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-rw-r--r--include/linux/hrtimer.h20
-rw-r--r--include/linux/timer.h2
2 files changed, 13 insertions, 9 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 660d91dea78..44c7d280b1a 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -25,17 +25,18 @@
* Mode arguments of xxx_hrtimer functions:
*/
enum hrtimer_mode {
- HRTIMER_ABS, /* Time value is absolute */
- HRTIMER_REL, /* Time value is relative to now */
+ HRTIMER_MODE_ABS, /* Time value is absolute */
+ HRTIMER_MODE_REL, /* Time value is relative to now */
};
+/*
+ * Return values for the callback function
+ */
enum hrtimer_restart {
- HRTIMER_NORESTART,
- HRTIMER_RESTART,
+ HRTIMER_NORESTART, /* Timer is not restarted */
+ HRTIMER_RESTART, /* Timer must be restarted */
};
-#define HRTIMER_INACTIVE ((void *)1UL)
-
struct hrtimer_base;
/**
@@ -52,7 +53,7 @@ struct hrtimer_base;
struct hrtimer {
struct rb_node node;
ktime_t expires;
- int (*function)(struct hrtimer *);
+ enum hrtimer_restart (*function)(struct hrtimer *);
struct hrtimer_base *base;
};
@@ -114,7 +115,10 @@ extern int hrtimer_start(struct hrtimer *timer, ktime_t tim,
extern int hrtimer_cancel(struct hrtimer *timer);
extern int hrtimer_try_to_cancel(struct hrtimer *timer);
-#define hrtimer_restart(timer) hrtimer_start((timer), (timer)->expires, HRTIMER_ABS)
+static inline int hrtimer_restart(struct hrtimer *timer)
+{
+ return hrtimer_start(timer, timer->expires, HRTIMER_MODE_ABS);
+}
/* Query timers: */
extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer);
diff --git a/include/linux/timer.h b/include/linux/timer.h
index bd0af324fd4..44d41e9d781 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -106,7 +106,7 @@ static inline void add_timer(struct timer_list *timer)
extern void init_timers(void);
extern void run_local_timers(void);
struct hrtimer;
-extern int it_real_fn(struct hrtimer *);
+extern enum hrtimer_restart it_real_fn(struct hrtimer *);
unsigned long __round_jiffies(unsigned long j, int cpu);
unsigned long __round_jiffies_relative(unsigned long j, int cpu);