184 Commits

Author SHA1 Message Date
Patricio Chilano Mateo
d19f5f6830 8242484: Rework thread deletion during VM termination
Always delete JavaThread that calls Thread::destroy_vm()

Reviewed-by: dholmes, rehn, coleenp
2020-04-21 17:50:48 +00:00
Patricio Chilano Mateo
89a33e69a7 8240918: [REDO] Allow direct handshakes without VMThread intervention
REDO of 8230594

Reviewed-by: dholmes, rehn, mdoerr, coleenp, dcubed
2020-04-08 18:32:21 +00:00
David Holmes
cf22d4440a 8239895: assert(_stack_base != 0LL) failed: Sanity check
Reviewed-by: dcubed, stuefe
2020-04-02 19:13:27 -04:00
Robbin Ehn
bf41f548e1 8220051: Remove global safepoint code
Reviewed-by: mdoerr, dcubed, eosterlund, bulasevich, coleenp
2020-04-01 14:54:44 +02:00
Andrew Haley
34ae46e2bc 8241296: Segfault in JNIHandleBlock::oops_do()
Reviewed-by: stefank
2020-03-19 14:53:57 +00:00
David Holmes
95898e86a1 8241043: Expand assertions to identify thread with errant _stack_base
Reviewed-by: mikael
2020-03-16 02:16:49 -04:00
Claes Redestad
2b465b1ebf 8241010: Unnecessarily resolving some well-known classes
Reviewed-by: coleenp
2020-03-13 18:43:11 +01:00
Calvin Cheung
9e2ab1e363 8232081: Try to link all classes during dynamic CDS dump
During CDS dynamic dump, link all classes loaded by the builtin class loaders in JVM_BeforeHalt() and JavaThread::invoke_shutdown_hooks().

Reviewed-by: iklam, dholmes
2020-03-06 15:33:13 -08:00
David Holmes
bd028945bd 8238988: Rename thread "in stack" methods and add in_stack_range
Reviewed-by: coleenp, dcubed
2020-02-23 22:35:59 -05:00
Richard Reingruber
b0b8190ea2 8238782: Cleanup Deoptimization::deoptimize(): remove unused RegisterMap argument and don't update RegisterMap in callers if UseBiasedLocking is enabled
Reviewed-by: dholmes, kvn
2020-02-12 09:18:37 +01:00
David Holmes
4e4d1f2b4d 8234372: Investigate use of Thread::stack_base() and queries for "in stack"
Reviewed-by: dcubed, stuefe
2020-02-12 20:19:50 -05:00
Ioi Lam
584db9818a 8236625: Remove writeable macro from JVM flags declaration
Reviewed-by: coleenp, hseigel, gziemski
2020-01-07 18:56:18 -08:00
Robbin Ehn
a170a4af4a 8235913: ThreadStop should be a handshake
Reviewed-by: dholmes, mdoerr
2019-12-19 17:02:11 +01:00
Jesper Wilhelmsson
e788e6dd46 Merge 2019-12-18 23:46:55 +01:00
Coleen Phillimore
eb6beeac94 8235829: graal crashes with Zombie.java test
Start ServiceThread before compiler threads, and run nmethod barriers for zgc before adding to the service thread queues, or posting events from the java thread.

Reviewed-by: pliden, dholmes, rehn
2019-12-18 11:51:22 -05:00
Patricio Chilano Mateo
57ece4c21a 8232733: Remove need to grab Threads_lock while processing handshakes
Threads_lock is not acquired anymore while processing handshakes

Reviewed-by: coleenp, rehn, dcubed, dholmes
2019-12-13 14:28:22 +00:00
Coleen Phillimore
8846a8043d 8212160: JVMTI agent crashes with "assert(_value != 0LL) failed: resolving NULL _value"
Add local deferred event list to thread to post events outside CodeCache_lock.

Reviewed-by: eosterlund, dholmes, sspitsyn
2019-12-05 16:57:17 -05:00
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
Coleen Phillimore
d1d57d9446 8173658: JvmtiExport::post_class_unload() is broken for non-JavaThread initiators
Call extension ClassUnload event as a deferred event from the ServiceThread and remove unsafe arguments

