Index: sys/vm/vm_page.c
===================================================================
--- sys/vm/vm_page.c	(revisione 237164)
+++ sys/vm/vm_page.c	(copia locale)
@@ -1336,13 +1336,6 @@ vm_page_is_cached(vm_object_t object, vm_pindex_t
 {
 	vm_page_t m;
 
-	/*
-	 * Insertion into an object's collection of cached pages requires the
-	 * object to be locked.  Therefore, if the object is locked and the
-	 * object's collection is empty, there is no need to acquire the free
-	 * page queues lock in order to prove that the specified page doesn't
-	 * exist.
-	 */
 	VM_OBJECT_LOCK_ASSERT(object, MA_OWNED);
 	if (__predict_true(object->cache == NULL))
 		return (FALSE);
@@ -2317,6 +2310,12 @@ vm_page_try_to_free(vm_page_t m)
  * Put the specified page onto the page cache queue (if appropriate).
  *
  * This routine may not block.
+ *
+ * Insertion into an object's collection of cached pages requires the
+ * object to be locked.  Therefore, if the object is locked and the
+ * object's collection is empty, there is no need to acquire the free
+ * page queues lock in order to prove that the specified page doesn't
+ * exist.
  */
 void
 vm_page_cache(vm_page_t m)