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Message-ID: <20101113064421.GE3837@hack> Date: Sat, 13 Nov 2010 14:44:21 +0800 From: Américo Wang <xiyou.wangcong@...il.com> To: Eric Dumazet <eric.dumazet@...il.com> Cc: Américo Wang <xiyou.wangcong@...il.com>, Cypher Wu <cypher.w@...il.com>, linux-kernel@...r.kernel.org, netdev <netdev@...r.kernel.org>, David Miller <davem@...emloft.net> Subject: Re: [PATCH net-next-2.6 V2] igmp: RCU conversion of in_dev->mc_list > >Here is an updated version. > >[PATCH net-next-2.6 V2] igmp: RCU conversion of in_dev->mc_list > >in_dev->mc_list is protected by one rwlock (in_dev->mc_list_lock). > >This can easily be converted to a RCU protection. > >Writers hold RTNL, so mc_list_lock is removed, not replaced by a >spinlock. Ah, this saves much work. > >Signed-off-by: Eric Dumazet <eric.dumazet@...il.com> >Cc: Cypher Wu <cypher.w@...il.com> >Cc: Américo Wang <xiyou.wangcong@...il.com> I just did a quick look, it looks good to me. Thanks! -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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