bcache: comment on direct access to bvec table
authorMing Lei <ming.lei@redhat.com>
Mon, 18 Dec 2017 12:22:09 +0000 (20:22 +0800)
committerJens Axboe <axboe@kernel.dk>
Sat, 6 Jan 2018 16:18:00 +0000 (09:18 -0700)
commitc2421edf5f9151d0eb28affbf76e9e4f8ddd03c6
tree2b766d69e02c2941c2996e2902b54fc859625751
parent8f50e358153dd68182c714626be4a90b64179cf4
bcache: comment on direct access to bvec table

All direct access to bvec table are safe even after multipage bvec is
supported.

Cc: linux-bcache@vger.kernel.org
Acked-by: Coly Li <colyli@suse.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/bcache/btree.c
drivers/md/bcache/util.c