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=-5.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY 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 E2E57C433E0 for ; Tue, 26 May 2020 15:59:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B01662075F for ; Tue, 26 May 2020 15:59:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="mRjrVzL8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730210AbgEZP7c (ORCPT ); Tue, 26 May 2020 11:59:32 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:44796 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729102AbgEZP7c (ORCPT ); Tue, 26 May 2020 11:59:32 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04QFw6cT045518; Tue, 26 May 2020 15:59:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2020-01-29; bh=xXMed94Tel1l7LWoYtye3UdQNB2BjxqtZigR3lUDAmg=; b=mRjrVzL8efM/8EkeXfxmWCsTCVwEae+qCjZQcHsI1gaIcXA8c13vTL6Zb28u5h3DmasU AEoKFAn75ciQcpSv8drFcOtgRKNkZgNY33Th5w4fMGMWGPqO4ZD/L1gda9rKpNAphrhN WzFiJK99MNPaUphoHekrL13Ci825X/FOsAtLVOpG+pudiSsVc7kd3rx4WkZFUkkkLEFg kGGQ4YNnnXDzOahl3huBRQwHO3rTD1s4T99lSHu9xsoKQi4XkgSVJRM0o/8LGXY9EMMr iv+Kjvq2OOr15oGfb7v4aNZIYd2kcAIuAg9e815UdDyM1s69JoA98t8qAmgFo+WxhEiM IA== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2120.oracle.com with ESMTP id 318xbjtrxw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 26 May 2020 15:59:27 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04QFmvQ2006089; Tue, 26 May 2020 15:57:27 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3030.oracle.com with ESMTP id 317drxpv26-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 26 May 2020 15:57:26 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 04QFvQ4o015276; Tue, 26 May 2020 15:57:26 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 26 May 2020 08:57:25 -0700 Date: Tue, 26 May 2020 08:57:24 -0700 From: "Darrick J. Wong" To: Amir Goldstein Cc: linux-xfs , Eric Sandeen Subject: Re: [PATCH 00/14] xfs: widen timestamps to deal with y2038 Message-ID: <20200526155724.GJ8230@magnolia> References: <157784106066.1364230.569420432829402226.stgit@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9633 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 malwarescore=0 mlxlogscore=999 adultscore=0 suspectscore=0 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005260122 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9633 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 spamscore=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 phishscore=0 cotscore=-2147483648 suspectscore=0 bulkscore=0 clxscore=1015 impostorscore=0 malwarescore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005260123 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Tue, May 26, 2020 at 12:20:59PM +0300, Amir Goldstein wrote: > On Wed, Jan 1, 2020 at 3:11 AM Darrick J. Wong wrote: > > > > Hi all, > > > > This series performs some refactoring of our timestamp and inode > > encoding functions, then retrofits the timestamp union to handle > > timestamps as a 64-bit nanosecond counter. Next, it refactors the quota > > grace period expiration timer code a bit before implementing bit > > shifting to widen the effective counter size to 34 bits. This enables > > correct time handling on XFS through the year 2486. > > > > I intend to start review of this series. > I intend to focus on correctness of conversions and on backward > forward compatibility. > > I saw Eric's comments on quota patches and that you mentioned > you addressed some of them. I do not intend to review correctness > of existing quota code anyway ;-) > > I see that you updated the branch 3 days ago and that patch 2/14 > was dropped. I assume the rest of the series is mostly unchanged, > but I can verify that before reviewing each patch. > > As far as you are concerned, should I wait for v2 or can I continue > to review this series? I plan to rebase the whole series after 5.8-rc1, but if you'd like to look at the higher level details (particularly in the quota code, which is a bit murky) sooner than later, I don't mind emailing out what I have now. --D > Thanks, > Amir. > > > > > If you're going to start using this mess, you probably ought to just > > pull from my git trees, which are linked below. > > > > This is an extraordinary way to destroy everything. Enjoy! > > Comments and questions are, as always, welcome. > > > > --D > > > > kernel git tree: > > https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=bigtime > > > > xfsprogs git tree: > > https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=bigtime > > > > fstests git tree: > > https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=bigtime