2.4.4-pre8 undefined symbols

[Ed Tomlinson]

Hi 

The following patch adpated from the fix in the ac series, fixes the undefined
symbols in the various drm modules in pre7/8.

---------
--- linux/lib/rwsem.c.orig	Fri Apr 27 13:24:48 2001
+++ linux/lib/rwsem.c	Fri Apr 27 13:25:08 2001
@@ -6,6 +6,7 @@
 #include <linux/rwsem.h>
 #include <linux/sched.h>
 #include <linux/module.h>
+#include <linux/compiler.h>
 
 struct rwsem_waiter {
 	struct list_head	list;
@@ -202,9 +203,9 @@
 	return sem;
 }
 
-EXPORT_SYMBOL(rwsem_down_read_failed);
-EXPORT_SYMBOL(rwsem_down_write_failed);
-EXPORT_SYMBOL(rwsem_wake);
+EXPORT_SYMBOL_NOVERS(rwsem_down_read_failed);
+EXPORT_SYMBOL_NOVERS(rwsem_down_write_failed);
+EXPORT_SYMBOL_NOVERS(rwsem_wake);
 #if RWSEM_DEBUG
 EXPORT_SYMBOL(rwsemtrace);
 #endif
-------------

Ed Tomlinson