hg: jdk7u/jdk7u4/hotspot: 51 new changesets

abhi.saha at oracle.com abhi.saha at oracle.com
Fri Mar 23 22:07:26 PDT 2012 

Changeset: cd3d4ec354fd
Author:    jcoomes
Date:      2011-09-20 22:26 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/cd3d4ec354fd

7093108: Bump the hs22 build number to 07
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: f79fb21f3cad
Author:    jcoomes
Date:      2011-09-20 22:26 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/f79fb21f3cad

Added tag hs22-b07 for changeset cd3d4ec354fd

! .hgtags

Changeset: b93bc193d73b
Author:    jcoomes
Date:      2011-09-23 11:19 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/b93bc193d73b

Merge

! .hgtags
! make/hotspot_version

Changeset: c407af9f1f59
Author:    katleman
Date:      2011-09-26 12:06 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/c407af9f1f59

Added tag jdk7u2-b09 for changeset b93bc193d73b

! .hgtags

Changeset: 8d4cd133d6a8
Author:    tonyp
Date:      2011-09-20 09:59 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/8d4cd133d6a8

7059019: G1: add G1 support to the SA
Summary: Extend the SA to recognize the G1CollectedHeap and implement any code that's needed by our serviceability tools (jmap, jinfo, jstack, etc.) that depend on the SA.
Reviewed-by: never, poonam, johnc

! agent/make/Makefile
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegion.java
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSeq.java
! agent/src/share/classes/sun/jvm/hotspot/gc_interface/CollectedHeapName.java
! agent/src/share/classes/sun/jvm/hotspot/memory/Universe.java
! agent/src/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java
! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
! make/sa.files
! src/share/vm/gc_implementation/g1/heapRegionSeq.hpp
+ src/share/vm/gc_implementation/g1/vmStructs_g1.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 66db4a2fc13c
Author:    johnc
Date:      2011-09-20 15:39 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/66db4a2fc13c

7092412: G1: Some roots not marked during an initial mark that gets an evacuation failure
Summary: As a result of the changes for 7080389, an evacuation failure during an initial mark pause may result in some root objects not being marked. Pass whether the caller is a root scanning closure into the evacuation failure handling code so that the thread that successfully forwards an object to itself also marks the object.
Reviewed-by: ysr, brutisso, tonyp

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1OopClosures.hpp

Changeset: 2115638addd2
Author:    tonyp
Date:      2011-09-21 01:27 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/2115638addd2

7045232: G1: pool names are inconsistent with other collectors (don't have 'Space')
Summary: Make sure the eden and survivor pools have "Space" in their name.
Reviewed-by: jmasa, ysr

! src/share/vm/services/g1MemoryPool.cpp

Changeset: ce597819d5c6
Author:    johnc
Date:      2011-09-21 10:04 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/ce597819d5c6

7068215: G1: Print reference processing time during remark
Summary: Displays the elapsed time taken to perform reference processing during remark as part of the PrintGCDetails output.
Reviewed-by: ysr

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

Changeset: ac196b091535
Author:    tonyp
Date:      2011-09-21 13:36 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/ac196b091535

7091032: G1: assert failure when NewRatio is used
Summary: The desired min / max heap sizes are miscalculated at initialization when NewRatio is used. The changeset also includes an additional small change to turn a print statement into a warning.
Reviewed-by: johnc, jmasa, ysr, brutisso

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

Changeset: e804fc7a831e
Author:    johnc
Date:      2011-09-21 15:24 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/e804fc7a831e

7092245: G1: Wrong format specifier in G1PrintRegionLivenessInfo header output
Summary: Cast HeapRegion::GrainBytes to size_t in output statement.
Reviewed-by: ysr, brutisso, pbk, tonyp

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

Changeset: c20e006ee26a
Author:    tonyp
Date:      2011-09-22 07:18 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/c20e006ee26a

7092238: G1: Uninitialized field gc_efficiency in G1PrintRegionLivenessInfo output
Reviewed-by: jcoomes, johnc

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

Changeset: d320dd70ca40
Author:    johnc
Date:      2011-09-22 10:57 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/d320dd70ca40

6484982: G1: process references during evacuation pauses
Summary: G1 now uses two reference processors - one is used by concurrent marking and the other is used by STW GCs (both full and incremental evacuation pauses). In an evacuation pause, the reference processor is embedded into the closures used to scan objects. Doing so causes causes reference objects to be 'discovered' by the reference processor. At the end of the evacuation pause, these discovered reference objects are processed - preserving (and copying) referent objects (and their reachable graphs) as appropriate.
Reviewed-by: ysr, jwilhelm, brutisso, stefank, tonyp

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! 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/g1MarkSweep.cpp
! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/g1/satbQueue.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/memory/referenceProcessor.cpp
! src/share/vm/memory/referenceProcessor.hpp
! src/share/vm/runtime/thread.cpp

