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diff src/share/vm/runtime/thread.cpp @ 242:d95b224e9f17

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6721093: -XX:AppendRatio=N not supported Summary: Add mechanism to ignore unsupported flags for a set period of time Reviewed-by: acorn, never, coleenp
author kamg
date Mon, 28 Jul 2008 14:07:44 -0400
parents d1605aabd0a1
children 3529d0e8d09c 1ee8caae33af
line wrap: on
line diff
--- a/src/share/vm/runtime/thread.cpp	Sat Jul 19 17:38:22 2008 -0400
+++ b/src/share/vm/runtime/thread.cpp	Mon Jul 28 14:07:44 2008 -0400
@@ -2578,7 +2578,8 @@
 oop JavaThread::current_park_blocker() {
   // Support for JSR-166 locks
   oop thread_oop = threadObj();
-  if (thread_oop != NULL && JDK_Version::supports_thread_park_blocker()) {
+  if (thread_oop != NULL &&
+      JDK_Version::current().supports_thread_park_blocker()) {
     return java_lang_Thread::park_blocker(thread_oop);
   }
   return NULL;
@@ -2761,6 +2762,8 @@
 
 jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
 
+  extern void JDK_Version_init();
+
   // Check version
   if (!is_supported_jni_version(args->version)) return JNI_EVERSION;
 
@@ -2776,6 +2779,9 @@
   // Initialize system properties.
   Arguments::init_system_properties();
 
+  // So that JDK version can be used as a discrimintor when parsing arguments
+  JDK_Version_init();
+
   // Parse arguments
   jint parse_result = Arguments::parse(args);
   if (parse_result != JNI_OK) return parse_result;