5 files changed, 1 insertions, 12 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index eab8c428cc93..06fd80149e47 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -355,7 +355,6 @@ static void set_huge_ptep_writable(struct vm_area_struct *vma,
         entry = pte_mkwrite(pte_mkdirty(*ptep));
         if (ptep_set_access_flags(vma, address, ptep, entry, 1)) {
                 update_mmu_cache(vma, address, entry);
-                lazy_mmu_prot_update(entry);
         }
 }
 
@@ -708,7 +707,6 @@ void hugetlb_change_protection(struct vm_area_struct *vma,
                         pte = huge_ptep_get_and_clear(mm, address, ptep);
                         pte = pte_mkhuge(pte_modify(pte, newprot));
                         set_huge_pte_at(mm, address, ptep, pte);
-                        lazy_mmu_prot_update(pte);
                 }
         }
         spin_unlock(&mm->page_table_lock);
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
diff --git a/mm/migrate.c b/mm/migrate.c
index ea11ddb58275..06d0877a66ef 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -181,7 +181,6 @@ static void remove_migration_pte(struct vm_area_struct *vma,
 
         /* No need to invalidate - it was non-present before */
         update_mmu_cache(vma, addr, pte);
-        lazy_mmu_prot_update(pte);
 
 out:
         pte_unmap_unlock(ptep, ptl);
diff --git a/mm/mprotect.c b/mm/mprotect.c
index e8346c30abec..1d4d69790e59 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -53,7 +53,6 @@ static void change_pte_range(struct mm_struct *mm, pmd_t *pmd,
                         if (dirty_accountable && pte_dirty(ptent))
                                 ptent = pte_mkwrite(ptent);
                         set_pte_at(mm, addr, pte, ptent);
-                        lazy_mmu_prot_update(ptent);
 #ifdef CONFIG_MIGRATION
                 } else if (!pte_file(oldpte)) {
                         swp_entry_t entry = pte_to_swp_entry(oldpte);
diff --git a/mm/rmap.c b/mm/rmap.c
index 41ac39749ef4..2b9f413c9c00 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -436,7 +436,6 @@ static int page_mkclean_one(struct page *page, struct vm_area_struct *vma)
                 entry = pte_wrprotect(entry);
                 entry = pte_mkclean(entry);
                 set_pte_at(mm, address, pte, entry);
-                lazy_mmu_prot_update(entry);
                 ret = 1;
         }