From: Pravin <pshelar@nicira.com>
Date: Wed, 19 Feb 2014 22:29:39 +0000 (-0800)
Subject: datapath: Fix build failure.
X-Git-Tag: sliver-openvswitch-2.1.90-1~1^2~30
X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=commitdiff_plain;h=cd31d5001ebb500a75e814c17843da370fae49e5

datapath: Fix build failure.

Defines RCU_INIT_POINTER() for compatibility.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
---

diff --git a/datapath/linux/compat/include/linux/rcupdate.h b/datapath/linux/compat/include/linux/rcupdate.h
index 20cdedf05..a497f7b55 100644
--- a/datapath/linux/compat/include/linux/rcupdate.h
+++ b/datapath/linux/compat/include/linux/rcupdate.h
@@ -22,4 +22,16 @@ static inline int rcu_read_lock_held(void)
 }
 #endif
 
+#ifndef RCU_INITIALIZER
+#define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v)
+#endif
+
+#ifndef RCU_INIT_POINTER
+#define RCU_INIT_POINTER(p, v) \
+        do { \
+                p = RCU_INITIALIZER(v); \
+        } while (0)
+
+#endif
+
 #endif /* linux/rcupdate.h wrapper */