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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96B78C761AF for ; Sun, 2 Apr 2023 00:39:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229720AbjDBAiv (ORCPT ); Sat, 1 Apr 2023 20:38:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229379AbjDBAit (ORCPT ); Sat, 1 Apr 2023 20:38:49 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5216EA5C6; Sat, 1 Apr 2023 17:38:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680395928; x=1711931928; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=dTSvSuJZHP7riTVhzk3BSd8g6ONdydlSKSHTjFQslcI=; b=eFwPU0DlOARIUqPD2Cq4vU8ACzCczxe1fLtHptjUtb/hhCVKZxRdtj7u PdTwdobbY0aCDXAWJMmbuCFB8YWe1Gg8XF037frRJ0f4LO8LrsjCCEAp7 P1tHaF8eecIafY1zwT03wtr6M1bY1UfUWpVe9ngIsr+FJBOc0gaLrTXmU zKAaviXgfyPAUu4eHsFI+uNYj72PBrQBWFHGI3UC/1zqOm8/a6qxl3No5 7MvHdHIoTtnh5XN+DNruBdYDFuCSf0MUjQw3KJDFqFO3aM36ccbSIbVRR ZgA9LSOWZGb/LBAyS9Ggtl0fbycwbSJW15qvU4lIGmmUYEkCQXIXAYxd+ A==; X-IronPort-AV: E=McAfee;i="6600,9927,10667"; a="341709326" X-IronPort-AV: E=Sophos;i="5.98,311,1673942400"; d="scan'208";a="341709326" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2023 17:38:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10667"; a="715852649" X-IronPort-AV: E=Sophos;i="5.98,311,1673942400"; d="scan'208";a="715852649" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 01 Apr 2023 17:38:45 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pilk4-000N8l-1W; Sun, 02 Apr 2023 00:38:44 +0000 Date: Sun, 2 Apr 2023 08:37:55 +0800 From: kernel test robot To: Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , v9fs@lists.linux.dev Cc: oe-kbuild-all@lists.linux.dev, v9fs-developer@lists.sourceforge.net, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Eric Van Hensbergen Subject: Re: [PATCH] fs/9p: Rework cache modes and add new options to Documentation Message-ID: <202304020858.JARvGo8W-lkp@intel.com> References: <20230401-ericvh-dev-rework-cache-options-v1-1-12d3adbdd33a@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230401-ericvh-dev-rework-cache-options-v1-1-12d3adbdd33a@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Eric, I love your patch! Perhaps something to improve: [auto build test WARNING on 1543b4c5071c54d76aad7a7a26a6e43082269b0c] url: https://github.com/intel-lab-lkp/linux/commits/Eric-Van-Hensbergen/fs-9p-Rework-cache-modes-and-add-new-options-to-Documentation/20230402-071815 base: 1543b4c5071c54d76aad7a7a26a6e43082269b0c patch link: https://lore.kernel.org/r/20230401-ericvh-dev-rework-cache-options-v1-1-12d3adbdd33a%40kernel.org patch subject: [PATCH] fs/9p: Rework cache modes and add new options to Documentation config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20230402/202304020858.JARvGo8W-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/8d563b947e70b7fe9a067ef3be10471a05452505 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Eric-Van-Hensbergen/fs-9p-Rework-cache-modes-and-add-new-options-to-Documentation/20230402-071815 git checkout 8d563b947e70b7fe9a067ef3be10471a05452505 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/9p/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304020858.JARvGo8W-lkp@intel.com/ All warnings (new ones prefixed by >>): fs/9p/vfs_inode.c: In function 'v9fs_evict_inode': >> fs/9p/vfs_inode.c:375:16: warning: variable 'version' set but not used [-Wunused-but-set-variable] 375 | __le32 version; | ^~~~~~~ fs/9p/vfs_inode.c: In function 'v9fs_vfs_atomic_open': >> fs/9p/vfs_inode.c:799:28: warning: variable 'v9inode' set but not used [-Wunused-but-set-variable] 799 | struct v9fs_inode *v9inode; | ^~~~~~~ -- fs/9p/vfs_inode_dotl.c: In function 'v9fs_vfs_setattr_dotl': >> fs/9p/vfs_inode_dotl.c:541:35: warning: variable 'v9ses' set but not used [-Wunused-but-set-variable] 541 | struct v9fs_session_info *v9ses; | ^~~~~ vim +/version +375 fs/9p/vfs_inode.c 2bad8471511ce5 Eric Van Hensbergen 2005-09-09 366 60e78d2c993e58 Abhishek Kulkarni 2009-09-23 367 /** bc868036569e1d David Howells 2021-10-04 368 * v9fs_evict_inode - Remove an inode from the inode cache 60e78d2c993e58 Abhishek Kulkarni 2009-09-23 369 * @inode: inode to release 60e78d2c993e58 Abhishek Kulkarni 2009-09-23 370 * 60e78d2c993e58 Abhishek Kulkarni 2009-09-23 371 */ b57922d97fd6f7 Al Viro 2010-06-07 372 void v9fs_evict_inode(struct inode *inode) 60e78d2c993e58 Abhishek Kulkarni 2009-09-23 373 { 6b39f6d22fbf67 Aneesh Kumar K.V 2011-02-28 374 struct v9fs_inode *v9inode = V9FS_I(inode); 93c846143d8630 David Howells 2020-11-18 @375 __le32 version; 6b39f6d22fbf67 Aneesh Kumar K.V 2011-02-28 376 4ad78628445d26 Al Viro 2015-12-08 377 truncate_inode_pages_final(&inode->i_data); 93c846143d8630 David Howells 2020-11-18 378 version = cpu_to_le32(v9inode->qid.version); 8d563b947e70b7 Eric Van Hensbergen 2023-04-01 379 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests