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=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8A6D6C4361B for ; Tue, 8 Dec 2020 06:44:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2EF3523A6C for ; Tue, 8 Dec 2020 06:44:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726308AbgLHGoa (ORCPT ); Tue, 8 Dec 2020 01:44:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:56970 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725927AbgLHGoa (ORCPT ); Tue, 8 Dec 2020 01:44:30 -0500 Date: Tue, 8 Dec 2020 08:43:42 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1607409829; bh=JInkcczCl5fMUHtopA+CGViwiiQqF1W2Uzi5FVY1DXE=; h=From:To:Cc:Subject:References:In-Reply-To:From; b=g3Q4PgbMsAMrTdkCrWNYp8rPedIbJgzy++A/va75wxVW1dFlPaxjdW4REkmN4Qud8 VzmyLVPdibo81+UzaGV1WTeSaJaophD3E+iO5shZHhOwJ09k4ONjZQQU9P8Kxo0CsT zOF8FyHmbBDZ3WRMHump/qx1PCLgnyDJp5Tj+lpEc9lJeE2irJzQpUtTAF/1SGFNb1 +B57h7/HeHG7iUpM8f50T4CrF57j2UybAPX+VRWgig0pTif8KDG5YNnHfotdfuaBh1 9MjPjvO1b7qd2vZcuLhsDwXp+VKF07tCiqrXGqpvsxo/EwJaKIlTW9bwky6ffQBmr1 HvUCkZUUkl3ag== From: Leon Romanovsky To: Vladimir Oltean Cc: "David S . Miller" , Jakub Kicinski , netdev@vger.kernel.org, Andrew Lunn , Florian Fainelli , Paul Gortmaker , Pablo Neira Ayuso , Jiri Benc , Cong Wang , Jamal Hadi Salim , Stephen Hemminger , Eric Dumazet , George McCollister , Oleksij Rempel Subject: Re: [RFC PATCH net-next 01/13] RDMA/mlx4: remove bogus dev_base_lock usage Message-ID: <20201208064342.GC4430@unreal> References: <20201206235919.393158-1-vladimir.oltean@nxp.com> <20201206235919.393158-2-vladimir.oltean@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201206235919.393158-2-vladimir.oltean@nxp.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Dec 07, 2020 at 01:59:07AM +0200, Vladimir Oltean wrote: > The dev_base_lock does not protect dev->dev_addr, so it serves no > purpose here. > > Cc: Leon Romanovsky > Signed-off-by: Vladimir Oltean > --- > drivers/infiniband/hw/mlx4/main.c | 3 --- > 1 file changed, 3 deletions(-) Agree with the description, most likely the authors wanted to ensure that "dev" doesn't disappear, but it is not correct way to do and not needed in that flow. Thanks for the patch, Reviewed-by: Leon Romanovsky