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authorDavid Woodhouse <David.Woodhouse@intel.com>2008-10-13 17:13:56 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-10-13 17:13:56 +0100
commite758936e02700ff88a0b08b722a3847b95283ef2 (patch)
tree50c919bef1b459a778b85159d5929de95b6c4a01 /arch/x86/xen/time.c
parent239cfbde1f5843c4a24199f117d5f67f637d72d5 (diff)
parent4480f15b3306f43bbb0310d461142b4e897ca45b (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: include/asm-x86/statfs.h
Diffstat (limited to 'arch/x86/xen/time.c')
-rw-r--r--arch/x86/xen/time.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 685b77470fc..004ba86326a 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -30,8 +30,6 @@
#define TIMER_SLOP 100000
#define NS_PER_TICK (1000000000LL / HZ)
-static cycle_t xen_clocksource_read(void);
-
/* runstate info updated by Xen */
static DEFINE_PER_CPU(struct vcpu_runstate_info, runstate);
@@ -213,7 +211,7 @@ unsigned long xen_tsc_khz(void)
return xen_khz;
}
-static cycle_t xen_clocksource_read(void)
+cycle_t xen_clocksource_read(void)
{
struct pvclock_vcpu_time_info *src;
cycle_t ret;
@@ -452,6 +450,14 @@ void xen_setup_timer(int cpu)
setup_runstate_info(cpu);
}
+void xen_teardown_timer(int cpu)
+{
+ struct clock_event_device *evt;
+ BUG_ON(cpu == 0);
+ evt = &per_cpu(xen_clock_events, cpu);
+ unbind_from_irqhandler(evt->irq, NULL);
+}
+
void xen_setup_cpu_clockevents(void)
{
BUG_ON(preemptible());