[PATCH] hrtimers: namespace and enum cleanup

[sfrench/cifs-2.6.git] / include / linux / hrtimer.h

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 660d91dea78c9e03546475f3c6068a8e0280c643..44c7d280b1a50890e2f30bb6ec71426303761e93 100644 (file)
--- 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);