WordPress at a glance
action is not described

wp_restore_post_revision action-hook . WP 2.6.0

Fires after a post revision has been restored.

Usage

add_action( 'wp_restore_post_revision', 'action_function_name_6180', 10, 2 );
function action_function_name_6180( $post_id, $revision_id ){
	// action...
}
$post_id(int)
Post ID.
$revision_id(int)
Post revision ID.

Where the hook is called

wp_restore_post_revision()
wp-includes/revision.php 393
do_action( 'wp_restore_post_revision', $post_id, $revision['ID'] );

Where the hook is used (in WP core)

Does not used.