Hi Leo, kernel test robot noticed the following build warnings: [auto build test WARNING on lwn/docs-next] [also build test WARNING on linus/master v6.5-rc6 next-20230809] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Leo-Yan/Documentation-userspace-api-Document-perf-ring-buffer-mechanism/20230814-202144 base: git://git.lwn.net/linux.git docs-next patch link: https://lore.kernel.org/r/20230814121907.100340-1-leo.yan%40linaro.org patch subject: [PATCH v5] Documentation: userspace-api: Document perf ring buffer mechanism reproduce: (https://download.01.org/0day-ci/archive/20230815/202308150745.gAbeux0W-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308150745.gAbeux0W-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/userspace-api/perf_ring_buffer.rst: WARNING: document isn't included in any toctree -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
