reorder struct inet6_ifaddr to remove padding on 64 bit builds
remove 8 bytes of padding so inet6_ifaddr becomes 192 bytes & fits into
a smaller slab.
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
        
        __u32                   valid_lft;
        __u32                   prefered_lft;
-       unsigned long           cstamp; /* created timestamp */
-       unsigned long           tstamp; /* updated timestamp */
        atomic_t                refcnt;
        spinlock_t              lock;
 
 
        __u16                   scope;
 
+       unsigned long           cstamp; /* created timestamp */
+       unsigned long           tstamp; /* updated timestamp */
+
        struct timer_list       timer;
 
        struct inet6_dev        *idev;