> BTW, only one thing about the patch 'reduce FAT chain traversal', > there may be confusion as the concepts of 'dir' and 'entry' within > 'struct exfat_dir_entry' have changed from what we previously understood. > > To clarify the changed concept, how about leaving an inline description > for each of 'dir' and 'entry' in 'struct exfat_dir_entry'? Thanks for your comment. I will add inline descriptions for 'dir' and 'entry' in 'struct exfat_dir_entry' and 'struct exfat_inode_info'.