linux-ext4 - [PATCH 05/27] drbd: use bdev based limit helpers in drbd_send

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Message-Id: <20220406060516.409838-6-hch@lst.de>
Date:   Wed,  6 Apr 2022 08:04:54 +0200
From:   Christoph Hellwig <hch@....de>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     dm-devel@...hat.com, linux-xfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-um@...ts.infradead.org,
        linux-block@...r.kernel.org, drbd-dev@...ts.linbit.com,
        nbd@...er.debian.org, ceph-devel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        xen-devel@...ts.xenproject.org, linux-bcache@...r.kernel.org,
        linux-raid@...r.kernel.org, linux-mmc@...r.kernel.org,
        linux-mtd@...ts.infradead.org, linux-nvme@...ts.infradead.org,
        linux-s390@...r.kernel.org, linux-scsi@...r.kernel.org,
        target-devel@...r.kernel.org, linux-btrfs@...r.kernel.org,
        linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net,
        cluster-devel@...hat.com, jfs-discussion@...ts.sourceforge.net,
        linux-nilfs@...r.kernel.org, ntfs3@...ts.linux.dev,
        ocfs2-devel@....oracle.com, linux-mm@...ck.org
Subject: [PATCH 05/27] drbd: use bdev based limit helpers in drbd_send_sizes

Use the bdev based limits helpers where they exist.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 drivers/block/drbd/drbd_main.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 74b1b2424efff..d20d84ee7a88e 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -924,7 +924,9 @@ int drbd_send_sizes(struct drbd_peer_device *peer_device, int trigger_reply, enu
 
 	memset(p, 0, packet_size);
 	if (get_ldev_if_state(device, D_NEGOTIATING)) {
-		struct request_queue *q = bdev_get_queue(device->ldev->backing_bdev);
+		struct block_device *bdev = device->ldev->backing_bdev;
+		struct request_queue *q = bdev_get_queue(bdev);
+
 		d_size = drbd_get_max_capacity(device->ldev);
 		rcu_read_lock();
 		u_size = rcu_dereference(device->ldev->disk_conf)->disk_size;
@@ -933,16 +935,15 @@ int drbd_send_sizes(struct drbd_peer_device *peer_device, int trigger_reply, enu
 		max_bio_size = queue_max_hw_sectors(q) << 9;
 		max_bio_size = min(max_bio_size, DRBD_MAX_BIO_SIZE);
 		p->qlim->physical_block_size =
-			cpu_to_be32(queue_physical_block_size(q));
+			cpu_to_be32(bdev_physical_block_size(bdev));
 		p->qlim->logical_block_size =
-			cpu_to_be32(queue_logical_block_size(q));
+			cpu_to_be32(bdev_logical_block_size(bdev));
 		p->qlim->alignment_offset =
 			cpu_to_be32(queue_alignment_offset(q));
-		p->qlim->io_min = cpu_to_be32(queue_io_min(q));
-		p->qlim->io_opt = cpu_to_be32(queue_io_opt(q));
+		p->qlim->io_min = cpu_to_be32(bdev_io_min(bdev));
+		p->qlim->io_opt = cpu_to_be32(bdev_io_opt(bdev));
 		p->qlim->discard_enabled = blk_queue_discard(q);
-		p->qlim->write_same_capable =
-			!!q->limits.max_write_same_sectors;
+		p->qlim->write_same_capable = 0;
 		put_ldev(device);
 	} else {
 		struct request_queue *q = device->rq_queue;
-- 
2.30.2