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Date: Wed, 26 May 2010 17:49:20 +0200
From: Frederic Weisbecker <fweisbec@gmail.com>
To: =?iso-8859-1?Q?Am=E9rico?= 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
Message-ID: <20100526154918.GA5299@nowhere>
References: <1274815906.9757.83.camel@cndougla-ubuntu> <1274816768.22648.220.camel@gandalf.stny.rr.com> <20100525201736.GB5370@nowhere> <20100526105753.GA5677@cr0.nay.redhat.com>
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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!