linux-kernel - Re: [PATCH][RFC] tracing: Enable tracepoints via module parameters

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Date:	Tue, 08 Mar 2011 21:12:14 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Yuanhan Liu <yuanhan.liu@...ux.intel.com>
Cc:	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	chris <chris@...is-wilson.co.uk>
Subject: Re: [PATCH][RFC] tracing: Enable tracepoints via module parameters

On Wed, 2011-03-09 at 10:01 +0800, Yuanhan Liu wrote:

> > Users are for testing code ;)
> 
> As another end-user, this looks fine (also simple) to me ;)

Ah, you find this patch I have simple?

> 
> > 
> > But that's a good question. As I wrote this because I'm purging my inbox
> > and came across Yuanhan Liu's patch set. I'm curios to what Yuanhan's
> > motivation for this change was.
> 
> The motivation of my original patch is simple: try to not miss any trace
> events. I guess it's a kind of feature that trace(or module) should
> have ;) 

Hmm, I probably could add a trace option that simply tells ftrace to
enable events as modules are loaded.

Thanks!

-- Steve


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