From: Miao Xie <miaox@cn.fujitsu.com>
Date: Mon, 26 Nov 2012 08:48:01 +0000 (+0000)
Subject: Btrfs: get write access for scrub
X-Git-Tag: v3.8-rc1~71^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8e95489bf0ddf767e4bd38f537e0adad16ee830;p=pandora-kernel.git

Btrfs: get write access for scrub

We need get write access for scrub, or we will modify the R/O fs.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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