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#ifndef _ASM_MACH_TOPOLOGY_H
#define _ASM_MACH_TOPOLOGY_H
#ifdef CONFIG_NUMA
#define cpu_to_node(cpu) ((cpu) >> 2)
#define parent_node(node) (node)
#define cpumask_of_node(node) (&__node_data[(node)]->cpumask)
struct pci_bus;
extern int pcibus_to_node(struct pci_bus *);
#define cpumask_of_pcibus(bus) (cpu_online_mask)
extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES];
#define node_distance(from, to) (__node_distances[(from)][(to)])
#endif
#include <asm-generic/topology.h>
#endif /* _ASM_MACH_TOPOLOGY_H */
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