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622 Commits

Author SHA1 Message Date
Kim Barrett
9fee73ec95 8195972: Refactor oops in JNI to use the Access API 
Use Access API in JNIHandles

Reviewed-by: coleenp, eosterlund
 2018-03-30 21:57:50 -04:00
Poonam Bajaj
25fbd2ff16 8199406: Performance drop with Java JDK 1.8.0_162-b32 
Improve the nmethod unloading times by optimizing the search for an itable stub in VtableStubs array

Reviewed-by: kvn, coleenp, tschatzl
 2018-03-30 18:46:14 +00:00
Thomas Stuefe
3e603a776e 8191101: Show register content in hs-err file on assert 
Reviewed-by: adinn, clanger, simonis
 2018-03-30 06:31:16 +02:00
Calvin Cheung
213862d866 8200078: [Graal] runtime/appcds/GraalWithLimitedMetaspace.java crashes in visit_all_interfaces 
Stop CDS dumping right away when an OOM due to insufficient metaspace is encountered

Reviewed-by: iklam, mseledtsov
 2018-03-29 21:48:38 -07:00
Ioi Lam
526bcdab19 8183238: Obsolete CheckEndorsedAndExtDirs and remove checks for lib/endorsed and lib/ext 
Reviewed-by: dholmes, mchung, alanb
 2018-03-29 20:15:23 -07:00
Lutz Schmidt
590eded063 8200366: SIGSEGV in CodeHeapState::print_names() 
Temporary removed the failing function in diagnostic command until investigation is complete. Added checks to validate code blobs.

Reviewed-by: kvn, thartmann
 2018-03-29 14:53:01 -07:00
Thomas Schatzl
9189e982b4 8200362: G1Mux2Closure should disable implicit oop verification 
To avoid the implicit oop verification provided by OopClosure and oop_iterate_no_header, let G1 verification closures inherit from ExtendedOopClosures and disable this verification.

Reviewed-by: stefank, sjohanss
 2018-03-29 17:15:26 +02:00
Claes Redestad
8143322c0f 8200424: Windows build fails due to implicit jboolean to bool conversion 
Reviewed-by: shade, hseigel
 2018-03-29 15:05:31 +02:00
Thomas Schatzl
d594ab7636 8151171: Bring g1ConcurrentMark files up to current coding conventions 
Improve method naming, bracketing, use of _g1h member and general cleanup.

Reviewed-by: sangheki, sjohanss
 2018-03-29 14:08:10 +02:00
Thomas Schatzl
5524494066 8199742: Clean up state flags in G1CollectorState 
Remove, merge and update naming of flags in G1CollectorState

Reviewed-by: sangheki, sjohanss
 2018-03-29 14:07:59 +02:00
Claes Redestad
243b2364f6 8200238: Reduce number of exceptions created when calling MemberName$Factory::resolveOrNull 
Reviewed-by: lfoltan, acorn, dholmes
 2018-03-29 10:38:29 +02:00
Daniel D. Daugherty
d2e9c712ad 8199813: SIGSEGV in ThreadsList::includes() 
ThreadsListHandles cannot be used by JavaThreads that are not on the Threads list.

Reviewed-by: eosterlund, gthornbr, dholmes, rehn
 2018-03-28 12:04:33 -04:00
Thomas Schatzl
7995d17bca 8199326: Remove G1 gc time stamp logic 
G1 gc time stamp logic is unused completely after JDK-8180415, so removing it.

Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Thomas Schatzl
e18975e1eb 8197932: Better split work in rebuild remembered sets phase 
Let threads rebuilding remembered sets yield after every G1RebuildRemSetChunkSize (default: 256kB) sized memory area to improve TTSP.

Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Thomas Schatzl
e50ba1fca5 8197928: Only enqueue deferred cards with references into regions that have a tracked remembered set during GC 
Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Thomas Schatzl
83d7c657c4 8197573: Remove concurrent cleanup and secondary free list handling 
Remove secondary free list and all associated functionality, moving the cleanup work into the Cleanup pause instead.

