lru_stats_key 702 tools/testing/selftests/bpf/progs/test_xdp_noinline.c __u32 lru_stats_key = 513; lru_stats_key 761 tools/testing/selftests/bpf/progs/test_xdp_noinline.c bpf_map_lookup_elem(&stats, &lru_stats_key);