[linux-2.6-block.git] / include / linux / arch_topology.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * include/linux/arch_topology.h - arch specific cpu topology information
 */
#ifndef _LINUX_ARCH_TOPOLOGY_H_
#define _LINUX_ARCH_TOPOLOGY_H_

#include <linux/types.h>

void topology_normalize_cpu_scale(void);

struct device_node;
bool topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu);

struct sched_domain;
unsigned long topology_get_cpu_scale(struct sched_domain *sd, int cpu);

void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity);

#endif /* _LINUX_ARCH_TOPOLOGY_H_ */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
615ffd63 JL	2	/*
	3	* include/linux/arch_topology.h - arch specific cpu topology information
	4	*/
	5	#ifndef _LINUX_ARCH_TOPOLOGY_H_
	6	#define _LINUX_ARCH_TOPOLOGY_H_
	7
805df296 VK	8	#include <linux/types.h>
805df296 VK	9
4ca4f26a	10	void topology_normalize_cpu_scale(void);
615ffd63 JL	11
615ffd63 JL	12	struct device_node;
805df296	13	bool topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu);
615ffd63 JL	14
615ffd63 JL	15	struct sched_domain;
4ca4f26a	16	unsigned long topology_get_cpu_scale(struct sched_domain *sd, int cpu);
615ffd63	17
4ca4f26a	18	void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity);
615ffd63 JL	19
615ffd63 JL	20	#endif /* _LINUX_ARCH_TOPOLOGY_H_ */