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X-CSE-ConnectionGUID: RLt4zeizQgKRD21p8xHr/w== X-CSE-MsgGUID: 6Tt3Wj3JQvmekdg7ULHLWQ== X-IronPort-AV: E=McAfee;i="6800,10657,11818"; a="84922754" X-IronPort-AV: E=Sophos;i="6.24,208,1774335600"; d="scan'208";a="84922754" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2026 01:42:56 -0700 X-CSE-ConnectionGUID: wDL6+YrXRsq1rCyw1Wi48g== X-CSE-MsgGUID: qLR2LC2LTdCV3jy9X6QCgg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,208,1774335600"; d="scan'208";a="252685507" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 16 Jun 2026 01:42:55 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wZPNk-00000000SwA-07lZ; Tue, 16 Jun 2026 08:42:52 +0000 Date: Tue, 16 Jun 2026 16:42:34 +0800 From: kernel test robot To: "Harry Yoo (Oracle)" Cc: oe-kbuild-all@lists.linux.dev Subject: [harry:kfree_rcu_nolock-v3r2 2/9] lib/tests/slub_kunit.c:410:9: error: implicit declaration of function 'test_nolock' Message-ID: <202606161614.v4taQKBs-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/harry/linux.git kfree_rcu_nolock-v3r2 head: ae8ee8383751a6087097cfb02110c1f489b1eace commit: fb5395cf57a5aff4eef4ea985d132edb5fcb373d [2/9] mm/slab, slub_kunit: register kprobe to trigger _nolock APIs config: arc-randconfig-r132-20260616 (https://download.01.org/0day-ci/archive/20260616/202606161614.v4taQKBs-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 13.4.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606161614.v4taQKBs-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/202606161614.v4taQKBs-lkp@intel.com/ All errors (new ones prefixed by >>): lib/tests/slub_kunit.c: In function 'slab_kprobe_pre_handler': >> lib/tests/slub_kunit.c:410:9: error: implicit declaration of function 'test_nolock' [-Werror=implicit-function-declaration] 410 | test_nolock(ctx); | ^~~~~~~~~~~ cc1: some warnings being treated as errors vim +/test_nolock +410 lib/tests/slub_kunit.c 403 404 #if defined(CONFIG_KPROBES) && defined(CONFIG_SMP) 405 static int slab_kprobe_pre_handler(struct kprobe *p, struct pt_regs *regs) 406 { 407 struct test_nolock_context *ctx; 408 409 ctx = container_of(p, struct test_nolock_context, kprobe); > 410 test_nolock(ctx); 411 return 0; 412 } 413 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki