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(parent: 43c812f) | patch
reiserfs: Safely acquire i_mutex from xattr_rmdir
authorFrederic Weisbecker <fweisbec@gmail.com>
Wed, 30 Dec 2009 06:40:39 +0000 (07:40 +0100)
committerFrederic Weisbecker <fweisbec@gmail.com>
Sat, 2 Jan 2010 00:59:48 +0000 (01:59 +0100)
commit9c6f85796f95960f18ac9ba1258a5cc7d01560e5
tree83caead46ca375781c93648e54adb6873204f569tree | snapshot
parent43c812f9d06d8ab76afc1935d9533306bda5c3edcommit | diff
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>
fs/reiserfs/xattr.c diff | blob | history
Linux Kernel Source Tree.