From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Amir Goldstein <amir73il@gmail.com>
Cc: linux-xfs <linux-xfs@vger.kernel.org>, Eric Sandeen <sandeen@redhat.com>
Subject: Re: [PATCH 00/14] xfs: widen timestamps to deal with y2038
Date: Tue, 26 May 2020 08:57:24 -0700 [thread overview]
Message-ID: <20200526155724.GJ8230@magnolia> (raw)
In-Reply-To: <CAOQ4uxjhrW3EkzNm8y7TmCTWQS82VreAVy608X7naaLPfWSFeA@mail.gmail.com>
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 <darrick.wong@oracle.com> 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
next prev parent reply other threads:[~2020-05-26 15:59 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-01 1:11 [PATCH 00/14] xfs: widen timestamps to deal with y2038 Darrick J. Wong
2020-01-01 1:11 ` [PATCH 01/14] xfs: explicitly define inode timestamp range Darrick J. Wong
2020-02-12 23:00 ` Eric Sandeen
2020-02-13 1:26 ` Darrick J. Wong
2020-02-13 1:50 ` Eric Sandeen
2020-02-13 1:53 ` Darrick J. Wong
2020-01-01 1:11 ` [PATCH 02/14] xfs: preserve default grace interval during quotacheck Darrick J. Wong
2020-02-12 23:35 ` Eric Sandeen
2020-02-19 4:55 ` Eric Sandeen
2020-03-03 3:03 ` Eric Sandeen
2020-03-03 15:48 ` Darrick J. Wong
2020-03-03 15:52 ` Eric Sandeen
2020-01-01 1:11 ` [PATCH 03/14] xfs: refactor quota exceeded test Darrick J. Wong
2020-02-12 23:51 ` Eric Sandeen
2020-02-13 1:41 ` Darrick J. Wong
2020-02-13 1:52 ` Eric Sandeen
2020-02-13 1:59 ` Darrick J. Wong
2020-05-31 14:04 ` Amir Goldstein
2020-01-01 1:11 ` [PATCH 04/14] xfs: fix quota timer inactivation Darrick J. Wong
2020-05-31 15:04 ` Amir Goldstein
2020-06-01 23:56 ` Darrick J. Wong
2020-01-01 1:11 ` [PATCH 05/14] xfs: refactor quota expiration timer modification Darrick J. Wong
2020-02-12 23:57 ` Eric Sandeen
2020-02-13 1:46 ` Darrick J. Wong
2020-02-13 3:27 ` Eric Sandeen
2020-02-13 3:32 ` Eric Sandeen
2020-02-13 5:33 ` Darrick J. Wong
2020-01-01 1:11 ` [PATCH 06/14] xfs: refactor default quota grace period setting code Darrick J. Wong
2020-02-13 0:15 ` Eric Sandeen
2020-02-13 1:53 ` Darrick J. Wong
2020-02-13 2:03 ` Darrick J. Wong
2020-01-01 1:11 ` [PATCH 07/14] xfs: remove xfs_timestamp_t Darrick J. Wong
2020-01-01 1:11 ` [PATCH 08/14] xfs: move xfs_log_dinode_to_disk to the log code Darrick J. Wong
2020-01-01 1:11 ` [PATCH 09/14] xfs: refactor timestamp coding Darrick J. Wong
2020-01-01 1:12 ` [PATCH 10/14] xfs: convert struct xfs_timestamp to union Darrick J. Wong
2020-01-01 1:12 ` [PATCH 11/14] xfs: widen ondisk timestamps to deal with y2038 problem Darrick J. Wong
2020-05-31 12:30 ` Amir Goldstein
2020-06-01 23:17 ` Darrick J. Wong
2020-06-02 4:26 ` Amir Goldstein
2020-01-01 1:12 ` [PATCH 12/14] xfs: cache quota grace period expiration times incore Darrick J. Wong
2020-01-01 1:12 ` [PATCH 13/14] xfs: enable bigtime for quota timers Darrick J. Wong
2020-05-31 17:07 ` Amir Goldstein
2020-06-02 0:09 ` Darrick J. Wong
2020-06-02 4:04 ` Amir Goldstein
2020-01-01 1:12 ` [PATCH 14/14] xfs: enable big timestamps Darrick J. Wong
2020-05-26 9:20 ` [PATCH 00/14] xfs: widen timestamps to deal with y2038 Amir Goldstein
2020-05-26 15:57 ` Darrick J. Wong [this message]
2020-05-26 16:42 ` Amir Goldstein
2020-05-31 17:31 ` Amir Goldstein
2020-06-02 0:09 ` Darrick J. Wong
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