Mercurial > hg > truffle
diff src/share/vm/memory/referenceProcessor.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | d2a62e0f25eb |
| children | ebb32c4589f3 f2110083203d |
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--- a/src/share/vm/memory/referenceProcessor.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/memory/referenceProcessor.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2012, 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 @@ -345,13 +345,11 @@ // The caller is responsible for taking care of potential // interference with concurrent operations on these lists // (or predicates involved) by other threads. Currently - // only used by the CMS collector. should_unload_classes is - // used to aid assertion checking when classes are collected. + // only used by the CMS collector. void preclean_discovered_references(BoolObjectClosure* is_alive, OopClosure* keep_alive, VoidClosure* complete_gc, - YieldClosure* yield, - bool should_unload_classes); + YieldClosure* yield); // Delete entries in the discovered lists that have // either a null referent or are not active. Such @@ -496,6 +494,7 @@ // Balance each of the discovered lists. void balance_all_queues(); + void verify_list(DiscoveredList& ref_list); // Discover a Reference object, using appropriate discovery criteria bool discover_reference(oop obj, ReferenceType rt);