From: Curt Wohlgemuth <curtw@google.com>
Date: Tue, 29 Sep 2009 15:01:03 +0000 (-0400)
Subject: ext4: Handle nested ext4_journal_start/stop calls without a journal
X-Git-Tag: v2.6.32-rc3~60^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3d1faf6a74496ea4435fd057c6a2cad49f3e523;p=pandora-kernel.git

ext4: Handle nested ext4_journal_start/stop calls without a journal

This patch fixes a problem with handling nested calls to
ext4_journal_start/ext4_journal_stop, when there is no journal present.

Signed-off-by: Curt Wohlgemuth <curtw@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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