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417 Commits

Author SHA1 Message Date
Mikael Vidstedt
1f65a934c0 8219611: Remove superfluous sigfillset code 
Reviewed-by: dholmes
 2019-02-22 18:54:23 -08:00
Aleksey Shipilev
8360a7884d 8219574: Minimal VM build failure after JDK-8219414 
Reviewed-by: jgeorge, dholmes, cjplummer
 2019-02-22 17:54:13 +01:00
Claes Redestad
33d947b7e3 8219247: Enable inlining of newly introduced PlatformMonitor methods 
Reviewed-by: dholmes, rehn
 2019-02-22 09:23:37 +01:00
Mikael Vidstedt
15d554b395 8214777: Avoid some GCC 8.X strncpy() errors in HotSpot 
Reviewed-by: kbarrett, rehn
 2019-02-21 16:56:06 -08:00
Yasumasa Suenaga
a38277e67b 8219414: SA: jhsdb jsnap throws UnmappedAddressException with core generated by gcore 
Reviewed-by: cjplummer, jgeorge
 2019-02-21 21:02:39 +09:00
Zhengyu Gu
2cc6f5951c 8219370: NMT: Move synchronization primitives from mtInternal to mtSynchronizer 
Reviewed-by: dholmes, rehn
 2019-02-20 10:22:46 -05:00
Matthias Baesken
8218872024 8218136: minor hotspot adjustments for xlclang++ from xlc16 on AIX 
Reviewed-by: dholmes, goetz, ihse
 2019-02-05 17:40:15 +01:00
Bob Vandette
e148e49c58 8218169: [AOT] Segmentation fault when running java with AOTed Graal in -Xcomp mode on windows 
Reviewed-by: kvn
 2019-02-07 17:23:24 -05:00
David Holmes
07664f43d4 8217843: Performance regression related to os::supports_monotonic_clock() on linux 
Reviewed-by: redestad, stuefe
 2019-02-05 20:18:00 -05:00
Patricio Chilano Mateo
c94cdddbdd 8210832: Remove sneaky locking in class Monitor 
Removed sneaky locking and simplified vm monitors implementation

Co-authored-by: David Holmes <david.holmes@oracle.com>
Reviewed-by: rehn, dcubed, pliden, dholmes, coleenp
 2019-02-05 15:12:13 -05:00
Thomas Schatzl
3f0ac3a75c 8218063: JDK-8218060 breaks build for S390 
Reinstated function removed by JDK-8218060 and properly ifdef'ed it.

Reviewed-by: shade, eosterlund
 2019-01-30 17:02:17 +01:00
Thomas Schatzl
8c9cc0b205 8218060: JDK-8217786 breaks build due to remaining unused function 
Remove unused function.

Reviewed-by: eosterlund
 2019-01-30 16:19:25 +01:00
Matthias Baesken
0a71872212 8217786: Provide virtualization related info in the hs_error file on linux s390x 
Reviewed-by: dholmes, stuefe
 2019-01-30 09:57:59 +01:00
David Holmes
4931a2a9d6 8194860: Cleanup Semaphore timed-wait time calculations 
Reviewed-by: coleenp, kbarrett
 2019-01-23 21:17:51 -05:00
Harold Seigel
419c048dc3 8215699: -Xlog::file cannot be used with named pipe 
If the log file is a named pipe then change the default file_count to zero so no log file rotation is attempted.

Reviewed-by: lfoltan, coleenp
 2019-01-17 08:48:11 -05:00
Amith Pawar
8bd5f49675 8213827: NUMA heap allocation does not respect process membind/interleave settings 
Optionally use libnuma v2 API to query for and support NUMA membind/interleave process configuration.

Reviewed-by: tschatzl, sangheki
 2019-01-16 22:32:04 +01:00
David Holmes
c6653432a5 8214816: os::read() should not transition to _thread_blocked with safepoint check on Solaris 
Reviewed-by: jiangli, mgronlun
 2019-01-13 16:54:01 -05:00
Severin Gehwolf
e978a4094a 8216559: [JFR] Native libraries not correctly parsed from /proc/self/maps 
Use %7s for the dev scan format as major:minor may be up to that length

Reviewed-by: mgronlun, jwilhelm
 2019-01-11 13:34:57 +01:00
Robbin Ehn
83c8720879 8214271: Fast primitive to wake many threads 
Reviewed-by: dholmes, dcubed
 2019-01-11 10:58:46 +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
Severin Gehwolf
7d324fc795 8216366: Add rationale to PER_CPU_SHARES define 
Reviewed-by: bobv, adinn
 2019-01-08 14:15:14 +01:00
Matthias Baesken
db1518dae2 8215962: Support ThreadPriorityPolicy mode 1 for non-root users on linux/bsd 
Reviewed-by: dcubed, dholmes
 2019-01-04 17:46:56 +01:00
Jesper Wilhelmsson
59716b0bb3 Merge 2019-01-02 16:05:13 +01:00
Kishor Kharbas
d580e2eed2 8211425: Allocation of old generation of java heap on alternate memory devices - G1 GC 
8202286: Allocation of old generation of Java heap on alternate memory devices

Enable an experimental feature in HotSpot JVM to allocate old generation of G1 GC on an alternative memory device, such as NV-DIMMs.

