3 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-i386/cpu.h b/include/asm-i386/cpu.h
index 002740b..e7252c2 100644
--- a/include/asm-i386/cpu.h
+++ b/include/asm-i386/cpu.h
@@ -5,6 +5,7 @@
 #include <linux/cpu.h>
 #include <linux/topology.h>
 #include <linux/nodemask.h>
+#include <linux/percpu.h>
 
 #include <asm/node.h>
 
@@ -16,4 +17,5 @@ extern int arch_register_cpu(int num);
 extern void arch_unregister_cpu(int);
 #endif
 
+DECLARE_PER_CPU(int, cpu_state);
 #endif /* _ASM_I386_CPU_H_ */
diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h
index 05b9e61..e2d8bf2 100644
--- a/include/asm-i386/irq.h
+++ b/include/asm-i386/irq.h
@@ -38,4 +38,8 @@ extern void release_vm86_irqs(struct task_struct *);
 extern int irqbalance_disable(char *str);
 #endif
 
+#ifdef CONFIG_HOTPLUG_CPU
+extern void fixup_irqs(cpumask_t map);
+#endif
+
 #endif /* _ASM_IRQ_H */
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index 55ef31f..507f2fd 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -83,6 +83,9 @@ static __inline int logical_smp_processor_id(void)
 }
 
 #endif
+
+extern int __cpu_disable(void);
+extern void __cpu_die(unsigned int cpu);
 #endif /* !__ASSEMBLY__ */
 
 #define NO_PROC_ID		0xFF		/* No processor magic marker */