public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Nikanth Karthikesan <knikanth@suse.de>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>, linux-kernel@vger.kernel.org
Subject: Re: ftrace not working?
Date: Mon, 23 Mar 2009 14:14:20 +0530	[thread overview]
Message-ID: <200903231414.20483.knikanth@suse.de> (raw)
In-Reply-To: <20090323084158.GC5944@nowhere>

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

  reply	other threads:[~2009-03-23  8:46 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-23  6:38 ftrace not working? Nikanth Karthikesan
2009-03-23  7:15 ` Frederic Weisbecker
2009-03-23  8:41   ` Frederic Weisbecker
2009-03-23  8:44     ` Nikanth Karthikesan [this message]
2009-03-23 11:25       ` Frederic Weisbecker
2009-03-23 11:33         ` Nikanth Karthikesan
2009-03-23  8:08 ` KOSAKI Motohiro
2009-03-23  8:27   ` Nikanth Karthikesan
2009-03-23  8:35     ` Ingo Molnar
2009-03-23  8:38       ` Nikanth Karthikesan
2009-03-23 11:01         ` KOSAKI Motohiro
2009-03-23 14:32           ` Ingo Molnar
2009-03-24 17:23             ` Nikanth Karthikesan
2009-03-24 20:13               ` Frederic Weisbecker
2009-03-25  2:21                 ` Steven Rostedt
2009-03-25  4:06                   ` Nikanth Karthikesan
2009-03-25  4:19                     ` Steven Rostedt
2009-03-25  1:08               ` Rusty Russell
2009-03-25  3:21               ` KOSAKI Motohiro
2009-03-25  7:27                 ` Ingo Molnar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=200903231414.20483.knikanth@suse.de \
    --to=knikanth@suse.de \
    --cc=fweisbec@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=rostedt@goodmis.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox