From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mike Galbraith <efault@gmx.de>
Subject: Re: [rfc patch] fs,reiserfs: unlock superblock before callling
 reiserfs_quota_on_mount()
Date: Tue, 14 Aug 2012 16:39:28 +0200
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	 <1344954183.6724.8.camel@gandalf.stny.rr.com>
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Cc: "linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
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On Tue, 2012-08-14 at 10:23 -0400, Steven Rostedt wrote: 
> On Tue, 2012-08-14 at 15:06 +0200, Mike Galbraith wrote:
> > Greetings,
> > 
> > Using openSUSE's "partitioner" gizmo to set up a reiserfs partition with
> > quotas and whatnot enabled rewarded me with a deadlock.
> 
> Is this just a -rt bug? Can't this deadlock also in mainline?

It didn't with a NOPREEMPT kernel the one time I tried it, which seemed
mighty odd when I stared at the rt deadlock.  I'll give it another go, I
likely just munged q/d NOPREEMPT test.

-Mike