From patchwork Wed Mar 22 16:59:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?5p2O5oms6Z+s?= X-Patchwork-Id: 73553 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:604a:0:0:0:0:0 with SMTP id j10csp2461602wrt; Wed, 22 Mar 2023 10:18:01 -0700 (PDT) X-Google-Smtp-Source: AK7set9o3YQR2WIZJsfsEXLD0R4NWLx6Zx/QIKrg2gGyZXbg2L2JcDN/q3WDWIOZmD0Q5Pe0cvtk X-Received: by 2002:a17:906:2c4b:b0:931:cac0:60f3 with SMTP id f11-20020a1709062c4b00b00931cac060f3mr7071603ejh.60.1679505481033; Wed, 22 Mar 2023 10:18:01 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1679505481; cv=pass; d=google.com; s=arc-20160816; b=McbzhWl+B5yfzw4j9b5+JreDGp0UMGw1D1MxbW2EwRO8dsCX75Kg6t7PVhGYrJnyT0 ZqGfsUN1BdGxyAHc5bVHjHtKxNPG01TIUhHKQNwkwhenREDSF9w30cNhc4Dpw4PqeGvK +AqU7Wqbp7MBi5dMuBju66rwOQWzVP+KBdwbh61Xq63sWtRetpNVoAm3v4UZPQMWKwj9 BTuPfBfzTyWk/Y3hHzUqBQTO4eMrkd/IuisVwlWn4yM86gMwc4W2Xdu3kxktjxZslZix 4x3L6FWqfcNUsMP8Zrf5LKzqcyyl4X7OVQsTbtlToYHuZGjnPzIRl0tNfLMTkXZ8sG27 jwQQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=EC23nHvmsjk047LeZyGTlxwogRKKTMdhTbyermoaPGI=; b=Ex32KINIu9ZMq8H1tZ7lMYwdBDWN54BNEs8uISMO0N+e1n0BI5NSHdSXoee/lsJMUu ACIZsNfUoV5LiUSStqKZmwMKRY6dKVNlINFe4qUlqgrG0oGe2xK7TKKuAqaeo9EssrtY Jr/hNVaAFWe1LmFrTSHoskCjKHtKQVoD4A0OrwGzE7wAhOH/ui6xzCMCQZ5IdBH4Iu9v QcMDtOHXh276wkpoL1KL2DfCF4sFCYD8TGV/vEj+FQYKeDLHSNmUmcU2+QXaVOoZNdlb EDPwO89BPJOsqFSd3PyWTUK2zriouxQDsV2NWuCZoQRyhtkmVMFeS0WfDXY13oYVTPMu ymvw== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=Lk1xwnCQ; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id lv26-20020a170906bc9a00b008dc76bf3a69si13397357ejb.735.2023.03.22.10.17.37; Wed, 22 Mar 2023 10:18:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=Lk1xwnCQ; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231240AbjCVRAt (ORCPT + 99 others); Wed, 22 Mar 2023 13:00:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49284 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229864AbjCVRAU (ORCPT ); Wed, 22 Mar 2023 13:00:20 -0400 Received: from APC01-SG2-obe.outbound.protection.outlook.com (mail-sgaapc01on2121.outbound.protection.outlook.com [40.107.215.121]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A0F96424C; Wed, 22 Mar 2023 10:00:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=QL/oOhQrSz35vBE9J7e50R/FitHYcoL4INcXJQf/2gRU7hS+CMUmWtC8ZIBSQCig7u5LWYEckq69TAGFHfYsSA7QatKHfqBVumFbmZkMp3+8dW7JYhbiiJaJV30FsRwhnWSxuv2L7iMUN2sb0NElDyJy4y952FAUye/AqlalmxXMomw11tUMo2YcA5yhykpzQfkB+J117Sn2WXtymgAAZyzeABtQU5akeDPw0E2H+hNvnS8h01TOhkcnqzazNe1TQU20ymQTAuTf8deg7Ea2Hvwt2cY+XwIT/5iu5KXA+BeYxwijFrS5fURiRu6bCXVsX9IzBloPvpsQgxuZCZ3yBw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=EC23nHvmsjk047LeZyGTlxwogRKKTMdhTbyermoaPGI=; b=FBfP00X+21Il+aLnFK+E83n/g9WiQOXqCXuBOPUdeiSQq5AIBvBy3TckWwkKhlP86hyxsr1CuYPKXqobKET6cZ7IXlgq994fWCC8Cd6SXAvbjua40baI0Qa/NFXSKEhUE/W7/z3EP1LyfkOgJ8mu8JiKdgHNHOcDRWeCv0pHVclwH/xVjkeYGrpU877y8JHD7A5GfV97xS7fbkEvOuMsy2FnVZBPuHUUfr8YJAKpRg4eUP2aCUJlhA6YSncuYIv7BZBY+QRArKDHl67oMufvt33DqOfeVNuhSd7PQGJyGlWzyq5u6eTwoKPV5xJcXfME9NVePVKVGj8h5CEe4RfZxg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vivo.com; dmarc=pass action=none header.from=vivo.com; dkim=pass