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596 Commits

Author SHA1 Message Date
Goetz Lindenmaier
1c18aef92c 8064457: Introduce compressed oops mode disjoint base and improve compressed heap handling 
Introduce compressed oops mode disjoint base and improve compressed heap handling.

Reviewed-by: kvn, coleenp
 2015-01-05 12:07:37 -05:00
Max Ockner
1d76295d70 8047290: Make Mutex::_no_safepoint_check_flag locks verify that this lock never checks for safepoint 
Ensure consistent safepoint checking in Mutex/Monitor locking methods.

Reviewed-by: dholmes, dcubed, coleenp
 2014-12-11 21:34:43 -05:00
Vladimir Kozlov
48b6c6007f Merge 2014-12-11 15:06:12 -08:00
Andrew Haley
0b30e012ee 8064611: AARCH64: Changes to HotSpot shared code 
Everything except cpu/ and os_cpu/

Reviewed-by: dholmes, goetz, dlong, coleenp, kvn
 2014-12-11 13:11:53 -08:00
Stefan Karlsson
ccb2f23f08 8073554: Remove unnecessary includes of markSweep[.inline].hpp 
Reviewed-by: tschatzl, coleenp
 2015-02-20 15:23:01 +01:00
Yumin Qi
9767fa7cb2 Merge 2014-12-03 20:32:33 -08:00
Thomas Stuefe
3bd56fc1a6 8065895: Synchronous signals during error reporting may terminate or hang VM process 
Reviewed-by: dholmes, gziemski
 2015-02-04 18:47:42 -05:00
Alejandro Murillo
bbd13b5561 Merge 2015-01-22 22:42:31 -08:00
Zoltan Majo
e559c17954 8059606: Enable per-method usage of CompileThresholdScaling (per-method compilation thresholds) 
Changed interpreter and compilation policies to allow using CompileThresholdScaling on a per-method level

Reviewed-by: jrose, kvn
 2015-01-21 10:51:35 +01:00
Kim Barrett
5471bf0e8a 8073994: STATIC_ASSERT use of __LINE__ is wrong 
Reviewed-by: dholmes, ehelin
 2015-03-03 19:47:49 -05:00
Max Ockner
91dbd4f088 8060074: os::free() takes MemoryTrackingLevel but doesn't need it 
Cleaned up unused arguments in os::free and it's callers.

Reviewed-by: lfoltan, coleenp, ctornqvi, dholmes
 2014-12-01 12:16:15 -05:00
Gerald Thornbrugh
3f915eeafd 8050807: Better performing performance data handling 
Reviewed-by: dcubed, pnauman, ctornqvi, dholmes, mschoene
 2014-11-17 15:51:46 -05:00
Goetz Lindenmaier
0aa09022fa 8062370: Various minor code improvements 
A lot of fixes useful to improve the code quality.

Reviewed-by: coleenp, dholmes
 2014-10-29 10:13:24 +01:00
Jesper Wilhelmsson
2616e09389 Merge 2014-11-17 21:32:32 +01:00
Stefan Karlsson
d326162380 8064580: Move INCLUDE_CDS include section to the end of the include list 
Reviewed-by: jwilhelm, brutisso, coleenp, dholmes
 2014-11-11 17:05:33 +01:00
Stefan Karlsson
95704b233c 8064811: Use THREAD instead of CHECK_NULL in return statements 
Reviewed-by: coleenp, simonis, dholmes
 2014-11-14 09:47:09 +01:00
Daniel D. Daugherty
ee1de3ce2f Merge 2014-10-27 15:09:23 -07:00
Calvin Cheung
1aa3da1067 8038268: VM Crashes in MetaspaceShared::generate_vtable_methods while creating CDS archive with limiting SharedMiscCodeSize 
Estimate the minimum required size for the misc code region and check if the specified misc code region size meets the minimum size requirement

Reviewed-by: jiangli, dholmes
 2014-10-23 10:08:02 -07:00
Karen Kinnear
0e1283a811 8043275: Fix interface initialization for default methods 
Initialize interfaces that declare concrete instance methods.

Reviewed-by: kamg, coleenp, psandoz
 2014-10-22 15:24:37 -07:00
Daniel D. Daugherty
f1ab0fae73 8049737: Contended Locking reorder and cache line bucket 
JEP-143/JDK-8046133 - optimization #1 - reorder and cache line bucket.

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: shade, dice, dholmes, dsimms
 2014-10-14 10:32:12 -07:00
Coleen Phillimore
3a86f9cd27 8059100: SIGSEGV VirtualMemoryTracker::remove_released_region 
Disallow increasing native memory tracking level

Reviewed-by: hseigel, ctornqvi, gtriantafill
 2014-10-10 19:36:12 +00:00
Aleksey Shipilev
8c9dff938c 8059474: Clean up vm/utilities/Bitmap type uses 
Reviewed-by: coleenp, mgerdin
 2014-10-01 12:29:28 +04:00
Jesper Wilhelmsson
b15f3b438d Merge 2014-09-26 06:07:48 +00:00
Volker Simonis
a1628426d3 8058345: Refactor native stack printing from vmError.cpp to debug.cpp to make it available in gdb as well 
Also fix stack trace on x86 to enable walking of runtime stubs and native wrappers

Reviewed-by: kvn
 2014-09-24 12:19:07 -07:00
Niclas Adlertz
3ae1e0225a Merge 2014-09-18 18:40:37 +00:00
Tobias Hartmann
dd6285d984 8048721: -XX:+PrintCompilation prints negative bci for non entrant OSR methods 
Removed 'InvalidOSREntryBci' and checking nmethod::_state instead to determine if an osr method is non-entrant.

