Re: [PATCH v4 3/6] blk-mq: Clarify comments in blk_mq_dispatch_rq_list()

Looks good, Reviewed-by: Christoph Hellwig

[PATCH v4 3/6] blk-mq: Clarify comments in blk_mq_dispatch_rq_list()

The blk_mq_dispatch_rq_list() implementation got modified several times but the comments in that function were not updated every time. Since it is nontrivial what is going on, update the comments in blk_mq_dispatch_rq_list(). Signed-off-by: Bart Van Assche Cc: Omar