33 lines
		
	
	
		
			627 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			627 B
		
	
	
	
		
			C
		
	
	
	
	
	
#include <linux/cpu.h>
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#include <linux/cpumask.h>
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#include <linux/init.h>
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#include <linux/node.h>
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#include <linux/nodemask.h>
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#include <linux/percpu.h>
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static DEFINE_PER_CPU(struct cpu, cpu_devices);
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static int __init topology_init(void)
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{
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	int i, ret;
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#ifdef CONFIG_NUMA
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	for_each_online_node(i)
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		register_one_node(i);
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#endif /* CONFIG_NUMA */
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	for_each_present_cpu(i) {
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		struct cpu *c = &per_cpu(cpu_devices, i);
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		c->hotpluggable = 1;
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		ret = register_cpu(c, i);
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		if (ret)
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			printk(KERN_WARNING "topology_init: register_cpu %d "
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			       "failed (%d)\n", i, ret);
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	}
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	return 0;
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}
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subsys_initcall(topology_init);
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