[IPV6]: Reorg struct ifmcaddr6 to save some bytes

/home/acme/git/net-2.6/net/ipv6/mcast.c:
  struct ifmcaddr6 |   -8
 1 struct changed
  igmp6_group_dropped  |   -6
  add_grec             |   -3
  mld_ifc_timer_expire |  -18
  ip6_mc_add_src       |   -3
  ip6_mc_del_src       |   -3
  igmp6_group_added    |   -3
 6 functions changed, 36 bytes removed, diff: -36

ipv6.ko:
 6 functions changed, 36 bytes removed, diff: -36

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 66c43e2..b2cfc49 100644 (file)
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -112,13 +112,13 @@ struct ifmcaddr6
        struct ip6_sf_list      *mca_sources;
        struct ip6_sf_list      *mca_tomb;
        unsigned int            mca_sfmode;
+       unsigned char           mca_crcount;
        unsigned long           mca_sfcount[2];
        struct timer_list       mca_timer;
        unsigned                mca_flags;
        int                     mca_users;
        atomic_t                mca_refcnt;
        spinlock_t              mca_lock;
-       unsigned char           mca_crcount;
        unsigned long           mca_cstamp;
        unsigned long           mca_tstamp;
 };