linux-stable-rt/arch/x86/include/asm/numaq/apicdef.h

#ifndef __ASM_NUMAQ_APICDEF_H
#define __ASM_NUMAQ_APICDEF_H


#define APIC_ID_MASK (0xF<<24)

static inline unsigned get_apic_id(unsigned long x)
{
	        return (((x)>>24)&0x0F);
}

#define         GET_APIC_ID(x)  get_apic_id(x)

#endif