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-rw-r--r--mm/Kconfig1
-rw-r--r--mm/Kconfig.debug1
-rw-r--r--mm/backing-dev.c1
-rw-r--r--mm/balloon_compaction.c1
-rw-r--r--mm/cma.c6
-rw-r--r--mm/filemap.c1
-rw-r--r--mm/gup.c1
-rw-r--r--mm/hugetlb.c1
-rw-r--r--mm/hwpoison-inject.c1
-rw-r--r--mm/list_lru.c1
-rw-r--r--mm/maccess.c1
-rw-r--r--mm/memory.c1
-rw-r--r--mm/memory_hotplug.c1
-rw-r--r--mm/mm_init.c1
-rw-r--r--mm/mmap.c1
-rw-r--r--mm/nommu.c1
-rw-r--r--mm/oom_kill.c1
-rw-r--r--mm/page-writeback.c1
-rw-r--r--mm/page_alloc.c1
-rw-r--r--mm/readahead.c1
-rw-r--r--mm/swap.c1
-rw-r--r--mm/swapfile.c1
-rw-r--r--mm/truncate.c1
-rw-r--r--mm/util.c1
-rw-r--r--mm/vmalloc.c1
-rw-r--r--mm/vmstat.c1
-rw-r--r--mm/z3fold.c1
-rw-r--r--mm/zbud.c1
-rw-r--r--mm/zpool.c1
29 files changed, 29 insertions, 5 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index ee8d1f311858..f0c76ba47695 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menu "Memory Management options"
diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug
index e980ceb775a4..fa6d79281368 100644
--- a/mm/Kconfig.debug
+++ b/mm/Kconfig.debug
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config PAGE_EXTENSION
bool "Extend memmap on extra space for more information on page"
---help---
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 72e6d0c55cfa..909dae445ea7 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/wait.h>
#include <linux/backing-dev.h>
diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c
index ef858d547e2d..ba739b76e6c5 100644
--- a/mm/balloon_compaction.c
+++ b/mm/balloon_compaction.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mm/balloon_compaction.c
*
diff --git a/mm/cma.c b/mm/cma.c
index 5e36d7418031..3340ef34c154 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Contiguous Memory Allocator
*
@@ -9,11 +10,6 @@
* Michal Nazarewicz <mina86@mina86.com>
* Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
* Joonsoo Kim <iamjoonsoo.kim@lge.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License or (at your optional) any later version of the license.
*/
#define pr_fmt(fmt) "cma: " fmt
diff --git a/mm/filemap.c b/mm/filemap.c
index c5af80c43d36..df2006ba0cfa 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/filemap.c
*
diff --git a/mm/gup.c b/mm/gup.c
index 2c08248d4fa2..f173fcbaf1b2 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/err.h>
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 81718c56b8f5..ac843d32b019 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic hugetlb support.
* (C) Nadia Yvette Chambers, April 2004
diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index b6ac70616c32..1a7497d015b2 100644
--- a/mm/hwpoison-inject.c
+++ b/mm/hwpoison-inject.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Inject a hwpoison memory failure on a arbitrary pfn */
#include <linux/module.h>
#include <linux/debugfs.h>
diff --git a/mm/list_lru.c b/mm/list_lru.c
index 0730bf8ff39f..0bdf3152735e 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2013 Red Hat, Inc. and Parallels Inc. All rights reserved.
* Authors: David Chinner and Glauber Costa
diff --git a/mm/maccess.c b/mm/maccess.c
index ec00be51a24f..482d4d670f19 100644
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Access kernel memory without faulting.
*/
diff --git a/mm/memory.c b/mm/memory.c
index 96f1d473c89a..ddf20bd0c317 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/memory.c
*
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 328878b6799d..e096c987d261 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/memory_hotplug.c
*
diff --git a/mm/mm_init.c b/mm/mm_init.c
index 33917105a3a2..5c918388de99 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mm_init.c - Memory initialisation verification and debugging
*
diff --git a/mm/mmap.c b/mm/mmap.c
index 2d6a6662edb9..7e8c3e8ae75f 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mm/mmap.c
*
diff --git a/mm/nommu.c b/mm/nommu.c
index b492fd1fcf9f..d8c02fbe03b5 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/nommu.c
*
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 539c91d0b26a..5a58778c91d4 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/oom_kill.c
*
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 07656485c0e6..bdbe8b6b1225 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mm/page-writeback.c
*
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3b13d3914176..d66bc8abe0af 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/page_alloc.c
*
diff --git a/mm/readahead.c b/mm/readahead.c
index a4593654a26c..2fe72cd29b47 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mm/readahead.c - address_space-level file readahead.
*
diff --git a/mm/swap.c b/mm/swap.c
index 3a75722e68a9..7ede3eddc12a 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/swap.c
*
diff --git a/mm/swapfile.c b/mm/swapfile.c
index cf63b5f01adf..596ac98051c5 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/swapfile.c
*
diff --git a/mm/truncate.c b/mm/truncate.c
index b7d3c99f00c9..8563339041f6 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mm/truncate.c - code for taking down pages from address_spaces
*
diff --git a/mm/util.c b/mm/util.c
index e2e4f8c3fa12..91682a2090ee 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/string.h>
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index c42872ed82ac..233af6936c93 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/vmalloc.c
*
diff --git a/mm/vmstat.c b/mm/vmstat.c
index a7d493366a65..fd7e16ca6996 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/mm/vmstat.c
*
diff --git a/mm/z3fold.c b/mm/z3fold.c
index 1ffecd6333e5..99be52c5ca45 100644
--- a/mm/z3fold.c
+++ b/mm/z3fold.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* z3fold.c
*
diff --git a/mm/zbud.c b/mm/zbud.c
index 28458f7d1e84..de5dd4ddaa82 100644
--- a/mm/zbud.c
+++ b/mm/zbud.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* zbud.c
*
diff --git a/mm/zpool.c b/mm/zpool.c
index 01a771e304fa..a2dd9107857d 100644
--- a/mm/zpool.c
+++ b/mm/zpool.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* zpool memory storage api
*