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X-CSE-ConnectionGUID: NFnH9daoSSO3Ntyjf07K2g== X-CSE-MsgGUID: mGPxDYTIQrO13xjydELxfQ== X-IronPort-AV: E=McAfee;i="6700,10204,11254"; a="30829684" X-IronPort-AV: E=Sophos;i="6.12,151,1728975600"; d="scan'208";a="30829684" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2024 11:53:30 -0800 X-CSE-ConnectionGUID: Mt9Ay1OMSt6YxLg2H0xkbA== X-CSE-MsgGUID: kfwXFjMSTda1kPW+ZNSisg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,151,1728975600"; d="scan'208";a="88779559" Received: from lkp-server01.sh.intel.com (HELO 80bd855f15b3) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 13 Nov 2024 11:53:29 -0800 Received: from kbuild by 80bd855f15b3 with local (Exim 4.96) (envelope-from ) id 1tBJQc-0000ft-32; Wed, 13 Nov 2024 19:53:26 +0000 Date: Thu, 14 Nov 2024 03:52:43 +0800 From: kernel test robot To: kernel@openeuler.org, Zhang Zekun Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:OLK-5.10 2430/2430] mm/hugetlb.c:6315:14: warning: no previous prototype for 'hugetlb_alloc_hugepage_nodemask' Message-ID: <202411140304.ZAc2Yg25-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 Hi Chen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 53677a494016919c9c6715a90a425dc771e5ae26 commit: 8deff3a60ce1a9dffb552210f065fc9ed6a55f84 [2430/2430] mm/sharepool: Add mg_sp_alloc_nodemask config: arm64-randconfig-002-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140304.ZAc2Yg25-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140304.ZAc2Yg25-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/202411140304.ZAc2Yg25-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/hugetlb.c:6315:14: warning: no previous prototype for 'hugetlb_alloc_hugepage_nodemask' [-Wmissing-prototypes] 6315 | struct page *hugetlb_alloc_hugepage_nodemask(int nid, int flag, nodemask_t *nodemask) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/hugetlb_alloc_hugepage_nodemask +6315 mm/hugetlb.c 6311 6312 /* 6313 * Allocate hugepage without reserve 6314 */ > 6315 struct page *hugetlb_alloc_hugepage_nodemask(int nid, int flag, nodemask_t *nodemask) 6316 { 6317 struct hstate *h = &default_hstate; 6318 gfp_t gfp_mask = htlb_alloc_mask(h); 6319 struct page *page = NULL; 6320 6321 if (nid == NUMA_NO_NODE) 6322 nid = numa_mem_id(); 6323 6324 if (nid < 0 || nid >= MAX_NUMNODES) 6325 return NULL; 6326 6327 if (flag & ~HUGETLB_ALLOC_MASK) 6328 return NULL; 6329 6330 if (enable_charge_mighp) 6331 gfp_mask |= __GFP_ACCOUNT; 6332 6333 if (flag & HUGETLB_ALLOC_NORECLAIM) 6334 gfp_mask &= ~__GFP_RECLAIM; 6335 6336 if (flag & HUGETLB_ALLOC_NORMAL) 6337 page = hugetlb_alloc_hugepage_normal(h, gfp_mask, nid); 6338 else if (flag & HUGETLB_ALLOC_BUDDY) 6339 page = alloc_migrate_huge_page(h, gfp_mask, nid, nodemask); 6340 else 6341 page = alloc_huge_page_nodemask(h, nid, nodemask, gfp_mask); 6342 6343 return page; 6344 } 6345 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki