Re: [PATCH v4 04/11] blk-mq: introduce blk_mq_unquiesce_queue

2017-06-05 Thread Bart Van Assche
On Mon, 2017-06-05 at 23:59 +0800, Ming Lei wrote: > blk_mq_start_stopped_hw_queues() is used implictely ^^ implicitly? > as counterpart of blk_mq_quiesce_queue() for unquiescing queue, > so we introduce

[PATCH v4 04/11] blk-mq: introduce blk_mq_unquiesce_queue

2017-06-05 Thread Ming Lei
blk_mq_start_stopped_hw_queues() is used implictely as counterpart of blk_mq_quiesce_queue() for unquiescing queue, so we introduce blk_mq_unquiesce_queue() and make it as counterpart of blk_mq_quiesce_queue() explicitely. This function is for improving the current quiescing mechanism in the