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

   1/*
   2 *  Copyright IBM Corp. 2014
   3 *
   4 *  Author: Martin Schwidefsky <schwidefsky@de.ibm.com>
   5 */
   6
   7#ifndef _S390_IDLE_H
   8#define _S390_IDLE_H
   9
  10#include <linux/types.h>
  11#include <linux/device.h>
  12#include <linux/seqlock.h>
  13
  14struct s390_idle_data {
  15        seqcount_t seqcount;
  16        unsigned long long idle_count;
  17        unsigned long long idle_time;
  18        unsigned long long clock_idle_enter;
  19        unsigned long long clock_idle_exit;
  20        unsigned long long timer_idle_enter;
  21        unsigned long long timer_idle_exit;
  22};
  23
  24extern struct device_attribute dev_attr_idle_count;
  25extern struct device_attribute dev_attr_idle_time_us;
  26
  27void psw_idle(struct s390_idle_data *, unsigned long);
  28
  29#endif /* _S390_IDLE_H */
  30