diff options
Diffstat (limited to 'arch/s390/include/asm/topology.h')
| -rw-r--r-- | arch/s390/include/asm/topology.h | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index 56af53093d24..b1453a2ae1ca 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -9,20 +9,24 @@ struct cpu; #ifdef CONFIG_SCHED_BOOK struct cpu_topology_s390 { + unsigned short thread_id; unsigned short core_id; unsigned short socket_id; unsigned short book_id; + cpumask_t thread_mask; cpumask_t core_mask; cpumask_t book_mask; }; -extern struct cpu_topology_s390 cpu_topology[NR_CPUS]; +DECLARE_PER_CPU(struct cpu_topology_s390, cpu_topology); -#define topology_physical_package_id(cpu) (cpu_topology[cpu].socket_id) -#define topology_core_id(cpu) (cpu_topology[cpu].core_id) -#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_mask) -#define topology_book_id(cpu) (cpu_topology[cpu].book_id) -#define topology_book_cpumask(cpu) (&cpu_topology[cpu].book_mask) +#define topology_physical_package_id(cpu) (per_cpu(cpu_topology, cpu).socket_id) +#define topology_thread_id(cpu) (per_cpu(cpu_topology, cpu).thread_id) +#define topology_thread_cpumask(cpu) (&per_cpu(cpu_topology, cpu).thread_mask) +#define topology_core_id(cpu) (per_cpu(cpu_topology, cpu).core_id) +#define topology_core_cpumask(cpu) (&per_cpu(cpu_topology, cpu).core_mask) +#define topology_book_id(cpu) (per_cpu(cpu_topology, cpu).book_id) +#define topology_book_cpumask(cpu) (&per_cpu(cpu_topology, cpu).book_mask) #define mc_capable() 1 @@ -47,14 +51,6 @@ static inline void topology_expect_change(void) { } #define POLARIZATION_VM (2) #define POLARIZATION_VH (3) -#ifdef CONFIG_SCHED_BOOK -void s390_init_cpu_topology(void); -#else -static inline void s390_init_cpu_topology(void) -{ -}; -#endif - #include <asm-generic/topology.h> #endif /* _ASM_S390_TOPOLOGY_H */ |