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()
478 static int do_select(int n, fd_set_bits *fds, struct timespec64 *end_time)  in do_select()  argument
498 	if (end_time && !end_time->tv_sec && !end_time->tv_nsec) {  in do_select()
503 	if (end_time && !timed_out)  in do_select()
504 		slack = select_estimate_accuracy(end_time);  in do_select()
601 		if (end_time && !to) {  in do_select()
602 			expire = timespec64_to_ktime(*end_time);  in do_select()
625 			   fd_set __user *exp, struct timespec64 *end_time)  in core_sys_select()  argument
680 	ret = do_select(n, &fds, end_time);  in core_sys_select()
706 	struct timespec64 end_time, *to = NULL;  in kern_select()  local
714 		to = &end_time;  in kern_select()
722 	return poll_select_finish(&end_time, tvp, PT_TIMEVAL, ret);  in kern_select()
736 	struct timespec64 ts, end_time, *to = NULL;  in do_pselect()  local
753 		to = &end_time;  in do_pselect()
763 	return poll_select_finish(&end_time, tsp, type, ret);  in do_pselect()
885 		   struct timespec64 *end_time)  in do_poll()  argument
895 	if (end_time && !end_time->tv_sec && !end_time->tv_nsec) {  in do_poll()
900 	if (end_time && !timed_out)  in do_poll()
901 		slack = select_estimate_accuracy(end_time);  in do_poll()
959 		if (end_time && !to) {  in do_poll()
960 			expire = timespec64_to_ktime(*end_time);  in do_poll()
974 		struct timespec64 *end_time)  in do_sys_poll()  argument
1014 	fdcount = do_poll(head, &table, end_time);  in do_sys_poll()
1050 	struct timespec64 *to = NULL, end_time;  in do_restart_poll()  local
1054 		end_time.tv_sec = restart_block->poll.tv_sec;  in do_restart_poll()
1055 		end_time.tv_nsec = restart_block->poll.tv_nsec;  in do_restart_poll()
1056 		to = &end_time;  in do_restart_poll()
1070 	struct timespec64 end_time, *to = NULL;  in SYSCALL_DEFINE3()  local
1074 		to = &end_time;  in SYSCALL_DEFINE3()
1089 			restart_block->poll.tv_sec = end_time.tv_sec;  in SYSCALL_DEFINE3()
1090 			restart_block->poll.tv_nsec = end_time.tv_nsec;  in SYSCALL_DEFINE3()
1104 	struct timespec64 ts, end_time, *to = NULL;  in SYSCALL_DEFINE5()  local
1111 		to = &end_time;  in SYSCALL_DEFINE5()
1121 	return poll_select_finish(&end_time, tsp, PT_TIMESPEC, ret);  in SYSCALL_DEFINE5()
1130 	struct timespec64 ts, end_time, *to = NULL;  in SYSCALL_DEFINE5()  local
1137 		to = &end_time;  in SYSCALL_DEFINE5()
1147 	return poll_select_finish(&end_time, tsp, PT_OLD_TIMESPEC, ret);  in SYSCALL_DEFINE5()
1195 	struct timespec64 *end_time)  in compat_core_sys_select()  argument
1242 	ret = do_select(n, &fds, end_time);  in compat_core_sys_select()
1268 	struct timespec64 end_time, *to = NULL;  in do_compat_select()  local
1276 		to = &end_time;  in do_compat_select()
1284 	return poll_select_finish(&end_time, tvp, PT_OLD_TIMEVAL, ret);  in do_compat_select()
1317 	struct timespec64 ts, end_time, *to = NULL;  in do_compat_pselect()  local
1334 		to = &end_time;  in do_compat_pselect()
1344 	return poll_select_finish(&end_time, tsp, type, ret);  in do_compat_pselect()
1402 	struct timespec64 ts, end_time, *to = NULL;  in COMPAT_SYSCALL_DEFINE5()  local
1409 		to = &end_time;  in COMPAT_SYSCALL_DEFINE5()
1419 	return poll_select_finish(&end_time, tsp, PT_OLD_TIMESPEC, ret);  in COMPAT_SYSCALL_DEFINE5()
1428 	struct timespec64 ts, end_time, *to = NULL;  in COMPAT_SYSCALL_DEFINE5()  local
1435 		to = &end_time;  in COMPAT_SYSCALL_DEFINE5()
1445 	return poll_select_finish(&end_time, tsp, PT_TIMESPEC, ret);  in COMPAT_SYSCALL_DEFINE5()