timekeeping: Provide internal ktime_t based data

The ktime_t based interfaces are used a lot in performance critical
code pathes. Add ktime_t based data so the interfaces don't have to
convert from the xtime/timespec based data.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 2cb96235c249..87e0992564f2 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -36,6 +36,9 @@ struct timekeeper {
         /* Clock shifted nano seconds */
         u64                     xtime_nsec;
 
+        /* Monotonic base time */
+        ktime_t                 base_mono;
+
         /* Current CLOCK_REALTIME time in seconds */
         u64                     xtime_sec;
         /* CLOCK_REALTIME to CLOCK_MONOTONIC offset */