src/hotspot/share/runtime/thread.cpp

rev 51784 : imported patch syncknobs-04-Knob_ExitRelease

*** 1957,1967 ****
    // is provided as a work around for any bugs in monitor enter-exit
    // matching. This can be expensive so it is not enabled by default.
    //
    // ensure_join() ignores IllegalThreadStateExceptions, and so does
    // ObjectSynchronizer::release_monitors_owned_by_thread().
!   if (exit_type == jni_detach || ObjectMonitor::Knob_ExitRelease) {
      // Sanity check even though JNI DetachCurrentThread() would have
      // returned JNI_ERR if there was a Java frame. JavaThread exit
      // should be done executing Java code by the time we get here.
      assert(!this->has_last_Java_frame(),
             "should not have a Java frame when detaching or exiting");
--- 1957,1967 ----
    // is provided as a work around for any bugs in monitor enter-exit
    // matching. This can be expensive so it is not enabled by default.
    //
    // ensure_join() ignores IllegalThreadStateExceptions, and so does
    // ObjectSynchronizer::release_monitors_owned_by_thread().
!   if (exit_type == jni_detach) {
      // Sanity check even though JNI DetachCurrentThread() would have
      // returned JNI_ERR if there was a Java frame. JavaThread exit
      // should be done executing Java code by the time we get here.
      assert(!this->has_last_Java_frame(),
             "should not have a Java frame when detaching or exiting");