From: Christoph Hellwig <hch@lst.de>
To: Matthew Wilcox <matthew@wil.cx>
Cc: linux-scsi@vger.kernel.org
Subject: Re: [PATCH, RFC] sym2: remove unkown data direction handling
Date: Tue, 2 Nov 2004 18:15:11 +0100 [thread overview]
Message-ID: <20041102171511.GA1810@lst.de> (raw)
In-Reply-To: <20041102170649.GB24690@parcelfarce.linux.theplanet.co.uk>
On Tue, Nov 02, 2004 at 05:06:49PM +0000, Matthew Wilcox wrote:
> On Tue, Nov 02, 2004 at 12:18:35PM +0100, Christoph Hellwig wrote:
> > since 2.3 the LLDD gets the data direction passed down, so we don't
> > need to kludge around an unknown data direction anymore. I've added
> > a BUG when we get an unkown data direction neverless, and it seems to
> > survive so far under low load.
>
> I thought we could get an unknown data direction from certain ioctls?
Not anymore. We could get the wrong direction from some older ioctls,
when not used as document but not an unkown one.
next prev parent reply other threads:[~2004-11-02 17:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-02 11:18 [PATCH, RFC] sym2: remove unkown data direction handling Christoph Hellwig
2004-11-02 17:06 ` Matthew Wilcox
2004-11-02 17:15 ` Christoph Hellwig [this message]
2004-11-02 17:46 ` Tony Battersby
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