290 static int poll_select_copy_remaining(struct timespec64 *end_time,  in poll_select_copy_remaining()  argument
304 	if (!end_time->tv_sec && !end_time->tv_nsec)  in poll_select_copy_remaining()
308 	rts = timespec64_sub(*end_time, rts);  in poll_select_copy_remaining()
449 static int do_select(int n, fd_set_bits *fds, struct timespec64 *end_time)  in do_select()  argument
469 	if (end_time && !end_time->tv_sec && !end_time->tv_nsec) {  in do_select()
474 	if (end_time && !timed_out)  in do_select()
475 		slack = select_estimate_accuracy(end_time);  in do_select()
571 		if (end_time && !to) {  in do_select()
572 			expire = timespec64_to_ktime(*end_time);  in do_select()
595 			   fd_set __user *exp, struct timespec64 *end_time)  in core_sys_select()  argument
650 	ret = do_select(n, &fds, end_time);  in core_sys_select()
676 	struct timespec64 end_time, *to = NULL;  in kern_select()  local
684 		to = &end_time;  in kern_select()
692 	ret = poll_select_copy_remaining(&end_time, tvp, 1, ret);  in kern_select()
708 	struct timespec64 ts, end_time, *to = NULL;  in do_pselect()  local
715 		to = &end_time;  in do_pselect()
732 	ret = poll_select_copy_remaining(&end_time, tsp, 0, ret);  in do_pselect()
838 		   struct timespec64 *end_time)  in do_poll()  argument
848 	if (end_time && !end_time->tv_sec && !end_time->tv_nsec) {  in do_poll()
853 	if (end_time && !timed_out)  in do_poll()
854 		slack = select_estimate_accuracy(end_time);  in do_poll()
912 		if (end_time && !to) {  in do_poll()
913 			expire = timespec64_to_ktime(*end_time);  in do_poll()
927 		struct timespec64 *end_time)  in do_sys_poll()  argument
967 	fdcount = do_poll(head, &table, end_time);  in do_sys_poll()
995 	struct timespec64 *to = NULL, end_time;  in do_restart_poll()  local
999 		end_time.tv_sec = restart_block->poll.tv_sec;  in do_restart_poll()
1000 		end_time.tv_nsec = restart_block->poll.tv_nsec;  in do_restart_poll()
1001 		to = &end_time;  in do_restart_poll()
1016 	struct timespec64 end_time, *to = NULL;  in SYSCALL_DEFINE3()  local
1020 		to = &end_time;  in SYSCALL_DEFINE3()
1036 			restart_block->poll.tv_sec = end_time.tv_sec;  in SYSCALL_DEFINE3()
1037 			restart_block->poll.tv_nsec = end_time.tv_nsec;  in SYSCALL_DEFINE3()
1052 	struct timespec64 ts, end_time, *to = NULL;  in SYSCALL_DEFINE5()  local
1059 		to = &end_time;  in SYSCALL_DEFINE5()
1093 	ret = poll_select_copy_remaining(&end_time, tsp, 0, ret);  in SYSCALL_DEFINE5()
1102 int compat_poll_select_copy_remaining(struct timespec64 *end_time, void __user *p,  in compat_poll_select_copy_remaining()  argument
1114 	if (!end_time->tv_sec && !end_time->tv_nsec)  in compat_poll_select_copy_remaining()
1118 	ts = timespec64_sub(*end_time, ts);  in compat_poll_select_copy_remaining()
1189 	struct timespec64 *end_time)  in compat_core_sys_select()  argument
1236 	ret = do_select(n, &fds, end_time);  in compat_core_sys_select()
1262 	struct timespec64 end_time, *to = NULL;  in do_compat_select()  local
1270 		to = &end_time;  in do_compat_select()
1278 	ret = compat_poll_select_copy_remaining(&end_time, tvp, 1, ret);  in do_compat_select()
1314 	struct timespec64 ts, end_time, *to = NULL;  in do_compat_pselect()  local
1321 		to = &end_time;  in do_compat_pselect()
1337 	ret = compat_poll_select_copy_remaining(&end_time, tsp, 0, ret);  in do_compat_pselect()
1380 	struct timespec64 ts, end_time, *to = NULL;  in COMPAT_SYSCALL_DEFINE5()  local
1387 		to = &end_time;  in COMPAT_SYSCALL_DEFINE5()
1420 	ret = compat_poll_select_copy_remaining(&end_time, tsp, 0, ret);  in COMPAT_SYSCALL_DEFINE5()