DeferredUpdates doc comment tweak

Change-Id: Ib58bcb065ef7fac58c3c579eb0ca45e51ccdae11

diff --git a/includes/deferred/DeferredUpdates.php b/includes/deferred/DeferredUpdates.php
index 082d435..b7e5b0a 100644 (file)
--- a/includes/deferred/DeferredUpdates.php
+++ b/includes/deferred/DeferredUpdates.php
@@ -39,6 +39,7 @@ interface DeferrableUpdate {
  * Deferred updates can be run at the end of the request,
  * after the HTTP response has been sent. In CLI mode, updates
  * are only deferred until there is no local master DB transaction.
+ * When updates are deferred, they go into a simple FIFO queue.
  *
  * @since 1.19
  */