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

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 *  Copyright IBM Corp. 2003, 2012
   4 *  Virtual CPU timer
   5 *
   6 *  Author(s): Jan Glauber <jan.glauber@de.ibm.com>
   7 */
   8
   9#ifndef _ASM_S390_TIMER_H
  10#define _ASM_S390_TIMER_H
  11
  12#define VTIMER_MAX_SLICE (0x7fffffffffffffffULL)
  13
  14struct vtimer_list {
  15        struct list_head entry;
  16        u64 expires;
  17        u64 interval;
  18        void (*function)(unsigned long);
  19        unsigned long data;
  20};
  21
  22extern void init_virt_timer(struct vtimer_list *timer);
  23extern void add_virt_timer(struct vtimer_list *timer);
  24extern void add_virt_timer_periodic(struct vtimer_list *timer);
  25extern int mod_virt_timer(struct vtimer_list *timer, u64 expires);
  26extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires);
  27extern int del_virt_timer(struct vtimer_list *timer);
  28
  29extern void init_cpu_vtimer(void);
  30extern void vtime_init(void);
  31
  32#endif /* _ASM_S390_TIMER_H */
  33