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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44B8CC43334 for ; Sat, 18 Jun 2022 21:06:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 761576B0071; Sat, 18 Jun 2022 17:06:52 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7111D6B0073; Sat, 18 Jun 2022 17:06:52 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 600896B0074; Sat, 18 Jun 2022 17:06:52 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 5176F6B0071 for ; Sat, 18 Jun 2022 17:06:52 -0400 (EDT) Received: from smtpin15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 1D66E3444B for ; Sat, 18 Jun 2022 21:06:52 +0000 (UTC) X-FDA: 79592591064.15.64A63D7 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf05.hostedemail.com (Postfix) with ESMTP id 1F56B100096 for ; Sat, 18 Jun 2022 21:06:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=kbdgwi7SSpi9xXUsT16pgLifYuuKHQqA5KzhmsBvAWk=; b=hluXhrWXiJl1H5EHpSR6+TV7F0 SsDXZuTsfWAPeSmYjNuujCoUIAHcNZcs4eB6oN2OAEl3srYeXxhKUxTt11jwca/D74xkGhbZBaKPS oYHDosVfb4bovVWocHA10XYy8xw40r5N1v8ICxWrdxYWwu7hoy8DtYJTWvljDQAbyfr9cpdkvBmlS iAJLjlJXLuvfhx/cSvtRN7ItCNaXN4keKxpt/91vTJcAOJpzN2IvFGHz5RGxmuOu4ExgzC9qg4fzL PnA61K3r2gwjB/s2pGgsfBu0x1fYLs1zp8czyEOjtIzLnrOYwoGokeyIhePLV1nmCXbWsPQG9X+h+ W0LtkVDw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1o2feO-003u7o-Hb; Sat, 18 Jun 2022 21:06:36 +0000 Date: Sat, 18 Jun 2022 22:06:36 +0100 From: Matthew Wilcox To: kernel test robot Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List Subject: Re: [akpm-mm:mm-unstable 255/261] include/linux/mm.h:1556:29: error: conflicting types for 'page_to_section'; have 'long unsigned int(const struct page *)' Message-ID: References: <202206181437.AwvGIkuq-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202206181437.AwvGIkuq-lkp@intel.com> ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1655586411; a=rsa-sha256; cv=none; b=vzTJ1mO1+f3HHRbjHhWjDcD4PmjLJ23mQX4ZHuzc74PlxQwTnufH9s+Y1gGBk0Lr+lCyzw MYIilG8+hMe6SyyZvIl4NKfKUniKmvY/NPAbUiBbkEVUF6GmO5GVmRPXnQUk2ijXj3rzyF 6NZ5JmTXftOjcBAdBMY49A3CqnNKerI= ARC-Authentication-Results: i=1; imf05.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=hluXhrWX; dmarc=none; spf=none (imf05.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1655586411; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=kbdgwi7SSpi9xXUsT16pgLifYuuKHQqA5KzhmsBvAWk=; b=i5ZAGbPwPfbkAHrWwzRIZnnP46Fq6FQhME6dL++yRQcc3kutctmMbCQ1rsvcm7F58enlCH LxBTs3pNljVgh3YNCeTCm/5S5KCKfMNfGpXtqkPF/BzytqSMuyYuoXILAhxSarqL7CwrkE 7FcCVkINuoAAU8d+o/8/6KNz+1EDEuY= X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 1F56B100096 X-Stat-Signature: 39qfemz6amcwzfx4jp9ytjroy7gtwa75 X-Rspam-User: Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=hluXhrWX; dmarc=none; spf=none (imf05.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org X-HE-Tag: 1655586410-996038 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 Sat, Jun 18, 2022 at 03:00:58PM +0800, kernel test robot wrote: > config: parisc64-defconfig (https://download.01.org/0day-ci/archive/20220618/202206181437.AwvGIkuq-lkp@intel.com/config) Ugh, SPARSEMEM without SPARSEMEM_VMEMMAP. > include/linux/mm.h: In function 'destroy_large_folio': > >> include/asm-generic/memory_model.h:35:21: error: implicit declaration of function 'page_to_section'; did you mean 'present_section'? [-Werror=implicit-function-declaration] > include/linux/mm.h:214:38: note: in expansion of macro 'page_to_pfn' > 214 | #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n)) > | ^~~~~~~~~~~ Needs some rearranging of the header file to make this work. I don't think it's the right time to do that, and this patch can just be dropped for this cycle. It shouldn't affect the subsequent patches in the series, AFAICT.