UML - Move userspace code to userspace file

Index: linux-2.6.21-mm/arch/um/drivers/chan_kern.c
===================================================================
@@ -89,54 +89,6 @@ static const struct chan_ops not_configg
 };
 #endif /* CONFIG_NOCONFIG_CHAN */
 
-void generic_close(int fd, void *unused)
-{
-	os_close_file(fd);
-}
-
-int generic_read(int fd, char *c_out, void *unused)
-{
-	int n;
-
-	n = os_read_file(fd, c_out, sizeof(*c_out));
-
-	if(n == -EAGAIN)
-		return 0;
-	else if(n == 0)
-		return -EIO;
-	return n;
-}
-
-/* XXX Trivial wrapper around os_write_file */
-
-int generic_write(int fd, const char *buf, int n, void *unused)
-{
-	return os_write_file(fd, buf, n);
-}
-
-int generic_window_size(int fd, void *unused, unsigned short *rows_out,
-			unsigned short *cols_out)
-{
-	int rows, cols;
-	int ret;
-
-	ret = os_window_size(fd, &rows, &cols);
-	if(ret < 0)
-		return ret;
-
-	ret = ((*rows_out != rows) || (*cols_out != cols));
-
-	*rows_out = rows;
-	*cols_out = cols;
-
-	return ret;
-}
-
-void generic_free(void *data)
-{
-	kfree(data);
-}
-
 static void tty_receive_char(struct tty_struct *tty, char ch)
 {
 	if(tty == NULL) return;

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