rps: Fixed build with CONFIG_SMP not enabled.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index de1a52bcb9e0..726ecd1af535 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1341,7 +1341,9 @@ struct softnet_data {
         struct sk_buff          *completion_queue;
 
         /* Elements below can be accessed between CPUs for RPS */
+#ifdef CONFIG_SMP
         struct call_single_data csd ____cacheline_aligned_in_smp;
+#endif
         struct sk_buff_head     input_pkt_queue;
         struct napi_struct      backlog;
 };