tree 628e5ac505d94dd9cf1f2551737d9139eb58662f
parent dcf1158b275f9d51d6a742cf7166edc764ee4718
author Sowmini Varadhan <sowmini.varadhan@oracle.com> 1465836266 -0700
committer David S. Miller <davem@davemloft.net> 1465973441 -0700

RDS: split out connection specific state from rds_connection to rds_conn_path

In preparation for multipath RDS, split the rds_connection
structure into a base structure, and a per-path struct rds_conn_path.
The base structure tracks information and locks common to all
paths. The workqs for send/recv/shutdown etc are tracked per
rds_conn_path. Thus the workq callbacks now work with rds_conn_path.

This commit allows for one rds_conn_path per rds_connection, and will
be extended into multiple conn_paths in  subsequent commits.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>