![Jaswinder Singh Rajput](/assets/img/avatar_default.png)
Impact: cleanup Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
42 lines
785 B
C
42 lines
785 B
C
#ifndef _ASM_X86_CPU_H
|
|
#define _ASM_X86_CPU_H
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/cpu.h>
|
|
#include <linux/topology.h>
|
|
#include <linux/nodemask.h>
|
|
#include <linux/percpu.h>
|
|
|
|
#ifdef CONFIG_SMP
|
|
|
|
extern void prefill_possible_map(void);
|
|
|
|
#else /* CONFIG_SMP */
|
|
|
|
static inline void prefill_possible_map(void) {}
|
|
|
|
#define cpu_physical_id(cpu) boot_cpu_physical_apicid
|
|
#define safe_smp_processor_id() 0
|
|
#define stack_smp_processor_id() 0
|
|
|
|
#endif /* CONFIG_SMP */
|
|
|
|
struct x86_cpu {
|
|
struct cpu cpu;
|
|
};
|
|
|
|
#ifdef CONFIG_HOTPLUG_CPU
|
|
extern int arch_register_cpu(int num);
|
|
extern void arch_unregister_cpu(int);
|
|
#endif
|
|
|
|
DECLARE_PER_CPU(int, cpu_state);
|
|
|
|
#ifdef CONFIG_X86_HAS_BOOT_CPU_ID
|
|
extern unsigned char boot_cpu_id;
|
|
#else
|
|
#define boot_cpu_id 0
|
|
#endif
|
|
|
|
#endif /* _ASM_X86_CPU_H */
|