6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#ifndef SHARE_VM_OOPS_OOP_PSGC_INLINE_HPP
#define SHARE_VM_OOPS_OOP_PSGC_INLINE_HPP
#ifndef SERIALGC
#include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp"
#include "gc_implementation/parallelScavenge/psScavenge.hpp"
#include "gc_implementation/parallelScavenge/psScavenge.inline.hpp"
#endif
// ParallelScavengeHeap methods
inline void oopDesc::push_contents(PSPromotionManager* pm) {
Klass* k = klass();
if (!k->oop_is_typeArray()) {
// It might contain oops beyond the header, so take the virtual call.
k->oop_push_contents(pm, this);
}
// Else skip it. The typeArrayKlass in the header never needs scavenging.
}
#endif // SHARE_VM_OOPS_OOP_PSGC_INLINE_HPP