Release 4.17 include/linux/sched/cpufreq.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_SCHED_CPUFREQ_H

#define _LINUX_SCHED_CPUFREQ_H

#include <linux/types.h>

/*
 * Interface between cpufreq drivers and the scheduler:
 */


#define SCHED_CPUFREQ_IOWAIT	(1U << 0)

#define SCHED_CPUFREQ_MIGRATION	(1U << 1)

#ifdef CONFIG_CPU_FREQ

struct update_util_data {
       
void (*func)(struct update_util_data *data, u64 time, unsigned int flags);
};

void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data,
                       void (*func)(struct update_util_data *data, u64 time,
				    unsigned int flags));
void cpufreq_remove_update_util_hook(int cpu);
#endif /* CONFIG_CPU_FREQ */

#endif /* _LINUX_SCHED_CPUFREQ_H */
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Ingo Molnar
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Greg Kroah-Hartman
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Directory: include/linux/sched

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