linux-kernel - [PATCH 2/4] scsi: virtio_scsi: replace 0 by HCTX_TYPE_DEFAULT to index blk_mq_tag

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Message-Id: <1552352431-18821-3-git-send-email-dongli.zhang@oracle.com>
Date:   Tue, 12 Mar 2019 09:00:29 +0800
From:   Dongli Zhang <dongli.zhang@...cle.com>
To:     linux-scsi@...r.kernel.org, qla2xxx-upstream@...gic.com,
        linux-kernel@...r.kernel.org
Cc:     jejb@...ux.ibm.com, martin.petersen@...cle.com,
        don.brace@...rosemi.com, esc.storagedev@...rosemi.com,
        dongli.zhang@...cle.com
Subject: [PATCH 2/4] scsi: virtio_scsi: replace 0 by HCTX_TYPE_DEFAULT to index blk_mq_tag_set->map

Use HCTX_TYPE_DEFAULT instead of 0 to avoid hardcoding.

Signed-off-by: Dongli Zhang <dongli.zhang@...cle.com>
---
 drivers/scsi/virtio_scsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 1a6f150..e5de26b 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -661,7 +661,7 @@ static int virtscsi_abort(struct scsi_cmnd *sc)
 static int virtscsi_map_queues(struct Scsi_Host *shost)
 {
 	struct virtio_scsi *vscsi = shost_priv(shost);
-	struct blk_mq_queue_map *qmap = &shost->tag_set.map[0];
+	struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT];
 
 	return blk_mq_virtio_map_queues(qmap, vscsi->vdev, 2);
 }
-- 
2.7.4