From patchwork Wed Jun 9 07:09:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baokun Li X-Patchwork-Id: 12309143 X-Patchwork-Delegate: kuba@kernel.org 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 1CCA5C48BCF for ; Wed, 9 Jun 2021 07:00:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F186B6124C for ; Wed, 9 Jun 2021 07:00:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236833AbhFIHCN (ORCPT ); Wed, 9 Jun 2021 03:02:13 -0400 Received: from szxga08-in.huawei.com ([45.249.212.255]:5301 "EHLO szxga08-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236781AbhFIHCI (ORCPT ); Wed, 9 Jun 2021 03:02:08 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4G0HtJ5r13z1455X; Wed, 9 Jun 2021 14:55:20 +0800 (CST) Received: from dggpeml500020.china.huawei.com (7.185.36.88) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 9 Jun 2021 15:00:12 +0800 Received: from huawei.com (10.175.127.227) by dggpeml500020.china.huawei.com (7.185.36.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 9 Jun 2021 15:00:11 +0800 From: Baokun Li To: , Simon Horman , "David S. Miller" , Jakub Kicinski CC: , , , , , , , , Hulk Robot Subject: [PATCH net-next v2] nfp: use list_move instead of list_del/list_add in nfp_cppcore.c Date: Wed, 9 Jun 2021 15:09:21 +0800 Message-ID: <20210609070921.1330407-1-libaokun1@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpeml500020.china.huawei.com (7.185.36.88) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Using list_move() instead of list_del() + list_add() in nfp_cppcore.c. Reported-by: Hulk Robot Signed-off-by: Baokun Li Reviewed-by: Simon Horman --- V1->V2: CC mailist .../ethernet/netronome/nfp/nfpcore/nfp_cppcore.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c index 94994a939277..d7ac0307797f 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c @@ -905,8 +905,7 @@ area_cache_put(struct nfp_cpp *cpp, struct nfp_cpp_area_cache *cache) return; /* Move to front of LRU */ - list_del(&cache->entry); - list_add(&cache->entry, &cpp->area_cache_list); + list_move(&cache->entry, &cpp->area_cache_list); mutex_unlock(&cpp->area_cache_mutex); }