linux-kernel - Re: ftrace not working?

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Message-Id: <200903231414.20483.knikanth@suse.de>
Date:	Mon, 23 Mar 2009 14:14:20 +0530
From:	Nikanth Karthikesan <knikanth@...e.de>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>, linux-kernel@...r.kernel.org
Subject: Re: ftrace not working?

On Monday 23 March 2009 14:11:59 Frederic Weisbecker wrote:
> 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?

I tried "function" as well. None of the tracers seems to work.

Thanks
Nikanth
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