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3727 Commits

Author SHA1 Message Date
Per Liden
36967c98e4 8014022: G1: Non Java threads should lock the shared SATB queue lock without safepoint checks 
Reviewed-by: tschatzl, brutisso, jmasa, ysr
 2013-06-30 21:42:07 +02:00
Erik Helin
f72bcd09ec Merge 2013-06-28 18:28:17 +02:00
Alejandro Murillo
c2c1793452 Merge 2013-06-28 02:25:07 -07:00
Vladimir Kozlov
579c7ac5ab Merge 2013-06-27 11:12:19 -07:00
Erik Helin
62be1fc827 Merge 2013-06-27 10:56:10 +02:00
Bengt Rutisson
d3dfbb3cf2 8017483: G1 tests fail with native OOME on Solaris x86 after HeapBaseMinAddress has been increased 
Set HeapBaseMinAddress as default rather than ergo

Reviewed-by: stefank, jmasa, kvn
 2013-06-27 09:59:59 +02:00
David Katleman
dcb3a24cfc 8017323: JDK8 b95 source with GPL header errors 
Reviewed-by: tbell, darcy
 2013-06-26 11:25:42 -07:00
Erik Gahlin
bb7b31d9ff 8016331: Minor issues in event tracing metadata 
Reviewed-by: stefank, brutisso, mgronlun
 2013-06-26 17:02:04 +02:00
Erik Helin
604a75ff30 8013590: NPG: Add a memory pool MXBean for Metaspace 
Reviewed-by: jmasa, mgerdin
 2013-06-26 16:58:37 +02:00
Jon Masamitsu
ca3a1be3fe 8014851: UseAdaptiveGCBoundary is broken 
Reviewed-by: tschatzl, brutisso
 2013-06-25 15:17:11 -07:00
Alejandro Murillo
2289eb801f Merge 2013-06-25 12:46:21 -07:00
Jon Masamitsu
a154f7c01e 8014546: MetaspaceAux print_metaspace_change() should print "used" after GC not capacity 
Reviewed-by: johnc, tschatzl
 2013-06-25 09:58:26 -07:00
Coleen Phillimore
39a1c1d6c2 8016325: JVM hangs verifying system dictionary 
Minimize redundant verifications of Klasses.

Reviewed-by: hseigel, jmasa
 2013-06-24 18:55:46 -04:00
Goetz Lindenmaier
1f6c4015a7 8017531: 8010460 changes broke bytecodeInterpreter.cpp 
Replace _indy by _jsr292 and also fix VERIFY_OOP macros.

Reviewed-by: kvn
 2013-06-24 16:11:47 +02:00
Niclas Adlertz
19d56715fa 8017243: 8001345 is incomplete 
Replaces unused decodeN at MemBarAcquire with its corresponding loadN if loadN is used at more than one place.

Reviewed-by: kvn, twisti
 2013-06-25 12:07:07 -07:00
Goetz Lindenmaier
fad60d1428 8017308: Remove unused breakpoint relocation type 
Remove unused breakpoint relocation type

Reviewed-by: kvn
 2013-06-24 11:53:54 -07:00
Ioi Lam
196c8abc3d 8009575: Reduce Symbol::_refcount from 4 bytes to 2 bytes 
Added Atomic::inc(short*) to support this change.

Reviewed-by: coleenp, dcubed, dholmes, minqi
 2013-06-23 22:08:28 -07:00
Daniel D. Daugherty
1c281a9fb3 Merge 2013-06-21 10:55:26 -07:00
Daniel D. Daugherty
b786264739 Merge 2013-06-21 08:18:08 -07:00
Doug Simon
42ca17cea2 8017177: more explicit code location information in hs_err crash log 
Add code pc location for compiled code

Reviewed-by: kvn, coleenp
 2013-06-21 10:57:00 -04:00
Coleen Phillimore
90292afbfa 8004124: Handle and/or warn about SI_KERNEL 
Detect this crash in the signal handler and give a fatal error message instead of making us chase down bugs that don't reproduce

Reviewed-by: kvn, mgerdin, dholmes
 2013-06-21 10:50:19 -04:00
Vladimir Kozlov
175419c053 Merge 2013-06-20 16:08:11 -07:00
Markus Grönlund
e7b16a5e79 8016735: Remove superfluous EnableInvokeDynamic warning from UnlockDiagnosticVMOptions check 
Reviewed-by: sla, dholmes
 2013-06-20 11:53:51 +02:00
Erik Helin
774e23fae7 Merge 2013-06-20 10:03:58 +02:00
Ioi Lam
0decdc537a 8008964: NPG: Memory regression: Thread::_metadata_handles uses 1 KB per thread 
Reduce default size of Thread::_metadata_handles from 300 to 30

Reviewed-by: coleenp, sspitsyn
 2013-06-19 20:51:39 -07:00
Vladimir Kempik
053da424c7 8015903: Format issue with -XX:+PrintAdaptiveSizePolicy on JDK8 
Missing linebreak in hotspot log.

Reviewed-by: brutisso, tschatzl
 2013-06-19 06:09:46 -07:00
Chris Hegarty
748456a6d9 Merge 2013-06-19 11:02:10 +01:00
Niclas Adlertz
556b4925b3 8001345: VM crashes with assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc 
Remove unnecessary LoadN / DecodeN nodes at MemBarAcquire nodes.

