bcache: add a comment in super.c
authorColy Li <colyli@suse.de>
Thu, 9 Aug 2018 07:48:45 +0000 (15:48 +0800)
committerJens Axboe <axboe@kernel.dk>
Thu, 9 Aug 2018 14:21:07 +0000 (08:21 -0600)
commite57fd746848597e9c701751e26416d4b2e3b27ea
tree694766da53b1a36d516af1a201da88d497ad6d3f
parentc2e8dcf7fa43ed236cb341c33aa3a75687557c43
bcache: add a comment in super.c

This patch adds a line of code comment in super.c:register_bdev(), to
make code to be more comprehensible.

Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/bcache/super.c