From: Frederic Weisbecker <fweisbec@gmail.com>
To: "Américo Wang" <xiyou.wangcong@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Chase Douglas <chase.douglas@canonical.com>,
Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [Patch] tracing: remove boot tracer
Date: Wed, 26 May 2010 17:49:20 +0200 [thread overview]
Message-ID: <20100526154918.GA5299@nowhere> (raw)
In-Reply-To: <20100526105753.GA5677@cr0.nay.redhat.com>
On Wed, May 26, 2010 at 06:57:53PM +0800, Américo Wang wrote:
> On Tue, May 25, 2010 at 10:17:43PM +0200, Frederic Weisbecker wrote:
> >On Tue, May 25, 2010 at 03:46:08PM -0400, Steven Rostedt wrote:
> >> > CONFIG_BOOT_TRACER=y (no performance impact by default)
> >>
> >> But this tracer is pretty useless. It gives no more information than
> >> debug_initcalls.
> >
> >
> >
> >Yeah it's pretty useless. And these informations can also be displayed
> >through printk on boot so...
>
>
> Then just remove it.
>
> Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Queued, thanks!
next prev parent reply other threads:[~2010-05-26 15:49 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-25 19:31 Tracing configuration review Chase Douglas
2010-05-25 19:46 ` Steven Rostedt
2010-05-25 19:58 ` Chase Douglas
2010-05-25 20:20 ` Frederic Weisbecker
2010-05-25 20:17 ` Frederic Weisbecker
2010-05-25 22:01 ` Steven Rostedt
2010-05-25 23:13 ` Frederic Weisbecker
2010-05-26 10:57 ` [Patch] tracing: remove boot tracer Américo Wang
2010-05-26 15:49 ` Frederic Weisbecker [this message]
2010-05-25 20:13 ` Tracing configuration review Frederic Weisbecker
2010-05-25 21:09 ` Chase Douglas
2010-05-25 23:06 ` Frederic Weisbecker
2010-05-27 11:20 ` K.Prasad
2010-05-27 22:15 ` Frederic Weisbecker
2010-06-08 17:35 ` Randy Dunlap
2010-06-08 22:00 ` Chase Douglas
2010-06-11 21:51 ` Randy Dunlap
2010-06-14 2:41 ` Chase Douglas
2010-05-26 6:19 ` Pekka Enberg
2010-05-26 7:20 ` Li Zefan
2010-05-26 7:44 ` Pekka Enberg
2010-05-26 8:42 ` Eduard - Gabriel Munteanu
2010-05-26 9:12 ` Li Zefan
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