7 files changed, 16 insertions, 168 deletions

diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h
index 0031cd387b75..8d4ec05996c5 100644
--- a/arch/m68k/include/asm/mcf_pgtable.h
+++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -170,7 +170,7 @@ static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp)
 }
 
 #define __pte_page(pte)	((unsigned long) (pte_val(pte) & PAGE_MASK))
-#define __pmd_page(pmd)	((unsigned long) (pmd_val(pmd)))
+#define pmd_page_vaddr(pmd)	((unsigned long) (pmd_val(pmd)))
 
 static inline int pte_none(pte_t pte)
 {
@@ -311,64 +311,6 @@ static inline pte_t pte_mkcache(pte_t pte)
 extern pgd_t kernel_pg_dir[PTRS_PER_PGD];
 
 /*
- * Find an entry in a pagetable directory.
- */
-#define pgd_index(address)	((address) >> PGDIR_SHIFT)
-#define pgd_offset(mm, address)	((mm)->pgd + pgd_index(address))
-
-/*
- * Find an entry in a kernel pagetable directory.
- */
-#define pgd_offset_k(address)	pgd_offset(&init_mm, address)
-
-/*
- * Find an entry in the third-level pagetable.
- */
-#define __pte_offset(address)	((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, address) \
-	((pte_t *) __pmd_page(*(dir)) + __pte_offset(address))
-
-/*
- * Disable caching for page at given kernel virtual address.
- */
-static inline void nocache_page(void *vaddr)
-{
-	pgd_t *dir;
-	p4d_t *p4dp;
-	pud_t *pudp;
-	pmd_t *pmdp;
-	pte_t *ptep;
-	unsigned long addr = (unsigned long) vaddr;
-
-	dir = pgd_offset_k(addr);
-	p4dp = p4d_offset(dir, addr);
-	pudp = pud_offset(p4dp, addr);
-	pmdp = pmd_offset(pudp, addr);
-	ptep = pte_offset_kernel(pmdp, addr);
-	*ptep = pte_mknocache(*ptep);
-}
-
-/*
- * Enable caching for page at given kernel virtual address.
- */
-static inline void cache_page(void *vaddr)
-{
-	pgd_t *dir;
-	p4d_t *p4dp;
-	pud_t *pudp;
-	pmd_t *pmdp;
-	pte_t *ptep;
-	unsigned long addr = (unsigned long) vaddr;
-
-	dir = pgd_offset_k(addr);
-	p4dp = p4d_offset(dir, addr);
-	pudp = pud_offset(p4dp, addr);
-	pmdp = pmd_offset(pudp, addr);
-	ptep = pte_offset_kernel(pmdp, addr);
-	*ptep = pte_mkcache(*ptep);
-}
-
-/*
  * Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e))
  */
 #define __swp_type(x)		((x).val & 0xFF)
@@ -380,9 +322,6 @@ static inline void cache_page(void *vaddr)
 
 #define pmd_page(pmd)		(pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
 
-#define pte_offset_map(pmdp, addr) ((pte_t *)__pmd_page(*pmdp) + \
-				       __pte_offset(addr))
-#define pte_unmap(pte)		((void) 0)
 #define pfn_pte(pfn, prot)	__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 #define pte_pfn(pte)		(pte_val(pte) >> PAGE_SHIFT)
 
diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
index c66e42917912..b4fc3b4f6bb3 100644
--- a/arch/m68k/include/asm/motorola_pgalloc.h
+++ b/arch/m68k/include/asm/motorola_pgalloc.h
@@ -18,6 +18,12 @@ extern void init_pointer_table(void *table, int type);
 extern void *get_pointer_table(int type);
 extern int free_pointer_table(void *table, int type);
 
+/*
+ * Allocate and free page tables. The xxx_kernel() versions are
+ * used to allocate a kernel page table - this turns on ASN bits
+ * if any.
+ */
+
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
 {
 	return get_pointer_table(TABLE_PTE);
@@ -82,7 +88,7 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page
 {
 	pmd_set(pmd, page);
 }
-#define pmd_pgtable(pmd) ((pgtable_t)__pmd_page(pmd))
+#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
 
