linux-kernel - Re: ftrace not working?

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Message-ID: <alpine.DEB.2.00.0903242220140.22830@gandalf.stny.rr.com>
Date:	Tue, 24 Mar 2009 22:21:34 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
cc:	Nikanth Karthikesan <knikanth@...e.de>,
	Steven Rostedt <srostedt@...hat.com>, rusty@...tcorp.com.au,
	Ingo Molnar <mingo@...e.hu>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	linux-kernel@...r.kernel.org
Subject: Re: ftrace not working?


On Tue, 24 Mar 2009, Frederic Weisbecker wrote:
> > Steve, Can you merge this.
> > 
> > Thanks
> > Nikanth
> > 
> > In tracer_alloc_buffers(), do not free tracing_cpumask and tracing_buffer_mask
> > on success.
> > 
> > Signed-off-by: Nikanth Karthikesan <knikanth@...e.de>
> > 
> > ---
> > 
> > diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
> > index 17bb88d..98f609d 100644
> > --- a/kernel/trace/trace.c
> > +++ b/kernel/trace/trace.c
> > @@ -3887,6 +3887,7 @@ __init static int tracer_alloc_buffers(void)
> >  
> >  	register_die_notifier(&trace_die_notifier);
> >  	ret = 0;
> > +	goto out;
> 
> 
> Ah I see.
> I've sent a fix for that already, it's on latest -tip
> http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=commit;h=2fc1dfbe17e7705c55b7a99da995fa565e26f151
> 

Nikanth,

Could you varify that tip is not an issue for you.

  http://people.redhat.com/~mingo/tip.git/readme.txt

Thanks,

-- Steve

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