hg: jdk/sandbox: 8202017: Merge Reference Enqueuing phase with phase 3 of Reference processing

[chris.hegarty at oracle.com]

Changeset: 9d17c375dc30
Author:    tschatzl
Date:      2018-05-08 10:01 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/9d17c375dc30

8202017: Merge Reference Enqueuing phase with phase 3 of Reference processing
Summary: Do reference enqueuing work directly in phase 3 after every Reference.
Reviewed-by: kbarrett, sangheki

! src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.cpp
! src/hotspot/share/gc/cms/parNewGeneration.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1FullGCReferenceProcessorExecutor.cpp
! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp
! src/hotspot/share/gc/g1/g1GCPhaseTimes.hpp
! src/hotspot/share/gc/parallel/psMarkSweep.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/gc/shared/genCollectedHeap.cpp
! src/hotspot/share/gc/shared/referenceProcessor.cpp
! src/hotspot/share/gc/shared/referenceProcessor.hpp
! src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.hpp
! test/hotspot/jtreg/gc/g1/TestGCLogMessages.java
! test/hotspot/jtreg/gc/logging/TestPrintReferences.java