From: Andi Kleen <andi@firstfloor.org>
Date: Tue, 7 Oct 2008 01:37:44 +0000 (-0400)
Subject: ext4: Avoid double dirtying of super block in ext4_put_super()
X-Git-Tag: v2.6.28-rc1~709^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39d80c33a068d9fa63a36c3b2c0d718d38440dd1;p=pandora-kernel.git

ext4: Avoid double dirtying of super block in ext4_put_super()

While reading code I noticed that ext4_put_super() dirties the
superblock bh twice. It is always done in ext4_commit_super()
too. Remove the redundant dirty operation.
Should be a nop semantically.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
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