Index: wp-includes/post.php
===================================================================
--- wp-includes/post.php	(revision 18510)
+++ wp-includes/post.php	(working copy)
@@ -2642,6 +2642,7 @@
 	}
 
 	do_action('save_post', $post_ID, $post);
+	do_action('save_post_' . $post->post_type, $post_ID, $post);
 	do_action('wp_insert_post', $post_ID, $post);
 
 	return $post_ID;
@@ -2734,6 +2735,7 @@
 
 	do_action('edit_post', $post_id, $post);
 	do_action('save_post', $post_id, $post);
+	do_action('save_post_' . $post->post_type, $post_id, $post);
 	do_action('wp_insert_post', $post_id, $post);
 }