1#ifndef _ASM_S390_TOPOLOGY_H 2#define _ASM_S390_TOPOLOGY_H 3 4#include <linux/cpumask.h> 5 6#define mc_capable() (1) 7 8const struct cpumask *cpu_coregroup_mask(unsigned int cpu); 9 10extern unsigned char cpu_core_id[NR_CPUS]; 11extern cpumask_t cpu_core_map[NR_CPUS]; 12 13#define topology_core_id(cpu) (cpu_core_id[cpu]) 14#define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) 15 16int topology_set_cpu_management(int fc); 17void topology_schedule_update(void); 18 19#define POLARIZATION_UNKNWN (-1) 20#define POLARIZATION_HRZ (0) 21#define POLARIZATION_VL (1) 22#define POLARIZATION_VM (2) 23#define POLARIZATION_VH (3) 24 25#ifdef CONFIG_SMP 26void s390_init_cpu_topology(void); 27#else 28static inline void s390_init_cpu_topology(void) 29{ 30}; 31#endif 32 33#include <asm-generic/topology.h> 34 35#endif /* _ASM_S390_TOPOLOGY_H */ 36