tree 22cbd81154d3b5cd87fbe5c182b76369f4e8c094
parent b0496686ba0da69cfd2433ef55fb2d1dc7465084
author Liu Bo <bo.li.liu@oracle.com> 1363273085 +0000
committer Josef Bacik <jbacik@fusionio.com> 1367870057 -0400

Btrfs: use helper to cleanup tree roots

free_root_pointers() has been introduced to cleanup all of tree roots,
so just use it instead.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>