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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C3EECC43334 for ; Tue, 7 Jun 2022 03:39:17 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1nyQ3p-0005kJ-85; Tue, 07 Jun 2022 03:39:16 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nyQ3n-0005k8-1r; Tue, 07 Jun 2022 03:39:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; 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:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=l5EOVhAu9/ENgZKm7TlPb12LyKLy0Q2+72LznQudnj0=; b=HUCGZzH/zOTHG8YjRu5grrbefX C8GxnCIN7LjxpQkrv4m/2qwv65HExIuNkrt1d7NRxjB07KonbCnh338PVt8I74YC3+5nORmQdtsXt Q8zGr51Lbkc7+Z5Iz0V9mcp84ap9YKG2UMljpq4ChgE6zX8DaXBan3yzhX/9pr2XdwSQ=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; 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:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=l5EOVhAu9/ENgZKm7TlPb12LyKLy0Q2+72LznQudnj0=; b=SwVFlOrEy9Vaz2reIFjy7PKpFG InBbsIy/nY08Q6fmz470mPF2q0Oa0biokH+9H9JnsHHCV5zhhfxHqvFI7j7SXcpdJ5DcxkeSqrVZa UdQ2rqmZntdR/HWyVG/lh0/bctnZAjCJm3Nkx+Jr3b5h9DZNIDz+B3n+dCgowY7vTle0=; Received: from mga09.intel.com ([134.134.136.24]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1nyQ3i-007fds-2p; Tue, 07 Jun 2022 03:39:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654573150; x=1686109150; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=w4xeyqU+kOhDYzyqy82v69OYCHkAH6xk8Nd95qrz48A=; b=RiVvhF+nHo1eWkLBHPnFFxKKcJEQHdVMpfPPBOeRK0DZKJIdcfxu99tR 63jrq7Gl6tJPZFTAKBQpIfB6tpFnsoyBJpnFIaBA7eec9HVUvf7aMAiCr uFKOYLhskR0xxzjZ7X4wK35OOMqywUT0HbbESDsR3X5+B6rXTgST+70Qz TkGkRAFImuZe+KdwlGlEjvbsx1h0M64QeZNaX0c1Qtt172Fpq+/3inTGk wA1AGbgQz9Y/woV47h8/dUWJLU1VhNsibXitTFXffWaT8QwNxMlFkRAH6 ytw4e821C5HrFtEDbhwI81T35uEZI//JGY8KZ4FiUWqZn+aMHa5G+zLzR w==; X-IronPort-AV: E=McAfee;i="6400,9594,10370"; a="276987811" X-IronPort-AV: E=Sophos;i="5.91,282,1647327600"; d="scan'208";a="276987811" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2022 20:38:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,282,1647327600"; d="scan'208";a="579430786" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 06 Jun 2022 20:38:40 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1nyQ3D-000DJf-KE; Tue, 07 Jun 2022 03:38:39 +0000 Date: Tue, 7 Jun 2022 11:37:45 +0800 From: kernel test robot To: "Matthew Wilcox (Oracle)" , linux-fsdevel@vger.kernel.org Message-ID: <202206071139.aWSx4GHH-lkp@intel.com> References: <20220606204050.2625949-5-willy@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220606204050.2625949-5-willy@infradead.org> X-Headers-End: 1nyQ3i-007fds-2p Subject: Re: [f2fs-dev] [PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-aio@kvack.org, linux-nfs@vger.kernel.org, cluster-devel@redhat.com, kbuild-all@lists.01.org, linux-ntfs-dev@lists.sourceforge.net, linux-kernel@vger.kernel.org, "Matthew Wilcox \(Oracle\)" , linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, linux-mm@kvack.org, linux-mtd@lists.infradead.org, ocfs2-devel@oss.oracle.com, linux-ext4@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hi "Matthew, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.19-rc1 next-20220606] [cannot apply to jaegeuk-f2fs/dev-test trondmy-nfs/linux-next kdave/for-next xfs-linux/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git f2906aa863381afb0015a9eb7fefad885d4e5a56 config: i386-defconfig (https://download.01.org/0day-ci/archive/20220607/202206071139.aWSx4GHH-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-1) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/96e64ba8b1be545885d89f44b1d8b968b22bdb4d git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509 git checkout 96e64ba8b1be545885d89f44b1d8b968b22bdb4d # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> mm/migrate.c:775: warning: expecting prototype for buffer_migrate_folio_noref(). Prototype was for buffer_migrate_folio_norefs() instead vim +775 mm/migrate.c 89cb0888ca1483a Jan Kara 2018-12-28 758 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 759) /** 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 760) * buffer_migrate_folio_noref() - Migration function for folios with buffers. 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 761) * @mapping: The address space containing @src. 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 762) * @dst: The folio to migrate to. 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 763) * @src: The folio to migrate from. 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 764) * @mode: How to migrate the folio. 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 765) * 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 766) * Like buffer_migrate_folio() except that this variant is more careful 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 767) * and checks that there are also no buffer head references. This function 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 768) * is the right one for mappings where buffer heads are directly looked 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 769) * up and referenced (such as block device mappings). 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 770) * 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 771) * Return: 0 on success or a negative errno on failure. 89cb0888ca1483a Jan Kara 2018-12-28 772 */ 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 773) int buffer_migrate_folio_norefs(struct address_space *mapping, 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 774) struct folio *dst, struct folio *src, enum migrate_mode mode) 89cb0888ca1483a Jan Kara 2018-12-28 @775 { 96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 776) return __buffer_migrate_folio(mapping, dst, src, mode, true); 89cb0888ca1483a Jan Kara 2018-12-28 777 } 9361401eb7619c0 David Howells 2006-09-30 778 #endif 1d8b85ccf1ed53a Christoph Lameter 2006-06-23 779 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel