25 extern int __vdso_clock_gettime(clockid_t clock, struct timespec *ts);
46 notrace static long vdso_fallback_gettime(long clock, struct timespec *ts)  in vdso_fallback_gettime()  argument
50 	    "0" (__NR_clock_gettime), "D" (clock), "S" (ts) : "memory");  in vdso_fallback_gettime()
135 notrace static long vdso_fallback_gettime(long clock, struct timespec *ts)  in vdso_fallback_gettime()  argument
145 		: "0" (__NR_clock_gettime), "g" (clock), "c" (ts)  in vdso_fallback_gettime()
230 notrace static int __always_inline do_realtime(struct timespec *ts)  in do_realtime()  argument
239 		ts->tv_sec = gtod->wall_time_sec;  in do_realtime()
245 	ts->tv_sec += __iter_div_u64_rem(ns, NSEC_PER_SEC, &ns);  in do_realtime()
246 	ts->tv_nsec = ns;  in do_realtime()
251 notrace static int __always_inline do_monotonic(struct timespec *ts)  in do_monotonic()  argument
260 		ts->tv_sec = gtod->monotonic_time_sec;  in do_monotonic()
266 	ts->tv_sec += __iter_div_u64_rem(ns, NSEC_PER_SEC, &ns);  in do_monotonic()
267 	ts->tv_nsec = ns;  in do_monotonic()
272 notrace static void do_realtime_coarse(struct timespec *ts)  in do_realtime_coarse()  argument
277 		ts->tv_sec = gtod->wall_time_coarse_sec;  in do_realtime_coarse()
278 		ts->tv_nsec = gtod->wall_time_coarse_nsec;  in do_realtime_coarse()
282 notrace static void do_monotonic_coarse(struct timespec *ts)  in do_monotonic_coarse()  argument
287 		ts->tv_sec = gtod->monotonic_time_coarse_sec;  in do_monotonic_coarse()
288 		ts->tv_nsec = gtod->monotonic_time_coarse_nsec;  in do_monotonic_coarse()
292 notrace int __vdso_clock_gettime(clockid_t clock, struct timespec *ts)  in __vdso_clock_gettime()  argument
296 		if (do_realtime(ts) == VCLOCK_NONE)  in __vdso_clock_gettime()
300 		if (do_monotonic(ts) == VCLOCK_NONE)  in __vdso_clock_gettime()
304 		do_realtime_coarse(ts);  in __vdso_clock_gettime()
307 		do_monotonic_coarse(ts);  in __vdso_clock_gettime()
315 	return vdso_fallback_gettime(clock, ts);  in __vdso_clock_gettime()