Hi Steven, kernel test robot noticed the following build warnings:
[auto build test WARNING on v7.2] [also build test WARNING on next-20260819] [cannot apply to trace/for-next linus/master] [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/Steven-Rostedt/tracefs-Add-read-only-eventfs-filesystem-at-sys-kernel-events/20260810-160708 base: v7.2 patch link: https://lore.kernel.org/r/20260810160708.3460a2fd%40gandalf.local.home patch subject: [PATCH v3] tracefs: Add read-only eventfs filesystem at /sys/kernel/events config: x86_64-randconfig-013-20260820 (https://download.01.org/0day-ci/archive/20260820/[email protected]/config) compiler: gcc-13 (Debian 13.3.0-16) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260820/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): >> Warning: fs/tracefs/event_inode.c:501 function parameter 'ro' not described >> in 'lookup_dir_entry' >> Warning: fs/tracefs/event_inode.c:621 function parameter 'ro' not described >> in '__eventfs_root_lookup' >> Warning: fs/tracefs/event_inode.c:621 expecting prototype for >> eventfs_root_lookup(). Prototype was for __eventfs_root_lookup() instead >> Warning: fs/tracefs/event_inode.c:977 function parameter 'ei' not described >> in 'eventfs_create_events_ro_copy' >> Warning: fs/tracefs/event_inode.c:977 expecting prototype for >> eventfs_create_events_dir_ro(). Prototype was for >> eventfs_create_events_ro_copy() instead >> Warning: fs/tracefs/event_inode.c:501 function parameter 'ro' not described >> in 'lookup_dir_entry' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
