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Subject[PATCH 1/3] y2038: remove ktime to/from timespec/timeval conversion
Date
A couple of helpers are now obsolete and can be removed, so drivers can
no longer start using them and instead use y2038-safe interfaces.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
include/linux/ktime.h | 37 -------------------------------------
1 file changed, 37 deletions(-)

diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index b2bb44f87f5a..d1fb05135665 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -66,33 +66,15 @@ static inline ktime_t ktime_set(const s64 secs, const unsigned long nsecs)
*/
#define ktime_sub_ns(kt, nsval) ((kt) - (nsval))

-/* convert a timespec to ktime_t format: */
-static inline ktime_t timespec_to_ktime(struct timespec ts)
-{
- return ktime_set(ts.tv_sec, ts.tv_nsec);
-}
-
/* convert a timespec64 to ktime_t format: */
static inline ktime_t timespec64_to_ktime(struct timespec64 ts)
{
return ktime_set(ts.tv_sec, ts.tv_nsec);
}

-/* convert a timeval to ktime_t format: */
-static inline ktime_t timeval_to_ktime(struct timeval tv)
-{
- return ktime_set(tv.tv_sec, tv.tv_usec * NSEC_PER_USEC);
-}
-
-/* Map the ktime_t to timespec conversion to ns_to_timespec function */
-#define ktime_to_timespec(kt) ns_to_timespec((kt))
-
/* Map the ktime_t to timespec conversion to ns_to_timespec function */
#define ktime_to_timespec64(kt) ns_to_timespec64((kt))

-/* Map the ktime_t to timeval conversion to ns_to_timeval function */
-#define ktime_to_timeval(kt) ns_to_timeval((kt))
-
/* Convert ktime_t to nanoseconds */
static inline s64 ktime_to_ns(const ktime_t kt)
{
@@ -215,25 +197,6 @@ static inline ktime_t ktime_sub_ms(const ktime_t kt, const u64 msec)

extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);

-/**
- * ktime_to_timespec_cond - convert a ktime_t variable to timespec
- * format only if the variable contains data
- * @kt: the ktime_t variable to convert
- * @ts: the timespec variable to store the result in
- *
- * Return: %true if there was a successful conversion, %false if kt was 0.
- */
-static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt,
- struct timespec *ts)
-{
- if (kt) {
- *ts = ktime_to_timespec(kt);
- return true;
- } else {
- return false;
- }
-}
-
/**
* ktime_to_timespec64_cond - convert a ktime_t variable to timespec64
* format only if the variable contains data
--
2.20.0
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