radix_tree_deref_slot_protected
rmap->next = radix_tree_deref_slot_protected(slot, &sg->host_to_rmap_lock);
chunk = radix_tree_deref_slot_protected(slot,
chunk = radix_tree_deref_slot_protected(slot,
refcount = (uintptr_t)radix_tree_deref_slot_protected(
refcount = (uintptr_t)radix_tree_deref_slot_protected(