From patchwork Thu Aug 27 06:49:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabian Frederick X-Patchwork-Id: 1352296 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=skynet.be Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BcYHx4zDGz9sSP for ; Thu, 27 Aug 2020 16:49:49 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727892AbgH0Gtm (ORCPT ); Thu, 27 Aug 2020 02:49:42 -0400 Received: from mailrelay116.isp.belgacom.be ([195.238.20.143]:45501 "EHLO mailrelay116.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726123AbgH0Gtl (ORCPT ); Thu, 27 Aug 2020 02:49:41 -0400 IronPort-SDR: 4Cn4OioX1Z7w/w+lDi/ZP7H5zvJyt+kji+gaN6gulwgT48p5QhnoEvbuTbTRkPYBbF4fNe48rP 6KIqou8kMDkO7y9pz7veqAOiTYaSYL6aSmvy33UuG0STVEZDGDvmdsVdfWrEzVetR8fLjfPzYz t5Q1BpUKQIhATn4bZ+jXJ4KL61MzzRxoikvGwhOheLKAOTHiaiiqBaDphHgkY3vCXDRTt6tYRW bFiiIeMQzZu83PP5va8JTs+hVG3a2dxpbVR/qkGeO9vEjv4qIxaG5gOgKe/8f6C9em6ZjBmSvQ HkA= X-Belgacom-Dynamic: yes IronPort-PHdr: 9a23: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 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2CCBAD4Vkdf/xCltltfgRCBQ4EeglBfjTiSS5ICCwEBAQEBAQEBATQBAgQBAYRMgjslNwYOAgMBAQEDAgUBAQYBAQEBAQEFBAGGD0WCNyKDRwsBIyOBPxKDJoJYKbMaM4QQgUODRYFCgTiIJ4UZgUE/hF+EBIYwBLZSgm2DDIRckjYPIaBELZIeoVyBe00gGIMkUBkNnGhCMDcCBgoBAQMJVwE9AY1NgkYBAQ X-IPAS-Result: A2CCBAD4Vkdf/xCltltfgRCBQ4EeglBfjTiSS5ICCwEBAQEBAQEBATQBAgQBAYRMgjslNwYOAgMBAQEDAgUBAQYBAQEBAQEFBAGGD0WCNyKDRwsBIyOBPxKDJoJYKbMaM4QQgUODRYFCgTiIJ4UZgUE/hF+EBIYwBLZSgm2DDIRckjYPIaBELZIeoVyBe00gGIMkUBkNnGhCMDcCBgoBAQMJVwE9AY1NgkYBAQ Received: from 16.165-182-91.adsl-dyn.isp.belgacom.be (HELO localhost.localdomain) ([91.182.165.16]) by relay.skynet.be with ESMTP; 27 Aug 2020 08:49:40 +0200 From: Fabian Frederick To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Fabian Frederick Subject: [PATCH 2/7 net-next] vxlan: add unlikely to vxlan_remcsum check Date: Thu, 27 Aug 2020 08:49:23 +0200 Message-Id: <20200827064923.5632-1-fabf@skynet.be> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org small optimization around checking as it's being done in all receptions Signed-off-by: Fabian Frederick --- drivers/net/vxlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 47c762f7f5b11..cc904f003f158 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1876,7 +1876,7 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb) goto drop; if (vs->flags & VXLAN_F_REMCSUM_RX) - if (!vxlan_remcsum(&unparsed, skb, vs->flags)) + if (unlikely(!vxlan_remcsum(&unparsed, skb, vs->flags))) goto drop; if (vxlan_collect_metadata(vs)) {