From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Wed, 30 Dec 2009 06:40:39 +0000 (+0100)
Subject: reiserfs: Safely acquire i_mutex from xattr_rmdir
X-Git-Tag: v2.6.33-rc3~16^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=835d5247d98f46e35d007dcfa6215e526ca33360;p=pandora-kernel.git

reiserfs: Safely acquire i_mutex from xattr_rmdir

Relax the reiserfs lock before taking the inode mutex from
xattr_rmdir() to avoid the usual reiserfs lock <-> inode mutex
bad dependency.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Tested-by: Christian Kujau <lists@nerdbynature.de>
Cc: Alexander Beregalov <a.beregalov@gmail.com>
Cc: Chris Mason <chris.mason@oracle.com>
Cc: Ingo Molnar <mingo@elte.hu>
---

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