diff options
Diffstat (limited to 'arch/s390/include/asm/topology.h')
| -rw-r--r-- | arch/s390/include/asm/topology.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index cca406fdbe51..fbb507504a3b 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -16,8 +16,8 @@ struct cpu_topology_s390 { unsigned short socket_id; unsigned short book_id; unsigned short drawer_id; - unsigned short node_id; unsigned short dedicated : 1; + int booted_cores; cpumask_t thread_mask; cpumask_t core_mask; cpumask_t book_mask; @@ -25,7 +25,6 @@ struct cpu_topology_s390 { }; extern struct cpu_topology_s390 cpu_topology[NR_CPUS]; -extern cpumask_t cpus_with_topology; #define topology_physical_package_id(cpu) (cpu_topology[cpu].socket_id) #define topology_thread_id(cpu) (cpu_topology[cpu].thread_id) @@ -37,6 +36,7 @@ extern cpumask_t cpus_with_topology; #define topology_drawer_id(cpu) (cpu_topology[cpu].drawer_id) #define topology_drawer_cpumask(cpu) (&cpu_topology[cpu].drawer_mask) #define topology_cpu_dedicated(cpu) (cpu_topology[cpu].dedicated) +#define topology_booted_cores(cpu) (cpu_topology[cpu].booted_cores) #define mc_capable() 1 @@ -45,6 +45,7 @@ int topology_cpu_init(struct cpu *); int topology_set_cpu_management(int fc); void topology_schedule_update(void); void store_topology(struct sysinfo_15_1_x *info); +void update_cpu_masks(void); void topology_expect_change(void); const struct cpumask *cpu_coregroup_mask(int cpu); @@ -54,6 +55,8 @@ static inline void topology_init_early(void) { } static inline void topology_schedule_update(void) { } static inline int topology_cpu_init(struct cpu *cpu) { return 0; } static inline int topology_cpu_dedicated(int cpu_nr) { return 0; } +static inline int topology_booted_cores(int cpu_nr) { return 1; } +static inline void update_cpu_masks(void) { } static inline void topology_expect_change(void) { } #endif /* CONFIG_SCHED_TOPOLOGY */ @@ -71,19 +74,23 @@ static inline void topology_expect_change(void) { } #define cpu_to_node cpu_to_node static inline int cpu_to_node(int cpu) { - return cpu_topology[cpu].node_id; + return 0; } /* Returns a pointer to the cpumask of CPUs on node 'node'. */ #define cpumask_of_node cpumask_of_node static inline const struct cpumask *cpumask_of_node(int node) { - return &node_to_cpumask_map[node]; + return cpu_possible_mask; } #define pcibus_to_node(bus) __pcibus_to_node(bus) #define node_distance(a, b) __node_distance(a, b) +static inline int __node_distance(int a, int b) +{ + return 0; +} #else /* !CONFIG_NUMA */ |