tree 6dc4eb0c51673652e01877619cc98fbcd1825778
parent 3ec706c831d4c96905c287013c8228b21619a1d9
author Stefan Behrens <sbehrens@giantdisaster.de> 1352127014 +0100
committer Josef Bacik <jbacik@fusionio.com> 1355350535 -0500

Btrfs: add btrfs_scratch_superblock() function

This new function is used by the device replace procedure in
a later patch.

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