uml: GENERIC_TIME support
[linux-2.6.git] / arch / um / kernel / time.c
index 758d4f9cb22a3e63b5a0a0875bf2812467b16fb0..7678bcf830bae011f52e62eb4d804ae1f22fabcc 100644 (file)
@@ -123,46 +123,6 @@ void time_init(void)
        late_time_init = register_timer;
 }
 
-void do_gettimeofday(struct timeval *tv)
-{
-#ifdef CONFIG_UML_REAL_TIME_CLOCK
-       unsigned long long nsecs = get_time();
-#else
-       unsigned long long nsecs = (unsigned long long) xtime.tv_sec * BILLION +
-               xtime.tv_nsec;
-#endif
-       tv->tv_sec = nsecs / NSEC_PER_SEC;
-       /*
-        * Careful about calculations here - this was originally done as
-        * (nsecs - tv->tv_sec * NSEC_PER_SEC) / NSEC_PER_USEC
-        * which gave bogus (> 1000000) values.  Dunno why, suspect gcc
-        * (4.0.0) miscompiled it, or there's a subtle 64/32-bit conversion
-        * problem that I missed.
-        */
-       nsecs -= tv->tv_sec * NSEC_PER_SEC;
-       tv->tv_usec = (unsigned long) nsecs / NSEC_PER_USEC;
-}
-
-static inline void set_time(unsigned long long nsecs)
-{
-       unsigned long long now;
-       unsigned long flags;
-
-       spin_lock_irqsave(&timer_spinlock, flags);
-       now = os_nsecs();
-       local_offset = nsecs - now;
-       spin_unlock_irqrestore(&timer_spinlock, flags);
-
-       clock_was_set();
-}
-
-int do_settimeofday(struct timespec *tv)
-{
-       set_time((unsigned long long) tv->tv_sec * NSEC_PER_SEC + tv->tv_nsec);
-
-       return 0;
-}
-
 void timer_handler(int sig, struct uml_pt_regs *regs)
 {
        if (current_thread->cpu == 0)