| commit | 29c36d72535deb3d8961b3fb4b6a565190a6c63b | [log] [tgz] |
|---|---|---|
| author | Anand Jain <anand.jain@oracle.com> | Fri Aug 14 18:32:58 2015 +0800 |
| committer | David Sterba <dsterba@suse.com> | Thu Oct 01 17:29:38 2015 +0200 |
| tree | 173364b301384a61a2ba336f8354770e645d981a | |
| parent | d74a625987a134b00749e3912bdb6d3ac83fd71d [diff] |
Btrfs: add btrfs_read_dev_one_super() to read one specific SB This uses a chunk of code from btrfs_read_dev_super() and creates a function called btrfs_read_dev_one_super() so that next patch can use it for scratch superblock. Signed-off-by: Anand Jain <anand.jain@oracle.com> [renamed bufhead to bh] Signed-off-by: David Sterba <dsterba@suse.com>