Changeset: 39c57c097027
Author:    tonyp
Date:      2011-09-23 16:07 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/39c57c097027

7075646: G1: fix inconsistencies in the monitoring data
Summary: Fixed a few inconsistencies in the monitoring data, in particular when reported from jstat.
Reviewed-by: jmasa, brutisso, johnc

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1MonitoringSupport.cpp
! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/shared/generationCounters.cpp
! src/share/vm/gc_implementation/shared/generationCounters.hpp
! src/share/vm/services/g1MemoryPool.cpp
! src/share/vm/services/g1MemoryPool.hpp

Changeset: 9a9821a0bc8b
Author:    johnc
Date:      2011-09-28 10:36 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/9a9821a0bc8b

7086533: G1: assert(!_g1->is_obj_dead(obj)): We should not be preserving dead objs: g1CollectedHeap.cpp:3835
Summary: Some objects may not be marked in the event of an evacuation failure in a partially young GC, during a marking cycle. Avoid this situation by not allowing partially young GCs during a marking cycle.
Reviewed-by: tonyp, ysr, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp

Changeset: 7afaeffa5d9b
Author:    johnc
Date:      2011-10-03 12:49 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/7afaeffa5d9b

7097053: G1: assert(da ? referent->is_oop() : referent->is_oop_or_null()) failed: referenceProcessor.cpp:1054
Summary: During remembered set scanning, the reference processor could discover a reference object whose referent was in the process of being copied and so may not be completely initialized. Do not perform reference discovery during remembered set scanning.
Reviewed-by: tonyp, ysr

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1OopClosures.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp

Changeset: aade124d1b1d
Author:    tonyp
Date:      2011-10-03 19:04 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/aade124d1b1d

7097048: G1: extend the G1 SA changes to print per-heap space information
Reviewed-by: brutisso, johnc

! agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java
+ agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1MonitoringSupport.java
! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
! src/share/vm/gc_implementation/g1/vmStructs_g1.hpp

Changeset: 953ffc48897d
Author:    never
Date:      2011-09-20 23:50 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/953ffc48897d

7092236: java/util/EnumSet/EnumSetBash.java fails
Reviewed-by: kvn, twisti, jrose

! src/share/vm/ci/ciEnv.cpp

Changeset: 34d69affce86
Author:    never
Date:      2011-09-29 09:53 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/34d69affce86

7092278: "jmap -finalizerinfo" throws "sun.jvm.hotspot.utilities.AssertionFailure: invalid cp index 0 137"
Reviewed-by: kvn

! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
+ agent/src/share/classes/sun/jvm/hotspot/runtime/vmSymbols.java
! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/runtime/vmStructs.cpp

Changeset: 876f4a66bd71
Author:    bdelsart
Date:      2011-10-07 13:28 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/876f4a66bd71

7096366: PPC: corruption of floating-point values with DeoptimizeALot
Summary: fix for a deoptimization found on PPC, which could impact other big endian platforms
Reviewed-by: roland, dholmes

! src/share/vm/c1/c1_LinearScan.cpp

Changeset: c2ef8b5cd1f3
Author:    never
Date:      2011-10-13 14:08 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/c2ef8b5cd1f3

7100165: JSR 292: leftover printing code in methodHandleWalk.cpp
Reviewed-by: kvn, twisti

! src/share/vm/prims/methodHandleWalk.cpp

Changeset: 623aec2a90f7
Author:    jcoomes
Date:      2011-10-14 12:44 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/623aec2a90f7

7101102: Bump the hs22 build number to 08
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: d38fde25cf49
Author:    jcoomes
Date:      2011-10-14 12:44 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/d38fde25cf49

Added tag hs22-b08 for changeset 623aec2a90f7

! .hgtags

Changeset: 482e282037d7
Author:    jcoomes
Date:      2011-10-18 17:18 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/482e282037d7

Merge

! .hgtags
! make/hotspot_version
! src/share/vm/prims/methodHandleWalk.cpp

Changeset: 0418640475c3
Author:    katleman
Date:      2011-10-27 12:11 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/0418640475c3

Added tag jdk7u2-b11 for changeset 482e282037d7

! .hgtags

Changeset: 3e986ec5c123
Author:    asaha
Date:      2011-10-31 22:04 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/3e986ec5c123

7107063: Fork hs22.1 hsx from hs22.0 for 7u3 and reinitialize build number
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 68d4d1b6829a
Author:    jeff
Date:      2011-10-31 12:36 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/68d4d1b6829a

7102337: Third Party License Readme updates for 7u2
Reviewed-by: lana, ohair

! THIRD_PARTY_README

Changeset: b07e591a1675
Author:    lana
Date:      2011-11-04 11:14 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/b07e591a1675

Merge


Changeset: 714bf7aefe10
Author:    kvn
Date:      2011-10-14 10:07 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/714bf7aefe10

