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139 Commits

Author SHA1 Message Date
Stefan Karlsson
f78228b2ee 8153967: Remove top.hpp 
Reviewed-by: coleenp, jwilhelm
 2016-04-12 09:53:43 +02:00
Tobias Hartmann
36e384c810 8074553: Crash with assert(!is_unloaded()) failed: should not call follow on unloaded nmethod 
Sweeper thread needs to override nmethods_do() to prevent G1 from unloading _scanned_nmethod.

Reviewed-by: kvn, mgerdin
 2016-04-05 07:19:44 +02:00
Markus Grönlund
0e44e963d2 8143226: Minor updates to Event Based tracing 
Reviewed-by: jbachorik, egahlin
 2016-03-01 23:46:09 +01:00
Nils Eliasson
ae0867c9f8 8063112: Compiler diagnostic commands should have locking instead of safepoint 
Remove unnecessary vm-ops and add locking instead, improve output

Reviewed-by: kvn
 2016-01-22 15:25:40 +01:00
Jesper Wilhelmsson
54d0181916 Merge 2016-01-14 17:36:29 +01:00
David Lindholm
ad0c208a5a 8146690: Make all classes in GC follow the naming convention 
Reviewed-by: dholmes, stefank
 2016-01-14 13:26:19 +01:00
Alexander Harlap
75c1b86859 8145038: Simplify mut_process_buffer worker id management 
Remove some wasted code

Reviewed-by: kbarrett, tschatzl
 2016-01-11 14:26:00 -05:00
Joseph Provino
9288ff53e7 Merge 2016-01-07 21:10:28 +00:00
Goetz Lindenmaier
b5bca5cc1b 8139864: Improve handling of stack protection zones 
Reviewed-by: stuefe, coleenp, fparain
 2015-12-20 10:37:23 -05:00
Christian Thalinger
9e981ee107 Merge 2015-12-18 12:39:02 -08:00
Frederic Parain
ef800bd53f 8046936: JEP 270: Reserved Stack Areas for Critical Sections 
Reviewed-by: acorn, dcubed
 2015-12-11 09:07:07 -08:00
Christian Thalinger
bf5db72254 8134994: use separate VMStructs databases for SA and JVMCI 
Reviewed-by: kbarrett
 2015-12-14 17:02:02 -10:00
Markus Grönlund
2ad9d3192f 8140485: Class load and creation cleanup 
Reviewed-by: hseigel, coleenp, sspitsyn
 2015-12-08 20:04:03 +01:00
David Holmes
6e0ea9d21c 8132510: Replace ThreadLocalStorage with compiler/language-based thread-local variables 
Used compiled-based TLS when available. Additional contributions by Thomas Stufe (AIX) and Andrew Haley (Aarch64)

Reviewed-by: stuefe, bdelsart, dcubed
 2015-12-04 04:06:37 -05:00
Kim Barrett
fd7b3345c8 8077571: ObjPtrQueue is poorly named 
Renamed to SATBMarkQueue and renamed files.

Reviewed-by: brutisso, tschatzl, dholmes, twisti
 2015-11-06 16:30:40 -05:00
Dean Long
344a9becee Merge 2015-10-17 19:40:30 -04:00
Christian Thalinger
16526e000e 8136421: JEP 243: Java-Level JVM Compiler Interface 
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
 2015-10-08 12:49:30 -10:00
Bengt Rutisson
003892f897 8134953: Make the GC ID available in a central place 
Reviewed-by: pliden, jmasa
 2015-09-30 09:07:21 +02:00
Vladimir Kozlov
16a8ed6f5c 8134898: Small fixes found during JVMCI work 
Removed jre/ from jdk paths in makefiles. Add Thread::_unhandled_oops field for debug and fastdebug builds. Fix doc.

Reviewed-by: coleenp, bdelsart
 2015-09-02 11:03:20 -07:00
Per Lidén
4dc240f785 8079792: GC directory structure cleanup 
Reviewed-by: brutisso, stefank, david
 2015-05-13 15:16:06 +02:00
Jesper Wilhelmsson
042902811c Merge 2015-05-11 16:30:26 +02:00
Joseph Provino
f979b6f8f6 7006810: G1: Introduce peace-of-mind checking in the Suspendible Thread Set 
Add asserts to ensure thread is in the right state.

Reviewed-by: tschatzl, pliden
 2015-05-08 09:52:51 -04:00
Thomas Stuefe
e68705a3f8 8078628: linux-zero does not build without precompiled header 
Add missing includes

Reviewed-by: coleenp, stefank, sgehwolf
 2015-04-30 09:09:01 +02:00
Stefan Karlsson
d71d16b043 8076457: Fix includes of inline.hpp in GC code 
Reviewed-by: pliden, jmasa
 2015-04-02 10:24:24 +02:00
Jon Masamitsu
5285c9ea86 8077301: Optimized build is broken 
Reviewed-by: kbarrett, brutisso
 2015-04-13 11:01:29 -07:00
Bengt Rutisson
7c5c5d80b7 8076289: Move the StrongRootsScope out of SharedHeap 
Reviewed-by: stefank, sjohanss, david
 2015-04-02 16:07:27 +02:00
Bengt Rutisson
bedce0572a 8076314: Remove the static instance variable SharedHeap:: _sh 
Reviewed-by: pliden, jmasa
 2015-04-02 06:42:24 +02:00
Mikael Gerdin
062cf882e0 8076225: Move the thread claim parity from SharedHeap to Thread 
Reviewed-by: brutisso, jwilhelm, kbarrett
 2015-03-31 07:54:56 +02:00
Coleen Phillimore
7b384c6958 8061205: MetadataOnStackMark only needs to walk code cache during class redefinition 
Only do full metadata walk during class redefinition and only walk handles during class unloading.

