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6285 Commits

Author SHA1 Message Date
Andrew Haley
1b6f4c4ddc Merge 2017-11-27 17:04:45 +00:00
Andrew Haley
295112c91a 8189596: AArch64: implementation for Thread-local handshakes 
Reviewed-by: adinn
 2017-11-24 17:19:47 +00:00
John Paul Adrian Glaubitz
39de42151a 8186461: Zero's atomic_copy64() should use SPE instructions on linux-powerpcspe 
Reviewed-by: aph
 2017-11-24 12:16:25 +01:00
Magnus Ihse Bursie
5713b7c2bd 8191202: Remove duplicated jmm.h 
Reviewed-by: erikj, coleenp
 2017-11-22 14:53:20 +01:00
Razvan Lupusoru
9b6a428212 8190800: Support vectorization of Math.sqrt() on floats 
Reviewed-by: vlivanov, kvn
 2017-11-22 14:43:37 +03:00
Igor Veresov
b6d123f660 8191683: Compile problem on ARM after JDK-8043070 
Make nmethod::_state explicitly a signed char

Reviewed-by: thartmann
 2017-11-22 01:12:23 -08:00
John Paul Adrian Glaubitz
b76a492de1 8187227: Zero should use compiler built-ins for atomics on linux-m68k 
Reviewed-by: aph, kbarrett
 2017-11-21 13:48:28 +01:00
Per Lidén
bfc0314e87 8191864: Provide a public destructor for WorkGang 
Reviewed-by: stefank, sjohanss
 2017-11-27 13:50:03 +01:00
Per Lidén
1e7b0b326d 8191862: Warn about UseNUMA/UseLargePages only when using ParallelGC 
Reviewed-by: stefank, sjohanss
 2017-11-27 13:34:00 +01:00
Rahul Raghavan
250c05ee4c 8191227: issues with unsafe handle resolution 
Added ThreadInVMfromNative or ThreadInVMfromUnknown support

Reviewed-by: thartmann, vlivanov
 2017-11-27 03:11:38 -08:00
Tobias Hartmann
925a508b2b 8087339: The code heap might use different alignment for committed size and reserved size 
InitialCodeCacheSize should not constrain code cache memory alignment.

Reviewed-by: kvn
 2017-11-27 11:41:00 +01:00
Tobias Hartmann
d54de52f13 8179026: Remove explicit code cache options processing 
Removed explicit processing of code cache related options because generic processing already handles these.

Reviewed-by: kvn
 2017-11-27 11:39:21 +01:00
Erik Helin
01e9cb7e23 8080345: With perm gen gone, perfdata counter sun.gc.policy.generations should be 2, not 3 
Co-authored-by: Y. Srinivas Ramakrishna <ysr1729@gmail.com>
Reviewed-by: sjohanss, tschatzl
 2017-11-27 10:51:31 +01:00
Stefan Karlsson
677e5bdaed 8191861: Move and refactor hSpaceCounters 
Reviewed-by: pliden, ehelin, rkennke
 2017-11-24 15:48:01 +01:00
Stefan Karlsson
dbc915dcb9 8191860: Add perfData.inline.hpp 
Reviewed-by: ehelin, pliden
 2017-11-24 15:21:30 +01:00
Stefan Karlsson
5fd6905c94 8191858: Add missing includes in memoryManager.hpp 
Reviewed-by: ehelin, tschatzl, pliden
 2017-11-24 15:21:28 +01:00
David Holmes
50f5bcbc03 8191707: Options with invalid values are incorrectly treated as obsolete and ignored 
Reviewed-by: rehn, dcubed
 2017-11-24 14:07:59 +01:00
Daniel D. Daugherty
4fd0863d06 Merge 2017-11-23 19:42:56 -08:00
Daniel D. Daugherty
e2d4899be6 Merge 2017-11-23 06:01:57 -08:00
Stefan Johansson
d21c547b0e 8189733: Cleanup Full GC setup and tear down 
Reviewed-by: tschatzl, ehelin
 2017-11-23 09:53:53 +01:00
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
Alexander Harlap
d15086130b 8185591: guarantee(_byte_map[_guard_index] == last_card) failed: card table guard has been modified 
Properly handle zero count in gen_write_ref_array_post_barrier()

Reviewed-by: tschatzl, kbarrett
 2017-11-22 18:58:01 -05:00
Thomas Schatzl
faff99f2fc 8190426: Lazily initialize refinement threads with UseDynamicNumberOfGCThreads 
Reviewed-by: sangheki, sjohanss
 2017-11-23 15:51:06 +01:00
Thomas Schatzl
c5ce7408b3 8182050: assert(_whole_heap.contains(p)) failed: Attempt to access p out of bounds of card marking array's _whole_heap 
Ignore zero-sized MemRegions to invalidate in G1SATBCardTableLoggingModRefBS::invalidate()

Reviewed-by: ehelin, sjohanss
 2017-11-23 15:51:06 +01:00
Thomas Schatzl
22d7ce52bb 8179244: Assert failed in instanceMirrorKlass.inline.hpp 
Investigate the failure and upon observing that the assert is too strict, disable it and addd a comment.

Reviewed-by: ehelin
 2017-11-23 15:51:06 +01:00
Dean Long
a7c84b45b4 8191688: Assert failed in > 200 tests: failed dependencies, but counter didn't change 
Reviewed-by: kvn
 2017-11-22 09:27:06 -08:00
Volker Simonis
cc3aabe580 8187280: Remove unused methods from StubQueue 
Reviewed-by: kvn, kbarrett
 2017-11-22 17:57:27 +01:00
Lutz Schmidt
d5adf1df92 8189793: [s390]: Improve String compress/inflate by exploiting vector instructions 
Reviewed-by: mdoerr, goetz
 2017-11-22 17:10:38 +01:00
Alexander Harlap
cb1ea0fc33 8187819: gc/TestFullGCALot.java fails on jdk10 started with "-XX:-UseCompressedOops" option 
Need to initialized metaspace performance counters before their potential use

Reviewed-by: tschatzl, sjohanss
 2017-11-16 14:06:44 -05:00
Leo Korinth
d1cbd17c2c 8190408: Run G1CMRemarkTask with the appropriate amount of threads instead of starting up everyone 
Reviewed-by: tschatzl, sjohanss
 2017-11-13 15:28:17 +01:00
Rachel Protacio
1a773b8464 8181664: Improve JVM UTF String handling 
Reviewed-by: mschoene, coleenp, rhalade, acorn, gtriantafill
 2017-06-12 13:58:09 -04:00
Vladimir Ivanov
fa8b858052 8174962: Better interface invocations 
Reviewed-by: jrose, coleenp, ahgross, acorn, iignatyev
 2017-05-26 18:39:27 +03:00
Rachel Protacio
65fe47bdf2 8180020: Improve SymbolHashMap entry handling 
Reviewed-by: mschoene, coleenp, rhalade
 2017-05-25 15:39:32 -04:00
Harold Seigel
dd5b1ee367 8175932: Improve host instance supports 
Reviewed-by: coleenp, mschoene
 2017-03-20 13:05:00 -04:00
Harold Seigel
4dc1883cb7 8180711: Better invokespecial checks 
Reviewed-by: acorn, ahgross, rhalade
 2017-07-26 11:45:53 -04:00