diff options
Diffstat (limited to 'arch/csky/include/asm/pgtable.h')
| -rw-r--r-- | arch/csky/include/asm/pgtable.h | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h index 9ab4a445ad99..2002cb7f1053 100644 --- a/arch/csky/include/asm/pgtable.h +++ b/arch/csky/include/asm/pgtable.h @@ -32,13 +32,6 @@ #define pgd_ERROR(e) \ pr_err("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) -/* Find an entry in the third-level page table.. */ -#define __pte_offset_t(address) \ - (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) -#define pte_offset_kernel(dir, address) \ - (pmd_page_vaddr(*(dir)) + __pte_offset_t(address)) -#define pte_offset_map(dir, address) \ - ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset_t(address)) #define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) #define pte_clear(mm, addr, ptep) set_pte((ptep), \ (((unsigned int) addr & PAGE_OFFSET) ? __pte(_PAGE_GLOBAL) : __pte(0))) @@ -54,8 +47,6 @@ #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED | \ _CACHE_MASK) -#define pte_unmap(pte) ((void)(pte)) - #define __swp_type(x) (((x).val >> 4) & 0xff) #define __swp_offset(x) ((x).val >> 12) #define __swp_entry(type, offset) ((swp_entry_t) {((type) << 4) | \ @@ -229,15 +220,6 @@ static inline pte_t pte_mkyoung(pte_t pte) return pte; } -#define __pgd_offset(address) pgd_index(address) -#define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) -#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) - -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -#define pgd_index(address) ((address) >> PGDIR_SHIFT) - #define __HAVE_PHYS_MEM_ACCESS_PROT struct file; extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, @@ -281,19 +263,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) (pgprot_val(newprot))); } -/* to find an entry in a page-table-directory */ -static inline pgd_t *pgd_offset(struct mm_struct *mm, unsigned long address) -{ - return mm->pgd + pgd_index(address); -} - -/* Find an entry in the third-level page table.. */ -static inline pte_t *pte_offset(pmd_t *dir, unsigned long address) -{ - return (pte_t *) (pmd_page_vaddr(*dir)) + - ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)); -} - extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern void paging_init(void); @@ -306,6 +275,4 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) -#include <asm-generic/pgtable.h> - #endif /* __ASM_CSKY_PGTABLE_H */ |