From: Dave Chinner <david@fromorbit.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 07/18] xfs: stop using q_core limits in the quota code
Date: Thu, 2 Jul 2020 09:45:17 +1000 [thread overview]
Message-ID: <20200701234517.GG2005@dread.disaster.area> (raw)
In-Reply-To: <20200701233330.GX7606@magnolia>
On Wed, Jul 01, 2020 at 04:33:30PM -0700, Darrick J. Wong wrote:
> On Wed, Jul 01, 2020 at 04:13:43PM -0700, Darrick J. Wong wrote:
> > On Thu, Jul 02, 2020 at 09:01:36AM +1000, Dave Chinner wrote:
> > > On Tue, Jun 30, 2020 at 08:42:36AM -0700, Darrick J. Wong wrote:
> > > > From: Darrick J. Wong <darrick.wong@oracle.com>
> > > >
> > > > Add limits fields in the incore dquot, and use that instead of the ones
> > > > in qcore. This eliminates a bunch of endian conversions and will
> > > > eventually allow us to remove qcore entirely.
> > > >
> > > > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> > > ....
> > > > @@ -124,82 +123,67 @@ xfs_qm_adjust_dqtimers(
> > > > defq = xfs_get_defquota(qi, xfs_dquot_type(dq));
> > > >
> > > > #ifdef DEBUG
> > > > - if (d->d_blk_hardlimit)
> > > > - ASSERT(be64_to_cpu(d->d_blk_softlimit) <=
> > > > - be64_to_cpu(d->d_blk_hardlimit));
> > > > - if (d->d_ino_hardlimit)
> > > > - ASSERT(be64_to_cpu(d->d_ino_softlimit) <=
> > > > - be64_to_cpu(d->d_ino_hardlimit));
> > > > - if (d->d_rtb_hardlimit)
> > > > - ASSERT(be64_to_cpu(d->d_rtb_softlimit) <=
> > > > - be64_to_cpu(d->d_rtb_hardlimit));
> > > > + if (dq->q_blk.hardlimit)
> > > > + ASSERT(dq->q_blk.softlimit <= dq->q_blk.hardlimit);
> > > > + if (dq->q_ino.hardlimit)
> > > > + ASSERT(dq->q_ino.softlimit <= dq->q_ino.hardlimit);
> > > > + if (dq->q_rtb.hardlimit)
> > > > + ASSERT(dq->q_rtb.softlimit <= dq->q_rtb.hardlimit);
> > > > #endif
> > >
> > > You can get rid of the ifdef DEBUG here - if ASSERT is not defined
> > > then the compiler will elide all this code anyway.
> >
> > OK.
>
> Actually, not ok. A later patch in this series will refactor this whole
> ugly function (and in the next round the #ifdefs) out of existence, so
> I'll leave this part of the patch the way it is.
Ok.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2020-07-01 23:45 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-30 15:41 [PATCH 00/18] xfs: remove xfs_disk_quot from incore dquot Darrick J. Wong
2020-06-30 15:41 ` [PATCH 01/18] xfs: clear XFS_DQ_FREEING if we can't lock the dquot buffer to flush Darrick J. Wong
2020-06-30 21:35 ` Allison Collins
2020-07-01 8:32 ` Chandan Babu R
2020-07-01 8:33 ` Christoph Hellwig
2020-07-01 22:42 ` Dave Chinner
2020-06-30 15:42 ` [PATCH 02/18] xfs: fix inode quota reservation checks Darrick J. Wong
2020-06-30 21:35 ` Allison Collins
2020-07-01 8:33 ` Chandan Babu R
2020-07-01 8:34 ` Christoph Hellwig
2020-06-30 15:42 ` [PATCH 03/18] xfs: validate ondisk/incore dquot flags Darrick J. Wong
2020-06-30 21:35 ` Allison Collins
2020-07-01 8:33 ` Chandan Babu R
2020-07-01 8:42 ` Christoph Hellwig
2020-07-01 18:25 ` Darrick J. Wong
2020-07-02 6:30 ` Christoph Hellwig
2020-07-02 15:13 ` Darrick J. Wong
2020-07-01 22:41 ` Dave Chinner
2020-07-01 23:16 ` Darrick J. Wong
2020-06-30 15:42 ` [PATCH 04/18] xfs: stop using q_core.d_flags in the quota code Darrick J. Wong
2020-07-01 8:34 ` Chandan Babu R
2020-07-01 8:47 ` Christoph Hellwig
