#include_next <linux/jiffies.h>
#include <linux/version.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
/* Same as above, but does so with platform independent 64bit types.
* These must be used when utilizing jiffies_64 (i.e. return value of
* get_jiffies_64() */
+
+#ifndef time_after64
#define time_after64(a, b) \
(typecheck(__u64, a) && \
typecheck(__u64, b) && \
((__s64)(b) - (__s64)(a) < 0))
+#endif
+
+#ifndef time_before64
#define time_before64(a, b) time_after64(b, a)
+#endif
+#ifndef time_after_eq64
#define time_after_eq64(a, b) \
(typecheck(__u64, a) && \
typecheck(__u64, b) && \
((__s64)(a) - (__s64)(b) >= 0))
-#define time_before_eq64(a, b) time_after_eq64(b, a)
+#endif
-#endif /* linux kernel < 2.6.19 */
+#ifndef time_before_eq64
+#define time_before_eq64(a, b) time_after_eq64(b, a)
+#endif
#endif