hg: hsx/hotspot-gc/hotspot: 8011724: G1: Stack allocate instances of HeapRegionRemSetIterator

[john.cuthbertson at oracle.com]

Changeset: 5c93c1f61226
Author:    johnc
Date:      2013-04-18 10:09 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/5c93c1f61226

8011724: G1: Stack allocate instances of HeapRegionRemSetIterator
Summary: Stack allocate instances of HeapRegionRemSetIterator during RSet scanning.
Reviewed-by: brutisso, jwilhelm

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/g1RemSet.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp
! src/share/vm/gc_implementation/g1/sparsePRT.cpp
! src/share/vm/gc_implementation/g1/sparsePRT.hpp