Mercurial > hg > truffle

diff agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java @ 6725:da91efe96a93

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 0a8e0d4345b3
children 6cf2530f7fd3
line wrap: on
line diff
--- a/agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java	Fri Aug 31 16:39:35 2012 -0700
+++ b/agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java	Sat Sep 01 13:25:18 2012 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -168,7 +168,7 @@
       final long addressSize = vm.getAddressSize();
 
       for (; cur.lessThan(limit);) {
-         Address klassOop = cur.getAddressAt(addressSize);
+         Address k = cur.getAddressAt(addressSize);
          if (FreeChunk.indicatesFreeChunk(cur)) {
             if (! cur.equals(regionStart)) {
                res.add(new MemRegion(regionStart, cur));
@@ -181,7 +181,7 @@
             // note that fc.size() gives chunk size in heap words
             cur = cur.addOffsetTo(chunkSize * addressSize);
             regionStart = cur;
-         } else if (klassOop != null) {
+         } else if (k != null) {
             Oop obj = heap.newOop(cur.addOffsetToAsOopHandle(0));
             long objectSize = obj.getObjectSize();
             cur = cur.addOffsetTo(adjustObjectSizeInBytes(objectSize));