Speed up the readout.
Signed-off-by: Thomas Gleixner <[email protected]>
---
include/linux/timekeeping.h | 9 ++++++++-
kernel/time/timekeeping.c | 15 ---------------
2 files changed, 8 insertions(+), 16 deletions(-)
Index: tip/include/linux/timekeeping.h
===================================================================
--- tip.orig/include/linux/timekeeping.h
+++ tip/include/linux/timekeeping.h
@@ -108,11 +108,18 @@ enum tk_offsets {
extern ktime_t ktime_get(void);
extern ktime_t ktime_get_with_offset(enum tk_offsets offs);
-extern ktime_t ktime_get_real(void);
extern ktime_t ktime_get_boottime(void);
extern ktime_t ktime_get_monotonic_offset(void);
extern ktime_t ktime_get_clocktai(void);
+/**
+ * ktime_get_real - get the real (wall-) time in ktime_t format
+ */
+static inline ktime_t ktime_get_real(void)
+{
+ return ktime_get_with_offset(TK_OFFS_REAL);
+}
+
/*
* RTC specific
*/
Index: tip/kernel/time/timekeeping.c
===================================================================
--- tip.orig/kernel/time/timekeeping.c
+++ tip/kernel/time/timekeeping.c
@@ -773,21 +773,6 @@ int timekeeping_notify(struct clocksourc
}
/**
- * ktime_get_real - get the real (wall-) time in ktime_t format
- *
- * returns the time in ktime_t format
- */
-ktime_t ktime_get_real(void)
-{
- struct timespec64 now;
-
- getnstimeofday64(&now);
-
- return timespec64_to_ktime(now);
-}
-EXPORT_SYMBOL_GPL(ktime_get_real);
-
-/**
* getrawmonotonic - Returns the raw monotonic time in a timespec
* @ts: pointer to the timespec to be set
*
--
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