On Sat, Sep 30, 2017 at 07:26:52PM +0800, Ming Lei wrote: > blk_mq_sched_try_merge() will be reused in following patches > to support bio merge to blk-mq sw queue, so add checkes to > related functions which are called from blk_mq_sched_try_merge(). The changes themselves look ok, but don't make sense on their own, I think this needs to be merged with the code tor actually introduce the bio merge.
