hg: hsx/hotspot-gc/hotspot: 7111795: G1: Various cleanups identified during walk through of changes for 6484965

[john.cuthbertson at oracle.com]

Changeset: 6071e0581859
Author:    johnc
Date:      2011-11-18 12:27 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/6071e0581859

7111795: G1: Various cleanups identified during walk through of changes for 6484965
Summary: Various cleanups and formatting changes identified during a code walk through of the changes for 6484965 ("G1: piggy-back liveness accounting phase on marking").
Reviewed-by: brutisso, tonyp

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp