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src/os/windows/vm/osThread_windows.cpp

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rev 8802 : G1 performance improvements: card batching, joining, sorting, prefetching and write barrier fence elision and simplification based on a global syncrhonization using handshakes piggybacking on thread-local safepoints.

@@ -39,5 +39,9 @@
 // TODO: this is not well encapsulated; creation and deletion of the
 // interrupt_event are done in os_win32.cpp, create_thread and
 // free_thread. Should follow pattern of Linux/Solaris code here.
 void OSThread::pd_destroy() {
 }
+
+bool OSThread::is_online() {
+  return true;
+}
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