hg: hsx/hotspot-gc/hotspot: 7127697: G1: remove dead code after recent concurrent mark changes

[tony.printezis at oracle.com]

Changeset: 2a0172480595
Author:    tonyp
Date:      2012-04-05 13:57 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/2a0172480595

7127697: G1: remove dead code after recent concurrent mark changes
Summary: Removed lots of dead code after some recent conc mark changes.
Reviewed-by: brutisso, johnc

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/utilities/bitMap.cpp
! src/share/vm/utilities/bitMap.hpp