38 lines
870 B
C
38 lines
870 B
C
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#ifndef _LINUX_TIMERQUEUE_H
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#define _LINUX_TIMERQUEUE_H
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#include <linux/rbtree.h>
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#include <linux/ktime.h>
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struct timerqueue_node {
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struct rb_node node;
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ktime_t expires;
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};
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struct timerqueue_head {
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struct rb_root head;
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struct timerqueue_node *next;
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};
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extern void timerqueue_add(struct timerqueue_head *head,
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struct timerqueue_node *node);
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extern void timerqueue_del(struct timerqueue_head *head,
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struct timerqueue_node *node);
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extern struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head);
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extern struct timerqueue_node *timerqueue_iterate_next(
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struct timerqueue_node *node);
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static inline void timerqueue_init(struct timerqueue_node *node)
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{
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RB_CLEAR_NODE(&node->node);
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}
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static inline void timerqueue_init_head(struct timerqueue_head *head)
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{
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head->head = RB_ROOT;
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head->next = NULL;
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}
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#endif /* _LINUX_TIMERQUEUE_H */
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