Hello, This adds support for cross-namespace cloning based on the new class methods from https://github.com/ceph/ceph/pull/23662. Thanks, Ilya Ilya Dryomov (2): rbd: factor out get_parent_info_legacy() rbd: support cloning across namespaces drivers/block/rbd.c | 224 +++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 168 insertions(+), 56 deletions(-) -- 2.14.4