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 D3629C433EF for ; Wed, 1 Jun 2022 14:21:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355485AbiFAOVf (ORCPT ); Wed, 1 Jun 2022 10:21:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356113AbiFAOUh (ORCPT ); Wed, 1 Jun 2022 10:20:37 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14F4CE15E5 for ; Wed, 1 Jun 2022 07:09:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654092568; x=1685628568; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=2V5yy/ZyYpElz8TO3SMrAwZhRAMEI5LtJeHrrmqpOB0=; b=W2WqAbsYSnGtoqCW0wQRNuByyGsVgM3d8aY4uqH8cRgqIRsdqnQb7jxE fuCud5dhIPaAybslD0dnbSrpC3dO+0u/fvhDkpjMDWY1iCRK/WQjHWkZL KPq3im70zNHzsh0hj0Gqn1ADH1GYBkDUQ0+Du/gpLzOZ/qcrN7h0W4Vww j8hAXdYU7MKpGvWU2Q4Zd0TonNXXE/7fN/g4S5vDrIko4x6M1XcYmQX59 wLtldfmJOSAZVLVlO7CnQwy8xdcBqWsPqQenwS1elUkBNIFIkMqAbMLBz VPQBGiAuCIEAzNZz/Hb/wfiE+8zSj5+dx9u/IkhXUd0RjWNN5b1NWS8/6 A==; X-IronPort-AV: E=McAfee;i="6400,9594,10365"; a="336255272" X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="336255272" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2022 07:09:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="667440652" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 01 Jun 2022 07:09:04 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1nwP1z-00043S-W2; Wed, 01 Jun 2022 14:09:03 +0000 Date: Wed, 1 Jun 2022 22:08:05 +0800 From: kernel test robot To: Haowen Bai , Jan Harkes , coda@cs.cmu.edu Cc: kbuild-all@lists.01.org, Haowen Bai , codalist@coda.cs.cmu.edu, linux-kernel@vger.kernel.org Subject: Re: [PATCH] coda: remove unused variable Message-ID: <202206012213.GcFzu36Y-lkp@intel.com> References: <1654070283-7216-1-git-send-email-baihaowen@meizu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1654070283-7216-1-git-send-email-baihaowen@meizu.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Haowen, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.18 next-20220601] [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/Haowen-Bai/coda-remove-unused-variable/20220601-160014 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 700170bf6b4d773e328fa54ebb70ba444007c702 config: i386-randconfig-a005 (https://download.01.org/0day-ci/archive/20220601/202206012213.GcFzu36Y-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/627c05172e8d819cb8dca41dfa795baae03ea6f9 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Haowen-Bai/coda-remove-unused-variable/20220601-160014 git checkout 627c05172e8d819cb8dca41dfa795baae03ea6f9 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash fs/coda/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): fs/coda/upcall.c: In function 'venus_setattr': fs/coda/upcall.c:115:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 115 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_close': fs/coda/upcall.c:164:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 164 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_rename': fs/coda/upcall.c:238:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 238 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_rmdir': fs/coda/upcall.c:306:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 306 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_remove': fs/coda/upcall.c:329:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 329 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_link': fs/coda/upcall.c:383:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 383 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_symlink': fs/coda/upcall.c:410:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 410 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_fsync': fs/coda/upcall.c:443:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 443 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_access': fs/coda/upcall.c:459:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 459 | union outputArgs *outp; | ^~~~ fs/coda/upcall.c: In function 'venus_pioctl': >> fs/coda/upcall.c:63:51: error: 'insize' undeclared (first use in this function); did you mean 'iocsize'? 63 | inp = (union inputArgs *)alloc_upcall(op, insize); \ | ^~~~~~ fs/coda/upcall.c:483:9: note: in expansion of macro 'UPARG' 483 | UPARG(CODA_IOCTL); | ^~~~~ fs/coda/upcall.c:63:51: note: each undeclared identifier is reported only once for each function it appears in 63 | inp = (union inputArgs *)alloc_upcall(op, insize); \ | ^~~~~~ fs/coda/upcall.c:483:9: note: in expansion of macro 'UPARG' 483 | UPARG(CODA_IOCTL); | ^~~~~ fs/coda/upcall.c: In function 'venus_access_intent': fs/coda/upcall.c:576:27: warning: variable 'outp' set but not used [-Wunused-but-set-variable] 576 | union outputArgs *outp; | ^~~~ vim +63 fs/coda/upcall.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 60 ^1da177e4c3f41 Linus Torvalds 2005-04-16 61 #define UPARG(op)\ ^1da177e4c3f41 Linus Torvalds 2005-04-16 62 do {\ ^1da177e4c3f41 Linus Torvalds 2005-04-16 @63 inp = (union inputArgs *)alloc_upcall(op, insize); \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 64 if (IS_ERR(inp)) { return PTR_ERR(inp); }\ ^1da177e4c3f41 Linus Torvalds 2005-04-16 65 outp = (union outputArgs *)(inp); \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 66 outsize = insize; \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 67 } while (0) ^1da177e4c3f41 Linus Torvalds 2005-04-16 68 -- 0-DAY CI Kernel Test Service https://01.org/lkp