v4.19.13 snapshot.
diff --git a/include/linux/timekeeping32.h b/include/linux/timekeeping32.h
new file mode 100644
index 0000000..8762c2f
--- /dev/null
+++ b/include/linux/timekeeping32.h
@@ -0,0 +1,100 @@
+#ifndef _LINUX_TIMEKEEPING32_H
+#define _LINUX_TIMEKEEPING32_H
+/*
+ * These interfaces are all based on the old timespec type
+ * and should get replaced with the timespec64 based versions
+ * over time so we can remove the file here.
+ */
+
+extern void do_gettimeofday(struct timeval *tv);
+unsigned long get_seconds(void);
+
+static inline struct timespec current_kernel_time(void)
+{
+ struct timespec64 ts64;
+
+ ktime_get_coarse_real_ts64(&ts64);
+
+ return timespec64_to_timespec(ts64);
+}
+
+/**
+ * Deprecated. Use do_settimeofday64().
+ */
+static inline int do_settimeofday(const struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ ts64 = timespec_to_timespec64(*ts);
+ return do_settimeofday64(&ts64);
+}
+
+static inline void getnstimeofday(struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ ktime_get_real_ts64(&ts64);
+ *ts = timespec64_to_timespec(ts64);
+}
+
+static inline void ktime_get_ts(struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ ktime_get_ts64(&ts64);
+ *ts = timespec64_to_timespec(ts64);
+}
+
+static inline void ktime_get_real_ts(struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ ktime_get_real_ts64(&ts64);
+ *ts = timespec64_to_timespec(ts64);
+}
+
+static inline void getrawmonotonic(struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ ktime_get_raw_ts64(&ts64);
+ *ts = timespec64_to_timespec(ts64);
+}
+
+static inline struct timespec get_monotonic_coarse(void)
+{
+ struct timespec64 ts64;
+
+ ktime_get_coarse_ts64(&ts64);
+
+ return timespec64_to_timespec(ts64);
+}
+
+static inline void getboottime(struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ getboottime64(&ts64);
+ *ts = timespec64_to_timespec(ts64);
+}
+
+/*
+ * Timespec interfaces utilizing the ktime based ones
+ */
+static inline void get_monotonic_boottime(struct timespec *ts)
+{
+ *ts = ktime_to_timespec(ktime_get_boottime());
+}
+
+static inline void timekeeping_clocktai(struct timespec *ts)
+{
+ *ts = ktime_to_timespec(ktime_get_clocktai());
+}
+
+/*
+ * Persistent clock related interfaces
+ */
+extern void read_persistent_clock(struct timespec *ts);
+extern int update_persistent_clock(struct timespec now);
+
+#endif