ovl_dir_file
struct ovl_dir_file *od = file->private_data;
struct ovl_dir_file *od;
od = kzalloc(sizeof(struct ovl_dir_file), GFP_KERNEL);
static void ovl_cache_put(struct ovl_dir_file *od, struct inode *inode)
struct ovl_dir_file *od = file->private_data;
static void ovl_seek_cursor(struct ovl_dir_file *od, loff_t pos)
struct ovl_dir_file *od = file->private_data;
struct ovl_dir_file *od = file->private_data;
struct ovl_dir_file *od = file->private_data;
struct ovl_dir_file *od = file->private_data;
struct ovl_dir_file *od = file->private_data;
struct ovl_dir_file *od = file->private_data;