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X-CSE-ConnectionGUID: /Q7/3KqvTfm4P8siQo904Q== X-CSE-MsgGUID: s8W23AggR5G9moDlrrSLDw== X-IronPort-AV: E=McAfee;i="6800,10657,11870"; a="86921668" X-IronPort-AV: E=Sophos;i="6.25,215,1779174000"; d="scan'208";a="86921668" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Aug 2026 22:45:38 -0700 X-CSE-ConnectionGUID: 1VHxi5wMQ6+94nzOrBZH1Q== X-CSE-MsgGUID: E74gyPgZSrKqBnJbdRO7FA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,215,1779174000"; d="scan'208";a="263561635" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 09 Aug 2026 22:45:36 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wtIpJ-00000000Muc-3swH; Mon, 10 Aug 2026 05:45:33 +0000 Date: Mon, 10 Aug 2026 13:44:44 +0800 From: kernel test robot To: Richard Kuo Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Brian Cain Subject: [bcain:bcain/hmx 93/114] arch/hexagon/kernel/smp.c:74:6: warning: no previous prototype for function 'smp_vm_unmask_irq' Message-ID: <202608101323.wazfoQLp-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git bcain/hmx head: d18cfcbc89df32524d340991739f2a7695263a90 commit: 6b67e2ee11b036dc18ffdc2028d4716b60cec657 [93/114] hexagon: add debug infrastructure config: hexagon-randconfig-002-20260810 (https://download.01.org/0day-ci/archive/20260810/202608101323.wazfoQLp-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 12df34b8469b8095359de8c249cb1b2753fadeea) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260810/202608101323.wazfoQLp-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/202608101323.wazfoQLp-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/hexagon/kernel/smp.c:74:6: warning: no previous prototype for function 'smp_vm_unmask_irq' [-Wmissing-prototypes] 74 | void smp_vm_unmask_irq(void *info) | ^ arch/hexagon/kernel/smp.c:74:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 74 | void smp_vm_unmask_irq(void *info) | ^ | static 1 warning generated. vim +/smp_vm_unmask_irq +74 arch/hexagon/kernel/smp.c 43afdf50838634 Richard Kuo 2011-10-31 72 43afdf50838634 Richard Kuo 2011-10-31 73 /* Used for IPI call from other CPU's to unmask int */ 43afdf50838634 Richard Kuo 2011-10-31 @74 void smp_vm_unmask_irq(void *info) 43afdf50838634 Richard Kuo 2011-10-31 75 { 43afdf50838634 Richard Kuo 2011-10-31 76 __vmintop_locen((long) info); 43afdf50838634 Richard Kuo 2011-10-31 77 } 43afdf50838634 Richard Kuo 2011-10-31 78 :::::: The code at line 74 was first introduced by commit :::::: 43afdf508386342d714f6911c1976f934b520cb0 Hexagon: Add SMP support :::::: TO: Richard Kuo :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki