[RFC PATCH 07/14] SCSI: don't set .queuedata in scsi_mq_alloc_queue()

Ming Lei
2018-08-07T17:44:26Z

.queuedata is set in scsi_alloc_sdev() for both non-mq and scsi_mq,
so not necessary to do it in scsi_mq_alloc_queue().

Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Jianchao Wang <jianchao.w.wang@oracle.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
drivers/scsi/scsi_lib.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 52e498fb6280..0c9c38a82cc8 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2305,7 +2305,6 @@ struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev)
if (IS_ERR(sdev->request_queue))
return NULL;

- sdev->request_queue->queuedata = sdev;
__scsi_init_queue(sdev->host, sdev->request_queue);
blk_queue_flag_set(QUEUE_FLAG_SCSI_PASSTHROUGH, sdev->request_queue);
return sdev->request_queue;
--
2.9.5