8314551: More generic way to handshake GC threads with monitor deflation

Reviewed-by: rkennke Backport-of: 31c4e03d5d4682a10825bd7cf2d37971e686b31e
openjdk-bots · Oct 4, 2023 · 6000176 · 6000176
1 parent f455049
commit 6000176
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/hotspot/share/runtime/synchronizer.cpp b/src/hotspot/share/runtime/synchronizer.cpp
@@ -24,7 +24,7 @@
 
 #include "precompiled.hpp"
 #include "classfile/vmSymbols.hpp"
-#include "gc/shared/suspendibleThreadSet.hpp"
+#include "gc/shared/collectedHeap.hpp"
 #include "jfr/jfrEvents.hpp"
 #include "logging/log.hpp"
 #include "logging/logStream.hpp"
@@ -1641,8 +1641,8 @@ class VM_RendezvousGCThreads : public VM_Operation {
   bool evaluate_at_safepoint() const override { return false; }
   VMOp_Type type() const override { return VMOp_RendezvousGCThreads; }
   void doit() override {
-    SuspendibleThreadSet::synchronize();
-    SuspendibleThreadSet::desynchronize();
+    Universe::heap()->safepoint_synchronize_begin();
+    Universe::heap()->safepoint_synchronize_end();
   };
 };