[14/20] maccess: move user access routines together

diff --git a/mm/maccess.c b/mm/maccess.c
index 05c44d490b4e3..9773e2253b495 100644
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -47,34 +47,6 @@  long probe_kernel_read(void *dst, const void *src, size_t size)
 }
 EXPORT_SYMBOL_GPL(probe_kernel_read);
 
-/**
- * probe_user_read(): safely attempt to read from a user-space location
- * @dst: pointer to the buffer that shall take the data
- * @src: address to read from. This must be a user address.
- * @size: size of the data chunk
- *
- * Safely read from user address @src to the buffer at @dst. If a kernel fault
- * happens, handle that and return -EFAULT.
- */
-long probe_user_read(void *dst, const void __user *src, size_t size)
-{
-	long ret = -EFAULT;
-	mm_segment_t old_fs = get_fs();
-
-	set_fs(USER_DS);
-	if (access_ok(src, size)) {
-		pagefault_disable();
-		ret = __copy_from_user_inatomic(dst, src, size);
-		pagefault_enable();
-	}
-	set_fs(old_fs);
-
-	if (ret)
-		return -EFAULT;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(probe_user_read);
-
 /**
  * probe_kernel_write(): safely attempt to write to a location
  * @dst: address to write to
@@ -100,33 +72,6 @@  long probe_kernel_write(void *dst, const void *src, size_t size)
 	return 0;
 }
 
-/**
- * probe_user_write(): safely attempt to write to a user-space location
- * @dst: address to write to
- * @src: pointer to the data that shall be written
- * @size: size of the data chunk
- *
- * Safely write to address @dst from the buffer at @src.  If a kernel fault
- * happens, handle that and return -EFAULT.
- */
-long probe_user_write(void __user *dst, const void *src, size_t size)
-{
-	long ret = -EFAULT;
-	mm_segment_t old_fs = get_fs();
-
-	set_fs(USER_DS);
-	if (access_ok(dst, size)) {
-		pagefault_disable();
-		ret = __copy_to_user_inatomic(dst, src, size);
-		pagefault_enable();
-	}
-	set_fs(old_fs);
-
-	if (ret)
-		return -EFAULT;
-	return 0;
-}
-
 /**
  * strncpy_from_kernel_nofault: - Copy a NUL terminated string from unsafe
  *				 address.
@@ -170,6 +115,61 @@  long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count)
 	return ret ? -EFAULT : src - unsafe_addr;
 }
 
+/**
+ * probe_user_read(): safely attempt to read from a user-space location
+ * @dst: pointer to the buffer that shall take the data
+ * @src: address to read from. This must be a user address.
+ * @size: size of the data chunk
+ *
+ * Safely read from user address @src to the buffer at @dst. If a kernel fault
+ * happens, handle that and return -EFAULT.
+ */
+long probe_user_read(void *dst, const void __user *src, size_t size)
+{
+	long ret = -EFAULT;
+	mm_segment_t old_fs = get_fs();
+
+	set_fs(USER_DS);
+	if (access_ok(src, size)) {
+		pagefault_disable();
+		ret = __copy_from_user_inatomic(dst, src, size);
+		pagefault_enable();
+	}
+	set_fs(old_fs);
+
+	if (ret)
+		return -EFAULT;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(probe_user_read);
+
+/**
+ * probe_user_write(): safely attempt to write to a user-space location
+ * @dst: address to write to
+ * @src: pointer to the data that shall be written
+ * @size: size of the data chunk
+ *
+ * Safely write to address @dst from the buffer at @src.  If a kernel fault
+ * happens, handle that and return -EFAULT.
+ */
+long probe_user_write(void __user *dst, const void *src, size_t size)
+{
+	long ret = -EFAULT;
+	mm_segment_t old_fs = get_fs();
+
+	set_fs(USER_DS);
+	if (access_ok(dst, size)) {
+		pagefault_disable();
+		ret = __copy_to_user_inatomic(dst, src, size);
+		pagefault_enable();
+	}
+	set_fs(old_fs);
+
+	if (ret)
+		return -EFAULT;
+	return 0;
+}
+
 /**
  * strncpy_from_user_nofault: - Copy a NUL terminated string from unsafe user
  *				address.