+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+#define lttng_ktime_get_tv64(kt) (kt)
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#define lttng_ktime_get_tv64(kt) ((kt).tv64)
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+