From patchwork Sat Dec 28 06:18:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ding Tianhong X-Patchwork-Id: 305531 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 576172C00C2 for ; Sat, 28 Dec 2013 17:20:42 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755384Ab3L1GUV (ORCPT ); Sat, 28 Dec 2013 01:20:21 -0500 Received: from szxga01-in.huawei.com ([119.145.14.64]:18186 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755218Ab3L1GSN (ORCPT ); Sat, 28 Dec 2013 01:18:13 -0500 Received: from 172.24.2.119 (EHLO szxeml211-edg.china.huawei.com) ([172.24.2.119]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id BPF93441; Sat, 28 Dec 2013 14:18:11 +0800 (CST) Received: from SZXEML448-HUB.china.huawei.com (10.82.67.191) by szxeml211-edg.china.huawei.com (172.24.2.182) with Microsoft SMTP Server (TLS) id 14.3.158.1; Sat, 28 Dec 2013 14:18:12 +0800 Received: from [127.0.0.1] (10.135.72.199) by szxeml448-hub.china.huawei.com (10.82.67.191) with Microsoft SMTP Server id 14.3.158.1; Sat, 28 Dec 2013 14:18:09 +0800 Message-ID: <52BE6D20.4040509@huawei.com> Date: Sat, 28 Dec 2013 14:18:08 +0800 From: Ding Tianhong User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: "David S. Miller" , Netdev , "linux-kernel@vger.kernel.org" Subject: [PATCH net-next v2 16/20] net: sun: optimization of addr compare X-Originating-IP: [10.135.72.199] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Use possibly more efficient ether_addr_equal to instead of memcmp. Cc: "David S. Miller" Signed-off-by: Ding Tianhong --- drivers/net/ethernet/sun/sunvnet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index 3df5684..1c24a8f 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -751,7 +751,7 @@ static struct vnet_mcast_entry *__vnet_mc_find(struct vnet *vp, u8 *addr) struct vnet_mcast_entry *m; for (m = vp->mcast_list; m; m = m->next) { - if (!memcmp(m->addr, addr, ETH_ALEN)) + if (ether_addr_equal(m->addr, addr)) return m; } return NULL;