netdev - Re: [PATCH] TCP: Replace __kfree_skb() with kfree

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Date:	Fri, 26 Jan 2007 20:16:06 +1100
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Jarek Poplawski <jarkao2@...pl>
Cc:	Masayuki Nakagawa <nakagawa.msy@...s.nec.co.jp>,
	davem@...emloft.net, yoshfuji@...ux-ipv6.org, mhuth@...sta.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH] TCP: Replace __kfree_skb() with kfree_skb()

On Fri, Jan 26, 2007 at 09:28:38AM +0100, Jarek Poplawski wrote:
> 
> So maybe for some time there should be added skb->users
> test with a warning to reveal this?

Or just replace __kfree_skb by kfree_skb.  The atomic operation (the
expensive part of kfree_skb vs. __kfree_skb) is only taken when it
is needed.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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