From: Chris Metcalf <cmetcalf@tilera.com>
Date: Thu, 29 Mar 2012 20:19:45 +0000 (-0400)
Subject: arch/tile: export the page_home() function.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e81510e0c3800dc730e0c544e3949f7bde368c2b;p=deliverable%2Flinux.git

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 1cc6ae477c98..499f73770b05 100644
--- 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)
 {