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4635 Commits

Author SHA1 Message Date
Per Lidén
cc3a8595a4 8245233: ZGC: Load volatile oops using Atomic::load() 
Reviewed-by: stefank, kbarrett, smonteith
 2020-05-19 08:34:13 +02:00
Yasumasa Suenaga
4159f6852e 8233706: JFR emergency dump should be performed after error reporting 
Reviewed-by: mgronlun, egahlin
 2020-05-19 09:02:30 +09:00
Zhengyu Gu
b26516309a 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading 
Reviewed-by: shade
 2020-05-18 14:47:09 -04:00
Coleen Phillimore
60728a487c 8242424: Deprecate InitialBootClassLoaderMetaspaceSize 
8243147: Deprecate UseLargePagesInMetaspace

Mark these options for deprecation

Reviewed-by: stuefe, dcubed
 2020-05-18 11:31:16 -04:00
Kim Barrett
b957788c32 8245137: aarch64 ICache flush depends on enabling gnu extensions 
Use __builtin___clear_cache.

Reviewed-by: aph, dholmes
 2020-05-18 10:47:52 -04:00
Christian Hagedorn
6bd9391f03 8244433: Remove saving of RSP in Assembler::pusha_uncached() 
Remove move instruction to save the actual value of RSP in Assembler::pusha_uncached() on x86.

Reviewed-by: eosterlund, thartmann, kvn
 2020-05-18 12:32:11 +02:00
Ivan Walulya
31479a0d48 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes 
Reviewed-by: kbarrett, sjohanss, stuefe, tschatzl
 2020-05-14 15:27:17 +02:00
Martin Doerr
76b76654d2 8235673: [C1, C2] Split inlining control flags 
Reviewed-by: neliasso, kvn, thartmann
 2020-05-18 10:57:16 +02:00
Ioi Lam
d5bd523869 8244536: cds/DeterministicDump.java failed: File content different 
Reviewed-by: ccheung, stuefe
 2020-05-17 15:10:06 -07:00
Roland Westrelin
1e251e9471 8241070: Shenandoah: remove unused local variables in C2 support 
Reviewed-by: shade
 2020-05-13 17:00:59 +02:00
Roland Westrelin
6d98502550 8244663: Shenandoah: C2 assertion fails in Matcher::collect_null_checks 
Reviewed-by: shade
 2020-05-15 21:54:28 +02:00
Roland Westrelin
35a7eff951 8244721: CTW: C2 (Shenandoah) compilation fails with "unexpected infinite loop graph shape" 
Reviewed-by: shade
 2020-05-15 10:24:38 +02:00
Roland Westrelin
b61c88c693 8245083: [REDO] Shenandoah: Remove null-handling in LRB expansion 
Reviewed-by: shade
 2020-05-15 19:57:37 +02:00
Zhengyu Gu
3930460af5 8244953: Shenandoah: gc/shenandoah/TestStringInternCleanup fails with broken string table root 
Reviewed-by: shade
 2020-05-15 10:43:20 -04:00
Yumin Qi
8da07d1ae9 8242524: Use different default CDS archives depending on UseCompressOops 
Reviewed-by: erikj, iklam, ccheung
 2020-05-14 14:24:55 -07:00
Robbin Ehn
95b8e9eaa3 8244340: Handshake processing thread lacks yielding 
Reviewed-by: pchilanomate, dholmes, dcubed
 2020-05-14 19:36:51 +02:00
Kim Barrett
1856ff8913 8244684: G1 abuses StarTask to also include partial objarray scan tasks 
New ScannerTask and PartialArrayScanTask, initially used by G1

Reviewed-by: tschatzl, sjohanss
 2020-05-14 08:24:36 -04:00
Thomas Stuefe
5b6f81de07 8244777: ClassLoaderStats VM Op uses constant hash value 
Reviewed-by: coleenp, jbachorik
 2020-05-14 08:48:36 +02:00
Jie Fu
587505f14a 8244971: Zero VM is broken after JDK-8241825 (COMPRESSED_CLASS_POINTERS_DEPENDS_ON_COMPRESSED_OOPS not defined) 
Reviewed-by: dholmes
 2020-05-14 09:25:49 +08:00
David Holmes
17dd7dc38c 8240588: _threadObj cannot be used on an exiting JavaThread 
Reviewed-by: rehn, dcubed, kbarrett
 2020-05-13 22:29:54 -04:00
Alex Menkov
073e095e60 8235211: serviceability/attach/RemovingUnixDomainSocketTest.java fails with AttachNotSupportedException: Unable to open socket file 
Reviewed-by: sspitsyn, ysuenaga
 2020-05-13 15:25:59 -07:00
Kim Barrett
659aa08fbc 8242901: Duplicate PSYoung/OldGen max size functions 
Use (nonvirtual) min/max_gen_size consistently, and remove duplicates.

Reviewed-by: stefank, sjohanss
 2020-05-13 17:01:10 -04:00
Kelvin Nilsen
ad2afe0bf4 8241062: Shenandoah: rich asserts trigger "empty statement" inspection 
Reviewed-by: shade
 2020-05-13 20:19:09 +02:00
Ioi Lam
92d1c4a61a 8244775: Remove unnecessary dependency to jfrEvents.hpp 
Reviewed-by: kbarrett, kvn
 2020-05-13 10:56:51 -07:00
Patricio Chilano Mateo
398a2b3c37 8231264: Implementation of JEP 374: Disable biased-locking and deprecate all flags related to biased-locking 
Changed default value of UseBiasedLocking to false and deprecated related flags.

