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Diffstat (limited to 'kernel/time/alarmtimer.c')
-rw-r--r--kernel/time/alarmtimer.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index ea5e1a928d5..9e786053ffa 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -196,7 +196,7 @@ static enum hrtimer_restart alarmtimer_fired(struct hrtimer *timer)
}
spin_unlock_irqrestore(&base->lock, flags);
if (alarm->function)
- alarm->function(alarm);
+ alarm->function(alarm, now);
spin_lock_irqsave(&base->lock, flags);
}
@@ -299,7 +299,7 @@ static void alarmtimer_freezerset(ktime_t absexp, enum alarmtimer_type type)
* @function: callback that is run when the alarm fires
*/
void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
- void (*function)(struct alarm *))
+ enum alarmtimer_restart (*function)(struct alarm *, ktime_t))
{
timerqueue_init(&alarm->node);
alarm->period = ktime_set(0, 0);
@@ -365,12 +365,15 @@ static enum alarmtimer_type clock2alarm(clockid_t clockid)
*
* Posix timer callback for expired alarm timers.
*/
-static void alarm_handle_timer(struct alarm *alarm)
+static enum alarmtimer_restart alarm_handle_timer(struct alarm *alarm,
+ ktime_t now)
{
struct k_itimer *ptr = container_of(alarm, struct k_itimer,
it.alarmtimer);
if (posix_timer_event(ptr, 0) != 0)
ptr->it_overrun++;
+
+ return ALARMTIMER_NORESTART;
}
/**
@@ -509,13 +512,15 @@ static int alarm_timer_set(struct k_itimer *timr, int flags,
*
* Wakes up the task that set the alarmtimer
*/
-static void alarmtimer_nsleep_wakeup(struct alarm *alarm)
+static enum alarmtimer_restart alarmtimer_nsleep_wakeup(struct alarm *alarm,
+ ktime_t now)
{
struct task_struct *task = (struct task_struct *)alarm->data;
alarm->data = NULL;
if (task)
wake_up_process(task);
+ return ALARMTIMER_NORESTART;
}
/**