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128 Commits

Author SHA1 Message Date
Fredrik Bredberg
c87ecaddfb 8379192: Use an initializer list in the ObjectWaiter constructor 
Reviewed-by: coleenp, dholmes, aartemov
 2026-03-05 09:23:21 +00:00
Patricio Chilano Mateo
4b99aef1ca 8373944: ObjectMonitor::ExitOnSuspend can call java_lang_VirtualThread::set_onWaitingList() while in safepoint 
Reviewed-by: dholmes, fbredberg
 2026-02-23 16:01:16 +00:00
Anton Artemov
1f3fd3da1d 8366659: ObjectMonitor::wait() liveness problem with a suspension request 
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Daniel D. Daugherty <dcubed@openjdk.org>
Reviewed-by: dcubed, sspitsyn, dholmes, pchilanomate
 2026-02-02 08:20:00 +00:00
Anton Artemov
355755d35d 8366671: Refactor Thread::SpinAcquire and Thread::SpinRelease 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: coleenp, kbarrett, dholmes, aboldtch
 2025-12-08 16:07:01 +00:00
Fredrik Bredberg
3930b1d4dd 8367982: Unify ObjectSynchronizer and LightweightSynchronizer 
Reviewed-by: pchilanomate, coleenp
 2025-11-06 12:16:19 +00:00
Patricio Chilano Mateo
c6a88155b5 8369238: Allow virtual thread preemption on some common class initialization paths 
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: sspitsyn, dholmes, coleenp, fbredberg
 2025-11-04 23:32:41 +00:00
Patricio Chilano Mateo
6e898e2113 8369944: Notification can be lost due to interrupt in Object.wait 
Reviewed-by: dholmes, fbredberg
 2025-10-23 15:46:34 +00:00
Patricio Chilano Mateo
9feb8f21b5 8369019: Improve timed-park mechanism in ObjectMonitor for virtual thread support 
Reviewed-by: dholmes, alanb
 2025-10-13 14:07:40 +00:00
Fredrik Bredberg
e6781fd949 8367601: Remove held_monitor_count 
Reviewed-by: mdoerr, pchilanomate, fyang
 2025-10-06 08:10:11 +00:00
Kim Barrett
9e843f56ec 8367014: Rename class Atomic to AtomicAccess 
Reviewed-by: dholmes, aph, stefank
 2025-09-12 06:35:55 +00:00
Fredrik Bredberg
a272696813 8365190: Remove LockingMode related code from share 
Reviewed-by: aboldtch, dholmes, ayang, coleenp, lmesnik, rcastanedalo
 2025-09-08 10:28:18 +00:00
Francesco Andreuzzi
d19eab4f08 8366556: Sort share/runtime includes 
Reviewed-by: dholmes, ayang
 2025-09-02 07:57:03 +00:00
Anton Artemov
70f3469310 8365556: ObjectMonitor::try_lock_or_add_to_entry_list() returns true with the wrong state of the node 
Reviewed-by: pchilanomate, dholmes, fbredberg
 2025-08-20 08:13:07 +00:00
Fredrik Bredberg
39a28ffe4e 8355646: Optimize ObjectMonitor::exit 
Reviewed-by: pchilanomate, coleenp
 2025-05-12 08:16:15 +00:00
Zhengyu Gu
62ef706dd1 8355648: Thread.SpinAcquire()'s lock name parameter is not used 
Reviewed-by: shade, coleenp
 2025-04-28 23:31:54 +00:00
Coleen Phillimore
9ead2b75ce 8354180: Clean up uses of ObjectMonitor caches 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: aboldtch, fbredberg
 2025-04-11 13:12:16 +00:00
Aleksey Shipilev
ea07e719ca 8352256: ObjectSynchronizer::quick_notify misses JFR event notification path 
Reviewed-by: dholmes, coleenp, mgronlun
 2025-04-08 08:12:59 +00:00
Fredrik Bredberg
45a9750b2c 8351655: Optimize ObjectMonitor::unlink_after_acquire() 
Reviewed-by: pchilanomate, dholmes, coleenp
 2025-03-26 07:30:04 +00:00
Aleksey Shipilev
aee4d6910b 8348829: Remove ObjectMonitor perf counters 
Reviewed-by: dholmes, coleenp
 2025-03-25 09:01:48 +00:00
Aleksey Shipilev
17dc30c54e 8352414: JFR: JavaMonitorDeflateEvent crashes when deflated monitor object is dead 
Reviewed-by: dholmes, mgronlun
 2025-03-25 08:20:35 +00:00
Aleksey Shipilev
20f1bca077 8351187: Add JFR monitor notification event 
Reviewed-by: dholmes, lmesnik, mgronlun
 2025-03-18 10:17:54 +00:00
Aleksey Shipilev
895f64a18d 8351142: Add JFR monitor deflation and statistics events 
Reviewed-by: egahlin, dholmes, lmesnik
 2025-03-12 19:25:08 +00:00
Coleen Phillimore
d90b79a2bd 8351046: Rename ObjectMonitor functions 
Reviewed-by: stefank, fbredberg
 2025-03-10 14:54:50 +00:00
Fredrik Bredberg
7a5acb9be1 8343840: Rewrite the ObjectMonitor lists 
Reviewed-by: dholmes, coleenp, pchilanomate, yzheng
 2025-03-06 09:08:32 +00:00
Serguei Spitsyn
