WordPress at a glance
action is not described

clean_post_cache action-hook . WP 2.5.0

Fires immediately after the given post's cache is cleaned.


add_action( 'clean_post_cache', 'action_function_name_7133', 10, 2 );
function action_function_name_7133( $post_id, $post ){
	// action...
Post ID.
Post object.

Where the hook is called

wp-includes/post.php 6052
do_action( 'clean_post_cache', $post->ID, $post );

Where the hook is used (in WP core)

Does not used.