001    /*
002     *  This file is part of the Jikes RVM project (http://jikesrvm.org).
003     *
004     *  This file is licensed to You under the Eclipse Public License (EPL);
005     *  You may not use this file except in compliance with the License. You
006     *  may obtain a copy of the License at
007     *
008     *      http://www.opensource.org/licenses/eclipse-1.0.php
009     *
010     *  See the COPYRIGHT.txt file distributed with this work for information
011     *  regarding copyright ownership.
012     */
013    package org.mmtk.policy.immix;
014    
015    import org.mmtk.utility.alloc.ImmixAllocator;
016    import org.mmtk.utility.Constants;
017    
018    import org.vmmagic.pragma.*;
019    
020    /**
021     *
022     */
023    @Uninterruptible
024    public final class MutatorLocal extends ImmixAllocator
025      implements Constants {
026      /**
027       * Constructor
028       *
029       * @param space The mark-sweep space to which this allocator
030       * instances is bound.
031       * @param hot TODO
032       */
033      public MutatorLocal(ImmixSpace space, boolean hot) {
034        super(space, hot, false);
035      }
036    
037      /****************************************************************************
038       *
039       * Collection
040       */
041    
042      /**
043       * Prepare for a collection. If paranoid, perform a sanity check.
044       */
045      public void prepare() {
046        reset();
047      }
048    
049      /**
050       * Finish up after a collection.
051       */
052      public void release() {
053        reset();
054      }
055    }