Commit 25d84545 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

ubd: use bvec_virt 



Use bvec_virt instead of open coding it.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-By: default avatarAnton Ivanov <anton.ivanov@cambridgegreys.com>
Link: https://lore.kernel.org/r/20210804095634.460779-12-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent c3c77056

arch/um/drivers/ubd_kern.c

+1 −2
Original line number Diff line number Diff line
@@ -1268,8 +1268,7 @@ static void ubd_map_req(struct ubd *dev, struct io_thread_req *io_req, 
		rq_for_each_segment(bvec, req, iter) {

			BUG_ON(i >= io_req->desc_cnt);



			io_req->io_desc[i].buffer =

				page_address(bvec.bv_page) + bvec.bv_offset;

			io_req->io_desc[i].buffer = bvec_virt(&bvec);

			io_req->io_desc[i].length = bvec.bv_len;

			i++;

		}