diff options
Diffstat (limited to 'arch/alpha/include/asm')
| -rw-r--r-- | arch/alpha/include/asm/pgtable.h | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h index 1c263922beb3..162c17b2631f 100644 --- a/arch/alpha/include/asm/pgtable.h +++ b/arch/alpha/include/asm/pgtable.h @@ -276,15 +276,6 @@ extern inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) &= ~_PAGE_FOW; return extern inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= __DIRTY_BITS; return pte; } extern inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= __ACCESS_BITS; return pte; } -#define PAGE_DIR_OFFSET(tsk,address) pgd_offset((tsk),(address)) - -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(address) pgd_offset(&init_mm, (address)) - -/* to find an entry in a page-table-directory. */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) -#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address)) - /* * The smp_read_barrier_depends() in the following functions are required to * order the load of *dir (the pointer in the top level page table) with any @@ -305,6 +296,7 @@ extern inline pmd_t * pmd_offset(pud_t * dir, unsigned long address) smp_read_barrier_depends(); /* see above */ return ret; } +#define pmd_offset pmd_offset /* Find an entry in the third-level page table.. */ extern inline pte_t * pte_offset_kernel(pmd_t * dir, unsigned long address) @@ -314,9 +306,7 @@ extern inline pte_t * pte_offset_kernel(pmd_t * dir, unsigned long address) smp_read_barrier_depends(); /* see above */ return ret; } - -#define pte_offset_map(dir,addr) pte_offset_kernel((dir),(addr)) -#define pte_unmap(pte) do { } while (0) +#define pte_offset_kernel pte_offset_kernel extern pgd_t swapper_pg_dir[1024]; |