From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 3D5601E32D6 for ; Wed, 7 Oct 2026 01:07:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791335250; cv=none; b=OubuXeASYseh89RGKS/cyxTXr2NkGyCyZBMHWVqrTbeMP3pQu7Ra+OfgMx/kJaF0Ol6CXkNuLIQ8zEGtwgrSJrib4e3sfcv0OiHyBDc4thQHbDjSkxBdrx2T3swdApTUh7C1BnmflB/EMh+ZRNJpWuW/81aWnNUeujrPI8KflLo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791335250; c=relaxed/simple; bh=5uzuN1QMndZLqN6fJQx1FbpweM6QWAlhVFI6T13C3HQ=; h=Date:From:To:Cc:Subject:Message-ID; b=nfMlG5Nchw+roWGvXOk3HpqNHHdhv7TG3aMW1YpGuUIwC4OTGG4MAowlQCFPcYtHtNNl0HM3G4f/NBt1GwB+xlo4pVC7/qsF1nqk+PHcGmpTGn8Khxsa5be0JpUS5RR5NWx9wwAfLXQLoo0ifsGPRUp7cjz1zTvuYahAwG4Oqo8= 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=Z6ZvFEyN; arc=none smtp.client-ip=192.198.163.12 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="Z6ZvFEyN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791335249; x=1822871249; h=date:from:to:cc:subject:message-id; bh=5uzuN1QMndZLqN6fJQx1FbpweM6QWAlhVFI6T13C3HQ=; b=Z6ZvFEyNTuC+7nvQaeK2+J8QOc+akkTKdSS9txe7ScUm3QJjW4sNJJGL zEshmx4Q6Q9nzsGgYNtZkJ8nrCDEuiS5Z7JhPEjDA+HWF3NLyQvga1deV kyU3vVH5AuAugkpFEqSW0+WIrTM9YqtA0frJCe5lk3QGslkt8XQG5FB9u xyp0HT9KqdApmB8+vh/VmgwFZ92PNZjXrTluidER83xINyTdHmmn0xtIi 6GvHMblnSlqvN4QIkvIZ2+Nm0AoB3fesYLeNGzEPBgePMLLtNK1j02GlE 6qHbiEODtZzrTu4xNL+6iaBaLfMbRpo7PDVM3TvHQdO09YF1jhRC3sTaz g==; X-CSE-ConnectionGUID: 8hSE2mRlQjij4LDpq5QWTQ== X-CSE-MsgGUID: OZMLh9QiRkqlEVvg2dGpPg== X-IronPort-AV: E=McAfee;i="6800,10657,11927"; a="95854756" X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="95854756" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2026 18:07:28 -0700 X-CSE-ConnectionGUID: 3kQLOmphR0y++NBXN5Na4A== X-CSE-MsgGUID: 6zyADaHKS7WoUzwc8frb4g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="306771188" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 06 Oct 2026 18:07:28 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xEG7x-000000002MS-0a6b; Wed, 07 Oct 2026 01:07:25 +0000 Date: Wed, 07 Oct 2026 09:06:41 +0800 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: <202610070955.0JSZ6M3P-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: nios2-randconfig-1001-20261007 (https://download.01.org/0day-ci/archive/20261007/202610070955.0JSZ6M3P-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261007/202610070955.0JSZ6M3P-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/202610070955.0JSZ6M3P-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