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=-7.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 32873C04EB8 for ; Mon, 10 Dec 2018 22:02:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF0382081F for ; Mon, 10 Dec 2018 22:02:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="Pat9DP0y" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DF0382081F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729434AbeLJWCX (ORCPT ); Mon, 10 Dec 2018 17:02:23 -0500 Received: from ozlabs.org ([203.11.71.1]:51729 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728021AbeLJWCX (ORCPT ); Mon, 10 Dec 2018 17:02:23 -0500 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 43DH9l4kCDz9sB5; Tue, 11 Dec 2018 09:02:19 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1544479340; bh=HKtHmeKNg7O8eyPBPZvaBkpFkghGUFWs838EdVRa+Ys=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Pat9DP0y/VeEtGMgriUGcejQojQsc7LYpxEkt2tD9qoINPQCim/AZpZsEGKTRCHS0 i1+THlOUdt7dWZENfSSXwIWpjsgsRhaVGX9gtfXNoObjb1dhOpyX8CxC6Rd3lxlYaR kTyCaUnNgmTpTkV0jVJWGi+2tdUvHlLCkkdcYIaCLQnv1EWylYZyoHpESCq2GDDXiO 7SR855KYVTgI9SoI/0t01jPn+LS0Xt2fzunoR4as8NnsS492qalOwczgLIza+cMgAc 1mqH99fPUmn0ZWjrOg3/ryKs6pp61JDLYDif0L5rhrW9Piq1cDe2jc8weaCzK9vJFV 7XcRbnK1JeQcQ== Date: Tue, 11 Dec 2018 09:02:19 +1100 From: Stephen Rothwell To: Arnd Bergmann Cc: Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, Oscar Salvador , "H. Peter Anvin" , Andrew Morton , Mike Rapoport , Stefan Agner , linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86: mm: remove unused variable Message-ID: <20181211090219.52ef9144@canb.auug.org.au> In-Reply-To: <20181210205309.2794444-1-arnd@arndb.de> References: <20181210205309.2794444-1-arnd@arndb.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/awIiuti6fPXSpOfYGgukl7U"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/awIiuti6fPXSpOfYGgukl7U Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Arnd, On Mon, 10 Dec 2018 21:53:02 +0100 Arnd Bergmann wrote: > > A recent change dropped the only user of the variable, which should > now be removed as well to avoid this warning: >=20 > arch/x86/mm/init_32.c: In function 'arch_remove_memory': > arch/x86/mm/init_32.c:867:15: error: unused variable 'zone' [-Werror=3Dun= used-variable] >=20 > Fixes: dd99d07f818b ("mm, memory_hotplug: move zone/pages handling to off= line stage") > Signed-off-by: Arnd Bergmann > --- > arch/x86/mm/init_32.c | 1 - > 1 file changed, 1 deletion(-) >=20 > diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c > index 0b8c7b0033d2..c75c26497c4f 100644 > --- a/arch/x86/mm/init_32.c > +++ b/arch/x86/mm/init_32.c > @@ -864,7 +864,6 @@ int arch_remove_memory(int nid, u64 start, u64 size, = struct vmem_altmap *altmap) > { > unsigned long start_pfn =3D start >> PAGE_SHIFT; > unsigned long nr_pages =3D size >> PAGE_SHIFT; > - struct zone *zone; > =20 > return remove_sections(nid, start_pfn, nr_pages, altmap); > } I have added that to the akpm-current tree for today. --=20 Cheers, Stephen Rothwell --Sig_/awIiuti6fPXSpOfYGgukl7U Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAlwO4msACgkQAVBC80lX 0Gzm9wf/dSfwUsoyQFbNXkl4+eROm0GkEFHV99iqMaev43pS7jw1t3OMTPB7kXHf BG5Hc+FsR0TAOM6ODUKK2C7a1a8MePnvoDxiB3xnanNRNdhLBdJnTqgTeRwNBj+D ihQXzh3IC7sQaSAfYWE7beD8SPngMG0QwwvcR95wz2gG+FFo3exm2I5S5DaQ7WrO ZySJz/5xpzx+Epw+u7CMu+KhngGt58PmZb5ehfuAApMlJvT7+V03aA761bykZF3B /N3y8FJkFVukC9t8FTV7sKKCkiQQKLplY1Rx4tWmHN4TEcTCGLA7g8Pum/jT9KKK b5Da4YJKD3CYypMH1t3uRvLrLQrfBw== =D6fF -----END PGP SIGNATURE----- --Sig_/awIiuti6fPXSpOfYGgukl7U--