linux-kernel - Re: [PATCH v2 0/2] uprobes/tracing: uprobe_perf_open()->uprobe

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Message-ID: <20140424083753.427bd54b@gandalf.local.home>
Date:	Thu, 24 Apr 2014 08:37:53 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anton Arapov <aarapov@...hat.com>,
	David Long <dave.long@...aro.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/2] uprobes/tracing:
 uprobe_perf_open()->uprobe_apply() fix

On Thu, 24 Apr 2014 13:54:58 +0200
Oleg Nesterov <oleg@...hat.com> wrote:

> On 04/23, Steven Rostedt wrote:
> >
> > Egad, this confused the heck out of me. I didn't notice the swap in
> > functions and was wondering what you were doing. I didn't realize this
> > is what you meant by moving the uprobe_perf_close() up. I was thinking
> > you moved the call up or something, not the function itself physically
> > in the file.
> ...
> >
> > You can add by Acked-by, but next time, please make this into two
> > patches. One to do the move, the other to do the change.
> 
> OK...
> 
> I tried to lessen the number of patches I have ;) But I agree, this simple
> fix looks too complicated without preparation which only moves the code.

Yeah, sometimes a simple fix just seems wrong to break into two. But if
it helps in code review, it's definitely worth it.


> 
> Let me split it then. Result is the same do I preserved the acks, this is
> what I am going to add to my tree.

They look good (and much easier to review).

-- Steve
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