9 files changed, 9 insertions, 26 deletions

diff --git a/mm/cleancache.c b/mm/cleancache.c
index 2bf12da9baa0..2397f7c36cc7 100644
--- a/mm/cleancache.c
+++ b/mm/cleancache.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Cleancache frontend
  *
@@ -7,8 +8,6 @@
  *
  * Copyright (C) 2009-2010 Oracle Corp. All rights reserved.
  * Author: Dan Magenheimer
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #include <linux/module.h>
diff --git a/mm/frontswap.c b/mm/frontswap.c
index 157e5bf63504..60bb20e8a951 100644
--- a/mm/frontswap.c
+++ b/mm/frontswap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Frontswap frontend
  *
@@ -7,8 +8,6 @@
  *
  * Copyright (C) 2009-2012 Oracle Corp.  All rights reserved.
  * Author: Dan Magenheimer
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #include <linux/mman.h>
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 9f8bce9a6b32..bb8b617e34ed 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Copyright (C) 2009  Red Hat, Inc.
- *
- *  This work is licensed under the terms of the GNU GPL, version 2. See
- *  the COPYING file in the top-level directory.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/mm/interval_tree.c b/mm/interval_tree.c
index 27ddfd29112a..11c75fb07584 100644
--- a/mm/interval_tree.c
+++ b/mm/interval_tree.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * mm/interval_tree.c - interval tree for mapping->i_mmap
  *
  * Copyright (C) 2012, Michel Lespinasse <walken@google.com>
- *
- * This file is released under the GPL v2.
  */
 
 #include <linux/mm.h>
diff --git a/mm/ksm.c b/mm/ksm.c
index 81c20ed57bf6..3dc4346411e4 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Memory merging support.
  *
@@ -10,8 +11,6 @@
  *      Andrea Arcangeli
  *      Chris Wright
  *      Hugh Dickins
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #include <linux/errno.h>
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index ee36068077b6..513b9607409d 100644
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  linux/mm/mmu_notifier.c
  *
  *  Copyright (C) 2008  Qumranet, Inc.
  *  Copyright (C) 2008  SGI
  *             Christoph Lameter <cl@linux.com>
- *
- *  This work is licensed under the terms of the GNU GPL, version 2. See
- *  the COPYING file in the top-level directory.
  */
 
 #include <linux/rculist.h>
diff --git a/mm/usercopy.c b/mm/usercopy.c
index 14faadcedd06..2a09796edef8 100644
--- a/mm/usercopy.c
+++ b/mm/usercopy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * This implements the various checks for CONFIG_HARDENED_USERCOPY*,
  * which are designed to protect kernel memory from needless exposure
@@ -6,11 +7,6 @@
  *
  * Copyright (C) 2001-2016 PaX Team, Bradley Spengler, Open Source
  * Security Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index 9932d5755e4c..c7ae74ce5ff3 100644
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -1,10 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  mm/userfaultfd.c
  *
  *  Copyright (C) 2015  Red Hat, Inc.
- *
- *  This work is licensed under the terms of the GNU GPL, version 2. See
- *  the COPYING file in the top-level directory.
  */
 
 #include <linux/mm.h>
diff --git a/mm/vmpressure.c b/mm/vmpressure.c
index 4854584ec436..f3b50811497a 100644
--- a/mm/vmpressure.c
+++ b/mm/vmpressure.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Linux VM pressure
  *
@@ -6,10 +7,6 @@
  *
  * Based on ideas from Andrew Morton, David Rientjes, KOSAKI Motohiro,
  * Leonid Moiseichuk, Mel Gorman, Minchan Kim and Pekka Enberg.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 
 #include <linux/cgroup.h>