Mercurial > hg > graal-compiler
diff src/share/vm/services/memPtr.hpp @ 10986:1f4355cee9a2
8013651: NMT: reserve/release sequence id's in incorrect order due to race
Summary: Fixed NMT race condition for realloc, uncommit and release
Reviewed-by: coleenp, ccheung
| author | zgu |
|---|---|
| date | Tue, 18 Jun 2013 08:44:08 -0400 |
| parents | b80cc96882f7 |
| children |
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--- a/src/share/vm/services/memPtr.hpp Mon Jun 10 10:45:19 2013 -0400 +++ b/src/share/vm/services/memPtr.hpp Tue Jun 18 08:44:08 2013 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, 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 @@ -457,9 +457,8 @@ public: SeqMemPointerRecord(): _seq(0){ } - SeqMemPointerRecord(address addr, MEMFLAGS flags, size_t size) - : MemPointerRecord(addr, flags, size) { - _seq = SequenceGenerator::next(); + SeqMemPointerRecord(address addr, MEMFLAGS flags, size_t size, jint seq) + : MemPointerRecord(addr, flags, size), _seq(seq) { } SeqMemPointerRecord(const SeqMemPointerRecord& copy_from) @@ -488,8 +487,8 @@ SeqMemPointerRecordEx(): _seq(0) { } SeqMemPointerRecordEx(address addr, MEMFLAGS flags, size_t size, - address pc): MemPointerRecordEx(addr, flags, size, pc) { - _seq = SequenceGenerator::next(); + jint seq, address pc): + MemPointerRecordEx(addr, flags, size, pc), _seq(seq) { } SeqMemPointerRecordEx(const SeqMemPointerRecordEx& copy_from)