include/linux/arch_topology.h

   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 void topology_normalize_cpu_scale(void);
   8
   9 struct device_node;
  10 int topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu);
  11
  12 struct sched_domain;
  13 unsigned long topology_get_cpu_scale(struct sched_domain *sd, int cpu);
  14
  15 void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity);
  16
  17 #endif /* _LINUX_ARCH_TOPOLOGY_H_ */