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8229128: ZGC: Remove unused ZThreadRootsIterator

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Reviewed-by: eosterlund, stefank
This commit is contained in:
Per Lidén 2019-08-06 15:50:25 +02:00
parent a862b9341f
commit 1f33105379
2 changed files with 0 additions and 36 deletions
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23
src/hotspot/share/gc/z/zRootsIterator.cpp
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@ -410,26 +410,3 @@ void ZConcurrentWeakRootsIterator::oops_do(ZRootsIteratorClosure* cl) {
_string_table.oops_do(cl);
_resolved_method_table.oops_do(cl);
}
ZThreadRootsIterator::ZThreadRootsIterator() :
_threads(this) {
assert(SafepointSynchronize::is_at_safepoint(), "Should be at safepoint");
ZStatTimer timer(ZSubPhasePauseRootsSetup);
Threads::change_thread_claim_token();
}
ZThreadRootsIterator::~ZThreadRootsIterator() {
ZStatTimer timer(ZSubPhasePauseRootsTeardown);
Threads::assert_all_threads_claimed();
}
void ZThreadRootsIterator::do_threads(ZRootsIteratorClosure* cl) {
ZStatTimer timer(ZSubPhasePauseRootsThreads);
ResourceMark rm;
Threads::possibly_parallel_oops_do(true, cl, NULL);
}
void ZThreadRootsIterator::oops_do(ZRootsIteratorClosure* cl) {
ZStatTimer timer(ZSubPhasePauseRoots);
_threads.oops_do(cl);
}

13
src/hotspot/share/gc/z/zRootsIterator.hpp
View File

@ -188,17 +188,4 @@ public:
void oops_do(ZRootsIteratorClosure* cl);
};
class ZThreadRootsIterator {
private:
void do_threads(ZRootsIteratorClosure* cl);
ZParallelOopsDo<ZThreadRootsIterator, &ZThreadRootsIterator::do_threads> _threads;
public:
ZThreadRootsIterator();
~ZThreadRootsIterator();
void oops_do(ZRootsIteratorClosure* cl);
};
#endif // SHARE_GC_Z_ZROOTSITERATOR_HPP