[kbuild-all] [mcgrof-next:20211118-sysctl-cleanups-set-04-v2 9/36] fs/notify/dnotify/dnotify.c:36:70: error: macro "register_sysctl_init" passed 3 arguments, but takes just 2

tree: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git 20211118-sysctl-cleanups-set-04-v2 head: 3110d41a56792588bd2f64621080948b0fceb6ab commit: eff0b1a581f42e5d41c54bb94c590d48774cfbd2 [9/36] dnotify: move dnotify sysctl to dnotify.c config: m68k-defconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 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/mcgrof/linux-next.git/com... git remote add mcgrof-next https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git git fetch --no-tags mcgrof-next 20211118-sysctl-cleanups-set-04-v2 git checkout eff0b1a581f42e5d41c54bb94c590d48774cfbd2 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): fs/notify/dnotify/dnotify.c: In function 'dnotify_sysctl_init': 36 | register_sysctl_init("fs", dnotify_sysctls, "dnotify_sysctls"); | ^ In file included from include/linux/key.h:17, from include/linux/cred.h:13, from include/linux/sched/signal.h:10, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from fs/notify/dnotify/dnotify.c:10: include/linux/sysctl.h:210: note: macro "register_sysctl_init" defined here 210 | #define register_sysctl_init(path, table) __register_sysctl_init(path, table, #table) | 36 | register_sysctl_init("fs", dnotify_sysctls, "dnotify_sysctls"); | ^~~~~~~~~~~~~~~~~~~~ | register_sysctl_paths fs/notify/dnotify/dnotify.c:36:9: note: each undeclared identifier is reported only once for each function it appears in At top level: fs/notify/dnotify/dnotify.c:24:25: warning: 'dnotify_sysctls' defined but not used [-Wunused-variable] 24 | static struct ctl_table dnotify_sysctls[] = { | ^~~~~~~~~~~~~~~ vim +/register_sysctl_init +36 fs/notify/dnotify/dnotify.c 21 22 int dir_notify_enable __read_mostly = 1; 23 #ifdef CONFIG_SYSCTL 24 static struct ctl_table dnotify_sysctls[] = { 25 { 26 .procname = "dir-notify-enable", 27 .data = &dir_notify_enable, 28 .maxlen = sizeof(int), 29 .mode = 0644, 30 .proc_handler = proc_dointvec, 31 }, 32 {} 33 }; 34 static void __init dnotify_sysctl_init(void) 35 { 37 } 38 #else 39 #define dnotify_sysctl_init() do { } while (0) 40 #endif 41 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org