arch/s390/include/asm/topology.h

   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
  10 extern cpumask_t cpu_core_map[NR_CPUS];
  11
  12 #define topology_core_siblings(cpu)     (cpu_core_map[cpu])
  13
  14 int topology_set_cpu_management(int fc);
  15 void topology_schedule_update(void);
  16
  17 #define POLARIZATION_UNKNWN     (-1)
  18 #define POLARIZATION_HRZ        (0)
  19 #define POLARIZATION_VL         (1)
  20 #define POLARIZATION_VM         (2)
  21 #define POLARIZATION_VH         (3)
  22
  23 #ifdef CONFIG_SMP
  24 void s390_init_cpu_topology(void);
  25 #else
  26 static inline void s390_init_cpu_topology(void)
  27 {
  28 };
  29 #endif
  30
  31 #include <asm-generic/topology.h>
  32
  33 #endif /* _ASM_S390_TOPOLOGY_H */