1 #ifndef _ASM_ALPHA_TOPOLOGY_H
2 #define _ASM_ALPHA_TOPOLOGY_H
5 #include <linux/threads.h>
6 #include <asm/machvec.h>
9 static inline int cpu_to_node(int cpu)
13 if (!alpha_mv.cpuid_to_nid)
16 node = alpha_mv.cpuid_to_nid(cpu);
25 extern struct cpumask node_to_cpumask_map[];
26 /* FIXME: This is dumb, recalculating every time. But simple. */
27 static const struct cpumask *cpumask_of_node(int node)
34 cpumask_clear(&node_to_cpumask_map[node]);
36 for_each_online_cpu(cpu) {
37 if (cpu_to_node(cpu) == node)
38 cpumask_set_cpu(cpu, node_to_cpumask_map[node]);
41 return &node_to_cpumask_map[node];
44 #define cpumask_of_pcibus(bus) (cpu_online_mask)
46 #endif /* !CONFIG_NUMA */
47 # include <asm-generic/topology.h>
49 #endif /* _ASM_ALPHA_TOPOLOGY_H */