const struct file_operations v9fs_dir_operations = {
        .read = generic_read_dir,
+       .llseek = generic_file_llseek,
        .readdir = v9fs_dir_readdir,
        .open = v9fs_file_open,
        .release = v9fs_dir_release,
 
 
 const struct file_operations adfs_dir_operations = {
        .read           = generic_read_dir,
+       .llseek         = generic_file_llseek,
        .readdir        = adfs_readdir,
        .fsync          = file_fsync,
 };
 
 
 const struct file_operations affs_dir_operations = {
        .read           = generic_read_dir,
+       .llseek         = generic_file_llseek,
        .readdir        = affs_readdir,
        .fsync          = file_fsync,
 };
 
        .release        = dcache_dir_close,
        .read           = generic_read_dir,
        .readdir        = dcache_readdir,
+       .llseek         = dcache_dir_lseek,
        .ioctl          = autofs4_root_ioctl,
 };
 
        .release        = dcache_dir_close,
        .read           = generic_read_dir,
        .readdir        = dcache_readdir,
+       .llseek         = dcache_dir_lseek,
 };
 
 const struct inode_operations autofs4_indirect_root_inode_operations = {
 
 static const struct file_operations befs_dir_operations = {
        .read           = generic_read_dir,
        .readdir        = befs_readdir,
+       .llseek         = generic_file_llseek,
 };
 
 static const struct inode_operations befs_dir_inode_operations = {
 
 const struct file_operations xfs_dir_file_operations = {
        .read           = generic_read_dir,
        .readdir        = xfs_file_readdir,
+       .llseek         = generic_file_llseek,
        .unlocked_ioctl = xfs_file_ioctl,
 #ifdef CONFIG_COMPAT
        .compat_ioctl   = xfs_file_compat_ioctl,