[LINUX] Export new gnttab_cancel_free_callback() to modules.

Signed-off-by: Charles Arnold <carnold@novell.com>

diff --git a/linux-2.6-xen-sparse/drivers/xen/core/gnttab.c b/linux-2.6-xen-sparse/drivers/xen/core/gnttab.c
index 765dfa931ff8451d04cf4fb451f653ec5f3e965f..8ec655e7eeba0ff284fda6fefc76c512afc6da70 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/core/gnttab.c
+++ b/linux-2.6-xen-sparse/drivers/xen/core/gnttab.c
@@ -348,6 +348,7 @@ void gnttab_cancel_free_callback(struct gnttab_free_callback *callback)
        }
        spin_unlock_irqrestore(&gnttab_list_lock, flags);
 }
+EXPORT_SYMBOL_GPL(gnttab_cancel_free_callback);
 
 #ifndef __ia64__
 static int map_pte_fn(pte_t *pte, struct page *pmd_page,