1 #ifndef _LINUX_TIMERQUEUE_H
2 #define _LINUX_TIMERQUEUE_H
4 #include <linux/rbtree.h>
5 #include <linux/ktime.h>
8 struct timerqueue_node {
13 struct timerqueue_head {
15 struct timerqueue_node *next;
19 extern void timerqueue_add(struct timerqueue_head *head,
20 struct timerqueue_node *node);
21 extern void timerqueue_del(struct timerqueue_head *head,
22 struct timerqueue_node *node);
23 extern struct timerqueue_node *timerqueue_iterate_next(
24 struct timerqueue_node *node);
27 * timerqueue_getnext - Returns the timer with the earliest expiration time
29 * @head: head of timerqueue
31 * Returns a pointer to the timer node that has the
32 * earliest expiration time.
35 struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head)
40 static inline void timerqueue_init(struct timerqueue_node *node)
42 RB_CLEAR_NODE(&node->node);
45 static inline void timerqueue_init_head(struct timerqueue_head *head)
50 #endif /* _LINUX_TIMERQUEUE_H */