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8027146: Class loading verification failure if GC occurs in Universe::flush_dependents_on

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Remove search in system dictionary and hacks, replace with verifying in CLD::_klasses list.

Reviewed-by: dcubed, acorn
This commit is contained in:
Coleen Phillimore 2014-02-15 13:03:38 -05:00
parent c9b3cbbdcc
commit 4ab0b2732c
13 changed files with 36 additions and 52 deletions
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19
hotspot/src/share/vm/classfile/systemDictionary.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2650,23 +2650,6 @@ void SystemDictionary::verify() {
constraints()->verify(dictionary(), placeholders());
}
void SystemDictionary::verify_obj_klass_present(Symbol* class_name,
ClassLoaderData* loader_data) {
GCMutexLocker mu(SystemDictionary_lock);
Symbol* name;
Klass* probe = find_class(class_name, loader_data);
if (probe == NULL) {
probe = SystemDictionary::find_shared_class(class_name);
if (probe == NULL) {
name = find_placeholder(class_name, loader_data);
}
}
guarantee(probe != NULL || name != NULL,
"Loaded klasses should be in SystemDictionary");
}
// utility function for class load event
void SystemDictionary::post_class_load_event(const Ticks& start_time,
instanceKlassHandle k,