hg: jdk-updates/jdk14u: 22 new changesets

shade at redhat.com shade at redhat.com
Mon May 4 16:19:36 UTC 2020 

Changeset: 7a434bab75a6
Author:    shade
Date:      2020-03-26 19:08 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/7a434bab75a6

8241668: Shenandoah: make ShenandoahHeapRegion not derive from ContiguousSpace
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/vmStructs_shenandoah.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shenandoah/ShenandoahHeapRegion.java

Changeset: 30f83a6be469
Author:    shade
Date:      2020-03-26 19:09 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/30f83a6be469

8241673: Shenandoah: refactor anti-false-sharing padding
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahCodeRoots.hpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahControlThread.hpp
! src/hotspot/share/gc/shenandoah/shenandoahEvacOOMHandler.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahLock.hpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPacer.hpp
+ src/hotspot/share/gc/shenandoah/shenandoahPadding.hpp
! src/hotspot/share/gc/shenandoah/shenandoahSharedVariables.hpp
! src/hotspot/share/gc/shenandoah/shenandoahTaskqueue.hpp

Changeset: c30aa2e86768
Author:    shade
Date:      2020-03-27 15:33 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/c30aa2e86768

8241692: Shenandoah: remove ShenandoahHeapRegion::_reserved
Reviewed-by: zgu, rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp

Changeset: 70bb49f6a672
Author:    shade
Date:      2020-03-27 15:33 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/70bb49f6a672

8241743: Shenandoah: refactor and inline ShenandoahHeap::heap()
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/c1/shenandoahBarrierSetC1.cpp
! src/hotspot/share/gc/shenandoah/shenandoahAsserts.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMonitoringSupport.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp

Changeset: 26e1169ca435
Author:    shade
Date:      2020-03-27 15:33 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/26e1169ca435

8241740: Shenandoah: remove ShenandoahHeapRegion::_heap
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.inline.hpp

Changeset: a383618a92ae
Author:    shade
Date:      2020-03-27 15:33 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/a383618a92ae

8241748: Shenandoah: inline MarkingContext TAMS methods
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.inline.hpp

Changeset: 55c07a1f8337
Author:    shade
Date:      2020-03-30 19:37 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/55c07a1f8337

8241841: Shenandoah: ditch one of allocation type counters in ShenandoahHeapRegion
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.inline.hpp

Changeset: e67ce4fd67af
Author:    shade
Date:      2020-03-30 19:38 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/e67ce4fd67af

8241842: Shenandoah: inline ShenandoahHeapRegion::region_number
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp

Changeset: 963ab0c843aa
Author:    shade
Date:      2020-03-30 19:38 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/963ab0c843aa

8241844: Shenandoah: rename ShenandoahHeapRegion::region_number
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahAsserts.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahJfrSupport.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp
! src/hotspot/share/gc/shenandoah/vmStructs_shenandoah.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shenandoah/ShenandoahBitMap.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shenandoah/ShenandoahHeapRegion.java

Changeset: 0de6915cd21c
Author:    shade
Date:      2020-03-31 08:42 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/0de6915cd21c

8241845: Shenandoah: align ShenandoahHeapRegions to cache lines
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPadding.hpp

Changeset: a847b0ac0f21
Author:    shade
Date:      2020-04-07 14:32 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/a847b0ac0f21

8242267: Shenandoah: regions space needs to be aligned by os::vm_allocation_granularity()
Reviewed-by: rkennke, stuefe

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: 6ff4d28e4fd9
Author:    shade
Date:      2020-03-18 06:28 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/6ff4d28e4fd9

8241093: Shenandoah: editorial changes in flag descriptions
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp

Changeset: 79c5e9388d1b
Author:    shade
Date:      2020-04-03 11:33 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/79c5e9388d1b

8242075: Shenandoah: rename ShenandoahHeapRegionSize flag
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp
! test/hotspot/jtreg/gc/TestHumongousReferenceObject.java
! test/hotspot/jtreg/gc/shenandoah/options/TestRegionSizeArgs.java

Changeset: efd19a4d24c4
Author:    shade
Date:      2020-04-03 11:33 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/efd19a4d24c4

8242042: Shenandoah: tune down ShenandoahGarbageThreshold
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp

Changeset: 5c9be5ceb698
Author:    rkennke
Date:      2020-04-03 15:06 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/5c9be5ceb698

