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()
218 notrace static int __always_inline do_realtime(struct timespec *ts)  in do_realtime()  argument
227 		ts->tv_sec = gtod->wall_time_sec;  in do_realtime()
233 	ts->tv_sec += __iter_div_u64_rem(ns, NSEC_PER_SEC, &ns);  in do_realtime()
234 	ts->tv_nsec = ns;  in do_realtime()
239 notrace static int __always_inline do_monotonic(struct timespec *ts)  in do_monotonic()  argument
248 		ts->tv_sec = gtod->monotonic_time_sec;  in do_monotonic()
254 	ts->tv_sec += __iter_div_u64_rem(ns, NSEC_PER_SEC, &ns);  in do_monotonic()
255 	ts->tv_nsec = ns;  in do_monotonic()
260 notrace static void do_realtime_coarse(struct timespec *ts)  in do_realtime_coarse()  argument
265 		ts->tv_sec = gtod->wall_time_coarse_sec;  in do_realtime_coarse()
266 		ts->tv_nsec = gtod->wall_time_coarse_nsec;  in do_realtime_coarse()
270 notrace static void do_monotonic_coarse(struct timespec *ts)  in do_monotonic_coarse()  argument
275 		ts->tv_sec = gtod->monotonic_time_coarse_sec;  in do_monotonic_coarse()
276 		ts->tv_nsec = gtod->monotonic_time_coarse_nsec;  in do_monotonic_coarse()
280 notrace int __vdso_clock_gettime(clockid_t clock, struct timespec *ts)  in __vdso_clock_gettime()  argument
284 		if (do_realtime(ts) == VCLOCK_NONE)  in __vdso_clock_gettime()
288 		if (do_monotonic(ts) == VCLOCK_NONE)  in __vdso_clock_gettime()
292 		do_realtime_coarse(ts);  in __vdso_clock_gettime()
295 		do_monotonic_coarse(ts);  in __vdso_clock_gettime()
303 	return vdso_fallback_gettime(clock, ts);  in __vdso_clock_gettime()