linux-kernel - Re: [PATCH 3/3] trace: let boot trace be chosen by command line

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Message-ID: <20090203053108.GD28361@elte.hu>
Date:	Tue, 3 Feb 2009 06:31:08 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Arjan van de Ven <arjan@...radead.org>,
	Steven Rostedt <srostedt@...hat.com>
Subject: Re: [PATCH 3/3] trace: let boot trace be chosen by command line


* Steven Rostedt <rostedt@...dmis.org> wrote:

> From: Steven Rostedt <srostedt@...hat.com>
> 
> Now that we have a working ftrace=<tracer> function, make the boot
> tracer get activated by it. This way we can turn it on or off without
> recompiling the kernel, as well as keeping the selftests on. The
> selftests are disabled whenever a default tracer starts running.
> 
> Signed-off-by: Steven Rostedt <srostedt@...hat.com>
> ---
>  kernel/trace/Kconfig      |    7 +++----
>  kernel/trace/trace.c      |    5 +----
>  kernel/trace/trace_boot.c |   11 +++++++----
>  3 files changed, 11 insertions(+), 12 deletions(-)

Applied to tip/tracing/ftrace, thanks Steve!

	Ingo
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