registry_update()Update the registry based on the latest files listed in the database.
This function should be used when system_rebuild_module_data() does not need to be called, because it is already known that the list of files in the {system} table matches those in the file system.
includes/bootstrap.inc, line 2455
<?php
function registry_update() {
require_once DRUPAL_ROOT . '/includes/registry.inc';
_registry_update();
}
?>