hg: jdk7/hotspot-comp/hotspot: 31 new changesets

john.rose at sun.com john.rose at sun.com
Thu Sep 24 23:32:47 PDT 2009 

Changeset: 05f89f00a864
Author:    jmasa
Date:      2009-08-24 10:36 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/05f89f00a864

6798898: CMS: bugs related to class unloading
Summary: Override should_remember_klasses() and remember_klass() as needed.
Reviewed-by: ysr, jcoomes

! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
! src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep
! src/share/vm/memory/iterator.cpp
! src/share/vm/memory/iterator.hpp
! src/share/vm/memory/referenceProcessor.cpp

Changeset: e1fdf4fd34dc
Author:    tonyp
Date:      2009-08-19 12:53 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/e1fdf4fd34dc

6871111: G1: remove the concurrent overhead tracker
Summary: Removing the concurrent overhead tracker from G1, along with the GC overhead reporter and the G1AccountConcurrentOverhead (both of which rely on the the concurrent overhead tracker).
Reviewed-by: iveresov, johnc

! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp
! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.hpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp
! src/share/vm/gc_implementation/g1/concurrentZFThread.cpp
! src/share/vm/gc_implementation/g1/concurrentZFThread.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp
! src/share/vm/gc_implementation/g1/g1MMUTracker.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/gc_implementation/includeDB_gc_g1
! src/share/vm/gc_implementation/includeDB_gc_shared
- src/share/vm/gc_implementation/shared/coTracker.cpp
- src/share/vm/gc_implementation/shared/coTracker.hpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp

Changeset: ead53f6b615d
Author:    tonyp
Date:      2009-08-24 13:52 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/ead53f6b615d

Merge

- src/share/vm/gc_implementation/shared/coTracker.cpp
- src/share/vm/gc_implementation/shared/coTracker.hpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp

Changeset: b37c246bf7ce
Author:    jcoomes
Date:      2009-08-11 15:37 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b37c246bf7ce

6861660: OopMapBlock count/size confusion
Reviewed-by: tonyp, iveresov

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/classFileParser.hpp
! src/share/vm/memory/oopFactory.cpp
! src/share/vm/memory/oopFactory.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/instanceKlassKlass.cpp
! src/share/vm/oops/instanceKlassKlass.hpp
! src/share/vm/oops/instanceRefKlass.cpp

Changeset: 9eebd3ac74cf
Author:    jcoomes
Date:      2009-08-13 16:22 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/9eebd3ac74cf

6845368: large objects cause a crash or unexpected exception
Reviewed-by: jmasa, iveresov

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/classFileParser.hpp
! src/share/vm/memory/oopFactory.cpp
! src/share/vm/memory/oopFactory.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/instanceKlassKlass.cpp
! src/share/vm/oops/instanceKlassKlass.hpp
! src/share/vm/oops/instanceRefKlass.cpp
+ test/gc/6845368/bigobj.java

Changeset: 8624da129f0b
Author:    apetrusenko
Date:      2009-08-31 05:27 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/8624da129f0b

6841313: G1: dirty cards of survivor regions in parallel
Reviewed-by: tonyp, iveresov

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.hpp

Changeset: 8b46c4d82093
Author:    ysr
Date:      2009-09-02 00:04 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/8b46c4d82093

4957990: Perm heap bloat in JVM
Summary: Treat ProfileData in MDO's as a source of weak, not strong, roots. Fixes the bug for stop-world collection -- the case of concurrent collection will be fixed separately.
Reviewed-by: jcoomes, jmasa, kvn, never

! src/share/vm/code/nmethod.cpp
! src/share/vm/code/nmethod.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
! src/share/vm/gc_implementation/includeDB_gc_parallelScavenge
! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp
! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp
! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
! src/share/vm/gc_implementation/shared/markSweep.cpp
! src/share/vm/gc_implementation/shared/markSweep.hpp
! src/share/vm/gc_interface/collectedHeap.hpp
! src/share/vm/includeDB_core
! src/share/vm/interpreter/interpreterRuntime.cpp
! src/share/vm/interpreter/interpreterRuntime.hpp
! src/share/vm/memory/genMarkSweep.cpp
! src/share/vm/memory/iterator.hpp
! src/share/vm/oops/methodDataOop.cpp
! src/share/vm/oops/methodDataOop.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/sweeper.cpp

