arch/tile: export the page_home() function.

This avois a bug in modules trying to use the function.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

diff --git a/arch/tile/mm/homecache.c b/arch/tile/mm/homecache.c
index 1cc6ae477c98b59711c29deb5674e50c63c96be3..499f73770b05d09e1616e1d9a2293a20c7ae1bac 100644 (file)
--- a/arch/tile/mm/homecache.c
+++ b/arch/tile/mm/homecache.c
@@ -394,6 +394,7 @@ int page_home(struct page *page)
                return pte_to_home(*virt_to_pte(NULL, kva));
        }
 }
+EXPORT_SYMBOL(page_home);
 
 void homecache_change_page_home(struct page *page, int order, int home)
 {