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authorThomas Gleixner <tglx@linutronix.de>2010-12-11 14:34:34 +0300
committerThomas Gleixner <tglx@linutronix.de>2010-12-11 14:34:34 +0300
commit45f74264e18449cf3c93cccaf098ee6e9524ab78 (patch)
treed5208559825ea479dce08df7658f0590aabea43b /include/linux/timerqueue.h
parentb007c389d3e09b823eccda1503390fa2a9adca0d (diff)
downloadlinux-45f74264e18449cf3c93cccaf098ee6e9524ab78.tar.xz
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>
Diffstat (limited to 'include/linux/timerqueue.h')
-rw-r--r--include/linux/timerqueue.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/timerqueue.h b/include/linux/timerqueue.h
index 406b103894bd..d24aabaca474 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);