From: Andrew Morton <akpm@osdl.org>
To: Christoph Hellwig <hch@infradead.org>
Cc: "Chen, Kenneth W" <kenneth.w.chen@intel.com>,
"'Zach Brown'" <zach.brown@oracle.com>,
Chris Mason <chris.mason@oracle.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [patch] optimize o_direct on block device - v2
Date: Tue, 5 Dec 2006 09:44:10 -0800 [thread overview]
Message-ID: <20061205094410.cfca53fe.akpm@osdl.org> (raw)
In-Reply-To: <20061205110230.GA13490@infradead.org>
On Tue, 5 Dec 2006 11:02:30 +0000
Christoph Hellwig <hch@infradead.org> wrote:
> > + long res;
> > +
> > + if ((bio->bi_rw & 1) == READ)
>
> I just wanted to complain about not using a proper helper for this,
> but apparently we don't have one yet..
There's bio_data_dir().
next prev parent reply other threads:[~2006-12-05 17:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-05 4:55 Chen, Kenneth W
2006-12-05 11:02 ` Christoph Hellwig
2006-12-05 17:44 ` Andrew Morton [this message]
2006-12-06 1:06 ` Andrew Morton
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