--- a/src/hotspot/share/classfile/systemDictionary.cpp Thu Apr 25 05:54:54 2019 -0700
+++ b/src/hotspot/share/classfile/systemDictionary.cpp Thu Apr 25 10:56:31 2019 -0400
@@ -1824,10 +1824,10 @@
// First, mark for unload all ClassLoaderData referencing a dead class loader.
unloading_occurred = ClassLoaderDataGraph::do_unloading();
if (unloading_occurred) {
- MutexLockerEx ml2(is_concurrent ? Module_lock : NULL);
+ MutexLocker ml2(is_concurrent ? Module_lock : NULL);
JFR_ONLY(Jfr::on_unloading_classes();)
- MutexLockerEx ml1(is_concurrent ? SystemDictionary_lock : NULL);
+ MutexLocker ml1(is_concurrent ? SystemDictionary_lock : NULL);
ClassLoaderDataGraph::clean_module_and_package_info();
constraints()->purge_loader_constraints();
resolution_errors()->purge_resolution_errors();