return ts;
}
+static inline struct timespec timespec64_to_timespec(const struct timespec64 ts)
+{
+ return ts;
+}
+
#else
struct timespec64 {
time64_t tv_sec; /* seconds */
ret.tv_nsec = ts.tv_nsec;
return ret;
}
+
+static inline struct timespec timespec64_to_timespec(const struct timespec64 ts64)
+{
+ struct timespec ret;
+
+ ret.tv_sec = (time_t)ts64.tv_sec;
+ ret.tv_nsec = ts64.tv_nsec;
+ return ret;
+}
#endif /* __BITS_PER_LONG != 64 */
#endif /* HAVE_TIMESPEC64 */
+#ifndef HAVE_KTIME_ADD
+# define ktime_add(lhs, rhs) ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; })
+#endif /* !HAVE_KTIME_ADD */
+
+#ifndef HAVE_KTIME_AFTER
+static inline bool ktime_after(const ktime_t cmp1, const ktime_t cmp2)
+{
+ return cmp1.tv64 > cmp2.tv64;
+}
+#endif /* !HAVE_KTIME_AFTER */
+
#ifndef HAVE_KTIME_GET_TS64
void ktime_get_ts64(struct timespec64 *ts);
#endif /* HAVE_KTIME_GET_TS */
time64_t ktime_get_seconds(void);
#endif /* HAVE_KTIME_GET_SECONDS */
+#ifdef NEED_KTIME_GET_REAL_NS
+static inline u64 ktime_get_real_ns(void)
+{
+ return ktime_to_ns(ktime_get_real());
+}
+#endif /* NEED_KTIME_GET_REAL_NS */
+
+#ifndef HAVE_KTIME_TO_TIMESPEC64
+static inline struct timespec64 ktime_to_timespec64(ktime_t kt)
+{
+ struct timespec ts = ns_to_timespec((kt).tv64);
+
+ return timespec_to_timespec64(ts);
+}
+#endif /* HAVE_KTIME_TO_TIMESPEC64 */
+
+#ifndef HAVE_TIMESPEC64_SUB
+static inline struct timespec64
+timespec64_sub(struct timespec64 later, struct timespec64 earlier)
+{
+ struct timespec diff;
+
+ diff = timespec_sub(timespec64_to_timespec(later),
+ timespec64_to_timespec(earlier));
+ return timespec_to_timespec64(diff);
+}
+#endif
+
+#ifndef HAVE_TIMESPEC64_TO_KTIME
+static inline ktime_t timespec64_to_ktime(struct timespec64 ts)
+{
+ return ktime_set(ts.tv_sec, ts.tv_nsec);
+}
+#endif
+
static inline int cfs_time_before(cfs_time_t t1, cfs_time_t t2)
{
return time_before(t1, t2);