latest -tip tree work for you with about the same config?
>
> http://people.redhat.com/mingo/tip.git/readme.txt
>
> Thanks,
> Frederic.
>

I've tested your config on latest mainline but not problem
occured with the sched switch tracer.

Does it work with other tracers?

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