header.d=vivo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vivo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=EC23nHvmsjk047LeZyGTlxwogRKKTMdhTbyermoaPGI=; b=Lk1xwnCQtqD47+KjWPuBwnu+xm1sbuzeWiCSZve82uPNCyHbiYPYx/a9vLrSHwC06WHHwJn3myFXZi7NCv+SMRFIVl2S9It6nbT3vM+sfnwdyDSFxQB09FxWygHi/CuDlIgaoR9rmLTvCN+89k83/eI5H1HX98ctR6XHtqkzmhDQDw2m5oY4+KieVHtgWEEbzIakGzPeH0TGFhbXAh07fmJPORofmV5J/iB2eQGuL0Ol2gn5dUV4Ac62tsDI4Owpr+M+h1AVTjC5KFS9qDWrdpacALXhza1mybn64aRpRncDuGf8XleTwRsl2bVJ8fbW6FQj9USjjBCQtsGUk3vtYw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=vivo.com; Received: from SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) by SI2PR06MB4107.apcprd06.prod.outlook.com (2603:1096:4:f1::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6178.37; Wed, 22 Mar 2023 16:59:58 +0000 Received: from SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::daf6:5ebb:a93f:1869]) by SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::daf6:5ebb:a93f:1869%9]) with mapi id 15.20.6178.037; Wed, 22 Mar 2023 16:59:58 +0000 From: Yangtao Li To: Trond Myklebust , Anna Schumaker Cc: Yangtao Li , Greg Kroah-Hartman , "Rafael J. Wysocki" , Damien Le Moal , linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 09/10] nfs: convert to kobject_del_and_put() Date: Thu, 23 Mar 2023 00:59:04 +0800 Message-Id: <20230322165905.55389-8-frank.li@vivo.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20230322165905.55389-1-frank.li@vivo.com> References: <20230322165905.55389-1-frank.li@vivo.com> X-ClientProxiedBy: SI1PR02CA0012.apcprd02.prod.outlook.com (2603:1096:4:1f7::8) To SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5269:EE_|SI2PR06MB4107:EE_ X-MS-Office365-Filtering-Correlation-Id: 56c449da-3268-44ce-77a6-08db2af6de5f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SEZPR06MB5269.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(4636009)(396003)(136003)(376002)(366004)(346002)(39860400002)(451199018)(6512007)(2616005)(6666004)(1076003)(52116002)(26005)(478600001)(5660300002)(186003)(6506007)(6486002)(83380400001)(316002)(110136005)(38350700002)(38100700002)(86362001)(8676002)(66946007)(4744005)(54906003)(41300700001)(36756003)(8936002)(66476007)(66556008)(2906002)(4326008);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 56c449da-3268-44ce-77a6-08db2af6de5f X-MS-Exchange-CrossTenant-AuthSource: SEZPR06MB5269.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Mar 2023 16:59:58.6520 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Q/Zgy33q/qwJM67f6Tk/GqgiTzENqfFkvqoinEcUwzaBZ3VqzgIYUC/0p8tvRiT2inAns1u/YBwu+T1Vn7ddgg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SI2PR06MB4107 X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761089139258334554?= X-GMAIL-MSGID: =?utf-8?q?1761089139258334554?= Use kobject_del_and_put() to simplify code. Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Cc: Damien Le Moal Signed-off-by: Yangtao Li Reviewed-by: Damien Le Moal --- fs/nfs/sysfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/nfs/sysfs.c b/fs/nfs/sysfs.c index 0cbcd2dfa732..a6072be5fa5a 100644 --- a/fs/nfs/sysfs.c +++ b/fs/nfs/sysfs.c @@ -185,8 +185,7 @@ void nfs_netns_sysfs_destroy(struct nfs_net *netns) if (clp) { kobject_uevent(&clp->kobject, KOBJ_REMOVE); - kobject_del(&clp->kobject); - kobject_put(&clp->kobject); + kobject_del_and_put(&clp->kobject); netns->nfs_client = NULL; } }