From: Jan Kara <jack@suse.cz>
Date: Tue, 13 Nov 2012 16:05:14 +0000 (+0100)
Subject: reiserfs: Move quota calls out of write lock
X-Git-Tag: v3.2.35~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14c0699231bb44a3d492b6b5ef281e4e956ab015;p=pandora-kernel.git

reiserfs: Move quota calls out of write lock

commit 7af11686933726e99af22901d622f9e161404e6b upstream.

Calls into highlevel quota code cannot happen under the write lock. These
calls take dqio_mutex which ranks above write lock. So drop write lock
before calling back into quota code.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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