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8049421: G1 Class Unloading after completing a concurrent mark cycle

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Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
This commit is contained in:
Stefan Karlsson 2014-07-07 10:12:40 +02:00
parent ef1e9b3c80
commit 1b001a2afd
75 changed files with 2169 additions and 874 deletions
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13
hotspot/src/share/vm/gc_implementation/shared/markSweep.cpp
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@ -54,21 +54,14 @@ void MarkSweep::FollowRootClosure::do_oop(oop* p) { follow_root(p); }
void MarkSweep::FollowRootClosure::do_oop(narrowOop* p) { follow_root(p); }
MarkSweep::MarkAndPushClosure MarkSweep::mark_and_push_closure;
MarkSweep::FollowKlassClosure MarkSweep::follow_klass_closure;
MarkSweep::AdjustKlassClosure MarkSweep::adjust_klass_closure;
CLDToOopClosure MarkSweep::follow_cld_closure(&mark_and_push_closure);
CLDToOopClosure MarkSweep::adjust_cld_closure(&adjust_pointer_closure);
void MarkSweep::MarkAndPushClosure::do_oop(oop* p) { mark_and_push(p); }
void MarkSweep::MarkAndPushClosure::do_oop(narrowOop* p) { mark_and_push(p); }
void MarkSweep::FollowKlassClosure::do_klass(Klass* klass) {
klass->oops_do(&MarkSweep::mark_and_push_closure);
}
void MarkSweep::AdjustKlassClosure::do_klass(Klass* klass) {
klass->oops_do(&MarkSweep::adjust_pointer_closure);
}
void MarkSweep::follow_class_loader(ClassLoaderData* cld) {
cld->oops_do(&MarkSweep::mark_and_push_closure, &MarkSweep::follow_klass_closure, true);
MarkSweep::follow_cld_closure.do_cld(cld);
}
void MarkSweep::follow_stack() {