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377 Commits

Author SHA1 Message Date
Roman Kennke
450b97f593 8234974: Shenandoah: Do concurrent roots even when no evacuation is necessary 
Reviewed-by: zgu
 2019-12-12 18:34:30 +01:00
Zhengyu Gu
5fd2efb7e9 8235776: Shenandoah: Shenandoah root updater not always uses right code blob closure 
Reviewed-by: rkennke
 2019-12-11 14:01:00 -05:00
Roland Westrelin
51bc2d15a4 8235636: gc/shenandoah/compiler/TestUnsafeOffheapSwap.java fails after JDK-8226411 
Reviewed-by: rkennke
 2019-12-06 16:21:26 -05:00
Roman Kennke
3f7ecfb5b1 8235729: Shenandoah: Remove useless casting to non-constant 
Reviewed-by: roland
 2019-12-11 16:43:02 +01:00
Roman Kennke
bd1d7356a3 8235598: Shenandoah: Update copyrights 
Reviewed-by: zgu
 2019-12-10 20:06:06 +01:00
Aleksey Shipilev
abfab9e0a7 8237223: Shenandoah: important flags should not be ergonomic for concurrent class unloading 
Reviewed-by: zgu
 2020-01-15 21:38:12 +01:00
Mikael Vidstedt
b63b9a2edb 8237182: Update copyright header for shenandoah and epsilon files 
Reviewed-by: iignatyev, zgu
 2020-01-14 19:27:03 -08:00
Zhengyu Gu
ab90653aa9 8237017: Shenandoah: Remove racy assertion 
Reviewed-by: rkennke
 2020-01-13 11:51:45 -05:00
Jesper Wilhelmsson
913b8702d1 Merge 2020-01-13 15:40:09 +01:00
Roman Kennke
c2b462cf02 8236851: Shenandoah: More details in Traversal GC event messages 
Reviewed-by: shade
 2020-01-10 12:42:30 +01:00
Jesper Wilhelmsson
943b87ddde Merge 2020-01-09 20:21:53 +01:00
Zhengyu Gu
11738f10a7 8228818: Shenandoah: Processing weak roots in concurrent phase when possible 
Reviewed-by: rkennke
 2020-01-09 08:35:44 -05:00
Roman Kennke
4a84146e43 8236815: Shenandoah: Fix weak roots in final Traversal GC phase 
Reviewed-by: zgu
 2020-01-08 22:46:33 +01:00
Thomas Schatzl
ea83ced243 8231670: Remove TaskExecutor abstraction used in preserved marks processing 
Reviewed-by: sjohanss, kbarrett
 2020-01-08 13:33:34 +01:00
Ioi Lam
584db9818a 8236625: Remove writeable macro from JVM flags declaration 
Reviewed-by: coleenp, hseigel, gziemski
 2020-01-07 18:56:18 -08:00
Roman Kennke
769f853592 8236732: Shenandoah: Stricter placement for oom-evac scopes 
Reviewed-by: zgu
 2020-01-07 21:53:52 +01:00
Zhengyu Gu
ee5729ac21 8236681: Shenandoah: Disable concurrent class unloading flag if no class unloading for the GC cycle 
Reviewed-by: rkennke
 2020-01-07 08:53:37 -05:00
Zhengyu Gu
9b4539886c 8235842: Shenandoah: Implement native LRB for narrow oop 
Reviewed-by: rkennke
 2019-12-12 15:20:53 -05:00
Roman Kennke
8a54d97a4d 8234974: Shenandoah: Do concurrent roots even when no evacuation is necessary 
Reviewed-by: zgu
 2019-12-12 18:34:30 +01:00
Stefan Karlsson
5b155f05e7 8235324: Dying objects are published from users of CollectedHeap::object_iterate 
Reviewed-by: pliden, eosterlund, sjohanss, rkennke
 2019-12-04 11:30:32 +01:00
Zhengyu Gu
93286c94dc 8235586: Shenandoah: Traversal GC still uses old CLD::oops_do API 
Reviewed-by: rkennke
 2019-12-09 14:01:03 -05:00
Thomas Schatzl
70c62f537c 8235341: Improve WorkerDataArray API to disallow separate instantiation of sub-items 
Reviewed-by: lkorinth, sjohanss
 2019-12-06 09:49:59 +01:00
Roman Kennke
0a375cfa2d 8235355: Shenandoah: Resolve deadlock between OOM handler and nmethod lock 
Reviewed-by: zgu
 2019-12-04 21:40:08 +01:00
Roman Kennke
61cdeba65e 8235337: Shenandoah: Fix evac OOM scoping for concurrent class unloading 
Reviewed-by: zgu
 2019-12-04 20:03:50 +01:00
Kim Barrett
577e87e5b2 8234779: Provide idiom for declaring classes noncopyable 
Add NONCOPYABLE macro and uses.

