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8013136: NPG: Parallel class loading tests fail after fix for JDK-8011802

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Move initialization of dependencies to before allocation of CLD

Reviewed-by: stefank, coleenp
This commit is contained in:
Mikael Gerdin 2013-04-24 19:55:02 +02:00
parent d72b516201
commit 316993b3db
2 changed files with 26 additions and 23 deletions
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9
hotspot/src/share/vm/classfile/classLoaderData.hpp
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@ -100,6 +100,9 @@ class ClassLoaderData : public CHeapObj<mtClass> {
Thread* THREAD);
public:
Dependencies() : _list_head(NULL) {}
Dependencies(TRAPS) : _list_head(NULL) {
init(CHECK);
}
void add(Handle dependency, TRAPS);
void init(TRAPS);
void oops_do(OopClosure* f);
@ -150,7 +153,7 @@ class ClassLoaderData : public CHeapObj<mtClass> {
void set_next(ClassLoaderData* next) { _next = next; }
ClassLoaderData* next() const { return _next; }
ClassLoaderData(Handle h_class_loader, bool is_anonymous);
ClassLoaderData(Handle h_class_loader, bool is_anonymous, Dependencies dependencies);
~ClassLoaderData();
void set_metaspace(Metaspace* m) { _metaspace = m; }
@ -190,7 +193,9 @@ class ClassLoaderData : public CHeapObj<mtClass> {
static void init_null_class_loader_data() {
assert(_the_null_class_loader_data == NULL, "cannot initialize twice");
assert(ClassLoaderDataGraph::_head == NULL, "cannot initialize twice");
_the_null_class_loader_data = new ClassLoaderData((oop)NULL, false);
// We explicitly initialize the Dependencies object at a later phase in the initialization
_the_null_class_loader_data = new ClassLoaderData((oop)NULL, false, Dependencies());
ClassLoaderDataGraph::_head = _the_null_class_loader_data;
assert(_the_null_class_loader_data->is_the_null_class_loader_data(), "Must be");
if (DumpSharedSpaces) {