From: Herbert Xu <herbert@gondor.apana.org.au>
To: David Miller <davem@davemloft.net>
Cc: johannes@sipsolutions.net, tomasw@gmail.com,
linville@tuxdriver.com, netdev@vger.kernel.org,
linux-wireless@vger.kernel.org
Subject: Re: [RFC v2] mac80211: assign needed_headroom/tailroom for netdevs
Date: Tue, 6 May 2008 09:32:53 +0800 [thread overview]
Message-ID: <20080506013253.GA13460@gondor.apana.org.au> (raw)
In-Reply-To: <20080505.163916.239187195.davem@davemloft.net>
On Mon, May 05, 2008 at 04:39:16PM -0700, David Miller wrote:
>
> On free, since skb->nohdr is set, we'll decrement both of (1 <<
> SKB_DATAREF_SHIFT) and the low 16-bit counter.
skb->nohdr is cleared for clones. Only the copy held by TCP
should have it set. So this should work correctly, in theory :)
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2008-05-06 1:33 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-04 21:24 [RFC] mac80211: assign needed_headroom/tailroom for netdevs Johannes Berg
2008-05-04 21:31 ` Johannes Berg
2008-05-04 21:32 ` [RFC v2] " Johannes Berg
2008-05-05 0:30 ` David Miller
2008-05-05 7:22 ` Johannes Berg
2008-05-05 14:27 ` Tomas Winkler
2008-05-05 15:22 ` Johannes Berg
2008-05-05 17:15 ` Tomas Winkler
2008-05-05 17:57 ` Johannes Berg
2008-05-05 18:58 ` David Miller
2008-05-05 19:05 ` Johannes Berg
2008-05-05 19:50 ` David Miller
2008-05-05 19:57 ` Johannes Berg
2008-05-05 20:02 ` David Miller
2008-05-05 20:10 ` Johannes Berg
2008-05-05 20:44 ` David Miller
2008-05-05 20:57 ` Johannes Berg
2008-05-05 21:01 ` David Miller
2008-05-05 22:37 ` David Miller
2008-05-05 22:44 ` Johannes Berg
2008-05-05 23:14 ` David Miller
2008-05-05 23:23 ` Johannes Berg
2008-05-05 23:39 ` David Miller
2008-05-06 0:01 ` Johannes Berg
2008-05-06 0:08 ` David Miller
2008-05-06 11:13 ` Johannes Berg
2008-05-06 1:32 ` Herbert Xu [this message]
2008-05-13 5:01 ` David Miller
2008-05-05 23:03 ` David Miller
2008-05-05 23:17 ` Johannes Berg
2008-05-05 23:24 ` David Miller
2008-05-05 23:30 ` Johannes Berg
2008-05-05 23:36 ` Johannes Berg
2008-05-05 23:40 ` David Miller
2008-05-13 3:52 ` David Miller
2008-05-13 9:01 ` Johannes Berg
2008-05-13 9:45 ` David Miller
2008-05-13 10:07 ` Johannes Berg
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