Btrfs-progs: bring 'subvol get-default' back in
authorIlya Dryomov <idryomov@gmail.com>
Mon, 12 Mar 2012 17:17:39 +0000 (19:17 +0200)
committerIlya Dryomov <idryomov@gmail.com>
Mon, 12 Mar 2012 17:17:39 +0000 (19:17 +0200)
commita0bdde58f840b47c6a4a7f2c8766706a44562cae
treea91a559fefcc0710ad19af49625b6ad33fb969df
parent55bf019ff439d0fd9fa1eb442418b9a627bc396a
Btrfs-progs: bring 'subvol get-default' back in

Commit bab2c565 accidentally broke 'subvol get-default' command by
removing almost all of the underlying code.  Bring it back with some
fixes and improvements.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
btrfs-list.c
ctree.h