LXR linux/arch/s390/include/asm/vtimer.h

   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