diff --git a/fs/aio.c b/fs/aio.c
index 9635c29b83da..252f1a153571 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -523,9 +523,9 @@ static int aio_setup_ring(struct kioctx *ctx, unsigned int nr_events)
 		return -EINTR;
 	}
 
-	ctx->mmap_base = do_mmap_pgoff(ctx->aio_ring_file, 0, ctx->mmap_size,
-				       PROT_READ | PROT_WRITE,
-				       MAP_SHARED, 0, &unused, NULL);
+	ctx->mmap_base = do_mmap(ctx->aio_ring_file, 0, ctx->mmap_size,
+				 PROT_READ | PROT_WRITE,
+				 MAP_SHARED, 0, &unused, NULL);
 	up_write(&mm->mmap_sem);
 	if (IS_ERR((void *)ctx->mmap_base)) {
 		ctx->mmap_size = 0;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 806573e49926..7bdfd59ff7c1 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -130,7 +130,7 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
 	 * already been checked by prepare_hugepage_range.  If you add
 	 * any error returns here, do so after setting VM_HUGETLB, so
 	 * is_vm_hugetlb_page tests below unmap_region go the right
-	 * way when do_mmap_pgoff unwinds (may be important on powerpc
+	 * way when do_mmap unwinds (may be important on powerpc
 	 * and ia64).
 	 */
 	vma->vm_flags |= VM_HUGETLB | VM_DONTEXPAND;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 8c8e49cd2266..19769ed22027 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -534,7 +534,7 @@ static inline int mapping_mapped(struct address_space *mapping)
 
 /*
  * Might pages of this file have been modified in userspace?
- * Note that i_mmap_writable counts all VM_SHARED vmas: do_mmap_pgoff
+ * Note that i_mmap_writable counts all VM_SHARED vmas: do_mmap
  * marks vma as VM_SHARED if it is shared, and the file was opened for
  * writing i.e. vma may be mprotected writable even if now readonly.
  *
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 242eb402a81a..2215a08fab03 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2410,20 +2410,10 @@ extern unsigned long mmap_region(struct file *file, unsigned long addr,
 	struct list_head *uf);
 extern unsigned long do_mmap(struct file *file, unsigned long addr,
 	unsigned long len, unsigned long prot, unsigned long flags,
-	vm_flags_t vm_flags, unsigned long pgoff, unsigned long *populate,
-	struct list_head *uf);
+	unsigned long pgoff, unsigned long *populate, struct list_head *uf);
 extern int do_munmap(struct mm_struct *, unsigned long, size_t,
 		     struct list_head *uf);
 
-static inline unsigned long
-do_mmap_pgoff(struct file *file, unsigned long addr,
-	unsigned long len, unsigned long prot, unsigned long flags,
-	unsigned long pgoff, unsigned long *populate,
-	struct list_head *uf)
-{
-	return do_mmap(file, addr, len, prot, flags, 0, pgoff, populate, uf);
-}
-
 #ifdef CONFIG_MMU
 extern int __mm_populate(unsigned long addr, unsigned long len,
 			 int ignore_errors);
diff --git a/ipc/shm.c b/ipc/shm.c
index ba99f48c6e2b..6dc796ac8d8e 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1628,7 +1628,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg,
 			goto invalid;
 	}
 
-	addr = do_mmap_pgoff(file, addr, size, prot, flags, 0, &populate, NULL);
+	addr = do_mmap(file, addr, size, prot, flags, 0, &populate, NULL);
 	*raddr = addr;
 	err = 0;
 	if (IS_ERR_VALUE(addr))
diff --git a/mm/mmap.c b/mm/mmap.c
index 0bad0987499a..48fbe6177bc8 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1001,7 +1001,7 @@ static inline int is_mergeable_anon_vma(struct anon_vma *anon_vma1,
  * anon_vmas, nor if same anon_vma is assigned but offsets incompatible.
  *
  * We don't check here for the merged mmap wrapping around the end of pagecache
- * indices (16TB on ia32) because do_mmap_pgoff() does not permit mmap's which
+ * indices (16TB on ia32) because do_mmap() does not permit mmap's which
  * wrap, nor mmaps which cover the final page at index -1UL.
  */
 static int
@@ -1339,11 +1339,11 @@ static inline bool file_mmap_ok(struct file *file, struct inode *inode,
  */
 unsigned long do_mmap(struct file *file, unsigned long addr,
 			unsigned long len, unsigned long prot,
-			unsigned long flags, vm_flags_t vm_flags,
-			unsigned long pgoff, unsigned long *populate,
-			struct list_head *uf)
+			unsigned long flags, unsigned long pgoff,
+			unsigned long *populate, struct list_head *uf)
 {
 	struct mm_struct *mm = current->mm;
+	vm_flags_t vm_flags;
 	int pkey = 0;
 
