diff options
Diffstat (limited to 'include/asm-ia64/pgtable.h')
| -rw-r--r-- | include/asm-ia64/pgtable.h | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index 6580f31b313..de6d01e24dd 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -297,8 +297,6 @@ ia64_phys_addr_valid (unsigned long addr) /* * The following have defined behavior only work if pte_present() is true. */ -#define pte_user(pte) ((pte_val(pte) & _PAGE_PL_MASK) == _PAGE_PL_3) -#define pte_read(pte) (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) < 6) #define pte_write(pte) ((unsigned) (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) - 2) <= 4) #define pte_exec(pte) ((pte_val(pte) & _PAGE_AR_RX) != 0) #define pte_dirty(pte) ((pte_val(pte) & _PAGE_D) != 0) @@ -310,7 +308,6 @@ ia64_phys_addr_valid (unsigned long addr) */ #define pte_wrprotect(pte) (__pte(pte_val(pte) & ~_PAGE_AR_RW)) #define pte_mkwrite(pte) (__pte(pte_val(pte) | _PAGE_AR_RW)) -#define pte_mkexec(pte) (__pte(pte_val(pte) | _PAGE_AR_RX)) #define pte_mkold(pte) (__pte(pte_val(pte) & ~_PAGE_A)) #define pte_mkyoung(pte) (__pte(pte_val(pte) | _PAGE_A)) #define pte_mkclean(pte) (__pte(pte_val(pte) & ~_PAGE_D)) @@ -398,22 +395,6 @@ ptep_test_and_clear_young (struct vm_area_struct *vma, unsigned long addr, pte_t #endif } -static inline int -ptep_test_and_clear_dirty (struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) -{ -#ifdef CONFIG_SMP - if (!pte_dirty(*ptep)) - return 0; - return test_and_clear_bit(_PAGE_D_BIT, ptep); -#else - pte_t pte = *ptep; - if (!pte_dirty(pte)) - return 0; - set_pte_at(vma->vm_mm, addr, ptep, pte_mkclean(pte)); - return 1; -#endif -} - static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { @@ -546,8 +527,10 @@ extern void lazy_mmu_prot_update (pte_t pte); # define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \ ({ \ int __changed = !pte_same(*(__ptep), __entry); \ - if (__changed) \ - ptep_establish(__vma, __addr, __ptep, __entry); \ + if (__changed) { \ + set_pte_at((__vma)->vm_mm, (__addr), __ptep, __entry); \ + flush_tlb_page(__vma, __addr); \ + } \ __changed; \ }) #endif @@ -591,7 +574,6 @@ extern void lazy_mmu_prot_update (pte_t pte); #endif #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG -#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY #define __HAVE_ARCH_PTEP_GET_AND_CLEAR #define __HAVE_ARCH_PTEP_SET_WRPROTECT #define __HAVE_ARCH_PTE_SAME |