linux-kernel - Re: [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux

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Message-ID: <CAGdX0WFW+O8ktJP4a_ympoF=ziZd8CPKKrBEW4C-rkOUky-nzQ@mail.gmail.com>
Date:	Sat, 29 Mar 2014 09:46:01 +0800
From:	Jovi Zhangwei <jovi.zhangwei@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Ingo Molnar <mingo@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: Re: [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux

On Sat, Mar 29, 2014 at 12:08 AM, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
> On Fri, Mar 28, 2014 at 09:47:21AM -0400, Jovi Zhangwei wrote:
>> Hi All,
>>
>> The following set of patches add ktap tracing tool.
>
> Yeah!
>
> Thanks for putting this patch set together, it looks good.
>
> But, why hide the kernel portions of ktap in the tools/ directory?  Is
> that ok with everyone else?  I don't expect to see kernel code burried
> in that directory, so any kernel API changes that might happen, might
> not get propagated into that location.
>
Reasonable, I will try to put kernel module side into kernel/trace/ktap
directory in next version.

There have some duplicated code with kernel/trace/*.c, then maybe
we can integrate it if ktap location more closer with ftrace.

Thanks for this suggestion.

Jovi
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