1.1 --- a/src/share/vm/runtime/sweeper.hpp Wed Jul 07 12:40:01 2010 -0700 1.2 +++ b/src/share/vm/runtime/sweeper.hpp Thu Jul 08 14:29:44 2010 -0700 1.3 @@ -1,5 +1,5 @@ 1.4 /* 1.5 - * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved. 1.6 + * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.8 * 1.9 * This code is free software; you can redistribute it and/or modify it 1.10 @@ -31,12 +31,13 @@ 1.11 static long _traversals; // Stack traversal count 1.12 static nmethod* _current; // Current nmethod 1.13 static int _seen; // Nof. nmethod we have currently processed in current pass of CodeCache 1.14 - static int _invocations; // No. of invocations left until we are completed with this pass 1.15 + 1.16 + static volatile int _invocations; // No. of invocations left until we are completed with this pass 1.17 + static volatile int _sweep_started; // Flag to control conc sweeper 1.18 1.19 static bool _rescan; // Indicates that we should do a full rescan of the 1.20 // of the code cache looking for work to do. 1.21 static bool _do_sweep; // Flag to skip the conc sweep if no stack scan happened 1.22 - static jint _sweep_started; // Flag to control conc sweeper 1.23 static int _locked_seen; // Number of locked nmethods encountered during the scan 1.24 static int _not_entrant_seen_on_stack; // Number of not entrant nmethod were are still on stack 1.25 1.26 @@ -47,6 +48,9 @@ 1.27 static long _was_full_traversal; // trav number at last emergency unloading 1.28 1.29 static void process_nmethod(nmethod *nm); 1.30 + 1.31 + static void log_sweep(const char* msg, const char* format = NULL, ...); 1.32 + 1.33 public: 1.34 static long traversal_count() { return _traversals; } 1.35