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authorRoman Zippel <zippel@linux-m68k.org>2006-03-26 01:38:09 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 08:57:02 -0800
commitb75f7a51ca75c977d7d77f735d7a7859194eb39e (patch)
treec8057a34970f9a6fb04bdfa37e2926df38747790 /include/linux
parent432569bb9d9d424d7ffe5b21f8205c55bdd1aaa8 (diff)
[PATCH] hrtimers: remove state field
Remove the state field and encode this information in the rb_node similiar to normal timer. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/hrtimer.h11
1 files changed, 2 insertions, 9 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 0e8f4762f6f..f57cc7bd700 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -34,13 +34,7 @@ enum hrtimer_restart {
HRTIMER_RESTART,
};
-/*
- * Timer states:
- */
-enum hrtimer_state {
- HRTIMER_INACTIVE, /* Timer is inactive */
- HRTIMER_PENDING, /* Timer is pending */
-};
+#define HRTIMER_INACTIVE ((void *)1UL)
struct hrtimer_base;
@@ -61,7 +55,6 @@ struct hrtimer_base;
struct hrtimer {
struct rb_node node;
ktime_t expires;
- enum hrtimer_state state;
int (*function)(void *);
void *data;
struct hrtimer_base *base;
@@ -124,7 +117,7 @@ extern ktime_t hrtimer_get_next_event(void);
static inline int hrtimer_active(const struct hrtimer *timer)
{
- return timer->state == HRTIMER_PENDING;
+ return timer->node.rb_parent != HRTIMER_INACTIVE;
}
/* Forward a hrtimer so it expires after now: */