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6692899: CMS: many vm.parallel_class_loading tests fail with assert "missing Printezis mark"

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The CMS concurrent precleaning and concurrent marking phases should work around classes that are undergoing redefinition.

Reviewed-by: ysr, dcubed
This commit is contained in:
Jon Masamitsu 2009-01-11 16:58:24 -08:00
parent 3474623106
commit c2ff9781c7
18 changed files with 161 additions and 19 deletions
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7
hotspot/src/share/vm/classfile/classFileParser.cpp
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@ -232,7 +232,9 @@ constantPoolHandle ClassFileParser::parse_constant_pool(TRAPS) {
length >= 1, "Illegal constant pool size %u in class file %s",
length, CHECK_(nullHandle));
constantPoolOop constant_pool =
oopFactory::new_constantPool(length, CHECK_(nullHandle));
oopFactory::new_constantPool(length,
methodOopDesc::IsSafeConc,
CHECK_(nullHandle));
constantPoolHandle cp (THREAD, constant_pool);
cp->set_partially_loaded(); // Enables heap verify to work on partial constantPoolOops
@ -1675,7 +1677,8 @@ methodHandle ClassFileParser::parse_method(constantPoolHandle cp, bool is_interf
// All sizing information for a methodOop is finally available, now create it
methodOop m_oop = oopFactory::new_method(
code_length, access_flags, linenumber_table_length,
total_lvt_length, checked_exceptions_length, CHECK_(nullHandle));
total_lvt_length, checked_exceptions_length,
methodOopDesc::IsSafeConc, CHECK_(nullHandle));
methodHandle m (THREAD, m_oop);
ClassLoadingService::add_class_method_size(m_oop->size()*HeapWordSize);