5 files changed, 5 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_cksum.h b/fs/xfs/libxfs/xfs_cksum.h
index 8211f48b98e6..999a290cfd72 100644
--- a/fs/xfs/libxfs/xfs_cksum.h
+++ b/fs/xfs/libxfs/xfs_cksum.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _XFS_CKSUM_H
 #define _XFS_CKSUM_H 1
 
diff --git a/fs/xfs/xfs_discard.h b/fs/xfs/xfs_discard.h
index 0f070f9e44e1..de92d9cc958f 100644
--- a/fs/xfs/xfs_discard.h
+++ b/fs/xfs/xfs_discard.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef XFS_DISCARD_H
 #define XFS_DISCARD_H 1
 
diff --git a/fs/xfs/xfs_message.h b/fs/xfs/xfs_message.h
index 85401155750e..34447dca97d1 100644
--- a/fs/xfs/xfs_message.h
+++ b/fs/xfs/xfs_message.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __XFS_MESSAGE_H
 #define __XFS_MESSAGE_H 1
 
diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c
index 4246876df7b7..aa6c5c193f45 100644
--- a/fs/xfs/xfs_pnfs.c
+++ b/fs/xfs/xfs_pnfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014 Christoph Hellwig.
  */
diff --git a/fs/xfs/xfs_pnfs.h b/fs/xfs/xfs_pnfs.h
index b587cb99b2b7..bf45951e28fe 100644
--- a/fs/xfs/xfs_pnfs.h
+++ b/fs/xfs/xfs_pnfs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _XFS_PNFS_H
 #define _XFS_PNFS_H 1