Merge branch 'soc-fixes' into omap-for-v4.15/fixes

1 files changed, 2 insertions, 77 deletions

diff --git a/include/linux/time64.h b/include/linux/time64.h
index 980c71b3001a..93d39499838e 100644
--- a/include/linux/time64.h
+++ b/include/linux/time64.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_TIME64_H
 #define _LINUX_TIME64_H
 
@@ -7,11 +8,8 @@
 typedef __s64 time64_t;
 typedef __u64 timeu64_t;
 
-/*
- * This wants to go into uapi/linux/time.h once we agreed about the
- * userspace interfaces.
- */
 #if __BITS_PER_LONG == 64
+/* this trick allows us to optimize out timespec64_to_timespec */
 # define timespec64 timespec
 #define itimerspec64 itimerspec
 #else
@@ -41,77 +39,6 @@ struct itimerspec64 {
 #define KTIME_MAX			((s64)~((u64)1 << 63))
 #define KTIME_SEC_MAX			(KTIME_MAX / NSEC_PER_SEC)
 
-#if __BITS_PER_LONG == 64
-
-static inline struct timespec timespec64_to_timespec(const struct timespec64 ts64)
-{
-	return ts64;
-}
-
-static inline struct timespec64 timespec_to_timespec64(const struct timespec ts)
-{
-	return ts;
-}
-
-static inline struct itimerspec itimerspec64_to_itimerspec(struct itimerspec64 *its64)
-{
-	return *its64;
-}
-
-static inline struct itimerspec64 itimerspec_to_itimerspec64(struct itimerspec *its)
-{
-	return *its;
-}
-
-# define timespec64_equal		timespec_equal
-# define timespec64_compare		timespec_compare
-# define set_normalized_timespec64	set_normalized_timespec
-# define timespec64_add			timespec_add
-# define timespec64_sub			timespec_sub
-# define timespec64_valid		timespec_valid
-# define timespec64_valid_strict	timespec_valid_strict
-# define timespec64_to_ns		timespec_to_ns
-# define ns_to_timespec64		ns_to_timespec
-# define timespec64_add_ns		timespec_add_ns
-
-#else
-
-static inline struct timespec timespec64_to_timespec(const struct timespec64 ts64)
-{
-	struct timespec ret;
-
-	ret.tv_sec = (time_t)ts64.tv_sec;
-	ret.tv_nsec = ts64.tv_nsec;
-	return ret;
-}
-
-static inline struct timespec64 timespec_to_timespec64(const struct timespec ts)
-{
-	struct timespec64 ret;
-
-	ret.tv_sec = ts.tv_sec;
-	ret.tv_nsec = ts.tv_nsec;
-	return ret;
-}
-
-static inline struct itimerspec itimerspec64_to_itimerspec(struct itimerspec64 *its64)
-{
-	struct itimerspec ret;
-
-	ret.it_interval = timespec64_to_timespec(its64->it_interval);
-	ret.it_value = timespec64_to_timespec(its64->it_value);
-	return ret;
-}
-
-static inline struct itimerspec64 itimerspec_to_itimerspec64(struct itimerspec *its)
-{
-	struct itimerspec64 ret;
-
-	ret.it_interval = timespec_to_timespec64(its->it_interval);
-	ret.it_value = timespec_to_timespec64(its->it_value);
-	return ret;
-}
-
 static inline int timespec64_equal(const struct timespec64 *a,
 				   const struct timespec64 *b)
 {
@@ -213,8 +140,6 @@ static __always_inline void timespec64_add_ns(struct timespec64 *a, u64 ns)
 	a->tv_nsec = ns;
 }
 
-#endif
-
 /*
  * timespec64_add_safe assumes both values are positive and checks for
  * overflow. It will return TIME64_MAX in case of overflow.