--- a/src/hotspot/share/memory/metaspace.cpp	Wed Nov 13 11:21:15 2019 +0100
+++ b/src/hotspot/share/memory/metaspace.cpp	Wed Nov 13 11:37:29 2019 +0100
@@ -73,7 +73,6 @@
 
 volatile size_t MetaspaceGC::_capacity_until_GC = 0;
 uint MetaspaceGC::_shrink_factor = 0;
-bool MetaspaceGC::_should_concurrent_collect = false;
 
 // BlockFreelist methods