[PATCH 11/15] ubd: use bvec_virt

Christoph Hellwig
2021-08-04T10:07:35Z

Use bvec_virt instead of open coding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/um/drivers/ubd_kern.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index e497185dd393..cd9dc0556e91 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -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++;
}
--
2.30.2