 	*populate = 0;
@@ -1405,7 +1405,7 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
 	 * to. we assume access permissions have been handled by the open
 	 * of the memory object, so we don't do any here.
 	 */
-	vm_flags |= calc_vm_prot_bits(prot, pkey) | calc_vm_flag_bits(flags) |
+	vm_flags = calc_vm_prot_bits(prot, pkey) | calc_vm_flag_bits(flags) |
 			mm->def_flags | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC;
 
 	if (flags & MAP_LOCKED)
@@ -2200,7 +2200,7 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
 		/*
 		 * mmap_region() will call shmem_zero_setup() to create a file,
 		 * so use shmem's get_unmapped_area in case it can be huge.
-		 * do_mmap_pgoff() will clear pgoff, so match alignment.
+		 * do_mmap() will clear pgoff, so match alignment.
 		 */
 		pgoff = 0;
 		get_area = shmem_get_unmapped_area;
@@ -2953,7 +2953,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
 	}
 
 	file = get_file(vma->vm_file);
-	ret = do_mmap_pgoff(vma->vm_file, start, size,
+	ret = do_mmap(vma->vm_file, start, size,
 			prot, flags, pgoff, &populate, NULL);
 	fput(file);
 out:
@@ -3189,7 +3189,7 @@ int insert_vm_struct(struct mm_struct *mm, struct vm_area_struct *vma)
 	 * By setting it to reflect the virtual start address of the
 	 * vma, merges and splits can happen in a seamless way, just
 	 * using the existing file pgoff checks and manipulations.
-	 * Similarly in do_mmap_pgoff and in do_brk.
+	 * Similarly in do_mmap and in do_brk.
 	 */
 	if (vma_is_anonymous(vma)) {
 		BUG_ON(vma->anon_vma);
diff --git a/mm/nommu.c b/mm/nommu.c
index c1cff50f6967..56ebdd23bb35 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1167,7 +1167,6 @@ unsigned long do_mmap(struct file *file,
 			unsigned long len,
 			unsigned long prot,
 			unsigned long flags,
-			vm_flags_t vm_flags,
 			unsigned long pgoff,
 			unsigned long *populate,
 			struct list_head *uf)
@@ -1175,6 +1174,7 @@ unsigned long do_mmap(struct file *file,
 	struct vm_area_struct *vma;
 	struct vm_region *region;
 	struct rb_node *rb;
+	vm_flags_t vm_flags;
 	unsigned long capabilities, result;
 	int ret;
 
@@ -1193,7 +1193,7 @@ unsigned long do_mmap(struct file *file,
 
 	/* we've determined that we can make the mapping, now translate what we
 	 * now know into VMA flags */
-	vm_flags |= determine_vm_flags(file, prot, flags, capabilities);
+	vm_flags = determine_vm_flags(file, prot, flags, capabilities);
 
 	/* we're going to need to record the mapping */
 	region = kmem_cache_zalloc(vm_region_jar, GFP_KERNEL);
@@ -1852,7 +1852,7 @@ EXPORT_SYMBOL_GPL(access_process_vm);
  *
  * Check the shared mappings on an inode on behalf of a shrinking truncate to
  * make sure that that any outstanding VMAs aren't broken and then shrink the
- * vm_regions that extend that beyond so that do_mmap_pgoff() doesn't
+ * vm_regions that extend that beyond so that do_mmap() doesn't
  * automatically grant mappings that are too large.
  */
 int nommu_shrink_inode_mappings(struct inode *inode, size_t size,
diff --git a/mm/shmem.c b/mm/shmem.c
index 3829dc3b4d43..25fa033a9bf9 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -4047,7 +4047,7 @@ EXPORT_SYMBOL_GPL(shmem_file_setup_with_mnt);
 
 /**
  * shmem_zero_setup - setup a shared anonymous mapping
- * @vma: the vma to be mmapped is prepared by do_mmap_pgoff
+ * @vma: the vma to be mmapped is prepared by do_mmap
  */
 int shmem_zero_setup(struct vm_area_struct *vma)
 {
diff --git a/mm/util.c b/mm/util.c
index 781891b6d552..d680b51be5b7 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -397,8 +397,8 @@ unsigned long vm_mmap_pgoff(struct file *file, unsigned long addr,
 	if (!ret) {
 		if (down_write_killable(&mm->mmap_sem))
 			return -EINTR;
-		ret = do_mmap_pgoff(file, addr, len, prot, flag, pgoff,
-				    &populate, &uf);
+		ret = do_mmap(file, addr, len, prot, flag, pgoff, &populate,
+			      &uf);
 		up_write(&mm->mmap_sem);
 		userfaultfd_unmap_complete(mm, &uf);
 		if (populate)