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=-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=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 483FBC47095 for ; Wed, 9 Jun 2021 06:59:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27952608FE for ; Wed, 9 Jun 2021 06:59:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236430AbhFIHBf (ORCPT ); Wed, 9 Jun 2021 03:01:35 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:5344 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234158AbhFIHBe (ORCPT ); Wed, 9 Jun 2021 03:01:34 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4G0Htq1Fb1z6vl6; Wed, 9 Jun 2021 14:55:47 +0800 (CST) Received: from dggpeml500020.china.huawei.com (7.185.36.88) by dggemv704-chm.china.huawei.com (10.3.19.47) 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 14:59:27 +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 14:59:26 +0800 From: Baokun Li To: , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , "Pan, Xinhui" , David Airlie , Daniel Vetter , Sumit Semwal , Felix Kuehling , Nirmoy Das , Philip Yang , Mihir Bhogilal Patel , Roy Sun CC: , , , , , , , , , , Hulk Robot Subject: [PATCH -next v2] drm/amdgpu: use list_move instead of list_del/list_add in amdgpu_vm.c Date: Wed, 9 Jun 2021 15:08:31 +0800 Message-ID: <20210609070831.1329840-1-libaokun1@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpeml500020.china.huawei.com (7.185.36.88) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: kernel-janitors@vger.kernel.org Using list_move() instead of list_del() + list_add() in amdgpu_vm.c. Reported-by: Hulk Robot Signed-off-by: Baokun Li --- V1->V2: CC mailist drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 9e3ab3b6c105..684c13aae4d0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2518,8 +2518,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, list_add(&after->list, &tmp->bo_va->invalids); } - list_del(&tmp->list); - list_add(&tmp->list, &removed); + list_move(&tmp->list, &removed); tmp = amdgpu_vm_it_iter_next(tmp, saddr, eaddr); }