20 struct timespec64 {  struct
26 	struct timespec64 it_interval;  argument
27 	struct timespec64 it_value;
44 static inline int timespec64_equal(const struct timespec64 *a,  in timespec64_equal()
45 				   const struct timespec64 *b)  in timespec64_equal()
55 static inline int timespec64_compare(const struct timespec64 *lhs, const struct timespec64 *rhs)  in timespec64_compare()
64 extern void set_normalized_timespec64(struct timespec64 *ts, time64_t sec, s64 nsec);
66 static inline struct timespec64 timespec64_add(struct timespec64 lhs,  in timespec64_add()
67 						struct timespec64 rhs)  in timespec64_add()
69 	struct timespec64 ts_delta;  in timespec64_add()
78 static inline struct timespec64 timespec64_sub(struct timespec64 lhs,  in timespec64_sub()
79 						struct timespec64 rhs)  in timespec64_sub()
81 	struct timespec64 ts_delta;  in timespec64_sub()
90 static inline bool timespec64_valid(const struct timespec64 *ts)  in timespec64_valid()
101 static inline bool timespec64_valid_strict(const struct timespec64 *ts)  in timespec64_valid_strict()
118 static inline s64 timespec64_to_ns(const struct timespec64 *ts)  in timespec64_to_ns()
129 extern struct timespec64 ns_to_timespec64(const s64 nsec);
139 static __always_inline void timespec64_add_ns(struct timespec64 *a, u64 ns)  in timespec64_add_ns()
149 extern struct timespec64 timespec64_add_safe(const struct timespec64 lhs,
150 					 const struct timespec64 rhs);