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| author | Eric W. Biederman <ebiederm@xmission.com> | 2009-11-29 18:45:58 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-02 03:15:50 +0300 |
| commit | a5ee155136b4a8f4ab0e4c9c064b661da475e298 (patch) | |
| tree | 10c113756ff0dcc860735d96ed141701bffa3476 /include/linux/notifier.h | |
| parent | 5a5b6f6f62ac684a5856121d8cffd3c3253dc890 (diff) | |
| download | linux-a5ee155136b4a8f4ab0e4c9c064b661da475e298.tar.xz | |
net: NETDEV_UNREGISTER_PERNET -> NETDEV_UNREGISTER_BATCH
The motivation for an additional notifier in batched netdevice
notification (rt_do_flush) only needs to be called once per batch not
once per namespace.
For further batching improvements I need a guarantee that the
netdevices are unregistered in order allowing me to unregister an all
of the network devices in a network namespace at the same time with
the guarantee that the loopback device is really and truly
unregistered last.
Additionally it appears that we moved the route cache flush after
the final synchronize_net, which seems wrong and there was no
explanation. So I have restored the original location of the final
synchronize_net.
Cc: Octavian Purdila <opurdila@ixiacom.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/notifier.h')
| -rw-r--r-- | include/linux/notifier.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/notifier.h b/include/linux/notifier.h index b0c3671d463c..fee6c2f68075 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -202,7 +202,7 @@ static inline int notifier_to_errno(int ret) #define NETDEV_BONDING_OLDTYPE 0x000E #define NETDEV_BONDING_NEWTYPE 0x000F #define NETDEV_POST_INIT 0x0010 -#define NETDEV_UNREGISTER_PERNET 0x0011 +#define NETDEV_UNREGISTER_BATCH 0x0011 #define SYS_DOWN 0x0001 /* Notify of system down */ #define SYS_RESTART SYS_DOWN |