2 * include/linux/arch_topology.h - arch specific cpu topology information
4 #ifndef _LINUX_ARCH_TOPOLOGY_H_
5 #define _LINUX_ARCH_TOPOLOGY_H_
7 void topology_normalize_cpu_scale(void);
10 int topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu);
13 unsigned long topology_get_cpu_scale(struct sched_domain *sd, int cpu);
15 void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity);
17 #endif /* _LINUX_ARCH_TOPOLOGY_H_ */