hg: jdk/jdk: 8220240: Refactor shared dirty card queue

[kim.barrett at oracle.com]

Changeset: c81fbf340ceb
Author:    kbarrett
Date:      2019-03-22 15:42 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/c81fbf340ceb

8220240: Refactor shared dirty card queue
Summary: Add G1SharedDirtyCardQueue class.
Reviewed-by: tschatzl, lkorinth

! src/hotspot/share/gc/g1/g1BarrierSet.cpp
! src/hotspot/share/gc/g1/g1BarrierSet.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.cpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.hpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
+ src/hotspot/share/gc/g1/g1SharedDirtyCardQueue.cpp
+ src/hotspot/share/gc/g1/g1SharedDirtyCardQueue.hpp
! src/hotspot/share/gc/shared/ptrQueue.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp
! src/hotspot/share/gc/shared/satbMarkQueue.cpp
! src/hotspot/share/gc/shared/satbMarkQueue.hpp