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Diffstat (limited to 'drivers/md/bcache/extents.h')
-rw-r--r--drivers/md/bcache/extents.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/bcache/extents.h b/drivers/md/bcache/extents.h
index e2ed54054e7a..0cd3575afa1d 100644
--- a/drivers/md/bcache/extents.h
+++ b/drivers/md/bcache/extents.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHE_EXTENTS_H
#define _BCACHE_EXTENTS_H