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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 844D4C35657 for ; Fri, 21 Feb 2020 17:45:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 619F5206E2 for ; Fri, 21 Feb 2020 17:45:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726955AbgBURpZ (ORCPT ); Fri, 21 Feb 2020 12:45:25 -0500 Received: from verein.lst.de ([213.95.11.211]:56736 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726150AbgBURpZ (ORCPT ); Fri, 21 Feb 2020 12:45:25 -0500 Received: by verein.lst.de (Postfix, from userid 2407) id 0865468BFE; Fri, 21 Feb 2020 18:45:23 +0100 (CET) Date: Fri, 21 Feb 2020 18:45:22 +0100 From: Christoph Hellwig To: ira.weiny@intel.com Cc: linux-kernel@vger.kernel.org, Alexander Viro , "Darrick J. Wong" , Dan Williams , Dave Chinner , Christoph Hellwig , "Theodore Y. Ts'o" , Jan Kara , linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH V4 10/13] fs/xfs: Clean up locking in dax invalidate Message-ID: <20200221174522.GC11378@lst.de> References: <20200221004134.30599-1-ira.weiny@intel.com> <20200221004134.30599-11-ira.weiny@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200221004134.30599-11-ira.weiny@intel.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Thu, Feb 20, 2020 at 04:41:31PM -0800, ira.weiny@intel.com wrote: > From: Ira Weiny > > Define a variable to hold the lock flags to ensure that the correct > locks are returned or released on error. I don't see how this cleans up anything..