johnc [Tue, 19 Mar 2013 09:38:37 -0700] rev 16390
8008301: G1: guarantee(satb_mq_set.completed_buffers_num() == 0) failure
Summary: If the marking stack overflows while the marking tasks are draining the SATB buffers, remark will exit with some SATB buffers left unprocessed. Relax the guarantee to allow for overflow.
Reviewed-by: jmasa, brutisso
johnc [Tue, 19 Mar 2013 00:57:39 -0700] rev 16389
8009940: G1: assert(_finger == _heap_end) failed, concurrentMark.cpp:809
Summary: Skip reference processing if the global marking stack overflows during remark. Refactor and rename set_phase(); move code that sets the concurrency level into its own routine. Do not call set_phase() from within parallel reference processing; use the concurrency level routine instead. The marking state should only set reset by CMTask[0] during the concurrent phase of the marking cycle; if an overflow occurs at any stage during the remark, the marking state will be reset after reference processing.
Reviewed-by: brutisso, jmasa
johnc [Mon, 18 Mar 2013 11:05:27 -0700] rev 16388
8009536: G1: Apache Lucene hang during reference processing
Summary: In CMTask::do_marking_step(), Skip offering termination and entering the first and second synchronization barriers if called from a serial context, i.e. the VM thread.
Reviewed-by: brutisso, tschatzl
stefank [Mon, 18 Mar 2013 09:34:58 +0100] rev 16387
Merge
tschatzl [Thu, 14 Mar 2013 09:37:38 +0100] rev 16386
6733980: par compact - TraceGen1Time always shows 0.0000 seconds
Summary: Use the correct collector to retrieve accumulated gen1 trace time
Reviewed-by: johnc, jmasa
mgerdin [Thu, 14 Mar 2013 10:54:44 +0100] rev 16385
8005602: NPG: classunloading does not happen while CMS GC with -XX:+CMSClassUnloadingEnabled is used
Summary: Call purge() on CLDG after sweep(), reorder purge() call in GenCollectedHeap
Reviewed-by: jmasa, stefank
morris [Thu, 21 Mar 2013 21:48:56 -0700] rev 16384
Merge
morris [Thu, 21 Mar 2013 10:13:56 -0700] rev 16383
8009593: [parfait] Null pointer deference in hotspot/src/share/vm/oops/constantPool.cpp
Summary: added guarantee() to print_entry_on()
Reviewed-by: kvn
morris [Thu, 21 Mar 2013 10:11:24 -0700] rev 16382
8009584: [parfait] Null pointer deference in hotspot/src/cpu/x86/vm/relocInfo_x86.cpp
Summary: added guarantee() to pd_address_in_code()
Reviewed-by: kvn
twisti [Wed, 20 Mar 2013 17:04:45 -0700] rev 16381
8006965: remove test_gamma and add dedicated test_* targets instead
Reviewed-by: kvn, jcoomes
morris [Wed, 20 Mar 2013 07:05:40 -0700] rev 16380
8009181: [parfait] Null pointer deference in hotspot/src/share/vm/opto/loopTransform.cpp
Summary: add guarantee() to insert_pre_post_loops()
Reviewed-by: kvn
morris [Wed, 20 Mar 2013 06:38:27 -0700] rev 16379
8009578: [parfait] Null pointer deference in hotspot/src/share/vm/classfile/defaultMethods.cpp
Summary: add guarantee() to disqualify_method()
Reviewed-by: kvn
morris [Wed, 20 Mar 2013 06:36:04 -0700] rev 16378
8009565: [partfait] Null pointer deference in hotspot/src/share/vm/ci/ciEnv.cpp
Summary: add guarantee() to get_instance_klass_for_declared_method_holder()
Reviewed-by: kvn
morris [Wed, 20 Mar 2013 06:32:49 -0700] rev 16377
8009248: [parfait] Null pointer deference in hotspot/src/share/vm/code/compiledIC.cpp
Summary: add guarantee() to set_to_interpreted()
Reviewed-by: kvn
morris [Tue, 19 Mar 2013 16:31:10 -0700] rev 16376
Merge
morris [Tue, 19 Mar 2013 12:15:35 -0700] rev 16375
8008811: [parfait] Null pointer deference in hotspot/src/share/vm/opto/loopopts.cpp
Summary: add guarantee() checks
Reviewed-by: kvn
morris [Tue, 19 Mar 2013 11:49:36 -0700] rev 16374
8009022: [parfait] Null pointer deference in hotspot/src/share/vm/oops/generateOopMap.cpp
Summary: add guarantee() checks to merge_state_into_bb()
Reviewed-by: kvn
kvn [Tue, 19 Mar 2013 10:56:33 -0700] rev 16373
8010222: 8007439 disabled inlining of cold accessor methods
Summary: added missing parenthesis
Reviewed-by: jrose
morris [Tue, 19 Mar 2013 07:23:29 -0700] rev 16372
8008663: [parfait] Null pointer deference in hotspot/src/share/vm/compiler/compileBroker.cpp
Summary: add NULL checks for compiler name
Reviewed-by: twisti, kvn
morris [Tue, 19 Mar 2013 07:20:15 -0700] rev 16371
8009172: [parfait] Null pointer deference in hotspot/src/share/vm/opto/output.cpp
Summary: add guarantee() to DoScheduling()
Reviewed-by: twisti, kvn
neliasso [Tue, 19 Mar 2013 10:31:16 +0100] rev 16370
8010121: Remove definition of ShouldNotReachHere2(msg)
Reviewed-by: kvn, stefank, rbackman, twisti
Contributed-by: niclas.adlertz@oracle.com
roland [Mon, 18 Mar 2013 09:08:07 -0700] rev 16369
Merge
roland [Mon, 18 Mar 2013 13:19:06 +0100] rev 16368
8008555: Debugging code in compiled method sometimes leaks memory
Summary: support for strings that have same life-time as code that uses them.
Reviewed-by: kvn, twisti
iignatyev [Mon, 18 Mar 2013 04:29:08 -0700] rev 16367
8008211: Some of WB tests on compiler fail
Reviewed-by: kvn, vlivanov
kmo [Sat, 16 Mar 2013 21:44:52 -0700] rev 16366
Merge
kmo [Fri, 15 Mar 2013 22:07:42 -0700] rev 16365
8008796: SA: Oop.iterateFields() should support CompressedKlassPointers again
Summary: add a missing change from JDK-7054512 so that Oop.iterateFields() works with UseCompressedKlassPointers
Reviewed-by: coleenp, roland
Contributed-by: yunda.mly@taobao.com
morris [Sat, 16 Mar 2013 07:41:09 -0700] rev 16364
8010144: [parfait] Null pointer deference in hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
Summary: add null check to signal handler
Reviewed-by: dcubed
morris [Sat, 16 Mar 2013 07:40:36 -0700] rev 16363
8008328: [partfait] Null pointer defererence in hotspot/src/cpu/x86/vm/frame_x86.inline.hpp
Summary: add guarantee() to oop_result inlines
Reviewed-by: kvn, twisti
morris [Sat, 16 Mar 2013 07:39:57 -0700] rev 16362
8009156: [parfait] Null pointer deference in hotspot/src/share/vm/services/memoryService.cpp
Summary: add guarantee() to add_generation_memory_pool()
Reviewed-by: kvn, twisti
morris [Sat, 16 Mar 2013 07:39:14 -0700] rev 16361
8009166: [parfait] Null pointer deference in hotspot/src/share/vm/opto/type.cpp
Summary: add guarantee() to as_instance_type()
Reviewed-by: kvn, twisti