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

[thirdparty/kernel/linux.git] / include / trace / events / writeback.h

diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 9b57f014d79d033336d7dc63a00972e5e9535230..2e1fa7910306d794abfabf23223d37206cb2e6b3 100644 (file)
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM writeback