hg: jdk7/hotspot-gc/hotspot: 6819085: G1: use larger and/or user settable region size

[antonios.printezis at sun.com]

Changeset: 2c79770d1f6e
Author:    tonyp
Date:      2009-07-30 16:22 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/2c79770d1f6e

6819085: G1: use larger and/or user settable region size
Summary: Instead of the region size being hard-coded, allow the user to set it.
Reviewed-by: jmasa, johnc, apetrusenko

! 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/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/gc_implementation/g1/sparsePRT.cpp
! src/share/vm/gc_implementation/g1/sparsePRT.hpp
! src/share/vm/gc_implementation/includeDB_gc_g1