Reviewed-by: kvn, roland
 2013-06-19 00:41:56 +02:00
Bengt Rutisson
3cc79df807 8016556: G1: Use ArrayAllocator for BitMaps 
Reviewed-by: tschatzl, dholmes, coleenp, johnc
 2013-06-18 22:45:32 +02:00
John Cuthbertson
5382e0759e 8015237: Parallelize string table scanning during strong root processing 
Parallelize the scanning of the intern string table by having each GC worker claim a given number of buckets. Changes were also reviewed by Per Liden <per.liden@oracle.com>.

Reviewed-by: tschatzl, stefank, twisti
 2013-06-18 12:31:07 -07:00
Andreas Schoesser
e97599b826 8015660: Test8009761.java "Failed: init recursive calls: 24. After deopt 25" 
Windows reserves and only partially commits thread stack. For detecting more thread stack space for execution,  Windows installs one-shot page as guard page just before the current commited edge. It will trigger STACK_OVERFLOW_EXCEPTION when lands on last 4 pages of thread stack space. StackYellowPages default value is 2 on Windows (plus 1 page of StackRedPages, 3 pages guarded by hotspot) so the exception happens one page before Yellow pages. Same route executed second time will have one more page brought in, this leads same execution with different stack depth(interpreter mode). We need match Windows settings so the stack overflow exception will not happen before Yellow pages.

Reviewed-by: dholmes
 2013-06-18 09:08:35 -07:00
Zhengyu Gu
43c33d40c3 Merge 2013-06-18 09:34:16 -04:00
Zhengyu Gu
61a30f035b 8013651: NMT: reserve/release sequence id's in incorrect order due to race 
Fixed NMT race condition for realloc, uncommit and release

Reviewed-by: coleenp, ccheung
 2013-06-18 08:44:08 -04:00
David Chase
7ddef5cd69 8002160: Compilation issue with adlc using latest SunStudio compilers 
Modify declaration of 'swap' overloading; dodge optimizer bug in c1_LIR.cpp

Reviewed-by: kvn, jrose
 2013-06-17 12:35:53 -04:00
Staffan Larsen
055cce652b 8016304: ThreadMXBean.getDeadlockedThreads reports bogus deadlocks on JDK 8 
Reviewed-by: dcubed, mgronlun
 2013-06-17 18:35:44 +02:00
Chris Hegarty
ae4642e749 Merge 2013-06-17 11:17:49 +01:00
Vladimir Kozlov
55f6f35697 Merge 2013-06-14 16:33:34 -07:00
Bengt Rutisson
f18e968d43 8012265: VM often crashes on solaris with a lot of memory 
Increase HeapBaseMinAddress for G1 from 256m to 1g on Solaris x86

Reviewed-by: mgerdin, coleenp, kvn
 2013-06-14 08:02:32 +02:00
Niclas Adlertz
9129e6dc2b 8016157: During CTW: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block 
Disable rematerialization for negD node

Reviewed-by: kvn, roland
 2013-06-14 01:19:56 +02:00
David Chase
d6402d4452 8010124: JVM_GetClassContext: use GrowableArray instead of KlassLink 
Replace linked data structure with array (performance)

Co-authored-by: Christian Thalinger <christian.thalinger@oracle.com>
Reviewed-by: kvn
 2013-06-13 15:39:47 -04:00
Erik Helin
2eab1610b0 8015683: object_count_after_gc should have the same timestamp for all events 
Reviewed-by: mgerdin, stefank
 2013-06-12 15:21:41 +02:00
Erik Helin
f9c8b8769a 8016170: GC id variable in gcTrace.cpp should use typedef GCId 
Reviewed-by: johnc, jwilhelm, jmasa
 2013-06-12 15:50:14 +02:00
Rickard Bäckman
2977c8fca3 8016444: Duplicate zombie check in safe_for_sender 
Reviewed-by: dholmes, sla
 2013-06-12 09:49:42 +02:00
Volker Simonis
8ce6e0db3d 7060111: race condition in VMError::report_and_die() 
Reviewed-by: zgu, coleenp
 2013-07-01 09:13:19 +00:00
Lois Foltan
17ebe26fa0 7007040: Check of capacity paramenters in JNI_PushLocalFrame is wrong 
Changed AND to OR

Reviewed-by: coleenp, hseigel
 2013-06-30 09:59:08 -04:00
Daniel D. Daugherty
326b206183 Merge 2013-06-29 11:55:09 -07:00
Nils Loodin
5fe1de50f1 Merge 2013-06-28 14:05:27 +02:00
Ioi Lam
8d048d554d 8016075: Win32 crash with CDS enabled and small heap size 
Fixed MetaspaceShared::is_in_shared_space

Reviewed-by: coleenp, hseigel
 2013-06-27 10:03:21 -07:00
Zhengyu Gu
80e0d9a6c2 Merge 2013-06-25 14:51:46 -07:00
Zhengyu Gu
4f7010b973 8017478: Kitchensink crashed with SIGSEGV in BaselineReporter::diff_callsites 
Fixed possible NULL pointer that caused SIGSEGV

Reviewed-by: coleenp, acorn, ctornqvi
 2013-06-25 17:22:04 -04:00