hrtimer: Make hrtimer_start() a inline wrapper

No point for an extra export just to set the extra argument of
hrtimer_start_range_ns() to 0.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/20150414203502.808544539@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index a80baa86bb24d817d54146e2e905d6328e7cd985..42074ab3d5c3680da2cf48c37cb5900432318adb 100644 (file)
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -355,11 +355,26 @@ static inline void destroy_hrtimer_on_stack(struct hrtimer *timer) { }
 #endif
 
 /* Basic timer operations: */
-extern int hrtimer_start(struct hrtimer *timer, ktime_t tim,
-                        const enum hrtimer_mode mode);
 extern int hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
                        unsigned long range_ns, const enum hrtimer_mode mode);
 
+/**
+ * hrtimer_start - (re)start an hrtimer on the current CPU
+ * @timer:     the timer to be added
+ * @tim:       expiry time
+ * @mode:      expiry mode: absolute (HRTIMER_MODE_ABS) or
+ *             relative (HRTIMER_MODE_REL)
+ *
+ * Returns:
+ *  0 on success
+ *  1 when the timer was active
+ */
+static inline int hrtimer_start(struct hrtimer *timer, ktime_t tim,
+                               const enum hrtimer_mode mode)
+{
+       return hrtimer_start_range_ns(timer, tim, 0, mode);
+}
+
 extern int hrtimer_cancel(struct hrtimer *timer);
 extern int hrtimer_try_to_cancel(struct hrtimer *timer);
 

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 88d6ea25dde4ad2d6fedd10b164504225173bd45..e5cf71aa6d77c290d30154ee71fd57c4a5a96fc0 100644 (file)
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -984,25 +984,6 @@ int hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
 }
 EXPORT_SYMBOL_GPL(hrtimer_start_range_ns);
 
-/**
- * hrtimer_start - (re)start an hrtimer on the current CPU
- * @timer:     the timer to be added
- * @tim:       expiry time
- * @mode:      expiry mode: absolute (HRTIMER_MODE_ABS) or
- *             relative (HRTIMER_MODE_REL)
- *
- * Returns:
- *  0 on success
- *  1 when the timer was active
- */
-int
-hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
-{
-       return hrtimer_start_range_ns(timer, tim, 0, mode);
-}
-EXPORT_SYMBOL_GPL(hrtimer_start);
-
-
 /**
  * hrtimer_try_to_cancel - try to deactivate a timer
  * @timer:     hrtimer to stop