From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 21DB613FEE; Sun, 21 Dec 2025 02:28:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766284138; cv=none; b=YXlg+win4Gmql/vpeAYIeymmUXQJQ2gdrIe+DNPXrwS+s+6h6YLtxBHPVfQKq8sf5+BqA4BBvxQ56I4hd7r54CkKi60oReBsfX3iC2TCmCWk7TyO6LsRsdF4UIB53g5QEnEYAEwJnLbVs/T0XJ4f7TUDk2GCPVqFCpyBUnGKzWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766284138; c=relaxed/simple; bh=zWyOdYOZRlqUbz38ByLXJzsPNEXfBPqSvhxivGTIwEo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=tMwLgcqEMKC9tGJRSubBFk52DJm3zLEBLr6gZWQyylKS1g/Q6bifx48+m9oSV8wny1YAIVeDcQdsoZaIa1lp+fSp4Ema5mf7hBCakuuPAhyfQmJK8fb3RygBFzO6Q+N+KZpt3xfhweVxpKiE5gO4j/wF+iMIaQ0xDyWV/7Kt8nw= 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=M5k0SFts; arc=none smtp.client-ip=198.175.65.21 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="M5k0SFts" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766284136; x=1797820136; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=zWyOdYOZRlqUbz38ByLXJzsPNEXfBPqSvhxivGTIwEo=; b=M5k0SFts1dZqYYG7zBK+vgEW+q27Lq1F0EUbNI7jOskXOwhkxJ51LEKP +I55TejDZvvuYcdMOVnDvMD040T/GkgPL/kmf9LfpAkfiU/ehsKdbhJNE hh4YxjY2feBSo9hfg9+dVCYBhs6k9R3gVxKF6W289LVscXoenquvnMGYj PhDVMmNcCyPZ2Z6lh4euAU3jKZHiuN8QifPCXSGxYgehzIw7FBebJE45p GOGzqHANBFSgt4aGRGtx8XyHSVhhi6FNDn4utF/RcQZWvj3kBBETFUq2u soCNhoQnuI2m9rQyfXOYbFiEvVHqQ3x3W7UB6V/D83F8CuTf0VAcUoPOo A==; X-CSE-ConnectionGUID: hvUoNfwQSZqjkqukg15kVQ== X-CSE-MsgGUID: ELEHYw3IS9GnDsJ5Ai8mWQ== X-IronPort-AV: E=McAfee;i="6800,10657,11635"; a="68128990" X-IronPort-AV: E=Sophos;i="6.20,256,1758610800"; d="scan'208";a="68128990" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Dec 2025 18:28:55 -0800 X-CSE-ConnectionGUID: Lxp/T6RbTMyH3M7dsh0EBQ== X-CSE-MsgGUID: XQdHALwPQQ+4ydY6QC/i8A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,164,1763452800"; d="scan'208";a="203727498" Received: from igk-lkp-server01.igk.intel.com (HELO 8a0c053bdd2a) ([10.211.93.152]) by orviesa004.jf.intel.com with ESMTP; 20 Dec 2025 18:28:53 -0800 Received: from kbuild by 8a0c053bdd2a with local (Exim 4.98.2) (envelope-from ) id 1vX9Bi-000000004u0-3gxE; Sun, 21 Dec 2025 02:28:50 +0000 Date: Sun, 21 Dec 2025 03:28:25 +0100 From: kernel test robot To: Joanne Koong , miklos@szeredi.hu, axboe@kernel.dk Cc: oe-kbuild-all@lists.linux.dev, bschubert@ddn.com, asml.silence@gmail.com, io-uring@vger.kernel.org, csander@purestorage.com, xiaobing.li@samsung.com, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v2 25/25] docs: fuse: add io-uring bufring and zero-copy documentation Message-ID: <202512210331.Yc46M5Rg-lkp@intel.com> References: <20251218083319.3485503-26-joannelkoong@gmail.com> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251218083319.3485503-26-joannelkoong@gmail.com> Hi Joanne, kernel test robot noticed the following build warnings: [auto build test WARNING on axboe/for-next] [also build test WARNING on linus/master v6.19-rc1 next-20251219] [cannot apply to mszeredi-fuse/for-next] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Joanne-Koong/io_uring-kbuf-refactor-io_buf_pbuf_register-logic-into-generic-helpers/20251218-165107 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git for-next patch link: https://lore.kernel.org/r/20251218083319.3485503-26-joannelkoong%40gmail.com patch subject: [PATCH v2 25/25] docs: fuse: add io-uring bufring and zero-copy documentation reproduce: (https://download.01.org/0day-ci/archive/20251221/202512210331.Yc46M5Rg-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/202512210331.Yc46M5Rg-lkp@intel.com/ All warnings (new ones prefixed by >>): ERROR: Cannot find file ./include/linux/fscache.h WARNING: No kernel-doc for file ./include/linux/fscache.h ERROR: Cannot find file ./include/linux/fiemap.h WARNING: No kernel-doc for file ./include/linux/fiemap.h Documentation/filesystems/fuse/fuse-io-uring.rst:103: ERROR: Unexpected indentation. [docutils] >> Documentation/filesystems/fuse/fuse-io-uring.rst:104: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] Documentation/filesystems/fuse/fuse-io-uring.rst:112: ERROR: Unexpected indentation. [docutils] Documentation/filesystems/fuse/fuse-io-uring.rst:115: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] Documentation/filesystems/fuse/fuse-io-uring.rst:140: ERROR: Unexpected indentation. [docutils] Documentation/filesystems/fuse/fuse-io-uring.rst:141: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] ERROR: Cannot find file ./include/linux/jbd2.h vim +104 Documentation/filesystems/fuse/fuse-io-uring.rst 100 101 Kernel-managed buffer rings have two main advantages: 102 * eliminates the overhead of pinning/unpinning user pages and translating > 103 virtual addresses for every server-kernel interaction > 104 * reduces buffer memory allocation requirements 105 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki