diff mbox series

[vhost,04/23] vdpa/mlx5: Drop redundant check in teardown_virtqueues()

Message ID 20240617-stage-vdpa-vq-precreate-v1-4-8c0483f0ca2a@nvidia.com (mailing list archive)
State Superseded
Headers show
Series vdpa/mlx5: Pre-create HW VQs to reduce LM downtime | expand

Commit Message

Dragos Tatulea June 17, 2024, 3:07 p.m. UTC 
The check is done inside teardown_vq().

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
---
 drivers/vdpa/mlx5/net/mlx5_vnet.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

Comments

Eugenio Perez Martin June 19, 2024, 10:56 a.m. UTC | #1 
On Mon, Jun 17, 2024 at 5:08 PM Dragos Tatulea <dtatulea@nvidia.com> wrote:
>
> The check is done inside teardown_vq().
>
> Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
> Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>

Reviewed-by: Eugenio Pérez <eperezma@redhat.com>

> ---
>  drivers/vdpa/mlx5/net/mlx5_vnet.c | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index b4d9ef4f66c8..96782b34e2b2 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -2559,16 +2559,10 @@ static int setup_virtqueues(struct mlx5_vdpa_dev *mvdev)
>
>  static void teardown_virtqueues(struct mlx5_vdpa_net *ndev)
>  {
> -       struct mlx5_vdpa_virtqueue *mvq;
>         int i;
>
> -       for (i = ndev->mvdev.max_vqs - 1; i >= 0; i--) {
> -               mvq = &ndev->vqs[i];
> -               if (!mvq->initialized)
> -                       continue;
> -
> -               teardown_vq(ndev, mvq);
> -       }
> +       for (i = ndev->mvdev.max_vqs - 1; i >= 0; i--)
> +               teardown_vq(ndev, &ndev->vqs[i]);
>  }
>
>  static void update_cvq_info(struct mlx5_vdpa_dev *mvdev)
>
> --
> 2.45.1
>
diff mbox series

Patch

diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index b4d9ef4f66c8..96782b34e2b2 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -2559,16 +2559,10 @@  static int setup_virtqueues(struct mlx5_vdpa_dev *mvdev)
 
 static void teardown_virtqueues(struct mlx5_vdpa_net *ndev)
 {
-	struct mlx5_vdpa_virtqueue *mvq;
 	int i;
 
-	for (i = ndev->mvdev.max_vqs - 1; i >= 0; i--) {
-		mvq = &ndev->vqs[i];
-		if (!mvq->initialized)
-			continue;
-
-		teardown_vq(ndev, mvq);
-	}
+	for (i = ndev->mvdev.max_vqs - 1; i >= 0; i--)
+		teardown_vq(ndev, &ndev->vqs[i]);
 }
 
 static void update_cvq_info(struct mlx5_vdpa_dev *mvdev)