def block_device_mapping_get_all_by_instance_uuids(context, instance_uuids):
 return IMPL.block_device_mapping_get_all_by_instance_uuids(context, instance_uuids)

def block_device_mapping_get_all_by_instance_uuids ( context , instance_uuids ) : return IMPL . block_device_mapping_get_all_by_instance_uuids ( context , instance_uuids )
get all block device mapping belonging to a list of instances .