From 9333225e3ba1ba9eaea7fbe4cc368860c8e1f27b Mon Sep 17 00:00:00 2001
From: adilger <adilger>
Date: Wed, 22 Oct 2008 19:18:37 +0000
Subject: [PATCH] Branch b1_8_gate Move HAVE_PAGE_CONSTANT checks out of the
 code, using compat macros.

---
 lustre/obdfilter/filter_internal.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lustre/obdfilter/filter_internal.h b/lustre/obdfilter/filter_internal.h
index 959e078..4d3dd30 100644
--- a/lustre/obdfilter/filter_internal.h
+++ b/lustre/obdfilter/filter_internal.h
@@ -87,6 +87,12 @@ struct filter_mod_data {
 /* Client cache seconds */
 #define FILTER_FMD_MAX_AGE_DEFAULT ((obd_timeout + 10) * HZ)
 
+#ifndef HAVE_PAGE_CONSTANT
+#define mapping_cap_page_constant_write(mapping) 0
+#define SetPageConstant(page) do {} while (0)
+#define ClearPageConstant(page) do {} while (0)
+#endif
+
 struct filter_mod_data *filter_fmd_find(struct obd_export *exp,
                                         obd_id objid, obd_gr group);
 struct filter_mod_data *filter_fmd_get(struct obd_export *exp,
-- 
1.8.3.1