hg: jdk7/hotspot-gc/hotspot: 6848641: CMSCollector::_roots_scanning_options should be initialized

[y.s.ramakrishna at sun.com]

Changeset: fe1574da39fc
Author:    ysr
Date:      2009-06-07 00:27 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fe1574da39fc

6848641: CMSCollector::_roots_scanning_options should be initialized
Summary: The field is now initialized in the constructor.
Reviewed-by: iveresov, jmasa, johnc

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp