memset(&probe, 0, sizeof(probe));
gethostname((char *) probe.hostname, sizeof(probe.hostname));
-#ifdef FIO_BIG_ENDIAN
+#ifdef CONFIG_BIG_ENDIAN
probe.bigendian = 1;
#endif
strncpy((char *) probe.fio_version, fio_version_string, sizeof(probe.fio_version));