From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932222AbbDNVFq (ORCPT ); Tue, 14 Apr 2015 17:05:46 -0400 Received: from www.linutronix.de ([62.245.132.108]:37839 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932195AbbDNVFi (ORCPT ); Tue, 14 Apr 2015 17:05:38 -0400 Date: Tue, 14 Apr 2015 23:05:56 +0200 (CEST) From: Thomas Gleixner To: Mathieu Desnoyers cc: Andrew Morton , linux-kernel@vger.kernel.org, Josh Triplett , KOSAKI Motohiro , Steven Rostedt , Nicholas Miell , Linus Torvalds , Ingo Molnar , Alan Cox , Lai Jiangshan , Stephen Hemminger , Peter Zijlstra , David Howells Subject: Re: [PATCH v14 for 4.1] sys_membarrier(): system-wide memory barrier (x86) In-Reply-To: <835962147.30300.1429042656001.JavaMail.zimbra@efficios.com> Message-ID: References: <1428952229-3577-1-git-send-email-mathieu.desnoyers@efficios.com> <76701995.30245.1429038138581.JavaMail.zimbra@efficios.com> <191985313.30287.1429039372434.JavaMail.zimbra@efficios.com> <835962147.30300.1429042656001.JavaMail.zimbra@efficios.com> User-Agent: Alpine 2.11 (DEB 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 14 Apr 2015, Mathieu Desnoyers wrote: > If we go for a single active flag at a time, I would call that > "cmd" rather than "flags". Each command would be a power > of two. Only one cmd could be passed as argument (no "or" mask). > QUERY would return a mask of the supported commands. That's what I told you, except that I named it opmode :) Thanks, tglx