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 025CF186615 for ; Wed, 29 Jan 2025 11:28:21 +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=1738150103; cv=none; b=S4Ce7vNvWNlbxWp3QYTqcsOmVcRRKoT6Ge/wSogXNTTN+0PtJc5/J6O0FfW1QD+0VC6QfV2yeYchyxttSQVPAkyeg/jP8Qrazxd1+/mHxfqSxQ/C18adhJpWkFY8EmYjmakxQKZxrwkRTbdeJQub7UUZ/PhHTc1tM0JGC/1AQ/A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738150103; c=relaxed/simple; bh=qElnD67VIjri+JIJuOGpqWtyMFKqFXllHDFdJr/uQes=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Iai1w1xUsC2v7kzGfCGRji59KEgBGfD2TgH3gkyxuHqKzyzSY0xsSOKEsKgmKXB2GHKdvwOnuizqZsu68mf3hJkwwa4YK+xpXbWEAqE1D4NPiW6DWiltJCFWoEm/EjAfEMDuANuYNDvZnAY/aiIl2HOjH33Fu4L2P9ECf0GxWsI= 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=XzlO3+Oo; 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="XzlO3+Oo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1738150102; x=1769686102; h=date:from:to:cc:subject:message-id:mime-version; bh=qElnD67VIjri+JIJuOGpqWtyMFKqFXllHDFdJr/uQes=; b=XzlO3+OoeHRAUy7aUGbhfA3Pbs84wPmlVHjSIcClwvesonTR2+7Fr0iS TmYudMIy5M7NaBDaorcrZVu7E7oTITmnQRcgxqZVpJMf0xI1MZbIsFOXW xQAt+Xt85LwTAjbB9E/wf153jXNkTcO8ZW5kPRf3KDiAhovvlQ5vdbkzW GrUXp9mCjBjYm3kRysKkN9fLKmG/4dIPw42Tq66EiuwkylbgK/XIauwM4 tB5pOqliflWURwDobhHzADvrxKjJdtfEZv9vMnMKbCzGHjmA7wJSEzemB bIeMh2NFhKmSraP4sVEZvhsxgwzD5jcbmDK/OEtwJ+8faRCr+OAvghEEv Q==; X-CSE-ConnectionGUID: ieLuVmGrRQ6UqE0nXk0ZQA== X-CSE-MsgGUID: Lt7aW2o9TuGnBqdlfryWww== X-IronPort-AV: E=McAfee;i="6700,10204,11329"; a="38545226" X-IronPort-AV: E=Sophos;i="6.13,243,1732608000"; d="scan'208";a="38545226" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jan 2025 03:26:50 -0800 X-CSE-ConnectionGUID: 6XthRaatQXS+DamaGlg3Yg== X-CSE-MsgGUID: vXv8cd21SNSoN7L/jIZFDg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="146203155" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 29 Jan 2025 03:26:49 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1td6DW-000itj-2y; Wed, 29 Jan 2025 11:26:46 +0000 Date: Wed, 29 Jan 2025 19:26:42 +0800 From: kernel test robot To: Jiri Olsa Cc: oe-kbuild-all@lists.linux.dev Subject: [jolsa-perf:bpf/optimized_usdt_13 11/18] arch/x86/kernel/uprobes.c:311:12: warning: 'is_nop5_insn' defined but not used Message-ID: <202501291935.QSeSWl6R-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://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/optimized_usdt_13 head: a264266ebd33899155a0cf37feac0ef4e300cec0 commit: f64d5d0ca0ec641579cbf42a9d3cdd33b75db717 [11/18] uprobes/x86: Add support to emulate nop5 instruction config: i386-randconfig-r063-20250129 (https://download.01.org/0day-ci/archive/20250129/202501291935.QSeSWl6R-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/20250129/202501291935.QSeSWl6R-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/202501291935.QSeSWl6R-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/uprobes.c:311:12: warning: 'is_nop5_insn' defined but not used [-Wunused-function] 311 | static int is_nop5_insn(uprobe_opcode_t *insn) | ^~~~~~~~~~~~ vim +/is_nop5_insn +311 arch/x86/kernel/uprobes.c 310 > 311 static int is_nop5_insn(uprobe_opcode_t *insn) 312 { 313 return !memcmp(insn, x86_nops[5], 5); 314 } 315 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki