src/hotspot/share/prims/jni.cpp

*** 272,282 ****
    JNIHistogramElement::JNIHistogramElement(const char* elementName) {
      _name = elementName;
      uintx count = 0;
  
      while (Atomic::cmpxchg(1, &JNIHistogram_lock, 0) != 0) {
!       while (OrderAccess::load_acquire(&JNIHistogram_lock) != 0) {
          count +=1;
          if ( (WarnOnStalledSpinLock > 0)
            && (count % WarnOnStalledSpinLock == 0)) {
            warning("JNIHistogram_lock seems to be stalled");
          }
--- 272,282 ----
    JNIHistogramElement::JNIHistogramElement(const char* elementName) {
      _name = elementName;
      uintx count = 0;
  
      while (Atomic::cmpxchg(1, &JNIHistogram_lock, 0) != 0) {
!       while (Atomic::load_acquire(&JNIHistogram_lock) != 0) {
          count +=1;
          if ( (WarnOnStalledSpinLock > 0)
            && (count % WarnOnStalledSpinLock == 0)) {
            warning("JNIHistogram_lock seems to be stalled");
          }
*** 3914,3924 ****
      // Creation failed. We must reset vm_created
      *vm = 0;
      *(JNIEnv**)penv = 0;
      // reset vm_created last to avoid race condition. Use OrderAccess to
      // control both compiler and architectural-based reordering.
!     OrderAccess::release_store(&vm_created, 0);
    }
  
    // Flush stdout and stderr before exit.
    fflush(stdout);
    fflush(stderr);
--- 3914,3924 ----
      // Creation failed. We must reset vm_created
      *vm = 0;
      *(JNIEnv**)penv = 0;
      // reset vm_created last to avoid race condition. Use OrderAccess to
      // control both compiler and architectural-based reordering.
!     Atomic::release_store(&vm_created, 0);
    }
  
    // Flush stdout and stderr before exit.
    fflush(stdout);
    fflush(stderr);