xprofile_clear_profile_field_object_cache( BP_XProfile_Field $field_obj )

function xprofile_clear_profile_field_object_cache( $field_obj ) {

	// Clear default visibility level cache.
	wp_cache_delete( 'default_visibility_levels', 'bp_xprofile' );

	// Modified fields can alter parent group status, in particular when
	// the group goes from empty to non-empty. Bust its cache, as well as
	// the global 'all' cache.
	wp_cache_delete( 'all',                'bp_xprofile_groups' );
	wp_cache_delete( $field_obj->group_id, 'bp_xprofile_groups' );
}