# \[PATCH 08/15\] virtio\_blk: use bvec\_virt - From: Christoph Hellwig \ - Date: 2021-08-04 10:05:34 - List: linux-raid - Page: https://ratatoskr.run/linux-raid/2021/08/6404280 - Thread: https://ratatoskr.run/linux-block/2021/08/6404270/t.md ```text Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig --- 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)); } -- 2.30.2 ```