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Message-Id: <20230203150634.3199647-10-hch@lst.de>
Date: Fri, 3 Feb 2023 16:06:20 +0100
From: Christoph Hellwig <hch@....de>
To: Jens Axboe <axboe@...nel.dk>
Cc: Ilya Dryomov <idryomov@...il.com>,
"Michael S. Tsirkin" <mst@...hat.com>,
Jason Wang <jasowang@...hat.com>,
Minchan Kim <minchan@...nel.org>,
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Keith Busch <kbusch@...nel.org>,
Sagi Grimberg <sagi@...mberg.me>,
Chaitanya Kulkarni <kch@...dia.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
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Trond Myklebust <trond.myklebust@...merspace.com>,
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linux-block@...r.kernel.org, ceph-devel@...r.kernel.org,
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Subject: [PATCH 09/23] virtio_blk: use bvec_set_virt to initialize special_vec
Use the bvec_set_virt helper to initialize the special_vec.
Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Chaitanya Kulkarni <kch@...dia.com>
Acked-by: Michael S. Tsirkin <mst@...hat.com>
Acked-by: Jason Wang <jasowang@...hat.com>
---
drivers/block/virtio_blk.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 6a77fa91742880..dc6e9b989910b0 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -170,9 +170,7 @@ static int virtblk_setup_discard_write_zeroes_erase(struct request *req, bool un
WARN_ON_ONCE(n != segments);
- req->special_vec.bv_page = virt_to_page(range);
- req->special_vec.bv_offset = offset_in_page(range);
- req->special_vec.bv_len = sizeof(*range) * segments;
+ bvec_set_virt(&req->special_vec, range, sizeof(*range) * segments);
req->rq_flags |= RQF_SPECIAL_PAYLOAD;
return 0;
--
2.39.0
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