time: Clean up direct xtime usage in xen

Cleanup xen's direct use of internal timekeeping values.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Acked-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 0d3f07c..6365df9 100644 (file)
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -475,6 +475,7 @@ void xen_timer_resume(void)
 __init void xen_time_init(void)
 {
        int cpu = smp_processor_id();
+       struct timespec tp;
 
        clocksource_register(&xen_clocksource);
 
@@ -486,9 +487,8 @@ __init void xen_time_init(void)
        }
 
        /* Set initial system time with full resolution */
-       xen_read_wallclock(&xtime);
-       set_normalized_timespec(&wall_to_monotonic,
-                               -xtime.tv_sec, -xtime.tv_nsec);
+       xen_read_wallclock(&tp);
+       do_settimeofday(&tp);
 
        setup_force_cpu_cap(X86_FEATURE_TSC);