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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 08324C4CECE for ; Fri, 13 Mar 2020 10:42:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D040620746 for ; Fri, 13 Mar 2020 10:42:19 +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="DJ4tjzzk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726483AbgCMKmS (ORCPT ); Fri, 13 Mar 2020 06:42:18 -0400 Received: from ozlabs.org ([203.11.71.1]:48533 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726423AbgCMKmS (ORCPT ); Fri, 13 Mar 2020 06:42:18 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 48f2MD26tzz9sRN; Fri, 13 Mar 2020 21:42:16 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1584096136; bh=jrmjeEbuq1HfpbJL7+QclLvRYJFhIEMsgxdq99kwO58=; h=Date:From:To:Cc:Subject:From; b=DJ4tjzzkVx3SH1GDRlAsIZUXZklai9Cns36OY3pDkwlgmls3MowQWjcXCNfYEX3+F f6KKlSP2h+bbgeoltLu1pWPJiB4hUS+gSgtx5G4igXROxbpq6auRVqAwHXET5645xm TDK7HTLJcjWN59qRBnatX1+RvhXNIWYHFop4Rw+ZetgczcwB74v5WbkLhYc7/M6F6n KTDU+GhWS0LwDKd3/6v1LYdSQGAgHlTPs4GPA/qSS+m63bbyJqxQl2q+kinD2VdpEp o6KXTtqPmdhxSWmH+eNVxONAlAn9vD66EA6p9OhQMkuW+3QlxY+agXDjEyhteiz6RC BhVGo/kPoRg5w== Date: Fri, 13 Mar 2020 21:42:14 +1100 From: Stephen Rothwell To: Andrew Morton Cc: Linux Next Mailing List , Linux Kernel Mailing List , Baoquan He Subject: linux-next: build warning after merge of the akpm-current tree Message-ID: <20200313214214.4d2e2af6@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/J3tAiRt.Pe=QlTWt2Tz1i0w"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/J3tAiRt.Pe=QlTWt2Tz1i0w Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm-current tree, today's linux-next build (x86_64 allnoconfig) produced this warning: mm/sparse.c:311:12: warning: 'fill_subsection_map' defined but not used [-W= unused-function] 311 | static int fill_subsection_map(unsigned long pfn, unsigned long nr_= pages) | ^~~~~~~~~~~~~~~~~~~ mm/sparse.c:306:13: warning: 'is_subsection_map_empty' defined but not used= [-Wunused-function] 306 | static bool is_subsection_map_empty(struct mem_section *ms) | ^~~~~~~~~~~~~~~~~~~~~~~ mm/sparse.c:301:12: warning: 'clear_subsection_map' defined but not used [-= Wunused-function] 301 | static int clear_subsection_map(unsigned long pfn, unsigned long nr= _pages) | ^~~~~~~~~~~~~~~~~~~~ Introduced by commits 38eb09ac7c29 ("mm/sparse.c: introduce new function fill_subsection_map()") 334411156ba6 ("mm/sparse.c: introduce a new function clear_subsection_map= ()") Or maybe laster patches. --=20 Cheers, Stephen Rothwell --Sig_/J3tAiRt.Pe=QlTWt2Tz1i0w Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl5rY4YACgkQAVBC80lX 0GzQkwf/fKaM7N7Pnn7CKZuxu5GHmKRZupcDK7DvViaR9hRJXB7sAbd045M3ig05 k19uEYFPPzarlAn/gEomOJLS4miFMFTsojvC58oJqMTh/LN/FPzOLrPmcUijdVC0 fp0FrUaKfZnf0XSppQ67lsyQJt8Ib03cQbqDmXWP19/LguXqy+VztplYPpGeZS5Z FRDh5/Y+mPaXMpusxKcljwgpId9F4Cmrb/yZktEiCEmeOr2CEdJ+6Rvzv/5mbdqv zF26v/byzR/7r9Zt+A2VhAXBPgfR3WyQYi5CIy2xXk+X+9GGLfIebD9Ix38FzFKX JQiIHSewNFPyT7zvhc5zhzTkPbn7qA== =/a8l -----END PGP SIGNATURE----- --Sig_/J3tAiRt.Pe=QlTWt2Tz1i0w--