License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[linux-block.git] / tools / arch / sparc / include / asm / barrier.h

diff --git a/tools/arch/sparc/include/asm/barrier.h b/tools/arch/sparc/include/asm/barrier.h
index 8c017b3b13911a25c170f814a061e622191ccdcd..95d1618465a65f6feb98ea7f61d50a032d4def6d 100644 (file)
--- a/tools/arch/sparc/include/asm/barrier.h
+++ b/tools/arch/sparc/include/asm/barrier.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___TOOLS_LINUX_ASM_SPARC_BARRIER_H
 #define ___TOOLS_LINUX_ASM_SPARC_BARRIER_H
 #if defined(__sparc__) && defined(__arch64__)