From 358b348b9197b977276e0f034c474380565879e3 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 4 Aug 2021 11:56:27 +0200 Subject: [PATCH] virtio_blk: use bvec_virt Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig Reviewed-by: Stefan Hajnoczi Link: https://lore.kernel.org/r/20210804095634.460779-9-hch@lst.de Signed-off-by: Jens Axboe --- drivers/block/virtio_blk.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 4b49df2dfd23..767b4f72a54d 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -166,11 +166,8 @@ static inline void virtblk_request_done(struct request *req) { struct virtblk_req *vbr = blk_mq_rq_to_pdu(req); - if (req->rq_flags & RQF_SPECIAL_PAYLOAD) { - kfree(page_address(req->special_vec.bv_page) + - req->special_vec.bv_offset); - } - + if (req->rq_flags & RQF_SPECIAL_PAYLOAD) + kfree(bvec_virt(&req->special_vec)); blk_mq_end_request(req, virtblk_result(vbr)); }