diff options
Diffstat (limited to 'arch/i386/xen/time.c')
| -rw-r--r-- | arch/i386/xen/time.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/i386/xen/time.c b/arch/i386/xen/time.c index 2aab44bec2a5..aeb04cf5dbf1 100644 --- a/arch/i386/xen/time.c +++ b/arch/i386/xen/time.c @@ -519,7 +519,7 @@ static irqreturn_t xen_timer_interrupt(int irq, void *dev_id) return ret; } -static void xen_setup_timer(int cpu) +void xen_setup_timer(int cpu) { const char *name; struct clock_event_device *evt; @@ -535,16 +535,20 @@ static void xen_setup_timer(int cpu) IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING, name, NULL); - evt = &get_cpu_var(xen_clock_events); + evt = &per_cpu(xen_clock_events, cpu); memcpy(evt, xen_clockevent, sizeof(*evt)); evt->cpumask = cpumask_of_cpu(cpu); evt->irq = irq; - clockevents_register_device(evt); setup_runstate_info(cpu); +} + +void xen_setup_cpu_clockevents(void) +{ + BUG_ON(preemptible()); - put_cpu_var(xen_clock_events); + clockevents_register_device(&__get_cpu_var(xen_clock_events)); } __init void xen_time_init(void) @@ -570,4 +574,5 @@ __init void xen_time_init(void) tsc_disable = 0; xen_setup_timer(cpu); + xen_setup_cpu_clockevents(); } |