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RDS: split out connection specific state from rds_connection to rds_conn_path

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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>
This commit is contained in:
Sowmini Varadhan
2016-06-13 09:44:26 -07:00
committed by David S. Miller
parent dcf1158b27
commit 0cb43965d4
19 changed files with 199 additions and 93 deletions
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net/rds/ib.c
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@@ -40,6 +40,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include "rds_single_path.h"
#include "rds.h"
#include "ib.h"
#include "ib_mr.h"