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Date: Tue, 08 Sep 2009 21:42:03 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: Li Zefan <lizf@...fujitsu.com>
Cc: Ingo Molnar <mingo@...e.hu>,
Frederic Weisbecker <fweisbec@...il.com>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] tracing: Add sysctl to enable/disable tracing on
oops
On Wed, 2009-09-09 at 09:37 +0800, Li Zefan wrote:
> Steven Rostedt wrote:
> > On Wed, 2009-09-09 at 09:15 +0800, Li Zefan wrote:
> >> Currently we always disable tracing on oops, and this patch
> >> adds a sysctl so one can choose to enable it.
> >
> > Hmm, we already have a way to enable it.
> >
> > # echo 1 > /debug/tracing/tracing_on
> >
>
> What I want is a way to not disable it when an oops happened. :)
>
Ah, I misunderstood. May I ask a silly question?
Why?
-- Steve
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