Commit 358b348b authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

virtio_blk: use bvec_virt 



Use bvec_virt instead of open coding it.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
Link: https://lore.kernel.org/r/20210804095634.460779-9-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent cf58b537

drivers/block/virtio_blk.c

+2 −5
Original line number Diff line number Diff line
@@ -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));

}