From patchwork Tue Jul 6 08:27:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 12360041 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2EF8FC07E96 for ; Tue, 6 Jul 2021 08:34:00 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C131061998 for ; Tue, 6 Jul 2021 08:33:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C131061998 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:34340 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0gWi-0003KC-Lh for qemu-devel@archiver.kernel.org; Tue, 06 Jul 2021 04:33:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51876) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0gQg-0000HW-5J for qemu-devel@nongnu.org; Tue, 06 Jul 2021 04:27:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:33773) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0gQe-0002Gj-Ag for qemu-devel@nongnu.org; Tue, 06 Jul 2021 04:27:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1625560059; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RYA+bLP1tB1tTVpsuCIJkBogfKNlEByEsYMNQdKmpdo=; b=SBTiw8TXwPV7neeKYAgPkGjIx9MStoDJX0DnEzhzIhv50yYf6qwoiyawVrqi4bofoDndpe zSV4r+OUHto/lLuKT4gmvfUghTB/FxQqdOixMF2HtxlObaxQQFyJUak0tVVsQ+f+TNwQUm Jje+dPSZby6dGsl7ycHowNpzfYGFNiQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-363-rIV5--T8MZyxhrDNRrWz8A-1; Tue, 06 Jul 2021 04:27:36 -0400 X-MC-Unique: rIV5--T8MZyxhrDNRrWz8A-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4EEAE800C78; Tue, 6 Jul 2021 08:27:35 +0000 (UTC) Received: from localhost.localdomain (ovpn-13-227.pek2.redhat.com [10.72.13.227]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4816517A70; Tue, 6 Jul 2021 08:27:25 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org, mst@redhat.com, jasowang@redhat.com Subject: [PATCH V2 01/18] vhost_net: remove the meaningless assignment in vhost_net_start_one() Date: Tue, 6 Jul 2021 16:27:00 +0800 Message-Id: <20210706082717.37730-2-jasowang@redhat.com> In-Reply-To: <20210706082717.37730-1-jasowang@redhat.com> References: <20210706082717.37730-1-jasowang@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jasowang@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.442, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: eperezma@redhat.com, elic@nvidia.com, lingshan.zhu@intel.com, lulu@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The nvqs and vqs have been initialized during vhost_net_init() and are not expected to change during the life cycle of vhost_net structure. So this patch removes the meaningless assignment. Reviewed-by: Eli Cohen Signed-off-by: Jason Wang --- hw/net/vhost_net.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 44c1ed92dc..6bd4184f96 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -238,9 +238,6 @@ static int vhost_net_start_one(struct vhost_net *net, struct vhost_vring_file file = { }; int r; - net->dev.nvqs = 2; - net->dev.vqs = net->vqs; - r = vhost_dev_enable_notifiers(&net->dev, dev); if (r < 0) { goto fail_notifiers;