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56 Commits

Author SHA1 Message Date
Kim Barrett
cdbc493a6d 8374190: Convert ConcurrentHashTable atomic lists to use Atomic<T> 
Reviewed-by: dholmes, iwalulya
 2026-01-06 17:57:02 +00:00
Kim Barrett
3f33eaa42a 8373649: Convert simple AtomicAccess usage in ConcurrentHashTable to use Atomic<T> 
Reviewed-by: tschatzl, iwalulya
 2025-12-16 04:03:12 +00:00
Thomas Schatzl
135661b438 8372179: Remove Unused ConcurrentHashTable::MultiGetHandle 
Reviewed-by: dholmes, iwalulya
 2025-12-03 13:36:55 +00:00
Kim Barrett
e8a1a8707e 8369186: HotSpot Style Guide should permit some uses of the C++ Standard Library 
Reviewed-by: jrose, lkorinth, iwalulya, kvn, stefank
 2025-11-02 07:02:06 +00:00
Kim Barrett
9e843f56ec 8367014: Rename class Atomic to AtomicAccess 
Reviewed-by: dholmes, aph, stefank
 2025-09-12 06:35:55 +00:00
Coleen Phillimore
1e18fffee4 8328473: StringTable and SymbolTable statistics delay time to safepoint 
Reviewed-by: shade, eosterlund
 2025-02-26 11:49:09 +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
Thomas Schatzl
a9e53bb117 8343783: Improve asserts in concurrentHashTable.inline.hpp 
Reviewed-by: chagedorn
 2024-11-08 09:17:27 +00:00
Gerard Ziemski
eabfc6e4d9 8337563: NMT: rename MEMFLAGS to MemTag 
Reviewed-by: dholmes, coleenp, jsjolen
 2024-09-17 19:59:06 +00:00
Coleen Phillimore
069e0ea69f 8338064: Give better error for ConcurrentHashTable corruption 
Reviewed-by: dholmes, shade
 2024-08-09 12:00:15 +00:00
Kim Barrett
c06b75ff88 8335591: Fix -Wzero-as-null-pointer-constant warnings in ConcurrentHashTable 
Reviewed-by: chagedorn
 2024-07-03 11:12:08 +00:00
Axel Boldt-Christmas
2c1da6c6fa 8332139: SymbolTableHash::Node allocations allocates twice the required memory 
Reviewed-by: iwalulya, coleenp
 2024-06-12 14:06:53 +00:00
Coleen Phillimore
7734466c46 8325871: Move StringTable and SymbolTable rehashing calls 
Reviewed-by: eosterlund, aboldtch
 2024-03-18 14:42:03 +00:00
Erik Österlund
0e2fdc95ae 8324933: ConcurrentHashTable::statistics_calculate synchronization is expensive 
Reviewed-by: tschatzl, coleenp
 2024-02-15 09:26:48 +00:00
Coleen Phillimore
2865afe759 8323685: PrintSystemDictionaryAtExit has mutex rank assert 
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Reviewed-by: tschatzl, ayang
 2024-01-19 16:54:03 +00:00
Thomas Schatzl
0cf1a558ba 8317440: Lock rank checking fails when code root set is modified with the Servicelock held after JDK-8315503 
Reviewed-by: coleenp, ayang
 2023-10-09 08:27:56 +00:00
Thomas Schatzl
795e5dcc85 8315503: G1: Code root scan causes long GC pauses due to imbalanced iteration 
Co-authored-by: Ivan Walulya <iwalulya@openjdk.org>
Reviewed-by: iwalulya, ayang
 2023-10-02 07:35:02 +00:00
Oli Gillespie
4b2703ad39 8313678: SymbolTable can leak Symbols during cleanup 
Reviewed-by: coleenp, dholmes, shade
 2023-08-14 15:58:03 +00:00
Johan Sjölen
4f16161607 8309044: Replace NULL with nullptr, final sweep of hotspot code 
Reviewed-by: stefank, dholmes, kvn, amitkumar
 2023-05-31 09:19:47 +00:00
Fei Yang
aa3492442b 8300463: Build failure on Windows 32 after JDK-8296401 
Reviewed-by: kbarrett
 2023-01-31 00:10:42 +00:00
Johan Sjölen
1084fd24eb 8299973: Replace NULL with nullptr in share/utilities/ 
Reviewed-by: coleenp, stefank, dholmes, kbarrett
 2023-01-19 13:42:08 +00:00
Justin King
eba87a0ee0 8300264: Remove metaprogramming/isPointer.hpp 
Reviewed-by: kbarrett, tschatzl
 2023-01-19 09:11:22 +00:00
Leo Korinth
506c818689 8296401: ConcurrentHashTable::bulk_delete might miss to delete some objects 
Reviewed-by: rehn, iwalulya, aboldtch
 2023-01-16 16:36:36 +00:00
Ivan Walulya
1a58cb1c02 8233697: CHT: Iteration parallelization 
Reviewed-by: tschatzl, rehn
 2022-11-02 11:38:45 +00:00
Coleen Phillimore
4f50316a1a 8292680: Convert Dictionary to ConcurrentHashTable 
Reviewed-by: rehn, hseigel
 2022-08-25 19:02:52 +00:00
Johan Sjölén
1f3578b79c 8292446: Make TableRateStatistics optional in CHT 
Reviewed-by: coleenp, rehn
 2022-08-19 16:39:32 +00:00
Coleen Phillimore
270cf67e5f 8288752: Split thread implementation files 
Reviewed-by: dholmes, rehn, iklam
 2022-06-22 12:49:25 +00:00
Coleen Phillimore
6364719cd1 8274004: Change 'nonleaf' rank name 
8273956: Add checking for rank values

