From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 98AEC171CD for ; Sat, 4 Jul 2026 02:51:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783133505; cv=none; b=jEfziNHP9Xkb4CorhxRl+yuQ02G/n7EwPQQMXU5tl3yjRX70f62XQm4S/jno/QJsZAZUQQoDHhJQDmibxpGze0159GdijL7jXw+o54u7PygG3TKS7kb11Xw4qKCz2hnzKVTfOUXF1k1XqrqtVPRazsnhBUWNBA4sftkLW8NCko0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783133505; c=relaxed/simple; bh=Gh6kV/CXLSQ6Eu/jx1YDZ3GY9oF+YkNGPM1tvj4+5cE=; h=Date:From:To:Cc:Subject:Message-ID; b=fSzVBljIMxP38oj/HAmkpes+xyHY1FRR3CUVsYjSNpQUvqoCrdVadCg97LlyPEcfXEnI4cnsuZSbTDDwMhTYasDqI9cozcw6cq1YOMZRHJHKQvNFpRlnwdgR23WGpxOabg/JwS5+zSSNG7lC6O0GUE/BFx0LSINYXc/7Xe4HC8w= 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=nVvsZ/l3; arc=none smtp.client-ip=198.175.65.20 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="nVvsZ/l3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783133504; x=1814669504; h=date:from:to:cc:subject:message-id; bh=Gh6kV/CXLSQ6Eu/jx1YDZ3GY9oF+YkNGPM1tvj4+5cE=; b=nVvsZ/l3apo1EWEDNqdPlDDnN6EMoN+RnSWVJ0zN0vAzbfxitzkyTq3k eccxrs49eadZnCzy8bSkf6hXEteCeCg6sqxD5XjvnaRbUnfQ4rse8Q93d EUqvXscLCgoo37QETfU6+t2XTrDHITaIqqFWTM8J2gj6moaPFqxCAittu RlQlQ9Z9aXrWr84etd9n878Lx8cly3b31xXLhPHkt4Qy3/24UuBy8Il9a yzTqfJoMoMS6pCJtY/BRc16piZREMHHuJkR6DAwrDqPaKlqUR+ZunPMvy k+m74xKFFCZlgZAv8weFsbmserD/LSE10rygWd2DJnK2eVGh0Msv0D9B3 w==; X-CSE-ConnectionGUID: xRGRuRVlQveuQ8opQBI2Zg== X-CSE-MsgGUID: cm+obPUyQjGFJXjm6jIxhg== X-IronPort-AV: E=McAfee;i="6800,10657,11836"; a="83646219" X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="83646219" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2026 19:51:43 -0700 X-CSE-ConnectionGUID: 2pVEFVOZRE6g1YGmc7vTsA== X-CSE-MsgGUID: lS6AAwoTScqpIlFp8waiZQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="248778925" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa006.fm.intel.com with ESMTP; 03 Jul 2026 19:51:42 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wfqTf-00000000CmV-3EZa; Sat, 04 Jul 2026 02:51:36 +0000 Date: Sat, 04 Jul 2026 10:51:14 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android15-6.6 2/2] mm/page_alloc.c:1729:6: warning: no previous prototype for 'prep_new_page' Message-ID: <202607041026.SYysmHf4-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://android.googlesource.com/kernel/common android15-6.6 head: 067e5e6bd6445f97dfbbf71bc3693d1bea71972d commit: 3eb552620ce010b786bdc76a74722b9339d9c0ba [2/2] ANDROID: export symbols for vendor module config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20260704/202607041026.SYysmHf4-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260704/202607041026.SYysmHf4-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/202607041026.SYysmHf4-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/page_alloc.c:1729:6: warning: no previous prototype for 'prep_new_page' [-Wmissing-prototypes] 1729 | void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags, | ^~~~~~~~~~~~~ vim +/prep_new_page +1729 mm/page_alloc.c 1728 > 1729 void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags, 1730 unsigned int alloc_flags) 1731 { 1732 post_alloc_hook(page, order, gfp_flags); 1733 1734 if (order && (gfp_flags & __GFP_COMP)) 1735 prep_compound_page(page, order); 1736 1737 /* 1738 * page is set pfmemalloc when ALLOC_NO_WATERMARKS was necessary to 1739 * allocate the page. The expectation is that the caller is taking 1740 * steps that will free more memory. The caller should avoid the page 1741 * being used for !PFMEMALLOC purposes. 1742 */ 1743 if (alloc_flags & ALLOC_NO_WATERMARKS) 1744 set_page_pfmemalloc(page); 1745 else 1746 clear_page_pfmemalloc(page); 1747 trace_android_vh_test_clear_look_around_ref(page); 1748 } 1749 EXPORT_SYMBOL_GPL(prep_new_page); 1750 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki