--- old/src/hotspot/share/prims/jvm.cpp	2019-05-25 10:47:48.238887544 -0400
+++ new/src/hotspot/share/prims/jvm.cpp	2019-05-25 10:47:47.654887513 -0400
@@ -487,8 +487,8 @@
   if (!DisableExplicitGC) {
     if (AsyncDeflateIdleMonitors) {
       // AsyncDeflateIdleMonitors needs to know when System.gc() is
-      // called so any special clean up can be done at a safepoint.
-      ObjectSynchronizer::set_is_cleanup_requested(true);
+      // called so any special deflation can be done at a safepoint.
+      ObjectSynchronizer::set_is_special_deflation_requested(true);
     }
     Universe::heap()->collect(GCCause::_java_lang_system_gc);
   }