83 	struct timespec64 tv;  in SYSCALL_DEFINE1()  local
86 	if (get_user(tv.tv_sec, tptr))  in SYSCALL_DEFINE1()
89 	tv.tv_nsec = 0;  in SYSCALL_DEFINE1()
91 	err = security_settime64(&tv, NULL);  in SYSCALL_DEFINE1()
95 	do_settimeofday64(&tv);  in SYSCALL_DEFINE1()
121 	struct timespec64 tv;  in SYSCALL_DEFINE1()  local
124 	if (get_user(tv.tv_sec, tptr))  in SYSCALL_DEFINE1()
127 	tv.tv_nsec = 0;  in SYSCALL_DEFINE1()
129 	err = security_settime64(&tv, NULL);  in SYSCALL_DEFINE1()
133 	do_settimeofday64(&tv);  in SYSCALL_DEFINE1()
140 SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,  in SYSCALL_DEFINE2()  argument
143 	if (likely(tv != NULL)) {  in SYSCALL_DEFINE2()
147 		if (put_user(ts.tv_sec, &tv->tv_sec) ||  in SYSCALL_DEFINE2()
148 		    put_user(ts.tv_nsec / 1000, &tv->tv_usec))  in SYSCALL_DEFINE2()
169 int do_sys_settimeofday64(const struct timespec64 *tv, const struct timezone *tz)  in do_sys_settimeofday64()  argument
174 	if (tv && !timespec64_valid_settod(tv))  in do_sys_settimeofday64()
177 	error = security_settime64(tv, tz);  in do_sys_settimeofday64()
190 			if (!tv)  in do_sys_settimeofday64()
194 	if (tv)  in do_sys_settimeofday64()
195 		return do_settimeofday64(tv);  in do_sys_settimeofday64()
199 SYSCALL_DEFINE2(settimeofday, struct timeval __user *, tv,  in SYSCALL_DEFINE2()  argument
206 	if (tv) {  in SYSCALL_DEFINE2()
207 		if (copy_from_user(&user_tv, tv, sizeof(*tv)))  in SYSCALL_DEFINE2()
221 	return do_sys_settimeofday64(tv ? &new_ts : NULL, tz ? &new_tz : NULL);  in SYSCALL_DEFINE2()
225 COMPAT_SYSCALL_DEFINE2(gettimeofday, struct old_timeval32 __user *, tv,  in COMPAT_SYSCALL_DEFINE2()  argument
228 	if (tv) {  in COMPAT_SYSCALL_DEFINE2()
232 		if (put_user(ts.tv_sec, &tv->tv_sec) ||  in COMPAT_SYSCALL_DEFINE2()
233 		    put_user(ts.tv_nsec / 1000, &tv->tv_usec))  in COMPAT_SYSCALL_DEFINE2()
244 COMPAT_SYSCALL_DEFINE2(settimeofday, struct old_timeval32 __user *, tv,  in COMPAT_SYSCALL_DEFINE2()  argument
251 	if (tv) {  in COMPAT_SYSCALL_DEFINE2()
252 		if (compat_get_timeval(&user_tv, tv))  in COMPAT_SYSCALL_DEFINE2()
266 	return do_sys_settimeofday64(tv ? &new_ts : NULL, tz ? &new_tz : NULL);  in COMPAT_SYSCALL_DEFINE2()
488 	struct timeval tv;  in ns_to_timeval()  local
490 	tv.tv_sec = ts.tv_sec;  in ns_to_timeval()
491 	tv.tv_usec = (suseconds_t) ts.tv_nsec / 1000;  in ns_to_timeval()
493 	return tv;  in ns_to_timeval()
500 	struct __kernel_old_timeval tv;  in ns_to_kernel_old_timeval()  local
502 	tv.tv_sec = ts.tv_sec;  in ns_to_kernel_old_timeval()
503 	tv.tv_usec = (suseconds_t)ts.tv_nsec / 1000;  in ns_to_kernel_old_timeval()
505 	return tv;  in ns_to_kernel_old_timeval()