9192baac2d
These functions are not part of the graphdriver.Driver interface and should therefore be private. Also, remove comments added by commit e27c904 as they are * pretty obvious * no longer required by golint Signed-off-by: Kir Kolyshkin <kir@openvz.org> Upstream-commit: f5f7fee2ecc964314b2a7b910fda71a157c90f16 Component: engine