is_tcp_mem 21 tools/testing/selftests/bpf/progs/test_sysctl_loop1.c static __always_inline int is_tcp_mem(struct bpf_sysctl *ctx) is_tcp_mem 21 tools/testing/selftests/bpf/progs/test_sysctl_loop2.c static __attribute__((noinline)) int is_tcp_mem(struct bpf_sysctl *ctx) is_tcp_mem 22 tools/testing/selftests/bpf/progs/test_sysctl_prog.c static __always_inline int is_tcp_mem(struct bpf_sysctl *ctx)