#ifndef _ASM_ALPHA_TOPOLOGY_H #define _ASM_ALPHA_TOPOLOGY_H #include <linux/smp.h> #include <linux/threads.h> #include <asm/machvec.h> #ifdef CONFIG_NUMA static inline int cpu_to_node(int cpu) { int node; if (!alpha_mv.cpuid_to_nid) return 0; node = alpha_mv.cpuid_to_nid(cpu); #ifdef DEBUG_NUMA BUG_ON(node < 0); #endif return node; } static inline cpumask_t node_to_cpumask(int node) { cpumask_t node_cpu_mask = CPU_MASK_NONE; int cpu; for_each_online_cpu(cpu) { if (cpu_to_node(cpu) == node) cpu_set(cpu, node_cpu_mask); } #ifdef DEBUG_NUMA printk("node %d: cpu_mask: %016lx\n", node, node_cpu_mask); #endif return node_cpu_mask; } #define pcibus_to_cpumask(bus) (cpu_online_map) #else /* CONFIG_NUMA */ # include <asm-generic/topology.h> #endif /* !CONFIG_NUMA */ #endif /* _ASM_ALPHA_TOPOLOGY_H */