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113 Commits

Author SHA1 Message Date
Zhengyu Gu
d9bcf06145 8335217: Fix memory ordering in ClassLoaderData::ChunkedHandleList 
Reviewed-by: dholmes, stefank, eosterlund
 2024-06-29 20:40:51 +00:00
Coleen Phillimore
1877a48795 8308745: ObjArrayKlass::allocate_objArray_klass may call into java while holding a lock 
Reviewed-by: dlong, dholmes, fparain
 2024-03-08 13:27:54 +00:00
Kim Barrett
3059c3b69e 8324242: Avoid null check for OopHandle::ptr_raw() 
Reviewed-by: shade, jsjolen, coleenp
 2024-01-25 05:44:18 +00:00
Aleksey Shipilev
fb822e49f2 8324514: ClassLoaderData::print_on should print address of class loader 
Reviewed-by: kbarrett, coleenp
 2024-01-24 17:40:22 +00:00
Thomas Schatzl
30817b7423 8317809: Insertion of free code blobs into code cache can be very slow during class unloading 
Reviewed-by: iwalulya, ayang
 2023-12-05 10:37:34 +00:00
Thomas Schatzl
347beb21aa 8315998: Remove dead ClassLoaderDataGraphKlassIteratorStatic 
Reviewed-by: coleenp
 2023-09-12 13:34:04 +00:00
Axel Boldt-Christmas
7b0a33600e 8308387: CLD created and unloading list sharing _next node pointer leads to concurrent YC missing CLD roots 
Reviewed-by: stefank, coleenp, dholmes, eosterlund
 2023-06-02 06:35:24 +00:00
Erik Österlund
78aac241b8 8308881: Strong CLD oop handle roots are demoted to non-roots concurrently 
Reviewed-by: stefank, coleenp
 2023-05-30 07:29:46 +00:00
Johan Sjölen
49ff52087b 8300241: Replace NULL with nullptr in share/classfile/ 
Reviewed-by: coleenp, iklam
 2023-01-27 16:15:29 +00:00
Erik Österlund
b2071f79d8 8300657: Remove null filtering in CLD oop handle area 
Reviewed-by: coleenp, dholmes
 2023-01-25 08:17:56 +00:00
Coleen Phillimore
17a3f0e257 8299275: Add some ClassLoaderData verification code 
Reviewed-by: iklam, fparain
 2023-01-09 15:01:34 +00:00
Coleen Phillimore
fb6fd03233 8291830: jvmti/RedefineClasses/StressRedefine failed: assert(!is_null(v)) failed: narrow klass value can never be zero 
Reviewed-by: sspitsyn, eosterlund, kbarrett
 2022-12-02 19:09:05 +00:00
Thomas Schatzl
e1badb77fb 8295871: G1: Use different explicit claim marks for CLDs 
Reviewed-by: sjohanss, ayang
 2022-11-10 19:36:11 +00:00
Stefan Karlsson
bfc5816595 8295475: Move non-resource allocation strategies out of ResourceObj 
Reviewed-by: coleenp, stuefe, rehn, dholmes
 2022-11-10 08:31:37 +00:00
Coleen Phillimore
37f93b6728 8295029: runtime/cds/appcds/LotsOfClasses.java fail with jfx 
Reviewed-by: iklam, ccheung, gziemski
 2022-10-18 20:26:15 +00:00
Stefan Karlsson
9cf6651202 8294238: ZGC: Move CLD claimed mark clearing 
Reviewed-by: coleenp, tschatzl, eosterlund
 2022-10-12 12:06:21 +00:00
Coleen Phillimore
9f8cc42135 8292218: Convert PackageEntryTable to ResourceHashtable 
Reviewed-by: lfoltan, iklam, dholmes
 2022-08-12 12:37:27 +00:00
Coleen Phillimore
b47438cabc 8292068: Convert ModuleEntryTable into ResourceHashtable 
Reviewed-by: iklam, lfoltan
 2022-08-10 22:04:33 +00:00
Coleen Phillimore
f93beacd2f 8252329: runtime/LoadClass/TestResize.java timed out 
Reviewed-by: hseigel, iklam
 2022-07-07 20:27:31 +00:00
Ioi Lam
4f4da3b172 8275318: loaded_classes_do may see ArrayKlass before InstanceKlass is loaded 
Reviewed-by: coleenp, ccheung
 2022-01-19 01:35:06 +00:00
Coleen Phillimore
3f91948c59 8278791: Rename ClassLoaderData::holder_phantom 
Reviewed-by: stefank
 2021-12-14 17:45:35 +00:00
Coleen Phillimore
172aed1a2d 8274338: com/sun/jdi/RedefineCrossEvent.java failed "assert(m != __null) failed: NULL mirror" 
Reviewed-by: dholmes, iklam
 2021-10-15 12:10:27 +00:00
Coleen Phillimore
110e38ded8 8274753: ZGC: SEGV in MetaspaceShared::link_shared_classes 
8274935: dumptime_table has stale entry

Reviewed-by: eosterlund, iklam
 2021-10-11 12:11:11 +00:00
Coleen Phillimore
6364719cd1 8274004: Change 'nonleaf' rank name 
8273956: Add checking for rank values

Reviewed-by: dholmes, pchilanomate
 2021-10-08 12:23:19 +00:00
Coleen Phillimore
111d5e1a93 8273915: Create 'nosafepoint' rank 
Reviewed-by: dholmes, iklam
 2021-09-21 11:37:49 +00:00
Calvin Cheung
a67f0f9dc0 8273505: runtime/cds/appcds/loaderConstraints/DynamicLoaderConstraintsTest.java#default-cl crashed with SIGSEGV in MetaspaceShared::link_shared_classes 
Reviewed-by: iklam, minqi
 2021-09-20 16:56:32 +00:00
Coleen Phillimore
5e4d09c229 8273300: Check Mutex ranking during a safepoint 
Reviewed-by: eosterlund, dholmes, pchilanomate
 2021-09-16 12:01:49 +00:00
Coleen Phillimore
98b9d98032 8272797: Mutex with rank safepoint_check_never imply allow_vm_block 
Reviewed-by: dholmes, pchilanomate
 2021-08-30 14:47:24 +00:00
Tongbao Zhang
741f58c18c 8272417: ZGC: fastdebug build crashes when printing ClassLoaderData 
Reviewed-by: stefank, pliden
 2021-08-23 11:54:52 +00:00
Coleen Phillimore
3586a233a4 8268635: Corrupt oop in ClassLoaderData 
Reviewed-by: iklam, dholmes
 2021-07-07 12:40:34 +00:00
Coleen Phillimore
3d84398d12 8268364: jmethod clearing should be done during unloading 
Reviewed-by: dcubed, eosterlund
 2021-07-02 18:04:45 +00:00
Jiangli Zhou
ae16052951 8268088: Clarify Method::clear_jmethod_ids() related comments in ClassLoaderData::~ClassLoaderData() 
Reviewed-by: iklam
 2021-06-08 20:35:40 +00:00
David Holmes
02f895c5f6 8252685: APIs that require JavaThread should take JavaThread arguments 
Reviewed-by: coleenp, sspitsyn, kvn, iklam
 2021-05-17 04:05:44 +00:00
Harold Seigel
e14b026841 8243287: Removal of Unsafe::defineAnonymousClass 
Reviewed-by: iklam, mchung, alanb, dholmes
 2021-05-13 12:46:54 +00:00
Yi Yang
440c34a62b 8264644: Add PrintClassLoaderDataGraphAtExit to print the detailed CLD graph 
Reviewed-by: coleenp, dholmes, shade
 2021-04-12 08:23:20 +00:00
Ioi Lam
ffbcf1b0a7 8260471: Change SystemDictionary::X_klass calls to vmClasses::X_klass 
Reviewed-by: lfoltan, hseigel, dholmes, stuefe
 2021-02-02 23:40:29 +00:00
Ioi Lam
02a0a027f4 8257563: Remove excessive include of klass.inline.hpp 
Reviewed-by: dholmes, stuefe, stefank
 2020-12-03 01:34:04 +00:00
Thomas Stuefe
7ba6a6bf00 8251158: Implementation of JEP 387: Elastic Metaspace 
Reviewed-by: lkorinth, coleenp, iklam, rrich
 2020-10-20 06:48:09 +00:00
Coleen Phillimore
7ec9c8eac7 8233214: Remove runtime code not needed with CMS removed 
Reviewed-by: shade, stefank, tschatzl
 2020-10-09 20:46:11 +00:00
Calvin Cheung
0e42d5c4ae 8251860: ClassLoaderData::loaded_classes_do fails with "assert(ZAddress::is_marked(addr)) failed: Should be marked" 
Call ClassLoaderDataGraph::loaded_cld_do to collect ClassLoaderData in a GrowableArray and then walk through them to link the classes in each ClassLoaderData.

Reviewed-by: coleenp, iklam
 2020-09-01 15:42:30 +00:00
Coleen Phillimore
6ee76b6b05 8249760: Unnecessary #include oopStorageSet 
Reviewed-by: hseigel
 2020-07-20 10:53:29 -04:00
Kim Barrett
a8d6a05ce8 8248391: Unify handling of all OopStorage instances in weak root processing 
OopStorage instance now owned by subsystems, and generalize dead entry notification

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Reviewed-by: coleenp, tschatzl
 2020-07-16 17:41:14 -04:00
Stefan Karlsson
17f2250c5a 8247879: Rework WeakHandle and OopHandle to dynamically support different OopStorages 
Reviewed-by: coleenp, eosterlund
 2020-06-23 09:38:21 +02:00
Stefan Karlsson
77bdc30650 8247470: Fix CHeap GrowableArray NMT accounting 
Reviewed-by: coleenp, tschatzl, kbarrett
 2020-06-16 09:37:53 +02:00
Coleen Phillimore
f3c2a17a30 8247220: Make OopHandle constructor explicit 
Fix null initializations to explicitly call the OopHandle constructor

Reviewed-by: lfoltan, kbarrett
 2020-06-10 08:29:39 -04:00
Erik Österlund
9a8ace2c0a 8246837: Rename WeakHandle<vm_class_loader_data> to better reflect its OopStorage association 
Reviewed-by: coleenp
 2020-06-09 16:09:55 +00:00
Harold Seigel
39670b0e57 8241934: Simplify parse_stream() and remove has_class_mirror_holder_cld() 
Added paramter to register_loader() which allowed removing of has_class_mirror_holder_cld()

Reviewed-by: coleenp, lfoltan
 2020-05-11 15:00:16 +00:00
Coleen Phillimore
f8ab03fa04 8243503: InstanceKlass::_array_name is not needed and leaks 
Decrement the refcount for all Klass in class unloading.

Reviewed-by: lfoltan, hseigel
 2020-04-24 16:54:28 -04:00
Mandy Chung
7cc1371059 8238358: Implementation of JEP 371: Hidden Classes 
Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jamsheed Mohammed C M <jamsheed.c.m@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Co-authored-by: Amy Lu <amy.lu@oracle.com>
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, sspitsyn, vromero
 2020-04-21 06:55:38 -07:00
Stefan Karlsson
161333eeba 8234748: Clean up atomic and orderAccess includes 
Reviewed-by: dholmes
 2019-11-26 10:47:46 +01:00