block: add a SPDX tag to blk-mq-rdma.h

This file has no copyright notice, but was added as part of a commit
adding another file using the default kernel GPLv2 license.  Add
a matching SPDX tag.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/include/linux/blk-mq-rdma.h b/include/linux/blk-mq-rdma.h
index 7b6ecf9ac4c3ce21a21e78c38a04856a46169e7d..5cc5f0f36218fefabf979bd0bf13005e0a7817af 100644 (file)
--- a/include/linux/blk-mq-rdma.h
+++ b/include/linux/blk-mq-rdma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_BLK_MQ_RDMA_H
 #define _LINUX_BLK_MQ_RDMA_H