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148 commits

Author SHA1 Message Date
Leo Korinth
eafb888c18 8227168: Cleanup usage of NEW_C_HEAP_ARRAY 
Reviewed-by: coleenp, dholmes, kbarrett, tschatzl
 2019-09-11 14:16:27 +02:00
Stefan Karlsson
014535bd79 8230564: Remove os_ext.hpp 
Reviewed-by: coleenp, dholmes
 2019-09-04 13:07:15 +02:00
David Holmes
394d6ac55b 8230422: Convert uninterruptible os::sleep calls to os::naked_short_sleep 
Reviewed-by: kbarrett, dcubed, shade
 2019-09-07 18:48:57 -04:00
David Holmes
99c17fbf33 6313903: Thread.sleep(3) might wake up immediately on windows 
Reviewed-by: rehn, dcubed, rriggs
 2019-09-03 23:42:06 -04:00
Erik Österlund
855f16ef50 8229278: Improve hs_err location printing to assume less about GC internals 
Reviewed-by: stefank, kbarrett
 2019-08-28 11:19:09 +02:00
Adam Farley
ed45bde1a7 8227021: VM fails if any sun.boot.library.path paths are longer than JVM_MAXPATHLEN 
The size of each path in sun.boot.library.path property should not exceed JVM_MAXPATHLEN

Reviewed-by: dholmes, coleenp, sspitsyn
 2019-08-23 03:06:24 -07:00
Coleen Phillimore
d1ca6221a4 5103339: Strengthen NoSafepointVerifier 
Add NSV check at possible safepoint transition or places that could take out locks.  Consolidate with clearing unhandled oops.

Reviewed-by: dholmes, rehn
 2019-08-14 10:07:00 -04:00
Yasumasa Suenaga
fc0b8141d3 8227815: Minimal VM: set_state is not a member of AttachListener 
Reviewed-by: cjplummer
 2019-07-18 21:25:41 +09:00
Yasumasa Suenaga
20053ae242 8227738: jvmti/DataDumpRequest/datadumpreq001 failed due to "exit code is 134" 
Reviewed-by: sspitsyn, cjplummer
 2019-07-17 23:22:48 +09:00
Yasumasa Suenaga
2870c9d55e 8225690: Multiple AttachListener threads can be created 
Reviewed-by: sspitsyn, cjplummer
 2019-07-16 07:29:12 +09:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
Stefan Karlsson
5a8ba256df 8223136: Move compressed oops functions to CompressedOops class 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:26:03 +02:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker 
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
 2019-04-25 10:56:31 -04:00
Martin Doerr
f65be307bf 8221833: Readability check in Symbol::is_valid not performed for some addresses 
Reviewed-by: zgu, coleenp
 2019-04-05 09:18:18 +02:00
Stefan Karlsson
2480e3aa18 8221149: os::malloc checks MallocCatchPtr outside of ifdef ASSERT block 
Reviewed-by: stuefe, dholmes
 2019-04-01 18:36:01 +02:00
Thomas Stuefe
914ce13a0c 8219650: [Testbug] Fix potential crashes in new test hotspot gtest "test_print_hex_dump" 
Reviewed-by: clanger, shade
 2019-02-28 14:22:03 +01:00
Aleksey Shipilev
8f65fa9303 8217879: hs_err should print more instructions in hex dump 
Reviewed-by: stuefe, coleenp, dholmes, lucy, stefank
 2019-02-01 16:03:15 +01:00
Robbin Ehn
046a1f0ff7 8218041: Assorted wrong/missing includes 
Reviewed-by: dholmes, kbarrett, stefank, shade
 2019-01-31 10:31:39 +01:00
Aleksey Shipilev
9f533b678e 8217994: os::print_hex_dump should be more resilient against unreadable memory 
Reviewed-by: zgu, stuefe, lucy
 2019-01-30 19:45:10 +01:00
Aleksey Shipilev
028cf5ae00 8217378: UseCriticalCMSThreadPriority is broken 
Reviewed-by: rkennke, dcubed
 2019-01-19 11:19:55 +01:00
Thomas Schatzl
eb5557a98e 8214791: Consistently name gc files containing VM operations 
Name all gc files containing VM operations according to a <gc>VMOperations.?pp.

Reviewed-by: coleenp, dholmes
 2018-12-06 15:44:13 +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
Mikael Vidstedt
f69921f2fc 8213436: Obsolete UseMembar 
Reviewed-by: kvn, dholmes, mdoerr, adinn
 2018-11-08 11:45:13 -08:00
Dean Long
a9ae141836 8212605: Pure-Java implementation of AccessController.doPrivileged 
Reviewed-by: dholmes, mullan, vlivanov, mchung, alanb, rriggs
 2018-11-06 16:04:50 -08:00
Martin Doerr
e790d11666 8211852: inspect stack during error reporting 
Reviewed-by: dholmes, goetz
 2018-10-15 08:08:02 +02:00
Martin Doerr
4af2374271 8210754: print_location is not reliable enough (printing register info) 
Reviewed-by: stuefe, coleenp
 2018-10-04 16:39:07 +02:00
Martin Doerr
d5a05363ef 8207342: error occurred during error reporting (printing register info) 
Os::print_location misses a check if the pointer is readable.

