Commit graph

75 commits

Author SHA1 Message Date
Aleksey Shipilev
a264dac26c 8213992: Rename and make DieOnSafepointTimeout the diagnostic option
Reviewed-by: dholmes, dcubed, coleenp, kvn
2018-11-20 22:59:27 +01:00
Mikael Vidstedt
f69921f2fc 8213436: Obsolete UseMembar
Reviewed-by: kvn, dholmes, mdoerr, adinn
2018-11-08 11:45:13 -08:00
Coleen Phillimore
7ef28cb2bc 8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files
Reviewed-by: iklam, stuefe
2018-09-28 16:07:39 -04:00
Roman Kennke
c87e7672a6 8132849: Increased stop time in cleanup phase because of single-threaded walk of thread stacks in NMethodSweeper::mark_active_nmethods()
Reviewed-by: eosterlund, zgu, thartmann
2018-09-24 18:44:39 +02:00
Kim Barrett
75a8e7d4e2 8210119: Rename SubTasksDone::is_task_claimed
Renamed to try_claim_task and inverted result.

Reviewed-by: coleenp, sjohanss
2018-08-30 16:16:19 -04:00
Coleen Phillimore
647c7d5344 8164683: Solaris: JVM abuses thread preemption control
Complete removal of preemption control and command line arguments (were deprecated in 11).

Reviewed-by: hseigel, pchilanomate, dholmes
2018-08-10 09:36:01 -04:00
Coleen Phillimore
a7b66f6f5e 8208677: Move inner metaspace cleaning out of class unloading
Move to safepoint cleanup actions to do if needed.

Reviewed-by: eosterlund, hseigel
2018-08-08 15:24:21 -04:00
Thomas Schatzl
9c0720b156 8208671: Runtime, JFR, Serviceability changes to allow enabling -Wreorder
Reviewed-by: dholmes, hseigel
2018-08-08 15:31:07 +02:00
Coleen Phillimore
fb3b911fbe 8198720: Obsolete PrintSafepointStatistics, PrintSafepointStatisticsTimeout and PrintSafepointStatisticsCount options
Convert PrintSafepointStatistics to UL

Reviewed-by: shade, lfoltan
2018-07-11 14:44:05 -04:00
Martin Doerr
4f2abf069a 8206003: SafepointSynchronize with TLH: StoreStore barriers should be moved out of the loop
Reviewed-by: eosterlund, rehn, dholmes
2018-07-02 11:46:15 +02:00
Coleen Phillimore
892a2af03f 8204301: Make OrderAccess functions available to hpp rather than inline.hpp files
Move orderAccess.inline.hpp into orderAccess.hpp and remove os.hpp inclusion and conditional os::is_MP() for fence on x86 platforms

Reviewed-by: dholmes, hseigel
2018-06-06 10:45:40 -04:00
Erik Gahlin
a060be188d 8199712: Flight Recorder
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Reviewed-by: coleenp, ihse, erikj, dsamersoff, mseledtsov, egahlin, mgronlun
2018-05-15 20:24:34 +02:00
Stefan Karlsson
1a1aecd166 8200106: Move NoSafepointVerifier out from gcLocker.hpp
Reviewed-by: coleenp
2018-03-23 18:54:12 +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
Stefan Karlsson
133faf856d 8199264: Remove universe.inline.hpp to simplify include dependencies
Reviewed-by: coleenp, hseigel
2018-03-07 21:57:36 +01:00
Harold Seigel
114e61d126 8194085: Obsolete the deprecated SafepointSynchronize flags and remove related code
Obsolete SafepointSpinBeforeYield, DeferThrSuspendLoopCount, and DeferPollingPageLoopCount and remove associated code.

Reviewed-by: dcubed, coleenp, dholmes
2018-02-26 11:28:05 -05:00
Coleen Phillimore
b9b29cb3d6 8198635: Remove unused safepoint message functions and ShowSafepointMsgs
Reviewed-by: eosterlund, gtriantafill
2018-02-23 14:13:06 -05:00
Coleen Phillimore
114c1a7a69 8152957: Improve specificity of safepoint logging to print safepoint type
Upgrade safepoint begin logs to Info logging, which has the reason.

Reviewed-by: dholmes, hseigel, zgu
2017-12-20 10:05:09 -05:00
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
Robbin Ehn
104ecb2dd1 8189941: Implementation JEP 312: Thread-local handshake
Introduce a way to execute a callback on threads without performing a global VM safepoint. Make it both possible and cheap to stop individual threads and not just all threads or none.

Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Reviewed-by: mdoerr, neliasso, acorn, aph, coleenp, dholmes
2017-08-31 10:00:28 +02:00
Gerard Ziemski
a043febf6f 8184765: Dynamically resize SystemDictionary
Implemented dynamic resizing, which triggers when load factor is too high

Reviewed-by: coleenp, rehn
2017-11-02 11:00:34 -05:00
Roman Kennke
b788c73f53 8185580: Refactor Threads::possibly_parallel_oops_do() to use Threads::parallel_java_threads_do()
Reviewed-by: dholmes, coleenp
2017-10-17 18:54:03 +02:00
Erik Österlund
9adfa12663 8188919: Generalize GC thread suspend/resume at safepoints
Reviewed-by: pliden, rkennke
2017-10-17 08:51:55 +02:00
Robin Westberg
f4d679fb21 8173917: Safepoint ID is not consistent across event-based tracing events
Reviewed-by: egahlin, mgronlun
2017-10-16 16:44:23 +02:00
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/safepoint.cpp (Browse further)