[ovs-dev] [PATCH 02/13] netdev-dummy: Reorder elements in dummy_packet_stream structure.

[Bhanuprakash Bodireddy]

By reordering elements in dummy_packet_stream structure, sum holes
can be reduced, thus saving a cache line.

Before: structure size: 784, sum holes: 56, cachelines:13
After : structure size: 768, sum holes: 40, cachelines:12

Signed-off-by: Bhanuprakash Bodireddy <bhanuprakash.bodireddy at intel.com>
---
 lib/netdev-dummy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/netdev-dummy.c b/lib/netdev-dummy.c
index f731af1..d888c40 100644
--- a/lib/netdev-dummy.c
+++ b/lib/netdev-dummy.c
@@ -50,8 +50,8 @@ struct reconnect;
 
 struct dummy_packet_stream {
     struct stream *stream;
-    struct dp_packet rxbuf;
     struct ovs_list txq;
+    struct dp_packet rxbuf;
 };
 
 enum dummy_packet_conn_type {
-- 
2.4.11