linux-kernel - Re: Kernel rwlock design, Multicore and IGMP

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Message-ID: <1289561133.3185.123.camel@edumazet-laptop>
Date:	Fri, 12 Nov 2010 12:25:33 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Cypher Wu <cypher.w@...il.com>
Cc:	Américo Wang <xiyou.wangcong@...il.com>,
	linux-kernel@...r.kernel.org, netdev <netdev@...r.kernel.org>
Subject: Re: Kernel rwlock design, Multicore and IGMP

Le vendredi 12 novembre 2010 à 19:10 +0800, Cypher Wu a écrit :

> I used to using that way, just seperate the call internal and
> external, with external one hold lock then call the internal one. But
> in that case ip_check_mc() is called indirectly from igmpv3_sendpack()
> and is not very clear how to give the different paramter?

I said that I was preparing a RCU patch, dont bother with this ;)

Should be ready in a couple of minutes.

Thanks


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