diff -r 13588c901957 -r 9cf78a70fa4f src/hotspot/share/runtime/vmOperations.hpp
--- a/src/hotspot/share/runtime/vmOperations.hpp	Thu Oct 17 20:27:44 2019 +0100
+++ b/src/hotspot/share/runtime/vmOperations.hpp	Thu Oct 17 20:53:35 2019 +0100
@@ -71,11 +71,11 @@
   template(ZMarkStart)                            \
   template(ZMarkEnd)                              \
   template(ZRelocateStart)                        \
+  template(ZVerify)                               \
   template(HandshakeOneThread)                    \
   template(HandshakeAllThreads)                   \
   template(HandshakeFallback)                     \
   template(EnableBiasedLocking)                   \
-  template(RevokeBias)                            \
   template(BulkRevokeBias)                        \
   template(PopulateDumpSharedSpace)               \
   template(JNIFunctionTableCopier)                \
@@ -113,6 +113,7 @@
   template(LinuxDllLoad)                          \
   template(RotateGCLog)                           \
   template(WhiteBoxOperation)                     \
+  template(JVMCIResizeCounters)                   \
   template(ClassLoaderStatsOperation)             \
   template(ClassLoaderHierarchyOperation)         \
   template(DumpHashtable)                         \
@@ -126,6 +127,7 @@
   template(ScavengeMonitors)                      \
   template(PrintMetadata)                         \
   template(GTestExecuteAtSafepoint)               \
+  template(JFROldObject)                          \
 
 class VM_Operation: public CHeapObj<mtInternal> {
  public:
@@ -143,7 +145,6 @@
 
  private:
   Thread*         _calling_thread;
-  ThreadPriority  _priority;
   long            _timestamp;
   VM_Operation*   _next;
   VM_Operation*   _prev;
@@ -157,8 +158,7 @@
 
   // VM operation support (used by VM thread)
   Thread* calling_thread() const                 { return _calling_thread; }
-  ThreadPriority priority()                      { return _priority; }
-  void set_calling_thread(Thread* thread, ThreadPriority priority);
+  void set_calling_thread(Thread* thread);
 
   long timestamp() const              { return _timestamp; }
   void set_timestamp(long timestamp)  { _timestamp = timestamp; }