hg: jdk7/hotspot-comp/hotspot: 20 new changesets (original) (raw)

changpeng.fang at sun.com changpeng.fang at sun.com
Thu Oct 29 19:08:00 PDT 2009

Changeset: 8afee153274a Author: jcoomes Date: 2009-10-05 05:51 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/8afee153274a

6887948: test/gc/6845368/bigobj.java fails due to timeout Reviewed-by: iveresov

! test/gc/6845368/bigobj.java

Changeset: 035d2e036a9b Author: tonyp Date: 2009-10-02 16:12 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/035d2e036a9b

6885041: G1: inconsistent thread dump Summary: When G1 is enabled, thread dumps are inconsistent as the info for some of the G1 threads is not formatted properly. Reviewed-by: ysr, johnc

! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp ! 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/concurrentMarkThread.hpp ! src/share/vm/gc_implementation/g1/concurrentZFThread.cpp ! src/share/vm/gc_implementation/g1/concurrentZFThread.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: ff2402f6a50b Author: tonyp Date: 2009-10-02 16:20 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/ff2402f6a50b

6882730: G1: parallel heap verification messes up region dump Summary: It tidies up the G1 heap verification a bit. In particular, when the verification is done in parallel and there is a failure, this is propagated to the top level and the heap is dumped at the end, not by every thread that encounters a failure. Reviewed-by: johnc, jmasa

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

Changeset: 1f19207eefc2 Author: tonyp Date: 2009-10-05 12:05 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/1f19207eefc2

6847956: G1: crash in oopDescG1ParCopyHelper::copy_to_survivor_space(oopDesc) Summary: When we copy objects to survivors during marking, we incorrectly set NTAMS to bottom, which causes marking to miss visiting some of those objects. Reviewed-by: apetrusenko, iveresov

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

Changeset: 4c3458a31e17 Author: tonyp Date: 2009-10-07 09:42 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/4c3458a31e17

6888316: G1: has_aborted() || _cm->region_stack_empty() fails Summary: Remove incorrect guarantee. Reviewed-by: apetrusenko, iveresov

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

Changeset: 11d4857fe5e1 Author: tonyp Date: 2009-10-07 10:09 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/11d4857fe5e1

6888619: G1: too many guarantees in concurrent marking Summary: change more guarantees in concurrent marking into asserts. Reviewed-by: apetrusenko, iveresov

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

Changeset: 2c03ce058f55 Author: bobv Date: 2009-10-07 09:48 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/2c03ce058f55

6888847: TaskQueue needs release_store() for correctness on RMO machines Summary: See title. Reviewed-by: jmasa, ysr, jcoomes, iveresov, tonyp

! src/share/vm/utilities/taskqueue.hpp

Changeset: 1ee412f7fec9 Author: tonyp Date: 2009-10-07 19:01 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/1ee412f7fec9

6866190: Remove SIMPLE_STACK code from TaskQueue Summary: What the title says. We don't use SIMPLE_STACK any more. Reviewed-by: ysr

! src/share/vm/utilities/taskqueue.hpp

Changeset: f99f695bb8ef Author: tonyp Date: 2009-10-19 17:02 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/f99f695bb8ef

Merge

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

Changeset: 39b01ab7035a Author: ysr Date: 2009-10-16 02:05 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/39b01ab7035a

6888898: CMS: ReduceInitialCardMarks unsafe in the presence of cms precleaning 6889757: G1: enable card mark elision for initializing writes from compiled code (ReduceInitialCardMarks) Summary: Defer the (compiler-elided) card-mark upon a slow-path allocation until after the store and before the next subsequent safepoint; G1 now answers yes to can_elide_tlab_write_barriers(). Reviewed-by: jcoomes, kvn, never

! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp ! src/share/vm/gc_interface/collectedHeap.cpp ! src/share/vm/gc_interface/collectedHeap.hpp ! src/share/vm/memory/genCollectedHeap.hpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/runtime.cpp ! src/share/vm/opto/runtime.hpp ! src/share/vm/runtime/thread.cpp ! src/share/vm/runtime/thread.hpp

Changeset: 052a899eec3e Author: ysr Date: 2009-10-20 00:00 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/052a899eec3e

6892749: assert(UseParNewGC || UseSerialGC || UseConcMarkSweepGC, "...") fails Summary: Removed the assert: UseSerialGC is not necessarily always set when serial gc is being used. Reviewed-by: jcoomes, jmasa, tonyp

! src/share/vm/memory/genCollectedHeap.hpp

Changeset: b0b36f0de97e Author: tonyp Date: 2009-10-20 11:28 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b0b36f0de97e

Merge

Changeset: dfdaf65c3423 Author: apetrusenko Date: 2009-10-22 07:43 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/dfdaf65c3423

6858886: G1: guarantee(_next_marked_bytes <= used(),"invariant") at heapRegion.hpp:359 Reviewed-by: tonyp, ysr

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

Changeset: 67a9176de85c Author: trims Date: 2009-10-23 14:27 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/67a9176de85c

6894844: Bump the HS17 build number to 04 Summary: Update the HS17 build number to 04 Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 411c9c4ca96a Author: xdono Date: 2009-10-15 16:40 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/411c9c4ca96a

Added tag jdk7-b74 for changeset f4b900403d6e

! .hgtags

Changeset: d8dd291a362a Author: trims Date: 2009-10-23 14:28 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/d8dd291a362a

Merge

Changeset: 08780c8a9f04 Author: kamg Date: 2009-10-20 16:34 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/08780c8a9f04

6893483: DTrace probe return values for a couple JNI methods are wrong Summary: Fix the shadowing and incorrect macro usages Reviewed-by: coleenp

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

Changeset: a3b9e96881fe Author: xlu Date: 2009-10-23 18:44 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/a3b9e96881fe

Merge

Changeset: d912f17c1ae4 Author: xlu Date: 2009-10-28 10:37 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/d912f17c1ae4

Merge

Changeset: 4926bf2d292f Author: cfang Date: 2009-10-29 08:49 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/4926bf2d292f

Merge

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