x86: remove pda.h

#ifndef _ASM_X86_PDA_H

#define _ASM_X86_PDA_H

#ifndef __ASSEMBLY__

#include <linux/stddef.h>

#include <linux/types.h>

#include <linux/cache.h>

#include <linux/threads.h>

#include <asm/page.h>

#include <asm/percpu.h>

/* Per processor datastructure. %gs points to it while the kernel runs */

struct x8664_pda {

	unsigned long unused1;

	unsigned long unused2;

	unsigned long unused3;

	unsigned long unused4;

	int unused5;

	unsigned int unused6;		/* 36 was cpunumber */

	short in_bootmem;		/* pda lives in bootmem */

} ____cacheline_aligned_in_smp;

DECLARE_PER_CPU(struct x8664_pda, __pda);

#define cpu_pda(cpu)		(&per_cpu(__pda, cpu))

#define read_pda(field)		percpu_read(__pda.field)

#define write_pda(field, val)	percpu_write(__pda.field, val)

#define add_pda(field, val)	percpu_add(__pda.field, val)

#define sub_pda(field, val)	percpu_sub(__pda.field, val)

#define or_pda(field, val)	percpu_or(__pda.field, val)

/* This is not atomic against other CPUs -- CPU preemption needs to be off */

#define test_and_clear_bit_pda(bit, field)				\

	x86_test_and_clear_bit_percpu(bit, __pda.field)

#endif

#endif /* _ASM_X86_PDA_H */

#include <asm/processor.h>

#include <linux/bitops.h>

#include <linux/threads.h>

#include <asm/pda.h>

extern pud_t level3_kernel_pgt[512];

extern pud_t level3_ident_pgt[512];

#  include <asm/io_apic.h>

# endif

#endif

#include <asm/pda.h>

#include <asm/thread_info.h>

#include <asm/cpumask.h>

#include <linux/hardirq.h>

#include <linux/suspend.h>

#include <linux/kbuild.h>

#include <asm/pda.h>

#include <asm/processor.h>

#include <asm/segment.h>

#include <asm/thread_info.h>

#include <asm/genapic.h>

#endif

#include <asm/pda.h>

#include <asm/pgtable.h>

#include <asm/processor.h>

#include <asm/desc.h>