From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 2/4] netns xfrm: xfrm6_tunnel in netns Date: Thu, 28 Jan 2010 06:35:18 -0800 (PST) Message-ID: <20100128.063518.11572465.davem@davemloft.net> References: <20100125203754.GA6145@x200> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, herbert@gondor.apana.org.au To: adobriyan@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:36299 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752863Ab0A1OfF (ORCPT ); Thu, 28 Jan 2010 09:35:05 -0500 In-Reply-To: <20100125203754.GA6145@x200> Sender: netdev-owner@vger.kernel.org List-ID: From: Alexey Dobriyan Date: Mon, 25 Jan 2010 22:37:54 +0200 > I'm not sure about rcu stuff near kmem cache destruction: > * checks for non-empty hashes look bogus, they're done _before_ > rcu_berrier() > * unregistering netns ops is done before kmem_cache destoy > (as it should), and unregistering involves rcu barriers by itself > > So it looks nothing should be done. > > Signed-off-by: Alexey Dobriyan Applied.