Reviewed-by: kvn, vlivanov, drchase
 2014-09-15 08:08:22 +02:00
Bengt Rutisson
f42eb3b19e Merge 2014-09-19 12:11:08 +00:00
Marcus Larsson
59bc281604 8035729: Code using assert(is_oop_or_null) needs better error messages 
Modified error messages to include the oops

Reviewed-by: stefank, tschatzl
 2014-09-18 11:04:00 +02:00
Mikael Gerdin
10379e7e82 8048268: G1 Code Root Migration performs poorly 
Replace G1CodeRootSet with a Hashtable based implementation, merge Code Root Migration phase into Code Root Scanning

Reviewed-by: jmasa, brutisso, tschatzl
 2014-08-29 13:12:21 +02:00
Mikael Gerdin
6fc8764c65 8056084: Refactor Hashtable to allow implementations without rehashing support 
Reviewed-by: gziemski, jmasa, brutisso, coleenp, tschatzl
 2014-08-29 13:08:01 +02:00
Jesper Wilhelmsson
d44b2b7565 Merge 2014-10-20 15:23:33 +02:00
Stefan Karlsson
d410f19961 8056240: Investigate increased GC remark time after class unloading changes in CRM Fuse 
Reviewed-by: mgerdin, coleenp, bdelsart
 2014-10-02 10:55:36 +02:00
Zhengyu Gu
511c342454 Merge 2014-08-19 08:42:46 -04:00
Zhengyu Gu
e672087234 8055007: NMT2: emptyStack missing in minimal build 
Refactored emptyStack to a static member of NativeCallStack, which is accessible in minimal build.

Reviewed-by: coleenp, dholmes
 2014-08-19 08:34:25 -04:00
Bengt Rutisson
b986429c73 8049253: Better GC validation 
Also reviewed by: boris.molodenkov@oracle.com

Co-authored-by: Yasumasa Suenaga <yasuenag@gmail.com>
Reviewed-by: dcubed, minqi, mschoene
 2014-08-19 11:17:36 +02:00
Serguei Spitsyn
bc23c9949e Merge 2014-08-15 11:25:55 -07:00
Jon Masamitsu
5a22518210 Merge 2014-08-14 18:42:08 +00:00
Ioi Lam
bbe6f51f81 8046070: Class Data Sharing clean up and refactoring 
Cleaned up CDS to be more configurable, maintainable and extensible

Reviewed-by: dholmes, coleenp, acorn, mchung
 2014-08-12 17:29:00 -07:00
Zhengyu Gu
d595244c27 Merge 2014-08-11 07:20:39 -07:00
Stefan Karlsson
2880629908 8054823: Add size_t as a valid VM flag type 
Reviewed-by: kvn, vlivanov, sla
 2014-08-11 14:03:06 +02:00
Zhengyu Gu
f0cf82f571 8046598: Scalable Native memory tracking development 
Enhance scalability of native memory tracking

Reviewed-by: coleenp, ctornqvi, gtriantafill
 2014-08-07 12:18:58 -07:00
Tobias Hartmann
d2a5b70cdf 8040121: Load variable through a pointer of an incompatible type in src/hotspot/src/share/vm: opto/output.cpp, runtime/sharedRuntimeTrans.cpp, utilities/globalDefinitions_visCPP.hpp 
Fixed parfait warnings in globalDefinitions files by using a union for casts.

Reviewed-by: kvn
 2014-07-29 13:54:16 +02:00
Serguei Spitsyn
b0367c3bea Merge 2014-07-18 23:53:59 -07:00
Coleen Phillimore
c9b2bc62c9 Merge 2014-07-14 10:15:21 -04:00
Jon Masamitsu
2506e35cc0 Merge 2014-07-11 05:59:08 -07:00
Jon Masamitsu
fbe6d80096 Merge 2014-07-10 13:39:18 -07:00
Erik Helin
b77bc85799 8049426: Minor cleanups after G1 class unloading 
Reviewed-by: stefank, brutisso
 2014-07-09 16:44:30 +02:00
Frederic Parain
5a8cc5f33d 8047714: Fix for JDK-6546236 made Solaris os::yield() a no-op 
Reviewed-by: hseigel, lfoltan
 2014-07-08 08:04:06 -07:00
Stefan Karlsson
1b001a2afd 8049421: G1 Class Unloading after completing a concurrent mark cycle 
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
 2014-07-07 10:12:40 +02:00
Stefan Karlsson
ef1e9b3c80 8049420: Backout 8048248 to correct attribution 
Reviewed-by: ehelin, brutisso
 2014-07-07 12:37:11 +02:00