agent/src/share/classes/sun/jvm/hotspot/memory/Generation.java

rev 8333 : 8077842: Remove the level parameter passed around in GenCollectedHeap
Reviewed-by:

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -46,11 +46,10 @@
 
 
 public abstract class Generation extends VMObject {
   private static long          reservedFieldOffset;
   private static long          virtualSpaceFieldOffset;
-  private static CIntegerField levelField;
   protected static final int  K = 1024;
   // Fields for class StatRecord
   private static Field         statRecordField;
   private static CIntegerField invocationField;
 

@@ -72,11 +71,10 @@
   private static synchronized void initialize(TypeDataBase db) {
     Type type = db.lookupType("Generation");
 
     reservedFieldOffset     = type.getField("_reserved").getOffset();
     virtualSpaceFieldOffset = type.getField("_virtual_space").getOffset();
-    levelField              = type.getCIntegerField("_level");
     // StatRecord
     statRecordField         = type.getField("_stat_record");
     type                    = db.lookupType("Generation::StatRecord");
     invocationField         = type.getCIntegerField("invocations");
 

@@ -127,18 +125,10 @@
      } else {
         throw new RuntimeException("should not reach here");
      }
   }
 
-  public GenerationSpec spec() {
-    return ((GenCollectedHeap) VM.getVM().getUniverse().heap()).spec(level());
-  }
-
-  public int level() {
-    return (int) levelField.getValue(addr);
-  }
-
   public int invocations() {
     return getStatRecord().getInvocations();
   }
 
   /** The maximum number of object bytes the generation can currently