60 #define ktime_add_ns(kt, nsval)		((kt) + (nsval))  argument
66 #define ktime_sub_ns(kt, nsval)		((kt) - (nsval))  argument
75 #define ktime_to_timespec64(kt)		ns_to_timespec64((kt))  argument
78 static inline s64 ktime_to_ns(const ktime_t kt)  in ktime_to_ns()  argument
80 	return kt;  in ktime_to_ns()
127 extern s64 __ktime_divns(const ktime_t kt, s64 div);
128 static inline s64 ktime_divns(const ktime_t kt, s64 div)  in ktime_divns()  argument
136 		s64 ns = kt;  in ktime_divns()
142 		return __ktime_divns(kt, div);  in ktime_divns()
146 static inline s64 ktime_divns(const ktime_t kt, s64 div)  in ktime_divns()  argument
153 	return kt / div;  in ktime_divns()
157 static inline s64 ktime_to_us(const ktime_t kt)  in ktime_to_us()  argument
159 	return ktime_divns(kt, NSEC_PER_USEC);  in ktime_to_us()
162 static inline s64 ktime_to_ms(const ktime_t kt)  in ktime_to_ms()  argument
164 	return ktime_divns(kt, NSEC_PER_MSEC);  in ktime_to_ms()
177 static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)  in ktime_add_us()  argument
179 	return ktime_add_ns(kt, usec * NSEC_PER_USEC);  in ktime_add_us()
182 static inline ktime_t ktime_add_ms(const ktime_t kt, const u64 msec)  in ktime_add_ms()  argument
184 	return ktime_add_ns(kt, msec * NSEC_PER_MSEC);  in ktime_add_ms()
187 static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)  in ktime_sub_us()  argument
189 	return ktime_sub_ns(kt, usec * NSEC_PER_USEC);  in ktime_sub_us()
192 static inline ktime_t ktime_sub_ms(const ktime_t kt, const u64 msec)  in ktime_sub_ms()  argument
194 	return ktime_sub_ns(kt, msec * NSEC_PER_MSEC);  in ktime_sub_ms()
207 static inline __must_check bool ktime_to_timespec64_cond(const ktime_t kt,  in ktime_to_timespec64_cond()  argument
210 	if (kt) {  in ktime_to_timespec64_cond()
211 		*ts = ktime_to_timespec64(kt);  in ktime_to_timespec64_cond()