x86/paravirt: Remove paravirt ops pmd_update[_defer] and pte_update_defer

[cascardo/linux.git] / arch / x86 / mm / pgtable.c

diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index fb0a9dd..ee9c2e3 100644 (file)
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -414,7 +414,7 @@ int ptep_set_access_flags(struct vm_area_struct *vma,
 
        if (changed && dirty) {
                *ptep = entry;
-               pte_update_defer(vma->vm_mm, address, ptep);
+               pte_update(vma->vm_mm, address, ptep);
        }
 
        return changed;
@@ -431,7 +431,6 @@ int pmdp_set_access_flags(struct vm_area_struct *vma,
 
        if (changed && dirty) {
                *pmdp = entry;
-               pmd_update_defer(vma->vm_mm, address, pmdp);
                /*
                 * We had a write-protection fault here and changed the pmd
                 * to to more permissive. No need to flush the TLB for that,
@@ -469,9 +468,6 @@ int pmdp_test_and_clear_young(struct vm_area_struct *vma,
                ret = test_and_clear_bit(_PAGE_BIT_ACCESSED,
                                         (unsigned long *)pmdp);
 
-       if (ret)
-               pmd_update(vma->vm_mm, addr, pmdp);
-
        return ret;
 }
 #endif
@@ -518,7 +514,6 @@ void pmdp_splitting_flush(struct vm_area_struct *vma,
        set = !test_and_set_bit(_PAGE_BIT_SPLITTING,
                                (unsigned long *)pmdp);
        if (set) {
-               pmd_update(vma->vm_mm, address, pmdp);
                /* need tlb flush only to serialize against gup-fast */
                flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
        }