GIF89a;
Direktori : /lib/modules/3.10.0-1160.81.1.el7.centos.plus.x86_64/source/include/linux/ |
Current File : //lib/modules/3.10.0-1160.81.1.el7.centos.plus.x86_64/source/include/linux/timerqueue.h |
#ifndef _LINUX_TIMERQUEUE_H #define _LINUX_TIMERQUEUE_H #include <linux/rbtree.h> #include <linux/ktime.h> struct timerqueue_node { struct rb_node node; ktime_t expires; }; struct timerqueue_head { struct rb_root head; struct timerqueue_node *next; }; 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_iterate_next( struct timerqueue_node *node); /** * timerqueue_getnext - Returns the timer with the earliest 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); } static inline void timerqueue_init_head(struct timerqueue_head *head) { head->head = RB_ROOT; head->next = NULL; } #endif /* _LINUX_TIMERQUEUE_H */