read_cow_header    12 arch/um/drivers/cow.h extern int read_cow_header(int (*reader)(__u64, char *, int, void *),
read_cow_header   579 arch/um/drivers/ubd_kern.c 	err = read_cow_header(file_reader, &fd, &version, &backing_file, \
read_cow_header   708 arch/um/drivers/ubd_kern.c 	err = read_cow_header(file_reader, &fd, &version, &backing_file, &mtime,