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=-6.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 4EB16C433E1 for ; Wed, 26 Aug 2020 05:44:34 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 19EA22076C for ; Wed, 26 Aug 2020 05:44:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="cWmNwqXD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 19EA22076C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xVgZMzVPZrCB9rGjImCubV5N77YIvHTkylCGjBhDmVc=; b=cWmNwqXD544kP8XqvqLisZoF6 Dgcmn4xJ15805C7yEizzDISxsRizDST97wAXsOMlTegyYCgZg3QfC2C6nF6Er7pq5wW+9B15738AU VwKc9aIsaQ4CiKd442f9iyNoKgUErmwMTGM6R7BToi9iaauWCpqJgdpt4QCdYVD2ltKwPLFX4zsMv ++q2IHNy2G4aDYCwfM6/K8MhF9z0tHaqk3k7j/hP1sHoGeJht5NBpVbmW79mXU1O+nkfikfRWIL80 C2RMT6XdnFw34RviswCpOeXbZkxocwxZG0zJezVCdGLdG4oIhI23blTY5A1epTsEkYisPRJVyzDNE IpCM1bQmw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kAoET-0005wC-Pc; Wed, 26 Aug 2020 05:44:25 +0000 Received: from verein.lst.de ([213.95.11.211]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kAoEP-0005vO-Kr for linux-nvme@lists.infradead.org; Wed, 26 Aug 2020 05:44:22 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id DF7D168BEB; Wed, 26 Aug 2020 07:44:17 +0200 (CEST) Date: Wed, 26 Aug 2020 07:44:17 +0200 From: Christoph Hellwig To: Tian Tao Subject: Re: [PATCH] nvme: Use kobj_to_dev() instead of container_of() Message-ID: <20200826054417.GA15738@lst.de> References: <1598404848-37313-1-git-send-email-tiantao6@hisilicon.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1598404848-37313-1-git-send-email-tiantao6@hisilicon.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200826_014421_844899_7DF64357 X-CRM114-Status: UNSURE ( 8.30 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sagi@grimberg.me, linuxarm@huawei.com, linux-nvme@lists.infradead.org, axboe@fb.com, kbusch@kernel.org, hch@lst.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Aug 26, 2020 at 09:20:48AM +0800, Tian Tao wrote: > Use kobj_to_dev() instead of container_of() Why? _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme