make them reference to each other. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> Upstream-commit: cbb149f52f5624cec41498398ab48c4043678707 Component: engine
make them reference to each other. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> Upstream-commit: cbb149f52f5624cec41498398ab48c4043678707 Component: engine