Merge commit 'v2.6.28-rc7' into x86/cleanups

[pandora-kernel.git] / arch / s390 / include / asm / pgtable.h

diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 1a928f8..5caddd4 100644 (file)
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -679,8 +679,6 @@ static inline void pmd_clear(pmd_t *pmd)
 
 static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
-       if (mm->context.pgstes)
-               ptep_rcp_copy(ptep);
        pte_val(*ptep) = _PAGE_TYPE_EMPTY;
        if (mm->context.noexec)
                pte_val(ptep[PTRS_PER_PTE]) = _PAGE_TYPE_EMPTY;
@@ -763,7 +761,7 @@ static inline int kvm_s390_test_and_clear_page_dirty(struct mm_struct *mm,
        struct page *page;
        unsigned int skey;
 
-       if (!mm->context.pgstes)
+       if (!mm->context.has_pgste)
                return -EINVAL;
        rcp_lock(ptep);
        pgste = (unsigned long *) (ptep + PTRS_PER_PTE);
@@ -794,7 +792,7 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
        int young;
        unsigned long *pgste;
 
-       if (!vma->vm_mm->context.pgstes)
+       if (!vma->vm_mm->context.has_pgste)
                return 0;
        physpage = pte_val(*ptep) & PAGE_MASK;
        pgste = (unsigned long *) (ptep + PTRS_PER_PTE);
@@ -844,7 +842,7 @@ static inline void __ptep_ipte(unsigned long address, pte_t *ptep)
 static inline void ptep_invalidate(struct mm_struct *mm,
                                   unsigned long address, pte_t *ptep)
 {
-       if (mm->context.pgstes) {
+       if (mm->context.has_pgste) {
                rcp_lock(ptep);
                __ptep_ipte(address, ptep);
                ptep_rcp_copy(ptep);