hg: shenandoah/jdk10/hotspot: String dedup support in Shenandoah

[zgu at redhat.com]

Changeset: 1ee688a04eb6
Author:    zgu
Date:      2017-08-24 10:47 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk10/hotspot/rev/1ee688a04eb6

String dedup support in Shenandoah

! src/share/vm/gc/g1/g1StringDedup.hpp
! src/share/vm/gc/g1/g1StringDedupQueue.cpp
! src/share/vm/gc/g1/g1StringDedupQueue.hpp
! src/share/vm/gc/g1/g1StringDedupTable.cpp
! src/share/vm/gc/g1/g1StringDedupThread.cpp
! src/share/vm/gc/g1/g1StringDedupThread.hpp
! src/share/vm/gc/shenandoah/shenandoahCollectionSet.inline.hpp
! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.hpp
! src/share/vm/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/share/vm/gc/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc/shenandoah/shenandoahHeap.inline.hpp
! src/share/vm/gc/shenandoah/shenandoahMarkCompact.cpp
! src/share/vm/gc/shenandoah/shenandoahPartialGC.cpp
+ src/share/vm/gc/shenandoah/shenandoahStringDedup.cpp
+ src/share/vm/gc/shenandoah/shenandoahStringDedup.hpp
! src/share/vm/runtime/mutexLocker.cpp
! src/share/vm/runtime/safepoint.cpp
+ test/gc/shenandoah/TestShenandoahStrDedup.java