diff options
Diffstat (limited to 'include/linux/alarmtimer.h')
| -rw-r--r-- | include/linux/alarmtimer.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h index 0760ca1cb009..3ffa5341dce2 100644 --- a/include/linux/alarmtimer.h +++ b/include/linux/alarmtimer.h @@ -5,7 +5,8 @@ #include <linux/time.h> #include <linux/hrtimer.h> #include <linux/timerqueue.h> -#include <linux/rtc.h> + +struct rtc_device; enum alarmtimer_type { ALARM_REALTIME, @@ -19,12 +20,6 @@ enum alarmtimer_type { ALARM_BOOTTIME_FREEZER, }; -enum alarmtimer_restart { - ALARMTIMER_NORESTART, - ALARMTIMER_RESTART, -}; - - #define ALARMTIMER_STATE_INACTIVE 0x00 #define ALARMTIMER_STATE_ENQUEUED 0x01 @@ -41,14 +36,14 @@ enum alarmtimer_restart { struct alarm { struct timerqueue_node node; struct hrtimer timer; - enum alarmtimer_restart (*function)(struct alarm *, ktime_t now); + void (*function)(struct alarm *, ktime_t now); enum alarmtimer_type type; int state; void *data; }; void alarm_init(struct alarm *alarm, enum alarmtimer_type type, - enum alarmtimer_restart (*function)(struct alarm *, ktime_t)); + void (*function)(struct alarm *, ktime_t)); void alarm_start(struct alarm *alarm, ktime_t start); void alarm_start_relative(struct alarm *alarm, ktime_t start); void alarm_restart(struct alarm *alarm); @@ -59,7 +54,11 @@ u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval); u64 alarm_forward_now(struct alarm *alarm, ktime_t interval); ktime_t alarm_expires_remaining(const struct alarm *alarm); +#ifdef CONFIG_RTC_CLASS /* Provide way to access the rtc device being used by alarmtimers */ struct rtc_device *alarmtimer_get_rtcdev(void); +#else +static inline struct rtc_device *alarmtimer_get_rtcdev(void) { return NULL; } +#endif #endif |