From: Dave Chinner <david@fromorbit.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 1/4] xfs: track cowblocks separately in i_flags
Date: Tue, 19 Dec 2017 11:12:02 +1100 [thread overview]
Message-ID: <20171219001202.GH4094@dastard> (raw)
In-Reply-To: <151335787965.26575.17711793213679430025.stgit@magnolia>
On Fri, Dec 15, 2017 at 09:11:19AM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> The EOFBLOCKS/COWBLOCKS tags are totally separate things, so track them
> with separate i_flags. Right now we're abusing IEOFBLOCKS for both,
> which is totally bogus because we won't tag the inode with COWBLOCKS if
> IEOFBLOCKS was set by a previous tagging of the inode with EOFBLOCKS.
> Found by wiring up clonerange to fsstress in xfs/017.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Looks reasonable.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2017-12-19 0:12 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-15 17:11 [PATCH 0/4] xfs: more reflink fixes Darrick J. Wong
2017-12-15 17:11 ` [PATCH 1/4] xfs: track cowblocks separately in i_flags Darrick J. Wong
2017-12-19 0:12 ` Dave Chinner [this message]
2017-12-21 13:36 ` Christoph Hellwig
2017-12-15 17:11 ` [PATCH 2/4] xfs: don't be so eager to clear the cowblocks tag on truncate Darrick J. Wong
2017-12-19 0:12 ` Dave Chinner
2017-12-21 13:37 ` Christoph Hellwig
2017-12-15 17:11 ` [PATCH 3/4] xfs: remove leftover CoW reservations when remounting ro Darrick J. Wong
2017-12-19 0:17 ` Dave Chinner
2017-12-19 3:49 ` Darrick J. Wong
2017-12-19 4:37 ` Dave Chinner
2017-12-19 4:53 ` Darrick J. Wong
2017-12-19 6:46 ` Dave Chinner
2017-12-19 19:00 ` Darrick J. Wong
2017-12-19 20:55 ` Dave Chinner
2017-12-19 21:08 ` [PATCH v2 " Darrick J. Wong
2017-12-21 13:38 ` Christoph Hellwig
2017-12-15 17:11 ` [PATCH 4/4] xfs: set cowblocks tag for direct cow writes too Darrick J. Wong
2017-12-19 0:18 ` Dave Chinner
2017-12-21 13:39 ` Christoph Hellwig
2017-12-19 21:09 ` [PATCH 5/4] xfs: clean up cow mappings during fs data freeze Darrick J. Wong
2017-12-21 13:39 ` Christoph Hellwig
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