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-rw-r--r--include/asm-generic/rwsem.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-generic/rwsem.h b/include/asm-generic/rwsem.h
index b2d68d2d198e..93e67a055a4d 100644
--- a/include/asm-generic/rwsem.h
+++ b/include/asm-generic/rwsem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_GENERIC_RWSEM_H
#define _ASM_GENERIC_RWSEM_H