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143 Commits

Author SHA1 Message Date
Fredrik Bredberg
7a5acb9be1 8343840: Rewrite the ObjectMonitor lists 
Reviewed-by: dholmes, coleenp, pchilanomate, yzheng
 2025-03-06 09:08:32 +00:00
Aleksey Shipilev
305bbdae7f 8348402: PerfDataManager stalls shutdown for 1ms 
Reviewed-by: dholmes, pchilanomate, coleenp
 2025-02-01 14:06:48 +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
baca7daa32 8347733: Replace SIZE_FORMAT in runtime code 
Reviewed-by: matsaave, sspitsyn, dholmes
 2025-01-17 16:24:47 +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
Fredrik Bredberg
cbabc04515 8332506: SIGFPE In ObjectSynchronizer::is_async_deflation_needed() 
Reviewed-by: coleenp, dholmes
 2025-01-08 09:50:35 +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
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
Coleen Phillimore
ff8a9f9267 8337318: Deoptimization::relock_objects fails assert(monitor->owner() == Thread::current()) failed: must be 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: rrich, dholmes, shade, pchilanomate
 2024-08-13 11:48:50 +00:00
David Holmes
d39e7af2e5 8320561: Inconsistency in monitorinflation logging 
Reviewed-by: stefank, shade
 2024-07-30 22:35:14 +00:00
Coleen Phillimore
b3bf31a0a0 8333542: Breakpoint in parallel code does not work 
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Reviewed-by: dholmes, vlivanov
 2024-06-25 19:50:58 +00:00
Kevin Walls
ad0b54d429 8314225: SIGSEGV in JavaThread::is_lock_owned 
Reviewed-by: dlong, dholmes
 2024-05-09 11:47:45 +00:00
Fredrik Bredberg
553d45b114 8323724: Remove potential re-inflation from FastHashCode under LM_LIGHTWEIGHT 
Reviewed-by: aboldtch, coleenp
 2024-05-02 13:53:45 +00:00
David Holmes
34f7974a40 8325303: Replace markWord.is_neutral() with markWord.is_unlocked() 
Reviewed-by: stefank, dcubed
 2024-04-05 01:10:03 +00:00
Coleen Phillimore
341dd57fa1 8325883: Move Monitor Deflation reporting out of safepoint cleanup 
Reviewed-by: eosterlund, dcubed
 2024-03-28 19:30:55 +00:00
Magnus Ihse Bursie
09d4936657 8252136: Several methods in hotspot are missing "static" 
Reviewed-by: coleenp, stefank, kvn, kbarrett
 2024-02-14 16:29:58 +00:00
Axel Boldt-Christmas
5dbf13730e 8319797: Recursive lightweight locking: Runtime implementation 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Reviewed-by: rkennke, dcubed, coleenp, stefank
 2024-02-13 09:32:58 +00:00
Stefan Karlsson
52d497619e 8325437: Safepoint polling in monitor deflation can cause massive logs 
Reviewed-by: aboldtch, dcubed, shade
 2024-02-09 13:09:12 +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
Axel Boldt-Christmas
65a0672791 8319773: Avoid inflating monitors when installing hash codes for LM_LIGHTWEIGHT 
Reviewed-by: rkennke, dcubed, thartmann
 2024-01-12 14:34:42 +00:00
Stefan Karlsson
03759e892d 8320304: Refactor and simplify monitor deflation functions 
Reviewed-by: dcubed, dholmes
 2023-11-30 12:40:23 +00:00
Stefan Karlsson
0d146361f2 8320515: assert(monitor->object_peek() != nullptr) failed: Owned monitors should not have a dead object 
Reviewed-by: dholmes, ihse, sspitsyn, dcubed
 2023-11-30 09:46:26 +00:00
Aleksey Shipilev
efc392259c 8319048: Monitor deflation unlink phase prolongs time to safepoint 
Reviewed-by: ysr, stefank, aboldtch, dcubed
