[mirror_ubuntu-bionic-kernel.git] / 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_RT	(1U << 0)
#define SCHED_CPUFREQ_DL	(1U << 1)
#define SCHED_CPUFREQ_IOWAIT	(1U << 2)

#define SCHED_CPUFREQ_RT_DL	(SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL)

#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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
55687da1 IM	2	#ifndef _LINUX_SCHED_CPUFREQ_H
	3	#define _LINUX_SCHED_CPUFREQ_H
	4
ed53742d	5	#include <linux/types.h>
55687da1	6
7284c6d4 IM	7	/*
	8	* Interface between cpufreq drivers and the scheduler:
	9	*/
	10
	11	#define SCHED_CPUFREQ_RT (1U << 0)
	12	#define SCHED_CPUFREQ_DL (1U << 1)
	13	#define SCHED_CPUFREQ_IOWAIT (1U << 2)
	14
	15	#define SCHED_CPUFREQ_RT_DL (SCHED_CPUFREQ_RT \| SCHED_CPUFREQ_DL)
	16
	17	#ifdef CONFIG_CPU_FREQ
	18	struct update_util_data {
	19	void (func)(struct update_util_data data, u64 time, unsigned int flags);
	20	};
	21
	22	void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data,
	23	void (func)(struct update_util_data data, u64 time,
	24	unsigned int flags));
	25	void cpufreq_remove_update_util_hook(int cpu);
	26	#endif /* CONFIG_CPU_FREQ */
	27
55687da1	28	#endif /* _LINUX_SCHED_CPUFREQ_H */