Y. Srinivas Ramakrishna
f62f2adbc3
8325671: Shenandoah: Introduce a ShenandoahGenerationType and templatize certain marking closures with it
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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
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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
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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
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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
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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
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Reviewed-by: fyang, gli
2024-03-01 13:33:01 +00:00
Andrew Haley
b972997af7
8326974: ODR violation in macroAssembler_aarch64.cpp
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Reviewed-by: adinn, shade, gli
2024-03-01 12:39:22 +00:00
Korov
e85265abc2
8325361: Make sun.net.www.MessageHeader final
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Reviewed-by: dfuchs
2024-03-01 10:58:59 +00:00
Thomas Schatzl
5b75199769
8327022: Parallel: Remove experimental dense prefix calculation
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Reviewed-by: shade, ayang, gli
2024-03-01 10:51:26 +00:00
Richard Reingruber
0899b3b5e5
8326612: Parallel: remove redundant assertion from ScavengeRootsTask
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Reviewed-by: tschatzl, ayang
2024-03-01 07:12:05 +00:00
Joshua Cao
12404a5efb
8324790: ifnode::fold_compares_helper cleanup
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Reviewed-by: chagedorn, epeter
2024-03-01 05:35:33 +00:00
Denghui Dong
8d6f7849ff
8327056: Remove unused static char array in JvmtiAgentList::lookup
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Reviewed-by: amenkov, sspitsyn
2024-02-29 23:46:42 +00:00
Doug Simon
43af12039f
8326959: Improve JVMCI option help
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Reviewed-by: never
2024-02-29 22:11:05 +00:00
Vladimir Kozlov
742c776a92
8322743: C2: prevent lock region elimination in OSR compilation
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Reviewed-by: epeter, dlong, vlivanov
2024-02-29 20:20:46 +00:00
Erik Gahlin
d29cefb6eb
8326838: JFR: Native mirror events
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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
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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
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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
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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"
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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
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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
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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
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Reviewed-by: epeter, vlivanov, dlong
2024-02-28 16:04:47 +00:00
Albert Mingkun Yang
a93605f7fb
8326763: Consolidate print methods in ContiguousSpace
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Reviewed-by: stefank, gli
2024-02-28 15:14:43 +00:00
Zhengyu Gu
5db50aca69
8326892: Remove unused PSAdaptiveSizePolicyResizeVirtualSpaceAlot develop flag
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Reviewed-by: gli, tschatzl
2024-02-28 13:55:48 +00:00
Thomas Schatzl
eb4b6fa621
8326590: Improve description of MarkStackSize[Max] flags
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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
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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
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Reviewed-by: djelinski, jwaters, dholmes
2024-02-28 10:31:18 +00:00
Kuai Wei
1ab6bd434f
8326135: Enhance adlc to report unused operands
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Reviewed-by: kvn, vlivanov
2024-02-28 08:44:49 +00:00
Christian Hagedorn
6cad07c23b
8325746: Refactor Loop Unswitching code
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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
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Reviewed-by: shade, ysr, kdnilsen
2024-02-27 23:06:17 +00:00
Weijun Wang
419191c653
8325680: Uninitialised memory in deleteGSSCB of GSSLibStub.c:179
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Reviewed-by: valeriep, djelinski
2024-02-27 22:26:08 +00:00
Tobias Hartmann
9f0e7da64e
8326638: Crash in PhaseIdealLoop::remix_address_expressions due to unexpected Region instead of Loop
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Reviewed-by: chagedorn, kvn
2024-02-27 16:58:22 +00:00
Jiangli Zhou
81b065a95d
8326714: Make file-local functions static in src/java.base/unix/native/libjava/childproc.c
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Reviewed-by: djelinski, rriggs
2024-02-27 16:43:37 +00:00
Zhengyu Gu
4fcae1aef5
8326722: Cleanup unnecessary forward declaration in collectedHeap.hpp
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Reviewed-by: tschatzl
2024-02-27 15:09:56 +00:00
Markus Grönlund
c5c866aafe
8326219: applications/kitchensink/Kitchensink8H.java timed out
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Reviewed-by: egahlin
2024-02-27 11:41:23 +00:00
Taizo Kurashige
16d917a85f
8313710: jcmd: typo in the documentation of JFR.start and JFR.dump
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Reviewed-by: dholmes, egahlin
2024-02-27 10:39:48 +00:00
Viktor Klang
60cbf29250
8325754: Dead AbstractQueuedSynchronizer$ConditionNodes survive minor garbage collections
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Reviewed-by: alanb
2024-02-27 10:38:36 +00:00
Magnus Ihse Bursie
da14aa463b
8017234: Hotspot should stop using mapfiles
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Reviewed-by: djelinski, erikj, dholmes
2024-02-27 10:26:55 +00:00
Suchismith Roy
e85355ada4
8320005: Allow loading of shared objects with .a extension on AIX
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Reviewed-by: amitkumar, stuefe, jkern, mdoerr
2024-02-27 09:15:40 +00:00
Albert Mingkun Yang
5d3d40d962
8326659: Serial: Remove redundant TenuredSpace::print_on
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Reviewed-by: tschatzl
2024-02-27 09:12:20 +00:00
Afshin Zafari
7583419d88
8324828: Avoid multiple search of reserved regions during splitting
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Reviewed-by: stuefe, jsjolen
2024-02-27 08:59:10 +00:00
Lei Zaakjyu
c5f1dcccfc
8325082: Rename headers named 'heapRegion*' of G1
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Reviewed-by: stefank, tschatzl
2024-02-27 08:58:52 +00:00
Denghui Dong
4d82ea102a
8325144: C1: Optimize CriticalEdgeFinder
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Reviewed-by: dlong, chagedorn
2024-02-27 08:28:49 +00:00
Hamlin Li
a48f5966be
8322179: RISC-V: Implement SHA-1 intrinsic
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Reviewed-by: tonyp, fyang
2024-02-27 08:17:33 +00:00
Daniel Jeliński
ec9437dbcc
8325247: Memory leak in SessionKeyRef class def when using PKCS11 security provider
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Reviewed-by: valeriep
2024-02-27 07:06:35 +00:00
Jiangli Zhou
0901dedefe
8326433: Make file-local functions static in src/jdk.jdwp.agent/unix/native/libjdwp/exec_md.c
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Reviewed-by: cjplummer, sspitsyn
2024-02-27 01:34:19 +00:00
Justin Lu
d22d890cac
8325898: ChoiceFormat returns erroneous result when formatting bad pattern
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Reviewed-by: naoto
2024-02-26 23:43:52 +00:00
Patricio Chilano Mateo
93feda3d9a
8322962: Upcall stub might go undetected when freezing frames
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Reviewed-by: jvernee, alanb, mdoerr, fyang, dlong
2024-02-26 23:29:18 +00:00
Alex Menkov
fc67c2b4f1
8325530: Vague error message when com.sun.tools.attach.VirtualMachine fails to load agent library
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Reviewed-by: sspitsyn, cjplummer
2024-02-26 23:18:49 +00:00
Weijun Wang
b87d9cf2c9
8325506: Ensure randomness is only read from provided SecureRandom object
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Reviewed-by: kdriver, valeriep
2024-02-26 21:52:40 +00:00