tree 8364fc3cd87910c2aa34b4f6b49ea25e3cf1f720
parent dadebc00299a19dc4639ba7192db937e31b81eb2
author Jon Paul Maloy <jon.maloy@ericsson.com> 1408745352 -0400
committer David S. Miller <davem@davemloft.net> 1408817914 -0700

tipc: redefine message acknowledge function

The function tipc_acknowledge() is a remnant from the obsolete native
API. Currently, it grabs port_lock, before building an acknowledge
message and sending it to the peer.

Since all access to socket members now is protected by the socket lock,
it has become unnecessary to grab port_lock here.

In this commit, we remove the usage of port_lock, simplify the
function, and move it to socket.c, renaming it to tipc_sk_send_ack().

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>