Reviewed-by: sangheki, sjohanss
 2018-03-28 16:39:32 +02:00
Stefan Karlsson
3a5ca51fff 8200292: Move PushAndMarkVerifyClosure::do_oop_work to concurrentMarkSweepGeneration.cpp 
Reviewed-by: tschatzl, sjohanss
 2018-03-26 17:01:32 +02:00
Per Lidén
940bc841a7 8199927: Make WhiteBox more GC agnostic 
Reviewed-by: shade, eosterlund
 2018-03-28 11:38:47 +02:00
Per Lidén
24273f04a4 8199925: Break out GC selection logic from GCArguments to GCConfig 
Reviewed-by: eosterlund, rkennke
 2018-03-28 11:38:47 +02:00
Per Lidén
3b7962d614 8199918: Shorten names of CollectedHeap::Name members 
Reviewed-by: shade, eosterlund
 2018-03-28 11:38:47 +02:00
John Paul Adrian Glaubitz
3bb4de100a 8200245: Zero fails to build on linux-ia64 due to ia64-specific cruft 
Reviewed-by: dholmes, stuefe
 2018-03-28 10:49:07 +02:00
Thomas Stuefe
e8362cdc6e 8200297: Build failures after JDK-8198691 (CodeHeap State Analytics) 
Reviewed-by: shade, kvn
 2018-03-28 09:16:07 +02:00
Coleen Phillimore
b541d9ad77 8200276: Cleanup allocation.hpp includes 
Reviewed-by: stefank, hseigel
 2018-03-27 11:53:23 -04:00
Matthias Baesken
21be18ef95 8200246: AIX build fails after adjustments of src/hotspot/share/trace/traceEventClasses.xsl 
Reviewed-by: clanger, stuefe
 2018-03-27 17:30:55 +02:00
Aleksey Shipilev
a4b1eac43f 8200299: Non-PCH build for aarch64 fails 
Reviewed-by: thartmann, stuefe
 2018-03-27 14:40:19 +02:00
Tobias Hartmann
c530e2724d 8200230: [Graal] Compilations should not be enqueued before Graal is initialized 
Split compiler initialization into two phases to avoid compilations being enqueued before Graal is initialized.

Reviewed-by: kvn, dnsimon
 2018-03-27 11:51:39 +02:00
Ioi Lam
33c908457b 8199793: [Graal] runtime/CommandLine/PrintTouchedMethods.java crashes with assertion "reference count underflow for symbol" 
Remove Symbol::set_permanent to avoid possible race conditions

Reviewed-by: coleenp, dholmes, thartmann
 2018-03-26 17:40:54 -07:00
Jiangli Zhou
7804f9b1e2 8200202: Remove unused _boot_modules_array and _platform_modules_array from classLoader.* 
Remove unused _boot_modules_array and _platform_modules_array.

Reviewed-by: coleenp
 2018-03-26 19:00:47 -04:00
Lutz Schmidt
b7cb1a07e4 8198691: CodeHeap State Analytics 
Reviewed-by: kvn, thartmann
 2018-03-26 12:59:45 -07:00
Thomas Schatzl
cd9bd4ecc7 8196485: FromCardCache default card index can cause crashes 
The default value of -1 for 32 bit card indices is a regular card value at the border of 2TB heap addresses in the from card cache, so G1 may loose remembered set entries. Extend from card cache entries to 64 bits.

Co-authored-by: Jarkko Miettinen <jarkko.miettinen@relex.fi>
Reviewed-by: shade, sjohanss
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
c30aef79df 8180415: Rebuild remembered sets during the concurrent cycle 
In general maintain remembered sets of old regions only from the start of the concurrent cycle to the mixed gc they are used, at most until the end of the mixed phase.

