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22260 Commits

Author SHA1 Message Date
Thomas Schatzl
560cf59626 8327287: Remove unused FLSVerifyDictionary debug option 
Reviewed-by: ayang, kbarrett
 2024-03-05 11:31:45 +00:00
Albert Mingkun Yang
fec51d4c46 8327130: Serial: Remove Generation::record_spaces_top 
Reviewed-by: gli, kbarrett
 2024-03-05 11:18:09 +00:00
Eirik Bjørsnøs
e9adcebaf2 8327208: Remove unused method java.util.jar.Manifest.make72Safe 
Reviewed-by: lancea, iris, jpai
 2024-03-05 08:39:43 +00:00
Roberto Castañeda Lozano
0b959098be 8327224: G1: comment in G1BarrierSetC2::post_barrier() refers to nonexistent new_deferred_store_barrier() 
Reviewed-by: kbarrett
 2024-03-05 06:56:49 +00:00
Emanuel Peter
c589555845 8325095: C2: bailout message broken: ResourceArea allocated string used after free 
Reviewed-by: kvn, dlong
 2024-03-05 06:35:32 +00:00
Gui Cao
e1b661f8c1 8319900: Recursive lightweight locking: riscv64 implementation 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: fyang
 2024-03-05 02:04:21 +00:00
Albert Mingkun Yang
045eea1130 8327057: Parallel: Refactor ParMarkBitMap::iterate 
Reviewed-by: tschatzl, iwalulya
 2024-03-04 18:50:45 +00:00
Naoto Sato
f615ac4bdf 8309622: Re-examine the cache mechanism in BaseLocale 
Reviewed-by: dfuchs, rriggs
 2024-03-04 18:40:50 +00:00
Albert Mingkun Yang
6f8d351e86 8325725: Parallel: Refactor PSParallelCompact::fill_dense_prefix_end 
Reviewed-by: tschatzl, iwalulya
 2024-03-04 17:54:45 +00:00
Elif Aslan
8cfacebd06 8327125: SpinYield.report should report microseconds 
Reviewed-by: gli, dholmes, shade
 2024-03-04 17:50:42 +00:00
Albert Mingkun Yang
59529a92ca 8326688: Parallel: Remove unnecessary BOT update in UpdateOnlyClosure::do_addr 
Reviewed-by: tschatzl, iwalulya
 2024-03-04 16:47:14 +00:00
Axel Boldt-Christmas
b5cd7efceb 8319901: Recursive lightweight locking: ppc64le implementation 
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: mdoerr, rrich
 2024-03-04 16:01:08 +00:00
Adam Sotona
0583f73574 8323183: ClassFile API performance improvements 
Reviewed-by: redestad
 2024-03-04 15:26:27 +00:00
Ivan Walulya
b69d1b51c7 8327042: G1: Parallelism used for redirty logged cards needs better control. 
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Reviewed-by: tschatzl, ayang
 2024-03-04 15:17:57 +00:00
Afshin Zafari
7c71f188a3 8324829: Uniform use of synchronizations in NMT 
Reviewed-by: stuefe, jsjolen
 2024-03-04 08:18:27 +00:00
Kim Barrett
97dc0edde0 8327171: Fix more NULL usage backsliding 
Reviewed-by: gli, jwaters, dholmes
 2024-03-04 08:06:20 +00:00
Matthias Baesken
f3b15abcb7 8327059: os::Linux::print_proc_sys_info add swappiness information 
Reviewed-by: mdoerr, dholmes
 2024-03-04 07:40:01 +00:00
Gilles Duboscq
31ac8714e0 8326692: JVMCI Local.endBci is off-by-one 
Reviewed-by: dnsimon, never, gli
 2024-03-03 11:05:33 +00:00
Thomas Stuefe
37e01efb78 8326586: Improve Speed of System.map 
Reviewed-by: jsjolen, gziemski
 2024-03-02 08:13:07 +00:00
Joe Wang
a3d51d2027 8326915: NPE when a validating parser is restricted 
Reviewed-by: lancea, naoto
 2024-03-02 04:46:03 +00:00
Y. Srinivas Ramakrishna
f62f2adbc3 8325671: Shenandoah: Introduce a ShenandoahGenerationType and templatize certain marking closures with it 
In support of eventually supporting a generational version of Shenandoah, we introduce a ShenandoahGenerationType enum which currently has a single NON_GEN value for Shenandoah. The generational extension of Shenandoah will introduce additional enum values when GenShen is integrated. These will be used to specialize certain marking closures via templatization, such that suitable variations of the marking (and in the future other) closures can be used for the generational and non-generational variants of the collector while minimizing interference between the two variants while maximizing code-sharing without affecting correctness or performance.

This ticket introduces the new enum type and templatizes certain existing marking closures.

In effect, this should be semantically a no-op for current (non-generational) Shenandoah and ideally completely performance-neutral (to be established via measurements).

