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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 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 3955AC433EF for ; Mon, 6 Sep 2021 09:05:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 133CF60F3A for ; Mon, 6 Sep 2021 09:05:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240446AbhIFJGd (ORCPT ); Mon, 6 Sep 2021 05:06:33 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]:3749 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229499AbhIFJGc (ORCPT ); Mon, 6 Sep 2021 05:06:32 -0400 Received: from fraeml713-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4H32W434YXz67HtN; Mon, 6 Sep 2021 17:03:28 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml713-chm.china.huawei.com (10.206.15.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Mon, 6 Sep 2021 11:05:25 +0200 Received: from localhost (10.52.120.86) by lhreml710-chm.china.huawei.com (10.201.108.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Mon, 6 Sep 2021 10:05:24 +0100 Date: Mon, 6 Sep 2021 10:05:25 +0100 From: Jonathan Cameron To: Dan Williams CC: , Ben Widawsky , Subject: Re: [PATCH 4/6] cxl/uapi: Fix defined but not used warnings Message-ID: <20210906100525.00007727@Huawei.com> In-Reply-To: <163072205652.2250120.16833548560832424468.stgit@dwillia2-desk3.amr.corp.intel.com> References: <163072203373.2250120.8373702699578427249.stgit@dwillia2-desk3.amr.corp.intel.com> <163072205652.2250120.16833548560832424468.stgit@dwillia2-desk3.amr.corp.intel.com> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; i686-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.52.120.86] X-ClientProxiedBy: lhreml741-chm.china.huawei.com (10.201.108.191) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org On Fri, 3 Sep 2021 19:20:56 -0700 Dan Williams wrote: > From: Ben Widawsky > > Fix unused-const-variable warnings emitted by gcc when cxlmem.h is used > by pretty much all files except pci.c > > Signed-off-by: Ben Widawsky > Signed-off-by: Dan Williams FWIW another obviously correct one. Reviewed-by: Jonathan Cameron > --- > include/uapi/linux/cxl_mem.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/uapi/linux/cxl_mem.h b/include/uapi/linux/cxl_mem.h > index f6e8a005b113..8d206f27bb6d 100644 > --- a/include/uapi/linux/cxl_mem.h > +++ b/include/uapi/linux/cxl_mem.h > @@ -50,7 +50,7 @@ enum { CXL_CMDS }; > #define ___C(a, b) { b } > static const struct { > const char *name; > -} cxl_command_names[] = { CXL_CMDS }; > +} cxl_command_names[] __attribute__((__unused__)) = { CXL_CMDS }; > > /* > * Here's how this actually breaks out: >