linux-kernel - [PATCH v6 7/8] virtio: blk/scsi: replace blk_mq_virtio_map_queues with blk_mq_map_hw

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Message-Id: <20241202-refactor-blk-affinity-helpers-v6-7-27211e9c2cd5@kernel.org>
Date: Mon, 02 Dec 2024 15:00:15 +0100
From: Daniel Wagner <wagi@...nel.org>
To: Jens Axboe <axboe@...nel.dk>, Bjorn Helgaas <bhelgaas@...gle.com>, 
 "Michael S. Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>, 
 Xuan Zhuo <xuanzhuo@...ux.alibaba.com>, 
 Eugenio Pérez <eperezma@...hat.com>, 
 "Martin K. Petersen" <martin.petersen@...cle.com>, 
 Keith Busch <kbusch@...nel.org>, Christoph Hellwig <hch@....de>, 
 Sagi Grimberg <sagi@...mberg.me>, John Garry <john.g.garry@...cle.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Hannes Reinecke <hare@...e.de>, Ming Lei <ming.lei@...hat.com>
Cc: linux-block@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-pci@...r.kernel.org, virtualization@...ts.linux.dev, 
 linux-scsi@...r.kernel.org, megaraidlinux.pdl@...adcom.com, 
 mpi3mr-linuxdrv.pdl@...adcom.com, MPT-FusionLinux.pdl@...adcom.com, 
 storagedev@...rochip.com, linux-nvme@...ts.infradead.org, 
 Daniel Wagner <wagi@...nel.org>
Subject: [PATCH v6 7/8] virtio: blk/scsi: replace blk_mq_virtio_map_queues
 with blk_mq_map_hw_queues

Replace all users of blk_mq_virtio_map_queues with the more generic
blk_mq_map_hw_queues. This in preparation to retire
blk_mq_virtio_map_queues.

Reviewed-by: Christoph Hellwig <hch@....de>
Reviewed-by: Hannes Reinecke <hare@...e.de>
Reviewed-by: Ming Lei <ming.lei@...hat.com>
Reviewed-by: John Garry <john.g.garry@...cle.com>
Signed-off-by: Daniel Wagner <wagi@...nel.org>
---
 drivers/block/virtio_blk.c | 4 ++--
 drivers/scsi/virtio_scsi.c | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index c0cdba71f43640ccff96d83f9e63620bebdda2ab..4c82bd1ea38e444e2118a1cfbe9a3ac37de9b6da 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -13,7 +13,6 @@
 #include <linux/string_helpers.h>
 #include <linux/idr.h>
 #include <linux/blk-mq.h>
-#include <linux/blk-mq-virtio.h>
 #include <linux/numa.h>
 #include <linux/vmalloc.h>
 #include <uapi/linux/virtio_ring.h>
@@ -1181,7 +1180,8 @@ static void virtblk_map_queues(struct blk_mq_tag_set *set)
 		if (i == HCTX_TYPE_POLL)
 			blk_mq_map_queues(&set->map[i]);
 		else
-			blk_mq_virtio_map_queues(&set->map[i], vblk->vdev, 0);
+			blk_mq_map_hw_queues(&set->map[i],
+					     &vblk->vdev->dev, 0);
 	}
 }

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 8471f38b730e205eb57052305c154260864bee95..60be1a0c61836ba643adcf9ad8d5b68563a86cb1 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -29,7 +29,6 @@
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsi_devinfo.h>
 #include <linux/seqlock.h>
-#include <linux/blk-mq-virtio.h>

 #include "sd.h"

@@ -746,7 +745,7 @@ static void virtscsi_map_queues(struct Scsi_Host *shost)
 		if (i == HCTX_TYPE_POLL)
 			blk_mq_map_queues(map);
 		else
-			blk_mq_virtio_map_queues(map, vscsi->vdev, 2);
+			blk_mq_map_hw_queues(map, &vscsi->vdev->dev, 2);
 	}
 }

-- 
2.47.0