From: Valdis.Kletnieks@vt.edu
To: Jan Kara <jack@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Stephen Tweedie <sct@redhat.com>,
Andreas Dilger <adilger@sun.com>,
linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: Re: mmotm 2009-07-16-14-32 - lockdep whinge in ext3/quota code
Date: Wed, 22 Jul 2009 14:25:32 -0400 [thread overview]
Message-ID: <3025.1248287132@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Wed, 22 Jul 2009 18:19:23 +0200." <20090722161923.GD19072@duck.suse.cz>
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On Wed, 22 Jul 2009 18:19:23 +0200, Jan Kara said:
> From df60fe9a9d554070e6135087e154bd5aad2cc1b5 Mon Sep 17 00:00:00 2001
> From: Jan Kara <jack@suse.cz>
> Date: Wed, 22 Jul 2009 18:12:17 +0200
> Subject: [PATCH] quota: Silence lockdep on quota_on
>
> Commit d01730d74d2b0155da50d44555001706294014f7 didn't completely fix
> the problem since we still take dqio_mutex and i_mutex in the wrong
> order. Move taking of i_mutex further down (luckily it's needed only
> for updating inode flags) below where dqio_mutex is taken.
>
> Signed-off-by: Jan Kara <jack@suse.cz>
Applied that fix to the -mmotm I was testing, and the kernel booted quietly.
Feel free to attach a:
Tested-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
as it goes upstream. Thanks for the fast patch.
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prev parent reply other threads:[~2009-07-22 18:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200907162134.n6GLY2kt019816@imap1.linux-foundation.org>
2009-07-22 13:17 ` mmotm 2009-07-16-14-32 - lockdep whinge in ext3/quota code Valdis.Kletnieks
2009-07-22 16:19 ` Jan Kara
2009-07-22 18:25 ` Valdis.Kletnieks [this message]
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