diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/mm/memory.c b/mm/memory.c index b3c42f0f65c2..bd16dcaeefb8 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1611,10 +1611,8 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma, flush_cache_page(vma, address, pte_pfn(orig_pte)); entry = pte_mkyoung(orig_pte); entry = maybe_mkwrite(pte_mkdirty(entry), vma); - if (ptep_set_access_flags(vma, address, page_table, entry,1)) { + if (ptep_set_access_flags(vma, address, page_table, entry,1)) update_mmu_cache(vma, address, entry); - lazy_mmu_prot_update(entry); - } ret |= VM_FAULT_WRITE; goto unlock; } @@ -1650,7 +1648,6 @@ gotten: flush_cache_page(vma, address, pte_pfn(orig_pte)); entry = mk_pte(new_page, vma->vm_page_prot); entry = maybe_mkwrite(pte_mkdirty(entry), vma); - lazy_mmu_prot_update(entry); /* * Clear the pte entry and flush it first, before updating the * pte with the new entry. This will avoid a race condition @@ -2180,7 +2177,6 @@ static int do_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma, /* No need to invalidate - it was non-present before */ update_mmu_cache(vma, address, entry); - lazy_mmu_prot_update(entry); unlock: pte_unmap_unlock(page_table, ptl); return 0; @@ -2333,7 +2329,6 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, /* no need to invalidate: a not-present page won't be cached */ update_mmu_cache(vma, address, entry); - lazy_mmu_prot_update(entry); } else { if (anon) page_cache_release(page); @@ -2505,7 +2500,6 @@ static inline int handle_pte_fault(struct mm_struct *mm, entry = pte_mkyoung(entry); if (ptep_set_access_flags(vma, address, pte, entry, write_access)) { update_mmu_cache(vma, address, entry); - lazy_mmu_prot_update(entry); } else { /* * This is needed only for protection faults but the arch code |