-#ifndef _ASM_ARCH_HOOKS_H
-#define _ASM_ARCH_HOOKS_H
+#ifndef ASM_X86__ARCH_HOOKS_H
+#define ASM_X86__ARCH_HOOKS_H
#include <linux/interrupt.h>
/* these aren't arch hooks, they are generic routines
* that can be used by the hooks */
extern void init_ISA_irqs(void);
-extern void apic_intr_init(void);
-extern void smp_intr_init(void);
extern irqreturn_t timer_interrupt(int irq, void *dev_id);
/* these are the defined hooks */
extern void time_init_hook(void);
extern void mca_nmi_hook(void);
-#endif
+#endif /* ASM_X86__ARCH_HOOKS_H */