bcache: add missing SPDX header

The SPDX header is missing fro closure.c, super.c and util.c, this
patch adds SPDX header for GPL-2.0 into these files.

Signed-off-by: Coly Li <colyli@suse.de>
Reviewed-by: Shenghui Wang <shhuiw@foxmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/md/bcache/closure.c b/drivers/md/bcache/closure.c
index 034067e0e9ceb76191ee3d896f4bb34a0a09bfef..73f5319295bc9c1c8a3caf47ac7b7ab4ee5cfcdd 100644 (file)
--- a/drivers/md/bcache/closure.c
+++ b/drivers/md/bcache/closure.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Asynchronous refcounty things
  *

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index e3ecf08a10fcf9111a76809be9ee900e2fc4afee..e637d74e290869977cd9b1772f2d8212b5205c24 100644 (file)
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bcache setup/teardown code, and some metadata io - read a superblock and
  * figure out what to do with it.

diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c
index 18016e7bb32c0271452ae13b9799536aa7789d9a..e873b0f7a82a86cba0af47e3be955a5a11ac7261 100644 (file)
--- a/drivers/md/bcache/util.c
+++ b/drivers/md/bcache/util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * random utiility code, for bcache but in theory not specific to bcache
  *