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-rw-r--r--kernel/time/clockevents.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 76212b2a99d..2ad1c37b8df 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -205,47 +205,6 @@ void clockevents_exchange_device(struct clock_event_device *old,
205} 205}
206 206
207/** 207/**
208 * clockevents_request_device
209 */
210struct clock_event_device *clockevents_request_device(unsigned int features,
211 cpumask_t cpumask)
212{
213 struct clock_event_device *cur, *dev = NULL;
214 struct list_head *tmp;
215
216 spin_lock(&clockevents_lock);
217
218 list_for_each(tmp, &clockevent_devices) {
219 cur = list_entry(tmp, struct clock_event_device, list);
220
221 if ((cur->features & features) == features &&
222 cpus_equal(cpumask, cur->cpumask)) {
223 if (!dev || dev->rating < cur->rating)
224 dev = cur;
225 }
226 }
227
228 clockevents_exchange_device(NULL, dev);
229
230 spin_unlock(&clockevents_lock);
231
232 return dev;
233}
234
235/**
236 * clockevents_release_device
237 */
238void clockevents_release_device(struct clock_event_device *dev)
239{
240 spin_lock(&clockevents_lock);
241
242 clockevents_exchange_device(dev, NULL);
243 clockevents_notify_released();
244
245 spin_unlock(&clockevents_lock);
246}
247
248/**
249 * clockevents_notify - notification about relevant events 208 * clockevents_notify - notification about relevant events
250 */ 209 */
251void clockevents_notify(unsigned long reason, void *arg) 210void clockevents_notify(unsigned long reason, void *arg)