From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 BCEEA42A8B for ; Wed, 21 Feb 2024 18:15:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708539340; cv=none; b=IV8qXJoZx59FOMuHkRaHlP8zpzglqKSZnUZGsXKTDU4O0ZjcNdJwk+HGFS0/T46FSfq7KOGQZDlA2sfXa4DAAgL44kXhe+0MfHBOi03chwViIGuUHb7gMxG6GeQtUyh6X0oyPMa+jUYAfZ2+iSDhUjwEhE6wd+8O/4XCxnzjXu4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708539340; c=relaxed/simple; bh=qsuJQtewVBCrLrF45fUlkmjjeAZsf21MPfZee7UNW1o=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Ssn5SpBjvaFEz5nRjAuvIJE0rFUVxyStoOWez8TBeBFV0U5gqBTk1ZX27Hd54jUHIjyoyeUqy404A/b1fIwy2fOlRp8/wNZ64Nvw5OGpqNH9C3O/9ipmloSn6Sp/+gVb8CRkYgG0ZjDVH/ez7wUOLVhUXfJsAcDPXkBsI7S8nQM= 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=a1et7OZv; arc=none smtp.client-ip=198.175.65.19 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="a1et7OZv" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1708539339; x=1740075339; h=date:from:to:cc:subject:message-id:mime-version; bh=qsuJQtewVBCrLrF45fUlkmjjeAZsf21MPfZee7UNW1o=; b=a1et7OZvSu4+wiL8zXfdVzbAozF+mWxm2lIzmVxnD/BX80r+UP2mXSYg 7Tm7VTVQqnZXeVvovYOZ/P6O3FgNPqDrzUAA9zE0Klv/0wpn3cv7MhZjk eZGyYgQT5XTxrQz4wtcAN7ydPRVrxhvkvT/Jv/z3VRFDZlS5Wmebzrza8 gtGjp6i3Wze75WlQXAx7Y2coyL4Ry/wWxyNsVih9p9jsR/U/tiMidA4Ta 0/vqJ2yLzd3is0V7qmD3IEtFM+GPGjZp6HdP7DsWLdazxcmsJshSD5t6e Ly9W0c1iC0b1eBU9Wm430xqLKUhk2WU3cLeVwmIkPGEKmSl063YVpQTtc w==; X-IronPort-AV: E=McAfee;i="6600,9927,10991"; a="2583547" X-IronPort-AV: E=Sophos;i="6.06,176,1705392000"; d="scan'208";a="2583547" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2024 10:15:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,176,1705392000"; d="scan'208";a="5576214" Received: from lkp-server02.sh.intel.com (HELO 3c78fa4d504c) ([10.239.97.151]) by orviesa006.jf.intel.com with ESMTP; 21 Feb 2024 10:15:35 -0800 Received: from kbuild by 3c78fa4d504c with local (Exim 4.96) (envelope-from ) id 1rcr7v-0005a0-1a; Wed, 21 Feb 2024 18:15:29 +0000 Date: Thu, 22 Feb 2024 02:14:36 +0800 From: kernel test robot To: jasperwang@tencent.com, kaixuxia@tencent.com, frankjpliu@tencent.com, kasong@tencent.com, sagazchen@tencent.com, kernelxing@tencent.com, aurelianliu@tencent.com, jason.zeng@intel.com, wu.zheng@intel.com, yingbao.jia@intel.com, pei.p.jia@intel.com Cc: oe-kbuild-all@lists.linux.dev Subject: mm/memcontrol.c:4865:23: error: implicit declaration of function 'mem_cgroup_nr_lru_pages'; did you mean 'memcg_nr_lru_pages'? Message-ID: <202402220242.P4WDOp6S-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git linux-5.4/lts/5.4.119-20.0009 head: 3bf5c3f6e32e9cfe13f09bac3ae93b8e39d472c1 commit: 590eaf1fec755215547690e787cc7d83f58ea948 Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. date: 2 years, 11 months ago config: x86_64-buildonly-randconfig-003-20240221 (https://download.01.org/0day-ci/archive/20240222/202402220242.P4WDOp6S-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240222/202402220242.P4WDOp6S-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/202402220242.P4WDOp6S-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/page_counter.h:6, from mm/memcontrol.c:25: mm/memcontrol.c: In function 'mem_cgroup_get_max': include/linux/kernel.h:875:45: warning: comparison of unsigned expression in '< 0' is always false [-Wtype-limits] 875 | #define min(x, y) __careful_cmp(x, y, <) | ^ include/linux/kernel.h:858:30: note: in definition of macro '__cmp' 858 | #define __cmp(x, y, op) ((x) op (y) ? (x) : (y)) | ^~ include/linux/kernel.h:875:25: note: in expansion of macro '__careful_cmp' 875 | #define min(x, y) __careful_cmp(x, y, <) | ^~~~~~~~~~~~~ mm/memcontrol.c:1577:28: note: in expansion of macro 'min' 1577 | swap_max = min(swap_max, (unsigned long)total_swap_pages); | ^~~ mm/memcontrol.c: In function 'memcg_nr_lru_pages': >> mm/memcontrol.c:4865:23: error: implicit declaration of function 'mem_cgroup_nr_lru_pages'; did you mean 'memcg_nr_lru_pages'? [-Werror=implicit-function-declaration] 4865 | nr += mem_cgroup_nr_lru_pages(iter, lru_mask); | ^~~~~~~~~~~~~~~~~~~~~~~ | memcg_nr_lru_pages cc1: some warnings being treated as errors vim +4865 mm/memcontrol.c 4857 4858 static unsigned long memcg_nr_lru_pages(struct mem_cgroup *memcg, 4859 unsigned int lru_mask) 4860 { 4861 unsigned long nr = 0; 4862 struct mem_cgroup *iter; 4863 4864 for_each_mem_cgroup_tree(iter, memcg) > 4865 nr += mem_cgroup_nr_lru_pages(iter, lru_mask); 4866 4867 return nr; 4868 } 4869 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki