From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 312A1C04AB5 for ; Thu, 6 Jun 2019 09:32:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0A6AD20868 for ; Thu, 6 Jun 2019 09:32:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727995AbfFFJcf (ORCPT ); Thu, 6 Jun 2019 05:32:35 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:46826 "EHLO deadmen.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727934AbfFFJce (ORCPT ); Thu, 6 Jun 2019 05:32:34 -0400 Received: from gondobar.mordor.me.apana.org.au ([192.168.128.4] helo=gondobar) by deadmen.hmeau.com with esmtps (Exim 4.89 #2 (Debian)) id 1hYol1-00023m-WA; Thu, 06 Jun 2019 17:32:28 +0800 Received: from herbert by gondobar with local (Exim 4.89) (envelope-from ) id 1hYol1-00074j-5b; Thu, 06 Jun 2019 17:32:27 +0800 Date: Thu, 6 Jun 2019 17:32:27 +0800 From: Herbert Xu To: Andrea Parri Cc: Linus Torvalds , "Paul E. McKenney" , Frederic Weisbecker , Boqun Feng , Fengguang Wu , LKP , LKML , Netdev , "David S. Miller" , Dmitry Vyukov , Alan Stern , Eric Dumazet Subject: Re: rcu_read_lock lost its compiler barrier Message-ID: <20190606093227.kwtjkhjvbqzcym4s@gondor.apana.org.au> References: <20150910005708.GA23369@wfg-t540p.sh.intel.com> <20150910102513.GA1677@fixme-laptop.cn.ibm.com> <20150910171649.GE4029@linux.vnet.ibm.com> <20150911021933.GA1521@fixme-laptop.cn.ibm.com> <20150921193045.GA13674@lerouge> <20150921204327.GH4029@linux.vnet.ibm.com> <20190602055607.bk5vgmwjvvt4wejd@gondor.apana.org.au> <20190603024640.2soysu4rpkwjuash@gondor.apana.org.au> <20190606083856.GA5337@andrea> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190606083856.GA5337@andrea> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 06, 2019 at 10:38:56AM +0200, Andrea Parri wrote: > On Mon, Jun 03, 2019 at 10:46:40AM +0800, Herbert Xu wrote: > > > The case we were discussing is from net/ipv4/inet_fragment.c from > > the net-next tree: > > BTW, thank you for keeping me and other people who intervened in that > discussion in Cc:... FWIW I didn't drop you from the Cc list. The email discussion was taken off-list by someone else and I simply kept that Cc list when I brought it back onto lkml. On a second look I did end up dropping Eric but I think he's had enough of this discussion :) -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt