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Message-ID: <alpine.DEB.1.10.0902172028540.14430@gandalf.stny.rr.com>
Date: Tue, 17 Feb 2009 20:29:38 -0500 (EST)
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
cc: Ingo Molnar <mingo@...e.hu>,
Andrew Morton <akpm@...ux-foundation.org>,
Thomas Gleixner <tglx@...utronix.de>,
Frederic Weisbecker <fweisbec@...il.com>,
Peter Zijlstra <peterz@...radead.org>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
"Luis Claudio R. Goncalves" <lclaudio@...g.org>,
Steven Rostedt <srostedt@...hat.com>
Subject: Re: [PATCH 6/6] ftrace: show unlimited when traceon or traceoff has
no counter
On Tue, 17 Feb 2009, Steven Rostedt wrote:
> From: Steven Rostedt <srostedt@...hat.com>
>
> Impact: clean up
>
> The traceon and traceoff function probes are confusing to developers
> to what happens when a counter is not specified. This should help
> clear things up.
>
> # echo "*:traceoff" > set_ftrace_filter
Silly cut and paste error. That should have been:
# echo "do_fork:traceoff" > set_ftrace_filter
Oh well.
-- Steve
> # cat /debug/tracing/set_ftrace_filter
>
> #### all functions enabled ####
> do_fork:traceoff:unlimited
>
> Signed-off-by: Steven Rostedt <srostedt@...hat.com>
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