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102 Commits

Author SHA1 Message Date
Albert Mingkun Yang
468c847cc8 8234020: Remove FullGCCount_lock 
Reviewed-by: kbarrett
 2021-04-27 07:21:15 +00:00
Vladimir Kozlov
694acedf18 8264805: Remove the experimental Ahead-of-Time Compiler 
Reviewed-by: coleenp, erikj, stefank, iignatyev, dholmes, aph, shade, iklam, mchung, iveresov
 2021-04-27 01:12:18 +00:00
Ioi Lam
95f0fd6c4d 8265696: Move CDS sources to src/hotspot/shared/cds 
Reviewed-by: erikj, dholmes, stuefe
 2021-04-23 04:13:02 +00:00
Ioi Lam
ea5c55a4ae 8265103: Remove unnecessary inclusion of oopMap.hpp 
Reviewed-by: dholmes, stefank
 2021-04-14 05:11:49 +00:00
Stefan Karlsson
a79f095697 8263721: Unify oop casting 
Reviewed-by: kbarrett, coleenp
 2021-03-24 10:28:38 +00:00
Ioi Lam
0f8be6e433 8261868: Reduce inclusion of metaspace.hpp 
Reviewed-by: stuefe, ccheung
 2021-02-25 04:31:12 +00:00
Stefan Johansson
9f81ca8175 8261230: GC tracing of page sizes are wrong in a few places 
Reviewed-by: ayang, stuefe
 2021-02-12 14:56:25 +00:00
Thomas Schatzl
9c0ec8d848 8260941: Remove the conc_scan parameter for CardTable 
Reviewed-by: ayang, kbarrett
 2021-02-12 08:41:33 +00:00
Albert Mingkun Yang
8a9004da9b 8260574: Remove parallel constructs in GenCollectedHeap::process_roots 
Reviewed-by: tschatzl, kbarrett
 2021-01-31 17:03:37 +00:00
Igor Veresov
1519632597 8251462: Simplify compilation policy 
Reviewed-by: cjplummer, kvn
 2021-01-28 20:51:12 +00:00
Albert Mingkun Yang
e93f08e2ac 8074101: Add verification that all tasks are actually claimed during roots processing 
Reviewed-by: kbarrett, tschatzl
 2021-01-18 08:33:33 +00:00
Harold Seigel
f6cb8c558b 8258908: Remove JVM option CleanChunkPoolAsync 
Reviewed-by: coleenp
 2021-01-06 15:11:52 +00:00
Thomas Stuefe
7ba6a6bf00 8251158: Implementation of JEP 387: Elastic Metaspace 
Reviewed-by: lkorinth, coleenp, iklam, rrich
 2020-10-20 06:48:09 +00:00
Stefan Karlsson
e12d94af0b 8253594: Remove CollectedHeap::supports_tlab_allocation 
Reviewed-by: sjohanss, pliden
 2020-09-25 09:12:38 +00:00
Daniel D. Daugherty
d8921ed573 8247281: migrate ObjectMonitor::_object to OopStorage 
Co-authored-by: Erik Österlund <erik.osterlund@oracle.com>
Co-authored-by: Daniel Daugherty <daniel.daugherty@oracle.com>
Reviewed-by: eosterlund, coleenp, dholmes, stefank, kbarrett, rkennke, sspitsyn
 2020-09-21 22:12:07 +00:00
Stefan Karlsson
507ec8ab30 8252294: Remove OopsInGenClosure usage from younger_refs_iterate 
Reviewed-by: sjohanss, kbarrett
 2020-08-28 17:20:19 +02:00
Stefan Karlsson
07a879a9f7 8252289: Remove usage of OopsInGenClosure from full_process_roots 
Reviewed-by: sjohanss, kbarrett
 2020-08-28 17:20:13 +02:00
Coleen Phillimore
fac22ce20c 8252043: Move inner class metaspace cleaning out of safepoint cleanup tasks 
Clean up inner metaspaces from ServiceThread if cleanup is needed for concurrent GCs.

Reviewed-by: eosterlund, pchilanomate
 2020-08-21 10:01:40 -04:00
Thomas Schatzl
9852a6f75c 8248401: Refactor/unify RMI gc support functionality 
Move recent timestamp of most recent whole heap liveness analysis into CollectedHeap, removing the duplicates in all collectors

Reviewed-by: kbarrett, ayang, stefank
 2020-08-07 19:23:53 +02:00
Coleen Phillimore
0c9e0c2e7f 8244997: Convert the JavaThread::_threadObj oop to use OopStorage 
Move the oop and handle releasing it in the service thread.  Remove Universe::oops_do from callers.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: dholmes, zgu, eosterlund, cjplummer
 2020-08-07 07:53:26 -04:00
Coleen Phillimore
9798a0846b 8249837: Avoid direct or implicit Thread::current() calls when we already have a current thread variable 
Add current thread OR remove unneeded HandleMark

Reviewed-by: kvn, dholmes
 2020-07-30 10:41:31 -04:00
Coleen Phillimore
99eccaf6ec 8247878: Move Management strong oops to OopStorage 
Use OopStorage for strong oops stored with memory and thread sampling and dumping, and remove oops_do and GC calls.

