From: Jens Axboe <axboe@suse.de>
To: Oleg Drokin <green@namesys.com>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org, jdike@addtoit.com
Subject: Re: Fix noop elevator request merging (in current 2.5 bk)
Date: Mon, 8 Sep 2003 18:09:39 +0200 [thread overview]
Message-ID: <20030908160939.GA31932@suse.de> (raw)
In-Reply-To: <20030908152915.GA29554@namesys.com>
On Mon, Sep 08 2003, Oleg Drokin wrote:
> Hello!
>
> This patch is required otherwise in case if elv_try_last_merge
> returns nonzero, we do not initialise *req, and subsequent BUG_ON()
> in __make_request() will dies because req is NULL (or is just
> uninitialised). This stopped my UBD devices to work, that's how I
> noticed ;)
Thanks, patch looks good.
--
Jens Axboe
prev parent reply other threads:[~2003-09-08 16:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-08 15:29 Fix noop elevator request merging (in current 2.5 bk) Oleg Drokin
2003-09-08 16:09 ` Jens Axboe [this message]
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