kallsyms_symbol_name
if (*kallsyms_symbol_name(kallsyms, i) == '\0' ||
is_mapping_symbol(kallsyms_symbol_name(kallsyms, i)))
return kallsyms_symbol_name(kallsyms, best);
strscpy(name, kallsyms_symbol_name(kallsyms, symnum), KSYM_NAME_LEN);
if (strcmp(name, kallsyms_symbol_name(kallsyms, i)) == 0 &&
ret = fn(data, kallsyms_symbol_name(kallsyms, i),