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-rw-r--r--block/blk-mq-cpu.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/block/blk-mq-cpu.c b/block/blk-mq-cpu.c
index d2c253f71b86..bb3ed488f7b5 100644
--- a/block/blk-mq-cpu.c
+++ b/block/blk-mq-cpu.c
@@ -1,3 +1,8 @@
+/*
+ * CPU notifier helper code for blk-mq
+ *
+ * Copyright (C) 2013-2014 Jens Axboe
+ */
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>