From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 3/5] xfs: turn NLINK feature on by default
Date: Tue, 6 May 2014 19:06:36 +1000 [thread overview]
Message-ID: <20140506090636.GJ5421@dastard> (raw)
In-Reply-To: <20140506081518.GB24143@infradead.org>
On Tue, May 06, 2014 at 01:15:18AM -0700, Christoph Hellwig wrote:
> >
> > @@ -1112,7 +1085,7 @@ xfs_bumplink(
> > * system to do this, then we need to bump the superblock
> > * version number as well.
> > */
> > - xfs_bump_ino_vers2(tp, ip);
> > + xfs_bump_ino_vers2(ip);
>
> The comment here is certainly out of date now.
>
> But I think keeping these xfs_bump_ino_vers2 calls around everywhere is
> wrong to start with. xfs_iread should make sure all inodes are version
> 1, that allows to kill xfs_bump_ino_vers2 entirely, and probably also
> simplify xfs_ialloc a little more. At the point we won't have to deal
> with v1 inodes anywhere but in xfs_iread, and we can have a big fat
> comment in that place why we even bother with the v1 inodes, because
> the fact that we have the hasnlink bit but inodes might still be old
> format is something we'll all have forgotten about in a few years,
> and new developers will never figure out by themselves.
OK, I'll look at reworking it aong those lines.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2014-05-06 9:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-06 3:55 [PATCH 0/5] xfs: sanitise supberlock feature bit support Dave Chinner
2014-05-06 3:55 ` [PATCH 1/5] xfs: make superblock version checks reflect reality Dave Chinner
2014-05-06 8:29 ` Christoph Hellwig
2014-05-06 8:39 ` Dave Chinner
2014-05-06 3:55 ` [PATCH 2/5] xfs: keep sb_bad_features2 the same a sb_features2 Dave Chinner
2014-05-06 8:20 ` Christoph Hellwig
2014-05-06 3:55 ` [PATCH 3/5] xfs: turn NLINK feature on by default Dave Chinner
2014-05-06 8:15 ` Christoph Hellwig
2014-05-06 9:06 ` Dave Chinner [this message]
2014-05-06 3:55 ` [PATCH 4/5] xfs: don't need dirv2 checks anymore Dave Chinner
2014-05-06 8:16 ` Christoph Hellwig
2014-05-06 8:45 ` Dave Chinner
2014-05-06 3:55 ` [PATCH 5/5] xfs: remove shared supberlock feature checking Dave Chinner
2014-05-06 7:48 ` Jeff Liu
2014-05-06 8:02 ` Dave Chinner
2014-05-06 8:18 ` Christoph Hellwig
2014-05-06 8:28 ` Dave Chinner
-- strict thread matches above, loose matches on Subject: below --
2014-05-16 23:00 [PATCH 0/5 V2] xfs: sanitise superblock feature bit support Dave Chinner
2014-05-16 23:00 ` [PATCH 3/5] xfs: turn NLINK feature on by default Dave Chinner
2014-05-17 11:54 ` Christoph Hellwig
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