From: Zach Brown <zab@zabbo.net>
To: Jeff Garzik <jeff@garzik.org>
Cc: yzy <yzy@clusterfs.com>,
linux-kernel@vger.kernel.org, eeb@clusterfs.com,
green@clusterfs.com
Subject: Re: Here is the tcp-zero-copy patch for kernel 2.6.12-6 .
Date: Wed, 05 Apr 2006 09:47:19 -0700 [thread overview]
Message-ID: <4433F497.9090704@zabbo.net> (raw)
In-Reply-To: <4433DCAF.5060503@garzik.org>
> 1) Why, we already have zero-copy?
It's poorly named. The sendpage side is so that Lustre's in-kernel
'tcpnal' can get callbacks when an skb tx is completed. I don't know
what the recvpackets thing is for.
It certainly doesn't look like something that will be merged.
(duplicate code, nutty style, questionable double callback registration,
etc)
- z
prev parent reply other threads:[~2006-04-05 16:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-05 7:07 Here is the tcp-zero-copy patch for kernel 2.6.12-6 yzy
2006-04-05 15:05 ` Jeff Garzik
2006-04-05 16:47 ` Zach Brown [this message]
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