Seperate disk util code out of fio.c
It's only used if FIO_HAVE_DISK_UTIL is set.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/fio.h b/fio.h
index a86a582..a62971d 100644
--- a/fio.h
+++ b/fio.h
@@ -747,6 +747,21 @@
extern void print_status_init(int);
/*
+ * disk util stuff
+ */
+#ifdef FIO_HAVE_DISK_UTIL
+extern void show_disk_util(void);
+extern void disk_util_timer_arm(void);
+extern void init_disk_util(struct thread_data *);
+extern void update_io_ticks(void);
+#else
+#define show_disk_util()
+#define disk_util_timer_arm()
+#define init_disk_util(td)
+#define update_io_ticks()
+#endif
+
+/*
* Thread life cycle. Once a thread has a runstate beyond TD_INITIALIZED, it
* will never back again. It may cycle between running/verififying/fsyncing.
* Once the thread reaches TD_EXITED, it is just waiting for the core to