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RDS: Rework path specific indirections

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Refactor code to avoid separate indirections for single-path
and multipath transports. All transports (both single and mp-capable)
will get a pointer to the rds_conn_path, and can trivially derive
the rds_connection from the ->cp_conn.

Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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
2016-06-30 16:11:10 -07:00
committed by David S. Miller
parent dc9a20020a
commit 226f7a7d97
12 changed files with 29 additions and 40 deletions
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16
net/rds/send.c
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@@ -183,12 +183,8 @@ restart:
goto out;
}
if (conn->c_trans->t_mp_capable) {
if (conn->c_trans->xmit_path_prepare)
conn->c_trans->xmit_path_prepare(cp);
} else if (conn->c_trans->xmit_prepare) {
conn->c_trans->xmit_prepare(conn);
}
if (conn->c_trans->xmit_path_prepare)
conn->c_trans->xmit_path_prepare(cp);
/*
* spin trying to push headers and data down the connection until
@@ -403,12 +399,8 @@ restart:
}
over_batch:
if (conn->c_trans->t_mp_capable) {
if (conn->c_trans->xmit_path_complete)
conn->c_trans->xmit_path_complete(cp);
} else if (conn->c_trans->xmit_complete) {
conn->c_trans->xmit_complete(conn);
}
if (conn->c_trans->xmit_path_complete)
conn->c_trans->xmit_path_complete(cp);
release_in_xmit(cp);
/* Nuke any messages we decided not to retransmit. */