From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 AC1A4217916 for ; Thu, 7 Nov 2024 22:16:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731017798; cv=none; b=k4xYy4YArn31ZLNGZZeTfYcVz694xAKi49vcKt1/OgXwbwOgFRBCst5tcAXz6lhZv4P4inubG51ecgOHx2v2VFt4TgbwySyrLzUq8Ul/+xOZFw9i/HqSPV5P8mj/Cl1UHeimhwhQe4vQfgdabcaWHIYWf6JKbe0fN3C3xWUTjtc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731017798; c=relaxed/simple; bh=Z7yDgO56meFY6ItfX7aKY3sayE9xjnEVYDdyTtcTu+4=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=BheJ7fdb3DPS0iLYyRYJpfek4jUfTD3gTIeTBwmWuR9mATmSZi8cXHmGMQzWcuJd9JOqmvrXbxOmcrJYtEKG5chQARDd6FMMK93cOYUiEVhfIFxmOSIFPol+y1UiwrjpjPYhBSkThJDcXdZUHE32+Wn9a7NIyTUQM533hqixPks= 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=QsXTI6hS; arc=none smtp.client-ip=192.198.163.9 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="QsXTI6hS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1731017797; x=1762553797; h=date:from:to:cc:subject:message-id:mime-version; bh=Z7yDgO56meFY6ItfX7aKY3sayE9xjnEVYDdyTtcTu+4=; b=QsXTI6hS+1Pyh/k70f7FIk8vc4y5PUustlP+kcT9DrFRvGDPwwD9xe2B ypdJDVKGK3M7YEPSuiyGMVYkF16gK1hoqkYcFvC3U5myetZMWNo8gNzhu zJjwbsJJs5bNy5r1kp7dhYbjQkDngVIGDYOoaWQSNsy71jbybVSz/eNn9 A5II+K6y1jZBEeTv9+mGHHA4IZqZ8DsVV1pzV5+lJO/7eYv2vVGhB8Abh khtoPyAPhD9oA7CHt3li9la8PlCMzAfoly/AcQh3I1JhM+7tZeITwIPe+ 1wo66hXdWQaSTxdkDklfrKLoECTmMHeVSZIBAjHex799RUK+G6OZT03KZ w==; X-CSE-ConnectionGUID: 4SlVvJuBST6CXHKdCtTqrA== X-CSE-MsgGUID: PBTkbeeTT4yE5oEBcf11lQ== X-IronPort-AV: E=McAfee;i="6700,10204,11249"; a="41506917" X-IronPort-AV: E=Sophos;i="6.12,136,1728975600"; d="scan'208";a="41506917" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2024 14:16:34 -0800 X-CSE-ConnectionGUID: Wja8pnPaQLavsCLk/3WiEA== X-CSE-MsgGUID: juNXBiuxQg2bMeD7tiOcCg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,136,1728975600"; d="scan'208";a="89204497" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 07 Nov 2024 14:16:33 -0800 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t9Ann-000qii-09; Thu, 07 Nov 2024 22:16:31 +0000 Date: Fri, 8 Nov 2024 06:15:45 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Julia Lawall Subject: Re: [PATCH V10 12/12] ublk: support leasing io buffer to io_uring Message-ID: <202411080639.shF21Vmc-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: <20241107110149.890530-13-ming.lei@redhat.com> References: <20241107110149.890530-13-ming.lei@redhat.com> TO: Ming Lei TO: Jens Axboe TO: io-uring@vger.kernel.org TO: Pavel Begunkov CC: linux-block@vger.kernel.org CC: Uday Shankar CC: Akilesh Kailash CC: Ming Lei Hi Ming, kernel test robot noticed the following build warnings: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on next-20241107] [cannot apply to linus/master v6.12-rc6] [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/Ming-Lei/io_uring-rsrc-pass-struct-io_ring_ctx-reference-to-rsrc-helpers/20241107-190456 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next patch link: https://lore.kernel.org/r/20241107110149.890530-13-ming.lei%40redhat.com patch subject: [PATCH V10 12/12] ublk: support leasing io buffer to io_uring :::::: branch date: 11 hours ago :::::: commit date: 11 hours ago config: x86_64-randconfig-r063-20241108 (https://download.01.org/0day-ci/archive/20241108/202411080639.shF21Vmc-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 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 | Reported-by: Julia Lawall | Closes: https://lore.kernel.org/r/202411080639.shF21Vmc-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/block/ublk_drv.c:88:19-22: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) vim +88 drivers/block/ublk_drv.c 79e9f68a5502d0 Ming Lei 2024-11-07 81 0edb3696c1713c Ming Lei 2022-07-13 82 struct ublk_rq_data { 3ab6e94ca53924 Ming Lei 2022-10-29 83 struct llist_node node; 8284066946e6d9 Ming Lei 2023-05-19 84 8284066946e6d9 Ming Lei 2023-05-19 85 struct kref ref; 79e9f68a5502d0 Ming Lei 2024-11-07 86 79e9f68a5502d0 Ming Lei 2024-11-07 87 bool allocated_bvec; 79e9f68a5502d0 Ming Lei 2024-11-07 @88 struct uring_kbuf buf[0]; 0edb3696c1713c Ming Lei 2022-07-13 89 }; 0edb3696c1713c Ming Lei 2022-07-13 90 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki