/* *  include/asm-s390/timer.h * *  (C) Copyright IBM Corp. 2003,2006 *  Virtual CPU timer * *  Author: Jan Glauber (jang@de.ibm.com) */ #ifndef _ASM_S390_TIMER_H#define _ASM_S390_TIMER_H #ifdef __KERNEL__ #include <linux/timer.h> #define VTIMER_MAX_SLICE (0x7ffffffffffff000LL) struct vtimer_list {	struct list_head entry; 	int cpu;	__u64 expires;	__u64 interval; 	void (*function)(unsigned long);	unsigned long data;}; /* the vtimer value will wrap after ca. 71 years */struct vtimer_queue {	struct list_head list;	spinlock_t lock;	__u64 timer;		/* last programmed timer */	__u64 elapsed;		/* elapsed time of timer expire values */	__u64 idle;		/* temp var for idle */	int do_spt;		/* =1: reprogram cpu timer in idle */}; extern void init_virt_timer(struct vtimer_list *timer);extern void add_virt_timer(void *new);extern void add_virt_timer_periodic(void *new);extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);extern int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires);extern int del_virt_timer(struct vtimer_list *timer); extern void init_cpu_vtimer(void);extern void vtime_init(void); extern void vtime_stop_cpu(void);extern void vtime_start_leave(void); #endif /* __KERNEL__ */ #endif /* _ASM_S390_TIMER_H */