Subject: Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U7
From: Thomas Gleixner <tglx@linutronix.de>
Reply-To: tglx@linutronix.de
To: Fernando Pablo Lopez-Lezcano <nando@ccrma.Stanford.EDU>
Cc: Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>,
       Lee Revell <rlrevell@joe-job.com>, Rui Nuno Capela <rncbc@rncbc.org>,
       Mark_H_Johnson@Raytheon.com, "K.R. Foley" <kr@cybsft.com>,
       Bill Huey <bhuey@lnxw.com>, Adam Heath <doogie@debian.org>,
       Florian Schmidt <mista.tapas@gmx.net>,
       Michal Schmidt <xschmi00@stud.feec.vutbr.cz>
In-Reply-To: <1098229098.26927.40.camel@cmn37.stanford.edu>
References: <20041012123318.GA2102@elte.hu> <20041012195424.GA3961@elte.hu>
	 <20041013061518.GA1083@elte.hu> <20041014002433.GA19399@elte.hu>
	 <20041014143131.GA20258@elte.hu> <20041014234202.GA26207@elte.hu>
	 <20041015102633.GA20132@elte.hu> <20041016153344.GA16766@elte.hu>
	 <20041018145008.GA25707@elte.hu> <20041019124605.GA28896@elte.hu>
	 <20041019180059.GA23113@elte.hu>
	 <1098229098.26927.40.camel@cmn37.stanford.edu>
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Date: Wed, 20 Oct 2004 01:39:26 +0200
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On Wed, 2004-10-20 at 01:38, Fernando Pablo Lopez-Lezcano wrote:
> On Tue, 2004-10-19 at 11:00, Ingo Molnar wrote:
> > i have released the -U7 Real-Time Preemption patch:
> > 
> >   http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.9-rc4-mm1-U7
> > 
> > this too is a fixes-only release.
> 

That's in scsi_error_handler() where a mutex is initialized locked and
then acquired again. This triggers the deadlock/correctness check.

tglx


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