From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] net: qdisc busylock needs lockdep annotations Date: Wed, 05 Sep 2012 17:51:05 -0400 (EDT) Message-ID: <20120905.175105.1669145747033650498.davem@davemloft.net> References: <1346842976.13121.143.camel@edumazet-glaptop> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: eric.dumazet@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:45075 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751811Ab2IEVvG (ORCPT ); Wed, 5 Sep 2012 17:51:06 -0400 In-Reply-To: <1346842976.13121.143.camel@edumazet-glaptop> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Wed, 05 Sep 2012 13:02:56 +0200 > From: Eric Dumazet > > It seems we need to provide ability for stacked devices > to use specific lock_class_key for sch->busylock > > We could instead default l2tpeth tx_queue_len to 0 (no qdisc), but > a user might use a qdisc anyway. > > (So same fixes are probably needed on non LLTX stacked drivers) > > Noticed while stressing L2TPV3 setup : ... > Signed-off-by: Eric Dumazet Applied, thanks Eric.