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Tue, 07 Apr 2026 09:16:33 -0700 (PDT) Received: from redhat.com ([37.19.196.202]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-50d9d449f79sm33302871cf.18.2026.04.07.09.16.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Apr 2026 09:16:33 -0700 (PDT) Date: Tue, 7 Apr 2026 12:16:27 -0400 From: "Michael S. Tsirkin" To: Luigi Leonardi Cc: Jason Wang , Xuan Zhuo , Eugenio =?iso-8859-1?Q?P=E9rez?= , Stefan Hajnoczi , Stefano Garzarella , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Arseniy Krasnov , kvm@vger.kernel.org, virtualization@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next] vsock/virtio: remove unnecessary call to `virtio_transport_get_ops` Message-ID: <20260407121515-mutt-send-email-mst@kernel.org> References: <20260407-remove_parameter-v1-1-e9729360a2be@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260407-remove_parameter-v1-1-e9729360a2be@redhat.com> On Tue, Apr 07, 2026 at 04:31:56PM +0200, Luigi Leonardi wrote: > `virtio_transport_send_pkt_info` gets all the transport information > from the parameter `t_ops`. There is no need to call > `virtio_transport_get_ops()`. > > Remove it. > > Fixes: 581512a6dc93 ("vsock/virtio: MSG_ZEROCOPY flag support") > Signed-off-by: Luigi Leonardi Acked-by: Michael S. Tsirkin but I think we should drop the Fixes tag. > --- > I marked this as net-next material, but honsetly I'm not sure if I > should have targeted net. It's not a bug after all, it's just a cleanup. > --- > net/vmw_vsock/virtio_transport_common.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c > index 8a9fb23c6e85..a152a9e208d0 100644 > --- a/net/vmw_vsock/virtio_transport_common.c > +++ b/net/vmw_vsock/virtio_transport_common.c > @@ -60,8 +60,6 @@ static bool virtio_transport_can_zcopy(const struct virtio_transport *t_ops, > return false; > > /* Check that transport can send data in zerocopy mode. */ > - t_ops = virtio_transport_get_ops(info->vsk); > - > if (t_ops->can_msgzerocopy) { > int pages_to_send = iov_iter_npages(iov_iter, MAX_SKB_FRAGS); > > > --- > base-commit: bfe62a454542cfad3379f6ef5680b125f41e20f4 > change-id: 20260407-remove_parameter-f61a3e40cf90 > > Best regards, > -- > Luigi Leonardi