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27 #ifndef _ASM_GENERIC_TOPOLOGY_H
28 #define _ASM_GENERIC_TOPOLOGY_H
35 #define cpu_to_node(cpu) ((void)(cpu),0)
38 #define set_numa_node(node)
40 #ifndef set_cpu_numa_node
41 #define set_cpu_numa_node(cpu, node)
44 #define cpu_to_mem(cpu) ((void)(cpu),0)
48 #define parent_node(node) ((void)(node),0)
50 #ifndef cpumask_of_node
51 #define cpumask_of_node(node) ((void)node, cpu_online_mask)
53 #ifndef pcibus_to_node
54 #define pcibus_to_node(bus) ((void)(bus), -1)
57 #ifndef cpumask_of_pcibus
58 #define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
60 cpumask_of_node(pcibus_to_node(bus)))
65 #if !defined(CONFIG_NUMA) || !defined(CONFIG_HAVE_MEMORYLESS_NODES)
68 #define set_numa_mem(node)
70 #ifndef set_cpu_numa_mem
71 #define set_cpu_numa_mem(cpu, node)