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-rw-r--r--kernel/time/clockevents.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index d13be216a790..ab20ded013bd 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -18,6 +18,7 @@
18#include <linux/notifier.h> 18#include <linux/notifier.h>
19#include <linux/smp.h> 19#include <linux/smp.h>
20#include <linux/sysdev.h> 20#include <linux/sysdev.h>
21#include <linux/tick.h>
21 22
22/* The registered clock event devices */ 23/* The registered clock event devices */
23static LIST_HEAD(clockevent_devices); 24static LIST_HEAD(clockevent_devices);
@@ -251,4 +252,15 @@ void clockevents_notify(unsigned long reason, void *arg)
251 spin_unlock(&clockevents_lock); 252 spin_unlock(&clockevents_lock);
252} 253}
253EXPORT_SYMBOL_GPL(clockevents_notify); 254EXPORT_SYMBOL_GPL(clockevents_notify);
255
256ktime_t clockevents_get_next_event(int cpu)
257{
258 struct tick_device *td;
259 struct clock_event_device *dev;
260
261 td = &per_cpu(tick_cpu_device, cpu);
262 dev = td->evtdev;
263
264 return dev->next_event;
265}
254#endif 266#endif