2020-07-01 19:02 ` Darrick J. Wong
2020-07-01 20:15 ` Allison Collins
2020-07-01 22:50 ` Dave Chinner
2020-07-01 23:19 ` Darrick J. Wong
2020-07-01 23:44 ` Dave Chinner
2020-07-01 23:50 ` Darrick J. Wong
2020-07-03 0:58 ` Dave Chinner
2020-07-03 18:01 ` Darrick J. Wong
2020-06-30 15:42 ` [PATCH 05/18] xfs: stop using q_core.d_id " Darrick J. Wong
2020-07-01 8:33 ` Chandan Babu R
2020-07-01 8:48 ` Christoph Hellwig
2020-07-01 20:16 ` Allison Collins
2020-06-30 15:42 ` [PATCH 06/18] xfs: use a per-resource struct for incore dquot data Darrick J. Wong
2020-07-01 8:33 ` Chandan Babu R
2020-07-01 8:49 ` Christoph Hellwig
2020-07-01 20:16 ` Allison Collins
2020-06-30 15:42 ` [PATCH 07/18] xfs: stop using q_core limits in the quota code Darrick J. Wong
2020-07-01 8:33 ` Chandan Babu R
2020-07-01 8:50 ` Christoph Hellwig
2020-07-01 20:16 ` Allison Collins
2020-07-01 23:01 ` Dave Chinner
2020-07-01 23:13 ` Darrick J. Wong
2020-07-01 23:33 ` Darrick J. Wong
2020-07-01 23:45 ` Dave Chinner [this message]
2020-06-30 15:42 ` [PATCH 08/18] xfs: stop using q_core counters " Darrick J. Wong
2020-07-01 8:33 ` Chandan Babu R
2020-07-01 8:51 ` Christoph Hellwig
2020-07-01 23:20 ` Allison Collins
2020-06-30 15:42 ` [PATCH 09/18] xfs: stop using q_core warning " Darrick J. Wong
2020-07-01 8:33 ` Chandan Babu R
2020-07-01 8:51 ` Christoph Hellwig
2020-07-01 23:20 ` Allison Collins
2020-06-30 15:42 ` [PATCH 10/18] xfs: stop using q_core timers " Darrick J. Wong
2020-07-01 8:34 ` Chandan Babu R
2020-07-01 8:51 ` Christoph Hellwig
2020-07-01 23:20 ` Allison Collins
2020-06-30 15:43 ` [PATCH 11/18] xfs: remove qcore from incore dquots Darrick J. Wong
2020-07-01 8:34 ` Chandan Babu R
2020-07-01 8:52 ` Christoph Hellwig
2020-07-01 23:07 ` Dave Chinner
2020-07-01 23:14 ` Darrick J. Wong
2020-07-02 2:06 ` Allison Collins
2020-06-30 15:43 ` [PATCH 12/18] xfs: refactor default quota limits by resource Darrick J. Wong
2020-07-01 8:52 ` Chandan Babu R
2020-07-01 8:53 ` Christoph Hellwig
2020-07-01 23:30 ` Dave Chinner
2020-07-02 0:07 ` Darrick J. Wong
2020-07-02 2:06 ` Allison Collins
2020-06-30 15:43 ` [PATCH 13/18] xfs: remove unnecessary arguments from quota adjust functions Darrick J. Wong
2020-07-01 8:53 ` Christoph Hellwig
2020-07-01 8:58 ` Chandan Babu R
2020-07-02 2:06 ` Allison Collins
2020-06-30 15:43 ` [PATCH 14/18] xfs: refactor quota exceeded test Darrick J. Wong
2020-07-01 8:56 ` Christoph Hellwig
2020-07-01 17:51 ` Darrick J. Wong
2020-07-01 18:48 ` Eric Sandeen
2020-07-01 23:34 ` Dave Chinner
2020-07-01 10:19 ` Chandan Babu R
2020-07-02 18:57 ` Allison Collins
2020-06-30 15:43 ` [PATCH 15/18] xfs: refactor xfs_qm_scall_setqlim Darrick J. Wong
2020-07-01 8:56 ` Christoph Hellwig
2020-07-03 4:11 ` Allison Collins
2020-07-03 12:39 ` Chandan Babu R
2020-06-30 15:43 ` [PATCH 16/18] xfs: refactor xfs_trans_dqresv Darrick J. Wong
2020-07-03 4:11 ` Allison Collins
2020-07-03 13:00 ` Chandan Babu R
2020-06-30 15:43 ` [PATCH 17/18] xfs: refactor xfs_trans_apply_dquot_deltas Darrick J. Wong
2020-07-04 20:41 ` Allison Collins
2020-07-06 13:40 ` Chandan Babu R
2020-06-30 15:43 ` [PATCH 18/18] xfs: add more dquot tracepoints Darrick J. Wong
2020-07-04 20:41 ` Allison Collins
2020-07-06 13:42 ` Chandan Babu R
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