* @expires: the absolute expiry time in the hrtimers internal
* representation. The time is related to the clock on
* which the timer is based.
- * @state: state of the timer
* @function: timer expiry callback function
- * @data: argument for the callback function
* @base: pointer to the timer base (per cpu and per clock)
*
* The hrtimer structure must be initialized by init_hrtimer_#CLOCKTYPE()
struct hrtimer {
struct rb_node node;
ktime_t expires;
- int (*function)(void *);
- void *data;
+ int (*function)(struct hrtimer *);
struct hrtimer_base *base;
};
+/**
+ * struct hrtimer_sleeper - simple sleeper structure
+ *
+ * @timer: embedded timer structure
+ * @task: task to wake up
+ *
+ * task is set to NULL, when the timer expires.
+ */
+struct hrtimer_sleeper {
+ struct hrtimer timer;
+ struct task_struct *task;
+};
+
/**
* struct hrtimer_base - the timer base for a specific clock
*
const enum hrtimer_mode mode,
const clockid_t clockid);
+extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
+ struct task_struct *tsk);
+
/* Soft interrupt function to run the hrtimer queues: */
extern void hrtimer_run_queues(void);