 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 {
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h
index 48f19f0ab1e7..8076467eff4b 100644
--- a/arch/m68k/include/asm/motorola_pgtable.h
+++ b/arch/m68k/include/asm/motorola_pgtable.h
@@ -128,7 +128,7 @@ static inline void pud_set(pud_t *pudp, pmd_t *pmdp)
 }
 
 #define __pte_page(pte) ((unsigned long)__va(pte_val(pte) & PAGE_MASK))
-#define __pmd_page(pmd) ((unsigned long)__va(pmd_val(pmd) & _TABLE_MASK))
+#define pmd_page_vaddr(pmd) ((unsigned long)__va(pmd_val(pmd) & _TABLE_MASK))
 #define pud_page_vaddr(pud) ((unsigned long)__va(pud_val(pud) & _TABLE_MASK))
 
 
@@ -192,91 +192,9 @@ static inline pte_t pte_mkcache(pte_t pte)
 	return pte;
 }
 
-#define PAGE_DIR_OFFSET(tsk,address) pgd_offset((tsk),(address))
-
-#define pgd_index(address)     ((address) >> PGDIR_SHIFT)
-
-/* to find an entry in a page-table-directory */
-static inline pgd_t *pgd_offset(const struct mm_struct *mm,
-				unsigned long address)
-{
-	return mm->pgd + pgd_index(address);
-}
-
 #define swapper_pg_dir kernel_pg_dir
 extern pgd_t kernel_pg_dir[128];
 
-static inline pgd_t *pgd_offset_k(unsigned long address)
-{
-	return kernel_pg_dir + (address >> PGDIR_SHIFT);
-}
-
-
-/* Find an entry in the second-level page table.. */
-static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address)
-{
-	return (pmd_t *)pud_page_vaddr(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PMD-1));
-}
-
-/* Find an entry in the third-level page table.. */
-static inline pte_t *pte_offset_kernel(pmd_t *pmdp, unsigned long address)
-{
-	return (pte_t *)__pmd_page(*pmdp) + ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1));
-}
-
-#define pte_offset_map(pmdp,address) ((pte_t *)__pmd_page(*pmdp) + (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
-#define pte_unmap(pte)		((void)0)
-
-/*
- * Allocate and free page tables. The xxx_kernel() versions are
- * used to allocate a kernel page table - this turns on ASN bits
- * if any.
- */
-
-/* Prior to calling these routines, the page should have been flushed
- * from both the cache and ATC, or the CPU might not notice that the
- * cache setting for the page has been changed. -jskov
- */
-static inline void nocache_page(void *vaddr)
-{
-	unsigned long addr = (unsigned long)vaddr;
-
-	if (CPU_IS_040_OR_060) {
-		pgd_t *dir;
-		p4d_t *p4dp;
-		pud_t *pudp;
-		pmd_t *pmdp;
-		pte_t *ptep;
-
-		dir = pgd_offset_k(addr);
-		p4dp = p4d_offset(dir, addr);
-		pudp = pud_offset(p4dp, addr);
-		pmdp = pmd_offset(pudp, addr);
-		ptep = pte_offset_kernel(pmdp, addr);
-		*ptep = pte_mknocache(*ptep);
-	}
-}
-
-static inline void cache_page(void *vaddr)
-{
-	unsigned long addr = (unsigned long)vaddr;
-
-	if (CPU_IS_040_OR_060) {
-		pgd_t *dir;
-		p4d_t *p4dp;
-		pud_t *pudp;
-		pmd_t *pmdp;
-		pte_t *ptep;
-
-		dir = pgd_offset_k(addr);
-		p4dp = p4d_offset(dir, addr);
-		pudp = pud_offset(p4dp, addr);
-		pmdp = pmd_offset(pudp, addr);
-		ptep = pte_offset_kernel(pmdp, addr);
-		*ptep = pte_mkcache(*ptep);
-	}
-}
-
 /* Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) */
 #define __swp_type(x)		(((x).val >> 4) & 0xff)
 #define __swp_offset(x)		((x).val >> 12)
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index f0e5167de834..aca22c2c1ee2 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -176,7 +176,6 @@ pgprot_t pgprot_dmacoherent(pgprot_t prot);
 #define pgprot_dmacoherent(prot)	pgprot_dmacoherent(prot)
 