Reviewed-by: sangheki, sjohanss
 2018-12-21 08:18:59 -08:00
Matthias Baesken
e4bc6e7ab9 8215707: [macosx] fix pthread_getschedparam and pthread_setschedparam calls 
Reviewed-by: clanger, dholmes
 2018-12-21 14:42:08 +01:00
David Holmes
526f854cc1 8214097: Rework thread initialization and teardown logic 
Reviewed-by: rehn, mgronlun, dcubed, kbarrett
 2018-12-27 21:17:11 -05:00
Robbin Ehn
994ab71870 8214180: Need better granularity for sleeping 
Reviewed-by: eosterlund, dcubed, dholmes
 2018-12-20 10:05:19 +01:00
Christophe Phillips
169729fe9b 8215342: [Zero] Build fails after JDK-8200613 
Reviewed-by: shade, jgeorge
 2018-12-13 10:25:50 +01:00
Jini George
fdf7d4ec11 8200613: SA: jstack throws UnmappedAddressException with a CDS core file 
Dump the closed archive heap space into the corefile on Linux by setting bit 2 of the coredump_filter file to dump the file backed private mappings.

Reviewed-by: iklam, cjplummer, kevinw, coleenp
 2018-12-12 10:13:11 +05:30
Nils Eliasson
4246096355 8214773: Replace use of thread unsafe strtok 
Reviewed-by: thartmann, dholmes
 2018-12-04 18:55:06 +01:00
Matthias Baesken
f8ccc8393b 8214944: replace strerror by os::strerror 
Reviewed-by: dholmes, neliasso
 2018-12-06 09:48:33 +01:00
Jakub Vanek
b2bf2d252b 8214332: Add a flag for overriding default JNI library search path 
Reviewed-by: erikj, dholmes
 2018-11-28 22:29:35 -05:00
Matthias Baesken
93a6b7e355 8211326: add OS user related information to hs_err file 
Reviewed-by: dholmes, stuefe
 2018-11-15 17:08:59 +01:00
David Holmes
5e0ae53450 8213723: More Monitor/mutex initialization management 
8213893: StringTable_lock is unused

Reviewed-by: tschatzl, dcubed, coleenp
 2018-11-15 17:55:41 -05:00
Matthias Baesken
e552242db6 8211106: [windows] Update OS detection code to recognize Windows Server 2019 
Reviewed-by: alanb, clanger, bobv
 2018-10-02 13:48:08 +02:00
David Holmes
ea22b27348 8213760: os::obsolete_option is obsolete and should be removed 
Reviewed-by: jiangli, igerasim, stuefe
 2018-11-13 16:49:58 -05:00
Roman Kennke
7c3f2b06f1 8213199: GC abstraction for Assembler::needs_explicit_null_check() 
Reviewed-by: adinn, eosterlund
 2018-11-08 23:31:08 +01:00
Mikael Vidstedt
f69921f2fc 8213436: Obsolete UseMembar 
Reviewed-by: kvn, dholmes, mdoerr, adinn
 2018-11-08 11:45:13 -08:00
Igor Ignatyev
35871a8ca1 8213058: remove ExecuteInternalVMTests and VerboseInternalVMTests flags 
Reviewed-by: erikj, dholmes, ihse
 2018-11-02 16:27:55 -07:00
Gerard Ziemski
0108d754d7 8017061: os_bsd.cpp contains code for UseSHM and UseHugeTLBFS 
Removed the code using unused flags.

Reviewed-by: dholmes, coleenp
 2018-10-26 10:47:05 -05:00
Thomas Stuefe
e4f51809e4 8212173: Thread._stack_base/_stack_size initialized too late for new threads 
Reviewed-by: dholmes, simonis
 2018-10-19 09:39:29 +02:00
Kim Barrett
6330fc1cb6 8212023: Implicit narrowing in Solaris/sparc initializers 
Explicitly narrow or fix destination types.

Reviewed-by: dholmes, tschatzl
 2018-10-12 17:35:26 -04:00
Muthusamy Chinnathambi
cbe11130f5 8027434: "-XX:OnOutOfMemoryError" uses fork instead of vfork 
Reviewed-by: dholmes, iklam
 2018-10-09 16:08:07 +05:30
Kim Barrett
cd95f5a933 8211296: Remove HotSpot deprecation warning suppression for Mac/clang 
Removed deprecation warning suppression, fixed uses of deprecated functions.

Reviewed-by: dholmes, mikael
 2018-10-05 14:28:44 -04:00
David Holmes
a3cd6a1a70 8188764: Obsolete AssumeMP and then remove all support for non-MP builds 
Reviewed-by: mikael, mdoerr, bulasevich, eosterlund
 2018-10-03 03:41:57 -04:00
Mikael Vidstedt
8e53d1b5dc 8211350: Remove jprt support 
Reviewed-by: dholmes, erikj, mchung, alanb, jjg
 2018-10-02 22:36:08 -07:00
David Holmes
d1d1c16f8c 8211175: Remove temporary clock initialization duplication 
Reviewed-by: rehn, mikael
 2018-10-02 17:12:13 -04:00
Matthias Baesken
36f62aa6c0 8210964: add more ld preloading related info to hs_error file on Linux 
Reviewed-by: clanger, stuefe
 2018-09-28 09:20:46 +02:00
Calvin Cheung
fcc414655b 8190737: use unicode version of the canonicalize() function to handle long path on windows 
Also calling CreateFileW in zip_util.c to handle long path

Reviewed-by: sherman, iklam
 2018-09-14 11:17:25 -07:00
John Paul Adrian Glaubitz
e7a2c9d679 8165440: Add Zero support for x86_64-linux-gnux32 target 
Reviewed-by: erikj, ihse
 2018-09-05 11:15:28 +02:00