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12 Jan 2022 04:22:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,282,1635231600"; d="scan'208";a="490718404" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 12 Jan 2022 04:22:42 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1n7ceH-0005mH-UA; Wed, 12 Jan 2022 12:22:41 +0000 Date: Wed, 12 Jan 2022 20:22:24 +0800 From: kernel test robot To: Olga Kornievskaia Cc: kbuild-all@lists.01.org, Linux Memory Management List , Anna Schumaker Subject: [linux-next:master 11662/12034] fs/nfs/nfs4proc.c:4008:5: warning: no previous prototype for 'nfs4_discover_trunking' Message-ID: <202201122057.R2oS1YYE-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Queue-Id: 9B656160007 X-Stat-Signature: 1zmeydbj4tgncrj5xndmdot97x3nyg8x Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b="BAk/bowe"; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf08.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.115) smtp.mailfrom=lkp@intel.com X-Rspamd-Server: rspam02 X-HE-Tag: 1641990165-388195 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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 32ce2abb03cfae17a9eb42bd6b1b619b72f23f20 commit: 82ebfb0d633383ee00156e2b5bfa9ddf8c550b65 [11662/12034] NFSv4.1 query for fs_location attr on a new file system config: x86_64-randconfig-a011 (https://download.01.org/0day-ci/archive/20220112/202201122057.R2oS1YYE-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=82ebfb0d633383ee00156e2b5bfa9ddf8c550b65 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 82ebfb0d633383ee00156e2b5bfa9ddf8c550b65 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/nfs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> fs/nfs/nfs4proc.c:4008:5: warning: no previous prototype for 'nfs4_discover_trunking' [-Wmissing-prototypes] 4008 | int nfs4_discover_trunking(struct nfs_server *server, struct nfs_fh *fhandle) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/nfs4_discover_trunking +4008 fs/nfs/nfs4proc.c 4007 > 4008 int nfs4_discover_trunking(struct nfs_server *server, struct nfs_fh *fhandle) 4009 { 4010 struct nfs4_exception exception = { 4011 .interruptible = true, 4012 }; 4013 struct nfs_client *clp = server->nfs_client; 4014 int err = 0; 4015 4016 if (!nfs4_has_session(clp)) 4017 goto out; 4018 do { 4019 err = nfs4_handle_exception(server, 4020 _nfs4_discover_trunking(server, fhandle), 4021 &exception); 4022 } while (exception.retry); 4023 out: 4024 return err; 4025 } 4026 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org