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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 CBF95C10DCE for ; Wed, 18 Mar 2020 18:31:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AECA820785 for ; Wed, 18 Mar 2020 18:31:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726797AbgCRSbI (ORCPT ); Wed, 18 Mar 2020 14:31:08 -0400 Received: from gate.crashing.org ([63.228.1.57]:51356 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726506AbgCRSbI (ORCPT ); Wed, 18 Mar 2020 14:31:08 -0400 Received: from gate.crashing.org (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id 02IIUQYD002064; Wed, 18 Mar 2020 13:30:26 -0500 Received: (from segher@localhost) by gate.crashing.org (8.14.1/8.14.1/Submit) id 02IIUOWq002063; Wed, 18 Mar 2020 13:30:24 -0500 X-Authentication-Warning: gate.crashing.org: segher set sender to segher@kernel.crashing.org using -f Date: Wed, 18 Mar 2020 13:30:24 -0500 From: Segher Boessenkool To: Christophe Leroy Cc: Ravi Bangoria , mpe@ellerman.id.au, mikey@neuling.org, apopple@linux.ibm.com, peterz@infradead.org, fweisbec@gmail.com, oleg@redhat.com, npiggin@gmail.com, linux-kernel@vger.kernel.org, paulus@samba.org, jolsa@kernel.org, naveen.n.rao@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, mingo@kernel.org Subject: Re: [PATCH 02/15] powerpc/watchpoint: Add SPRN macros for second DAWR Message-ID: <20200318183024.GJ22482@gate.crashing.org> References: <20200309085806.155823-1-ravi.bangoria@linux.ibm.com> <20200309085806.155823-3-ravi.bangoria@linux.ibm.com> <0a45786d-f44b-8717-3aed-dfcfcb1856bb@c-s.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <0a45786d-f44b-8717-3aed-dfcfcb1856bb@c-s.fr> User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 17, 2020 at 11:16:34AM +0100, Christophe Leroy wrote: > > > Le 09/03/2020 à 09:57, Ravi Bangoria a écrit : > >Future Power architecture is introducing second DAWR. Add SPRN_ macros > >for the same. > > I'm not sure this is called 'macros'. For me a macro is something more > complex. It is called "macros" in the C standard, and in common usage as well. "Object-like macros", as opposed to "function-like macros": there are no arguments. > For me those are 'constants'. That would be more like "static const" in C since 1990 ;-) Segher