From f664a3cc17b7d0a2bc3b3ab96181e1029b0ec0e6 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 1 Nov 2018 16:36:27 -0600 Subject: scsi: kill off the legacy IO path This removes the legacy (non-mq) IO path for SCSI. Cc: linux-scsi@vger.kernel.org Acked-by: Himanshu Madhani Reviewed-by: Hannes Reinecke Tested-by: Ming Lei Reviewed-by: Omar Sandoval Acked-by: Martin K. Petersen Signed-off-by: Jens Axboe --- drivers/scsi/scsi_scan.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'drivers/scsi/scsi_scan.c') diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 78ca63dfba4a..dd0d516f65e2 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -266,10 +266,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, */ sdev->borken = 1; - if (shost_use_blk_mq(shost)) - sdev->request_queue = scsi_mq_alloc_queue(sdev); - else - sdev->request_queue = scsi_old_alloc_queue(sdev); + sdev->request_queue = scsi_mq_alloc_queue(sdev); if (!sdev->request_queue) { /* release fn is set up in scsi_sysfs_device_initialise, so * have to free and put manually here */ @@ -280,11 +277,6 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, WARN_ON_ONCE(!blk_get_queue(sdev->request_queue)); sdev->request_queue->queuedata = sdev; - if (!shost_use_blk_mq(sdev->host)) { - blk_queue_init_tags(sdev->request_queue, - sdev->host->cmd_per_lun, shost->bqt, - shost->hostt->tag_alloc_policy); - } scsi_change_queue_depth(sdev, sdev->host->cmd_per_lun ? sdev->host->cmd_per_lun : 1); -- cgit v1.2.3