From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 892BC2AD20; Sun, 23 Mar 2025 14:39:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742740780; cv=none; b=JysCdPeS50o5wlr9iP/Wht2GY/Qlg1nkgX2nYOG/m3wNUSN/VkjOmVpuYhFhnO5nAu6GeMNAYpfBw9yd7MT+UbWQquqqFAQ34yFJDvlfnoe3/tbv7PPAoVq4V7vMoz7Nr43Nixj58l0EYlvhMg0dgUPgIWiL/fikfIXVXCI9SPY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742740780; c=relaxed/simple; bh=dzeePklCjjDXcwlEKKOvsCYGgJAbfAR98wRHWSSvePE=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=GK8wCAhI0fivmBNw1Xewn7ykhFwhD4Wj83YW5W7ah2rDGbl/+is8b+NVBspORkdfEXpyB7eG2HlwkJGB+tFGSkfujCY5P34Bg1/10zQCkGIoGp0jDM+WWkEcdmD6X8EWWEWPLpj1GmnFUd2vv6A7U7yVM461jVWJiN2cv4hJRk0= 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=fRH8F2hN; arc=none smtp.client-ip=192.198.163.12 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="fRH8F2hN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742740779; x=1774276779; h=date:from:to:cc:subject:message-id:mime-version; bh=dzeePklCjjDXcwlEKKOvsCYGgJAbfAR98wRHWSSvePE=; b=fRH8F2hNQto8T6R7OgMnGxyJREPr564NO6++3q6MzHjRJNhVGJ3FDshW zPB98c/7zvX935FxSq7srSOT0zTCs0X3iFHkQ6YJypkWZFf7a8kdlOS0y MRgUvqPn4n+f8SupaxTSnmiSwJ9XvNKUs260rHx/X5f2WktNpNct82WF+ IUTYQs4cBGpMZxv7O868ToGDMfYCLEyEXjl4zZULFqkFQKwaklmgCzrcj 4C0twcCJgJ+7H9ayOUKj6lb7BD9pkFoC6u2BOyMmHiHXNLw5xlVBS+eqt BqI2NY8h65RxiYgX8/eyXKzgnY+/xwfD/Cj/Xu/C/FSAJcGetT6nsn8OM w==; X-CSE-ConnectionGUID: K6IR+RTdS461ank+/1qfxQ== X-CSE-MsgGUID: VYticP1USXKXnDmd0xq3RA== X-IronPort-AV: E=McAfee;i="6700,10204,11382"; a="47826512" X-IronPort-AV: E=Sophos;i="6.14,270,1736841600"; d="scan'208";a="47826512" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2025 07:39:38 -0700 X-CSE-ConnectionGUID: gwOJvhC+SWWIwKb1Tb50Zg== X-CSE-MsgGUID: cxJ1jymFQjuURaRGos+MtQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,270,1736841600"; d="scan'208";a="124609095" Received: from lkp-server02.sh.intel.com (HELO e98e3655d6d2) ([10.239.97.151]) by fmviesa009.fm.intel.com with ESMTP; 23 Mar 2025 07:39:36 -0700 Received: from kbuild by e98e3655d6d2 with local (Exim 4.96) (envelope-from ) id 1twMUA-0002mx-12; Sun, 23 Mar 2025 14:39:34 +0000 Date: Sun, 23 Mar 2025 22:39:12 +0800 From: kernel test robot To: Douglas Raillard Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, "Steven Rostedt (Google)" Subject: [trace:trace/for-next 15/16] kernel/trace/trace_events_synth.c:862:7: error: use of undeclared identifier 'TRACE_REG_PERF_REGISTER' Message-ID: <202503232230.TeREVy8R-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@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/trace/linux-trace trace/for-next head: a1e3ad43115efe4c764775dc3e6d8e22e5870339 commit: 21581dd4e7ff6c07d0ab577e3c32b13a74b31522 [15/16] tracing: Ensure module defining synth event cannot be unloaded while tracing config: um-randconfig-002-20250323 (https://download.01.org/0day-ci/archive/20250323/202503232230.TeREVy8R-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250323/202503232230.TeREVy8R-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/202503232230.TeREVy8R-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/trace/trace_events_synth.c:862:7: error: use of undeclared identifier 'TRACE_REG_PERF_REGISTER' 862 | case TRACE_REG_PERF_REGISTER: | ^ >> kernel/trace/trace_events_synth.c:874:7: error: use of undeclared identifier 'TRACE_REG_PERF_UNREGISTER'; did you mean 'TRACE_REG_UNREGISTER'? 874 | case TRACE_REG_PERF_UNREGISTER: | ^~~~~~~~~~~~~~~~~~~~~~~~~ | TRACE_REG_UNREGISTER include/linux/trace_events.h:249:2: note: 'TRACE_REG_UNREGISTER' declared here 249 | TRACE_REG_UNREGISTER, | ^ >> kernel/trace/trace_events_synth.c:874:7: error: duplicate case value 'TRACE_REG_UNREGISTER' 874 | case TRACE_REG_PERF_UNREGISTER: | ^ kernel/trace/trace_events_synth.c:873:7: note: previous case defined here 873 | case TRACE_REG_UNREGISTER: | ^ 3 errors generated. vim +/TRACE_REG_PERF_REGISTER +862 kernel/trace/trace_events_synth.c 854 855 static int synth_event_reg(struct trace_event_call *call, 856 enum trace_reg type, void *data) 857 { 858 struct synth_event *event = container_of(call, struct synth_event, call); 859 860 switch (type) { 861 case TRACE_REG_REGISTER: > 862 case TRACE_REG_PERF_REGISTER: 863 if (!try_module_get(event->mod)) 864 return -EBUSY; 865 break; 866 default: 867 break; 868 } 869 870 int ret = trace_event_reg(call, type, data); 871 872 switch (type) { 873 case TRACE_REG_UNREGISTER: > 874 case TRACE_REG_PERF_UNREGISTER: 875 module_put(event->mod); 876 break; 877 default: 878 break; 879 } 880 return ret; 881 } 882 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki