def METHOD_NAME(cls, part, source_params, creator, cr_workdir,
                         oe_builddir, bootimg_dir, kernel_dir, rootfs_dir,
                         native_sysroot):
    """
    Called to do the actual content population for a partition i.e. it
    'prepares' the partition to be incorporated into the image.
    """
    logger.debug("SourcePlugin: do_prepare_partition: part: %s", part)