mac80211: mesh: reorder structure members
Reduce padding waste in struct mesh_table and struct rmc_entry by
moving the smaller fields to the end.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 46b540a..4a59c03 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -133,11 +133,10 @@
* @rhash: the rhashtable containing struct mesh_paths, keyed by dest addr
*/
struct mesh_table {
- atomic_t entries; /* Up to MAX_MESH_NEIGHBOURS */
struct hlist_head known_gates;
spinlock_t gates_lock;
-
struct rhashtable rhead;
+ atomic_t entries; /* Up to MAX_MESH_NEIGHBOURS */
};
/* Recent multicast cache */
@@ -159,8 +158,8 @@
*/
struct rmc_entry {
struct hlist_node list;
- u32 seqnum;
unsigned long exp_time;
+ u32 seqnum;
u8 sa[ETH_ALEN];
};