From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 E51FD4570DC; Tue, 28 Jul 2026 15:09:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785251343; cv=none; b=WQK8VySxd53OEgazAi/DXbr8Ef51Cshbt6Hrspgud0tiMSegKfk1T6Suwxe/wcRnwT6xjbSwYqPj/yBICJKsLy8XPON6Ym734rtah+8OvZjP8N+wwWShVmRsMFA6Kx4EJgUibU/UFrf5bl7Yb6LKwmLxpYDcLe/vifhi0J6TpN4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785251343; c=relaxed/simple; bh=Hlc+ez1J6OkDztNCydKVnjxnImyyAuuKv22Ig4YL0fw=; h=Date:From:To:Cc:Subject:Message-ID; b=FBNnymjyFK0+MSXSFy/VeJORDwNyALke2S91GC7WuUY8JgN3hNXi+woVI5GRHDldi03ISlVzBxutjqNP35HBoPq8ZYfWycy422/5Tr+l2AJpDEahcorgwwjj0Ve7KpKMvkNqxYpmyk4uoWUrpsjnestDuLI4CA6j1iPAn4GtAZs= 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=eXbjYL4Z; arc=none smtp.client-ip=192.198.163.19 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="eXbjYL4Z" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785251341; x=1816787341; h=date:from:to:cc:subject:message-id; bh=Hlc+ez1J6OkDztNCydKVnjxnImyyAuuKv22Ig4YL0fw=; b=eXbjYL4Z8HWJ5pmVyPxVtCAZORjAfG61E+LgjSHfpP6Zvq5cS7HGXmLf mYVPnISwPQEpyh1E6YAmIIUw2JCzxQq7Lqtx/HrzVgdsE0x3cZjDRdytY HCVb5LSSK07E9Om+AfkD+fPBohebnEp5GyJhSRSIUpaD1awkWmQIi7WmH gB4dkaKB4yFS9baVGuqCXQWPaFNUcBH0vgwIUe8zyhgTCtu4AEABezTOE uk5/GC6nI0IHaWPG4YpyyNCZ1Q2Z05YeR9Ecg4u+sFASbY8TEl0n5dbEn hVYxI4UxdsF0QeGxLZlRbYZsyZg7kijatoB4YGiCy1q3zdNJsIwNbwpJf Q==; X-CSE-ConnectionGUID: amaf6WjAQhmaYMhB3loNmA== X-CSE-MsgGUID: 2iFpIaYDQoSEbgVUOxN5xg== X-IronPort-AV: E=McAfee;i="6800,10657,11859"; a="84818719" X-IronPort-AV: E=Sophos;i="6.25,190,1779174000"; d="scan'208";a="84818719" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2026 08:09:00 -0700 X-CSE-ConnectionGUID: 8ZH7zDuuTcSWD9cvkO438A== X-CSE-MsgGUID: ZNDQH+XCQ9CLswVWhOqJIw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,190,1779174000"; d="scan'208";a="264028451" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 28 Jul 2026 08:08:58 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wojQO-00000000eTD-2vwL; Tue, 28 Jul 2026 15:08:56 +0000 Date: Tue, 28 Jul 2026 23:08:27 +0800 From: kernel test robot To: Luis Chamberlain Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [mcgrof:blk-iobuf-pool-v5 6/9] block/ioctl.c:958:8: error: call to undeclared function 'blk_uring_cmd_alloc_iobuf'; ISO C99 and later do not support implicit function declarations Message-ID: <202607282211.C9sCcdUM-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git blk-iobuf-pool-v5 head: de80bacbf04a137715357b6a2948d9f29a18d990 commit: 37ff77d98dbfae93b246dadfe1d25b768b9e8798 [6/9] block: add a uring command for pool-backed fixed buffers config: arm-pxa168_defconfig (https://download.01.org/0day-ci/archive/20260728/202607282211.C9sCcdUM-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 890b11e09e45e9d8b29f2f94f22052be3934e757) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260728/202607282211.C9sCcdUM-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/202607282211.C9sCcdUM-lkp@intel.com/ All errors (new ones prefixed by >>): >> block/ioctl.c:958:8: error: call to undeclared function 'blk_uring_cmd_alloc_iobuf'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 958 | ret = blk_uring_cmd_alloc_iobuf(cmd, pool, buf_index, len, issue_flags); | ^ block/ioctl.c:958:8: note: did you mean 'blkdev_cmd_alloc_iobuf'? block/ioctl.c:948:12: note: 'blkdev_cmd_alloc_iobuf' declared here 948 | static int blkdev_cmd_alloc_iobuf(struct io_uring_cmd *cmd, | ^ 949 | struct block_device *bdev, u64 buf_index, 950 | u64 len, unsigned int issue_flags) 951 | { 952 | struct blk_iobuf_pool *pool; 953 | int ret; 954 | 955 | pool = blk_queue_get_iobuf_pool(bdev_get_queue(bdev)); 956 | if (!pool) 957 | return -EOPNOTSUPP; 958 | ret = blk_uring_cmd_alloc_iobuf(cmd, pool, buf_index, len, issue_flags); | ~~~~~~~~~~~~~~~~~~~~~~~~~ | blkdev_cmd_alloc_iobuf 1 error generated. vim +/blk_uring_cmd_alloc_iobuf +958 block/ioctl.c 947 948 static int blkdev_cmd_alloc_iobuf(struct io_uring_cmd *cmd, 949 struct block_device *bdev, u64 buf_index, 950 u64 len, unsigned int issue_flags) 951 { 952 struct blk_iobuf_pool *pool; 953 int ret; 954 955 pool = blk_queue_get_iobuf_pool(bdev_get_queue(bdev)); 956 if (!pool) 957 return -EOPNOTSUPP; > 958 ret = blk_uring_cmd_alloc_iobuf(cmd, pool, buf_index, len, issue_flags); 959 blk_iobuf_pool_put(pool); 960 return ret; 961 } 962 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki