linux-kernel - Re: [RFC][PATCH 01/13 v2] ftrace: Pass ftrace_ops as third parameter to function trace callback

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Date:	Fri, 15 Jun 2012 12:02:28 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	yrl.pp-manager.tt@...achi.com
Subject: Re: [RFC][PATCH 01/13 v2] ftrace: Pass ftrace_ops as third parameter
 to function trace callback

(2012/06/13 7:43), Steven Rostedt wrote:
> From: Steven Rostedt <srostedt@...hat.com>
> 
> Currently the function trace callback receives only the ip and parent_ip
> of the function that it traced. It would be more powerful to also return
> the ops that registered the function as well. This allows the same function
> to act differently depending on what ftrace_ops registered it.
> 
> Signed-off-by: Steven Rostedt <rostedt@...dmis.org>

looks good to me :)

Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>

Thank you,

-- 
Masami HIRAMATSU
Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@...achi.com
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