synchronized 实现原理

1234567891011121314151617181920212223IRT_ENTRY_NO_ASYNC(void, InterpreterRuntime::monitorenter(JavaThread* thread, BasicObjectLock* elem))#ifdef ASSERT thread->last_frame().interpreter_frame_verify_monitor(elem);#endif if (PrintBiasedLockingStatistics) { Atomic::inc(BiasedLocking::slow_path_entry_count_addr()); } Handle h_obj(thread, elem->obj()); ...阅读全文