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 static inline int node_to_cpumask(int node)
27 unsigned long node_cpu_mask = 0;
30 for(cpu = 0; cpu < NR_CPUS; cpu++) {
31 if (cpu_online(cpu) && (cpu_to_node(cpu) == node))
32 node_cpu_mask |= 1UL << cpu;
36 printk("node %d: cpu_mask: %016lx\n", node, node_cpu_mask);
42 /* Cross-node load balancing interval. */
43 # define NODE_BALANCE_RATE 10
45 #else /* CONFIG_NUMA */
46 # include <asm-generic/topology.h>
47 #endif /* !CONFIG_NUMA */
49 #endif /* _ASM_ALPHA_TOPOLOGY_H */