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X-CSE-ConnectionGUID: us7X7EjpQOydIsyNNo7bHg== X-CSE-MsgGUID: 36HSE5iwRde3QVtMSyxfxA== X-IronPort-AV: E=McAfee;i="6800,10657,11720"; a="77721456" X-IronPort-AV: E=Sophos;i="6.23,104,1770624000"; d="scan'208";a="77721456" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Mar 2026 20:46:54 -0800 X-CSE-ConnectionGUID: Az7QoIEfT7a07jo3WCg+mw== X-CSE-MsgGUID: iBT47PtJR9SDtq0jobO29w== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO 058beb05654c) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 05 Mar 2026 20:46:53 -0800 Received: from kbuild by 058beb05654c with local (Exim 4.98.2) (envelope-from ) id 1vyN5O-000000000Mr-2oOO; Fri, 06 Mar 2026 04:46:50 +0000 Date: Fri, 06 Mar 2026 12:46:21 +0800 From: kernel test robot To: Gabriele Monaco Cc: oe-kbuild-all@lists.linux.dev Subject: [glemco:staging_rv_bpf_monitors 20/29] kernel/trace/rv/rv_bpf.c:126:38: error: implicit declaration of function 'get_monitor_mdef_by_name' Message-ID: <202603061228.fbMtrfDi-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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/gmonaco/linux.git staging_rv_bpf_monitors head: 3a153b8189ae2fb3a1e680f5092df636abbdac56 commit: 5c96c9aebafa7460b9d4335f84f4f643747750d8 [20/29] rv: Add reactors support to BPF monitors config: parisc-allmodconfig (https://download.01.org/0day-ci/archive/20260306/202603061228.fbMtrfDi-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260306/202603061228.fbMtrfDi-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/202603061228.fbMtrfDi-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/trace/rv/rv_bpf.c: In function 'bpf_rv_react': >> kernel/trace/rv/rv_bpf.c:126:38: error: implicit declaration of function 'get_monitor_mdef_by_name' [-Wimplicit-function-declaration] 126 | struct rv_monitor *monitor = get_monitor_mdef_by_name(name__str); | ^~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/trace/rv/rv_bpf.c:126:38: error: initialization of 'struct rv_monitor *' from 'int' makes pointer from integer without a cast [-Wint-conversion] vim +/get_monitor_mdef_by_name +126 kernel/trace/rv/rv_bpf.c 115 116 /** 117 * bpf_rv_react - trigger a reactor from BPF 118 * @name: monitor name 119 * @msg: pre-formatted message string 120 * 121 * This kfunc allows BPF monitors to trigger reactors with a message. 122 * The message should be pre-formatted by the BPF program using bpf_snprintf. 123 */ 124 __bpf_kfunc void bpf_rv_react(char *name__str, char *msg) 125 { > 126 struct rv_monitor *monitor = get_monitor_mdef_by_name(name__str); 127 128 if (monitor) 129 rv_react(monitor, "%s", msg); 130 } 131 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki