From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 102B537E5C9 for ; Mon, 12 Oct 2026 22:51:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791845463; cv=none; b=dFENVKHbQtvdsUwxHKPNpDdP3QGp+f1Bn/5kZZMls85uiQoJDI+Zr2LpsFygkrP9ftZ0Kv9YaEeue+hT0iBOGBEJil7n5LfTKSRcDcBMh6GQbpTjeDBpuHz/orMwdR213OBAFjcr63fqzFE7F8ohiJ7nehiHlE7UVAAtb1N/1CM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791845463; c=relaxed/simple; bh=aHsBIYav2HpB+/vcEAIyY0I8oz3ggs00Wrh1yfu2SKg=; h=Date:From:To:Cc:Subject:Message-ID; b=bruNsB3n6BfvYfCgLsG40bDlQqOHopvUZaqIXmDIDt5+/DnvAsOqsjsNhqx3tiOYksXj2uMV5htEt7kH7cit3Q/xr30ndHEFC/a3Kp2ZdoyqUBj6dV2wrLJVgfxqlmfgx0qVQGjiEYP/gBEx2CUXpwMyILLW5Y/itMACZhS1rHQ= 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=EwuKdeHb; arc=none smtp.client-ip=192.198.163.10 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="EwuKdeHb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791845462; x=1823381462; h=date:from:to:cc:subject:message-id; bh=aHsBIYav2HpB+/vcEAIyY0I8oz3ggs00Wrh1yfu2SKg=; b=EwuKdeHbf35rqywptm54JDp/xsWPTI3F7Kn8ycG9aWGKrKCvCC3WWRPH IrlNDI+b+WJDBGBT/FNjqvTSbLVAXpbSbTjSeeBzyJHe/AuCL1W51TJRV 3wEbqC9bDcI4sUzUPJKD9KIfQsq3xFxdScARxvr//gZtHKL5XLsD7mrfb LmTSgzI2CRPxK7cgRjmA7IgId/S5ueS1ueerh2wwXgrOGST/rG5/xEV7T 0XCS3STQmboGNvAOvSEFLWkGEzmk4bf9AKdagvDY9CLq1tOOonQw6CrHP 6Bw+KUwxCYTLwv9itdowEYkwKFQ+xlD8p0h+a5+6a2ayNBzclZhpOWPhi A==; X-CSE-ConnectionGUID: vYAZSNHBS7mff9qPdA2PeA== X-CSE-MsgGUID: sPB+alvASgGhjaL0Jry+RQ== X-IronPort-AV: E=McAfee;i="6800,10657,11933"; a="467237" X-IronPort-AV: E=Sophos;i="6.27,154,1787036400"; d="scan'208";a="467237" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2026 15:51:02 -0700 X-CSE-ConnectionGUID: wL1dZstuRBeyp651eAVDzA== X-CSE-MsgGUID: Zm0WM76tSUOZnjAhrTVe4Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,154,1787036400"; d="scan'208";a="1332444" Received: from igk-lkp-server01.igk.intel.com (HELO d0de6c2a75a7) ([10.211.93.152]) by fmviesa009.fm.intel.com with ESMTP; 12 Oct 2026 15:51:01 -0700 Received: from kbuild by d0de6c2a75a7 with local (Exim 4.98.2) (envelope-from ) id 1xGOrC-00000000AFn-1Lqv; Mon, 12 Oct 2026 22:50:58 +0000 Date: Tue, 13 Oct 2026 00:50:07 +0200 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12 0/3] mm/page_alloc.c:1831:6: warning: no previous prototype for 'prep_new_page' Message-ID: <202610130013.ccJ2o2PW-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 android16-6.12 head: 56e06df0a40e2b5f08e5af33bd5395f5d0922c83 commit: f2c613bbd9ad3f09e4eb94bf541cdfb57423dcc9 [0/3] ANDROID: export symbol prep_new_page for vendor module config: i386-randconfig-2301-20261012 (https://download.01.org/0day-ci/archive/20261013/202610130013.ccJ2o2PW-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261013/202610130013.ccJ2o2PW-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/202610130013.ccJ2o2PW-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/page_alloc.c:1831:6: warning: no previous prototype for 'prep_new_page' [-Wmissing-prototypes] 1831 | void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags, | ^~~~~~~~~~~~~ vim +/prep_new_page +1831 mm/page_alloc.c 1830 > 1831 void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags, 1832 unsigned int alloc_flags) 1833 { 1834 post_alloc_hook(page, order, gfp_flags); 1835 1836 if (order && (gfp_flags & __GFP_COMP)) 1837 prep_compound_page(page, order); 1838 1839 /* 1840 * page is set pfmemalloc when ALLOC_NO_WATERMARKS was necessary to 1841 * allocate the page. The expectation is that the caller is taking 1842 * steps that will free more memory. The caller should avoid the page 1843 * being used for !PFMEMALLOC purposes. 1844 */ 1845 if (alloc_flags & ALLOC_NO_WATERMARKS) 1846 set_page_pfmemalloc(page); 1847 else 1848 clear_page_pfmemalloc(page); 1849 trace_android_vh_test_clear_look_around_ref(page); 1850 } 1851 EXPORT_SYMBOL_GPL(prep_new_page); 1852 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki