hg: jdk7/hotspot/hotspot: 6 new changesets

[y.s.ramakrishna at sun.com]

Changeset: 82a980778b92
Author:    never
Date:      2009-02-05 11:42 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/82a980778b92

6793828: G1: invariant: queues are empty when activated
Reviewed-by: jrose, kvn

! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/memnode.cpp

Changeset: 58054a18d735
Author:    apetrusenko
Date:      2009-02-06 01:38 +0300
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/58054a18d735

6484959: G1: introduce survivor spaces
6797754: G1: combined bugfix
Summary: Implemented a policy to control G1 survivor space parameters.
Reviewed-by: tonyp, iveresov

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/gc_implementation/g1/survRateGroup.cpp
! src/share/vm/gc_implementation/g1/survRateGroup.hpp
! src/share/vm/gc_implementation/includeDB_gc_g1
! src/share/vm/gc_implementation/shared/ageTable.cpp
! src/share/vm/gc_implementation/shared/ageTable.hpp

Changeset: 05c6d52fa7a9
Author:    jmasa
Date:      2009-02-08 13:18 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/05c6d52fa7a9

6690928: Use spinning in combination with yields for workstealing termination.
Summary: Substitute a spin loop for most calls to yield() to reduce the stress on the system.
Reviewed-by: tonyp

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/oops/cpCacheKlass.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/utilities/taskqueue.cpp
! src/share/vm/utilities/taskqueue.hpp

Changeset: 1e458753107d
Author:    apetrusenko
Date:      2009-02-09 17:33 +0300
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/1e458753107d

6802413: G1: G1FixedSurvivorSpaceSize should be converted into regions in calculate_survivors_policy()
Reviewed-by: tonyp, jmasa

! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp

Changeset: 773234c55e8c
Author:    ysr
Date:      2009-02-09 12:26 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/773234c55e8c

6800586: -XX:+PrintGCDateStamps is using mt-unsafe localtime function
Summary: replaced localtime() with localtime_r() on Solaris and Linux.
Reviewed-by: apetrusenko, dholmes, jmasa

! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp

Changeset: fe3d7c11b4b7
Author:    apetrusenko
Date:      2009-02-10 18:39 +0300
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/fe3d7c11b4b7

6700941: G1: allocation spec missing for some G1 classes
Reviewed-by: tonyp

! src/share/vm/gc_implementation/g1/collectionSetChooser.hpp
! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1MMUTracker.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.hpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp
! src/share/vm/gc_implementation/g1/ptrQueue.hpp
! src/share/vm/gc_implementation/g1/sparsePRT.hpp
! src/share/vm/gc_implementation/includeDB_gc_g1
! src/share/vm/utilities/workgroup.hpp