timerqueue: Make timerqueue_getnext() static inline

No point in calling a function just to dereference a pointer.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>

2 files changed, 14 insertions, 15 deletions

diff --git a/include/linux/timerqueue.h b/include/linux/timerqueue.h
index 406b103..d24aaba 100644
--- a/include/linux/timerqueue.h
+++ b/include/linux/timerqueue.h
@@ -20,10 +20,23 @@ extern void timerqueue_add(struct timerqueue_head *head,
 				struct timerqueue_node *node);
 extern void timerqueue_del(struct timerqueue_head *head,
 				struct timerqueue_node *node);
-extern struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head);
 extern struct timerqueue_node *timerqueue_iterate_next(
 						struct timerqueue_node *node);
 
+/**
+ * timerqueue_getnext - Returns the timer with the earlies expiration time
+ *
+ * @head: head of timerqueue
+ *
+ * Returns a pointer to the timer node that has the
+ * earliest expiration time.
+ */
+static inline
+struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head)
+{
+	return head->next;
+}
+
 static inline void timerqueue_init(struct timerqueue_node *node)
 {
 	RB_CLEAR_NODE(&node->node);
diff --git a/lib/timerqueue.c b/lib/timerqueue.c
index 444b093..e3a1050 100644
--- a/lib/timerqueue.c
+++ b/lib/timerqueue.c
@@ -85,20 +85,6 @@ void timerqueue_del(struct timerqueue_head *head, struct timerqueue_node *node)
 EXPORT_SYMBOL_GPL(timerqueue_del);
 
 /**
- * timerqueue_getnext - Returns the timer with the earlies expiration time
- *
- * @head: head of timerqueue
- *
- * Returns a pointer to the timer node that has the
- * earliest expiration time.
- */
-struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head)
-{
-	return head->next;
-}
-EXPORT_SYMBOL_GPL(timerqueue_getnext);
-
-/**
  * timerqueue_iterate_next - Returns the timer after the provided timer
  *
  * @node: Pointer to a timer.