diff mbox series

[08/15] virtio_blk: use bvec_virt

Message ID 20210804095634.460779-9-hch@lst.de
State New
Headers show
Series [01/15] bvec: add a bvec_virt helper | expand

Commit Message

Christoph Hellwig Aug. 4, 2021, 9:56 a.m. UTC 
Use bvec_virt instead of open coding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/block/virtio_blk.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Comments

Stefan Hajnoczi Aug. 5, 2021, 2:17 p.m. UTC | #1 
On Wed, Aug 04, 2021 at 11:56:27AM +0200, Christoph Hellwig wrote:
> Use bvec_virt instead of open coding it.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  drivers/block/virtio_blk.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
diff mbox series

Patch

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));
 }