 2023-11-28 09:49:03 +00:00
Axel Boldt-Christmas
91279fcf05 8319778: Remove unreachable code in ObjectSynchronizer::exit 
Reviewed-by: rkennke, dholmes, pchilanomate, dcubed
 2023-11-27 07:22:32 +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
87be6b69fe 8318757: VM_ThreadDump asserts in interleaved ObjectMonitor::deflate_monitor calls 
Reviewed-by: shade, aboldtch, pchilanomate, dcubed
 2023-11-16 14:33:50 +00:00
Roman Kennke
31c4e03d5d 8314551: More generic way to handshake GC threads with monitor deflation 
Reviewed-by: jsjolen, eosterlund
 2023-09-15 09:48:58 +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
Thomas Stuefe
9e4fc568a6 8293114: JVM should trim the native heap 
Reviewed-by: shade, rehn, dholmes
 2023-07-21 12:22:03 +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
Amit Kumar
41ee125a0f 8278411: Implement UseHeavyMonitors consistently, s390 port 
Reviewed-by: mdoerr, stuefe, lucy
 2023-05-16 15:25:19 +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
Roman Kennke
12d6ec66a6 8307236: Rendezvous GC threads under STS for monitor deflation 
Reviewed-by: eosterlund, shade
 2023-05-05 14:35:33 +00:00
Aleksey Shipilev
6b81342c22 8305994: Guarantee eventual async monitor deflation 
Reviewed-by: simonis, stuefe, dcubed
 2023-04-24 17:02:59 +00:00
Justin King
fe42312f9b 8304820: Statically allocate ObjectSynchronizer mutexes 
Reviewed-by: dcubed, dholmes
 2023-03-31 14:28:22 +00:00
Coleen Phillimore
932be3542d 8298469: Obsolete legacy parallel class loading workaround for non-parallel-capable class loaders 
Reviewed-by: dholmes, fparain
 2023-03-17 18:56:05 +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
David Holmes
a3364612f7 8298081: DiagnoseSyncOnValueBasedClasses doesn't report useful information for virtual threads 
Reviewed-by: gziemski, pchilanomate
 2022-12-16 01:08:30 +00:00
David Holmes
3cdbd878e6 8298241: Replace C-style casts with JavaThread::cast 
Reviewed-by: coleenp, stefank, sspitsyn
 2022-12-15 21:15:34 +00:00
Robbin Ehn
d523d9d081 8297864: Dead code elimination 
Reviewed-by: coleenp, pchilanomate
 2022-12-05 10:31:35 +00:00
Daniel D. Daugherty
6065516bb3 8291418: adjust monitor deflation logging and deflate_idle_monitors use 
Reviewed-by: dholmes, stuefe, pchilanomate
 2022-12-02 22:31:08 +00:00
Stefan Karlsson
bfc5816595 8295475: Move non-resource allocation strategies out of ResourceObj 
Reviewed-by: coleenp, stuefe, rehn, dholmes
 2022-11-10 08:31:37 +00:00
Coleen Phillimore
94eb25a4f1 8256072: Eliminate JVMTI tagmap rehashing 
Reviewed-by: kbarrett, eosterlund
 2022-11-03 17:27:00 +00:00
Roman Kennke
a44ebd5fbc 8295849: Consolidate Threads::owning_thread* 
Reviewed-by: dcubed, sspitsyn
 2022-10-28 20:23:21 +00:00
Markus Grönlund
21e4f06ada 8295274: HelidonAppTest.java fails "assert(event->should_commit()) failed: invariant" from compiled frame" 
Reviewed-by: egahlin
 2022-10-14 12:34:42 +00:00
Robbin Ehn
979efd4174 8289004: investigate if SharedRuntime::get_java_tid parameter should be a JavaThread* 
Reviewed-by: dholmes, jsjolen
 2022-10-05 12:44:20 +00:00
Ioi Lam
7244dd6fab 8292267: Clean up synchronizer.hpp 
Reviewed-by: coleenp, dcubed, dholmes
 2022-08-19 17:25:12 +00:00
Ioi Lam
2edd550105 8292312: Work around memset() called operator new 
Reviewed-by: dcubed
 2022-08-19 03:05:13 +00:00