From d3460551e1e4ddf309b7d3fafd07e8397b052c56 Mon Sep 17 00:00:00 2001
From: shadow <shadow>
Date: Tue, 16 Jun 2009 11:28:02 +0000
Subject: [PATCH] temp woraround for broken cancel_dirty_pages in OFED 1.4 and
 SLES10.

Branch b_release_1_8_0
b=19553
i=johann
i=zam
---
 lustre/autoconf/lustre-core.m4 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index f7ba2aa..f30ea3a 100644
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1093,6 +1093,10 @@ LB_LINUX_TRY_COMPILE([
         #include <linux/mm.h>
         #include <linux/page-flags.h>
 ],[
+        /* tmp workaround for broken OFED 1.4.1 at SLES10 */
+        #if defined(SUSE_KERNEL) && defined  _BACKPORT_LINUX_MM_H_
+        #error badly implementation of cancel_dirty_pages
+        #endif
         cancel_dirty_page(NULL, 0);
 ],[
         AC_MSG_RESULT(yes)
-- 
1.8.3.1