Re: [PATCH 1/2] blk-mq: don't call io sched's .requeue_request when requeueing rq to ->dispatch

2018-02-24 Thread Paolo Valente
> Il giorno 23 feb 2018, alle ore 16:36, Ming Lei ha > scritto: > > __blk_mq_requeue_request() covers two cases: > > - one is that the requeued request is added to hctx->dispatch, such as > blk_mq_dispatch_rq_list() > > - another case is that the request is requeued to io scheduler, such as

Re: [PATCH 1/2] blk-mq: don't call io sched's .requeue_request when requeueing rq to ->dispatch

2018-02-23 Thread Bart Van Assche
On Fri, 2018-02-23 at 23:36 +0800, Ming Lei wrote: > __blk_mq_requeue_request() covers two cases: > > - one is that the requeued request is added to hctx->dispatch, such as > blk_mq_dispatch_rq_list() > > - another case is that the request is requeued to io scheduler, such as > blk_mq_requeue_req