[NET]: Bring comments in loopback.c uptodate.
authorEric W. Biederman <ebiederm@xmission.com>
Fri, 28 Sep 2007 00:09:39 +0000 (17:09 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Wed, 10 Oct 2007 23:53:29 +0000 (16:53 -0700)
commit9e0db4b12c7deda532ad13d37a84ee41dd691066
tree6701d28ea9e22be4a2b9ff2904f9d7a4a3d1fe52
parentfe242cfd3390b1c7d54d60f7ebb6a4054804cd41
[NET]: Bring comments in loopback.c uptodate.

A hint as to why it is safe to use per cpu variables,
and note that we actually can have multiple instances
of the loopback device now.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/loopback.c