8242082: Shenandoah: Purge Traversal mode
Reviewed-by: shade

! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.cpp
! src/hotspot/share/gc/shared/gcCause.cpp
! src/hotspot/share/gc/shared/gcCause.hpp
! src/hotspot/share/gc/shenandoah/c1/shenandoahBarrierSetC1.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
- src/hotspot/share/gc/shenandoah/heuristics/shenandoahTraversalAggressiveHeuristics.cpp
- src/hotspot/share/gc/shenandoah/heuristics/shenandoahTraversalAggressiveHeuristics.hpp
- src/hotspot/share/gc/shenandoah/heuristics/shenandoahTraversalHeuristics.cpp
- src/hotspot/share/gc/shenandoah/heuristics/shenandoahTraversalHeuristics.hpp
! src/hotspot/share/gc/shenandoah/shenandoahAsserts.cpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSetClone.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahClosures.hpp
! src/hotspot/share/gc/shenandoah/shenandoahClosures.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentRoots.cpp
! src/hotspot/share/gc/shenandoah/shenandoahControlThread.cpp
! src/hotspot/share/gc/shenandoah/shenandoahControlThread.hpp
! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionCounters.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionCounters.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp
! src/hotspot/share/gc/shenandoah/shenandoahOopClosures.hpp
! src/hotspot/share/gc/shenandoah/shenandoahOopClosures.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPacer.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPacer.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
- src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.cpp
- src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.hpp
- src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.inline.hpp
- src/hotspot/share/gc/shenandoah/shenandoahTraversalMode.cpp
- src/hotspot/share/gc/shenandoah/shenandoahTraversalMode.hpp
! src/hotspot/share/gc/shenandoah/shenandoahUtils.cpp
! src/hotspot/share/gc/shenandoah/shenandoahUtils.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVMOperations.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVMOperations.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.hpp
! src/hotspot/share/gc/shenandoah/shenandoahWorkerPolicy.cpp
! src/hotspot/share/gc/shenandoah/shenandoahWorkerPolicy.hpp
! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp
! src/hotspot/share/runtime/vmOperations.hpp
! test/hotspot/jtreg/compiler/c2/aarch64/TestVolatiles.java
! test/hotspot/jtreg/gc/CriticalNativeArgs.java
! test/hotspot/jtreg/gc/shenandoah/TestAllocHumongousFragment.java
! test/hotspot/jtreg/gc/shenandoah/TestAllocIntArrays.java
! test/hotspot/jtreg/gc/shenandoah/TestAllocObjectArrays.java
! test/hotspot/jtreg/gc/shenandoah/TestAllocObjects.java
! test/hotspot/jtreg/gc/shenandoah/TestGCThreadGroups.java
! test/hotspot/jtreg/gc/shenandoah/TestHeapUncommit.java
! test/hotspot/jtreg/gc/shenandoah/TestLotsOfCycles.java
! test/hotspot/jtreg/gc/shenandoah/TestObjItrWithHeapDump.java
! test/hotspot/jtreg/gc/shenandoah/TestPeriodicGC.java
! test/hotspot/jtreg/gc/shenandoah/TestRefprocSanity.java
! test/hotspot/jtreg/gc/shenandoah/TestRegionSampling.java
! test/hotspot/jtreg/gc/shenandoah/TestRetainObjects.java
! test/hotspot/jtreg/gc/shenandoah/TestSieveObjects.java
! test/hotspot/jtreg/gc/shenandoah/TestStringDedup.java
! test/hotspot/jtreg/gc/shenandoah/TestStringDedupStress.java
! test/hotspot/jtreg/gc/shenandoah/TestStringInternCleanup.java
! test/hotspot/jtreg/gc/shenandoah/TestVerifyJCStress.java
! test/hotspot/jtreg/gc/shenandoah/TestWrongArrayMember.java
! test/hotspot/jtreg/gc/shenandoah/mxbeans/TestChurnNotifications.java
! test/hotspot/jtreg/gc/shenandoah/mxbeans/TestPauseNotifications.java
! test/hotspot/jtreg/gc/shenandoah/oom/TestClassLoaderLeak.java
! test/hotspot/jtreg/gc/shenandoah/options/TestExplicitGC.java
! test/hotspot/jtreg/gc/shenandoah/options/TestHeuristicsUnlock.java
! test/hotspot/jtreg/gc/shenandoah/options/TestSelectiveBarrierFlags.java
! test/hotspot/jtreg/gc/shenandoah/options/TestWrongBarrierDisable.java
! test/hotspot/jtreg/gc/stress/CriticalNativeStress.java
! test/hotspot/jtreg/gc/stress/gcbasher/TestGCBasherWithShenandoah.java
! test/hotspot/jtreg/gc/stress/gcold/TestGCOldWithShenandoah.java
! test/hotspot/jtreg/gc/stress/systemgc/TestSystemGCWithShenandoah.java

Changeset: 86e7549c1b9e
Author:    rkennke
Date:      2020-04-03 19:33 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/86e7549c1b9e

8242107: Shenandoah: Fix aarch64 build after JDK-8242082
Reviewed-by: shade

! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp

Changeset: fc2318ff7978
Author:    shade
Date:      2020-04-06 10:31 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/fc2318ff7978

8242114: Shenandoah: remove ShenandoahHeapRegion::reset_alloc_metadata_to_shared
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp

Changeset: 45ae8f2c8562
Author:    shade
Date:      2020-04-03 16:13 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/45ae8f2c8562

8242101: Shenandoah: coalesce and parallelise heap region walks during the pauses
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp

Changeset: cbfd5d3744ea
Author:    shade
Date:      2020-04-06 20:35 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/cbfd5d3744ea

8242211: Shenandoah: remove ShenandoahHeuristics::RegionData::_seqnum_last_alloc
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeuristics.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeuristics.hpp

Changeset: 6e83d17b6373
Author:    shade
Date:      2020-04-06 20:35 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/6e83d17b6373

8242212: Shenandoah: initialize ShenandoahHeuristics::_region_data eagerly
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeuristics.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeuristics.hpp

Changeset: 229b3338e497
Author:    shade
Date:      2020-04-06 20:35 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/229b3338e497

8242227: Shenandoah: transit regions to cset state when adding to collection set
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeuristics.cpp

Changeset: c5516bc8ec8f
Author:    shade
Date:      2020-04-06 20:35 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/c5516bc8ec8f

8242228: Shenandoah: remove unused ShenandoahCollectionSet methods
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.hpp

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