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comparison 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
comparison
equal deleted inserted replaced
237:1fdb98a17101 242:d95b224e9f17
2576 } 2576 }
2577 2577
2578 oop JavaThread::current_park_blocker() { 2578 oop JavaThread::current_park_blocker() {
2579 // Support for JSR-166 locks 2579 // Support for JSR-166 locks
2580 oop thread_oop = threadObj(); 2580 oop thread_oop = threadObj();
2581 if (thread_oop != NULL && JDK_Version::supports_thread_park_blocker()) { 2581 if (thread_oop != NULL &&
2582 JDK_Version::current().supports_thread_park_blocker()) {
2582 return java_lang_Thread::park_blocker(thread_oop); 2583 return java_lang_Thread::park_blocker(thread_oop);
2583 } 2584 }
2584 return NULL; 2585 return NULL;
2585 } 2586 }
2586 2587
2759 // If CompilerThreads ever become non-JavaThreads, add them here 2760 // If CompilerThreads ever become non-JavaThreads, add them here
2760 } 2761 }
2761 2762
2762 jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) { 2763 jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
2763 2764
2765 extern void JDK_Version_init();
2766
2764 // Check version 2767 // Check version
2765 if (!is_supported_jni_version(args->version)) return JNI_EVERSION; 2768 if (!is_supported_jni_version(args->version)) return JNI_EVERSION;
2766 2769
2767 // Initialize the output stream module 2770 // Initialize the output stream module
2768 ostream_init(); 2771 ostream_init();
2773 // Initialize the os module before using TLS 2776 // Initialize the os module before using TLS
2774 os::init(); 2777 os::init();
2775 2778
2776 // Initialize system properties. 2779 // Initialize system properties.
2777 Arguments::init_system_properties(); 2780 Arguments::init_system_properties();
2781
2782 // So that JDK version can be used as a discrimintor when parsing arguments
2783 JDK_Version_init();
2778 2784
2779 // Parse arguments 2785 // Parse arguments
2780 jint parse_result = Arguments::parse(args); 2786 jint parse_result = Arguments::parse(args);
2781 if (parse_result != JNI_OK) return parse_result; 2787 if (parse_result != JNI_OK) return parse_result;
2782 2788