btrfs-progs: write down the meaning of BTRFS_ARG_BLKDEV
authorSatoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Fri, 5 Feb 2016 08:07:34 +0000 (17:07 +0900)
committerDavid Sterba <dsterba@suse.com>
Fri, 5 Feb 2016 15:19:52 +0000 (16:19 +0100)
commitbe09626592c6f39674624e0f5e74c7b24521177d
tree9d14f75a1926b894392abde0e75403dce75353f5
parent194a4053f97b9897a470938c3fb68e2b92e323f2
btrfs-progs: write down the meaning of BTRFS_ARG_BLKDEV

Although BTRFS_ARG_BLKDEV can be returned from check_arg_type(),
it's not explained the meaning.

Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
utils.c