datapath: Provide additional RCU backports.

[sliver-openvswitch.git] / datapath / linux / compat / include / linux / rcupdate.h

diff --git a/datapath/linux/compat/include/linux/rcupdate.h b/datapath/linux/compat/include/linux/rcupdate.h
index 99459ea..20cdedf 100644 (file)
--- a/datapath/linux/compat/include/linux/rcupdate.h
+++ b/datapath/linux/compat/include/linux/rcupdate.h
@@ -11,6 +11,10 @@
 #define rcu_dereference_protected(p, c) (p)
 #endif
 
+#ifndef rcu_dereference_raw
+#define rcu_dereference_raw(p) rcu_dereference_check(p, 1)
+#endif
+
 #ifndef HAVE_RCU_READ_LOCK_HELD
 static inline int rcu_read_lock_held(void)
 {