From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 5DD44C282C2 for ; Wed, 13 Feb 2019 15:21:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2E3AD222CD for ; Wed, 13 Feb 2019 15:21:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="B43ZzV6y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391713AbfBMPVV (ORCPT ); Wed, 13 Feb 2019 10:21:21 -0500 Received: from m12-17.163.com ([220.181.12.17]:55001 "EHLO m12-17.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390550AbfBMPVV (ORCPT ); Wed, 13 Feb 2019 10:21:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=JS4RGYTdm5rUrpgn+q ISygEYopSRQ9C2C1Tg46GD540=; b=B43ZzV6yG0HaXsekE/AKGHMve3JkWKdlJU z1fkehq+55oXmEuIn/V7D43GRmM42WNHVkjcm+w4gIeHKf/QyfUu+KJlPSX/lXo8 yYU0ByvBYfys3zW/9/K3YbYVPiZdIiYZlScMk4jpkcVuzc8zY781pLhHb+gQudnG P6cwDd7mE= Received: from yangwei-T440.lan (unknown [125.69.43.124]) by smtp13 (Coremail) with SMTP id EcCowAAHMb_fNWRceZBkFg--.32302S3; Wed, 13 Feb 2019 23:21:04 +0800 (CST) From: Yang Wei To: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: mcuos.com@gmail.com, davem@davemloft.net, yang.wei9@zte.com.cn, albin_yang@163.com Subject: [PATCH net] net: nuvoton: w90p910_ether: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles Date: Wed, 13 Feb 2019 23:21:02 +0800 Message-Id: <1550071262-4889-1-git-send-email-albin_yang@163.com> X-Mailer: git-send-email 2.7.4 X-CM-TRANSID: EcCowAAHMb_fNWRceZBkFg--.32302S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrtrWDKF17tFWxtw4rXrWUJwb_yoWfCFb_C3 4UXrWxA398Jrn8trW0gw4F9r9Y9wn8ZrW8CF4Iq3y3X3yUK3s5CF1kurnxGrnxWa18XF17 GrW2qFZxA342qjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUjRwZ3UUUUU== X-Originating-IP: [125.69.43.124] X-CM-SenderInfo: pdoex0xb1d0wi6rwjhhfrp/1tbiEQBaolWBkKV6fQAAsP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yang Wei dev_consume_skb_irq() should be called in w90p910_ether_start_xmit() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei --- drivers/net/ethernet/nuvoton/w90p910_ether.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index c662c6f..67bf02b 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -630,7 +630,7 @@ static int w90p910_ether_start_xmit(struct sk_buff *skb, struct net_device *dev) if (!(w90p910_send_frame(dev, skb->data, skb->len))) { ether->skb = skb; - dev_kfree_skb_irq(skb); + dev_consume_skb_irq(skb); return 0; } return -EAGAIN; -- 2.7.4