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=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 100ADC433B4 for ; Thu, 6 May 2021 02:34:08 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9880E613D6 for ; Thu, 6 May 2021 02:34:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9880E613D6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id BEFFD6B006C; Wed, 5 May 2021 22:34:06 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B9F4E6B006E; Wed, 5 May 2021 22:34:06 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A404F6B0070; Wed, 5 May 2021 22:34:06 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0154.hostedemail.com [216.40.44.154]) by kanga.kvack.org (Postfix) with ESMTP id 8791C6B006C for ; Wed, 5 May 2021 22:34:06 -0400 (EDT) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 4405F180AD820 for ; Thu, 6 May 2021 02:34:06 +0000 (UTC) X-FDA: 78109236492.13.166B028 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf25.hostedemail.com (Postfix) with ESMTP id 36E036000128 for ; Thu, 6 May 2021 02:33:59 +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=lJhsfLdiShCVCFTVkuBSUSKQ7SSGri8tABxwLddsMas=; b=BQwfXNXWmctipdvcC+WjXHeVZ3 PaulRVvYfUxB433ISfhJZWpIdSSp8/HlIrP1bRq7Rpc1Gm+cUiB7actvmxdjmBSlRf1ZkYneBTK9n J1gzyDL4LuyaT61jUfkiK0YDVlcptfVPUZXcbzmun24mluNdMRZp66DpxdjttZN03WJqCWiGtdyRN /Vu5UFhqeoJKtPfdfrZZw9vyKwcS0haXtma4qDwZ4t0FPZ5cfJRvbH5xHx4HODNA7yJb0W0RpPCp8 /zc4NyDtaVMyNhzGdGrEoz2Z0ila3bAgFbcbkiwQNCcZ2gcqQeidtkwXYN+vdu1Ru6XmpEaqtnBNh 78ReL12w==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1leTpR-001CJe-TH; Thu, 06 May 2021 02:33:43 +0000 Date: Thu, 6 May 2021 03:33:29 +0100 From: Matthew Wilcox To: kernel test robot Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 46/96] mm: Add flush_dcache_folio Message-ID: <20210506023329.GM1847222@casper.infradead.org> References: <20210505150628.111735-47-willy@infradead.org> <202105060752.es5znqMC-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202105060752.es5znqMC-lkp@intel.com> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 36E036000128 X-Stat-Signature: qf3ahefmgdr5acdxgdc6uqfzbhbnxqf3 Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=BQwfXNXW; spf=none (imf25.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none Received-SPF: none (infradead.org>: No applicable sender policy available) receiver=imf25; identity=mailfrom; envelope-from=""; helo=casper.infradead.org; client-ip=90.155.50.34 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1620268439-298168 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 Thu, May 06, 2021 at 07:35:16AM +0800, kernel test robot wrote: > In file included from arch/ia64/include/asm/cacheflush.h:31, > from arch/ia64/include/asm/pgtable.h:153, > from include/linux/pgtable.h:6, > from arch/ia64/include/asm/uaccess.h:40, > from include/linux/uaccess.h:11, > from include/linux/sched/task.h:11, > from include/linux/sched/signal.h:9, > from arch/ia64/kernel/asm-offsets.c:10: > include/asm-generic/cacheflush.h: In function 'flush_dcache_folio': > >> include/asm-generic/cacheflush.h:61:19: error: implicit declaration of function 'folio_nr_pages'; did you mean 'folio_page'? [-Werror=implicit-function-declaration] Ugh, I can't be bothered to untangle the ia64 header file mess. I'll just move the function out of line.