From 7a5a1efc5bfad6a773e29efe362d10649d583436 Mon Sep 17 00:00:00 2001
From: hunt <hunt>
Date: Fri, 27 Apr 2007 14:47:53 +0000
Subject: [PATCH] 2007-04-27  Martin Hunt  <hunt@redhat.com>

	* runtime.h: Improve check for debugfs in kernel.
---
 runtime/ChangeLog | 4 ++++
 runtime/runtime.h | 8 ++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/runtime/ChangeLog b/runtime/ChangeLog
index ca92880b1..f7b7e84d4 100644
--- a/runtime/ChangeLog
+++ b/runtime/ChangeLog
@@ -1,3 +1,7 @@
+2007-04-27  Martin Hunt  <hunt@redhat.com>
+
+	* runtime.h: Improve check for debugfs in kernel.
+
 2007-04-27  Frank Ch. Eigler  <fche@elastic.org>
 
 	* autoconf-inode-private.c: New file from hunt.
diff --git a/runtime/runtime.h b/runtime/runtime.h
index 6fa168dc4..756f8607e 100644
--- a/runtime/runtime.h
+++ b/runtime/runtime.h
@@ -30,8 +30,12 @@
 #include <linux/compat.h>
 #include <linux/mm.h>
 
-/* the new transport requires debugfs and a newer relayfs */
-#if !defined (CONFIG_DEBUG_FS) || (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15))
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+#if !defined (CONFIG_DEBUG_FS)  && !defined (CONFIG_DEBUG_FS_MODULE)
+#error "DebugFS is required and was not found in the kernel."
+#endif
+#else
+/* older kernels have no debugfs and older version of relayfs. */
 #define STP_OLD_TRANSPORT
 #endif
 
-- 
2.43.5