Changeset: 2c79770d1f6e
Author:    tonyp
Date:      2009-07-30 16:22 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/2c79770d1f6e

6819085: G1: use larger and/or user settable region size
Summary: Instead of the region size being hard-coded, allow the user to set it.
Reviewed-by: jmasa, johnc, apetrusenko

! 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/g1_globals.hpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/gc_implementation/g1/sparsePRT.cpp
! src/share/vm/gc_implementation/g1/sparsePRT.hpp
! src/share/vm/gc_implementation/includeDB_gc_g1

Changeset: b1606b3c0a8a
Author:    apetrusenko
Date:      2009-09-04 05:31 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b1606b3c0a8a

Merge

! src/share/vm/code/nmethod.cpp
- src/share/vm/gc_implementation/shared/coTracker.cpp
- src/share/vm/gc_implementation/shared/coTracker.hpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp

Changeset: b1f5ced5da21
Author:    jcoomes
Date:      2009-09-03 19:21 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b1f5ced5da21

6879076: disable jprt sync after builds are done
Reviewed-by: kamg, dholmes

! make/jprt.properties

Changeset: 68ef3fdcdb76
Author:    ysr
Date:      2009-09-10 16:46 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/68ef3fdcdb76

6872136: CMS: confusing message may be printed when a collector is switched off implicitly
Summary: Fix CDS/CMS option overrides related to iCMS option CMSIncrementalMode; explicate overrides to error stream.
Reviewed-by: coleenp

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

Changeset: a6f533fc33e0
Author:    kvn
Date:      2009-09-14 11:45 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/a6f533fc33e0

Merge


Changeset: eb058abd0562
Author:    ysr
Date:      2009-09-15 16:50 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/eb058abd0562

6861557: G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or ...")
Summary: Druing heap shrinking, check for emptiness of a region before modifying its ZF status.
Reviewed-by: tonyp

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

Changeset: d7c9544cc141
Author:    apetrusenko
Date:      2009-09-18 06:02 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/d7c9544cc141

Merge


Changeset: aafa4232dfd7
Author:    asaha
Date:      2009-08-28 08:54 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/aafa4232dfd7

6821003: Update hotspot windows os_win32 for windows 7
Reviewed-by: xlu

! src/os/windows/vm/os_windows.cpp

Changeset: 9601152ccfc1
Author:    dcubed
Date:      2009-08-28 12:25 -0600
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/9601152ccfc1

6875393: 2/3 JNI itable index cache is broken
Summary: Add missing initialization of cache size.
Reviewed-by: tbell

! src/share/vm/oops/instanceKlass.cpp

Changeset: 75e30968ebe1
Author:    dcubed
Date:      2009-08-28 12:32 -0600
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/75e30968ebe1

Merge

! src/share/vm/oops/instanceKlass.cpp

Changeset: df97b1cf46d8
Author:    dcubed
Date:      2009-08-28 15:03 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/df97b1cf46d8

Merge


Changeset: bb287c042e99
Author:    apangin
Date:      2009-08-30 15:33 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/bb287c042e99

Merge


Changeset: 6918603297f7
Author:    poonam
Date:      2009-09-01 23:34 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/6918603297f7

6858208: jvm crash when specifying TypeProfileWidth=0 on jdk 6.0
Summary: Add an explicit check for TypeProfileWidth == 0 in record_klass_in_profile_helper() functions.
Reviewed-by: never, coleenp

! src/cpu/sparc/vm/interp_masm_sparc.cpp
! src/cpu/x86/vm/interp_masm_x86_32.cpp
! src/cpu/x86/vm/interp_masm_x86_64.cpp

Changeset: 5fdbe2cdf565
Author:    andrew
Date:      2009-09-08 09:01 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/5fdbe2cdf565

6879689: Fix warning about ignored return value when compiling with -O2
Summary: Store the return value of fwrite and check it matches the size of the array.
Reviewed-by: twisti, dholmes

! src/share/vm/adlc/archDesc.cpp

Changeset: 0804a88ed4f5
Author:    andrew
Date:      2009-09-08 09:02 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/0804a88ed4f5