b9b62a0248 8346792: serviceability/jvmti/vthread/GetThreadState/GetThreadState.java testObjectWaitMillis failed 
Reviewed-by: dholmes, pchilanomate
 2025-02-05 16:03:39 +00:00
Aleksey Shipilev
305bbdae7f 8348402: PerfDataManager stalls shutdown for 1ms 
Reviewed-by: dholmes, pchilanomate, coleenp
 2025-02-01 14:06:48 +00:00
Serguei Spitsyn
7a6ff9206a 8345543: Test serviceability/jvmti/vthread/StopThreadTest/StopThreadTest.java failed: expected JVMTI_ERROR_OPAQUE_FRAME instead of: 0 
Reviewed-by: pchilanomate, dholmes, alanb
 2025-01-21 21:37:34 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Coleen Phillimore
379d05bcc1 8346990: Remove INTX_FORMAT and UINTX_FORMAT macros 
Reviewed-by: kbarrett, dholmes, matsaave
 2025-01-13 22:01:54 +00:00
Alan Bateman
fbbc7c35f4 8346120: VirtualThreadPinned event recorded for Object.wait may have wrong duration or may record second event 
Reviewed-by: dholmes, pchilanomate
 2024-12-17 08:30:29 +00:00
Patricio Chilano Mateo
c113f82f78 8343957: Rename ObjectMonitor::owner_from() and JavaThread::_lock_id 
Reviewed-by: coleenp, dholmes
 2024-12-04 21:25:38 +00:00
Patricio Chilano Mateo
f636674889 8344247: Move objectWaiter field to VirtualThread instance 
Reviewed-by: dholmes, coleenp
 2024-11-18 20:48:09 +00:00
Patricio Chilano Mateo
78b80150e0 8338383: Implement JEP 491: Synchronize Virtual Threads without Pinning 
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: aboldtch, dholmes, coleenp, fbredberg, dlong, sspitsyn
 2024-11-12 15:23:48 +00:00
Fredrik Bredberg
eb3669a586 8340796: Use a consistent order when loading cxq and EntryList 
Reviewed-by: dholmes, coleenp, eosterlund
 2024-10-28 09:02:54 +00:00
Fredrik Bredberg
180affc571 8320318: ObjectMonitor Responsible thread 
Reviewed-by: aboldtch, coleenp, pchilanomate, eosterlund
 2024-09-30 12:28:35 +00:00
Axel Boldt-Christmas
bd4160cea8 8315884: New Object to ObjectMonitor mapping 
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Reviewed-by: rkennke, coleenp, dcubed
 2024-08-16 06:20:17 +00:00
Erik Gahlin
e0fb949460 8335779: JFR: Hide sleep events 
Reviewed-by: mgronlun
 2024-07-10 14:28:20 +00:00
Erik Gahlin
856931d01f 8304732: jdk/jfr/api/consumer/recordingstream/TestStop.java failed again with "Expected outer stream to have 3 events" 
Reviewed-by: mgronlun
 2024-06-19 16:23:22 +00:00
Johan Sjölen
9ca90ccd6b 8332610: Remove unused nWakeups in ObjectMonitor 
Reviewed-by: coleenp, dcubed
 2024-05-22 13:52:51 +00:00
Coleen Phillimore
4f1a10f84b 8332360: JVM hangs at exit when running on a uniprocessor 
Reviewed-by: dholmes, dcubed, shade
 2024-05-22 12:08:33 +00:00
Coleen Phillimore
ee7b2e9b3b 8330051: Small ObjectMonitor spinning code cleanups 
Reviewed-by: dcubed, eosterlund, fbredberg
 2024-04-22 11:25:53 +00:00
Fredrik Bredberg
991e04e7d7 8327383: Clean up _Stalled and _Spinner fields 
Reviewed-by: dholmes, coleenp
 2024-03-28 20:15:36 +00:00
Denghui Dong
7d32a1a829 8326111: JFR: Cleanup for JFR_ONLY 
Reviewed-by: egahlin
 2024-02-20 00:39:21 +00:00
Axel Boldt-Christmas
a3a2b1fbbf 8324881: ObjectSynchronizer::inflate(Thread* current...) is invoked for non-current thread 
Reviewed-by: rrich, dholmes, coleenp, dcubed
 2024-02-07 15:49:16 +00:00
Fredrik Bredberg
29397d29ba 8320317: ObjectMonitor NotRunnable is not really an optimization 
Reviewed-by: eosterlund, dholmes, shade, dcubed
 2024-01-08 13:32:17 +00:00
Patricio Chilano Mateo
c39d001c7a 8319137: release _object in ObjectMonitor dtor to avoid races 
Reviewed-by: stefank, aboldtch, shade, dcubed, eosterlund
 2023-11-22 14:59:47 +00:00
Stefan Karlsson
369bbecc0d 8319896: Remove monitor deflation from final audit 
Reviewed-by: dholmes, dcubed
 2023-11-17 07:04:13 +00:00
Stefan Karlsson
9e7a3ae277 8319630: Monitor final audit log lacks separator 
Reviewed-by: dholmes, shade
 2023-11-16 14:36:34 +00:00
Markus Grönlund
7539cc092d 8303134: JFR: Missing stack trace during chunk rotation stress 
Reviewed-by: egahlin, thartmann
 2023-07-14 10:46:49 +00:00
Daniel D. Daugherty
6402004852 8256302: releasing oopStorage when deflating allows for faster deleting 
Reviewed-by: dholmes, rehn, coleenp
 2023-06-07 19:59:13 +00:00