From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f67.google.com ([209.85.166.67]:46241 "EHLO mail-io1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728853AbfC2Ow6 (ORCPT ); Fri, 29 Mar 2019 10:52:58 -0400 Received: by mail-io1-f67.google.com with SMTP id b9so1922787iot.13 for ; Fri, 29 Mar 2019 07:52:58 -0700 (PDT) Subject: Re: [PATCH v3 2/3] block: verify data when endio References: <20190329142346.1677-1-bob.liu@oracle.com> <20190329142346.1677-3-bob.liu@oracle.com> <41c8688a-65bd-96ac-9b23-4facd0ade4a7@kernel.dk> From: Jens Axboe Message-ID: <1b638dc2-56fd-6ab4-dcca-ad2adb9931bb@kernel.dk> Date: Fri, 29 Mar 2019 08:52:55 -0600 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: "Martin K. Petersen" Cc: Bob Liu , linux-block@vger.kernel.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, shirley.ma@oracle.com, allison.henderson@oracle.com, david@fromorbit.com, darrick.wong@oracle.com, hch@infradead.org, adilger@dilger.ca, tytso@mit.edu On 3/29/19 8:51 AM, Martin K. Petersen wrote: > > Jens, > >> The integrity stuff still has that nasty pointer in there. It'd be >> nice to get rid of that as well, and hide it all in a parent container >> of the bio. > > That's fine with me. We really didn't have that option a decade ago. Right, but now we do. Hence trying to nudge things in that direction, instead of adding another pointer to struct bio for a new use case. I'd much rather go that route, instead of unionizing with another pointer that should be going away instead. -- Jens Axboe