Logo Search packages:      
Sourcecode: linux version File versions  Download package

cpu.h

/*
 *  include/asm-s390/cpu.h
 *
 *    Copyright IBM Corp. 2007
 *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
 */

#ifndef _ASM_S390_CPU_H_
#define _ASM_S390_CPU_H_

#include <linux/types.h>
#include <linux/percpu.h>
#include <linux/spinlock.h>

struct s390_idle_data {
      spinlock_t lock;
      unsigned int in_idle;
      unsigned long long idle_count;
      unsigned long long idle_enter;
      unsigned long long idle_time;
};

DECLARE_PER_CPU(struct s390_idle_data, s390_idle);

void s390_idle_leave(void);

static inline void s390_idle_check(void)
{
      if ((&__get_cpu_var(s390_idle))->in_idle)
            s390_idle_leave();
}

#endif /* _ASM_S390_CPU_H_ */

Generated by  Doxygen 1.6.0   Back to index