40 static const struct numa_mode *mode = &numa_mode_plain;  variable
44 	return mode->__pfn_to_nid ? mode->__pfn_to_nid(pfn) : 0;  in numa_pfn_to_nid()
49 	if (mode->update_cpu_topology)  in numa_update_cpu_topology()
50 		mode->update_cpu_topology();  in numa_update_cpu_topology()
55 	return mode->distance ? mode->distance(a, b) : 0;  in __node_distance()
92 	align = mode->align ? mode->align() : ULONG_MAX;  in numa_setup_memory()
136 	pr_info("NUMA mode: %s\n", mode->name);  in numa_setup()
140 	if (mode->setup)  in numa_setup()
141 		mode->setup();  in numa_setup()
171 		mode = &numa_mode_plain;  in parse_numa()
174 		mode = &numa_mode_emu;  in parse_numa()