1.1 --- a/src/share/vm/oops/symbol.hpp Fri Feb 22 10:16:51 2013 -0800
1.2 +++ b/src/share/vm/oops/symbol.hpp Wed Feb 27 09:40:30 2013 +0100
1.3 @@ -1,5 +1,5 @@
1.4 /*
1.5 - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
1.6 + * Copyright (c) 1997, 2013, 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 @@ -27,7 +27,6 @@
1.11
1.12 #include "utilities/utf8.hpp"
1.13 #include "memory/allocation.hpp"
1.14 -#include "runtime/atomic.hpp"
1.15
1.16 // A Symbol is a canonicalized string.
1.17 // All Symbols reside in global SymbolTable and are reference counted.
1.18 @@ -150,8 +149,8 @@
1.19
1.20 // Reference counting. See comments above this class for when to use.
1.21 int refcount() const { return _refcount; }
1.22 - inline void increment_refcount();
1.23 - inline void decrement_refcount();
1.24 + void increment_refcount();
1.25 + void decrement_refcount();
1.26
1.27 int byte_at(int index) const {
1.28 assert(index >=0 && index < _length, "symbol index overflow");
1.29 @@ -232,26 +231,4 @@
1.30 return (((uintptr_t)this < (uintptr_t)other) ? -1
1.31 : ((uintptr_t)this == (uintptr_t) other) ? 0 : 1);
1.32 }
1.33 -
1.34 -inline void Symbol::increment_refcount() {
1.35 - // Only increment the refcount if positive. If negative either
1.36 - // overflow has occurred or it is a permanent symbol in a read only
1.37 - // shared archive.
1.38 - if (_refcount >= 0) {
1.39 - Atomic::inc(&_refcount);
1.40 - NOT_PRODUCT(Atomic::inc(&_total_count);)
1.41 - }
1.42 -}
1.43 -
1.44 -inline void Symbol::decrement_refcount() {
1.45 - if (_refcount >= 0) {
1.46 - Atomic::dec(&_refcount);
1.47 -#ifdef ASSERT
1.48 - if (_refcount < 0) {
1.49 - print();
1.50 - assert(false, "reference count underflow for symbol");
1.51 - }
1.52 -#endif
1.53 - }
1.54 -}
1.55 #endif // SHARE_VM_OOPS_SYMBOL_HPP
