The RCU grace period is harmless and avoiding it is not worth the effort
of doubling the implementation.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NChunming  Zhou <david1.zhou@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>