Reviewed-by: sjohanss, sangheki
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
28fb5548de 8197850: Calculate liveness in regions during marking 
Reviewed-by: sjohanss, sangheki
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
2d8f351636 8197570: Make rules for choosing collection set candidates more explicit 
Reviewed-by: sangheki, sjohanss
 2018-03-26 16:51:43 +02:00
Thomas Schatzl
af7d8f0d69 8197569: Refactor eager reclaim for concurrent remembered set rebuilding 
Expose information about eager reclaim region selection.

Reviewed-by: sjohanss, sangheki
 2018-03-26 16:51:41 +02:00
Coleen Phillimore
f8ee0063b1 8199007: ClassLoaderDataGraph::unload_list_contains() is wrong 
The function isn't needed any longer.

Reviewed-by: stuefe, stefank
 2018-03-26 10:19:31 -04:00
Per Lidén
7b568da79b 8199850: Move parsing of VerifyGCType to G1 
Reviewed-by: sjohanss, tschatzl
 2018-03-26 12:44:39 +02:00
Coleen Phillimore
c892f948e0 8198760: Move global lock SpaceManager::_expand_lock to MutexLocker.cpp 
We should avoid having global locks buried in cpp files

Reviewed-by: tschatzl, lfoltan, gtriantafill, stuefe
 2018-03-26 09:35:20 -04:00
Roland Westrelin
c450333748 8197931: Null pointer dereference in Unique_Node_List::push of node.hpp:1510 
Reviewed-by: dlong, thartmann
 2018-03-20 15:38:00 +01:00
Leo Korinth
9ccbbb67b3 8196865: G1 log for active workers is wrong 
Reviewed-by: tschatzl, sjohanss
 2018-03-23 16:25:47 +01:00
Ed Nevill
1ab18f7d36 8200197: Zero fails to build after 8200105 
Reviewed-by: coleenp
 2018-03-23 23:57:48 +00:00
Stefan Karlsson
1a1aecd166 8200106: Move NoSafepointVerifier out from gcLocker.hpp 
Reviewed-by: coleenp
 2018-03-23 18:54:12 +01:00
Stefan Karlsson
7595845e9a 8200105: Remove cyclic dependency between oop.inline.hpp and collectedHeap.inline.hpp 
Reviewed-by: coleenp, kbarrett
 2018-03-15 21:29:36 +01:00
Stefan Karlsson
f89abe4589 8199946: Move load/store and encode/decode out of oopDesc 
Reviewed-by: eosterlund, coleenp, tschatzl
 2018-03-15 21:24:10 +01:00
Erik Österlund
4c21e9bc68 8200113: Make Access load proxys smarter 
Reviewed-by: stefank, pliden
 2018-03-23 12:55:39 +01:00
Stefan Karlsson
124c5f4f52 8200111: MallocArrayAllocator::free should not take a length parameter 
Reviewed-by: gtriantafill, coleenp, tschatzl
 2018-03-22 12:34:31 +01:00
Roland Westrelin
98db6d11f3 8193130: Bad graph when unrolled loop bounds conflicts with range checks 
Reviewed-by: kvn, thartmann
 2018-03-22 20:21:19 -07:00
Erik Österlund
b7aa9d3975 8198949: Modularize arraycopy stub routine GC barriers 
Reviewed-by: rkennke, pliden
 2018-03-21 14:38:32 +01:00
Tobias Hartmann
55233a42f3 8199777: Deprecate -XX:+AggressiveOpts 
Deprecate -XX:+AggressiveOpts and remove it from testing.

Reviewed-by: kvn, dholmes, shade
 2018-03-22 08:39:51 +01:00
Roland Westrelin
fd4f430f62 8199784: PhaseIdealLoop::place_near_use() might return wrong control with loop strip mining 
Reviewed-by: kvn
 2018-03-21 20:15:00 -07:00
Stuart Monteith
502b9b1da4 8193266: AArch64: TestOptionsWithRanges.java SIGSEGV 
Fix hotspot jtreg test runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java failure on AArch64.

Reviewed-by: aph, coleenp, dsamersoff
 2018-03-20 22:54:02 +08:00