taglinefilesource code
put_old938fs/super.cint change_root(kdev_t new_root_dev,const char *put_old)
put_old953fs/super.cerror = namei(put_old,&inode);
put_old977fs/super.cvfsmnt = add_vfsmnt(old_root_dev,"old_rootfs",put_old);
put_old614include/linux/fs.hextern int change_root(kdev_t new_root_dev,const char *put_old);