hg: jdk/sandbox: 5 new changesets

[chris.hegarty at oracle.com]

Changeset: 418fb8bb5151
Author:    tschatzl
Date:      2018-10-31 13:43 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/418fb8bb5151

8071913: Filter out entries to free/uncommitted regions during iteration
Reviewed-by: sjohanss, kbarrett

! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.inline.hpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/heapRegionManager.hpp
! src/hotspot/share/gc/g1/heapRegionManager.inline.hpp
! src/hotspot/share/gc/g1/heapRegionRemSet.cpp
! src/hotspot/share/gc/g1/heapRegionRemSet.hpp

Changeset: 08041b0d7c08
Author:    tschatzl
Date:      2018-10-31 13:43 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/08041b0d7c08

6490394: G1: Allow heap shrinking / memory unmapping after reclaiming regions during Remark
Reviewed-by: sjohanss, sangheki

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! test/hotspot/jtreg/gc/g1/humongousObjects/objectGraphTest/TestObjectGraphAfterGC.java

Changeset: 14ef0f74667b
Author:    tschatzl
Date:      2018-10-31 13:43 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/14ef0f74667b

8211388: Make OtherRegionsTable independent of the region it is for
Reviewed-by: sjohanss, sangheki

! src/hotspot/share/gc/g1/heapRegionRemSet.cpp
! src/hotspot/share/gc/g1/heapRegionRemSet.hpp
! src/hotspot/share/gc/g1/sparsePRT.cpp
! src/hotspot/share/gc/g1/sparsePRT.hpp

Changeset: 21fdf8d9a8b6
Author:    tschatzl
Date:      2018-10-31 13:43 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/21fdf8d9a8b6

8212911: Unify and micro-optimize handling of non-in-collection set references in oop closures
Reviewed-by: kbarrett, sjohanss

! src/hotspot/share/gc/g1/g1OopClosures.cpp
! src/hotspot/share/gc/g1/g1OopClosures.hpp
! src/hotspot/share/gc/g1/g1OopClosures.inline.hpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.hpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.inline.hpp
! src/hotspot/share/gc/g1/g1RemSet.cpp

Changeset: f34a2e0069c7
Author:    tschatzl
Date:      2018-10-31 13:43 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/f34a2e0069c7

8213142: Use RAII to set the scanning source in G1ScanEvacuatedObjClosure
Reviewed-by: sangheki, kbarrett

! src/hotspot/share/gc/g1/g1OopClosures.hpp
! src/hotspot/share/gc/g1/g1OopClosures.inline.hpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.inline.hpp