datapath: Avoid warning for unused static data on Linux <=3.9.0.

Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Pravin B Shelar <pshelar@nicira.com>

diff --git a/datapath/actions.c b/datapath/actions.c
index 0d6375f..9dccf47 100644 (file)
--- a/datapath/actions.c
+++ b/datapath/actions.c
@@ -68,7 +68,9 @@ struct ovs_frag_data {
        u8 l2_data[MAX_L2_LEN];
 };
 
+#if LINUX_VERSION_CODE > KERNEL_VERSION(3,9,0)
 static DEFINE_PER_CPU(struct ovs_frag_data, ovs_frag_data_storage);
+#endif
 
 #define DEFERRED_ACTION_FIFO_SIZE 10
 struct action_fifo {