tree 2e92990b86b5bb5404e2f784f7cbb2579609bd95
parent f44b527177d57ed382bfd93e1b55232465f6d058
author David S. Miller <davem@davemloft.net> 1120601931 -0700
committer David S. Miller <davem@davemloft.net> 1120601931 -0700

[TCP]: Kill extra cwnd validate in __tcp_push_pending_frames().

The tcp_cwnd_validate() function should only be invoked
if we actually send some frames, yet __tcp_push_pending_frames()
will always invoke it.  tcp_write_xmit() does the call for us,
so the call here can simply be removed.

Also, tcp_write_xmit() can be marked static.

Signed-off-by: David S. Miller <davem@davemloft.net>