Merge


Changeset: 682194ca1d8d
Author:    acorn
Date:      2009-09-10 09:04 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/682194ca1d8d

Merge

- src/share/vm/gc_implementation/shared/coTracker.cpp
- src/share/vm/gc_implementation/shared/coTracker.hpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp
! src/share/vm/oops/instanceKlass.cpp

Changeset: 0fc81f0a8ca8
Author:    andrew
Date:      2009-09-12 12:50 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/0fc81f0a8ca8

6873059: Explicitly use -source 6 -target 6 when compiling with the boot jdk
Summary: The build fails if the bootstrap JDK defaults to <1.5
Reviewed-by: jcoomes

! make/linux/makefiles/jvmti.make
! make/linux/makefiles/rules.make
! make/linux/makefiles/sa.make
! make/linux/makefiles/top.make
! make/solaris/makefiles/jvmti.make
! make/solaris/makefiles/rules.make
! make/solaris/makefiles/sa.make
! make/solaris/makefiles/top.make
! make/windows/makefiles/generated.make
! make/windows/makefiles/jvmti.make
! make/windows/makefiles/rules.make
! make/windows/makefiles/sa.make
! make/windows/projectfiles/common/Makefile

Changeset: e5b31fd85b72
Author:    acorn
Date:      2009-09-15 16:28 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/e5b31fd85b72

Merge


Changeset: ad6585fd4087
Author:    acorn
Date:      2009-09-04 12:53 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/ad6585fd4087

6830542: Performance: JVM_DefineClass already verified.
Reviewed-by: kamg, phh

! make/linux/makefiles/mapfile-vers-debug
! make/linux/makefiles/mapfile-vers-product
! make/solaris/makefiles/mapfile-vers
! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/classFileParser.hpp
! src/share/vm/classfile/classLoader.cpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/classfile/verifier.cpp
! src/share/vm/classfile/verifier.hpp
! src/share/vm/code/dependencies.cpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/instanceKlassKlass.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/prims/jvm.cpp
! src/share/vm/prims/jvm.h
! src/share/vm/prims/jvmtiRedefineClasses.cpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 26b774d693aa
Author:    acorn
Date:      2009-09-16 09:10 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/26b774d693aa

Merge

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/classFileParser.hpp
- src/share/vm/gc_implementation/shared/coTracker.cpp
- src/share/vm/gc_implementation/shared/coTracker.hpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/instanceKlassKlass.cpp

Changeset: 83c29a26f67c
Author:    acorn
Date:      2009-09-16 15:42 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/83c29a26f67c

6879572: SA fails _is_marked_dependent not found
Reviewed-by: kamg, dcubed

! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/code/dependencies.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/oops/instanceKlassKlass.cpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 723131383de6
Author:    acorn
Date:      2009-09-18 15:14 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/723131383de6

Merge


Changeset: 54b3b351d6f9
Author:    jrose
Date:      2009-09-23 23:56 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/54b3b351d6f9

Merge

! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/code/dependencies.cpp
! src/share/vm/code/nmethod.cpp
! src/share/vm/code/nmethod.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
! src/share/vm/gc_implementation/includeDB_gc_parallelScavenge
! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
- src/share/vm/gc_implementation/shared/coTracker.cpp
- src/share/vm/gc_implementation/shared/coTracker.hpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp
- src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp
! src/share/vm/gc_implementation/shared/markSweep.cpp
! src/share/vm/gc_implementation/shared/markSweep.hpp
! src/share/vm/gc_interface/collectedHeap.hpp
! src/share/vm/memory/genMarkSweep.cpp
! src/share/vm/memory/iterator.cpp
! src/share/vm/memory/iterator.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/sweeper.cpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 753cf9794df9
Author:    jrose
Date:      2009-09-23 23:57 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/753cf9794df9

6885169: merge of 4957990 and 6863023 causes conflict on do_nmethods
Summary: After mechanically merging changes, some by-hand adjustments are needed.
Reviewed-by: ysr

! src/share/vm/code/nmethod.cpp
! src/share/vm/code/nmethod.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/shared/markSweep.hpp
! src/share/vm/memory/iterator.cpp
! src/share/vm/memory/iterator.hpp

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