 #endif /* CONFIG_COLDFIRE */
-#include <asm-generic/pgtable.h>
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _M68K_PGTABLE_H */
diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h
index ccc4568299e5..87151d67d91e 100644
--- a/arch/m68k/include/asm/pgtable_no.h
+++ b/arch/m68k/include/asm/pgtable_no.h
@@ -53,6 +53,4 @@ extern void paging_init(void);
 #define	KMAP_START	0
 #define	KMAP_END	0xffffffff
 
-#include <asm-generic/pgtable.h>
-
 #endif /* _M68KNOMMU_PGTABLE_H */
diff --git a/arch/m68k/include/asm/sun3_pgtable.h b/arch/m68k/include/asm/sun3_pgtable.h
index 0caa18a08437..5b24283a0a42 100644
--- a/arch/m68k/include/asm/sun3_pgtable.h
+++ b/arch/m68k/include/asm/sun3_pgtable.h
@@ -112,8 +112,11 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 
 #define __pte_page(pte) \
 ((unsigned long) __va ((pte_val (pte) & SUN3_PAGE_PGNUM_MASK) << PAGE_SHIFT))
-#define __pmd_page(pmd) \
-((unsigned long) __va (pmd_val (pmd) & PAGE_MASK))
+
+static inline unsigned long pmd_page_vaddr(pmd_t pmd)
+{
+	return (unsigned long)__va(pmd_val(pmd) & PAGE_MASK);
+}
 
 static inline int pte_none (pte_t pte) { return !pte_val (pte); }
 static inline int pte_present (pte_t pte) { return pte_val (pte) & SUN3_PAGE_VALID; }
@@ -127,7 +130,7 @@ static inline void pte_clear (struct mm_struct *mm, unsigned long addr, pte_t *p
 ({ pte_t __pte; pte_val(__pte) = pfn | pgprot_val(pgprot); __pte; })
 
 #define pte_page(pte)		virt_to_page(__pte_page(pte))
-#define pmd_page(pmd)		virt_to_page(__pmd_page(pmd))
+#define pmd_page(pmd)		virt_to_page(pmd_page_vaddr(pmd))
 
 
 static inline int pmd_none2 (pmd_t *pmd) { return !pmd_val (*pmd); }
@@ -171,21 +174,6 @@ static inline pte_t pte_mkcache(pte_t pte)	{ return pte; }
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 extern pgd_t kernel_pg_dir[PTRS_PER_PGD];
 
-/* Find an entry in a pagetable directory. */
-#define pgd_index(address)     ((address) >> PGDIR_SHIFT)
-
-#define pgd_offset(mm, address) \
-((mm)->pgd + pgd_index(address))
-
-/* Find an entry in a kernel pagetable directory. */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-/* Find an entry in the third-level pagetable. */
-#define pte_index(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE-1))
-#define pte_offset_kernel(pmd, address) ((pte_t *) __pmd_page(*pmd) + pte_index(address))
-#define pte_offset_map(pmd, address) ((pte_t *)page_address(pmd_page(*pmd)) + pte_index(address))
-#define pte_unmap(pte) do { } while (0)
-
 /* Macros to (de)construct the fake PTEs representing swap pages. */
 #define __swp_type(x)		((x).val & 0x7F)
 #define __swp_offset(x)		(((x).val) >> 7)
diff --git a/arch/m68k/include/asm/sun3xflop.h b/arch/m68k/include/asm/sun3xflop.h
index ef04c43acd13..93f2a8431c0e 100644
--- a/arch/m68k/include/asm/sun3xflop.h
+++ b/arch/m68k/include/asm/sun3xflop.h
@@ -10,8 +10,8 @@
 #ifndef __ASM_SUN3X_FLOPPY_H
 #define __ASM_SUN3X_FLOPPY_H
 
+#include <linux/pgtable.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
 #include <asm/irq.h>
 #include <asm/sun3x.h>