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8206457: Code paths from oop_iterate() must use barrier-free access

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Reviewed-by: eosterlund, shade
This commit is contained in:
Roman Kennke 2018-07-06 16:04:19 +02:00
parent 0d902d2b56
commit 9ec15cedd0
9 changed files with 48 additions and 9 deletions
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src/hotspot/share/oops/oop.cpp
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@ -177,6 +177,7 @@ void oopDesc::address_field_put(int offset, address value) { HeapAcce
void oopDesc::release_address_field_put(int offset, address value) { HeapAccess<MO_RELEASE>::store_at(as_oop(), offset, value); }
Metadata* oopDesc::metadata_field(int offset) const { return HeapAccess<>::load_at(as_oop(), offset); }
Metadata* oopDesc::metadata_field_raw(int offset) const { return RawAccess<>::load_at(as_oop(), offset); }
void oopDesc::metadata_field_put(int offset, Metadata* value) { HeapAccess<>::store_at(as_oop(), offset, value); }
Metadata* oopDesc::metadata_field_acquire(int offset) const { return HeapAccess<MO_ACQUIRE>::load_at(as_oop(), offset); }