Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751599AbdINJTK (ORCPT ); Thu, 14 Sep 2017 05:19:10 -0400 Received: from mail.skyhub.de ([5.9.137.197]:44050 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751323AbdINJTI (ORCPT ); Thu, 14 Sep 2017 05:19:08 -0400 Date: Thu, 14 Sep 2017 11:18:56 +0200 From: Borislav Petkov To: Quan Xu Cc: Peter Zijlstra , Yang Zhang , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, wanpeng.li@hotmail.com, mst@redhat.com, pbonzini@redhat.com, tglx@linutronix.de, rkrcmar@redhat.com, dmatlack@google.com, agraf@suse.de, linux-doc@vger.kernel.org, Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Kyle Huey , Andy Lutomirski , Len Brown Subject: Re: [RFC PATCH v2 3/7] sched/idle: Add poll before enter real idle path Message-ID: <20170914091827.fetfoegunti7fsk6@pd.tnic> References: <1504007201-12904-1-git-send-email-yang.zhang.wz@gmail.com> <1504007201-12904-4-git-send-email-yang.zhang.wz@gmail.com> <20170829124545.bonzgnoewlrphalm@hirez.programming.kicks-ass.net> <44ab9874-6271-9a36-efa1-942a9be3993a@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <44ab9874-6271-9a36-efa1-942a9be3993a@gmail.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 838 Lines: 24 On Thu, Sep 14, 2017 at 04:41:39PM +0800, Quan Xu wrote: > > > On Tue, Aug 29, 2017 at 11:46:37AM +0000, Yang Zhang wrote: > > > > Add poll in do_idle. For UP VM, if there are running task, it will not > > > > goes into idle path, so we only enable poll in SMP VM. > > > > > > > > Signed-off-by: Yang Zhang > > > > Signed-off-by: Quan Xu > > > Broken SoB chain. > >   Peter,  I can't follow 'Broken SoB chain'.. could you explain more > > about it? > > >     Peter, Ping.. The SOB chain needs to show the path from the author to the upstream maintainer. Yours has Yang before you, which doesn't say what his role is. Read Documentation/process/submitting-patches.rst, section 11. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.