251 int poll_select_set_timeout(struct timespec *to, long sec, long nsec)  in poll_select_set_timeout()  argument
260 		to->tv_sec = to->tv_nsec = 0;  in poll_select_set_timeout()
262 		ktime_get_ts(to);  in poll_select_set_timeout()
263 		*to = timespec_add_safe(*to, ts);  in poll_select_set_timeout()
367 	ktime_t expire, *to = NULL;  in do_select()  local
459 		if (end_time && !to) {  in do_select()
461 			to = &expire;  in do_select()
465 					   to, slack))  in do_select()
563 	struct timespec end_time, *to = NULL;  in SYSCALL_DEFINE5()  local
571 		to = &end_time;  in SYSCALL_DEFINE5()
572 		if (poll_select_set_timeout(to,  in SYSCALL_DEFINE5()
578 	ret = core_sys_select(n, inp, outp, exp, to);  in SYSCALL_DEFINE5()
590 	struct timespec ts, end_time, *to = NULL;  in do_pselect()  local
597 		to = &end_time;  in do_pselect()
598 		if (poll_select_set_timeout(to, ts.tv_sec, ts.tv_nsec))  in do_pselect()
613 	ret = core_sys_select(n, inp, outp, exp, to);  in do_pselect()
704 	ktime_t expire, *to = NULL;  in do_poll()  local
757 		if (end_time && !to) {  in do_poll()
759 			to = &expire;  in do_poll()
762 		if (!poll_schedule_timeout(wait, TASK_INTERRUPTIBLE, to, slack))  in do_poll()
840 	struct timespec *to = NULL, end_time;  in do_restart_poll()  local
846 		to = &end_time;  in do_restart_poll()
849 	ret = do_sys_poll(ufds, nfds, to);  in do_restart_poll()
861 	struct timespec end_time, *to = NULL;  in SYSCALL_DEFINE3()  local
865 		to = &end_time;  in SYSCALL_DEFINE3()
866 		poll_select_set_timeout(to, timeout_msecs / MSEC_PER_SEC,  in SYSCALL_DEFINE3()
870 	ret = do_sys_poll(ufds, nfds, to);  in SYSCALL_DEFINE3()
898 	struct timespec ts, end_time, *to = NULL;  in SYSCALL_DEFINE5()  local
905 		to = &end_time;  in SYSCALL_DEFINE5()
906 		if (poll_select_set_timeout(to, ts.tv_sec, ts.tv_nsec))  in SYSCALL_DEFINE5()
921 	ret = do_sys_poll(ufds, nfds, to);  in SYSCALL_DEFINE5()