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 8 cpumask_t cpu_coregroup_map(unsigned int cpu); 9 const struct cpumask *cpu_coregroup_mask(unsigned int cpu); 10 11 extern cpumask_t cpu_core_map[NR_CPUS]; 12 13 #define topology_core_siblings(cpu) (cpu_core_map[cpu]) 14 #define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) 15 16 int topology_set_cpu_management(int fc); 17 void 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 26 void s390_init_cpu_topology(void); 27 #else 28 static inline void s390_init_cpu_topology(void) 29 { 30 }; 31 #endif 32 33 #define SD_MC_INIT SD_CPU_INIT 34 35 #include <asm-generic/topology.h> 36 37 #endif /* _ASM_S390_TOPOLOGY_H */ 38