From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1614999020583928747==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: [morse:mpam/snapshot/v5.16 94/137] drivers/platform/mpam/mpam_devices.c:660:6: warning: no previous prototype for 'mpam_enable_once' Date: Wed, 26 Jan 2022 21:06:05 +0800 Message-ID: <202201262115.SStlJyqy-lkp@intel.com> List-Id: --===============1614999020583928747== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable tree: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git mpa= m/snapshot/v5.16 head: 364c1c42b229912132e1615c2ce15be7154e2156 commit: 33a96085f6c98eddf4ae74babf67cf03c979e2fb [94/137] arm_mpam: Add cpu= hp callbacks to probe MSC hardware config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/2022012= 6/202201262115.SStlJyqy-lkp(a)intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 reproduce (this is a W=3D1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/c= ommit/?id=3D33a96085f6c98eddf4ae74babf67cf03c979e2fb git remote add morse https://git.kernel.org/pub/scm/linux/kernel/gi= t/morse/linux.git git fetch --no-tags morse mpam/snapshot/v5.16 git checkout 33a96085f6c98eddf4ae74babf67cf03c979e2fb # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.2.0 make.cross= O=3Dbuild_dir ARCH=3Darm64 SHELL=3D/bin/bash drivers/platform/mpam/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/platform/mpam/mpam_devices.c:299:5: warning: no previous prototy= pe for 'mpam_ris_get_affinity' [-Wmissing-prototypes] 299 | int mpam_ris_get_affinity(struct mpam_msc *msc, cpumask_t *affin= ity, | ^~~~~~~~~~~~~~~~~~~~~ drivers/platform/mpam/mpam_devices.c:332:5: warning: no previous prototy= pe for 'mpam_ris_create_locked' [-Wmissing-prototypes] 332 | int mpam_ris_create_locked(struct mpam_msc *msc, u8 ris_idx, | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/platform/mpam/mpam_devices.c:660:6: warning: no previous prototy= pe for 'mpam_enable_once' [-Wmissing-prototypes] 660 | void mpam_enable_once(void) | ^~~~~~~~~~~~~~~~ drivers/platform/mpam/mpam_devices.c:700:5: warning: no previous prototy= pe for 'mpam_msc_drv_remove' [-Wmissing-prototypes] 700 | int mpam_msc_drv_remove(struct platform_device *pdev) | ^~~~~~~~~~~~~~~~~~~ vim +/mpam_enable_once +660 drivers/platform/mpam/mpam_devices.c 659 = > 660 void mpam_enable_once(void) 661 { 662 mutex_lock(&mpam_cpuhp_state_lock); 663 cpuhp_remove_state(mpam_cpuhp_state); 664 mpam_cpuhp_state =3D 0; 665 mutex_unlock(&mpam_cpuhp_state_lock); 666 = 667 mpam_register_cpuhp_callbacks(mpam_cpu_online); 668 = 669 pr_info("MPAM enabled\n"); 670 } 671 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============1614999020583928747==--