1/*
2 *  Copyright IBM Corp. 2003, 2012
3 *  Virtual CPU timer
4 *
5 *  Author(s): Jan Glauber <jan.glauber@de.ibm.com>
6 */
7
8#ifndef _ASM_S390_TIMER_H
9#define _ASM_S390_TIMER_H
10
11#define VTIMER_MAX_SLICE (0x7fffffffffffffffULL)
12
13struct vtimer_list {
14	struct list_head entry;
15	u64 expires;
16	u64 interval;
17	void (*function)(unsigned long);
18	unsigned long data;
19};
20
21extern void init_virt_timer(struct vtimer_list *timer);
22extern void add_virt_timer(struct vtimer_list *timer);
23extern void add_virt_timer_periodic(struct vtimer_list *timer);
24extern int mod_virt_timer(struct vtimer_list *timer, u64 expires);
25extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires);
26extern int del_virt_timer(struct vtimer_list *timer);
27
28extern void init_cpu_vtimer(void);
29extern void vtime_init(void);
30
31#endif /* _ASM_S390_TIMER_H */
32