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net: bridge: pack net_bridge better 

Further reduce the size of net_bridge with 8 bytes and reduce the number of
holes in it:
 Before: holes: 5, sum holes: 15
 After: holes: 3, sum holes: 7

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Aleksandrov 2018-09-26 17:01:07 +03:00 committed by David S. Miller
parent 3341d91702
commit 35750b0bca
1 changed files with 2 additions and 2 deletions
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4
net/bridge/br_private.h
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@ -349,7 +349,6 @@ struct net_bridge {
/* STP */
bridge_id designated_root;
bridge_id bridge_id;
u32 root_path_cost;
unsigned char topology_change;
unsigned char topology_change_detected;
u16 root_port;
@ -361,6 +360,7 @@ struct net_bridge {
unsigned long bridge_hello_time;
unsigned long bridge_forward_delay;
unsigned long bridge_ageing_time;
u32 root_path_cost;
u8 group_addr[ETH_ALEN];
@ -383,6 +383,7 @@ struct net_bridge {
#if IS_ENABLED(CONFIG_IPV6)
u8 multicast_mld_version;
#endif
spinlock_t multicast_lock;
unsigned long multicast_last_member_interval;
unsigned long multicast_membership_interval;
unsigned long multicast_querier_interval;
@ -390,7 +391,6 @@ struct net_bridge {
unsigned long multicast_query_response_interval;
unsigned long multicast_startup_query_interval;
spinlock_t multicast_lock;
struct net_bridge_mdb_htable __rcu *mdb;
struct hlist_head router_list;