[net-next-2.6.git] / arch / cris / include / asm / fasttimer.h

/*
 * linux/include/asm-cris/fasttimer.h
 *
 * Fast timers for ETRAX100LX
 * Copyright (C) 2000-2007 Axis Communications AB
 */
#include <linux/time.h> /* struct timeval */
#include <linux/timex.h>

#ifdef CONFIG_ETRAX_FAST_TIMER

typedef void fast_timer_function_type(unsigned long);

struct fasttime_t {
	unsigned long tv_jiff;  /* jiffies */
	unsigned long tv_usec;  /* microseconds */
};

struct fast_timer{ /* Close to timer_list */
  struct fast_timer *next;
  struct fast_timer *prev;
	struct fasttime_t tv_set;
	struct fasttime_t tv_expires;
  unsigned long delay_us;
  fast_timer_function_type *function;
  unsigned long data;
  const char *name;
};

extern struct fast_timer *fast_timer_list;

void start_one_shot_timer(struct fast_timer *t,
                          fast_timer_function_type *function,
                          unsigned long data,
                          unsigned long delay_us,
                          const char *name);

int del_fast_timer(struct fast_timer * t);
/* return 1 if deleted */


void schedule_usleep(unsigned long us);


int fast_timer_init(void);

#endif
Commit	Line	Data
d8e5219f	1	/*
1da177e4 LT	2	* linux/include/asm-cris/fasttimer.h
	3	*
	4	* Fast timers for ETRAX100LX
d8e5219f	5	* Copyright (C) 2000-2007 Axis Communications AB
1da177e4	6	*/
1da177e4 LT	7	#include <linux/time.h> /* struct timeval */
	8	#include <linux/timex.h>
	9
	10	#ifdef CONFIG_ETRAX_FAST_TIMER
	11
	12	typedef void fast_timer_function_type(unsigned long);
	13
d8e5219f JN	14	struct fasttime_t {
	15	unsigned long tv_jiff; /* jiffies */
	16	unsigned long tv_usec; /* microseconds */
	17	};
	18
1da177e4 LT	19	struct fast_timer{ /* Close to timer_list */
	20	struct fast_timer *next;
	21	struct fast_timer *prev;
d8e5219f JN	22	struct fasttime_t tv_set;
d8e5219f JN	23	struct fasttime_t tv_expires;
1da177e4 LT	24	unsigned long delay_us;
	25	fast_timer_function_type *function;
	26	unsigned long data;
	27	const char *name;
	28	};
	29
	30	extern struct fast_timer *fast_timer_list;
	31
	32	void start_one_shot_timer(struct fast_timer *t,
	33	fast_timer_function_type *function,
	34	unsigned long data,
	35	unsigned long delay_us,
	36	const char *name);
	37
	38	int del_fast_timer(struct fast_timer * t);
	39	/* return 1 if deleted */
	40
	41
	42	void schedule_usleep(unsigned long us);
	43
	44
d8e5219f	45	int fast_timer_init(void);
1da177e4 LT	46
1da177e4 LT	47	#endif