From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2880376BF1 for ; Tue, 6 Oct 2026 18:57:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791313050; cv=none; b=RIQfTT2CZKsA6WNAa8y4/zdEKIYY4mpvVBO0OFey0QEgOdilQkDqmK2qB7VjnupDGfLEFB18DWyh130xqI5Tasz5bGpsEiNvkPRIccs3aeGSRg4snpiyJFsE/Z+0qYIa674xE1dgHBlms7M5TdUOIEQvHE3CpO9rqMzK4Qc7/4I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791313050; c=relaxed/simple; bh=NdVVl9VXCLzX3yOqpOXrEwf6/U+FgO7LrGwpZbmOK4g=; h=Date:From:To:Cc:Subject:Message-ID; b=ly4+VyNAjg9m/Hz3wEyQB9w0VU2UzA/LZ3ex0ibWdrFYC6NwYNU4hirSBu4RtQVQA32gRi5GRgbfLhN5zM9d4Ytxou8mQ7w9zhO+uiyQ8tE3X/OubVlf/p4HF/w6OWsarApC+L8BmyU9DKb8mTHsdkCoNqkWvq/D69mSLa1Sek0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=YIcaTCmY; arc=none smtp.client-ip=192.198.163.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="YIcaTCmY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791313049; x=1822849049; h=date:from:to:cc:subject:message-id; bh=NdVVl9VXCLzX3yOqpOXrEwf6/U+FgO7LrGwpZbmOK4g=; b=YIcaTCmY87ce+JHJVkCwAXt2i+n4ttKFagNLQyeglgN9Hbs1+Xg+LdR2 KHW0Dh7jGsr6jSit7mGHwnymPMS/dTXtLVjwPOX5GZNY9+O9x7mW4eQx0 MtEzLz2KE7fX4H1uaUzFTHpmNuX5Iks+XN70Y5f6/cYki3Mdlt9yyGe/Q +ur6x37jhR6xWFcPo3PcEhb6pXVQUw5TczDB01HPz42TC+hTgek//EI1n pvRyHiT2g+UNIkWEArNcN9Hal3lojegpJHU/eOBTApbsVcLyeHTKz6ZsT wMjrSarMaRkJx6Fcyh2kh1jlkWXuiwD+V43bBAQlTOrXnQaK+Hl/pjwkj g==; X-CSE-ConnectionGUID: z2N9m3VVQyGoEgVKnX+CDw== X-CSE-MsgGUID: +K4HsYF+RkCsXk/KuqqXbg== X-IronPort-AV: E=McAfee;i="6800,10657,11927"; a="71140" X-IronPort-AV: E=Sophos;i="6.27,143,1787036400"; d="scan'208";a="71140" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2026 11:57:28 -0700 X-CSE-ConnectionGUID: 6V6rCkzDR/SA29Sbfqd29Q== X-CSE-MsgGUID: EtkjYevJQ62/nDabFsvrsA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,143,1787036400"; d="scan'208";a="273587124" Received: from igk-lkp-server01.igk.intel.com (HELO d0de6c2a75a7) ([10.211.93.152]) by fmviesa009.fm.intel.com with ESMTP; 06 Oct 2026 11:57:27 -0700 Received: from kbuild by d0de6c2a75a7 with local (Exim 4.98.2) (envelope-from ) id 1xEALs-000000001f9-3dLS; Tue, 06 Oct 2026 18:57:24 +0000 Date: Tue, 06 Oct 2026 20:56:42 +0200 From: kernel test robot To: Christian Brauner Cc: oe-kbuild-all@lists.linux.dev, Christian Brauner Subject: [brauner-github:work.mount.gp_on_demand.proposal 22/29] fs/nullfs.c:57:24: error: implicit declaration of function 'iov_iter_count' Message-ID: <202610062038.FvRofPIG-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/brauner/linux.git work.mount.gp_on_demand.proposal head: e59665003f3099d261a6dea7420c5b2a7d0ce4c1 commit: 1a5353e584154c66d8d8c520f0ae4cea9fd18195 [22/29] fixup! nullfs: add an empty immutable regular file config: i386-randconfig-2200-20261006 (https://download.01.org/0day-ci/archive/20261006/202610062038.FvRofPIG-lkp@intel.com/config) compiler: gcc-13 (Debian 13.3.0-16) 13.3.0 smatch: v0.5.0-9187-g5189e3fb reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261006/202610062038.FvRofPIG-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202610062038.FvRofPIG-lkp@intel.com/ All errors (new ones prefixed by >>): fs/nullfs.c: In function 'nullfs_file_write_iter': >> fs/nullfs.c:57:24: error: implicit declaration of function 'iov_iter_count' [-Werror=implicit-function-declaration] 57 | size_t count = iov_iter_count(from); | ^~~~~~~~~~~~~~ >> fs/nullfs.c:59:9: error: implicit declaration of function 'iov_iter_advance'; did you mean 'bvec_iter_advance'? [-Werror=implicit-function-declaration] 59 | iov_iter_advance(from, count); | ^~~~~~~~~~~~~~~~ | bvec_iter_advance cc1: some warnings being treated as errors vim +/iov_iter_count +57 fs/nullfs.c 54 55 static ssize_t nullfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) 56 { > 57 size_t count = iov_iter_count(from); 58 > 59 iov_iter_advance(from, count); 60 return count; 61 } 62 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki