linux-kernel - Re: [patch 1/3] rtmutex: Add missing deadlock check

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Message-ID: <20140513161221.GG18164@linux.vnet.ibm.com>
Date:	Tue, 13 May 2014 09:12:21 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Lai Jiangshan <laijs@...fujitsu.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Dave Jones <davej@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Darren Hart <darren@...art.com>,
	Davidlohr Bueso <davidlohr@...com>,
	Ingo Molnar <mingo@...nel.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Clark Williams <williams@...hat.com>,
	Roland McGrath <roland@...k.frob.com>,
	Carlos ODonell <carlos@...hat.com>,
	Jakub Jelinek <jakub@...hat.com>,
	Michael Kerrisk <mtk.manpages@...il.com>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Subject: Re: [patch 1/3] rtmutex: Add missing deadlock check

On Tue, May 13, 2014 at 10:48:15AM +0200, Peter Zijlstra wrote:
> On Tue, May 13, 2014 at 01:51:21PM +0800, Lai Jiangshan wrote:
> > I considered you blamed to me.
> > I would feel better if you directly blamed to me.
> 
> Well, the way I see it all you're to blame for is 'forgetting' to update
> the rt mutex test for 3 years, and while that is unfortunate, the much
> bigger fail is merging the patch without it to begin with.
> 
> So in that respect Steven is primarily responsible for merging
> incomplete work.
> 
> Now Thomas was entirely grumpy from staring at bugs for a long while,
> which is entirely understandable. That said I don't think he went
> overboard calling Steven out on this.
> 
> Now, if you and Steve get this sorted, nothing really happened except
> that Thomas got grumpy, which is entirely normal, what else would he be?
> :-)

What Peter said!  ;-)

							Thanx, Paul

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