From: Dongli Zhang <dongli.zhang@oracle.com>
Date: Tue, 12 Mar 2019 01:00:28 +0000 (+0800)
Subject: scsi: core: Use HCTX_TYPE_DEFAULT for blk_mq_tag_set->map
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=99bbf484c6df831290ef27435fd39f45beb4462e;p=linux.git

scsi: core: Use HCTX_TYPE_DEFAULT for blk_mq_tag_set->map

Use HCTX_TYPE_DEFAULT instead of 0 to avoid hardcoding.

Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 20189675677a0..985cfc217524e 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1759,7 +1759,7 @@ static int scsi_map_queues(struct blk_mq_tag_set *set)
 
 	if (shost->hostt->map_queues)
 		return shost->hostt->map_queues(shost);
-	return blk_mq_map_queues(&set->map[0]);
+	return blk_mq_map_queues(&set->map[HCTX_TYPE_DEFAULT]);
 }
 
 void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q)