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Tsirkin" , Jason Wang , Paolo Bonzini , Stefan Hajnoczi , Jens Axboe , virtualization@lists.linux-foundation.org (open list:VIRTIO BLOCK AND SCSI DRIVERS), linux-block@vger.kernel.org (open list:BLOCK LAYER), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] virtio_blk: cleanups: remove check obsoleted by CONFIG_LBDAF removal Date: Fri, 30 Apr 2021 12:36:11 +0200 Message-Id: <20210430103611.77345-1-sohaib.amhmd@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Sohaib Prior to 72deb455b5ec ("block: remove CONFIG_LBDAF"), it was optional if the 32-bit kernel support block device and/or file sizes larger than 2 TiB (considering the sector size is 512 bytes) But now sector_t and blkcnt_t are always 64-bit in size. Suggested-by: Ahmad Fatoum Signed-off-by: Sohaib Mohammed --- drivers/block/virtio_blk.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index b9fa3ef5b57c..18db60995100 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -447,13 +447,6 @@ static void virtblk_update_capacity(struct virtio_blk = *vblk, bool resize) /* Host must always specify the capacity. */ virtio_cread(vdev, struct virtio_blk_config, capacity, &capacity); =20 - /* If capacity is too big, truncate with warning. */ - if ((sector_t)capacity !=3D capacity) { - dev_warn(&vdev->dev, "Capacity %llu too large: truncating\n", - (unsigned long long)capacity); - capacity =3D (sector_t)-1; - } - nblocks =3D DIV_ROUND_UP_ULL(capacity, queue_logical_block_size(q) >> 9); =20 string_get_size(nblocks, queue_logical_block_size(q), --=20 2.25.1