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net: reorder struct netdev_hw_addr
author
Eric Dumazet
<eric.dumazet@gmail.com>
Sun, 19 Sep 2010 18:24:02 +0000
(11:24 -0700)
committer
David S. Miller
<davem@davemloft.net>
Sun, 19 Sep 2010 18:24:02 +0000
(11:24 -0700)
Move 'synced' and 'global_use' fields before 'refcount', to shrinks
struct netdev_hw_addr by 8 bytes (on 64bit arches).
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/netdevice.h
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diff --git
a/include/linux/netdevice.h
b/include/linux/netdevice.h
index
ec17887
..
f7f1302
100644
(file)
--- a/
include/linux/netdevice.h
+++ b/
include/linux/netdevice.h
@@
-228,9
+228,9
@@
struct netdev_hw_addr {
#define NETDEV_HW_ADDR_T_SLAVE 3
#define NETDEV_HW_ADDR_T_UNICAST 4
#define NETDEV_HW_ADDR_T_MULTICAST 5
- int refcount;
bool synced;
bool global_use;
+ int refcount;
struct rcu_head rcu_head;
};