Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into...
[pandora-kernel.git] / arch / x86 / xen / time.c
index 067759e..c532d28 100644 (file)
@@ -26,8 +26,6 @@
 
 #include "xen-ops.h"
 
-#define XEN_SHIFT 22
-
 /* Xen may fire a timer up to this many ns early */
 #define TIMER_SLOP     100000
 #define NS_PER_TICK    (1000000000LL / HZ)
@@ -211,8 +209,6 @@ static struct clocksource xen_clocksource __read_mostly = {
        .rating = 400,
        .read = xen_clocksource_get_cycles,
        .mask = ~0,
-       .mult = 1<<XEN_SHIFT,           /* time directly in nanoseconds */
-       .shift = XEN_SHIFT,
        .flags = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
@@ -397,7 +393,9 @@ void xen_setup_timer(int cpu)
                name = "<timer kasprintf failed>";
 
        irq = bind_virq_to_irqhandler(VIRQ_TIMER, cpu, xen_timer_interrupt,
-                                     IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING|IRQF_TIMER,
+                                     IRQF_DISABLED|IRQF_PERCPU|
+                                     IRQF_NOBALANCING|IRQF_TIMER|
+                                     IRQF_FORCE_RESUME,
                                      name, NULL);
 
        evt = &per_cpu(xen_clock_events, cpu);
@@ -446,7 +444,7 @@ static __init void xen_time_init(void)
        int cpu = smp_processor_id();
        struct timespec tp;
 
-       clocksource_register(&xen_clocksource);
+       clocksource_register_hz(&xen_clocksource, NSEC_PER_SEC);
 
        if (HYPERVISOR_vcpu_op(VCPUOP_stop_periodic_timer, cpu, NULL) == 0) {
                /* Successfully turned off 100Hz tick, so we have the