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Marking a conservative ref is atomic
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1 changed files with 4 additions and 3 deletions
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@ -1927,10 +1927,11 @@ nofl_space_mark_conservative_ref(struct nofl_space *space,
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GC_ASSERT(nofl_metadata_byte_is_young_or_has_mark(resolved.byte,
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space->survivor_mark));
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nofl_space_set_nonempty_mark(space, resolved.metadata, resolved.byte,
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gc_ref(resolved.addr));
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if (nofl_space_set_nonempty_mark(space, resolved.metadata, resolved.byte,
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gc_ref(resolved.addr)))
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return gc_ref(resolved.addr);
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return gc_ref(resolved.addr);
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return gc_ref_null();
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}
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static inline size_t
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