From: Andi Kleen <ak@muc.de>
To: Ed L Cashin <ecashin@coraid.com>
Cc: Jens Axboe <axboe@suse.de>,
Linux Kernel List <linux-kernel@vger.kernel.org>,
jgarzik@pobox.com
Subject: Re: [BUG] ATA over Ethernet __init calling __exit
Date: 13 Jan 2005 23:48:32 +0100
Date: Thu, 13 Jan 2005 23:48:32 +0100 [thread overview]
Message-ID: <20050113224832.GA19673@muc.de> (raw)
In-Reply-To: <87ekgp567u.fsf@coraid.com>
On Thu, Jan 13, 2005 at 05:12:21PM -0500, Ed L Cashin wrote:
> It seems rash to make the change now, because there is no need for it.
It would be better to future proof the driver at least a bit.
>
> For the skbuffs, we could use a mempool with GFP_NOIO allocation and
> then skb_get them before the network layer ever sees them. We already
> keep track of the packets that we've sent out, so we'll just keep a
> pointer to the skbuffs.
That won't work because you don't know when the driver is done with it.
There is a callback, but it's already used by socket buffer management
(if you don't use a socket it may be usable)
-Andi
next prev parent reply other threads:[~2005-01-13 22:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-13 0:09 [BUG] ATA over Ethernet __init calling __exit Russell King
2005-01-13 8:50 ` Jens Axboe
2005-01-13 19:36 ` Andi Kleen
2005-01-13 20:52 ` Ed L Cashin
2005-01-13 21:53 ` Andi Kleen
2005-01-13 22:09 ` Alan Cox
2005-01-13 22:12 ` Ed L Cashin
2005-01-13 22:48 ` Andi Kleen [this message]
2005-01-13 22:59 ` Ed L Cashin
2005-01-13 17:35 ` [PATCH] " Ed L Cashin
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