Hi Ming
Thanks for your kindly response.
On 04/16/2018 04:15 PM, Ming Lei wrote:
>> -if (!blk_mq_get_dispatch_budget(hctx))
>> +if (!blk_mq_get_dispatch_budget(hctx)) {
>> +blk_mq_sched_mark_restart_hctx(hctx);
> The RESTART flag still may not take into
On Mon, Apr 16, 2018 at 03:55:36PM +0800, Jianchao Wang wrote:
> When get budget fails, blk_mq_sched_dispatch_requests does not do
> anything to ensure the hctx to be restarted. We can survive from
> this, because only the scsi implements .get_budget and it always
> runs the hctx queues when reques
