2.4.19-rc5

 lib

diff -Naur -X /home/marcelo/lib/dontdiff linux.orig/lib/rbtree.c linux/lib/rbtree.c
--- linux.orig/lib/rbtree.c   2001-09-17 22:30:23.000000000 +0000
+++ linux/lib/rbtree.c   2002-08-01 06:42:31.000000000 +0000
@@ -20,6 +20,7 @@
 */
 
 #include <linux/rbtree.h>
+#include <linux/module.h>
 
 static void __rb_rotate_left(rb_node_t * node, rb_root_t * root)
 {
@@ -125,6 +126,7 @@
 
    root->rb_node->rb_color = RB_BLACK;
 }
+EXPORT_SYMBOL(rb_insert_color);
 
 static void __rb_erase_color(rb_node_t * node, rb_node_t * parent,
               rb_root_t * root)
@@ -291,3 +293,4 @@
    if (color == RB_BLACK)
       __rb_erase_color(child, parent, root);
 }
+EXPORT_SYMBOL(rb_erase);