tree 930a9fd9f1161a949385d6af04a4b94ae3794327
parent bd5cecea43ef379e82250addd0303e2f9ede6793
author Jens Axboe <axboe@fb.com> 1448405933 -0700
committer Jens Axboe <axboe@fb.com> 1448405933 -0700

block: clarify blk_add_timer() use case for blk-mq

Just a comment update on not needing queue_lock, and that we aren't
really adding the request to a timeout list for !mq.

Signed-off-by: Jens Axboe <axboe@fb.com>