Reviewed-by: dholmes, kbarrett
 2020-07-20 07:50:27 -04:00
Coleen Phillimore
749be7e761 8247808: Move JVMTI strong oops to OopStorage 
Remove JVMTI oops_do calls from JVMTI and GCs

Reviewed-by: sspitsyn, stefank, zgu, dholmes, iklam
 2020-07-16 08:29:11 -04:00
Patric Hedlin
195c45a0e1 8245226: Clean-up FlagSetting and remove misuse 
Reviewed-by: neliasso, dholmes
 2020-02-24 14:06:01 +01:00
Stefan Karlsson
3797364ce9 8248133: SerialGC: Unify handling of all OopStorage instances in root processing 
Reviewed-by: eosterlund, kbarrett, pliden
 2020-06-24 13:15:54 +02:00
Kim Barrett
f8596b57f3 8247740: Inline derived CollectedHeap access for G1 and ParallelGC 
Added shared helper in CollectedHeap, and inlined for G1 and ParallelGC

Reviewed-by: stefank, pliden
 2020-06-23 05:58:52 -04:00
Coleen Phillimore
498b0e61ed 8246340: Move SystemDictionary GC roots into OopStorage 
Use vm_global() OopStorage for system dictionary roots

Reviewed-by: eosterlund, lfoltan
 2020-06-05 09:55:31 -04:00
Per Lidén
06e47d05b6 8246622: Remove CollectedHeap::print_gc_threads_on() 
Reviewed-by: stefank, tschatzl, sjohanss
 2020-06-05 15:22:53 +02:00
Stefan Karlsson
b5678a43cc 8246258: Enable hs_err heap printing earlier during initialization 
Reviewed-by: stuefe, sjohanss
 2020-06-02 09:57:35 +02:00
Stefan Johansson
371a663180 8244817: Add configuration logging similar to ZGCs to other GCs 
Reviewed-by: kbarrett, pliden, shade
 2020-05-26 09:18:13 +02:00
Thomas Stuefe
939c0a46a7 8245035: Clean up os::split_reserved_memory() 
Reviewed-by: coleenp, stefank
 2020-05-19 21:04:44 +02:00
Thomas Schatzl
358c56bb8b 8238229: Remove TRACESPINNING debug code 
Reviewed-by: kbarrett, sjohanss
 2020-02-03 10:45:46 +01:00
Thomas Schatzl
77ad678fce 8238220: Rename OWSTTaskTerminator to TaskTerminator 
Reviewed-by: sjohanss, sangheki
 2020-02-03 10:45:44 +01:00
Thomas Schatzl
76675e93cf 8215297: Remove ParallelTaskTerminator 
Remove ParallelTaskTerminator as the alternate OWSTTaskTerminator algorithm has worked well for more than a year now.

Reviewed-by: zgu, sjohanss
 2020-02-03 10:45:43 +01:00
Stefan Karlsson
46423b0f70 8237637: Remove dubious type conversions from oop 
Reviewed-by: kbarrett, dholmes, mdoerr
 2020-01-24 09:27:07 +01:00
Vladimir Kozlov
4b1be3ecf9 8236000: VM build without C2 fails 
C2 flags should be checked only when C2 is present.

Reviewed-by: kbarrett, thartmann
 2019-12-18 12:32:34 -08:00
Robbin Ehn
21e03e71aa 8234796: Refactor Handshake::execute to take a more complex type than ThreadClosure 
Reviewed-by: dholmes, pliden, coleenp
 2019-12-03 15:32:41 +01:00
Per Lidén
08822b4e05 8234437: Remove CollectedHeap::safe_object_iterate() 
Reviewed-by: kbarrett, sjohanss
 2019-11-20 10:37:46 +01:00
Leo Korinth
1fc67ab002 8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector 
Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
 2019-11-13 11:37:29 +01:00
Erik Österlund
f869706f5f 8224815: Remove non-GC uses of CollectedHeap::is_in_reserved() 
Reviewed-by: stefank, coleenp
 2019-09-05 08:26:49 +02:00
Antonios Printezis
448e003050 8227224: GenCollectedHeap: add subspace transitions for young gen for gc+heap=info log lines 
Reviewed-by: kbarrett, tschatzl
 2019-08-30 14:58:40 -04:00
Erik Österlund
855f16ef50 8229278: Improve hs_err location printing to assume less about GC internals 
Reviewed-by: stefank, kbarrett
 2019-08-28 11:19:09 +02:00
Kim Barrett
6d65b4fd25 8048556: Unnecessary GCLocker-initiated young GCs 
Fixed recognition of unnecessary GCLocker collections.

Reviewed-by: pliden, tschatzl
 2019-07-31 14:28:51 -04:00
Kim Barrett
e396e38bb3 8227653: Add VM Global OopStorage 
Replaced conditional JVMCI global storage with VM global storage.

Reviewed-by: tschatzl, lfoltan, kvn
 2019-07-18 14:57:32 -04:00
Antonios Printezis
dacaff48e2 8223575: add subspace transitions to gc+metaspace=info log lines 
Reviewed-by: stuefe, tschatzl
 2019-07-03 15:46:48 -04:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
Stefan Karlsson
087c03a0c7 8198505: Remove CollectorPolicy and its subclasses 
Reviewed-by: pliden, shade
 2019-04-15 11:47:46 +02:00
Vladimir Kozlov
e9c523ae5f 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library 
Reviewed-by: dnsimon, never, stefank, rehn, neliasso, dholmes, kbarrett, coleenp
 2019-05-01 12:31:29 -07:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker 
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
 2019-04-25 10:56:31 -04:00
Kim Barrett
e7e00f7ae0 8221102: Allow GC threads to participate in threads claiming protocol 
Expand claim counter from 1bit to uintx, with rare overflow handling.

Reviewed-by: tschatzl, rkennke
 2019-04-02 13:08:38 -04:00