From 1b277bf387d004d27c3b6a0607e280bd7b2b911c Mon Sep 17 00:00:00 2001
From: brian <brian>
Date: Tue, 10 Nov 2009 21:56:06 +0000
Subject: [PATCH] b=20451 i=yangsheng i=johann

Evidently (Ubuntu's, at least) 2.6.28 needs to include linux/pagemap.h
to get the prototype for grab_cache_page_write_begin().
---
 lustre/autoconf/lustre-core.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index 6e66130..a2bcb57 100644
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1635,6 +1635,7 @@ LB_LINUX_TRY_COMPILE([
 #ifdef HAVE_LINUX_MMTYPES_H
         #include <linux/mm_types.h>
 #endif
+        #include <linux/pagemap.h>
 ],[
         struct address_space_operations aops;
         struct page *page;
-- 
1.8.3.1