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 #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_ */