diff options
author | John Stultz <john.stultz@linaro.org> | 2010-12-09 12:02:18 -0800 |
---|---|---|
committer | John Stultz <john.stultz@linaro.org> | 2010-12-10 11:52:17 -0800 |
commit | 1f5a24794a54588ea3a9efd521be31d826e0b9d7 (patch) | |
tree | 58dd33af6093cd3a0fed59a12ed41d6c7d8083ba /include/linux/timerqueue.h | |
parent | 87de5ac782761a3ebf806e434e8c9cc205a87274 (diff) | |
download | linux-stable-1f5a24794a54588ea3a9efd521be31d826e0b9d7.tar.gz linux-stable-1f5a24794a54588ea3a9efd521be31d826e0b9d7.tar.bz2 linux-stable-1f5a24794a54588ea3a9efd521be31d826e0b9d7.zip |
timers: Rename timerlist infrastructure to timerqueue
Thomas pointed out a namespace collision between the new timerlist
infrastructure I introduced and the existing timer_list.c
So to avoid confusion, I've renamed the timerlist infrastructure
to timerqueue.
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include/linux/timerqueue.h')
-rw-r--r-- | include/linux/timerqueue.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/linux/timerqueue.h b/include/linux/timerqueue.h new file mode 100644 index 000000000000..406b103894bd --- /dev/null +++ b/include/linux/timerqueue.h @@ -0,0 +1,37 @@ +#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_getnext(struct timerqueue_head *head); +extern struct timerqueue_node *timerqueue_iterate_next( + struct timerqueue_node *node); + +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 */ |