7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc
Summary: Instruction countTrailingZerosL() should use iRegIsafe dst register since it is used in long arithmetic.
Reviewed-by: never, twisti

! src/cpu/sparc/vm/sparc.ad
+ test/compiler/7100757/Test7100757.java

Changeset: c8abdaa56b47
Author:    jcoomes
Date:      2011-11-08 11:48 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/c8abdaa56b47

7108550: Bump the hs22 build number to 09
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: 12a4ef429155
Author:    jcoomes
Date:      2011-11-08 11:48 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/12a4ef429155

Added tag hs22-b09 for changeset c8abdaa56b47

! .hgtags

Changeset: 4061b13e3e6b
Author:    jcoomes
Date:      2011-11-08 13:08 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/4061b13e3e6b

Merge

! .hgtags
! make/hotspot_version

Changeset: a67789172db1
Author:    katleman
Date:      2011-11-10 11:46 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/a67789172db1

Added tag jdk7u2-b12 for changeset 4061b13e3e6b

! .hgtags

Changeset: 742a2251c87b
Author:    kvn
Date:      2011-11-10 20:17 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/742a2251c87b

7110586: C2 generates incorrect results
Summary: Exact limit of empty loop calculated incorrectly.
Reviewed-by: iveresov, never

! src/share/vm/opto/loopnode.cpp
+ test/compiler/7110586/Test7110586.java

Changeset: 0544a9618b87
Author:    poonam
Date:      2011-11-16 16:27 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/0544a9618b87

7110428: Crash during HeapDump operation
Reviewed-by: ysr, dholmes

! src/share/vm/services/heapDumper.cpp

Changeset: 3ba0bb2e7c8d
Author:    jcoomes
Date:      2011-11-16 17:44 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/3ba0bb2e7c8d

7112766: Bump the hs22 build number to 10
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: c6cd7638991b
Author:    jcoomes
Date:      2011-11-16 17:44 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/c6cd7638991b

Added tag hs22-b10 for changeset 3ba0bb2e7c8d

! .hgtags

Changeset: f17fe2f4b6aa
Author:    jcoomes
Date:      2011-11-16 17:50 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/f17fe2f4b6aa

Merge

! .hgtags
! make/hotspot_version

Changeset: 0744602f85c6
Author:    katleman
Date:      2011-11-17 22:14 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/0744602f85c6

Added tag jdk7u2-b13 for changeset f17fe2f4b6aa

! .hgtags

Changeset: c7bc239126d3
Author:    asaha
Date:      2011-11-18 12:57 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/c7bc239126d3

Merge

! make/hotspot_version

Changeset: b23c8435518c
Author:    asaha
Date:      2011-11-29 10:14 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/b23c8435518c

7116462: Bump the hs21.1 build number to 02
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: df4652fd1ae5
Author:    asaha
Date:      2011-11-29 11:13 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/df4652fd1ae5

7113740: hotspot_version file has wrong JDK_MINOR_VER
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 7333a200d09e
Author:    asaha
Date:      2011-11-30 13:53 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/7333a200d09e

Merge

! make/hotspot_version

Changeset: a40d238623e5
Author:    asaha
Date:      2011-11-30 15:32 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/a40d238623e5

Merge


Changeset: e20578af5890
Author:    cl
Date:      2011-12-12 22:46 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/e20578af5890

Added tag jdk7u3-b02 for changeset a40d238623e5

! .hgtags

Changeset: 6259c6d3bbb7
Author:    cl
Date:      2011-12-12 23:08 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/6259c6d3bbb7

Added tag jdk7u2-b21 for changeset 0744602f85c6

! .hgtags

Changeset: 6986bfb4c82e
Author:    asaha
Date:      2012-01-10 13:12 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/6986bfb4c82e

Merge

! .hgtags

Changeset: 8e6375b46717
Author:    katleman
Date:      2012-01-12 14:23 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/8e6375b46717

Added tag jdk7u3-b03 for changeset 6986bfb4c82e

! .hgtags

Changeset: 366e6ba09c99
Author:    katleman
Date:      2012-01-23 09:47 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/366e6ba09c99

Added tag jdk7u3-b04 for changeset 8e6375b46717

! .hgtags

Changeset: 4c62237db349
Author:    katleman
Date:      2012-01-27 12:03 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/4c62237db349

Added tag jdk7u3-b20 for changeset 366e6ba09c99

! .hgtags

Changeset: 6067412a3452
Author:    katleman
Date:      2012-02-07 12:26 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/6067412a3452

Added tag jdk7u3-b05 for changeset 4c62237db349

! .hgtags

Changeset: ce271da83629
Author:    asaha
Date:      2012-03-23 09:32 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4/hotspot/rev/ce271da83629

Merge

! .hgtags
! make/hotspot_version
! src/share/vm/opto/loopnode.cpp
! src/share/vm/runtime/vmStructs.cpp

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