#define FIO_USE_GENERIC_INIT_RANDOM_STATE
#define FIO_HAVE_CHARDEV_SIZE
#define FIO_HAVE_FS_STAT
+#define FIO_HAVE_TRIM
#define FIO_HAVE_GETTID
#define FIO_HAVE_CPU_AFFINITY
return ret;
}
+static inline int os_trim(int fd, unsigned long long start,
+ unsigned long long len)
+{
+ off_t range[2];
+
+ range[0] = start;
+ range[1] = len;
+
+ if (!ioctl(fd, DIOCGDELETE, range))
+ return 0;
+
+ return errno;
+}
+
#ifdef MADV_FREE
#define FIO_MADV_FREE MADV_FREE
#endif