dir_start 368 fs/fat/cache.c *phys = sector + sbi->dir_start; dir_start 70 fs/fat/fat.h unsigned long dir_start; dir_start 1764 fs/fat/inode.c sbi->dir_start = sbi->fat_start + sbi->fats * sbi->fat_length; dir_start 1775 fs/fat/inode.c sbi->data_start = sbi->dir_start + rootdir_sectors;