hg: jdk9/hs/hotspot: 10 new changesets

[jesper.wilhelmsson at oracle.com]

Changeset: 6c671819cfd1
Author:    jprovino
Date:      2015-01-27 13:50 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/6c671819cfd1

8064947: Clean up BarrierSet ctor/dtor
Summary: Make abstract base call contructors protected and require a "kind" argument.
Reviewed-by: jmasa, jwilhelm

! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp
! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp
! src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.hpp
! src/share/vm/memory/barrierSet.hpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.hpp
! src/share/vm/memory/modRefBarrierSet.hpp

Changeset: 1c8ba2d0d2f0
Author:    redestad
Date:      2015-01-29 15:05 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/1c8ba2d0d2f0

8069273: Decrease Hot Card Cache Lock contention
Reviewed-by: tschatzl, mgerdin

! src/share/vm/gc_implementation/g1/g1HotCardCache.cpp
! src/share/vm/gc_implementation/g1/g1HotCardCache.hpp
! src/share/vm/runtime/mutexLocker.cpp
! src/share/vm/runtime/mutexLocker.hpp

Changeset: 3ca118e90cc9
Author:    kbarrett
Date:      2015-01-29 00:08 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/3ca118e90cc9

8068942: Improve validation of -XX:G1ConfidencePercent value
Summary: Validate during argument processing and simplify usage by assuming validated.
Reviewed-by: jmasa, tschatzl

! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/runtime/arguments.cpp
! test/TEST.groups
+ test/gc/arguments/TestG1PercentageOptions.java

Changeset: 9da54f5ae719
Author:    tschatzl
Date:      2015-02-02 10:38 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/9da54f5ae719

8069760: When iterating over a card, G1 often iterates over much more references than are contained in the card
Summary: Properly bound the iteration work for objArray-oops.
Reviewed-by: mgerdin, kbarrett

! src/share/vm/gc_implementation/g1/heapRegion.cpp

Changeset: 92520906931c
Author:    jwilhelm
Date:      2015-02-02 13:57 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/92520906931c

Merge

- make/linux/makefiles/build_vm_def.sh
! src/share/vm/runtime/arguments.cpp

Changeset: ea729fe8efd9
Author:    sjohanss
Date:      2015-02-03 15:50 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/ea729fe8efd9

8069034: gc/g1/TestEagerReclaimHumongousRegionsClearMarkBits.java nightly failure
Summary: When checking for humongous objects to reclaim, we dirty cards that might belong to freed regions. Fixed by checking the region before dirtying.
Reviewed-by: tschatzl, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: 5abc906fe3a8
Author:    ysuenaga
Date:      2015-02-04 22:21 +0900
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/5abc906fe3a8

8068589: GCCause should distinguish jcmd GC.run from System.gc()
Summary: GCCause which is caused by GC.run diagnostic command should be different from System.gc() .
Reviewed-by: sla, tamao

! src/share/vm/gc_interface/gcCause.cpp
! src/share/vm/gc_interface/gcCause.hpp
! src/share/vm/services/diagnosticCommand.cpp

Changeset: 0d44a3fdbe02
Author:    jprovino
Date:      2015-02-04 10:18 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/0d44a3fdbe02

8071805: BarrierSet::Other is not used and should be removed.
Summary: Remove all occurences of BarrierSet::Other because the barrier set kind is never set to Other.
Reviewed-by: tschatzl, kbarrett

! src/cpu/ppc/vm/templateTable_ppc_64.cpp
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/memory/barrierSet.hpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 1f48d2c437bb
Author:    aharlap
Date:      2015-02-04 13:14 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/1f48d2c437bb

8067460: G1: TestResourceManagementFlagWithCommercialBuild.java failed on embedded platform
Summary: Added extension point to detect unsupported options
Reviewed-by: dholmes, bdelsart

! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/arguments.hpp
! src/share/vm/runtime/arguments_ext.hpp

Changeset: 4a9d7af7218c
Author:    jwilhelm
Date:      2015-02-05 12:23 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/4a9d7af7218c

Merge

! src/share/vm/runtime/vmStructs.cpp
! test/TEST.groups
- test/serviceability/dcmd/ClassLoaderStatsTest.java
- test/serviceability/dcmd/DcmdUtil.java
- test/serviceability/dcmd/DynLibDcmdTest.java