hg: hsx/hotspot-gc/hotspot: 7092309: G1: introduce old region set

[tony.printezis at oracle.com]

Changeset: 8aae2050e83e
Author:    tonyp
Date:      2011-11-07 22:11 -0500
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/8aae2050e83e

7092309: G1: introduce old region set
Summary: Keep track of all the old regions in the heap with a heap region set.
Reviewed-by: brutisso, johnc

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
! src/share/vm/gc_implementation/g1/heapRegionSet.cpp
! src/share/vm/gc_implementation/g1/heapRegionSet.hpp
! src/share/vm/gc_implementation/g1/heapRegionSets.cpp
! src/share/vm/gc_implementation/g1/heapRegionSets.hpp