Hi Gabriel, I love your patch! Yet something to improve: [auto build test ERROR on ext3/fsnotify] [also build test ERROR on ext4/dev ext3/for_next linus/master v5.14-rc4 next-20210804] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Gabriel-Krisman-Bertazi/File-system-wide-monitoring/20210805-001201 base: https://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify config: powerpc-ppc64_defconfig (attached as .config) compiler: powerpc-linux-gcc (GCC) 10.3.0 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://github.com/0day-ci/linux/commit/e5294af07c565333b5efb87d6b431d7d601a1043 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Gabriel-Krisman-Bertazi/File-system-wide-monitoring/20210805-001201 git checkout e5294af07c565333b5efb87d6b431d7d601a1043 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/linux/fsnotify.h:15, from arch/powerpc/platforms/cell/spufs/inode.c:15: include/linux/fsnotify_backend.h:367:27: error: 'FSNOTIFY_MARK_FLAG_ATTACHED' defined but not used [-Werror=unused-const-variable=] 367 | static const unsigned int FSNOTIFY_MARK_FLAG_##flag = \ | ^~~~~~~~~~~~~~~~~~~ include/linux/fsnotify_backend.h:379:1: note: in expansion of macro 'FSNOTIFY_MARK_FLAG' 379 | FSNOTIFY_MARK_FLAG(ATTACHED); | ^~~~~~~~~~~~~~~~~~ include/linux/fsnotify_backend.h:367:27: error: 'FSNOTIFY_MARK_FLAG_ALIVE' defined but not used [-Werror=unused-const-variable=] 367 | static const unsigned int FSNOTIFY_MARK_FLAG_##flag = \ | ^~~~~~~~~~~~~~~~~~~ include/linux/fsnotify_backend.h:378:1: note: in expansion of macro 'FSNOTIFY_MARK_FLAG' 378 | FSNOTIFY_MARK_FLAG(ALIVE); | ^~~~~~~~~~~~~~~~~~ >> include/linux/fsnotify_backend.h:367:27: error: 'FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY' defined but not used [-Werror=unused-const-variable=] 367 | static const unsigned int FSNOTIFY_MARK_FLAG_##flag = \ | ^~~~~~~~~~~~~~~~~~~ include/linux/fsnotify_backend.h:377:1: note: in expansion of macro 'FSNOTIFY_MARK_FLAG' 377 | FSNOTIFY_MARK_FLAG(IGNORED_SURV_MODIFY); | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY +367 include/linux/fsnotify_backend.h 365 366 #define FSNOTIFY_MARK_FLAG(flag) \ > 367 static const unsigned int FSNOTIFY_MARK_FLAG_##flag = \ 368 (1 << FSN_MARK_FL_BIT_##flag) 369 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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