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X-CSE-ConnectionGUID: CgYD6LfNQQC+9fxU2SPgMA== X-CSE-MsgGUID: jb28FLeyRf+wru4FfBQhfA== X-IronPort-AV: E=McAfee;i="6800,10657,11650"; a="79388350" X-IronPort-AV: E=Sophos;i="6.21,168,1763452800"; d="scan'208";a="79388350" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2025 07:16:10 -0800 X-CSE-ConnectionGUID: edMps+tCSn2q1MFW4oOqRQ== X-CSE-MsgGUID: a/S1ttD4S8KpECw81gQM2w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,168,1763452800"; d="scan'208";a="200049896" Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by fmviesa009.fm.intel.com with ESMTP; 22 Dec 2025 07:16:08 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vXhdl-000000000jB-3gdZ; Mon, 22 Dec 2025 15:16:05 +0000 Date: Mon, 22 Dec 2025 23:15:57 +0800 From: kernel test robot To: kernel@openeuler.org, Yuan Can Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:OLK-6.6 3541/3541] mm/memcontrol.c:3147:6: warning: no previous prototype for 'hisi_oom_recover' Message-ID: <202512222346.eorgTDJ9-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: Hi Weilong, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: b498d9f1bacd40d583c0970cab02ad522127a7e7 [3541/3541] arm64/ascend: Add new enable_oom_killer interface for oom contrl config: arm64-randconfig-r113-20251213 (https://download.01.org/0day-ci/archive/20251222/202512222346.eorgTDJ9-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251222/202512222346.eorgTDJ9-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/202512222346.eorgTDJ9-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/memcontrol.c:3147:6: warning: no previous prototype for 'hisi_oom_recover' [-Wmissing-prototypes] 3147 | void hisi_oom_recover(struct obj_cgroup *objcg) | ^~~~~~~~~~~~~~~~ vim +/hisi_oom_recover +3147 mm/memcontrol.c 3145 3146 #ifdef CONFIG_ASCEND_OOM > 3147 void hisi_oom_recover(struct obj_cgroup *objcg) 3148 { 3149 struct mem_cgroup *memcg; 3150 3151 memcg = get_mem_cgroup_from_objcg(objcg); 3152 if (!mem_cgroup_is_root(memcg)) 3153 memcg_oom_recover(memcg); 3154 css_put(&memcg->css); 3155 } 3156 #else 3157 static inline void hisi_oom_recover(struct obj_cgroup *objcg) { } 3158 #endif 3159 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki