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63 Commits

Author SHA1 Message Date
Patricio Chilano Mateo
e534ee9932 8364343: Virtual Thread transition management needs to be independent of JVM TI 
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Reviewed-by: coleenp, dholmes, sspitsyn
 2025-12-03 20:01:45 +00:00
Leonid Mesnik
f5e4cd7f0d 8372039: post_sampled_object_alloc is called while lock is handled 
Reviewed-by: sspitsyn, eosterlund, amenkov
 2025-12-02 23:48:58 +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
Jorn Vernee
a51a0bf57f 8370344: Arbitrary Java frames on stack during scoped access 
Reviewed-by: pchilanomate, dholmes, liach
 2025-11-04 15:40:40 +00:00
Albert Mingkun Yang
0a97bef840 8369814: G1: Relax card mark and store ordering 
Reviewed-by: tschatzl, fandreuzzi
 2025-10-17 09:32:40 +00:00
Fredrik Bredberg
e6781fd949 8367601: Remove held_monitor_count 
Reviewed-by: mdoerr, pchilanomate, fyang
 2025-10-06 08:10:11 +00:00
Dean Long
da7121aff9 8366461: Remove obsolete method handle invoke logic 
Reviewed-by: vlivanov, mhaessig
 2025-10-02 22:21:13 +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
0f1cd987b3 8284016: Normalize handshake closure names 
Reviewed-by: coleenp, sspitsyn
 2025-07-02 06:49:36 +00:00
Anton Artemov
42ab8fcfb9 8265754: Move suspend/resume API from HandshakeState 
Reviewed-by: coleenp, dholmes, pchilanomate
 2025-06-11 12:42:57 +00:00
Markus Grönlund
bbceab0725 8352251: Implement JEP 518: JFR Cooperative Sampling 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Boris Ulasevich <bulasevich@openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: eosterlund, egahlin
 2025-05-26 18:37:55 +00:00
Serguei Spitsyn
411a63ea1b 8356251: Need minor cleanup for interp_only_mode 
Reviewed-by: lmesnik, cjplummer
 2025-05-09 12:24:28 +00:00
Patricio Chilano Mateo
9a23f721c7 8316682: serviceability/jvmti/vthread/SelfSuspendDisablerTest timed out 
Reviewed-by: lmesnik, pchilanomate
 2025-05-06 22:08:51 +00:00
Cesar Soares Lucas
055b750d99 8354543: Set more meaningful names for "get_vm_result" and "get_vm_result_2" 
Reviewed-by: shade, coleenp
 2025-04-17 06:08:36 +00:00
Serguei Spitsyn
1c34f3cdb1 8352773: JVMTI should disable events during java upcalls 
Reviewed-by: lmesnik, dholmes, cjplummer, coleenp
 2025-04-11 01:25:55 +00:00
Patricio Chilano Mateo
d32ff13922 8353117: Crash: assert(id >= ThreadIdentifier::initial() && id < ThreadIdentifier::current()) failed: must be reasonable) 
Reviewed-by: dholmes, fbredberg
 2025-04-02 14:32:03 +00:00
Albert Mingkun Yang
a9c9f7f0cb 8192647: GClocker induced GCs can starve threads requiring memory leading to OOME 
Reviewed-by: tschatzl, iwalulya, egahlin
 2025-02-25 11:14:20 +00:00
Serguei Spitsyn
3145278847 8346727: JvmtiVTMSTransitionDisabler deadlock 
Reviewed-by: cjplummer, lmesnik
 2025-01-11 07:07:27 +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
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
Alan Bateman
dee0982c60 8343132: Remove temporary transitions from Virtual thread implementation 
Reviewed-by: dholmes, sspitsyn, pchilanomate
 2024-10-31 08:53:19 +00:00
Aleksey Shipilev
037f11b864 8341708: Optimize safepoint poll encoding with smaller poll data offset 
Reviewed-by: kvn, qamai
 2024-10-14 06:02:00 +00:00
Fredrik Bredberg
180affc571 8320318: ObjectMonitor Responsible thread 
Reviewed-by: aboldtch, coleenp, pchilanomate, eosterlund
 2024-09-30 12:28:35 +00:00
Gerard Ziemski
eabfc6e4d9 8337563: NMT: rename MEMFLAGS to MemTag 
Reviewed-by: dholmes, coleenp, jsjolen
 2024-09-17 19:59:06 +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
Thomas Stuefe
974dca80df 8334223: Make Arena MEMFLAGs immutable 
Reviewed-by: jsjolen, azafari, gziemski
 2024-06-25 05:06:33 +00:00
Kevin Walls
ad0b54d429 8314225: SIGSEGV in JavaThread::is_lock_owned 
Reviewed-by: dlong, dholmes
 2024-05-09 11:47:45 +00:00
Doug Simon
aafa15fc17 8331208: Memory stress test that checks OutOfMemoryError stack trace fails 
Reviewed-by: dholmes, never
 2024-05-08 10:18:33 +00:00
Serguei Spitsyn
663acd2e17 8330969: scalability issue with loaded JVMTI agent 
Reviewed-by: amenkov, cjplummer
 2024-05-01 08:40:48 +00:00
Tom Rodriguez
f6f038a678 8317368: [JVMCI] SIGSEGV in JVMCIEnv::initialize_installed_code on libgraal 
Reviewed-by: dnsimon, kvn, eosterlund
 2024-04-17 00:18:15 +00:00
David Holmes
274c805c51 8327743: JVM crash in hotspot/share/runtime/javaThread.cpp - failed: held monitor count should be equal to jni: 0 != 1 
Co-authored-by: Fredrik Bredberg <fbredberg@openjdk.org>
Reviewed-by: rehn, fbredberg, pchilanomate, rrich
 2024-04-16 00:48:15 +00:00
Stefan Karlsson
87131fb2f7 8329629: GC interfaces should work directly against nmethod instead of CodeBlob 
Reviewed-by: ayang, eosterlund
 2024-04-09 12:27:55 +00:00
Vladimir Kozlov
83eba863fe 8329332: Remove CompiledMethod and CodeBlobLayout classes 
Reviewed-by: vlivanov, stefank
 2024-04-04 19:48:48 +00:00
Fredrik Bredberg
991e04e7d7 8327383: Clean up _Stalled and _Spinner fields 
Reviewed-by: dholmes, coleenp
 2024-03-28 20:15:36 +00:00
Serguei Spitsyn
6eea5d6755 8325187: JVMTI GetThreadState says virtual thread is JVMTI_THREAD_STATE_INTERRUPTED when it no longer is 
Reviewed-by: dholmes, alanb
 2024-03-19 08:27:55 +00:00
Emanuel Peter
746a08686b 8306767: Concurrent repacking of extra data in MethodData is potentially unsafe 
Reviewed-by: eosterlund, roland, coleenp, never
 2024-01-25 15:50:33 +00:00
Serguei Spitsyn
0f8e4e0a81 8311218: fatal error: stuck in JvmtiVTMSTransitionDisabler::VTMS_transition_disable 
Reviewed-by: lmesnik, alanb
 2023-12-19 17:26:55 +00:00
Erik Österlund
159465324f 8310644: Make panama memory segment close use async handshakes 
Reviewed-by: jvernee, mcimadamore, pchilanomate
 2023-11-29 12:40:21 +00:00
David Holmes
84124794c2 8316229: Enhance class initialization logging 
Reviewed-by: shade, coleenp
 2023-09-21 00:50:33 +00:00
Coleen Phillimore
f47767ffef 8313882: Fix -Wconversion warnings in runtime code 
Reviewed-by: pchilanomate, dlong, dholmes
 2023-08-10 11:57:25 +00:00
Roman Kennke
7f6358a8b5 8291555: Implement alternative fast-locking scheme 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Reviewed-by: dcubed, stuefe, shade, dholmes, dlong
 2023-05-08 17:51:39 +00:00
Aleksey Shipilev
fcb280a48b 8305092: Improve Thread.sleep(millis, nanos) for sub-millisecond granularity 
Reviewed-by: dholmes, alanb
 2023-05-03 09:39:57 +00:00
Kim Barrett
d3abfec8b7 8305566: Change StringDedup thread to derive from JavaThread 
Reviewed-by: stefank, cjplummer, tschatzl
 2023-04-28 03:11:00 +00:00
David Holmes
8a1639d49b 8305936: JavaThread::create_system_thread_object has unused is_visible argument 
Reviewed-by: alanb, kbarrett
 2023-04-13 23:10:18 +00:00
Thomas Stuefe
b8c748dbe4 8294266: Add a way to pre-touch java thread stacks 
Reviewed-by: rehn, gziemski
 2023-04-02 06:21:30 +00:00
Serguei Spitsyn
bc0ed730f2 8304303: implement VirtualThread class notifyJvmti methods as C2 intrinsics 
Reviewed-by: vlivanov, lmesnik
 2023-03-20 19:55:16 +00:00
Johan Sjölen
71107f4648 8300651: Replace NULL with nullptr in share/runtime/ 
Reviewed-by: rehn, dholmes
 2023-01-25 10:30:02 +00:00
Robbin Ehn
d9180423b8 8300267: Remove duplicated setter/getter for do_not_unlock 
Reviewed-by: coleenp, dholmes
 2023-01-18 10:23:11 +00:00