1#ifndef _ASM_MACH_TOPOLOGY_H
 2#define _ASM_MACH_TOPOLOGY_H
 3
 4#ifdef CONFIG_NUMA
 5
 6#define cpu_to_node(cpu)	(cpu_logical_map(cpu) >> 2)
 7#define parent_node(node)	(node)
 8#define cpumask_of_node(node)	(&__node_data[(node)]->cpumask)
 9
10struct pci_bus;
11extern int pcibus_to_node(struct pci_bus *);
12
13#define cpumask_of_pcibus(bus)	(cpu_online_mask)
14
15extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES];
16
17#define node_distance(from, to)	(__node_distances[(from)][(to)])
18
19#endif
20
21#include <asm-generic/topology.h>
22
23#endif /* _ASM_MACH_TOPOLOGY_H */