tree 6701d28ea9e22be4a2b9ff2904f9d7a4a3d1fe52
parent fe242cfd3390b1c7d54d60f7ebb6a4054804cd41
author Eric W. Biederman <ebiederm@xmission.com> 1190938179 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1192060409 -0700

[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>