Reviewed-by: dholmes, pliden, coleenp
 2019-12-03 19:09:30 -05:00
Roman Kennke
3e0a524547 8235260: Shenandoah: Don't allow recycle-assist until concurrent roots are done 
Reviewed-by: zgu
 2019-12-03 21:23:27 +01:00
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
Zhengyu Gu
0a5505f7e9 8228720: Shenandoah: Implementation of concurrent class unloading 
Reviewed-by: rkennke
 2019-11-27 11:52:57 -05:00
Stefan Karlsson
53263049c9 8234897: 8234748: Clean up atomic and orderAccess includes - part 2 
Reviewed-by: tschatzl, dholmes
 2019-11-27 11:31:46 +01:00
Stefan Karlsson
161333eeba 8234748: Clean up atomic and orderAccess includes 
Reviewed-by: dholmes
 2019-11-26 10:47:46 +01:00
Roman Kennke
476973c47b 8234768: Shenandoah: Streamline enqueueing runtime barriers 
Reviewed-by: zgu
 2019-11-26 14:48:04 +01:00
Stefan Karlsson
d5c759accb 8234798: Build failure after atomic changes in JDK-8234563 
Reviewed-by: tschatzl, rkennke, zgu
 2019-11-26 13:50:26 +01:00
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:33:15 +01:00
Stefan Karlsson
3d426623bf 8234739: Harmonize parameter order in Atomic - xchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:32:40 +01:00
Stefan Karlsson
213af1161a 8234738: Harmonize parameter order in Atomic - sub 
Reviewed-by: rehn, dholmes
 2019-11-25 12:32:07 +01:00
Stefan Karlsson
d45ec50076 8234737: Harmonize parameter order in Atomic - add 
Reviewed-by: rehn, dholmes
 2019-11-25 12:31:39 +01:00
Stefan Karlsson
8db2c1158e 8234736: Harmonize parameter order in Atomic - store 
Reviewed-by: rehn, dholmes
 2019-11-25 12:30:24 +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
Per Lidén
08822b4e05 8234437: Remove CollectedHeap::safe_object_iterate() 
Reviewed-by: kbarrett, sjohanss
 2019-11-20 10:37:46 +01:00
Zhengyu Gu
3b8a1c14e8 8233850: Shenandoah: Shenandoah thread count ergonomics should be container aware 
Reviewed-by: rkennke
 2019-11-08 11:41:17 -05:00
Zhengyu Gu
3672c05476 8233339: Shenandoah: Centralize load barrier decisions into ShenandoahBarrierSet 
Reviewed-by: rkennke
 2019-11-08 09:50:07 -05:00
Zhengyu Gu
4860dad68c 8233796: Shenandoah is broken after 8233708 
Reviewed-by: rkennke
 2019-11-07 09:41:22 -05:00
Claes Redestad
12adeca887 8233708: VectorSet cleanup 
Reviewed-by: neliasso, shade, thartmann
 2019-11-07 12:12:39 +01:00
Zhengyu Gu
476cfd1547 8233401: Shenandoah: Refactor/cleanup Shenandoah load barrier code 
Reviewed-by: aph, shade, rkennke
 2019-11-06 09:50:53 -05:00
Jie Fu
3762eb00f0 8233574: Shenandoah: build is broken without jfr 
Reviewed-by: rkennke, shade
 2019-11-05 17:02:01 +08:00
Aleksey Shipilev
05307243c0 8233520: Shenandoah: do not sleep when thread is attaching 
Reviewed-by: rkennke
 2019-11-04 19:40:58 +01:00
Aleksey Shipilev
b56749537d 8233387: Shenandoah: passive mode should disable pacing ergonomically 
Reviewed-by: zgu
 2019-11-01 16:16:05 +01:00
Aleksey Shipilev
4fcd28bf54 8233303: Shenandoah: verifier assert erroneously uses byte_size_in_exact_unit 
Reviewed-by: rkennke
 2019-10-31 10:37:03 +01:00
Markus Grönlund
8addc1418a 8226511: Implement JFR Event Streaming 
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Mikhailo Seledtsov <mikhailo.seledtsov@oracle.com>
Reviewed-by: egahlin, mseledtsov, mgronlun
 2019-10-30 19:43:52 +01:00
Zhengyu Gu
f906a432e9 8232992: Shenandoah: Implement self-fixing interpreter LRB 
Reviewed-by: shade
 2019-10-28 11:33:28 -04:00