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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-10-15 23:16:07 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-10-15 23:16:07 +0100
commit2502991560dc8244dbe10e48473d85722c1e2ec1 (patch)
tree63b1f3be2ed56ff06f1e8db709e4ce85d69c3add /arch/x86/xen/time.c
parent7e69a8c4d06b7ecb874f571e82b715a9f79bc3c4 (diff)
parenta9ff8f6462635c8d9f8d64b7b10ddcea8404d77b (diff)
downloadblackbird-op-linux-2502991560dc8244dbe10e48473d85722c1e2ec1.tar.gz
blackbird-op-linux-2502991560dc8244dbe10e48473d85722c1e2ec1.zip
Merge branch 'fixes' into for-linus
Conflicts: arch/arm/mach-versatile/core.c
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 685b77470fc3..004ba86326ae 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());
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