Reviewed-by: sspitsyn, dholmes
2019-12-02 09:02:17 -05:00
Robbin Ehn
3d7d54b145 8234086: VM operation can be simplified
Reviewed-by: kbarrett, dholmes, dcubed
2019-11-29 12:09:25 +01:00
Markus Grönlund
096bacb9ea 8233197: Invert JvmtiExport::post_vm_initialized() and Jfr:on_vm_start() start-up order for correct option parsing
Reviewed-by: sspitsyn, egahlin
2019-11-25 18:38:01 +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
e527ce4b57 8234562: Move OrderAccess::release_store*/load_acquire to Atomic
Reviewed-by: rehn, dholmes
2019-11-25 12:22:13 +01:00
David Holmes
ec51784c0d 8215355: Object monitor deadlock with no threads holding the monitor (using jemalloc 5.1)
Reviewed-by: rehn, stuefe, dcubed, sspitsyn
2019-11-18 23:41:06 -05:00
Leo Korinth
1fc67ab002 8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector
Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
2019-11-13 11:37:29 +01:00
David Holmes
4272078d30 8233454: Test fails with assert(!is_init_completed(), "should only happen during init") after JDK-8229516
Reviewed-by: jiefu, dcubed
2019-11-06 21:18:42 -05:00
David Holmes
1d50b2761c 8229516: Thread.isInterrupted() always returns false after thread termination
Reviewed-by: dnsimon, sspitsyn, dcubed, alanb
2019-11-03 18:02:29 -05:00
Mark Reinhold
d83df45396 8232080: jlink plugins for vendor information and run-time options
Reviewed-by: ihse, alanb, kvn, bobv, mchung
2019-10-29 08:26:55 -07:00
David Holmes
f3df804e24 8231289: Disentangle JvmtiRawMonitor from ObjectMonitor and clean it up
Reviewed-by: sspitsyn, dcubed, coleenp
2019-10-07 18:44:53 -04:00
Calvin Cheung
b08a8c5cc3 8231606: _method_ordering is not set during CDS dynamic dump time
Add the missing DynamicDumpSharedSpaces check in sort_methods(); replace the (DumpSharedSpaces || DynamicDumpSharedSpaces) with the Arguments::is_dumping_archive() function call.

Reviewed-by: iklam, coleenp, jiangli
2019-10-02 16:55:08 -07:00
Coleen Phillimore
e49e9292d3 8213150: Add verification for locking by VMThread
Extend verification for all locking not just VMOperations, and fix CLDG lock to not be taken by VM thread.

Reviewed-by: rehn, dholmes
2019-09-24 10:12:56 -04:00
David Holmes
23ec926327 8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
Reviewed-by: lkorinth, hseigel, thartmann, dnsimon
2019-09-24 03:28:42 -04:00
Robbin Ehn
bb56c020f4 8229778: TestJstatdDefaults.java failed due to "fatal error: LEAF method calling lock?"
Reviewed-by: dholmes, dcubed
2019-09-24 08:54:39 +02:00
Coleen Phillimore
b770e9a6b4 8225628: Remove unused Thread::muxAcquireW function
Reviewed-by: dcubed, hseigel
2019-09-20 10:23:40 -04:00
Robbin Ehn
35a9f6864a 8226705: [REDO] Deoptimize with handshakes
Reviewed-by: eosterlund, dcubed, dlong, pchilanomate
2019-09-19 10:52:22 +02:00
David Holmes
5bca86f9f4 8230424: Use platform independent code for Thread.interrupt support
8231094: os::sleep in assert message should be changed to JavaThread::sleep

Reviewed-by: rehn, dcubed
2019-09-17 19:09:37 -04:00
Per Lidén
f3d8d57cd3 8230877: Rename THREAD_LOCAL_DECL to THREAD_LOCAL
Reviewed-by: kbarrett, dholmes
2019-09-13 08:40:09 +02:00
David Holmes
99252bd9d6 8230423: Move os::sleep to JavaThread::sleep
Reviewed-by: rehn, dcubed
2019-09-11 22:09:05 -04:00
Leo Korinth
4b6f9ed07f 8230398: Remove NULL checks before FREE_C_HEAP_ARRAY
Reviewed-by: dholmes, kbarrett, tschatzl
2019-09-11 14:16:30 +02:00
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
3149ed4993 8230203: Replace markWord enums with typed constants
Reviewed-by: kbarrett, dholmes
2019-08-30 09:06:46 +02:00
Daniel D. Daugherty
9b992ead1e 8230184: rename, whitespace, indent and comments changes in preparation for lock free Monitor lists
Reviewed-by: kbarrett, dholmes
2019-08-28 10:56:50 -04:00
Coleen Phillimore
da18495f38 8230003: Make Monitor inherit from Mutex
Reverse inheritance that makes more sense.

Reviewed-by: dholmes, rehn, pchilanomate
2019-08-22 09:51:36 -04:00
Stefan Karlsson
ae5615c614 8229258: Rework markOop and markOopDesc into a simpler mark word value carrier
Reviewed-by: rkennke, coleenp, kbarrett, dcubed
2019-08-06 10:48:21 +02:00
Robbin Ehn
57dbffe53f 8225788: Dead code in thread and safepoint
Reviewed-by: dholmes, dcubed, coleenp
2019-08-15 09:06:42 +02:00
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
Robbin Ehn
c6446d44b7 8226228: Make Threads_lock an always safepoint checked lock
Reviewed-by: coleenp, dcubed, dholmes
2019-08-09 11:04:08 +02:00
Coleen Phillimore
ab9aab646b 8228630: Remove always true parameter to NoSafepointVerifier
Also remove NoGCVerifier since NoSafepointVerifier covers GC checking when not already at a safepoint and is a stronger check.

Reviewed-by: kbarrett, dholmes
2019-07-31 06:54:50 -04:00
David Holmes
3e45ca1ad7 8221205: Obsolete AllowJNIEnvProxy
Reviewed-by: hseigel, dcubed
2019-07-28 23:14:07 -04:00
Coleen Phillimore
d9c3c6f9bf 8228484: Remove NoAllocVerifier because nothing uses it
Reviewed-by: hseigel, kbarrett
2019-07-23 13:56:41 -04:00