1 /* 2 * include/linux/arch_topology.h - arch specific cpu topology information 3 */ 4 #ifndef _LINUX_ARCH_TOPOLOGY_H_ 5 #define _LINUX_ARCH_TOPOLOGY_H_ 6 7 #include <linux/types.h> 8 9 void topology_normalize_cpu_scale(void); 10 11 struct device_node; 12 bool topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu); 13 14 struct sched_domain; 15 unsigned long topology_get_cpu_scale(struct sched_domain *sd, int cpu); 16 17 void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity); 18 19 #endif /* _LINUX_ARCH_TOPOLOGY_H_ */ 20