**Testing:**
- [x] jtreg hotspot_gc
- [x] github actions
- [ ] codepipeline perf & stress: in progress

**Performance:**
- [ ] specjbb w/shenandoah
- [ ] codepipeline perf: in progress

Reviewed-by: kdnilsen, shade
 2024-03-02 02:02:09 +00:00
Magnus Ihse Bursie
b38a6c5780 8327049: Only export debug.cpp functions on Windows 
Reviewed-by: jwaters, dholmes, epeter
 2024-03-01 15:09:03 +00:00
Albert Mingkun Yang
acc0a7436f 8327126: Parallel: Remove unused ParMarkBitMapClosure::_initial_words_remaining 
Reviewed-by: tschatzl
 2024-03-01 14:28:02 +00:00
Pavel Rappo
012411ad8d 8327046: (fs) Files.walk should be clear that depth-first traversal is pre-order 
Reviewed-by: alanb, gli
 2024-03-01 13:48:50 +00:00
Albert Mingkun Yang
98434d6105 8322170: Update deprecated/obsolete/expired flags table for GC 
Co-authored-by: Lei Zaakjyu <leiz@openjdk.org>
Reviewed-by: dholmes, tschatzl
 2024-03-01 13:45:57 +00:00
Hamlin Li
c02e7f4bb5 8327058: RISC-V: make Zcb experimental 
Reviewed-by: fyang, gli
 2024-03-01 13:33:01 +00:00
Andrew Haley
b972997af7 8326974: ODR violation in macroAssembler_aarch64.cpp 
Reviewed-by: adinn, shade, gli
 2024-03-01 12:39:22 +00:00
Korov
e85265abc2 8325361: Make sun.net.www.MessageHeader final 
Reviewed-by: dfuchs
 2024-03-01 10:58:59 +00:00
Thomas Schatzl
5b75199769 8327022: Parallel: Remove experimental dense prefix calculation 
Reviewed-by: shade, ayang, gli
 2024-03-01 10:51:26 +00:00
Richard Reingruber
0899b3b5e5 8326612: Parallel: remove redundant assertion from ScavengeRootsTask 
Reviewed-by: tschatzl, ayang
 2024-03-01 07:12:05 +00:00
Joshua Cao
12404a5efb 8324790: ifnode::fold_compares_helper cleanup 
Reviewed-by: chagedorn, epeter
 2024-03-01 05:35:33 +00:00
Denghui Dong
8d6f7849ff 8327056: Remove unused static char array in JvmtiAgentList::lookup 
Reviewed-by: amenkov, sspitsyn
 2024-02-29 23:46:42 +00:00
Doug Simon
43af12039f 8326959: Improve JVMCI option help 
Reviewed-by: never
 2024-02-29 22:11:05 +00:00
Vladimir Kozlov
742c776a92 8322743: C2: prevent lock region elimination in OSR compilation 
Reviewed-by: epeter, dlong, vlivanov
 2024-02-29 20:20:46 +00:00
Erik Gahlin
d29cefb6eb 8326838: JFR: Native mirror events 
Reviewed-by: mgronlun
 2024-02-29 20:18:17 +00:00
Brian Burkhalter
db0e2b8faf 8326944: (ch) Minor typo in the ScatteringByteChannel.read(ByteBuffer[] dsts,int offset,int length) javadoc 
Reviewed-by: naoto, iris, coffeys, gli
 2024-02-29 16:47:04 +00:00
Albert Mingkun Yang
8f6edd8dc8 8326975: Parallel: Remove redundant PSOldGen::is_allocated 
Reviewed-by: gli, tschatzl
 2024-02-29 14:36:44 +00:00
Matthias Baesken
d9ef16dbb6 8326140: src/jdk.accessibility/windows/native/libjavaaccessbridge/AccessBridgeJavaEntryPoints.cpp ReleaseStringChars might be missing in early returns 
Reviewed-by: clanger, prr
 2024-02-29 08:15:46 +00:00
David Holmes
0735c8ab26 8318302: ThreadCountLimit.java failed with "Native memory allocation (mprotect) failed to protect 16384 bytes for memory to guard stack pages" 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Reviewed-by: shade, stefank
 2024-02-29 05:28:32 +00:00
Hannes Wallnöfer
be2b92bd8b 8326694: Defer setting of autocapitalize attribute 
Reviewed-by: jjg
 2024-02-28 18:13:16 +00:00
Lance Andersen
38ad514589 8326687: Inconsistent use of "ZIP", "Zip" and "zip" in java.util.zip/jar zipfs javadoc 
Reviewed-by: dfuchs, jpai, gli
 2024-02-28 17:14:08 +00:00
Vladimir Kozlov
b938a5c9ed 8324969: C2: prevent elimination of unbalanced coarsened locking regions 
Reviewed-by: epeter, vlivanov, dlong
 2024-02-28 16:04:47 +00:00
Albert Mingkun Yang
a93605f7fb 8326763: Consolidate print methods in ContiguousSpace 
Reviewed-by: stefank, gli
 2024-02-28 15:14:43 +00:00
Zhengyu Gu
5db50aca69 8326892: Remove unused PSAdaptiveSizePolicyResizeVirtualSpaceAlot develop flag 
Reviewed-by: gli, tschatzl
 2024-02-28 13:55:48 +00:00
Thomas Schatzl
eb4b6fa621 8326590: Improve description of MarkStackSize[Max] flags 
Reviewed-by: iwalulya
 2024-02-28 10:42:44 +00:00
Thomas Schatzl
e7e8083139 8326781: G1ConcurrentMark::top_at_rebuild_start() should take a HeapRegion* not an uint 
Reviewed-by: iwalulya, ayang
 2024-02-28 10:37:54 +00:00
Magnus Ihse Bursie
e6b3bda2c3 8326509: Clean up JNIEXPORT in Hotspot after JDK-8017234 
Reviewed-by: djelinski, jwaters, dholmes
 2024-02-28 10:31:18 +00:00
Kuai Wei
1ab6bd434f 8326135: Enhance adlc to report unused operands 
Reviewed-by: kvn, vlivanov
 2024-02-28 08:44:49 +00:00
Christian Hagedorn
6cad07c23b 8325746: Refactor Loop Unswitching code 
Reviewed-by: epeter, kvn
 2024-02-28 07:03:57 +00:00
William Kemper
33f2382767 8325807: Shenandoah: Refactor full gc in preparation for generational mode changes 
Reviewed-by: shade, ysr, kdnilsen
 2024-02-27 23:06:17 +00:00