linux-kernel - Re: [PATCH - SH/Dreamcast] Add support for GD-Rom device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20071221193505.GA26896@kernel.dk>
Date:	Fri, 21 Dec 2007 20:35:06 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Adrian McMenamin <adrian@...golddream.dyndns.info>
Cc:	Adrian McMenamin <lkmladrian@...il.com>,
	linux-kernel@...r.kernel.org, linux-sh@...r.kernel.org,
	Paul Mundt <lethal@...ux-sh.org>
Subject: Re: [PATCH - SH/Dreamcast] Add support for GD-Rom device

On Fri, Dec 21 2007, Adrian McMenamin wrote:
> 
> On Fri, 2007-12-21 at 13:14 +0100, Jens Axboe wrote:
> 
> > 
> > What is pages doing in gdrom_request()?
> > 
> 
> As the device doesn't do scatter-gather I've set
> blk_queue_max_segment_size to 1 and am not bothering with pages - is
> that wrong?

I mean this:

        unsigned long pages;
        pages = rq->backing_dev_info.ra_pages;

and you never use 'pages'.

-- 
Jens Axboe

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/