Reviewed-by: sspitsyn, stefank
 2015-03-13 12:40:39 -04:00
Alejandro Murillo
cf1f3d308b Merge 2015-03-06 04:58:52 -08:00
Jesper Wilhelmsson
3ea0bee55c Merge 2015-03-05 17:27:16 +01:00
Daniel D. Daugherty
12cd46edc9 8072439: fix for 8047720 may need more work 
Cleanup PeriodTask_lock usage. Also reviewed by varming@gmail.com.

Co-authored-by: Carsten Varming <varming@gmail.com>
Reviewed-by: dholmes, dcubed, mgronlun, coleenp
 2015-03-02 16:31:25 -08:00
David Lindholm
a827cdfa10 8073464: GC workers do not have thread names 
Reviewed-by: brutisso, tschatzl
 2015-03-03 12:19:35 +01:00
Andrew Haley
b6546c2b92 8069593: Changes to JavaThread::_thread_state must use acquire and release 
Reviewed-by: kvn, dlong
 2015-01-21 14:38:48 -08:00
Vladimir Kozlov
5f8d6ce7b6 Merge 2015-01-20 15:24:58 -08:00
Vladimir Kozlov
48b6c6007f Merge 2014-12-11 15:06:12 -08:00
Andrew Haley
0b30e012ee 8064611: AARCH64: Changes to HotSpot shared code 
Everything except cpu/ and os_cpu/

Reviewed-by: dholmes, goetz, dlong, coleenp, kvn
 2014-12-11 13:11:53 -08:00
Igor Ignatyev
3a9c14c70a 8064669: compiler/whitebox/AllocationCodeBlobTest.java crashes / asserts 
Reviewed-by: kvn, anoll
 2014-12-02 12:36:03 +03:00
Roland Westrelin
15dcd41e87 6898462: The escape analysis with G1 cause crash assertion src/share/vm/runtime/vframeArray.cpp:94 
OOM during reallocation of scalar replaced objects in deoptimization causes crashes

Reviewed-by: kvn, jrose
 2014-11-25 17:33:59 +01:00
David Holmes
959631d58d 8062307: 'Reference handler' thread triggers assert w/ TraceThreadEvents 
Removed unused and non-working TraceThreadEvents option

Reviewed-by: coleenp, jiangli
 2014-11-12 19:05:59 -05:00
Albert Noll
8aa05f7690 8062284: Sweeper thread should not be visible when calling Thread.getAllStackTraces() 
Make thread not visible when calling Thread.getAllStackTraces()

Reviewed-by: kvn, shade
 2014-10-29 15:42:48 +01:00
Igor Veresov
1af7144df1 Merge 2014-10-27 20:03:57 -10:00
Stefan Karlsson
d410f19961 8056240: Investigate increased GC remark time after class unloading changes in CRM Fuse 
Reviewed-by: mgerdin, coleenp, bdelsart
 2014-10-02 10:55:36 +02:00
Staffan Larsen
fed95a6860 8057535: add a thread extension class 
Reviewed-by: mgerdin, bdelsart, jcoomes
 2014-09-04 11:21:08 +02:00
Daniel D. Daugherty
5e63b8cfc4 8057109: manual cleanup of white space issues prior to Contended Locking reorder and cache line bucket 
Reviewed-by: fparain, sspitsyn, coleenp
 2014-09-10 11:52:16 -06:00
Daniel D. Daugherty
e1a36d62a0 8057107: cleanup indent white space issues prior to Contended Locking reorder and cache line bucket 
Reviewed-by: fparain, sspitsyn, coleenp
 2014-09-10 11:48:20 -06:00
Zhengyu Gu
f0cf82f571 8046598: Scalable Native memory tracking development 
Enhance scalability of native memory tracking

Reviewed-by: coleenp, ctornqvi, gtriantafill
 2014-08-07 12:18:58 -07:00
Albert Noll
6520320d1a 8046809: vm/mlvm/meth/stress/compiler/deoptimize CodeCache is full 
Use separate sweeper thread; enables more aggressive sweeping.

Reviewed-by: kvn, jrose
 2014-10-24 14:25:46 +02:00
Coleen Phillimore
3f0a945468 8004128: NPG: remove stackwalking in Threads::gc_prologue and gc_epilogue code 
Remove bcx and mdx handling.  We no longer have to convert bytecode pointers to indices for GC since Methods aren't moved.

Reviewed-by: mgerdin, kvn
 2014-07-17 15:45:46 -04:00
Jon Masamitsu
fbe6d80096 Merge 2014-07-10 13:39:18 -07:00