1 files changed, 2 insertions, 29 deletions

diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
index 96c5c249b086..9069694e70eb 100644
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -21,7 +21,6 @@ enum alarmtimer_restart {
 
 #define ALARMTIMER_STATE_INACTIVE       0x00
 #define ALARMTIMER_STATE_ENQUEUED       0x01
-#define ALARMTIMER_STATE_CALLBACK       0x02
 
 /**
  * struct alarm - Alarm timer structure
@@ -35,6 +34,7 @@ enum alarmtimer_restart {
  */
 struct alarm {
         struct timerqueue_node  node;
+        struct hrtimer          timer;
         enum alarmtimer_restart (*function)(struct alarm *, ktime_t now);
         enum alarmtimer_type    type;
         int                     state;
@@ -43,39 +43,12 @@ struct alarm {
 
 void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
                 enum alarmtimer_restart (*function)(struct alarm *, ktime_t));
-void alarm_start(struct alarm *alarm, ktime_t start);
+int alarm_start(struct alarm *alarm, ktime_t start);
 int alarm_try_to_cancel(struct alarm *alarm);
 int alarm_cancel(struct alarm *alarm);
 
 u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval);
 
-/*
- * A alarmtimer is active, when it is enqueued into timerqueue or the
- * callback function is running.
- */
-static inline int alarmtimer_active(const struct alarm *timer)
-{
-        return timer->state != ALARMTIMER_STATE_INACTIVE;
-}
-
-/*
- * Helper function to check, whether the timer is on one of the queues
- */
-static inline int alarmtimer_is_queued(struct alarm *timer)
-{
-        return timer->state & ALARMTIMER_STATE_ENQUEUED;
-}
-
-/*
- * Helper function to check, whether the timer is running the callback
- * function
- */
-static inline int alarmtimer_callback_running(struct alarm *timer)
-{
-        return timer->state & ALARMTIMER_STATE_CALLBACK;
-}
-
-
 /* Provide way to access the rtc device being used by alarmtimers */
 struct rtc_device *alarmtimer_get_rtcdev(void);