2008-10-22 22:26:29 -07:00
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#ifndef _ASM_X86_CPU_H
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#define _ASM_X86_CPU_H
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2005-04-16 15:20:36 -07:00
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#include <linux/device.h>
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#include <linux/cpu.h>
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#include <linux/topology.h>
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#include <linux/nodemask.h>
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2005-06-25 14:54:50 -07:00
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#include <linux/percpu.h>
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2005-04-16 15:20:36 -07:00
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2009-01-07 18:11:35 +05:30
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#ifdef CONFIG_SMP
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extern void prefill_possible_map(void);
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#else /* CONFIG_SMP */
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static inline void prefill_possible_map(void) {}
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2009-01-07 21:37:33 +05:30
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#define cpu_physical_id(cpu) boot_cpu_physical_apicid
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2009-01-07 21:35:48 +05:30
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#define safe_smp_processor_id() 0
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2009-01-07 21:34:25 +05:30
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#define stack_smp_processor_id() 0
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2009-01-07 18:11:35 +05:30
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#endif /* CONFIG_SMP */
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2008-01-30 13:33:11 +01:00
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struct x86_cpu {
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2005-04-16 15:20:36 -07:00
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struct cpu cpu;
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};
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2008-02-01 17:49:43 +01:00
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2005-04-16 15:20:36 -07:00
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#ifdef CONFIG_HOTPLUG_CPU
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2008-02-01 17:49:43 +01:00
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extern int arch_register_cpu(int num);
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2005-04-16 15:20:36 -07:00
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extern void arch_unregister_cpu(int);
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#endif
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2005-06-25 14:54:50 -07:00
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DECLARE_PER_CPU(int, cpu_state);
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2009-01-07 21:38:59 +05:30
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2008-10-22 22:26:29 -07:00
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#endif /* _ASM_X86_CPU_H */
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