Re: [PATCH V4] scsi: core: use blk_mq_requeue_request in __scsi_queue_insert

From: Martin K. Petersen
Date: Tue Mar 06 2018 - 21:17:10 EST



Jianchao,

> In scsi core, __scsi_queue_insert should just put request back on
> the queue and retry using the same command as before. However, for
> blk-mq, scsi_mq_requeue_cmd is employed here which will unprepare
> the request. To align with the semantics of __scsi_queue_insert,
> use blk_mq_requeue_request with kick_requeue_list == true and put
> the reference of scsi_device.

Applied to 4.17/scsi-queue, thank you!

--
Martin K. Petersen Oracle Linux Engineering