tree 9e7eb03cefeaf16e2453958b46ef2c3d3e3a3dcb
parent da24927b1e1925da5c1885cb483231dabe027e15
author Miao Xie <miaox@cn.fujitsu.com> 1353919681 +0000
committer Chris Mason <chris.mason@fusionio.com> 1355708770 -0500

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>