tree f51049370a524be3d7803f638375ca456c7f8feb
parent 6353599813158c02227d8086acb20e07f3306452
author Christoph Hellwig <hch@lst.de> 1556649763 -0400
committer Jens Axboe <axboe@kernel.dk> 1556662323 -0600

block: add SPDX tags to block layer files missing licensing information

Various block layer files do not have any licensing information at all.
Add SPDX tags for the default kernel GPLv2 license to those.

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