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6965184: possible races in make_not_entrant_or_zombie

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2010-07-08 14:29:44 -07:00
parent ae3ddc1514
commit 7533d0caf7
22 changed files with 226 additions and 740 deletions
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6
hotspot/src/share/vm/code/codeCache.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2010, 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
@ -43,6 +43,8 @@ class CodeCache : AllStatic {
// 4422213 or 4436291 for details.
static CodeHeap * _heap;
static int _number_of_blobs;
static int _number_of_adapters;
static int _number_of_nmethods;
static int _number_of_nmethods_with_dependencies;
static bool _needs_cache_clean;
static nmethod* _scavenge_root_nmethods; // linked via nm->scavenge_root_link()
@ -105,6 +107,8 @@ class CodeCache : AllStatic {
static nmethod* first_nmethod();
static nmethod* next_nmethod (CodeBlob* cb);
static int nof_blobs() { return _number_of_blobs; }
static int nof_adapters() { return _number_of_adapters; }
static int nof_nmethods() { return _number_of_nmethods; }
// GC support
static void gc_epilogue();