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1da177e4 LT |
1 | #ifndef _ASM_S390_TOPOLOGY_H |
2 | #define _ASM_S390_TOPOLOGY_H | |
3 | ||
dbd70fb4 HC |
4 | #include <linux/cpumask.h> |
5 | ||
6 | #define mc_capable() (1) | |
7 | ||
8 | cpumask_t cpu_coregroup_map(unsigned int cpu); | |
9be3eec2 | 9 | const struct cpumask *cpu_coregroup_mask(unsigned int cpu); |
dbd70fb4 | 10 | |
d00aa4e7 HC |
11 | extern cpumask_t cpu_core_map[NR_CPUS]; |
12 | ||
13 | #define topology_core_siblings(cpu) (cpu_core_map[cpu]) | |
2bb23a63 | 14 | #define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) |
d00aa4e7 | 15 | |
c10fde0d HC |
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 | ||
dbd70fb4 HC |
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 | ||
f55d6385 HC |
33 | #define SD_MC_INIT SD_CPU_INIT |
34 | ||
1da177e4 LT |
35 | #include <asm-generic/topology.h> |
36 | ||
37 | #endif /* _ASM_S390_TOPOLOGY_H */ |