# HG changeset patch
# User rkennke
# Date 1552580883 -3600
#      Thu Mar 14 17:28:03 2019 +0100
# Node ID 9dbe2c86d917bfe1bae4d8d4b3b34bb7a4fc77bf
# Parent  17bf38efed0e5e7d23030d18fc81330ba1222d71
imported patch JDK-8220671.patch

diff --git a/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.cpp b/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.cpp
--- a/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.cpp
+++ b/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.cpp
@@ -75,6 +75,16 @@
   StringTable::shared_oops_do(&sharedStringDedup);
 }
 
+void StringDedupThread::pre_run() {
+  SuspendibleThreadSetJoiner sts_join;
+  ConcurrentGCThread::pre_run();
+}
+
+void StringDedupThread::post_run() {
+  SuspendibleThreadSetJoiner sts_join;
+  ConcurrentGCThread::post_run();
+}
+
 void StringDedupThread::stop_service() {
   StringDedupQueue::cancel_wait();
 }
diff --git a/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.hpp b/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.hpp
--- a/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.hpp
+++ b/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.hpp
@@ -46,6 +46,9 @@
   void print_start(const StringDedupStat* last_stat);
   void print_end(const StringDedupStat* last_stat, const StringDedupStat* total_stat);
 
+  virtual void pre_run();
+  virtual void post_run();
+
   void run_service() { this->do_deduplication(); }
   void stop_service();