22 Commits

Author SHA1 Message Date
Daniel D. Daugherty
1707d5ca3c 8238174: migrate ObjectMonitor::_owner field away from C++ volatile semantics
Reviewed-by: dholmes, mdoerr
2020-11-18 16:48:17 +00:00
Daniel D. Daugherty
2e19026d45 8253064: monitor list simplifications and getting rid of TSM
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Reviewed-by: eosterlund, rehn, coleenp
2020-11-11 16:20:11 +00:00
Erik Österlund
b9873e1833 8253180: ZGC: Implementation of JEP 376: ZGC: Concurrent Thread-Stack Processing
Reviewed-by: stefank, pliden, rehn, neliasso, coleenp, smonteith
2020-10-09 08:40:33 +00:00
Daniel D. Daugherty
d8921ed573 8247281: migrate ObjectMonitor::_object to OopStorage
Co-authored-by: Erik Österlund <erik.osterlund@oracle.com>
Co-authored-by: Daniel Daugherty <daniel.daugherty@oracle.com>
Reviewed-by: eosterlund, coleenp, dholmes, stefank, kbarrett, rkennke, sspitsyn
2020-09-21 22:12:07 +00:00
Daniel D. Daugherty
e7a1b9bf81 8252981: ObjectMonitor::object() cleanup changes extracted from JDK-8247281
Co-authored-by: Erik Österlund <erik.osterlund@oracle.com>
Co-authored-by: Daniel Daugherty <daniel.daugherty@oracle.com>
Reviewed-by: rehn, coleenp, eosterlund
2020-09-11 13:35:34 +00:00
Daniel D. Daugherty
ee1efed55d Merge 2020-07-15 17:13:00 -04:00
Daniel D. Daugherty
f636b84f48 8246676: monitor list lock operations need more fencing
Reviewed-by: dholmes, eosterlund, rehn, pchilanomate
2020-07-15 17:01:38 -04:00
Daniel D. Daugherty
62d77dc3fc 8247280: more fencing needed in async deflation for non-TSO machines
Reviewed-by: dholmes, pchilanomate
2020-07-15 16:59:39 -04:00
Daniel D. Daugherty
7436ef236e 8246476: remove AsyncDeflateIdleMonitors option and the safepoint based deflation mechanism
Reviewed-by: dholmes, pchilanomate, coleenp
2020-07-13 16:36:01 -04:00
Daniel D. Daugherty
00f223e22f 8153224: Monitor deflation prolong safepoints
Add support for AsyncDeflateIdleMonitors (default true); the async deflation work is performed by the ServiceThread.

Co-authored-by: Carsten Varming <varming@gmail.com>
Reviewed-by: dcubed, rehn, rkennke, cvarming, coleenp, acorn, dholmes, eosterlund
2020-06-01 23:37:14 -04:00
Daniel D. Daugherty
a7a82b0c79 8235795: replace monitor list mux{Acquire,Release}(&gListLock) with spin locks
Reviewed-by: dholmes, coleenp, rehn
2020-02-05 11:40:20 -05:00
Daniel D. Daugherty
8ff24c55ef 8236035: refactor ObjectMonitor::set_owner() and _owner field setting
Reviewed-by: dholmes, kbarrett, rehn
2020-02-05 11:39:52 -05:00
Stefan Karlsson
8db2c1158e 8234736: Harmonize parameter order in Atomic - store
Reviewed-by: rehn, dholmes
2019-11-25 12:30:24 +01:00
Daniel D. Daugherty
b10495d436 8230876: baseline cleanups from Async Monitor Deflation v2.0[789]
Reviewed-by: dholmes, kvn
2019-11-20 09:10:02 -05:00
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
Daniel D. Daugherty
2207d884d5 8229212: clear up CHECK_OWNER confusion in objectMonitor.cpp
Reviewed-by: dholmes, coleenp
2019-08-13 16:13:22 -04:00
Daniel D. Daugherty
d02937254d 8225453: is_busy diagnostics and other baseline cleanups from Async Monitor Deflation project
Reviewed-by: dholmes, rehn, coleenp
2019-06-12 10:52:45 -04:00
Daniel D. Daugherty
baf1349a2f 8222295: more baseline cleanups from Async Monitor Deflation project
Reviewed-by: coleenp, acorn, dholmes
2019-04-24 10:20:25 -04:00
Daniel D. Daugherty
2d9925782f 8217658: baseline_cleanups from Async Monitor Deflation project
Baseline_cleanups from Async Monitor Deflation project plus a couple of misc others.

Reviewed-by: dholmes, rehn
2019-01-29 14:09:38 -05:00
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
Coleen Phillimore
39b068db11 8188220: Remove Atomic::*_ptr() uses and overloads from hotspot
With the new template functions these are unnecessary.

Reviewed-by: kbarrett, dholmes, eosterlund
2017-10-16 22:36:06 -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