599 	struct k_clock *kc = clockid_to_kclock(which_clock);  in SYSCALL_DEFINE3()  local
605 	if (!kc)  in SYSCALL_DEFINE3()
607 	if (!kc->timer_create)  in SYSCALL_DEFINE3()
658 	error = kc->timer_create(new_timer);  in SYSCALL_DEFINE3()
775 	struct k_clock *kc;  in SYSCALL_DEFINE2()  local
783 	kc = clockid_to_kclock(timr->it_clock);  in SYSCALL_DEFINE2()
784 	if (WARN_ON_ONCE(!kc || !kc->timer_get))  in SYSCALL_DEFINE2()
787 		kc->timer_get(timr, &cur_setting);  in SYSCALL_DEFINE2()
883 	struct k_clock *kc;  in SYSCALL_DEFINE4()  local
899 	kc = clockid_to_kclock(timr->it_clock);  in SYSCALL_DEFINE4()
900 	if (WARN_ON_ONCE(!kc || !kc->timer_set))  in SYSCALL_DEFINE4()
903 		error = kc->timer_set(timr, flags, &new_spec, rtn);  in SYSCALL_DEFINE4()
929 	struct k_clock *kc = clockid_to_kclock(timer->it_clock);  in timer_delete_hook()  local
931 	if (WARN_ON_ONCE(!kc || !kc->timer_del))  in timer_delete_hook()
933 	return kc->timer_del(timer);  in timer_delete_hook()
1008 	struct k_clock *kc = clockid_to_kclock(which_clock);  in SYSCALL_DEFINE2()  local
1011 	if (!kc || !kc->clock_set)  in SYSCALL_DEFINE2()
1017 	return kc->clock_set(which_clock, &new_tp);  in SYSCALL_DEFINE2()
1023 	struct k_clock *kc = clockid_to_kclock(which_clock);  in SYSCALL_DEFINE2()  local
1027 	if (!kc)  in SYSCALL_DEFINE2()
1030 	error = kc->clock_get(which_clock, &kernel_tp);  in SYSCALL_DEFINE2()
1041 	struct k_clock *kc = clockid_to_kclock(which_clock);  in SYSCALL_DEFINE2()  local
1045 	if (!kc)  in SYSCALL_DEFINE2()
1047 	if (!kc->clock_adj)  in SYSCALL_DEFINE2()
1053 	err = kc->clock_adj(which_clock, &ktx);  in SYSCALL_DEFINE2()
1064 	struct k_clock *kc = clockid_to_kclock(which_clock);  in SYSCALL_DEFINE2()  local
1068 	if (!kc)  in SYSCALL_DEFINE2()
1071 	error = kc->clock_getres(which_clock, &rtn_tp);  in SYSCALL_DEFINE2()
1094 	struct k_clock *kc = clockid_to_kclock(which_clock);  in SYSCALL_DEFINE4()  local
1097 	if (!kc)  in SYSCALL_DEFINE4()
1099 	if (!kc->nsleep)  in SYSCALL_DEFINE4()
1108 	return kc->nsleep(which_clock, flags, &t, rmtp);  in SYSCALL_DEFINE4()
1118 	struct k_clock *kc = clockid_to_kclock(which_clock);  in clock_nanosleep_restart()  local
1120 	if (WARN_ON_ONCE(!kc || !kc->nsleep_restart))  in clock_nanosleep_restart()
1123 	return kc->nsleep_restart(restart_block);  in clock_nanosleep_restart()