Reviewed-by: dholmes, dcubed
 2020-05-13 15:47:10 +00:00
Erik Österlund
382e5dc334 8241825: Make compressed oops and compressed class pointers independent (x86_64, PPC, S390) 
Reviewed-by: coleenp, fparain, stuefe, mdoerr
 2020-05-13 09:36:12 +00:00
Thomas Schatzl
9651edd247 8244815: Always log MMU information in G1 
Reviewed-by: sjohanss, kbarrett
 2020-05-13 12:47:49 +02:00
Thomas Schatzl
0dab181993 8244714: G1 young gen sizer allows zero young gen with huge -XX:NewRatio 
Reviewed-by: sjohanss
 2020-05-13 12:47:07 +02:00
Yong Zhou
dc54da232d 8244407: JVM crashes after transformation in C2 IdealLoopTree::split_fall_in 
Reviewed-by: thartmann, kvn
 2020-05-13 07:25:47 +08:00
Aleksey Shipilev
e722efa65c 8244807: Shenandoah: ditch filter in ShenandoahUnload::unload 
Reviewed-by: rkennke, zgu
 2020-05-12 16:19:53 +02:00
Roman Kennke
ba59fe9503 8244813: [BACKOUT] 8244523: Shenandoah: Remove null-handling in LRB expansion 
Reviewed-by: shade
 2020-05-12 16:12:37 +02:00
Zhengyu Gu
25dcb1f717 8244821: Shenandoah: disarmed_value is initialized at wrong place 
Reviewed-by: shade
 2020-05-12 10:01:36 -04:00
Xin Liu
52e1bec7bc 8022574: remove HaltNode code after uncommon trap calls 
Reviewed-by: thartmann, mdoerr, simonis
 2020-05-12 10:59:12 +02:00
Aleksey Shipilev
45e0c6a181 8244759: Shenandoah: print verbose class unloading counters 
Reviewed-by: zgu
 2020-05-12 08:25:17 +02:00
Eric Liu
babaab2edb 8242429: Better implementation for sign extract 
Reviewed-by: vlivanov, thartmann
 2020-05-12 10:19:01 +08:00
Aleksey Shipilev
d5414d7929 8244740: Shenandoah: rename ShenandoahNormalMode to ShenandoahSATBMode 
Reviewed-by: rkennke
 2020-05-11 18:33:50 +02:00
Aleksey Shipilev
4016667300 8244739: Shenandoah: break superclass dependency on ShenandoahNormalMode 
Reviewed-by: rkennke
 2020-05-11 18:33:42 +02:00
Aleksey Shipilev
e3138f8cba 8244737: Shenandoah: move mode code to gc/shenandoah/mode 
Reviewed-by: rkennke
 2020-05-11 18:33:33 +02:00
Aleksey Shipilev
f37b72c0ee 8244732: Shenandoah: move heuristics code to gc/shenandoah/heuristics 
Reviewed-by: rkennke
 2020-05-11 18:33:24 +02:00
Harold Seigel
39670b0e57 8241934: Simplify parse_stream() and remove has_class_mirror_holder_cld() 
Added paramter to register_loader() which allowed removing of has_class_mirror_holder_cld()

Reviewed-by: coleenp, lfoltan
 2020-05-11 15:00:16 +00:00
Christian Hagedorn
3887904c16 8244207: Simplify usage of Compile::print_method() when debugging with gdb and enable its use with rr 
Improve debugging with usage of Compile::print_method() for IGV at breakpoints from gdb and rr.

Reviewed-by: kvn, thartmann
 2020-05-11 12:57:39 +02:00
Aleksey Shipilev
15d7ef7102 8244667: Shenandoah: SBC2Support::test_gc_state takes loop for wrong control 
Reviewed-by: rkennke
 2020-05-08 23:17:17 +02:00
Erik Gahlin
f3519016c7 8244508: JFR: FlightRecorderOptions reset date format 
Reviewed-by: mgronlun
 2020-05-08 15:34:14 +02:00
Jie Fu
13d6b49ed8 8244625: Zero VM is broken after JDK-8244550 (java_lang_Class::as_Klass(oopDesc*) undefined) 
Reviewed-by: dholmes
 2020-05-08 09:23:50 +08:00
Zhengyu Gu
88722a82ed 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting 
Reviewed-by: shade
 2020-05-07 17:44:53 -04:00
Aleksey Shipilev
54b49db321 8244606: Non-PCH build is broken after JDK-8244550 
Reviewed-by: redestad, dcubed
 2020-05-07 16:44:48 +02:00
Claes Redestad
c2780c9556 8244550: Unsafe::allocateInstance does redundant transitions 
Reviewed-by: coleenp, mchung, dholmes
 2020-05-07 14:09:20 +02:00
Roman Kennke
62bf2d07e7 8244551: Shenandoah: Fix racy update of update_watermark 
Reviewed-by: shade
 2020-05-07 08:00:30 -04:00
Aleksey Shipilev
b231ad70c8 8244510: Shenandoah: invert SHC2Support::is_in_cset condition 
Reviewed-by: rkennke, roland
 2020-05-07 12:48:21 +02:00
Aleksey Shipilev
1ac381171e 8244509: Shenandoah: refactor ShenandoahBarrierC2Support::test_* methods 
Reviewed-by: rkennke, roland
 2020-05-06 11:40:27 +02:00