297 static int poll_select_finish(struct timespec64 *end_time,  in poll_select_finish()  argument
312 	if (!end_time->tv_sec && !end_time->tv_nsec)  in poll_select_finish()
316 	rts = timespec64_sub(*end_time, rts);  in poll_select_finish()
476 static int do_select(int n, fd_set_bits *fds, struct timespec64 *end_time)  in do_select()  argument
496 	if (end_time && !end_time->tv_sec && !end_time->tv_nsec) {  in do_select()
501 	if (end_time && !timed_out)  in do_select()
502 		slack = select_estimate_accuracy(end_time);  in do_select()
598 		if (end_time && !to) {  in do_select()
599 			expire = timespec64_to_ktime(*end_time);  in do_select()
622 			   fd_set __user *exp, struct timespec64 *end_time)  in core_sys_select()  argument
677 	ret = do_select(n, &fds, end_time);  in core_sys_select()
703 	struct timespec64 end_time, *to = NULL;  in kern_select()  local
711 		to = &end_time;  in kern_select()
719 	return poll_select_finish(&end_time, tvp, PT_TIMEVAL, ret);  in kern_select()
733 	struct timespec64 ts, end_time, *to = NULL;  in do_pselect()  local
750 		to = &end_time;  in do_pselect()
760 	return poll_select_finish(&end_time, tsp, type, ret);  in do_pselect()
872 		   struct timespec64 *end_time)  in do_poll()  argument
882 	if (end_time && !end_time->tv_sec && !end_time->tv_nsec) {  in do_poll()
887 	if (end_time && !timed_out)  in do_poll()
888 		slack = select_estimate_accuracy(end_time);  in do_poll()
946 		if (end_time && !to) {  in do_poll()
947 			expire = timespec64_to_ktime(*end_time);  in do_poll()
961 		struct timespec64 *end_time)  in do_sys_poll()  argument
1001 	fdcount = do_poll(head, &table, end_time);  in do_sys_poll()
1029 	struct timespec64 *to = NULL, end_time;  in do_restart_poll()  local
1033 		end_time.tv_sec = restart_block->poll.tv_sec;  in do_restart_poll()
1034 		end_time.tv_nsec = restart_block->poll.tv_nsec;  in do_restart_poll()
1035 		to = &end_time;  in do_restart_poll()
1050 	struct timespec64 end_time, *to = NULL;  in SYSCALL_DEFINE3()  local
1054 		to = &end_time;  in SYSCALL_DEFINE3()
1070 			restart_block->poll.tv_sec = end_time.tv_sec;  in SYSCALL_DEFINE3()
1071 			restart_block->poll.tv_nsec = end_time.tv_nsec;  in SYSCALL_DEFINE3()
1085 	struct timespec64 ts, end_time, *to = NULL;  in SYSCALL_DEFINE5()  local
1092 		to = &end_time;  in SYSCALL_DEFINE5()
1102 	return poll_select_finish(&end_time, tsp, PT_TIMESPEC, ret);  in SYSCALL_DEFINE5()
1111 	struct timespec64 ts, end_time, *to = NULL;  in SYSCALL_DEFINE5()  local
1118 		to = &end_time;  in SYSCALL_DEFINE5()
1128 	return poll_select_finish(&end_time, tsp, PT_OLD_TIMESPEC, ret);  in SYSCALL_DEFINE5()
1176 	struct timespec64 *end_time)  in compat_core_sys_select()  argument
1223 	ret = do_select(n, &fds, end_time);  in compat_core_sys_select()
1249 	struct timespec64 end_time, *to = NULL;  in do_compat_select()  local
1257 		to = &end_time;  in do_compat_select()
1265 	return poll_select_finish(&end_time, tvp, PT_OLD_TIMEVAL, ret);  in do_compat_select()
1298 	struct timespec64 ts, end_time, *to = NULL;  in do_compat_pselect()  local
1315 		to = &end_time;  in do_compat_pselect()
1325 	return poll_select_finish(&end_time, tsp, type, ret);  in do_compat_pselect()
1377 	struct timespec64 ts, end_time, *to = NULL;  in COMPAT_SYSCALL_DEFINE5()  local
1384 		to = &end_time;  in COMPAT_SYSCALL_DEFINE5()
1394 	return poll_select_finish(&end_time, tsp, PT_OLD_TIMESPEC, ret);  in COMPAT_SYSCALL_DEFINE5()
1403 	struct timespec64 ts, end_time, *to = NULL;  in COMPAT_SYSCALL_DEFINE5()  local
1410 		to = &end_time;  in COMPAT_SYSCALL_DEFINE5()
1420 	return poll_select_finish(&end_time, tsp, PT_TIMESPEC, ret);  in COMPAT_SYSCALL_DEFINE5()