diff --git a/include/linux/mm.h b/include/linux/mm.h
index d446e834a3e5..16d6b46d2d3e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1845,9 +1845,6 @@ void free_pgd_range(struct mmu_gather *tlb, unsigned long addr,
 		unsigned long end, unsigned long floor, unsigned long ceiling);
 int
 copy_page_range(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma);
-int follow_invalidate_pte(struct mm_struct *mm, unsigned long address,
-			  struct mmu_notifier_range *range, pte_t **ptepp,
-			  pmd_t **pmdpp, spinlock_t **ptlp);
 int follow_pte(struct mm_struct *mm, unsigned long address,
 	       pte_t **ptepp, spinlock_t **ptlp);
 int follow_pfn(struct vm_area_struct *vma, unsigned long address,
diff --git a/mm/memory.c b/mm/memory.c
index 76e3af9639d9..8895dd2f2255 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4949,73 +4949,6 @@ int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)
 }
 #endif /* __PAGETABLE_PMD_FOLDED */
 
-int follow_invalidate_pte(struct mm_struct *mm, unsigned long address,
-			  struct mmu_notifier_range *range, pte_t **ptepp,
-			  pmd_t **pmdpp, spinlock_t **ptlp)
-{
-	pgd_t *pgd;
-	p4d_t *p4d;
-	pud_t *pud;
-	pmd_t *pmd;
-	pte_t *ptep;
-
-	pgd = pgd_offset(mm, address);
-	if (pgd_none(*pgd) || unlikely(pgd_bad(*pgd)))
-		goto out;
-
-	p4d = p4d_offset(pgd, address);
-	if (p4d_none(*p4d) || unlikely(p4d_bad(*p4d)))
-		goto out;
-
-	pud = pud_offset(p4d, address);
-	if (pud_none(*pud) || unlikely(pud_bad(*pud)))
-		goto out;
-
-	pmd = pmd_offset(pud, address);
-	VM_BUG_ON(pmd_trans_huge(*pmd));
-
-	if (pmd_huge(*pmd)) {
-		if (!pmdpp)
-			goto out;
-
-		if (range) {
-			mmu_notifier_range_init(range, MMU_NOTIFY_CLEAR, 0,
-						NULL, mm, address & PMD_MASK,
-						(address & PMD_MASK) + PMD_SIZE);
-			mmu_notifier_invalidate_range_start(range);
-		}
-		*ptlp = pmd_lock(mm, pmd);
-		if (pmd_huge(*pmd)) {
-			*pmdpp = pmd;
-			return 0;
-		}
-		spin_unlock(*ptlp);
-		if (range)
-			mmu_notifier_invalidate_range_end(range);
-	}
-
-	if (pmd_none(*pmd) || unlikely(pmd_bad(*pmd)))
-		goto out;
-
-	if (range) {
-		mmu_notifier_range_init(range, MMU_NOTIFY_CLEAR, 0, NULL, mm,
-					address & PAGE_MASK,
-					(address & PAGE_MASK) + PAGE_SIZE);
-		mmu_notifier_invalidate_range_start(range);
-	}
-	ptep = pte_offset_map_lock(mm, pmd, address, ptlp);
-	if (!pte_present(*ptep))
-		goto unlock;
-	*ptepp = ptep;
-	return 0;
-unlock:
-	pte_unmap_unlock(ptep, *ptlp);
-	if (range)
-		mmu_notifier_invalidate_range_end(range);
-out:
-	return -EINVAL;
-}
-
 /**
  * follow_pte - look up PTE at a user virtual address
  * @mm: the mm_struct of the target address space
@@ -5040,7 +4973,39 @@ int follow_invalidate_pte(struct mm_struct *mm, unsigned long address,
 int follow_pte(struct mm_struct *mm, unsigned long address,
 	       pte_t **ptepp, spinlock_t **ptlp)
 {
-	return follow_invalidate_pte(mm, address, NULL, ptepp, NULL, ptlp);
+	pgd_t *pgd;
+	p4d_t *p4d;
+	pud_t *pud;
+	pmd_t *pmd;
+	pte_t *ptep;
+
+	pgd = pgd_offset(mm, address);
+	if (pgd_none(*pgd) || unlikely(pgd_bad(*pgd)))
+		goto out;
+
+	p4d = p4d_offset(pgd, address);
+	if (p4d_none(*p4d) || unlikely(p4d_bad(*p4d)))
+		goto out;
+
+	pud = pud_offset(p4d, address);
+	if (pud_none(*pud) || unlikely(pud_bad(*pud)))
+		goto out;
+
+	pmd = pmd_offset(pud, address);
+	VM_BUG_ON(pmd_trans_huge(*pmd));
+
+	if (pmd_none(*pmd) || unlikely(pmd_bad(*pmd)))
+		goto out;
+
+	ptep = pte_offset_map_lock(mm, pmd, address, ptlp);
+	if (!pte_present(*ptep))
+		goto unlock;
+	*ptepp = ptep;
+	return 0;
+unlock:
+	pte_unmap_unlock(ptep, *ptlp);
+out:
+	return -EINVAL;
 }
 EXPORT_SYMBOL_GPL(follow_pte);