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linux/arch/x86/include/asm/mach-default/mach_apicdef.h
H. Peter Anvin 05e4d3169b x86: drop double underscores from header guards
Drop double underscores from header guards in arch/x86/include.  They
are used inconsistently, and are not necessary.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-10-23 00:01:39 -07:00

25 lines
616 B
C

#ifndef _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
#define _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
#include <asm/apic.h>
#ifdef CONFIG_X86_64
#define APIC_ID_MASK (genapic->apic_id_mask)
#define GET_APIC_ID(x) (genapic->get_apic_id(x))
#define SET_APIC_ID(x) (genapic->set_apic_id(x))
#else
#define APIC_ID_MASK (0xF<<24)
static inline unsigned get_apic_id(unsigned long x)
{
unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
if (APIC_XAPIC(ver))
return (((x)>>24)&0xFF);
else
return (((x)>>24)&0xF);
}
#define GET_APIC_ID(x) get_apic_id(x)
#endif
#endif /* _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H */