From: Ross Zwisler <ross.zwisler@linux.intel.com>
To: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Avi Kivity <avi@scylladb.com>, Jan Kara <jack@suse.cz>,
stable@vger.kernel.org, xfs@oss.sgi.com,
Jens Axboe <axboe@fb.com>,
linux-fsdevel@vger.kernel.org,
Ross Zwisler <ross.zwisler@linux.intel.com>,
torvalds@linux-foundation.org,
Steven Whitehouse <swhiteho@redhat.com>
Subject: Re: v4.4-rc4 regression with direct-io
Date: Tue, 8 Dec 2015 16:14:38 -0700 [thread overview]
Message-ID: <20151208231438.GA8497@linux.intel.com> (raw)
In-Reply-To: <20151208215109.GR20997@ZenIV.linux.org.uk>
On Tue, Dec 08, 2015 at 09:51:09PM +0000, Al Viro wrote:
> On Tue, Dec 08, 2015 at 02:39:02PM -0700, Ross Zwisler wrote:
> > Hey Jan,
> >
> > In my test setup this commit:
> >
> > 74cedf9b6c60 ("direct-io: Fix negative return from dio read beyond eof")
> >
> > causes a regression with XFS and the test generic/113. The test used to
> > pass, but with the above mentioned commit it just hangs indefinitely.
> >
> > This commit went in between v4.4-rc3 and v4.4-rc4, and it looks like it was
> > marked for stable?
>
> See the tip of vfs.git#for-linus for fix...
I've confirmed that this fixes my test case. Thanks!
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WARNING: multiple messages have this Message-ID (diff)
From: Ross Zwisler <ross.zwisler@linux.intel.com>
To: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>,
Jan Kara <jack@suse.cz>,
stable@vger.kernel.org, Steven Whitehouse <swhiteho@redhat.com>,
Avi Kivity <avi@scylladb.com>, Jens Axboe <axboe@fb.com>,
linux-fsdevel@vger.kernel.org, xfs@oss.sgi.com,
torvalds@linux-foundation.org
Subject: Re: v4.4-rc4 regression with direct-io
Date: Tue, 8 Dec 2015 16:14:38 -0700 [thread overview]
Message-ID: <20151208231438.GA8497@linux.intel.com> (raw)
In-Reply-To: <20151208215109.GR20997@ZenIV.linux.org.uk>
On Tue, Dec 08, 2015 at 09:51:09PM +0000, Al Viro wrote:
> On Tue, Dec 08, 2015 at 02:39:02PM -0700, Ross Zwisler wrote:
> > Hey Jan,
> >
> > In my test setup this commit:
> >
> > 74cedf9b6c60 ("direct-io: Fix negative return from dio read beyond eof")
> >
> > causes a regression with XFS and the test generic/113. The test used to
> > pass, but with the above mentioned commit it just hangs indefinitely.
> >
> > This commit went in between v4.4-rc3 and v4.4-rc4, and it looks like it was
> > marked for stable?
>
> See the tip of vfs.git#for-linus for fix...
I've confirmed that this fixes my test case. Thanks!
next prev parent reply other threads:[~2015-12-08 23:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-08 21:39 v4.4-rc4 regression with direct-io Ross Zwisler
2015-12-08 21:39 ` Ross Zwisler
2015-12-08 21:51 ` Al Viro
2015-12-08 21:51 ` Al Viro
2015-12-08 23:14 ` Ross Zwisler [this message]
2015-12-08 23:14 ` Ross Zwisler
2015-12-09 11:49 ` Jan Kara
2015-12-09 11:49 ` Jan Kara
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