linux-kernel - Re: [PATCH] tracing:Do not profile dumpstack utilities to fix stack trace output

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Date:	Thu, 24 Apr 2014 13:39:55 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Jiaxing Wang <wangjiaxing@...igma.com.cn>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...hat.com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tracing:Do not profile dumpstack utilities to fix stack
 trace output

On Sun, 20 Apr 2014 07:47:03 +0800
Jiaxing Wang <wangjiaxing@...igma.com.cn> wrote:

> So the problem is caused by dumpstack utilities get traced by function_graph
> tracer, and disable the profiling of them fixes this.

OK, that makes sense. Thanks.

-- Steve
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