[PATCH] spinlock consolidation
[pandora-kernel.git] / include / asm-cris / fasttimer.h
1 /* $Id: fasttimer.h,v 1.3 2004/05/14 10:19:19 starvik Exp $
2  * linux/include/asm-cris/fasttimer.h
3  *
4  * Fast timers for ETRAX100LX
5  * This may be useful in other OS than Linux so use 2 space indentation...
6  * Copyright (C) 2000, 2002 Axis Communications AB
7  */
8 #include <linux/config.h>
9 #include <linux/time.h> /* struct timeval */
10 #include <linux/timex.h>
11
12 #ifdef CONFIG_ETRAX_FAST_TIMER
13
14 typedef void fast_timer_function_type(unsigned long);
15
16 struct fast_timer{ /* Close to timer_list */
17   struct fast_timer *next;
18   struct fast_timer *prev;
19   struct timeval tv_set;
20   struct timeval tv_expires;
21   unsigned long delay_us;
22   fast_timer_function_type *function;
23   unsigned long data;
24   const char *name;
25 };
26
27 extern struct fast_timer *fast_timer_list;
28
29 void start_one_shot_timer(struct fast_timer *t,
30                           fast_timer_function_type *function,
31                           unsigned long data,
32                           unsigned long delay_us,
33                           const char *name);
34
35 int del_fast_timer(struct fast_timer * t);
36 /* return 1 if deleted */
37
38
39 void schedule_usleep(unsigned long us);
40
41
42 void fast_timer_init(void);
43
44 #endif