From: David Erickson <derickso@stanford.edu>
Date: Mon, 23 Jun 2008 23:22:49 +0000 (-0700)
Subject: Fixed a linking collision where jiffies have been backported to kernel
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bdd107e0;p=openvswitch

Fixed a linking collision where jiffies have been backported to kernel
2.6.18-53 which is included in CENTOS 5.1.
---

diff --git a/datapath/linux-2.6/compat-2.6/include/linux/timer.h b/datapath/linux-2.6/compat-2.6/include/linux/timer.h
index d37fcadd..6b660201 100644
--- a/datapath/linux-2.6/compat-2.6/include/linux/timer.h
+++ b/datapath/linux-2.6/compat-2.6/include/linux/timer.h
@@ -4,7 +4,9 @@
 #include_next <linux/timer.h>
 
 #include <linux/version.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) && \
+     (!defined(RHEL_RELEASE_CODE) || \
+      (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,1))))
 
 extern unsigned long volatile jiffies;