=> If null stream is not created during sync skip nullstrm creation => Do cpu wait on blocking & null stream if it exists Change-Id: I90d6ced6a2dd1782ba58f3fed4e3608fc0efa55a
=> If null stream is not created during sync skip nullstrm creation => Do cpu wait on blocking & null stream if it exists Change-Id: I90d6ced6a2dd1782ba58f3fed4e3608fc0efa55a