[PATCH] revert pfn_to_nid change.

[Martin J. Bligh]

This change was wrong. pfn_to_nid is a macro.
Please apply the following patch to revert it.

diff -urpN -X /home/fletch/.diff.exclude pfn_to_nid_backwards/arch/i386/kernel/i386_ksyms.c virgin/arch/i386/kernel/i386_ksyms.c
--- pfn_to_nid_backwards/arch/i386/kernel/i386_ksyms.c	Thu Mar  6 23:12:10 2003
+++ virgin/arch/i386/kernel/i386_ksyms.c	Wed Mar  5 07:36:57 2003
@@ -68,9 +68,6 @@ EXPORT_SYMBOL(EISA_bus);
 EXPORT_SYMBOL(MCA_bus);
 #ifdef CONFIG_DISCONTIGMEM
 EXPORT_SYMBOL(node_data);
-#ifdef CONFIG_X86_NUMAQ
-EXPORT_SYMBOL(pfn_to_nid);
-#endif
 #endif
 #ifdef CONFIG_X86_NUMAQ
 EXPORT_SYMBOL(xquad_portio);