#include <string.h>
#include <sys/time.h>
#include <sys/types.h>
+#include <sys/stat.h>
#include <dirent.h>
#include <libgen.h>
#include <math.h>
#include "fio.h"
static struct itimerval itimer;
-static LIST_HEAD(disk_list);
+static struct list_head disk_list = LIST_HEAD_INIT(disk_list);
static int get_io_ticks(struct disk_util *du, struct disk_util_stat *dus)
{