From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 4321D23E342; Fri, 8 May 2026 19:45:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778269530; cv=none; b=Tl2wcJEeQ/H/AxO0eMk+9A/6cApOdvN0t94rxipcRxw8+kUhiyVvNfQ3p2p0xDFAoerQus6N+M6Hk8RpzT0DPQ0FOz2bSH+UWqcLlxs1YvDMix+TEZNfkgHah656uDByMnJVlLm2PpYJM+li6ewa7UyaChFiCY+dr3sSaGAKcWE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778269530; c=relaxed/simple; bh=HwKvq4q8TK2p9jwFGjXBQMITa7HU6BaZtSS3UoV+uHQ=; h=Date:From:To:Cc:Subject:Message-ID; b=ERsFtaNEPkNQnEjSb63SgFAmUBa9c6pZKly68aCCLsubsKXhDFn6Br4DXk7AGnfh3i5QvNUaYoc4gZx9t7MF1h5luaRw4iASpllDH1p2/uN4HKbxxSPYNvPiaVhpF8fDbX7VxwPeOKfit5Gb4UdZWEfnY/8pNLPYLFJbGooIrqI= 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=EMfiTDhe; arc=none smtp.client-ip=192.198.163.17 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="EMfiTDhe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778269528; x=1809805528; h=date:from:to:cc:subject:message-id; bh=HwKvq4q8TK2p9jwFGjXBQMITa7HU6BaZtSS3UoV+uHQ=; b=EMfiTDheTbpc1+yTWYCsncyjC5K+wbfeNPZzSgkkPJ+Bn3+ys/jHv7of /8YJeBfEKiIJBF0t/JHs1HO9jqpf3yNuYjzD7lqXbhrysdHn1VY9n1s5h SdrNf/TH1bjA9jvgNlQxqYqvkNawjYJADlNHFVOYRoebHj8th0tCcvdVS zfXNkdxvNStivUxrh3B045+nqMYNVt0jag/lhV3H7K0iB71NexsqXZa9y DQcXVsmK1UfMveR7W8iyUxjNM7Wqhx4XN09RuOvwa5RXa+W9acuit5XmV 7pZVlxRyKpFn2vyBXuw3MBNosWgBXnUIvqeKb49FmdseIQjEUgoOkH7hX w==; X-CSE-ConnectionGUID: tPnPwBOrTmixNEkbpltRiA== X-CSE-MsgGUID: JPMboJhhQ4uMu5T/n+oXeg== X-IronPort-AV: E=McAfee;i="6800,10657,11780"; a="79104254" X-IronPort-AV: E=Sophos;i="6.23,224,1770624000"; d="scan'208";a="79104254" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 May 2026 12:45:27 -0700 X-CSE-ConnectionGUID: 0tGEGSzvQHKJkipYUuIvrw== X-CSE-MsgGUID: UGHV9f4vR4WK06xgOPMxUQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,224,1770624000"; d="scan'208";a="241205079" Received: from lkp-server01.sh.intel.com (HELO 82327192134e) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 08 May 2026 12:45:27 -0700 Received: from kbuild by 82327192134e with local (Exim 4.98.2) (envelope-from ) id 1wLR8V-000000000OT-2wpD; Fri, 08 May 2026 19:45:23 +0000 Date: Sat, 09 May 2026 03:44:31 +0800 From: kernel test robot To: Jens Axboe Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [axboe:io_uring-io-slots 7/13] io_uring/rw.c:1265:10: error: call to undeclared function 'io_slot_iopoll'; ISO C99 and later do not support implicit function declarations Message-ID: <202605090326.8Rj9oSAp-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/axboe/linux.git io_uring-io-slots head: 2bbc5f014e3a6c148a49af38c5f288ee510ca57b commit: 715e17fed1f6415643c698c612c79de00fa3b56b [7/13] io_uring: add IORING_OP_SLOT_RW and wire up slot completion config: arm64-randconfig-001-20260509 (https://download.01.org/0day-ci/archive/20260509/202605090326.8Rj9oSAp-lkp@intel.com/config) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260509/202605090326.8Rj9oSAp-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/202605090326.8Rj9oSAp-lkp@intel.com/ All errors (new ones prefixed by >>): >> io_uring/rw.c:1265:10: error: call to undeclared function 'io_slot_iopoll'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] return io_slot_iopoll(req, iob, poll_flags); ^ io_uring/rw.c:1265:10: note: did you mean 'io_do_iopoll'? io_uring/io_uring.h:202:5: note: 'io_do_iopoll' declared here int io_do_iopoll(struct io_ring_ctx *ctx, bool force_nonspin); ^ 1 error generated. vim +/io_slot_iopoll +1265 io_uring/rw.c 1252 1253 static int io_uring_classic_poll(struct io_kiocb *req, struct io_comp_batch *iob, 1254 unsigned int poll_flags) 1255 { 1256 struct file *file = req->file; 1257 1258 if (io_is_uring_cmd(req)) { 1259 struct io_uring_cmd *ioucmd; 1260 1261 ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd); 1262 return file->f_op->uring_cmd_iopoll(ioucmd, iob, poll_flags); 1263 } else if (io_is_slot_op(req)) { 1264 /* slot ops have no file assigned, use private poll handler */ > 1265 return io_slot_iopoll(req, iob, poll_flags); 1266 } else { 1267 struct io_rw *rw = io_kiocb_to_cmd(req, struct io_rw); 1268 1269 return file->f_op->iopoll(&rw->kiocb, iob, poll_flags); 1270 } 1271 } 1272 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki