mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 08:44:21 +08:00
6e5385d44b
Impact: cleanup, moving NON-SMP stuff from smp.h Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
31 lines
548 B
C
31 lines
548 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) {}
|
|
|
|
#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);
|
|
#endif /* _ASM_X86_CPU_H */
|