root_struct        32 tools/testing/selftests/bpf/progs/btf_dump_test_case_multidim.c int f(struct root_struct *s)
root_struct        60 tools/testing/selftests/bpf/progs/btf_dump_test_case_ordering.c int f(struct root_struct *root)
root_struct       226 tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c int f(struct root_struct *s)