Reviewed-by: dholmes, pchilanomate
 2021-10-08 12:23:19 +00:00
Coleen Phillimore
111d5e1a93 8273915: Create 'nosafepoint' rank 
Reviewed-by: dholmes, iklam
 2021-09-21 11:37:49 +00:00
Coleen Phillimore
5e4d09c229 8273300: Check Mutex ranking during a safepoint 
Reviewed-by: eosterlund, dholmes, pchilanomate
 2021-09-16 12:01:49 +00:00
Coleen Phillimore
98b9d98032 8272797: Mutex with rank safepoint_check_never imply allow_vm_block 
Reviewed-by: dholmes, pchilanomate
 2021-08-30 14:47:24 +00:00
Thomas Schatzl
1692fd2eba 8017163: G1: Refactor remembered sets 
8048504: G1: Investigate replacing the coarse and fine grained data structures in the remembered sets
6949259: G1: Merge sparse and fine remembered set hash tables

Co-authored-by: Ivan Walulya <iwalulya@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Reviewed-by: sjohanss, iwalulya
 2021-06-21 10:06:05 +00:00
Stefan Karlsson
64f0f68958 8267464: Circular-dependency resilient inline headers 
Reviewed-by: kbarrett, eosterlund, dholmes, kvn
 2021-05-31 08:59:19 +00:00
Ivan Walulya
70f6c67051 8233380: CHT: Node allocation and freeing 
Reviewed-by: rehn, tschatzl
 2021-05-19 08:01:35 +00:00
Ivan Walulya
2313a2187a 8266637: CHT: Add insert_and_get method 
Reviewed-by: tschatzl, rehn
 2021-05-17 09:41:45 +00:00
Ivan Walulya
dcf250d5d4 8233378: CHT: Fast reset 
Reviewed-by: tschatzl, rehn
 2021-05-12 09:07:01 +00:00
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:33:15 +01:00
Stefan Karlsson
e527ce4b57 8234562: Move OrderAccess::release_store*/load_acquire to Atomic 
Reviewed-by: rehn, dholmes
 2019-11-25 12:22:13 +01:00
Coleen Phillimore
e49e9292d3 8213150: Add verification for locking by VMThread 
Extend verification for all locking not just VMOperations, and fix CLDG lock to not be taken by VM thread.

Reviewed-by: rehn, dholmes
 2019-09-24 10:12:56 -04:00
Coleen Phillimore
cd598622cc 8214822: Move ConcurrentHashTable VALUE parameter to CONFIG 
Make VALUE parameter be included in CONFIG configuration, also remove BaseConfig

Reviewed-by: dholmes, kbarrett
 2019-06-24 16:51:23 -04:00
Gerard Ziemski
d988e67b89 8185525: Add JFR event for DictionarySizes 
Added TableStatistics event

Reviewed-by: egahlin, coleenp
 2019-05-08 11:11:50 -05:00
Gerard Ziemski
82d39621dc 8214821: Remove ConcurrentHashTable::get_copy 
Remobed get_copy API, replaced gtest usage with get API

Reviewed-by: coleenp, rehn, kbarrett
 2019-01-29 11:44:36 -06:00
Martin Doerr
b2f82b3bd3 8216426: Usage of array placement new may lead to memory corruption 
Reviewed-by: rehn, kbarrett, rkennke, eosterlund
 2019-01-15 10:23:23 +01:00
Coleen Phillimore
154a1a02bf 8216167: Update include guards to reflect correct directories 
Use script and some manual fixup to fix directores names in include guards.

Reviewed-by: lfoltan, eosterlund, kbarrett
 2019-01-10 15:13:51 -05:00
Gerard Ziemski
301d0140ec 8215155: Remove get_insert() from concurrent hashtable and gtests 
Replaced get_insert() with get()/insert() in gtest, removed get_insert() API from cht implementation.

Reviewed-by: coleenp, rehn
 2019-01-10 11:16:17 -06:00
Robbin Ehn
7e0040c384 8213791: StringTable: Use get and insert 
Reviewed-by: eosterlund, gziemski
 2018-11-28 11:06:27 +01:00
Robbin Ehn
9a79d90cc6 8213574: Deadlock in string table expansion when dumping lots of CDS classes 
Reviewed-by: jiangli, iklam, dholmes
 2018-11-14 07:50:37 +01:00
Kim Barrett
3185dcf0f2 8212827: GlobalCounter should support nested critical sections 
Support nested critical sections.

Reviewed-by: eosterlund, rehn, tschatzl
 2018-10-30 18:06:35 -04:00
Gerard Ziemski
b75805c1a5 8195100: Use a low latency hashtable for SymbolTable 
Used concurrentHashTable, similar to stringTable

Reviewed-by: coleenp, kbarrett, iklam, pliden
 2018-08-14 18:42:14 -05:00
Thomas Schatzl
9c0720b156 8208671: Runtime, JFR, Serviceability changes to allow enabling -Wreorder 
Reviewed-by: dholmes, hseigel
 2018-08-08 15:31:07 +02:00