timekeeping_clocktai() is not used in fast pathes, so the extra
timespec conversion is not problematic.
Signed-off-by: Thomas Gleixner <t...@linutronix.de>
---
include/linux/timekeeping.h | 5 +++++
kernel/time/timekeeping.c | 31 -------------------------------
2 files changed, 5 insertions(+), 31 deletions(-)
Index: tip/include/linux/timekeeping.h
===================================================================
--- tip.orig/include/linux/timekeeping.h
+++ tip/include/linux/timekeeping.h
@@ -166,6 +166,11 @@ static inline void get_monotonic_boottim
*ts = ktime_to_timespec(ktime_get_boottime());
}
+static inline void timekeeping_clocktai(struct timespec *ts)
+{
+ *ts = ktime_to_timespec(ktime_get_clocktai());
+}
+
/*
* RTC specific
*/
Index: tip/kernel/time/timekeeping.c
===================================================================
--- tip.orig/kernel/time/timekeeping.c
+++ tip/kernel/time/timekeeping.c
@@ -497,37 +497,6 @@ void ktime_get_ts64(struct timespec64 *t
}
EXPORT_SYMBOL_GPL(ktime_get_ts64);
-
-/**
- * timekeeping_clocktai - Returns the TAI time of day in a timespec
- * @ts: pointer to the timespec to be set
- *
- * Returns the time of day in a timespec.
- */
-void timekeeping_clocktai(struct timespec *ts)
-{
- struct timekeeper *tk = &tk_core.timekeeper;
- struct timespec64 ts64;
- unsigned long seq;
- u64 nsecs;
-
- WARN_ON(timekeeping_suspended);
-
- do {
- seq = read_seqcount_begin(&tk_core.seq);
-
- ts64.tv_sec = tk->xtime_sec + tk->tai_offset;
- nsecs = timekeeping_get_ns(tk);
-
- } while (read_seqcount_retry(&tk_core.seq, seq));
-
- ts64.tv_nsec = 0;
- timespec64_add_ns(&ts64, nsecs);
- *ts = timespec64_to_timespec(ts64);
-
-}
-EXPORT_SYMBOL(timekeeping_clocktai);
-
#ifdef CONFIG_NTP_PPS
/**
--
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