From: Stefan Behrens <sbehrens@giantdisaster.de>
Date: Mon, 12 Nov 2012 13:03:45 +0000 (+0100)
Subject: Btrfs: move some common code into a subfunction
X-Git-Tag: v3.8-rc1~71^2~75
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=beaf8ab3afef27ed81255d9808b67f6d390ca06f;p=pandora-kernel.git

Btrfs: move some common code into a subfunction

Some code to open block devices, to read the superblock and to
handle errors was repeated multiple times in 3 places, and the
following patch makes use of it as well. This code is now moved
into a subfunction.

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

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