Index: wp-includes/cache.php
===================================================================
--- wp-includes/cache.php	(revision 22107)
+++ wp-includes/cache.php	(working copy)
@@ -223,11 +223,15 @@
  * Reset internal cache keys and structures. If the cache backend uses global blog or site IDs as part of its cache keys,
  * this function instructs the backend to reset those keys and perform any cleanup since blog or site IDs have changed since cache init.
  *
+ * This function is deprecated. Use wp_cache_switch_to_blog() instead of this function when preparing the cache for a blog switch.
+ * For clearing the cache during unit tests, consider using wp_cache_init(). wp_cache_init() is not recommended outside of unit tests
+ * as the performance penality for using it is high.
+ *
  * @since 2.6.0
  * @deprecated 3.5.0
  */
 function wp_cache_reset() {
-	_deprecated_function( __FUNCTION__, '3.5', 'wp_cache_switch_to_blog()' );
+	_deprecated_function( __FUNCTION__, '3.5' );
 
 	global $wp_object_cache;