Btrfs: add btrfs_scratch_superblock() function
authorStefan Behrens <sbehrens@giantdisaster.de>
Mon, 5 Nov 2012 14:50:14 +0000 (15:50 +0100)
committerJosef Bacik <jbacik@fusionio.com>
Wed, 12 Dec 2012 22:15:35 +0000 (17:15 -0500)
commita8a6dab77997a371f1925a4001021eea3ee5cb88
tree6dc4eb0c51673652e01877619cc98fbcd1825778
parent3ec706c831d4c96905c287013c8228b21619a1d9
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>
fs/btrfs/volumes.c
fs/btrfs/volumes.h