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-rw-r--r--include/linux/hrtimer.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 31a4d653389f..6d93dce61cbb 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -316,6 +316,15 @@ static inline int hrtimer_is_queued(struct hrtimer *timer)
316 (HRTIMER_STATE_ENQUEUED | HRTIMER_STATE_PENDING); 316 (HRTIMER_STATE_ENQUEUED | HRTIMER_STATE_PENDING);
317} 317}
318 318
319/*
320 * Helper function to check, whether the timer is running the callback
321 * function
322 */
323static inline int hrtimer_callback_running(struct hrtimer *timer)
324{
325 return timer->state & HRTIMER_STATE_CALLBACK;
326}
327
319/* Forward a hrtimer so it expires after now: */ 328/* Forward a hrtimer so it expires after now: */
320extern u64 329extern u64
321hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval); 330hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval);