From: Christoph Hellwig <hch@infradead.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@infradead.org>,
"Ewan D. Milne" <emilne@redhat.com>,
Johannes Thumshirn <jthumshirn@suse.de>,
Laurence Oberman <loberman@redhat.com>,
Eyal Ben David <bdeyal@gmail.com>,
dgilbert@interlog.com, linux-scsi@vger.kernel.org
Subject: Re: SG does not ignore dxferp (direct io + mmap)
Date: Fri, 2 Dec 2016 04:21:33 -0800 [thread overview]
Message-ID: <20161202122133.GA14247@infradead.org> (raw)
In-Reply-To: <yq18trzhink.fsf@sermon.lab.mkp.net>
On Thu, Dec 01, 2016 at 08:40:31AM -0500, Martin K. Petersen wrote:
> Specifically, the problem appears to be caused by the removal of
> the setting of bio->bi_bdev, which would previously be set to NULL.
> If I add:
Very odd. For one I would expect it to be NULL anyway, second
I don't see why the behavior changed. But given that this reverts
to the original assignment and makes things work I'll happily hack it
to get things working again:
Acked-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2016-12-02 12:21 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-20 16:02 SG does not ignore dxferp (direct io + mmap) Eyal Ben David
2016-11-21 0:04 ` Laurence Oberman
2016-11-21 9:23 ` Eyal Ben David
2016-11-21 14:24 ` Ewan D. Milne
2016-11-21 14:54 ` Laurence Oberman
2016-11-21 14:55 ` Eyal Ben David
2016-11-21 15:12 ` Laurence Oberman
2016-11-21 15:15 ` Johannes Thumshirn
2016-11-21 15:44 ` Johannes Thumshirn
2016-11-21 16:04 ` Eyal Ben David
2016-11-21 16:25 ` Ewan D. Milne
2016-11-21 17:34 ` Douglas Gilbert
2016-11-21 18:24 ` Ewan D. Milne
2016-11-22 8:37 ` Johannes Thumshirn
2016-11-22 13:48 ` Eyal Ben David
2016-11-22 15:31 ` Laurence Oberman
2016-11-22 16:00 ` Johannes Thumshirn
2016-11-22 16:28 ` Eyal Ben David
2016-11-22 18:30 ` Ewan D. Milne
2016-11-22 18:46 ` Laurence Oberman
2016-11-22 20:55 ` Eyal Ben David
2016-11-23 18:55 ` Laurence Oberman
2016-11-23 20:22 ` Ewan D. Milne
2016-11-25 8:07 ` Johannes Thumshirn
2016-11-25 11:20 ` Eyal Ben David
2016-11-25 11:53 ` Johannes Thumshirn
2016-11-25 12:28 ` Johannes Thumshirn
2016-11-25 12:36 ` Eyal Ben David
2016-11-25 14:46 ` Laurence Oberman
2016-11-28 10:30 ` Johannes Thumshirn
2016-11-25 17:56 ` Ewan Milne
2016-11-25 18:01 ` Laurence Oberman
2016-11-30 16:26 ` Ewan D. Milne
2016-12-01 13:40 ` Martin K. Petersen
2016-12-02 12:21 ` Christoph Hellwig [this message]
2016-12-02 13:29 ` Ewan D. Milne
2016-12-02 14:10 ` Hannes Reinecke
2016-12-02 14:17 ` Laurence Oberman
2016-12-02 19:29 ` Ewan D. Milne
2016-12-02 20:37 ` Ewan D. Milne
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