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4930919: race condition in MDO creation at back branch locations

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Reuse set_method_data_for_bcp() to setup mdp after MDO creation.

Reviewed-by: kvn, never
This commit is contained in:
Igor Veresov 2011-01-10 18:46:29 -08:00
parent 595eda12a4
commit 6a80d2126c
12 changed files with 45 additions and 106 deletions
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4
hotspot/src/share/vm/interpreter/interpreterRuntime.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -164,7 +164,7 @@ class InterpreterRuntime: AllStatic {
// Interpreter profiling support
static jint bcp_to_di(methodOopDesc* method, address cur_bcp);
static jint profile_method(JavaThread* thread, address cur_bcp);
static void profile_method(JavaThread* thread);
static void update_mdp_for_ret(JavaThread* thread, int bci);
#ifdef ASSERT
static void verify_mdp(methodOopDesc* method, address bcp, address mdp);