alarmtimer: Export symbols of functions declared in linux/alarmtimer.h
Export symbols so they can be used by
drivers/staging/android/alarm-dev.c if it is built as a module.
So far alarm-dev is built-in but module support is planned (see
drivers/staging/android/TODO).
Signed-off-by: Marcus Gelderie <redmnic@gmail.com>
[jstultz: tweaked commit message, also export newly added functions]
Signed-off-by: John Stultz <john.stultz@linaro.org>
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 3e5cba2..eec50fc 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -204,6 +204,7 @@
struct alarm_base *base = &alarm_bases[alarm->type];
return ktime_sub(alarm->node.expires, base->gettime());
}
+EXPORT_SYMBOL_GPL(alarm_expires_remaining);
#ifdef CONFIG_RTC_CLASS
/**
@@ -309,6 +310,7 @@
alarm->type = type;
alarm->state = ALARMTIMER_STATE_INACTIVE;
}
+EXPORT_SYMBOL_GPL(alarm_init);
/**
* alarm_start - Sets an absolute alarm to fire
@@ -329,6 +331,7 @@
spin_unlock_irqrestore(&base->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(alarm_start);
/**
* alarm_start_relative - Sets a relative alarm to fire
@@ -342,6 +345,7 @@
start = ktime_add(start, base->gettime());
return alarm_start(alarm, start);
}
+EXPORT_SYMBOL_GPL(alarm_start_relative);
void alarm_restart(struct alarm *alarm)
{
@@ -354,6 +358,7 @@
alarmtimer_enqueue(base, alarm);
spin_unlock_irqrestore(&base->lock, flags);
}
+EXPORT_SYMBOL_GPL(alarm_restart);
/**
* alarm_try_to_cancel - Tries to cancel an alarm timer
@@ -375,6 +380,7 @@
spin_unlock_irqrestore(&base->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(alarm_try_to_cancel);
/**
@@ -392,6 +398,7 @@
cpu_relax();
}
}
+EXPORT_SYMBOL_GPL(alarm_cancel);
u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval)
@@ -424,6 +431,7 @@
alarm->node.expires = ktime_add(alarm->node.expires, interval);
return overrun;
}
+EXPORT_SYMBOL_GPL(alarm_forward);
u64 alarm_forward_now(struct alarm *alarm, ktime_t interval)
{
@@ -431,7 +439,7 @@
return alarm_forward(alarm, base->gettime(), interval);
}
-
+EXPORT_SYMBOL_GPL(alarm_forward_now);
/**