Reviewed-by: goetz, coleenp
 2018-07-18 11:27:14 +02:00
Ioi Lam
1ae12b4328 8203381: Replace InstanceKlass::allocate_instance_handle with JavaCalls::construct_new_instance 
Reviewed-by: lfoltan, dholmes, coleenp, minqi
 2018-05-18 09:15:08 -07:00
Coleen Phillimore
768632f24b 8202014: Possible to receive signal before signal semaphore created 
Initialize jdk.internal.misc.Signal in os_init2 and rename initialization functions.

Reviewed-by: dholmes, stuefe
 2018-05-18 15:56:42 -04:00
Leo Korinth
97571a7c4e 8176717: GC log file handle leaked to child processes 
Reviewed-by: stuefe, rehn
 2018-05-03 15:17:27 +02:00
Zhengyu Gu
9353d59547 8199067: [REDO] NMT: Enhance thread stack tracking 
Precise thread stack tracking on Linux and Windows

Reviewed-by: stuefe, coleenp
 2018-05-03 08:07:20 -04:00
John Paul Adrian Glaubitz
3bb4de100a 8200245: Zero fails to build on linux-ia64 due to ia64-specific cruft 
Reviewed-by: dholmes, stuefe
 2018-03-28 10:49:07 +02:00
Stefan Karlsson
7595845e9a 8200105: Remove cyclic dependency between oop.inline.hpp and collectedHeap.inline.hpp 
Reviewed-by: coleenp, kbarrett
 2018-03-15 21:29:36 +01:00
Coleen Phillimore
fde89a34d0 8199263: Split interfaceSupport.hpp to not require including .inline.hpp files 
InterfaceSupport.hpp is an inline file so moved to interfaceSupport.inline.hpp and stopped including it in .hpp files

Reviewed-by: stefank, rehn, kvn
 2018-03-16 09:12:13 -04:00
Coleen Phillimore
2842bcc5c7 8199133: [BACKOUT] NMT: Enhance thread stack tracking 
Reviewed-by: jwilhelm
 2018-03-06 17:45:31 -05:00
Zhengyu Gu
354249f51e 8191369: NMT: Enhance thread stack tracking 
More precise thread stack tracking on Linux and Windows

Reviewed-by: coleenp, adinn, minqi
 2018-03-01 16:35:36 -05:00
Kim Barrett
d2ce0ae7d4 8196882: VS2017 Hotspot Defined vsnprintf Function Causes C2084 Already Defined Compilation Error 
Add os::vsnprintf and os::snprintf.

Reviewed-by: lfoltan, stuefe, mlarsson
 2018-02-27 18:17:57 -05:00
Lois Foltan
d3d2bc3228 8197868: VS2017 (C2065) 'timezone': Undeclared Identifier in share/runtime/os.cpp 
Change to use the functional version of _get_timezone for VS2017.

Co-authored-by: Kim Barrett <kim.barrett@oracle.com>
Reviewed-by: coleenp, hseigel
 2018-02-22 12:05:17 -05:00
Stefan Karlsson
08193e2dfb 8198225: os::attempt_reserve_memory_at records memory as committed 
Reviewed-by: shade, zgu, stuefe
 2018-02-21 12:40:07 +01:00
Kim Barrett
7f0f329daf 8194691: Cleanup unnecessary casts in Atomic/OrderAccess uses 
Removed unnecessary casts.

Reviewed-by: coleenp, tschatzl
 2018-02-11 03:12:15 -05:00
Zhengyu Gu
897d228899 8194934: NMT: Remove MemTracker::get_virtual_memory_xxx_tracker(), create Tracker in place 
Create tracker in place to avoid additional locking

Reviewed-by: coleenp
 2018-02-05 13:23:26 -05:00
Coleen Phillimore
191a1f80a1 6909265: assert(_OnDeck != Self->_MutexEvent,"invariant") with -XX:+PrintMallocFree 
Convert to logging without thread locking

Reviewed-by: dholmes, zgu, hseigel
 2018-02-02 09:34:11 -05:00
Kim Barrett
2d847b1eb6 8195690: JNI GetObjectRefType doesn't handle NULL 
Properly handle NULL, add some non-NULL preconditions.

Reviewed-by: dholmes, mdoerr
 2018-01-23 14:27:10 -05:00
Kim Barrett
e1356ec6cf 8194312: Support parallel and concurrent JNI global handle processing 
Add OopStorage, change JNI gloabl/weak to use OopStorage.

Reviewed-by: coleenp, sspitsyn, eosterlund
 2017-11-21 09:47:55 -05:00
Kishor Kharbas
3fc999a1fe 8190308: Implementation: JEP 316: Heap Allocation on Alternative Memory Devices 
Sub-task to be used for implementation of JEP 316: Support heap allocation on alternative memory devices

Reviewed-by: sangheki, tschatzl
 2017-11-29 17:03:10 -08:00
Daniel D. Daugherty
0dff96ff0b 8167108: inconsistent handling of SR_lock can lead to crashes 
Add Thread Safe Memory Reclamation (Thread-SMR) mechanism.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Robbin Ehn <robbin.ehn@oracle.com>
Reviewed-by: coleenp, dcubed, dholmes, eosterlund, gthornbr, kbarrett, rehn, sspitsyn, stefank
 2017-11-22 17:54:50 -08:00
Coleen Phillimore
e908052a71 8189610: Reconcile jvm.h and all jvm_md.h between java.base and hotspot 
Removed hotspot version of jvm*h and jni*h files.

Reviewed-by: ihse, mchung, dholmes
 2017-10-31 11:55:09 -04:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00
Renamed from hotspot/src/share/vm/runtime/os.cpp (Browse further)