--- old/src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp	2019-06-11 20:26:30.282709111 -0400
+++ new/src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp	2019-06-11 20:26:29.790708236 -0400
@@ -343,9 +343,6 @@
           "definitely alive references to avoid dealing with them during "  \
           "pause.")                                                         \
                                                                             \
-  experimental(bool, ShenandoahSuspendibleWorkers, false,                   \
-          "Suspend concurrent GC worker threads at safepoints")             \
-                                                                            \
   diagnostic(bool, ShenandoahSATBBarrier, true,                             \
           "Turn on/off SATB barriers in Shenandoah")                        \
                                                                             \