backlight: Fix external uses of backlight internal semaphore
[linux-2.6] / include / asm-ia64 / cpu.h
1 #ifndef _ASM_IA64_CPU_H_
2 #define _ASM_IA64_CPU_H_
3
4 #include <linux/device.h>
5 #include <linux/cpu.h>
6 #include <linux/topology.h>
7 #include <linux/percpu.h>
8
9 struct ia64_cpu {
10         struct cpu cpu;
11 };
12
13 DECLARE_PER_CPU(struct ia64_cpu, cpu_devices);
14
15 DECLARE_PER_CPU(int, cpu_state);
16
17 extern int arch_register_cpu(int num);
18 #ifdef CONFIG_HOTPLUG_CPU
19 extern void arch_unregister_cpu(int);
20 #endif
21
22 #endif /* _ASM_IA64_CPU_H_ */