On Thu, Apr 25, 2019 at 08:53:34AM +0800, Ming Lei wrote: > It isn't in other callers of blk_mq_sched_insert_requests(), it is just > needed in some corner case like flush plug context. > > For other callers of blk_mq_sched_insert_requests(), it is guaranteed > that request queue's ref is held. In both Linus' tree and Jens' for-5.2 tree I only see these two callers of blk_mq_sched_insert_requests. What am I missing?
