diff -r 6669e480cb59 -r 22ba25a7342c arch/i386/kernel/time-xen.c
--- a/arch/i386/kernel/time-xen.c	Tue Mar 17 14:27:31 2009 +0000
+++ b/arch/i386/kernel/time-xen.c	Wed Mar 18 11:09:58 2009 +0000
@@ -286,8 +286,6 @@
 
 	set_normalized_timespec(&xtime, xtime_sec, xtime_nsec);
 	set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
-	ntp_clear();
 }
 
 static void update_wallclock(void)
@@ -496,6 +494,7 @@
 		__normalize_time(&sec, &nsec);
 		__update_wallclock(sec, nsec);
 	}
+	ntp_clear();
 
 	/* Reset monotonic gettimeofday() timeval. */
 	spin_lock(&monotonic_lock);