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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 56E97C433E0 for ; Wed, 20 May 2020 02:09:27 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 137C120829 for ; Wed, 20 May 2020 02:09:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="kuShy0F0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 137C120829 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A4E2B80040; Tue, 19 May 2020 22:09:26 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A25D08002C; Tue, 19 May 2020 22:09:26 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 961E980040; Tue, 19 May 2020 22:09:26 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0131.hostedemail.com [216.40.44.131]) by kanga.kvack.org (Postfix) with ESMTP id 7CBBE8002C for ; Tue, 19 May 2020 22:09:26 -0400 (EDT) Received: from smtpin26.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 44BFE181AEF1E for ; Wed, 20 May 2020 02:09:26 +0000 (UTC) X-FDA: 76835465532.26.bit37_525a7d3e2c60c X-HE-Tag: bit37_525a7d3e2c60c X-Filterd-Recvd-Size: 2328 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf19.hostedemail.com (Postfix) with ESMTP for ; Wed, 20 May 2020 02:09:25 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E174D2081A; Wed, 20 May 2020 02:09:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589940565; bh=DPt5nfguqMB+MZuoyPIaNplIy4LVOqDxZbuM1JmBSCc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=kuShy0F0qN43H75yJQprcP3WVWm7GnNgvwaBrEoHqLcJbaJt96qaSFgfhj5SoFLUF RU72eMapv/m80iBV4xijqpTDCmAiaqXWXkTYf4Fm55Bsy2v+OhPcM7+bUGC/SZQVgj Mfv75mxMcqTMrfEynEDLPp9DTP8HmzgiLKrpZtm4= Date: Tue, 19 May 2020 19:09:24 -0700 From: Andrew Morton To: Mike Rapoport Cc: kbuild test robot , kbuild-all@lists.01.org, Johannes Weiner , Linux Memory Management List Subject: Re: [hnaz-linux-mm:master 177/523] arch/arc/mm/init.c:80:6: warning: no previous prototype for 'arch_has_descending_max_zone_pfns' Message-Id: <20200519190924.c1563453508f8929667f1529@linux-foundation.org> In-Reply-To: <20200519174501.GE1118872@kernel.org> References: <202005191627.50HwKMUW%lkp@intel.com> <20200519174501.GE1118872@kernel.org> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 19 May 2020 20:45:01 +0300 Mike Rapoport wrote: > --- a/include/linux/mm.h > +++ b/include/linux/mm.h > @@ -2351,6 +2351,7 @@ static inline unsigned long get_num_physpages(void) > * sparse_memory_present_with_active_regions() calls memory_present() for > * each range when SPARSEMEM is enabled. > */ > +bool arch_has_descending_max_zone_pfns(void); > void free_area_init(unsigned long *max_zone_pfn); > unsigned long node_map_pfn_alignment(void); > unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn, I kinda preferred my patch ;) There's a section of mm.h just for page_alloc.c.