From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759376AbcAUKXT (ORCPT ); Thu, 21 Jan 2016 05:23:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:54579 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759268AbcAUKXN (ORCPT ); Thu, 21 Jan 2016 05:23:13 -0500 Date: Thu, 21 Jan 2016 12:23:07 +0200 From: "Michael S. Tsirkin" To: Linus Torvalds Cc: KVM list , virtualization , Network Development , Linux Kernel Mailing List , Andrew Morton , Alexander Duyck , Rafael Aquini , Arnd Bergmann , Benjamin Herrenschmidt , Bjorn Andersson , Boqun Feng , tony.luck@intel.com Subject: Re: virtio pull for 4.5 (was Re: [PULL] virtio: barrier rework+fixes) Message-ID: <20160121121544-mutt-send-email-mst@redhat.com> References: <20160113182855-mutt-send-email-mst@redhat.com> <20160118152028-mutt-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 18, 2016 at 05:01:26PM -0800, Linus Torvalds wrote: > On Mon, Jan 18, 2016 at 5:21 AM, Michael S. Tsirkin wrote: > > Hi Linus, > > Just making sure nothing's wrong with this pull request. > > If there's an issue, pls let me know! > > It was just pulled because I wasn't 100% sure I wanted the extra > indirection. Oh well, pulled now. > > One question: > > - the arch/sh/ part of the pacth looks dubious. Why does it do that > > #define smp_store_mb(var, value) __smp_store_mb(var, value) > > despite the commit log saying it's done by asm-generic? > > I haven't pushed out yet, my allmodconfig sanity-check build is still going.. > > Linus Oh that's because that's what the existing code did, so the original version of the patch left the bug in place. I wanted to include the fix and I wrote this in the commit message, but I forgot to include it in the code :( Thankfully this just means that the commit log is wrong, the code is just unchanged from 4.4, and I'll include a fix in my tree shortly. -- MST