hlist_nulls_entry_safe 623 kernel/bpf/hashtab.c next_l = hlist_nulls_entry_safe(rcu_dereference_raw(hlist_nulls_next_rcu(&l->hash_node)), hlist_nulls_entry_safe 642 kernel/bpf/hashtab.c next_l = hlist_nulls_entry_safe(rcu_dereference_raw(hlist_nulls_first_rcu(head)),