[Jikesrvm-commits] MMTk/src/org/mmtk/plan/markcompact MCMarkTraceLocal.java, 1.4, 1.5

[Daniel F. <dfr...@us...>]

Update of /cvsroot/jikesrvm/MMTk/src/org/mmtk/plan/markcompact
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv11638/MMTk/src/org/mmtk/plan/markcompact

Modified Files:
	MCMarkTraceLocal.java 
Log Message:
Fixed race in precopy that was causing a regression failure.

Index: MCMarkTraceLocal.java
===================================================================
RCS file: /cvsroot/jikesrvm/MMTk/src/org/mmtk/plan/markcompact/MCMarkTraceLocal.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** MCMarkTraceLocal.java	21 Jun 2006 07:38:14 -0000	1.4
--- MCMarkTraceLocal.java	26 Jul 2006 23:37:24 -0000	1.5
***************
*** 91,98 ****
          return newObject;
        }
!       if (Assert.VERIFY_ASSERTIONS) {
!         // must have a non-null forwarding pointer!
!         Assert._assert(!MarkCompactSpace.getForwardingPointer(object).isNull());
!       }
        return MarkCompactSpace.getForwardingPointer(object);
      }
--- 91,96 ----
          return newObject;
        }
!       // Somebody else got to it first
!       while (MarkCompactSpace.getForwardingPointer(object).isNull());
        return MarkCompactSpace.getForwardingPointer(object);
      }